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| author | cvs2git <rtems-devel@rtems.org> | 2009-07-13 14:20:39 +0000 |
|---|---|---|
| committer | cvs2git <rtems-devel@rtems.org> | 2009-07-13 14:20:39 +0000 |
| commit | 058277d1339fb1f740857bd4da1b91122af29f3b (patch) | |
| tree | 4b20a32c4fff8402f799d4480a39faff190a78ce | |
| parent | 2008-08-12 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
| download | rtems-4.8.1.tar.bz2 | |
This commit was manufactured by cvs2svn to create tag 'rtems-4-8-1'.4.8.1
Sprout from rtems-4-8-branch 2008-08-13 14:03:54 UTC Joel Sherrill <joel.sherrill@OARcorp.com> '2008-08-12 Joel Sherrill <joel.sherrill@OARcorp.com>'
Cherrypick from rtems-4-8-branch 2009-07-13 14:20:37 UTC cvs2git <rtems-devel@rtems.org> 'This commit was manufactured by cvs2svn to create branch 'rtems-4-8-branch'.':
contrib/crossrpms/patches/binutils-2.17.50-cygwin-20060817-1.diff
contrib/crossrpms/patches/gdb-6.5-bfinrtems-20071114.diff
cpukit/libnetworking/ifaddrs.h
cpukit/libnetworking/libc/getifaddrs.c
cpukit/libnetworking/libc/if_indextoname.c
cpukit/libnetworking/libc/if_nameindex.c
| -rw-r--r-- | contrib/crossrpms/patches/binutils-2.17.50-cygwin-20060817-1.diff | 24 | ||||
| -rw-r--r-- | contrib/crossrpms/patches/gdb-6.5-bfinrtems-20071114.diff | 16245 | ||||
| -rw-r--r-- | cpukit/libnetworking/ifaddrs.h | 56 | ||||
| -rw-r--r-- | cpukit/libnetworking/libc/getifaddrs.c | 415 | ||||
| -rw-r--r-- | cpukit/libnetworking/libc/if_indextoname.c | 87 | ||||
| -rw-r--r-- | cpukit/libnetworking/libc/if_nameindex.c | 146 |
6 files changed, 16973 insertions, 0 deletions
diff --git a/contrib/crossrpms/patches/binutils-2.17.50-cygwin-20060817-1.diff b/contrib/crossrpms/patches/binutils-2.17.50-cygwin-20060817-1.diff new file mode 100644 index 0000000000..6896980d5e --- /dev/null +++ b/contrib/crossrpms/patches/binutils-2.17.50-cygwin-20060817-1.diff @@ -0,0 +1,24 @@ +diff -Naur binutils-20060817-1.orig/configure binutils-20060817-1/configure +--- binutils-20060817-1.orig/configure 2006-08-17 07:00:58.000000000 +0200 ++++ binutils-20060817-1/configure 2008-03-12 03:52:57.000000000 +0100 +@@ -3681,7 +3681,7 @@ + # For an installed makeinfo, we require it to be from texinfo 4.4 or + # higher, else we use the "missing" dummy. + if ${MAKEINFO} --version \ +- | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(4\.([4-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then + : + else + MAKEINFO="$MISSING makeinfo" +diff -Naur binutils-20060817-1.orig/configure.in binutils-20060817-1/configure.in +--- binutils-20060817-1.orig/configure.in 2006-08-17 07:00:58.000000000 +0200 ++++ binutils-20060817-1/configure.in 2008-03-12 03:52:57.000000000 +0100 +@@ -2232,7 +2232,7 @@ + # For an installed makeinfo, we require it to be from texinfo 4.4 or + # higher, else we use the "missing" dummy. + if ${MAKEINFO} --version \ +- | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(4\.([4-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then + : + else + MAKEINFO="$MISSING makeinfo" diff --git a/contrib/crossrpms/patches/gdb-6.5-bfinrtems-20071114.diff b/contrib/crossrpms/patches/gdb-6.5-bfinrtems-20071114.diff new file mode 100644 index 0000000000..e3f523ab3b --- /dev/null +++ b/contrib/crossrpms/patches/gdb-6.5-bfinrtems-20071114.diff @@ -0,0 +1,16245 @@ +diff -uNr gdb-6.5.orig/bfd/sysdep.h gdb-6.5/bfd/sysdep.h +--- gdb-6.5.orig/bfd/sysdep.h 2005-05-05 20:51:14.000000000 +0200 ++++ gdb-6.5/bfd/sysdep.h 2007-11-14 13:49:35.000000000 +0100 +@@ -135,7 +135,7 @@ + #endif + + #if !HAVE_DECL_STRSTR +-extern char *strstr (); ++/* extern char *strstr (); */ + #endif + + #ifdef HAVE_FTELLO +diff -uNr gdb-6.5.orig/configure gdb-6.5/configure +--- gdb-6.5.orig/configure 2006-05-02 02:16:50.000000000 +0200 ++++ gdb-6.5/configure 2007-11-14 13:48:46.000000000 +0100 +@@ -3648,7 +3648,7 @@ + # For an installed makeinfo, we require it to be from texinfo 4.4 or + # higher, else we use the "missing" dummy. + if ${MAKEINFO} --version \ +- | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(4\.([4-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then + : + else + MAKEINFO="$MISSING makeinfo" +diff -uNr gdb-6.5.orig/configure.in gdb-6.5/configure.in +--- gdb-6.5.orig/configure.in 2006-06-21 07:16:16.000000000 +0200 ++++ gdb-6.5/configure.in 2007-11-14 13:48:46.000000000 +0100 +@@ -2217,7 +2217,7 @@ + # For an installed makeinfo, we require it to be from texinfo 4.4 or + # higher, else we use the "missing" dummy. + if ${MAKEINFO} --version \ +- | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then ++ | egrep 'texinfo[^0-9]*(4\.([4-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then + : + else + MAKEINFO="$MISSING makeinfo" +diff -uNr gdb-6.5.orig/gdb/bfin-tdep.c gdb-6.5/gdb/bfin-tdep.c +--- gdb-6.5.orig/gdb/bfin-tdep.c 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/bfin-tdep.c 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,1341 @@ ++/* Target-dependent code for Analog Devices Blackfin processer, for GDB. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++#include "defs.h" ++#include "frame.h" ++#include "frame-base.h" ++#include "frame-unwind.h" ++#include "dwarf2-frame.h" ++#include "trad-frame.h" ++#include "inferior.h" ++#include "gdbcore.h" ++#include "dis-asm.h" ++#include "regcache.h" ++#include "arch-utils.h" ++#include "gdb_assert.h" ++#include "sim-regno.h" ++#include "bfin-tdep.h" ++#include "gdb/sim-bfin.h" ++#include "elf-bfd.h" ++#include "elf/bfin.h" ++#include "infcall.h" ++ ++/* Macros used by prologue functions. */ ++#define P_LINKAGE 0xE800 ++#define P_MINUS_SP1 0x0140 ++#define P_MINUS_SP2 0x05C0 ++#define P_MINUS_SP3 0x0540 ++#define P_MINUS_SP4 0x04C0 ++#define P_SP_PLUS 0x6C06 ++#define P_P2_LOW 0xE10A ++#define P_P2_HIGH 0XE14A ++#define P_SP_EQ_SP_PLUS_P2 0X5BB2 ++#define P_SP_EQ_P2_PLUS_SP 0x5B96 ++#define P_MINUS_MINUS_SP_EQ_RETS 0x0167 ++ ++/* Macros used for program flow control. */ ++/* 16 bit instruction, max */ ++#define P_16_BIT_INSR_MAX 0xBFFF ++/* 32 bit instruction, min */ ++#define P_32_BIT_INSR_MIN 0xC000 ++/* 32 bit instruction, max */ ++#define P_32_BIT_INSR_MAX 0xE801 ++/* jump (preg), 16-bit, min */ ++#define P_JUMP_PREG_MIN 0x0050 ++/* jump (preg), 16-bit, max */ ++#define P_JUMP_PREG_MAX 0x0057 ++/* jump (pc+preg), 16-bit, min */ ++#define P_JUMP_PC_PLUS_PREG_MIN 0x0080 ++/* jump (pc+preg), 16-bit, max */ ++#define P_JUMP_PC_PLUS_PREG_MAX 0x0087 ++/* jump.s pcrel13m2, 16-bit, min */ ++#define P_JUMP_S_MIN 0x2000 ++/* jump.s pcrel13m2, 16-bit, max */ ++#define P_JUMP_S_MAX 0x2FFF ++/* jump.l pcrel25m2, 32-bit, min */ ++#define P_JUMP_L_MIN 0xE200 ++/* jump.l pcrel25m2, 32-bit, max */ ++#define P_JUMP_L_MAX 0xE2FF ++/* conditional jump pcrel11m2, 16-bit, min */ ++#define P_IF_CC_JUMP_MIN 0x1800 ++/* conditional jump pcrel11m2, 16-bit, max */ ++#define P_IF_CC_JUMP_MAX 0x1BFF ++/* conditional jump(bp) pcrel11m2, 16-bit, min */ ++#define P_IF_CC_JUMP_BP_MIN 0x1C00 ++/* conditional jump(bp) pcrel11m2, 16-bit, max */ ++#define P_IF_CC_JUMP_BP_MAX 0x1FFF ++/* conditional !jump pcrel11m2, 16-bit, min */ ++#define P_IF_NOT_CC_JUMP_MIN 0x1000 ++/* conditional !jump pcrel11m2, 16-bit, max */ ++#define P_IF_NOT_CC_JUMP_MAX 0x13FF ++/* conditional jump(bp) pcrel11m2, 16-bit, min */ ++#define P_IF_NOT_CC_JUMP_BP_MIN 0x1400 ++/* conditional jump(bp) pcrel11m2, 16-bit, max */ ++#define P_IF_NOT_CC_JUMP_BP_MAX 0x17FF ++/* call (preg), 16-bit, min */ ++#define P_CALL_PREG_MIN 0x0060 ++/* call (preg), 16-bit, max */ ++#define P_CALL_PREG_MAX 0x0067 ++/* call (pc+preg), 16-bit, min */ ++#define P_CALL_PC_PLUS_PREG_MIN 0x0070 ++/* call (pc+preg), 16-bit, max */ ++#define P_CALL_PC_PLUS_PREG_MAX 0x0077 ++/* call pcrel25m2, 32-bit, min */ ++#define P_CALL_MIN 0xE300 ++/* call pcrel25m2, 32-bit, max */ ++#define P_CALL_MAX 0xE3FF ++/* RTS */ ++#define P_RTS 0x0010 ++/* MNOP */ ++#define P_MNOP 0xC803 ++/* EXCPT, 16-bit, min */ ++#define P_EXCPT_MIN 0x00A0 ++/* EXCPT, 16-bit, max */ ++#define P_EXCPT_MAX 0x00AF ++/* multi instruction mask 1, 16-bit */ ++#define P_BIT_MULTI_INS_1 0xC000 ++/* multi instruction mask 2, 16-bit */ ++#define P_BIT_MULTI_INS_2 0x0800 ++ ++/* Macros used for signal handling */ ++/* Instruction 1 for signal */ ++#define P_SIGNAL_INS_1 0x0077E128 ++/* Instruction 1 for rt_signal */ ++#define P_RT_SIGNAL_INS_1 0x00ADE128 ++/* Instruction 2 is common for both signal and rt_signal */ ++#define P_SIGNAL_INS_2 0x000000A0 ++ ++/* The maximum bytes we search to skip the prologue. */ ++#define UPPER_LIMIT 40 ++ ++#define RETS_OFFSET 4 ++ ++/* Initial value: Register names used in BFIN's ISA documentation. */ ++ ++static char *bfin_register_name_strings[] = ++{ ++ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", ++ "p0", "p1", "p2", "p3", "p4", "p5", "sp", "fp", ++ "i0", "i1", "i2", "i3", "m0", "m1", "m2", "m3", ++ "b0", "b1", "b2", "b3", "l0", "l1", "l2", "l3", ++ "a0x", "a0w", "a1x", "a1w", "astat", "rets", ++ "lc0", "lt0", "lb0", "lc1", "lt1", "lb1", "cycles", "cycles2", ++ "usp", "seqstat", "syscfg", "reti", "retx", "retn", "rete", ++ "pc", "cc", "extra1", "extra2", "extra3", "fdpic_exec", "fdpic_interp", ++ "ipend" ++}; ++ ++ ++#define NUM_BFIN_REGNAMES \ ++ (sizeof (bfin_register_name_strings) / sizeof (char *)) ++ ++ ++/* In this diagram successive memory locations increase downwards or the ++ stack grows upwards with negative indices. (PUSH analogy for stack.) ++ ++ The top frame is the "frame" of the current function being executed. ++ ++ +--------------+ SP - ++ | local vars | ^ ++ +--------------+ | ++ | save regs | | ++ +--------------+ FP | ++ | old FP -|-- top ++ +--------------+ | frame ++ | RETS | | | ++ +--------------+ | | ++ | param 1 | | | ++ | param 2 | | | ++ | ... | | V ++ +--------------+ | - ++ | local vars | | ^ ++ +--------------+ | | ++ | save regs | | | ++ +--------------+<- | ++ | old FP -|-- next ++ +--------------+ | frame ++ | RETS | | | ++ +--------------+ | | ++ | param 1 | | | ++ | param 2 | | | ++ | ... | | V ++ +--------------+ | - ++ | local vars | | ^ ++ +--------------+ | | ++ | save regs | | | ++ +--------------+<- next frame ++ | old FP | | ++ +--------------+ | ++ | RETS | V ++ +--------------+ - ++ ++ The frame chain is formed as following: ++ ++ FP has the topmost frame. ++ FP + 4 has the previous FP and so on. */ ++ ++ ++/* Map from DWARF2 register number to GDB register number. */ ++ ++int map_gcc_gdb[] = ++{ ++ BFIN_R0_REGNUM, ++ BFIN_R1_REGNUM, ++ BFIN_R2_REGNUM, ++ BFIN_R3_REGNUM, ++ BFIN_R4_REGNUM, ++ BFIN_R5_REGNUM, ++ BFIN_R6_REGNUM, ++ BFIN_R7_REGNUM, ++ BFIN_P0_REGNUM, ++ BFIN_P1_REGNUM, ++ BFIN_P2_REGNUM, ++ BFIN_P3_REGNUM, ++ BFIN_P4_REGNUM, ++ BFIN_P5_REGNUM, ++ BFIN_SP_REGNUM, ++ BFIN_FP_REGNUM, ++ BFIN_I0_REGNUM, ++ BFIN_I1_REGNUM, ++ BFIN_I2_REGNUM, ++ BFIN_I3_REGNUM, ++ BFIN_B0_REGNUM, ++ BFIN_B1_REGNUM, ++ BFIN_B2_REGNUM, ++ BFIN_B3_REGNUM, ++ BFIN_L0_REGNUM, ++ BFIN_L1_REGNUM, ++ BFIN_L2_REGNUM, ++ BFIN_L3_REGNUM, ++ BFIN_M0_REGNUM, ++ BFIN_M1_REGNUM, ++ BFIN_M2_REGNUM, ++ BFIN_M3_REGNUM, ++ BFIN_A0_DOT_X_REGNUM, ++ BFIN_A1_DOT_X_REGNUM, ++ BFIN_CC_REGNUM, ++ BFIN_RETS_REGNUM, ++ BFIN_RETI_REGNUM, ++ BFIN_RETX_REGNUM, ++ BFIN_RETN_REGNUM, ++ BFIN_RETE_REGNUM, ++ BFIN_ASTAT_REGNUM, ++ BFIN_SEQSTAT_REGNUM, ++ BFIN_USP_REGNUM, ++ BFIN_LT0_REGNUM, ++ BFIN_LT1_REGNUM, ++ BFIN_LC0_REGNUM, ++ BFIN_LC1_REGNUM, ++ BFIN_LB0_REGNUM, ++ BFIN_LB1_REGNUM ++}; ++ ++ ++/* Check whether insn1 and insn2 are parts of a signal trampoline. */ ++ ++#define IS_SIGTRAMP(insn1, insn2) \ ++ /* P0=0x77 (X); EXCPT 0x0 */ \ ++ ((insn1 == P_SIGNAL_INS_1) && ((insn2 & P_SIGNAL_INS_2) == P_SIGNAL_INS_2)) ++ ++#define IS_RT_SIGTRAMP(insn1, insn2) \ ++ /* P0=0xad (X); EXCPT 0x0 */ \ ++ ((insn1 == P_RT_SIGNAL_INS_1) && ((insn2 & P_SIGNAL_INS_2) == P_SIGNAL_INS_2)) ++ ++#define SIGCONTEXT_OFFSET 28 ++#define UCONTEXT_OFFSET 172 ++ ++ ++/* From <asm/sigcontext.h>. */ ++ ++static int bfin_linux_sigcontext_reg_offset[BFIN_NUM_REGS] = ++{ ++ 2 * 4, /* %r0 */ ++ 3 * 4, /* %r1 */ ++ 4 * 4, /* %r2 */ ++ 5 * 4, /* %r3 */ ++ 6 * 4, /* %r4 */ ++ -1, /* %r5 */ ++ -1, /* %r6 */ ++ -1, /* %r7 */ ++ 7 * 4, /* %p0 */ ++ 8 * 4, /* %p1 */ ++ 9 * 4, /* %p2 */ ++ 10 * 4, /* %p3 */ ++ -1, /* %p4 */ ++ -1, /* %p5 */ ++ 1 * 4, /* %sp */ ++ -1, /* %fp */ ++ 11 * 4, /* %i0 */ ++ 12 * 4, /* %i1 */ ++ 13 * 4, /* %i2 */ ++ 14 * 4, /* %i3 */ ++ 15 * 4, /* %m0 */ ++ 16 * 4, /* %m1 */ ++ 17 * 4, /* %m2 */ ++ 18 * 4, /* %m3 */ ++ 23 * 4, /* %b0 */ ++ 24 * 4, /* %b1 */ ++ 25 * 4, /* %b2 */ ++ 26 * 4, /* %b3 */ ++ 19 * 4, /* %l0 */ ++ 20 * 4, /* %l1 */ ++ 21 * 4, /* %l2 */ ++ 22 * 4, /* %l3 */ ++ 27 * 4, /* %a0x */ ++ 28 * 4, /* %a0w */ ++ 29 * 4, /* %a1x */ ++ 30 * 4, /* %a1w */ ++ 31 * 4, /* %astat */ ++ 32 * 4, /* %rets */ ++ 33 * 4, /* %lc0 */ ++ 35 * 4, /* %lt0 */ ++ 37 * 4, /* %lb0 */ ++ 34 * 4, /* %lc1 */ ++ 36 * 4, /* %lt1 */ ++ 38 * 4, /* %lb1 */ ++ -1, /* %cycles */ ++ -1, /* %cycles2 */ ++ -1, /* %usp */ ++ 39 * 4, /* %seqstat */ ++ -1, /* syscfg */ ++ 40 * 4, /* %reti */ ++ 41 * 4, /* %retx */ ++ -1, /* %retn */ ++ -1, /* %rete */ ++ 40 * 4, /* %pc */ ++ -1, /* %cc */ ++ -1, /* %extra1 */ ++ -1, /* %extra2 */ ++ -1, /* %extra3 */ ++ -1 /* %ipend */ ++}; ++ ++ ++/* From <asm/ucontext.h>. */ ++ ++static int bfin_linux_ucontext_reg_offset[BFIN_NUM_REGS] = ++{ ++ 1 * 4, /* %r0 */ ++ 2 * 4, /* %r1 */ ++ 3 * 4, /* %r2 */ ++ 4 * 4, /* %r3 */ ++ 5 * 4, /* %r4 */ ++ 6 * 4, /* %r5 */ ++ 7 * 4, /* %r6 */ ++ 8 * 4, /* %r7 */ ++ 9 * 4, /* %p0 */ ++ 10 * 4, /* %p1 */ ++ 11 * 4, /* %p2 */ ++ 12 * 4, /* %p3 */ ++ 13 * 4, /* %p4 */ ++ 14 * 4, /* %p5 */ ++ 15 * 4, /* %sp */ ++ 24 * 4, /* %fp */ ++ 25 * 4, /* %i0 */ ++ 26 * 4, /* %i1 */ ++ 27 * 4, /* %i2 */ ++ 28 * 4, /* %i3 */ ++ 29 * 4, /* %m0 */ ++ 30 * 4, /* %m1 */ ++ 31 * 4, /* %m2 */ ++ 32 * 4, /* %m3 */ ++ 37 * 4, /* %b0 */ ++ 38 * 4, /* %b1 */ ++ 39 * 4, /* %b2 */ ++ 40 * 4, /* %b3 */ ++ 33 * 4, /* %l0 */ ++ 34 * 4, /* %l1 */ ++ 35 * 4, /* %l2 */ ++ 36 * 4, /* %l3 */ ++ 18 * 4, /* %a0x */ ++ 16 * 4, /* %a0w */ ++ 19 * 4, /* %a1x */ ++ 17 * 4, /* %a1w */ ++ 20 * 4, /* %astat */ ++ 21 * 4, /* %rets */ ++ 41 * 4, /* %lc0 */ ++ 43 * 4, /* %lt0 */ ++ 45 * 4, /* %lb0 */ ++ 42 * 4, /* %lc1 */ ++ 44 * 4, /* %lt1 */ ++ 46 * 4, /* %lb1 */ ++ -1, /* %cycles */ ++ -1, /* %cycles2 */ ++ -1, /* %usp */ ++ 47 * 4, /* %seqstat */ ++ -1, /* syscfg */ ++ 22 * 4, /* %reti */ ++ 23 * 4, /* %retx */ ++ -1, /* %retn */ ++ -1, /* %rete */ ++ 22 * 4, /* %pc */ ++ -1, /* %cc */ ++ -1, /* %extra1 */ ++ -1, /* %extra2 */ ++ -1, /* %extra3 */ ++ -1 /* %ipend */ ++}; ++ ++/* Get info about saved registers in sigtramp. */ ++ ++struct bfin_linux_sigtramp_info ++{ ++ /* Address of context. */ ++ CORE_ADDR context_addr; ++ ++ /* Offset of registers in `struct sigcontext'. */ ++ int *sc_reg_offset; ++}; ++ ++static enum bfin_abi ++bfin_abi (struct gdbarch *gdbarch) ++{ ++ return gdbarch_tdep (gdbarch)->bfin_abi; ++} ++ ++/* Return non-zero if PC points into the signal trampoline. For the ++ sake of bfin_linux_get_sigtramp_info. */ ++ ++static int ++bfin_linux_pc_in_sigtramp (struct frame_info *next_frame, CORE_ADDR pc) ++{ ++ gdb_byte buf[12]; ++ unsigned long insn0, insn1, insn2; ++ ++ if (pc < 4 ++ || pc >= (CORE_ADDR) 0x7ffffff8 ++ || !safe_frame_unwind_memory (next_frame, pc - 4, buf, sizeof (buf))) ++ return 0; ++ ++ insn1 = extract_unsigned_integer (buf + 4, 4); ++ insn2 = extract_unsigned_integer (buf + 8, 4); ++ ++ if (IS_SIGTRAMP (insn1, insn2)) ++ return 1; ++ ++ if (IS_RT_SIGTRAMP (insn1, insn2)) ++ return 2; ++ ++ insn0 = extract_unsigned_integer (buf, 4); ++ if (IS_SIGTRAMP (insn0, insn1)) ++ return 1; ++ ++ if (IS_RT_SIGTRAMP (insn0, insn1)) ++ return 2; ++ ++ insn0 = ((insn0 << 16) & 0xffffffff) | (insn1 >> 16); ++ insn1 = ((insn1 << 16) & 0xffffffff) | (insn2 >> 16); ++ ++ if (IS_SIGTRAMP (insn0, insn1)) ++ return 1; ++ ++ if (IS_RT_SIGTRAMP (insn0, insn1)) ++ return 2; ++ ++ return 0; ++} ++ ++static struct bfin_linux_sigtramp_info ++bfin_linux_get_sigtramp_info (struct frame_info *next_frame) ++{ ++ CORE_ADDR sp; ++ int ret; ++ struct bfin_linux_sigtramp_info info; ++ ++ sp = frame_unwind_register_unsigned (next_frame, BFIN_SP_REGNUM); ++ ret = bfin_linux_pc_in_sigtramp (next_frame, frame_pc_unwind (next_frame)); ++ ++ if (ret == 1) ++ { ++ /* Get sigcontext address. */ ++ info.context_addr = sp + SIGCONTEXT_OFFSET; ++ info.sc_reg_offset = bfin_linux_sigcontext_reg_offset; ++ } ++ else if (ret == 2) ++ { ++ /* Get ucontext address. */ ++ info.context_addr = sp + UCONTEXT_OFFSET; ++ info.sc_reg_offset = bfin_linux_ucontext_reg_offset; ++ } ++ else ++ internal_error (__FILE__, __LINE__, _("not a sigtramp\n")); ++ ++ return info; ++} ++ ++/* Signal trampolines. */ ++ ++static struct trad_frame_cache * ++bfin_linux_sigtramp_frame_cache (struct frame_info *next_frame, ++ void **this_cache) ++{ ++ struct frame_id this_id; ++ struct trad_frame_cache *cache; ++ struct bfin_linux_sigtramp_info info; ++ CORE_ADDR sp; ++ int i; ++ ++ if (*this_cache) ++ return *this_cache; ++ ++ cache = trad_frame_cache_zalloc (next_frame); ++ ++ /* The frame ID's code address should be the start-address of the ++ signal trampoline and not the current PC within that trampoline. */ ++ sp = frame_unwind_register_unsigned (next_frame, BFIN_SP_REGNUM); ++ ++ /* This would come after the LINK instruction in the ret_from_signal () ++ function, hence the frame id would be SP + 8. */ ++ this_id = frame_id_build (sp + 8, frame_pc_unwind (next_frame)); ++ trad_frame_set_id (cache, this_id); ++ ++ info = bfin_linux_get_sigtramp_info (next_frame); ++ ++ for (i = 0; i < BFIN_NUM_REGS; i++) ++ if (info.sc_reg_offset[i] != -1) ++ trad_frame_set_reg_addr (cache, i, ++ info.context_addr + info.sc_reg_offset[i]); ++ ++ *this_cache = cache; ++ return cache; ++} ++ ++static void ++bfin_linux_sigtramp_frame_this_id (struct frame_info *next_frame, ++ void **this_cache, ++ struct frame_id *this_id) ++{ ++ struct trad_frame_cache *cache; ++ ++ cache = bfin_linux_sigtramp_frame_cache (next_frame, this_cache); ++ trad_frame_get_id (cache, this_id); ++} ++ ++static void ++bfin_linux_sigtramp_frame_prev_register (struct frame_info *next_frame, ++ void **this_cache, ++ int regnum, ++ int *optimizedp, ++ enum lval_type *lvalp, ++ CORE_ADDR *addrp, ++ int *realnump, ++ gdb_byte *valuep) ++{ ++ struct trad_frame_cache *cache; ++ ++ cache = bfin_linux_sigtramp_frame_cache (next_frame, this_cache); ++ trad_frame_get_register (cache, next_frame, regnum, optimizedp, lvalp, ++ addrp, realnump, valuep); ++} ++ ++static const struct frame_unwind bfin_linux_sigtramp_frame_unwind = ++{ ++ SIGTRAMP_FRAME, ++ bfin_linux_sigtramp_frame_this_id, ++ bfin_linux_sigtramp_frame_prev_register ++}; ++ ++static const struct frame_unwind * ++bfin_linux_sigtramp_frame_sniffer (struct frame_info *next_frame) ++{ ++ CORE_ADDR pc = frame_pc_unwind (next_frame); ++ ++ if (bfin_linux_pc_in_sigtramp (next_frame, pc)) ++ return &bfin_linux_sigtramp_frame_unwind; ++ ++ return NULL; ++} ++ ++struct bfin_frame_cache ++{ ++ /* Base address. */ ++ CORE_ADDR base; ++ CORE_ADDR sp_offset; ++ CORE_ADDR pc; ++ int frameless_pc_value; ++ ++ /* Saved registers. */ ++ CORE_ADDR saved_regs[BFIN_NUM_REGS]; ++ CORE_ADDR saved_sp; ++ ++ /* Stack space reserved for local variables. */ ++ long locals; ++}; ++ ++/* Allocate and initialize a frame cache. */ ++ ++static struct bfin_frame_cache * ++bfin_alloc_frame_cache (void) ++{ ++ struct bfin_frame_cache *cache; ++ int i; ++ ++ cache = FRAME_OBSTACK_ZALLOC (struct bfin_frame_cache); ++ ++ /* Base address. */ ++ cache->base = 0; ++ cache->sp_offset = -4; ++ cache->pc = 0; ++ cache->frameless_pc_value = 0; ++ ++ /* Saved registers. We initialize these to -1 since zero is a valid ++ offset (that's where fp is supposed to be stored). */ ++ for (i = 0; i < BFIN_NUM_REGS; i++) ++ cache->saved_regs[i] = -1; ++ ++ /* Frameless until proven otherwise. */ ++ cache->locals = -1; ++ ++ return cache; ++} ++ ++static struct bfin_frame_cache * ++bfin_frame_cache (struct frame_info *next_frame, void **this_cache) ++{ ++ struct bfin_frame_cache *cache; ++ int i; ++ ++ if (*this_cache) ++ return *this_cache; ++ ++ cache = bfin_alloc_frame_cache (); ++ *this_cache = cache; ++ ++ cache->base = frame_unwind_register_unsigned (next_frame, BFIN_FP_REGNUM); ++ if (cache->base == 0) ++ return cache; ++ ++ /* For normal frames, PC is stored at [FP + 4]. */ ++ cache->saved_regs[BFIN_PC_REGNUM] = 4; ++ cache->saved_regs[BFIN_FP_REGNUM] = 0; ++ ++ /* Adjust all the saved registers such that they contain addresses ++ instead of offsets. */ ++ for (i = 0; i < BFIN_NUM_REGS; i++) ++ if (cache->saved_regs[i] != -1) ++ cache->saved_regs[i] += cache->base; ++ ++ cache->pc = frame_func_unwind (next_frame) ; ++ if (cache->pc == 0 || cache->pc == frame_pc_unwind (next_frame)) ++ { ++ /* Either there is no prologue (frameless function) or we are at ++ the start of a function. In short we do not have a frame. ++ PC is stored in rets register. FP points to previous frame. */ ++ ++ cache->saved_regs[BFIN_PC_REGNUM] = read_register (BFIN_RETS_REGNUM); ++ cache->frameless_pc_value = 1; ++ cache->base = frame_unwind_register_unsigned (next_frame, BFIN_FP_REGNUM); ++#ifdef _DEBUG ++ fprintf (stderr, "frameless pc case base %x\n", cache->base); ++#endif ++ cache->saved_regs[BFIN_FP_REGNUM] = cache->base; ++ cache->saved_sp = cache->base; ++ } ++ else ++ { ++ cache->frameless_pc_value = 0; ++ ++ /* Now that we have the base address for the stack frame we can ++ calculate the value of SP in the calling frame. */ ++ cache->saved_sp = cache->base + 8; ++ } ++ ++ return cache; ++} ++ ++static void ++bfin_frame_this_id (struct frame_info *next_frame, ++ void **this_cache, ++ struct frame_id *this_id) ++{ ++ struct bfin_frame_cache *cache = bfin_frame_cache (next_frame, this_cache); ++ ++ /* This marks the outermost frame. */ ++ if (cache->base == 0) ++ return; ++ ++ /* See the end of bfin_push_dummy_call. */ ++ *this_id = frame_id_build (cache->base + 8, cache->pc); ++} ++ ++static void ++bfin_frame_prev_register (struct frame_info *next_frame, ++ void **this_cache, ++ int regnum, ++ int *optimizedp, ++ enum lval_type *lvalp, ++ CORE_ADDR *addrp, ++ int *realnump, ++ gdb_byte *valuep) ++{ ++ struct bfin_frame_cache *cache = bfin_frame_cache (next_frame, this_cache); ++ ++ gdb_assert (regnum >= 0); ++ ++ if (regnum == BFIN_SP_REGNUM && cache->saved_sp) ++ { ++ *optimizedp = 0; ++ *lvalp = not_lval; ++ *addrp = 0; ++ *realnump = -1; ++ ++ if (valuep) ++ { ++ /* Store the value. */ ++ store_unsigned_integer (valuep, 4, cache->saved_sp); ++ } ++ ++ return; ++ } ++ ++ if (regnum < BFIN_NUM_REGS && cache->saved_regs[regnum] != -1) ++ { ++ *optimizedp = 0; ++ *lvalp = lval_memory; ++ *addrp = cache->saved_regs[regnum]; ++ *realnump = -1; ++ ++ if (valuep) ++ { ++ /* Read the value in from memory. */ ++ ++ if (regnum == BFIN_PC_REGNUM) ++ { ++ int *pi = (int *) valuep; ++ ++ if (cache->frameless_pc_value) ++ { ++ /* Blackfin stores the value of the return pc on ++ a register not a stack. A LINK command will ++ save it on the stack. */ ++ store_unsigned_integer (valuep, 4, *addrp); ++ } ++ else ++ store_unsigned_integer (valuep, 4, ++ read_memory_unsigned_integer (*addrp, 4)); ++ } ++ else if (regnum == BFIN_FP_REGNUM) ++ { ++ int *pi = (int *) valuep; ++ ++ if (cache->frameless_pc_value) ++ { ++ /* Blackfin stores the value of the return pc on ++ a register not a stack. A LINK command will ++ save it on the stack. */ ++#ifdef _DEBUG ++ fprintf (stderr, "returning frameless %x\n", *addrp); ++#endif ++ store_unsigned_integer (valuep, 4, *addrp); ++ } ++ else ++ store_unsigned_integer (valuep, 4, ++ read_memory_unsigned_integer (*addrp, 4)); ++ } ++ else ++ read_memory (*addrp, valuep, ++ register_size (current_gdbarch, regnum)); ++ } ++ return; ++ } ++ ++ frame_register_unwind (next_frame, regnum, ++ optimizedp, lvalp, addrp, realnump, valuep); ++} ++ ++CORE_ADDR ++bfin_frame_chain (struct frame_info *frame_ptr) ++{ ++ return read_memory_unsigned_integer (get_frame_base (frame_ptr), 4); ++} ++ ++static const struct frame_unwind bfin_frame_unwind = ++{ ++ NORMAL_FRAME, ++ bfin_frame_this_id, ++ bfin_frame_prev_register ++}; ++ ++static const struct frame_unwind * ++bfin_frame_sniffer (struct frame_info *next_frame) ++{ ++ return &bfin_frame_unwind; ++} ++ ++/* The following functions are for function prologue length calculations. */ ++ ++static int ++is_minus_minus_sp (int op) ++{ ++ op &= 0xFFC0; ++ ++ if ((op == P_MINUS_SP1) || (op == P_MINUS_SP2) ++ || (op == P_MINUS_SP3) || (op == P_MINUS_SP4)) ++ return 1; ++ ++ return 0; ++} ++ ++CORE_ADDR ++bfin_skip_prologue (CORE_ADDR pc) ++{ ++ int op = read_memory_unsigned_integer (pc, 2); ++ CORE_ADDR orig_pc = pc; ++ int done = 0; ++ ++ /* The new gcc prologue generates the register saves BEFORE the link ++ or RETS saving instruction. ++ So, our job is to stop either at those instructions or some upper ++ limit saying there is no frame! */ ++ ++ while (!done) ++ { ++ if (is_minus_minus_sp (op)) ++ { ++ while (is_minus_minus_sp (op)) ++ { ++ pc += 2; ++ op = read_memory_unsigned_integer (pc, 2); ++ } ++ ++ if (op == P_LINKAGE) ++ pc += 4; ++ ++ done = 1; ++ } ++ else if (op == P_LINKAGE) ++ { ++ pc += 4; ++ done = 1; ++ } ++ else if (op == P_MINUS_MINUS_SP_EQ_RETS) ++ { ++ pc += 2; ++ done = 1; ++ } ++ else if (op == P_RTS) ++ { ++ done = 1; ++ } ++ else if ((op >= P_JUMP_PREG_MIN && op <= P_JUMP_PREG_MAX) ++ || (op >= P_JUMP_PC_PLUS_PREG_MIN ++ && op <= P_JUMP_PC_PLUS_PREG_MAX) ++ || (op == P_JUMP_S_MIN && op <= P_JUMP_S_MAX)) ++ { ++ done = 1; ++ } ++ else if (pc - orig_pc >= UPPER_LIMIT) ++ { ++ fprintf (stderr, "Function Prologue not recognised. pc will point to ENTRY_POINT of the function\n"); ++ pc = orig_pc + 2; ++ done = 1; ++ } ++ else ++ { ++ pc += 2; /* Not a terminating instruction go on. */ ++ op = read_memory_unsigned_integer (pc, 2); ++ } ++ } ++ ++ /* TODO: ++ Dwarf2 uses entry point value AFTER some register initializations. ++ We should perhaps skip such asssignments as well (R6 = R1, ...). */ ++ ++ return pc; ++} ++ ++/* Return the GDB type object for the "standard" data type of data in ++ register N. This should be void pointer for P0-P5, SP, FP; ++ void pointer to function for PC; int otherwise. */ ++ ++static struct type * ++bfin_register_type (struct gdbarch *gdbarch, int regnum) ++{ ++ if ((regnum >= BFIN_P0_REGNUM && regnum <= BFIN_FP_REGNUM) ++ || regnum == BFIN_USP_REGNUM) ++ return builtin_type_void_data_ptr; ++ ++ if (regnum == BFIN_PC_REGNUM || regnum == BFIN_RETS_REGNUM) ++ return builtin_type_void_func_ptr; ++ ++ return builtin_type_int32; ++} ++ ++/* Return the saved PC from this frame. ++ Assumes LINK is used in every function. */ ++ ++CORE_ADDR ++bfin_frame_saved_pc (struct frame_info *frame) ++{ ++ return read_memory_unsigned_integer (get_frame_base (frame) + RETS_OFFSET, 4); ++} ++ ++static CORE_ADDR ++find_func_descr (struct gdbarch *gdbarch, CORE_ADDR entry_point) ++{ ++ CORE_ADDR descr; ++ char valbuf[4]; ++ ++ descr = bfin_fdpic_find_canonical_descriptor (entry_point); ++ ++ if (descr != 0) ++ return descr; ++ ++ /* Construct a non-canonical descriptor from space allocated on ++ the stack. */ ++ ++ descr = value_as_long (value_allocate_space_in_inferior (8)); ++ store_unsigned_integer (valbuf, 4, entry_point); ++ write_memory (descr, valbuf, 4); ++ store_unsigned_integer (valbuf, 4, ++ bfin_fdpic_find_global_pointer (entry_point)); ++ write_memory (descr + 4, valbuf, 4); ++ return descr; ++} ++ ++static CORE_ADDR ++bfin_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, ++ struct target_ops *targ) ++{ ++ CORE_ADDR entry_point; ++ CORE_ADDR got_address; ++ ++ entry_point = get_target_memory_unsigned (targ, addr, 4); ++ got_address = get_target_memory_unsigned (targ, addr + 4, 4); ++ ++ if (got_address == bfin_fdpic_find_global_pointer (entry_point)) ++ return entry_point; ++ else ++ return addr; ++} ++ ++/* We currently only support passing parameters in integer registers. This ++ conforms with GCC's default model. Several other variants exist and ++ we should probably support some of them based on the selected ABI. */ ++ ++static CORE_ADDR ++bfin_push_dummy_call (struct gdbarch *gdbarch, ++ struct value * function, ++ struct regcache *regcache, ++ CORE_ADDR bp_addr, ++ int nargs, ++ struct value **args, ++ CORE_ADDR sp, ++ int struct_return, ++ CORE_ADDR struct_addr) ++{ ++ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); ++ char buf[4]; ++ int i; ++ long reg_r0, reg_r1, reg_r2; ++ int total_len = 0; ++ enum bfin_abi abi = bfin_abi (gdbarch); ++ CORE_ADDR func_addr = find_function_addr (function, NULL); ++ ++ for (i = nargs - 1; i >= 0; i--) ++ { ++ struct type *value_type = value_enclosing_type (args[i]); ++ int len = TYPE_LENGTH (value_type); ++ total_len += (len + 3) & ~3; ++ } ++ ++ /* At least twelve bytes of stack space must be allocated for the function's ++ arguments, even for functions that have less than 12 bytes of argument ++ data. */ ++ ++ if (total_len < 12) ++ sp -= 12 - total_len; ++ ++ /* Push arguments in reverse order. */ ++ ++ for (i = nargs - 1; i >= 0; i--) ++ { ++ struct type *value_type = value_enclosing_type (args[i]); ++ struct type *arg_type = check_typedef (value_type); ++ int len = TYPE_LENGTH (value_type); ++ int container_len = (len + 3) & ~3; ++ sp -= container_len; ++ ++ if (abi == BFIN_ABI_FDPIC ++ && len == 4 ++ && TYPE_CODE (arg_type) == TYPE_CODE_PTR ++ && TYPE_CODE (TYPE_TARGET_TYPE (arg_type)) == TYPE_CODE_FUNC) ++ { ++ CORE_ADDR descr; ++ ++ /* The FDPIC ABI requires function descriptors to be passed instead ++ of entry points. */ ++ descr = extract_unsigned_integer (value_contents (args[i]), 4); ++ descr = find_func_descr (gdbarch, descr); ++ write_memory_unsigned_integer (sp, 4, descr); ++ } ++ else ++ write_memory (sp, value_contents_writeable (args[i]), container_len); ++ } ++ ++ /* initialize R0, R1 and R2 to the first 3 words of paramters */ ++ ++ reg_r0 = read_memory_integer (sp, 4); ++ regcache_cooked_write_unsigned (regcache, BFIN_R0_REGNUM, reg_r0); ++ reg_r1 = read_memory_integer (sp + 4, 4); ++ regcache_cooked_write_unsigned (regcache, BFIN_R1_REGNUM, reg_r1); ++ reg_r2 = read_memory_integer (sp + 8, 4); ++ regcache_cooked_write_unsigned (regcache, BFIN_R2_REGNUM, reg_r2); ++ ++ /* Store struct value address. */ ++ ++ if (struct_return) ++ regcache_cooked_write_unsigned (regcache, BFIN_P0_REGNUM, struct_addr); ++ ++ /* Set the dummy return value to bp_addr. ++ A dummy breakpoint will be setup to execute the call. */ ++ ++ regcache_cooked_write_unsigned (regcache, BFIN_RETS_REGNUM, bp_addr); ++ ++ /* Finally, update the stack pointer. */ ++ ++ regcache_cooked_write_unsigned (regcache, BFIN_SP_REGNUM, sp); ++ ++ return sp; ++} ++ ++/* Convert DWARF2 register number REG to the appropriate register number ++ used by GDB. */ ++ ++static int ++bfin_reg_to_regnum (int reg) ++{ ++ if (reg > sizeof (map_gcc_gdb) / sizeof (int)) ++ return 0; ++ ++ return map_gcc_gdb[reg]; ++} ++ ++static int ++gdb_print_insn_bfin (bfd_vma memaddr, disassemble_info *info) ++{ ++ return print_insn_bfin (memaddr, info); ++} ++ ++/* This function implements the BREAKPOINT_FROM_PC macro. It returns ++ a pointer to a string of bytes that encode a breakpoint instruction, ++ stores the length of the string to *lenptr, and adjusts the program ++ counter (if necessary) to point to the actual memory location where ++ the breakpoint should be inserted. */ ++ ++const unsigned char * ++bfin_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr) ++{ ++ static unsigned char bfin_breakpoint[] = {0xa1, 0x00}; ++ *lenptr = sizeof (bfin_breakpoint); ++ return bfin_breakpoint; ++} ++ ++static void ++bfin_extract_return_value (struct type *type, ++ struct regcache *regs, ++ gdb_byte *dst) ++{ ++ bfd_byte *valbuf = dst; ++ int len = TYPE_LENGTH (type); ++ ULONGEST tmp; ++ int regno = BFIN_R0_REGNUM; ++ ++ gdb_assert (len <= 8); ++ ++ while (len > 0) ++ { ++ regcache_cooked_read_unsigned (regs, regno++, &tmp); ++ store_unsigned_integer (valbuf, (len > 4 ? 4 : len), tmp); ++ len -= 4; ++ valbuf += 4; ++ } ++} ++ ++/* Write into appropriate registers a function return value of type ++ TYPE, given in virtual format. */ ++ ++static void ++bfin_store_return_value (struct type *type, ++ struct regcache *regs, ++ const gdb_byte *src) ++{ ++ const bfd_byte *valbuf = src; ++ ++ /* Integral values greater than one word are stored in consecutive ++ registers starting with R0. This will always be a multiple of ++ the register size. */ ++ ++ int len = TYPE_LENGTH (type); ++ int regno = BFIN_R0_REGNUM; ++ ++ gdb_assert (len <= 8); ++ ++ while (len > 0) ++ { ++ regcache_cooked_write (regs, regno++, valbuf); ++ len -= 4; ++ valbuf += 4; ++ } ++} ++ ++/* Determine, for architecture GDBARCH, how a return value of TYPE ++ should be returned. If it is supposed to be returned in registers, ++ and READBUF is non-zero, read the appropriate value from REGCACHE, ++ and copy it into READBUF. If WRITEBUF is non-zero, write the value ++ from WRITEBUF into REGCACHE. */ ++ ++static enum return_value_convention ++bfin_return_value (struct gdbarch *gdbarch, ++ struct type *type, ++ struct regcache *regcache, ++ gdb_byte *readbuf, ++ const gdb_byte *writebuf) ++{ ++ if (TYPE_LENGTH (type) > 8) ++ return RETURN_VALUE_STRUCT_CONVENTION; ++ ++ if (readbuf) ++ bfin_extract_return_value (type, regcache, readbuf); ++ ++ if (writebuf) ++ bfin_store_return_value (type, regcache, writebuf); ++ ++ return RETURN_VALUE_REGISTER_CONVENTION; ++} ++ ++/* Return the BFIN register name corresponding to register I. */ ++ ++static const char * ++bfin_register_name (int i) ++{ ++ return bfin_register_name_strings[i]; ++} ++ ++static CORE_ADDR ++bfin_frame_base_address (struct frame_info *next_frame, void **this_cache) ++{ ++ struct bfin_frame_cache *cache = bfin_frame_cache (next_frame, this_cache); ++ ++ return cache->base; ++} ++ ++static CORE_ADDR ++bfin_frame_local_address (struct frame_info *next_frame, void **this_cache) ++{ ++ struct bfin_frame_cache *cache = bfin_frame_cache (next_frame, this_cache); ++ ++ return cache->base - 4; ++} ++ ++static CORE_ADDR ++bfin_frame_args_address (struct frame_info *next_frame, void **this_cache) ++{ ++ struct bfin_frame_cache *cache = bfin_frame_cache (next_frame, this_cache); ++ ++ return cache->base + 8; ++} ++ ++static const struct frame_base bfin_frame_base = ++{ ++ &bfin_frame_unwind, ++ bfin_frame_base_address, ++ bfin_frame_local_address, ++ bfin_frame_args_address ++}; ++ ++static struct frame_id ++bfin_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame) ++{ ++ CORE_ADDR sp; ++ ++ sp = frame_unwind_register_unsigned (next_frame, BFIN_SP_REGNUM); ++ ++ return frame_id_build (sp, frame_pc_unwind (next_frame)); ++} ++ ++static CORE_ADDR ++bfin_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) ++{ ++ return frame_unwind_register_unsigned (next_frame, PC_REGNUM); ++} ++ ++static int ++bfin_sim_regno (int regno) ++{ ++ switch (regno) ++ { ++ case SIM_BFIN_ASTAT_REGNUM: ++ case SIM_BFIN_CYCLES_REGNUM: ++ case SIM_BFIN_CYCLES2_REGNUM: ++ case SIM_BFIN_USP_REGNUM: ++ case SIM_BFIN_SEQSTAT_REGNUM: ++ case SIM_BFIN_SYSCFG_REGNUM: ++ case SIM_BFIN_RETI_REGNUM: ++ case SIM_BFIN_RETX_REGNUM: ++ case SIM_BFIN_RETN_REGNUM: ++ case SIM_BFIN_RETE_REGNUM: ++ case SIM_BFIN_EXTRA1: ++ case SIM_BFIN_EXTRA2: ++ case SIM_BFIN_EXTRA3: ++ case SIM_BFIN_IPEND_REGNUM: ++ return SIM_REGNO_DOES_NOT_EXIST; ++ default: ++ return regno; ++ } ++} ++ ++CORE_ADDR ++bfin_frame_align (struct gdbarch *gdbarch, CORE_ADDR address) ++{ ++ return (address & ~0x3); ++} ++ ++/* Fetch the interpreter and executable loadmap addresses (for shared ++ library support) for the FDPIC ABI. Return 0 if successful, -1 if ++ not. (E.g, -1 will be returned if the ABI isn't the FDPIC ABI.) */ ++int ++bfin_fdpic_loadmap_addresses (struct gdbarch *gdbarch, CORE_ADDR *interp_addr, ++ CORE_ADDR *exec_addr) ++{ ++ if (bfin_abi (gdbarch) != BFIN_ABI_FDPIC) ++ return -1; ++ else ++ { ++ if (interp_addr != NULL) ++ { ++ ULONGEST val; ++ regcache_cooked_read_unsigned (current_regcache, ++ BFIN_FDPIC_INTERP_REGNUM, &val); ++ *interp_addr = val; ++ } ++ if (exec_addr != NULL) ++ { ++ ULONGEST val; ++ regcache_cooked_read_unsigned (current_regcache, ++ BFIN_FDPIC_EXEC_REGNUM, &val); ++ *exec_addr = val; ++ } ++ return 0; ++ } ++} ++ ++/* Initialize the current architecture based on INFO. If possible, ++ re-use an architecture from ARCHES, which is a list of ++ architectures already created during this debugging session. ++ ++ Called e.g. at program startup, when reading a core file, and when ++ reading a binary file. */ ++ ++static struct gdbarch * ++bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) ++{ ++ struct gdbarch_tdep *tdep; ++ struct gdbarch *gdbarch; ++ int elf_flags; ++ enum bfin_abi abi; ++ ++ /* Extract the ELF flags, if available. */ ++ if (info.abfd && bfd_get_flavour (info.abfd) == bfd_target_elf_flavour) ++ elf_flags = elf_elfheader (info.abfd)->e_flags; ++ else ++ elf_flags = 0; ++ ++ if (elf_flags & EF_BFIN_FDPIC) ++ abi = BFIN_ABI_FDPIC; ++ else ++ abi = BFIN_ABI_FLAT; ++ ++ /* If there is already a candidate, use it. */ ++ ++ for (arches = gdbarch_list_lookup_by_info (arches, &info); ++ arches != NULL; ++ arches = gdbarch_list_lookup_by_info (arches->next, &info)) ++ { ++ if (gdbarch_tdep (arches->gdbarch)->bfin_abi != abi) ++ continue; ++ return arches->gdbarch; ++ } ++ ++ tdep = XMALLOC (struct gdbarch_tdep); ++ gdbarch = gdbarch_alloc (&info, tdep); ++ ++ tdep->bfin_abi = abi; ++ ++ set_gdbarch_num_regs (gdbarch, BFIN_NUM_REGS); ++ set_gdbarch_num_pseudo_regs (gdbarch, 0); ++ set_gdbarch_sp_regnum (gdbarch, BFIN_SP_REGNUM); ++ set_gdbarch_pc_regnum (gdbarch, BFIN_PC_REGNUM); ++ set_gdbarch_dwarf2_reg_to_regnum (gdbarch, bfin_reg_to_regnum); ++ set_gdbarch_register_name (gdbarch, bfin_register_name); ++ set_gdbarch_register_type (gdbarch, bfin_register_type); ++ set_gdbarch_unwind_dummy_id (gdbarch, bfin_unwind_dummy_id); ++ set_gdbarch_push_dummy_call (gdbarch, bfin_push_dummy_call); ++ set_gdbarch_call_dummy_location (gdbarch, ON_STACK); ++ set_gdbarch_register_sim_regno (gdbarch, bfin_sim_regno); ++ set_gdbarch_believe_pcc_promotion (gdbarch, 1); ++ set_gdbarch_return_value (gdbarch, bfin_return_value); ++ set_gdbarch_extract_return_value (gdbarch, bfin_extract_return_value); ++ set_gdbarch_store_return_value (gdbarch, bfin_store_return_value); ++ set_gdbarch_skip_prologue (gdbarch, bfin_skip_prologue); ++ set_gdbarch_inner_than (gdbarch, core_addr_lessthan); ++ set_gdbarch_breakpoint_from_pc (gdbarch, bfin_breakpoint_from_pc); ++ set_gdbarch_decr_pc_after_break (gdbarch, 0); ++ set_gdbarch_frame_args_skip (gdbarch, 8); ++ set_gdbarch_unwind_pc (gdbarch, bfin_unwind_pc); ++ set_gdbarch_frame_align (gdbarch, bfin_frame_align); ++ set_gdbarch_print_insn (gdbarch, gdb_print_insn_bfin); ++ ++ frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer); ++ ++ frame_base_set_default (gdbarch, &bfin_frame_base); ++ ++ frame_unwind_append_sniffer (gdbarch, bfin_linux_sigtramp_frame_sniffer); ++ frame_unwind_append_sniffer (gdbarch, bfin_frame_sniffer); ++ ++ ++ if (bfin_abi (gdbarch) == BFIN_ABI_FDPIC) ++ set_gdbarch_convert_from_func_ptr_addr (gdbarch, ++ bfin_convert_from_func_ptr_addr); ++ ++ if (bfin_abi (gdbarch) == BFIN_ABI_FDPIC) ++ set_gdbarch_use_get_offsets (gdbarch, 0); ++ ++ return gdbarch; ++} ++ ++static void ++bfin_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file) ++{ ++ struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); ++ ++ if (tdep == NULL) ++ return; ++} ++ ++extern initialize_file_ftype _initialize_bfin_tdep; /* -Wmissing-prototypes */ ++ ++void ++_initialize_bfin_tdep (void) ++{ ++ gdbarch_register (bfd_arch_bfin, bfin_gdbarch_init, bfin_dump_tdep); ++} +diff -uNr gdb-6.5.orig/gdb/bfin-tdep.h gdb-6.5/gdb/bfin-tdep.h +--- gdb-6.5.orig/gdb/bfin-tdep.h 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/bfin-tdep.h 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,180 @@ ++/* Target-dependent code for Analog Devices Blackfin processer, for GDB. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++enum gdb_regnum { ++ /* Core Registers */ ++ BFIN_R0_REGNUM = 0, ++ BFIN_R1_REGNUM, ++ BFIN_R2_REGNUM, ++ BFIN_R3_REGNUM, ++ BFIN_R4_REGNUM, ++ BFIN_R5_REGNUM, ++ BFIN_R6_REGNUM, ++ BFIN_R7_REGNUM, ++ BFIN_P0_REGNUM, ++ BFIN_P1_REGNUM, ++ BFIN_P2_REGNUM, ++ BFIN_P3_REGNUM, ++ BFIN_P4_REGNUM, ++ BFIN_P5_REGNUM, ++ BFIN_SP_REGNUM, ++ BFIN_FP_REGNUM, ++ BFIN_I0_REGNUM, ++ BFIN_I1_REGNUM, ++ BFIN_I2_REGNUM, ++ BFIN_I3_REGNUM, ++ BFIN_M0_REGNUM, ++ BFIN_M1_REGNUM, ++ BFIN_M2_REGNUM, ++ BFIN_M3_REGNUM, ++ BFIN_B0_REGNUM, ++ BFIN_B1_REGNUM, ++ BFIN_B2_REGNUM, ++ BFIN_B3_REGNUM, ++ BFIN_L0_REGNUM, ++ BFIN_L1_REGNUM, ++ BFIN_L2_REGNUM, ++ BFIN_L3_REGNUM, ++ BFIN_A0_DOT_X_REGNUM, ++ BFIN_AO_DOT_W_REGNUM, ++ BFIN_A1_DOT_X_REGNUM, ++ BFIN_A1_DOT_W_REGNUM, ++ BFIN_ASTAT_REGNUM, ++ BFIN_RETS_REGNUM, ++ BFIN_LC0_REGNUM, ++ BFIN_LT0_REGNUM, ++ BFIN_LB0_REGNUM, ++ BFIN_LC1_REGNUM, ++ BFIN_LT1_REGNUM, ++ BFIN_LB1_REGNUM, ++ BFIN_CYCLES_REGNUM, ++ BFIN_CYCLES2_REGNUM, ++ BFIN_USP_REGNUM, ++ BFIN_SEQSTAT_REGNUM, ++ BFIN_SYSCFG_REGNUM, ++ BFIN_RETI_REGNUM, ++ BFIN_RETX_REGNUM, ++ BFIN_RETN_REGNUM, ++ BFIN_RETE_REGNUM, ++ ++ /* Pseudo Registers */ ++ BFIN_PC_REGNUM, ++ BFIN_CC_REGNUM, ++ BFIN_EXTRA1, /* Address of .text section. */ ++ BFIN_EXTRA2, /* Address of .data section. */ ++ BFIN_EXTRA3, /* Address of .bss section. */ ++ ++ BFIN_FDPIC_EXEC_REGNUM, ++ BFIN_FDPIC_INTERP_REGNUM, ++ ++ /* MMRs */ ++ BFIN_IPEND_REGNUM, ++ ++ /* LAST ENTRY SHOULD NOT BE CHANGED. */ ++ BFIN_NUM_REGS /* The number of all registers. */ ++}; ++ ++enum gcc_regnum { ++ BFIN_GCC_R0_REGNUM = 0, ++ BFIN_GCC_R1_REGNUM, ++ BFIN_GCC_R2_REGNUM, ++ BFIN_GCC_R3_REGNUM, ++ BFIN_GCC_R4_REGNUM, ++ BFIN_GCC_R5_REGNUM, ++ BFIN_GCC_R6_REGNUM, ++ BFIN_GCC_R7_REGNUM, ++ BFIN_GCC_P0_REGNUM, ++ BFIN_GCC_P1_REGNUM, ++ BFIN_GCC_P2_REGNUM, ++ BFIN_GCC_P3_REGNUM, ++ BFIN_GCC_P4_REGNUM, ++ BFIN_GCC_P5_REGNUM, ++ BFIN_GCC_SP_REGNUM, ++ BFIN_GCC_FP_REGNUM, ++ BFIN_GCC_I0_REGNUM, ++ BFIN_GCC_I1_REGNUM, ++ BFIN_GCC_I2_REGNUM, ++ BFIN_GCC_I3_REGNUM, ++ BFIN_GCC_B0_REGNUM, ++ BFIN_GCC_B1_REGNUM, ++ BFIN_GCC_B2_REGNUM, ++ BFIN_GCC_B3_REGNUM, ++ BFIN_GCC_L0_REGNUM, ++ BFIN_GCC_L1_REGNUM, ++ BFIN_GCC_L2_REGNUM, ++ BFIN_GCC_L3_REGNUM, ++ BFIN_GCC_M0_REGNUM, ++ BFIN_GCC_M1_REGNUM, ++ BFIN_GCC_M2_REGNUM, ++ BFIN_GCC_M3_REGNUM, ++ BFIN_GCC_A0_REGNUM, ++ BFIN_GCC_A1_REGNUM, ++ BFIN_GCC_CC_REGNUM, ++ BFIN_GCC_RETS_REGNUM, ++ BFIN_GCC_RETI_REGNUM, ++ BFIN_GCC_RETX_REGNUM, ++ BFIN_GCC_RETN_REGNUM, ++ BFIN_GCC_RETE_REGNUM, ++ BFIN_GCC_ASTAT_REGNUM, ++ BFIN_GCC_SEQSTAT_REGNUM, ++ BFIN_GCC_USP_REGNUM, ++ BFIN_GCC_ARGP_REGNUM, ++ BFIN_GCC_LT0_REGNUM, ++ BFIN_GCC_LT1_REGNUM, ++ BFIN_GCC_LC0_REGNUM, ++ BFIN_GCC_LC1_REGNUM, ++ BFIN_GCC_LB0_REGNUM, ++ BFIN_GCC_LB1_REGNUM ++}; ++ ++/* The ABIs for Blackfin. */ ++enum bfin_abi ++{ ++ BFIN_ABI_FLAT, ++ BFIN_ABI_FDPIC ++}; ++ ++/* Target-dependent structure in gdbarch. */ ++struct gdbarch_tdep ++{ ++ /* Which ABI is in use? */ ++ enum bfin_abi bfin_abi; ++}; ++ ++/* in opcodes/bfin-dis.c */ ++extern int print_insn_bfin (bfd_vma pc, struct disassemble_info *outf); ++ ++/* Fetch the interpreter and executable loadmap addresses (for shared ++ library support) for the FDPIC ABI. Return 0 if successful, -1 if ++ not. (E.g, -1 will be returned if the ABI isn't the FDPIC ABI.) */ ++extern int bfin_fdpic_loadmap_addresses (struct gdbarch *gdbarch, ++ CORE_ADDR *interp_addr, ++ CORE_ADDR *exec_addr); ++ ++/* Given a function entry point, find and return the GOT address for the ++ containing load module. */ ++CORE_ADDR bfin_fdpic_find_global_pointer (CORE_ADDR addr); ++ ++/* Given a function entry point, find and return the canonical descriptor ++ for that function, if one exists. If no canonical descriptor could ++ be found, return 0. */ ++CORE_ADDR bfin_fdpic_find_canonical_descriptor (CORE_ADDR entry_point); +diff -uNr gdb-6.5.orig/gdb/config/bfin/bfin.mt gdb-6.5/gdb/config/bfin/bfin.mt +--- gdb-6.5.orig/gdb/config/bfin/bfin.mt 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/config/bfin/bfin.mt 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,4 @@ ++TDEPFILES= bfin-tdep.o solib.o solib-bfin.o ++DEPRECATED_TM_FILE= solib.h ++SIM_OBS= remote-sim.o ++SIM= ../sim/bfin/libsim.a +diff -uNr gdb-6.5.orig/gdb/configure.tgt gdb-6.5/gdb/configure.tgt +--- gdb-6.5.orig/gdb/configure.tgt 2006-04-21 01:18:48.000000000 +0200 ++++ gdb-6.5/gdb/configure.tgt 2007-11-14 13:49:35.000000000 +0100 +@@ -14,6 +14,7 @@ + am33_2.0*) gdb_target_cpu=mn10300 ;; + arm*) gdb_target_cpu=arm ;; + avr*) gdb_target_cpu=avr ;; ++bfin*) gdb_target_cpu=bfin ;; + hppa*) gdb_target_cpu=pa ;; + i[34567]86*) gdb_target_cpu=i386 ;; + m68hc11*|m6811*) gdb_target_cpu=m68hc11 ;; +@@ -69,6 +70,9 @@ + + avr-*-*) gdb_target=avr ;; + ++bfin-*-*) gdb_target=bfin ++ build_gdbserver=yes ++ ;; + cris*) gdb_target=cris ;; + + # OBSOLETE d10v-*-*) gdb_target=d10v ;; +diff -uNr gdb-6.5.orig/gdb/gdbarch.c gdb-6.5/gdb/gdbarch.c +--- gdb-6.5.orig/gdb/gdbarch.c 2006-04-18 21:20:06.000000000 +0200 ++++ gdb-6.5/gdb/gdbarch.c 2007-11-14 13:49:35.000000000 +0100 +@@ -235,6 +235,7 @@ + gdbarch_register_reggroup_p_ftype *register_reggroup_p; + gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument; + gdbarch_regset_from_core_section_ftype *regset_from_core_section; ++ int use_get_offsets; + }; + + +@@ -361,6 +362,7 @@ + default_register_reggroup_p, /* register_reggroup_p */ + 0, /* fetch_pointer_argument */ + 0, /* regset_from_core_section */ ++ 1, /* use_get_offsets */ + /* startup_gdbarch() */ + }; + +@@ -450,6 +452,7 @@ + current_gdbarch->coff_make_msymbol_special = default_coff_make_msymbol_special; + current_gdbarch->name_of_malloc = "malloc"; + current_gdbarch->register_reggroup_p = default_register_reggroup_p; ++ current_gdbarch->use_get_offsets = 1; + /* gdbarch_alloc() */ + + return current_gdbarch; +@@ -615,6 +618,7 @@ + /* Skip verify of register_reggroup_p, invalid_p == 0 */ + /* Skip verify of fetch_pointer_argument, has predicate */ + /* Skip verify of regset_from_core_section, has predicate */ ++ /* Skip verify of use_get_offsets, invalid_p == 0 */ + buf = ui_file_xstrdup (log, &dummy); + make_cleanup (xfree, buf); + if (strlen (buf) > 0) +@@ -1601,6 +1605,9 @@ + fprintf_unfiltered (file, + "gdbarch_dump: unwind_sp = <0x%lx>\n", + (long) current_gdbarch->unwind_sp); ++ fprintf_unfiltered (file, ++ "gdbarch_dump: use_get_offsets = %s\n", ++ paddr_d (current_gdbarch->use_get_offsets)); + #ifdef VALUE_TO_REGISTER + fprintf_unfiltered (file, + "gdbarch_dump: %s # %s\n", +@@ -3683,6 +3690,23 @@ + gdbarch->regset_from_core_section = regset_from_core_section; + } + ++int ++gdbarch_use_get_offsets (struct gdbarch *gdbarch) ++{ ++ gdb_assert (gdbarch != NULL); ++ /* Skip verify of use_get_offsets, invalid_p == 0 */ ++ if (gdbarch_debug >= 2) ++ fprintf_unfiltered (gdb_stdlog, "gdbarch_use_get_offsets called\n"); ++ return gdbarch->use_get_offsets; ++} ++ ++void ++set_gdbarch_use_get_offsets (struct gdbarch *gdbarch, ++ int use_get_offsets) ++{ ++ gdbarch->use_get_offsets = use_get_offsets; ++} ++ + + /* Keep a registry of per-architecture data-pointers required by GDB + modules. */ +diff -uNr gdb-6.5.orig/gdb/gdbarch.h gdb-6.5/gdb/gdbarch.h +--- gdb-6.5.orig/gdb/gdbarch.h 2006-04-18 21:20:06.000000000 +0200 ++++ gdb-6.5/gdb/gdbarch.h 2007-11-14 13:49:35.000000000 +0100 +@@ -1404,6 +1404,11 @@ + extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size); + extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section); + ++/* Query the remote side for the text, data and bss offsets */ ++ ++extern int gdbarch_use_get_offsets (struct gdbarch *gdbarch); ++extern void set_gdbarch_use_get_offsets (struct gdbarch *gdbarch, int use_get_offsets); ++ + extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); + + +diff -uNr gdb-6.5.orig/gdb/gdbarch.sh gdb-6.5/gdb/gdbarch.sh +--- gdb-6.5.orig/gdb/gdbarch.sh 2006-04-18 21:20:06.000000000 +0200 ++++ gdb-6.5/gdb/gdbarch.sh 2007-11-14 13:49:35.000000000 +0100 +@@ -662,6 +662,8 @@ + # Return the appropriate register set for a core file section with + # name SECT_NAME and size SECT_SIZE. + M::const struct regset *:regset_from_core_section:const char *sect_name, size_t sect_size:sect_name, sect_size ++# Query the remote side for the text, data and bss offsets ++v::int:use_get_offsets:::1:1::0 + EOF + } + +diff -uNr gdb-6.5.orig/gdb/gdbserver/configure.srv gdb-6.5/gdb/gdbserver/configure.srv +--- gdb-6.5.orig/gdb/gdbserver/configure.srv 2006-05-09 17:21:19.000000000 +0200 ++++ gdb-6.5/gdb/gdbserver/configure.srv 2007-11-14 13:49:35.000000000 +0100 +@@ -23,6 +23,11 @@ + srv_linux_usrregs=yes + srv_linux_thread_db=yes + ;; ++ bfin-*-*) srv_regobj=reg-bfin.o ++ srv_tgtobj="linux-low.o linux-bfin-low.o" ++ srv_linux_usrregs=yes ++ srv_linux_thread_db=yes ++ ;; + crisv32-*-linux*) srv_regobj=reg-crisv32.o + srv_tgtobj="linux-low.o linux-crisv32-low.o" + srv_linux_regsets=yes +diff -uNr gdb-6.5.orig/gdb/gdbserver/linux-bfin-low.c gdb-6.5/gdb/gdbserver/linux-bfin-low.c +--- gdb-6.5.orig/gdb/gdbserver/linux-bfin-low.c 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/gdbserver/linux-bfin-low.c 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,101 @@ ++/* GNU/Linux/BFIN specific low level interface, for the remote server for GDB. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++#include "server.h" ++#include "linux-low.h" ++#include <asm/asm-offsets.h> ++ ++static int bfin_regmap[] = ++{ ++ PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7, ++ PT_P0, PT_P1, PT_P2, PT_P3, PT_P4, PT_P5, PT_USP, PT_FP, ++ PT_I0, PT_I1, PT_I2, PT_I3, PT_M0, PT_M1, PT_M2, PT_M3, ++ PT_B0, PT_B1, PT_B2, PT_B3, PT_L0, PT_L1, PT_L2, PT_L3, ++ PT_A0X, PT_A0W, PT_A1X, PT_A1W, PT_ASTAT, PT_RETS, ++ PT_LC0, PT_LT0, PT_LB0, PT_LC1, PT_LT1, PT_LB1, ++ -1 /* PT_CYCLES */, -1 /* PT_CYCLES2 */, ++ -1 /* PT_USP */, PT_SEQSTAT, PT_SYSCFG, PT_PC, PT_RETX, PT_RETN, PT_RETE, ++ PT_PC, -1 /* PT_CC */, PT_EXTRA1, PT_EXTRA2, PT_EXTRA3, ++ PT_FDPIC_EXEC, PT_FDPIC_INTERP, ++ PT_IPEND ++}; ++ ++#define bfin_num_regs (sizeof(bfin_regmap) / sizeof(bfin_regmap[0])) ++ ++static int ++bfin_cannot_store_register (int regno) ++{ ++ return (regno >= bfin_num_regs); ++} ++ ++static int ++bfin_cannot_fetch_register (int regno) ++{ ++ return (regno >= bfin_num_regs); ++} ++ ++static CORE_ADDR ++bfin_get_pc () ++{ ++ unsigned long pc; ++ collect_register_by_name ("pc", &pc); ++ return pc; ++} ++ ++static void ++bfin_set_pc (CORE_ADDR pc) ++{ ++ unsigned long newpc = pc; ++ supply_register_by_name ("pc", &newpc); ++} ++ ++#define bfin_breakpoint_len 2 ++static const unsigned char bfin_breakpoint[bfin_breakpoint_len]={0xa1, 0x00}; ++ ++static int ++bfin_breakpoint_at (CORE_ADDR where) ++{ ++ unsigned char insn[bfin_breakpoint_len]; ++ ++ read_inferior_memory(where, insn, bfin_breakpoint_len); ++ if (insn[0] == bfin_breakpoint[0] ++ && insn[1] == bfin_breakpoint[1]) ++ return 1; ++ ++ /* If necessary, recognize more trap instructions here. GDB only uses the ++ one. */ ++ return 0; ++} ++ ++struct linux_target_ops the_low_target = { ++ bfin_num_regs, ++ bfin_regmap, ++ bfin_cannot_fetch_register, ++ bfin_cannot_store_register, ++ bfin_get_pc, ++ bfin_set_pc, ++ bfin_breakpoint, ++ bfin_breakpoint_len, ++ 0, ++ 0, ++ bfin_breakpoint_at, ++}; +diff -uNr gdb-6.5.orig/gdb/gdbserver/Makefile.in gdb-6.5/gdb/gdbserver/Makefile.in +--- gdb-6.5.orig/gdb/gdbserver/Makefile.in 2006-03-15 17:26:02.000000000 +0100 ++++ gdb-6.5/gdb/gdbserver/Makefile.in 2007-11-14 13:49:35.000000000 +0100 +@@ -119,9 +119,9 @@ + $(srcdir)/mem-break.c $(srcdir)/proc-service.c $(srcdir)/regcache.c \ + $(srcdir)/remote-utils.c $(srcdir)/server.c $(srcdir)/target.c \ + $(srcdir)/thread-db.c $(srcdir)/utils.c \ +- $(srcdir)/linux-arm-low.c $(srcdir)/linux-cris-low.c \ +- $(srcdir)/linux-crisv32-low.c $(srcdir)/linux-i386-low.c \ +- $(srcdir)/i387-fp.c \ ++ $(srcdir)/linux-arm-low.c $(srcdir)/linux-bfin-low.c \ ++ $(srcdir)/linux-cris-low.c $(srcdir)/linux-crisv32-low.c \ ++ $(srcdir)/linux-i386-low.c $(srcdir)/i387-fp.c \ + $(srcdir)/linux-ia64-low.c $(srcdir)/linux-low.c \ + $(srcdir)/linux-m32r-low.c \ + $(srcdir)/linux-m68k-low.c $(srcdir)/linux-mips-low.c \ +@@ -206,6 +206,7 @@ + rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c reg-mips.c + rm -f reg-ppc.c reg-sh.c reg-x86-64.c reg-i386-linux.c + rm -f reg-cris.c reg-crisv32.c ++ rm -f reg-bfin.c + + maintainer-clean realclean distclean: clean + rm -f nm.h tm.h xm.h config.status config.h stamp-h config.log +@@ -270,6 +271,7 @@ + $(CC) -c $(CPPFLAGS) $(INTERNAL_CFLAGS) $< @USE_THREAD_DB@ + + linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h) ++linux-bfin-low.o: linux-bfin-low.c $(linux_low_h) $(server_h) + linux-cris-low.o: linux-cris-low.c $(linux_low_h) $(server_h) + linux-crisv32-low.o: linux-crisv32-low.c $(linux_low_h) $(server_h) + linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h) \ +@@ -288,6 +290,9 @@ + reg-arm.o : reg-arm.c $(regdef_h) + reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh) + sh $(regdat_sh) $(srcdir)/../regformats/reg-arm.dat reg-arm.c ++reg-bfin.o : reg-bfin.c $(regdef_h) ++reg-bfin.c : $(srcdir)/../regformats/reg-bfin.dat $(regdat_sh) ++ sh $(regdat_sh) $(srcdir)/../regformats/reg-bfin.dat reg-bfin.c + reg-cris.o : reg-cris.c $(regdef_h) + reg-cris.c : $(srcdir)/../regformats/reg-cris.dat $(regdat_sh) + sh $(regdat_sh) $(srcdir)/../regformats/reg-cris.dat reg-cris.c +diff -uNr gdb-6.5.orig/gdb/Makefile.in gdb-6.5/gdb/Makefile.in +--- gdb-6.5.orig/gdb/Makefile.in 2006-05-12 22:53:15.000000000 +0200 ++++ gdb-6.5/gdb/Makefile.in 2007-11-14 13:49:35.000000000 +0100 +@@ -581,6 +581,7 @@ + elf_sh_h = $(INCLUDE_DIR)/elf/sh.h + elf_arm_h = $(INCLUDE_DIR)/elf/arm.h $(elf_reloc_macros_h) + elf_bfd_h = $(BFD_SRC)/elf-bfd.h ++elf_bfin_h = $(INCLUDE_DIR)/elf/bfin.h $(elf_reloc_macros_h) + elf_frv_h = $(INCLUDE_DIR)/elf/frv.h $(elf_reloc_macros_h) + elf_m32c_h = $(INCLUDE_DIR)/elf/m32c.h $(elf_reloc_macros_h) + libaout_h = $(BFD_SRC)/libaout.h +@@ -597,6 +598,7 @@ + sh_opc_h = $(OPCODES_SRC)/sh-opc.h + gdb_callback_h = $(INCLUDE_DIR)/gdb/callback.h + gdb_sim_arm_h = $(INCLUDE_DIR)/gdb/sim-arm.h ++gdb_sim_bfin_h = $(INCLUDE_DIR)/gdb/sim-bfin.h + gdb_sim_d10v_h = $(INCLUDE_DIR)/gdb/sim-d10v.h + gdb_sim_frv_h = $(INCLUDE_DIR)/gdb/sim-frv.h + gdb_sim_m32c_h = $(INCLUDE_DIR)/gdb/sim-m32c.h +@@ -646,6 +648,7 @@ + ax_h = ax.h $(doublest_h) + bcache_h = bcache.h + bfd_target_h = bfd-target.h ++bfin_tdep_h = bfin-tdep.h + block_h = block.h + breakpoint_h = breakpoint.h $(frame_h) $(value_h) $(gdb_events_h) + bsd_kvm_h = bsd-kvm.h +@@ -1401,6 +1404,7 @@ + arm-linux-nat.c arm-linux-tdep.c arm-tdep.c \ + armnbsd-nat.c armnbsd-tdep.c \ + avr-tdep.c \ ++ bfin-tdep.c \ + bsd-uthread.c bsd-kvm.c \ + coff-solib.c \ + core-regset.c core-aout.c corelow.c \ +@@ -1782,6 +1786,11 @@ + $(gdb_assert_h) + bfd-target.o: bfd-target.c $(defs_h) $(target_h) $(bfd_target_h) \ + $(gdb_assert_h) $(gdb_string_h) ++bfin-tdep.o: bfin-tdep.c $(defs_h) $(frame_h) $(frame_base_h) \ ++ $(frame_unwind_h) $(dwarf2_frame_h) $(trad_frame_h) $(inferior_h) \ ++ $(gdbcore_h) $(dis_asm_h) $(regcache_h) $(arch_utils_h) \ ++ $(gdb_assert_h) $(sim_regno_h) $(bfin_tdep_h) $(gdb_sim_bfin_h) \ ++ $(elf_bfd_h) $(elf_bfin_h) $(infcall_h) + block.o: block.c $(defs_h) $(block_h) $(symtab_h) $(symfile_h) \ + $(gdb_obstack_h) $(cp_support_h) + blockframe.o: blockframe.c $(defs_h) $(symtab_h) $(bfd_h) $(objfiles_h) \ +@@ -2580,6 +2589,9 @@ + $(frame_h) $(gdb_regex_h) $(inferior_h) $(environ_h) $(language_h) \ + $(gdbcmd_h) $(completer_h) $(filenames_h) $(exec_h) $(solist_h) \ + $(observer_h) $(readline_h) ++solib-bfin.o: solib-bfin.c $(defs_h) $(gdb_string_h) $(inferior_h) \ ++ $(gdbcore_h) $(solist_h) $(bfin_tdep_h) $(objfiles_h) $(symtab_h) \ ++ $(language_h) $(command_h) $(gdbcmd_h) $(elf_bfin_h) + solib-frv.o: solib-frv.c $(defs_h) $(gdb_string_h) $(inferior_h) \ + $(gdbcore_h) $(solist_h) $(frv_tdep_h) $(objfiles_h) $(symtab_h) \ + $(language_h) $(command_h) $(gdbcmd_h) $(elf_frv_h) +diff -uNr gdb-6.5.orig/gdb/regformats/reg-bfin.dat gdb-6.5/gdb/regformats/reg-bfin.dat +--- gdb-6.5.orig/gdb/regformats/reg-bfin.dat 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/regformats/reg-bfin.dat 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,63 @@ ++name:bfin ++expedite:pc,sp,fp ++32:r0 ++32:r1 ++32:r2 ++32:r3 ++32:r4 ++32:r5 ++32:r6 ++32:r7 ++32:p0 ++32:p1 ++32:p2 ++32:p3 ++32:p4 ++32:p5 ++32:sp ++32:fp ++32:i0 ++32:i1 ++32:i2 ++32:i3 ++32:m0 ++32:m1 ++32:m2 ++32:m3 ++32:b0 ++32:b1 ++32:b2 ++32:b3 ++32:l0 ++32:l1 ++32:l2 ++32:l3 ++32:a0x ++32:a0w ++32:a1x ++32:a1w ++32:astat ++32:rets ++32:lc0 ++32:lt0 ++32:lb0 ++32:lc1 ++32:lt1 ++32:lb1 ++32:cycles ++32:cycles2 ++32:usp ++32:seqstat ++32:syscfg ++32:reti ++32:retx ++32:retn ++32:rete ++32:pc ++32:cc ++32:extra1 ++32:extra2 ++32:extra3 ++32:fdpic_exec ++32:fdpic_interp ++32:ipend +diff -uNr gdb-6.5.orig/gdb/remote.c gdb-6.5/gdb/remote.c +--- gdb-6.5.orig/gdb/remote.c 2006-05-05 22:08:45.000000000 +0200 ++++ gdb-6.5/gdb/remote.c 2007-11-14 13:49:35.000000000 +0100 +@@ -1912,7 +1912,9 @@ + + inferior_ptid = remote_current_thread (inferior_ptid); + +- get_offsets (); /* Get text, data & bss offsets. */ ++ /* Get text, data & bss offsets. */ ++ if (gdbarch_use_get_offsets (current_gdbarch)) ++ get_offsets (); + + putpkt ("?"); /* Initiate a query from remote machine. */ + immediate_quit--; +diff -uNr gdb-6.5.orig/gdb/solib-bfin.c gdb-6.5/gdb/solib-bfin.c +--- gdb-6.5.orig/gdb/solib-bfin.c 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/solib-bfin.c 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,1231 @@ ++/* Handle Blackfin (FDPIC) shared libraries for GDB, the GNU Debugger. ++ Copyright 2006 ++ Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, ++ Boston, MA 02111-1307, USA. */ ++ ++ ++#include "defs.h" ++#include "gdb_string.h" ++#include "inferior.h" ++#include "gdbcore.h" ++#include "solist.h" ++#include "bfin-tdep.h" ++#include "objfiles.h" ++#include "symtab.h" ++#include "language.h" ++#include "command.h" ++#include "gdbcmd.h" ++#include "elf/bfin.h" ++ ++/* Flag which indicates whether internal debug messages should be printed. */ ++static int solib_bfin_debug; ++ ++/* BFIN pointers are four bytes wide. */ ++enum { BFIN_PTR_SIZE = 4 }; ++ ++/* Representation of loadmap and related structs for the BFIN FDPIC ABI. */ ++ ++/* External versions; the size and alignment of the fields should be ++ the same as those on the target. When loaded, the placement of ++ the bits in each field will be the same as on the target. */ ++typedef gdb_byte ext_Elf32_Half[2]; ++typedef gdb_byte ext_Elf32_Addr[4]; ++typedef gdb_byte ext_Elf32_Word[4]; ++ ++struct ext_elf32_fdpic_loadseg ++{ ++ /* Core address to which the segment is mapped. */ ++ ext_Elf32_Addr addr; ++ /* VMA recorded in the program header. */ ++ ext_Elf32_Addr p_vaddr; ++ /* Size of this segment in memory. */ ++ ext_Elf32_Word p_memsz; ++}; ++ ++struct ext_elf32_fdpic_loadmap { ++ /* Protocol version number, must be zero. */ ++ ext_Elf32_Half version; ++ /* Number of segments in this map. */ ++ ext_Elf32_Half nsegs; ++ /* The actual memory map. */ ++ struct ext_elf32_fdpic_loadseg segs[1 /* nsegs, actually */]; ++}; ++ ++/* Internal versions; the types are GDB types and the data in each ++ of the fields is (or will be) decoded from the external struct ++ for ease of consumption. */ ++struct int_elf32_fdpic_loadseg ++{ ++ /* Core address to which the segment is mapped. */ ++ CORE_ADDR addr; ++ /* VMA recorded in the program header. */ ++ CORE_ADDR p_vaddr; ++ /* Size of this segment in memory. */ ++ long p_memsz; ++}; ++ ++struct int_elf32_fdpic_loadmap { ++ /* Protocol version number, must be zero. */ ++ int version; ++ /* Number of segments in this map. */ ++ int nsegs; ++ /* The actual memory map. */ ++ struct int_elf32_fdpic_loadseg segs[1 /* nsegs, actually */]; ++}; ++ ++/* Given address LDMADDR, fetch and decode the loadmap at that address. ++ Return NULL if there is a problem reading the target memory or if ++ there doesn't appear to be a loadmap at the given address. The ++ allocated space (representing the loadmap) returned by this ++ function may be freed via a single call to xfree(). */ ++ ++static struct int_elf32_fdpic_loadmap * ++fetch_loadmap (CORE_ADDR ldmaddr) ++{ ++ struct ext_elf32_fdpic_loadmap ext_ldmbuf_partial; ++ struct ext_elf32_fdpic_loadmap *ext_ldmbuf; ++ struct int_elf32_fdpic_loadmap *int_ldmbuf; ++ int ext_ldmbuf_size, int_ldmbuf_size; ++ int version, seg, nsegs; ++ ++ /* Fetch initial portion of the loadmap. */ ++ if (target_read_memory (ldmaddr, (gdb_byte *) &ext_ldmbuf_partial, ++ sizeof ext_ldmbuf_partial)) ++ { ++ /* Problem reading the target's memory. */ ++ return NULL; ++ } ++ ++ /* Extract the version. */ ++ version = extract_unsigned_integer (ext_ldmbuf_partial.version, ++ sizeof ext_ldmbuf_partial.version); ++ if (version != 0) ++ { ++ /* We only handle version 0. */ ++ return NULL; ++ } ++ ++ /* Extract the number of segments. */ ++ nsegs = extract_unsigned_integer (ext_ldmbuf_partial.nsegs, ++ sizeof ext_ldmbuf_partial.nsegs); ++ ++ /* Allocate space for the complete (external) loadmap. */ ++ ext_ldmbuf_size = sizeof (struct ext_elf32_fdpic_loadmap) ++ + (nsegs - 1) * sizeof (struct ext_elf32_fdpic_loadseg); ++ ext_ldmbuf = xmalloc (ext_ldmbuf_size); ++ ++ /* Copy over the portion of the loadmap that's already been read. */ ++ memcpy (ext_ldmbuf, &ext_ldmbuf_partial, sizeof ext_ldmbuf_partial); ++ ++ /* Read the rest of the loadmap from the target. */ ++ if (target_read_memory (ldmaddr + sizeof ext_ldmbuf_partial, ++ (gdb_byte *) ext_ldmbuf + sizeof ext_ldmbuf_partial, ++ ext_ldmbuf_size - sizeof ext_ldmbuf_partial)) ++ { ++ /* Couldn't read rest of the loadmap. */ ++ xfree (ext_ldmbuf); ++ return NULL; ++ } ++ ++ /* Allocate space into which to put information extract from the ++ external loadsegs. I.e, allocate the internal loadsegs. */ ++ int_ldmbuf_size = sizeof (struct int_elf32_fdpic_loadmap) ++ + (nsegs - 1) * sizeof (struct int_elf32_fdpic_loadseg); ++ int_ldmbuf = xmalloc (int_ldmbuf_size); ++ ++ /* Place extracted information in internal structs. */ ++ int_ldmbuf->version = version; ++ int_ldmbuf->nsegs = nsegs; ++ for (seg = 0; seg < nsegs; seg++) ++ { ++ int_ldmbuf->segs[seg].addr ++ = extract_unsigned_integer (ext_ldmbuf->segs[seg].addr, ++ sizeof (ext_ldmbuf->segs[seg].addr)); ++ int_ldmbuf->segs[seg].p_vaddr ++ = extract_unsigned_integer (ext_ldmbuf->segs[seg].p_vaddr, ++ sizeof (ext_ldmbuf->segs[seg].p_vaddr)); ++ int_ldmbuf->segs[seg].p_memsz ++ = extract_unsigned_integer (ext_ldmbuf->segs[seg].p_memsz, ++ sizeof (ext_ldmbuf->segs[seg].p_memsz)); ++ } ++ ++ xfree (ext_ldmbuf); ++ return int_ldmbuf; ++} ++ ++/* External link_map and elf32_fdpic_loadaddr struct definitions. */ ++ ++typedef gdb_byte ext_ptr[4]; ++ ++struct ext_elf32_fdpic_loadaddr ++{ ++ ext_ptr map; /* struct elf32_fdpic_loadmap *map; */ ++ ext_ptr got_value; /* void *got_value; */ ++}; ++ ++struct ext_link_map ++{ ++ struct ext_elf32_fdpic_loadaddr l_addr; ++ ++ /* Absolute file name object was found in. */ ++ ext_ptr l_name; /* char *l_name; */ ++ ++ /* Dynamic section of the shared object. */ ++ ext_ptr l_ld; /* ElfW(Dyn) *l_ld; */ ++ ++ /* Chain of loaded objects. */ ++ ext_ptr l_next, l_prev; /* struct link_map *l_next, *l_prev; */ ++}; ++ ++/* Link map info to include in an allocated so_list entry */ ++ ++struct lm_info ++ { ++ /* The loadmap, digested into an easier to use form. */ ++ struct int_elf32_fdpic_loadmap *map; ++ /* The GOT address for this link map entry. */ ++ CORE_ADDR got_value; ++ ++ /* Cached dynamic symbol table and dynamic relocs initialized and ++ used only by find_canonical_descriptor_in_load_object(). ++ ++ Note: kevinb/2004-02-26: It appears that calls to ++ bfd_canonicalize_dynamic_reloc() will use the same symbols as ++ those supplied to the first call to this function. Therefore, ++ it's important to NOT free the asymbol ** data structure ++ supplied to the first call. Thus the caching of the dynamic ++ symbols (dyn_syms) is critical for correct operation. The ++ caching of the dynamic relocations could be dispensed with. */ ++ asymbol **dyn_syms; ++ arelent **dyn_relocs; ++ int dyn_reloc_count; /* number of dynamic relocs. */ ++ ++ }; ++ ++/* The load map, got value, etc. are not available from the chain ++ of loaded shared objects. ``main_executable_lm_info'' provides ++ a way to get at this information so that it doesn't need to be ++ frequently recomputed. Initialized by bfin_relocate_main_executable(). */ ++static struct lm_info *main_executable_lm_info; ++ ++static void bfin_relocate_main_executable (void); ++static CORE_ADDR main_got (void); ++static int enable_break2 (void); ++ ++/* ++ ++ LOCAL FUNCTION ++ ++ bfd_lookup_symbol -- lookup the value for a specific symbol ++ ++ SYNOPSIS ++ ++ CORE_ADDR bfd_lookup_symbol (bfd *abfd, char *symname) ++ ++ DESCRIPTION ++ ++ An expensive way to lookup the value of a single symbol for ++ bfd's that are only temporary anyway. This is used by the ++ shared library support to find the address of the debugger ++ interface structures in the shared library. ++ ++ Note that 0 is specifically allowed as an error return (no ++ such symbol). ++ */ ++ ++static CORE_ADDR ++bfd_lookup_symbol (bfd *abfd, char *symname) ++{ ++ long storage_needed; ++ asymbol *sym; ++ asymbol **symbol_table; ++ unsigned int number_of_symbols; ++ unsigned int i; ++ struct cleanup *back_to; ++ CORE_ADDR symaddr = 0; ++ ++ storage_needed = bfd_get_symtab_upper_bound (abfd); ++ ++ if (storage_needed > 0) ++ { ++ symbol_table = (asymbol **) xmalloc (storage_needed); ++ back_to = make_cleanup (xfree, symbol_table); ++ number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table); ++ ++ for (i = 0; i < number_of_symbols; i++) ++ { ++ sym = *symbol_table++; ++ if (strcmp (sym->name, symname) == 0) ++ { ++ /* Bfd symbols are section relative. */ ++ symaddr = sym->value + sym->section->vma; ++ break; ++ } ++ } ++ do_cleanups (back_to); ++ } ++ ++ if (symaddr) ++ return symaddr; ++ ++ /* Look for the symbol in the dynamic string table too. */ ++ ++ storage_needed = bfd_get_dynamic_symtab_upper_bound (abfd); ++ ++ if (storage_needed > 0) ++ { ++ symbol_table = (asymbol **) xmalloc (storage_needed); ++ back_to = make_cleanup (xfree, symbol_table); ++ number_of_symbols = bfd_canonicalize_dynamic_symtab (abfd, symbol_table); ++ ++ for (i = 0; i < number_of_symbols; i++) ++ { ++ sym = *symbol_table++; ++ if (strcmp (sym->name, symname) == 0) ++ { ++ /* Bfd symbols are section relative. */ ++ symaddr = sym->value + sym->section->vma; ++ break; ++ } ++ } ++ do_cleanups (back_to); ++ } ++ ++ return symaddr; ++} ++ ++ ++/* ++ ++ LOCAL FUNCTION ++ ++ open_symbol_file_object ++ ++ SYNOPSIS ++ ++ void open_symbol_file_object (void *from_tty) ++ ++ DESCRIPTION ++ ++ If no open symbol file, attempt to locate and open the main symbol ++ file. ++ ++ If FROM_TTYP dereferences to a non-zero integer, allow messages to ++ be printed. This parameter is a pointer rather than an int because ++ open_symbol_file_object() is called via catch_errors() and ++ catch_errors() requires a pointer argument. */ ++ ++static int ++open_symbol_file_object (void *from_ttyp) ++{ ++ /* Unimplemented. */ ++ return 0; ++} ++ ++/* Cached value for lm_base(), below. */ ++static CORE_ADDR lm_base_cache = 0; ++ ++/* Return the address from which the link map chain may be found. On ++ the BFIN, this may be found in a number of ways. Assuming that the ++ main executable has already been relocated, the easiest way to find ++ this value is to look up the address of _GLOBAL_OFFSET_TABLE_. A ++ pointer to the start of the link map will be located at the word found ++ at _GLOBAL_OFFSET_TABLE_ + 8. (This is part of the dynamic linker ++ reserve area mandated by the ABI.) */ ++ ++static CORE_ADDR ++lm_base (void) ++{ ++ struct minimal_symbol *got_sym; ++ CORE_ADDR addr; ++ gdb_byte buf[BFIN_PTR_SIZE]; ++ ++ /* If we already have a cached value, return it. */ ++ if (lm_base_cache) ++ return lm_base_cache; ++ ++ got_sym = lookup_minimal_symbol ("_GLOBAL_OFFSET_TABLE_", NULL, ++ symfile_objfile); ++ if (got_sym == 0) ++ { ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "lm_base: _GLOBAL_OFFSET_TABLE_ not found.\n"); ++ return 0; ++ } ++ ++ addr = SYMBOL_VALUE_ADDRESS (got_sym) + 8; ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "lm_base: _GLOBAL_OFFSET_TABLE_ + 8 = %s\n", ++ hex_string_custom (addr, 8)); ++ ++ if (target_read_memory (addr, buf, sizeof buf) != 0) ++ return 0; ++ lm_base_cache = extract_unsigned_integer (buf, sizeof buf); ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "lm_base: lm_base_cache = %s\n", ++ hex_string_custom (lm_base_cache, 8)); ++ ++ return lm_base_cache; ++} ++ ++ ++/* LOCAL FUNCTION ++ ++ bfin_current_sos -- build a list of currently loaded shared objects ++ ++ SYNOPSIS ++ ++ struct so_list *bfin_current_sos () ++ ++ DESCRIPTION ++ ++ Build a list of `struct so_list' objects describing the shared ++ objects currently loaded in the inferior. This list does not ++ include an entry for the main executable file. ++ ++ Note that we only gather information directly available from the ++ inferior --- we don't examine any of the shared library files ++ themselves. The declaration of `struct so_list' says which fields ++ we provide values for. */ ++ ++static struct so_list * ++bfin_current_sos (void) ++{ ++ CORE_ADDR lm_addr, mgot; ++ struct so_list *sos_head = NULL; ++ struct so_list **sos_next_ptr = &sos_head; ++ ++ mgot = main_got (); ++ ++ /* Locate the address of the first link map struct. */ ++ lm_addr = lm_base (); ++ ++ /* We have at least one link map entry. Fetch the the lot of them, ++ building the solist chain. */ ++ while (lm_addr) ++ { ++ struct ext_link_map lm_buf; ++ CORE_ADDR got_addr; ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "bfin_current_sos: reading link_map entry at %s\n", ++ hex_string_custom (lm_addr, 8)); ++ ++ if (target_read_memory (lm_addr, (gdb_byte *) &lm_buf, sizeof (lm_buf)) != 0) ++ { ++ warning ("bfin_current_sos: Unable to read link map entry. Shared object chain may be incomplete."); ++ break; ++ } ++ ++ got_addr ++ = extract_unsigned_integer (lm_buf.l_addr.got_value, ++ sizeof (lm_buf.l_addr.got_value)); ++ /* If the got_addr is the same as mgotr, then we're looking at the ++ entry for the main executable. By convention, we don't include ++ this in the list of shared objects. */ ++ if (got_addr != mgot) ++ { ++ int errcode; ++ char *name_buf; ++ struct int_elf32_fdpic_loadmap *loadmap; ++ struct so_list *sop; ++ CORE_ADDR addr; ++ ++ /* Fetch the load map address. */ ++ addr = extract_unsigned_integer (lm_buf.l_addr.map, ++ sizeof lm_buf.l_addr.map); ++ loadmap = fetch_loadmap (addr); ++ if (loadmap == NULL) ++ { ++ warning ("bfin_current_sos: Unable to fetch load map. Shared object chain may be incomplete."); ++ break; ++ } ++ ++ sop = xcalloc (1, sizeof (struct so_list)); ++ sop->lm_info = xcalloc (1, sizeof (struct lm_info)); ++ sop->lm_info->map = loadmap; ++ sop->lm_info->got_value = got_addr; ++ /* Fetch the name. */ ++ addr = extract_unsigned_integer (lm_buf.l_name, ++ sizeof (lm_buf.l_name)); ++ target_read_string (addr, &name_buf, SO_NAME_MAX_PATH_SIZE - 1, ++ &errcode); ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, "bfin_current_sos: name = %s\n", ++ name_buf); ++ ++ if (errcode != 0) ++ { ++ warning ("bfin_current_sos: Can't read pathname for link map entry: %s\n", ++ safe_strerror (errcode)); ++ } ++ else ++ { ++ strncpy (sop->so_name, name_buf, SO_NAME_MAX_PATH_SIZE - 1); ++ sop->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0'; ++ xfree (name_buf); ++ strcpy (sop->so_original_name, sop->so_name); ++ } ++ ++ *sos_next_ptr = sop; ++ sos_next_ptr = &sop->next; ++ } ++ ++ lm_addr = extract_unsigned_integer (lm_buf.l_next, sizeof (lm_buf.l_next)); ++ } ++ ++ enable_break2 (); ++ ++ return sos_head; ++} ++ ++ ++/* Return 1 if PC lies in the dynamic symbol resolution code of the ++ run time loader. */ ++ ++static CORE_ADDR interp_text_sect_low; ++static CORE_ADDR interp_text_sect_high; ++static CORE_ADDR interp_plt_sect_low; ++static CORE_ADDR interp_plt_sect_high; ++ ++static int ++bfin_in_dynsym_resolve_code (CORE_ADDR pc) ++{ ++ return ((pc >= interp_text_sect_low && pc < interp_text_sect_high) ++ || (pc >= interp_plt_sect_low && pc < interp_plt_sect_high) ++ || in_plt_section (pc, NULL)); ++} ++ ++/* Given a loadmap and an address, return the displacement needed ++ to relocate the address. */ ++ ++CORE_ADDR ++displacement_from_map (struct int_elf32_fdpic_loadmap *map, ++ CORE_ADDR addr) ++{ ++ int seg; ++ ++ for (seg = 0; seg < map->nsegs; seg++) ++ { ++ if (map->segs[seg].p_vaddr <= addr ++ && addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz) ++ { ++ return map->segs[seg].addr - map->segs[seg].p_vaddr; ++ } ++ } ++ ++ return 0; ++} ++ ++/* Print a warning about being unable to set the dynamic linker ++ breakpoint. */ ++ ++static void ++enable_break_failure_warning (void) ++{ ++ warning ("Unable to find dynamic linker breakpoint function.\n" ++ "GDB will be unable to debug shared library initializers\n" ++ "and track explicitly loaded dynamic code."); ++} ++ ++/* ++ ++ LOCAL FUNCTION ++ ++ enable_break -- arrange for dynamic linker to hit breakpoint ++ ++ SYNOPSIS ++ ++ int enable_break (void) ++ ++ DESCRIPTION ++ ++ The dynamic linkers has, as part of its debugger interface, support ++ for arranging for the inferior to hit a breakpoint after mapping in ++ the shared libraries. This function enables that breakpoint. ++ ++ On the BFIN, using the shared library (FDPIC) ABI, the symbol ++ _dl_debug_addr points to the r_debug struct which contains ++ a field called r_brk. r_brk is the address of the function ++ descriptor upon which a breakpoint must be placed. Being a ++ function descriptor, we must extract the entry point in order ++ to set the breakpoint. ++ ++ Our strategy will be to get the .interp section from the ++ executable. This section will provide us with the name of the ++ interpreter. We'll open the interpreter and then look up ++ the address of _dl_debug_addr. We then relocate this address ++ using the interpreter's loadmap. Once the relocated address ++ is known, we fetch the value (address) corresponding to r_brk ++ and then use that value to fetch the entry point of the function ++ we're interested in. ++ ++ */ ++ ++static int enable_break1_done = 0; ++static int enable_break2_done = 0; ++ ++static int ++enable_break2 (void) ++{ ++ int success = 0; ++ char **bkpt_namep; ++ asection *interp_sect; ++ ++ if (!enable_break1_done || enable_break2_done) ++ return 1; ++ ++ enable_break2_done = 1; ++ ++ /* First, remove all the solib event breakpoints. Their addresses ++ may have changed since the last time we ran the program. */ ++ remove_solib_event_breakpoints (); ++ ++ interp_text_sect_low = interp_text_sect_high = 0; ++ interp_plt_sect_low = interp_plt_sect_high = 0; ++ ++ /* Find the .interp section; if not found, warn the user and drop ++ into the old breakpoint at symbol code. */ ++ interp_sect = bfd_get_section_by_name (exec_bfd, ".interp"); ++ if (interp_sect) ++ { ++ unsigned int interp_sect_size; ++ gdb_byte *buf; ++ bfd *tmp_bfd = NULL; ++ int tmp_fd = -1; ++ char *tmp_pathname = NULL; ++ int status; ++ CORE_ADDR addr, interp_loadmap_addr; ++ gdb_byte addr_buf[BFIN_PTR_SIZE]; ++ struct int_elf32_fdpic_loadmap *ldm; ++ ++ /* Read the contents of the .interp section into a local buffer; ++ the contents specify the dynamic linker this program uses. */ ++ interp_sect_size = bfd_section_size (exec_bfd, interp_sect); ++ buf = alloca (interp_sect_size); ++ bfd_get_section_contents (exec_bfd, interp_sect, ++ buf, 0, interp_sect_size); ++ ++ /* Now we need to figure out where the dynamic linker was ++ loaded so that we can load its symbols and place a breakpoint ++ in the dynamic linker itself. ++ ++ This address is stored on the stack. However, I've been unable ++ to find any magic formula to find it for Solaris (appears to ++ be trivial on GNU/Linux). Therefore, we have to try an alternate ++ mechanism to find the dynamic linker's base address. */ ++ ++ tmp_fd = solib_open (buf, &tmp_pathname); ++ if (tmp_fd >= 0) ++ tmp_bfd = bfd_fdopenr (tmp_pathname, gnutarget, tmp_fd); ++ ++ if (tmp_bfd == NULL) ++ { ++ enable_break_failure_warning (); ++ return 0; ++ } ++ ++ /* Make sure the dynamic linker is really a useful object. */ ++ if (!bfd_check_format (tmp_bfd, bfd_object)) ++ { ++ warning ("Unable to grok dynamic linker %s as an object file", buf); ++ enable_break_failure_warning (); ++ bfd_close (tmp_bfd); ++ return 0; ++ } ++ ++ status = bfin_fdpic_loadmap_addresses (current_gdbarch, ++ &interp_loadmap_addr, 0); ++ if (status < 0) ++ { ++ warning ("Unable to determine dynamic linker loadmap address\n"); ++ enable_break_failure_warning (); ++ bfd_close (tmp_bfd); ++ return 0; ++ } ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "enable_break: interp_loadmap_addr = %s\n", ++ hex_string_custom (interp_loadmap_addr, 8)); ++ ++ ldm = fetch_loadmap (interp_loadmap_addr); ++ if (ldm == NULL) ++ { ++ warning ("Unable to load dynamic linker loadmap at address %s\n", ++ hex_string_custom (interp_loadmap_addr, 8)); ++ enable_break_failure_warning (); ++ bfd_close (tmp_bfd); ++ return 0; ++ } ++ ++ /* Record the relocated start and end address of the dynamic linker ++ text and plt section for svr4_in_dynsym_resolve_code. */ ++ interp_sect = bfd_get_section_by_name (tmp_bfd, ".text"); ++ if (interp_sect) ++ { ++ interp_text_sect_low ++ = bfd_section_vma (tmp_bfd, interp_sect); ++ interp_text_sect_low ++ += displacement_from_map (ldm, interp_text_sect_low); ++ interp_text_sect_high ++ = interp_text_sect_low + bfd_section_size (tmp_bfd, interp_sect); ++ } ++ interp_sect = bfd_get_section_by_name (tmp_bfd, ".plt"); ++ if (interp_sect) ++ { ++ interp_plt_sect_low = ++ bfd_section_vma (tmp_bfd, interp_sect); ++ interp_plt_sect_low ++ += displacement_from_map (ldm, interp_plt_sect_low); ++ interp_plt_sect_high = ++ interp_plt_sect_low + bfd_section_size (tmp_bfd, interp_sect); ++ } ++ ++ addr = bfd_lookup_symbol (tmp_bfd, "__dl_debug_addr"); ++ if (addr == 0) ++ { ++ warning ("Could not find symbol _dl_debug_addr in dynamic linker"); ++ enable_break_failure_warning (); ++ bfd_close (tmp_bfd); ++ return 0; ++ } ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "enable_break: _dl_debug_addr (prior to relocation) = %s\n", ++ hex_string_custom (addr, 8)); ++ ++ addr += displacement_from_map (ldm, addr); ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "enable_break: _dl_debug_addr (after relocation) = %s\n", ++ hex_string_custom (addr, 8)); ++ ++ /* Fetch the address of the r_debug struct. */ ++ if (target_read_memory (addr, addr_buf, sizeof addr_buf) != 0) ++ { ++ warning ("Unable to fetch contents of _dl_debug_addr (at address %s) from dynamic linker", ++ hex_string_custom (addr, 8)); ++ } ++ addr = extract_unsigned_integer (addr_buf, sizeof addr_buf); ++ ++ /* Fetch the r_brk field. It's 8 bytes from the start of ++ _dl_debug_addr. */ ++ if (target_read_memory (addr + 8, addr_buf, sizeof addr_buf) != 0) ++ { ++ warning ("Unable to fetch _dl_debug_addr->r_brk (at address %s) from dynamic linker", ++ hex_string_custom (addr + 8, 8)); ++ enable_break_failure_warning (); ++ bfd_close (tmp_bfd); ++ return 0; ++ } ++ addr = extract_unsigned_integer (addr_buf, sizeof addr_buf); ++ ++ /* Now fetch the function entry point. */ ++ if (target_read_memory (addr, addr_buf, sizeof addr_buf) != 0) ++ { ++ warning ("Unable to fetch _dl_debug_addr->.r_brk entry point (at address %s) from dynamic linker", ++ hex_string_custom (addr, 8)); ++ enable_break_failure_warning (); ++ bfd_close (tmp_bfd); ++ return 0; ++ } ++ addr = extract_unsigned_integer (addr_buf, sizeof addr_buf); ++ ++ /* We're done with the temporary bfd. */ ++ bfd_close (tmp_bfd); ++ ++ /* We're also done with the loadmap. */ ++ xfree (ldm); ++ ++ /* Now (finally!) create the solib breakpoint. */ ++ create_solib_event_breakpoint (addr); ++ ++ return 1; ++ } ++ ++ /* Tell the user we couldn't set a dynamic linker breakpoint. */ ++ enable_break_failure_warning (); ++ ++ /* Failure return. */ ++ return 0; ++} ++ ++static int ++enable_break (void) ++{ ++ asection *interp_sect; ++ ++ /* Remove all the solib event breakpoints. Their addresses ++ may have changed since the last time we ran the program. */ ++ remove_solib_event_breakpoints (); ++ ++ /* Check for the presence of a .interp section. If there is no ++ such section, the executable is statically linked. */ ++ ++ interp_sect = bfd_get_section_by_name (exec_bfd, ".interp"); ++ ++ if (interp_sect) ++ { ++ enable_break1_done = 1; ++ create_solib_event_breakpoint (symfile_objfile->ei.entry_point); ++ ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "enable_break: solib event breakpoint placed at entry point: %s\n", ++ hex_string_custom ++ (symfile_objfile->ei.entry_point, 8)); ++ } ++ else ++ { ++ if (solib_bfin_debug) ++ fprintf_unfiltered (gdb_stdlog, ++ "enable_break: No .interp section found.\n"); ++ } ++ ++ return 1; ++} ++ ++/* ++ ++ LOCAL FUNCTION ++ ++ special_symbol_handling -- additional shared library symbol handling ++ ++ SYNOPSIS ++ ++ void special_symbol_handling () ++ ++ DESCRIPTION ++ ++ Once the symbols from a shared object have been loaded in the usual ++ way, we are called to do any system specific symbol handling that ++ is needed. ++ ++ */ ++ ++static void ++bfin_special_symbol_handling (void) ++{ ++ /* Nothing needed (yet) for FRV. */ ++} ++ ++static void ++bfin_relocate_main_executable (void) ++{ ++ int status; ++ CORE_ADDR exec_addr; ++ struct int_elf32_fdpic_loadmap *ldm; ++ struct cleanup *old_chain; ++ struct section_offsets *new_offsets; ++ int changed; ++ struct obj_section *osect; ++ ++ status = bfin_fdpic_loadmap_addresses (current_gdbarch, 0, &exec_addr); ++ ++ if (status < 0) ++ { ++ /* Not using FDPIC ABI, so do nothing. */ ++ return; ++ } ++ ++ /* Fetch the loadmap located at ``exec_addr''. */ ++ ldm = fetch_loadmap (exec_addr); ++ if (ldm == NULL) ++ error ("Unable to load the executable's loadmap."); ++ ++ if (main_executable_lm_info) ++ xfree (main_executable_lm_info); ++ main_executable_lm_info = xcalloc (1, sizeof (struct lm_info)); ++ main_executable_lm_info->map = ldm; ++ ++ new_offsets = xcalloc (symfile_objfile->num_sections, ++ sizeof (struct section_offsets)); ++ old_chain = make_cleanup (xfree, new_offsets); ++ changed = 0; ++ ++ ALL_OBJFILE_OSECTIONS (symfile_objfile, osect) ++ { ++ CORE_ADDR orig_addr, addr, offset; ++ int osect_idx; ++ int seg; ++ ++ osect_idx = osect->the_bfd_section->index; ++ ++ /* Current address of section. */ ++ addr = osect->addr; ++ /* Offset from where this section started. */ ++ offset = ANOFFSET (symfile_objfile->section_offsets, osect_idx); ++ /* Original address prior to any past relocations. */ ++ orig_addr = addr - offset; ++ ++ for (seg = 0; seg < ldm->nsegs; seg++) ++ { ++ if (ldm->segs[seg].p_vaddr <= orig_addr ++ && orig_addr < ldm->segs[seg].p_vaddr + ldm->segs[seg].p_memsz) ++ { ++ new_offsets->offsets[osect_idx] ++ = ldm->segs[seg].addr - ldm->segs[seg].p_vaddr; ++ ++ if (new_offsets->offsets[osect_idx] != offset) ++ changed = 1; ++ break; ++ } ++ } ++ } ++ ++ if (changed) ++ objfile_relocate (symfile_objfile, new_offsets); ++ ++ do_cleanups (old_chain); ++ ++ /* Now that symfile_objfile has been relocated, we can compute the ++ GOT value and stash it away. */ ++ main_executable_lm_info->got_value = main_got (); ++} ++ ++/* ++ ++ GLOBAL FUNCTION ++ ++ bfin_solib_create_inferior_hook -- shared library startup support ++ ++ SYNOPSIS ++ ++ void bfin_solib_create_inferior_hook() ++ ++ DESCRIPTION ++ ++ When gdb starts up the inferior, it nurses it along (through the ++ shell) until it is ready to execute it's first instruction. At this ++ point, this function gets called via expansion of the macro ++ SOLIB_CREATE_INFERIOR_HOOK. ++ ++ For the BFIN shared library ABI (FDPIC), the main executable ++ needs to be relocated. The shared library breakpoints also need ++ to be enabled. ++ */ ++ ++static void ++bfin_solib_create_inferior_hook (void) ++{ ++ /* Relocate main executable. */ ++ bfin_relocate_main_executable (); ++ ++ /* Enable shared library breakpoints. */ ++ if (!enable_break ()) ++ { ++ warning ("shared library handler failed to enable breakpoint"); ++ return; ++ } ++} ++ ++static void ++bfin_clear_solib (void) ++{ ++ lm_base_cache = 0; ++ enable_break1_done = 0; ++ enable_break2_done = 0; ++} ++ ++static void ++bfin_free_so (struct so_list *so) ++{ ++ xfree (so->lm_info->map); ++ xfree (so->lm_info->dyn_syms); ++ xfree (so->lm_info->dyn_relocs); ++ xfree (so->lm_info); ++} ++ ++static void ++bfin_relocate_section_addresses (struct so_list *so, ++ struct section_table *sec) ++{ ++ int seg; ++ struct int_elf32_fdpic_loadmap *map; ++ ++ map = so->lm_info->map; ++ ++ for (seg = 0; seg < map->nsegs; seg++) ++ { ++ if (map->segs[seg].p_vaddr <= sec->addr ++ && sec->addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz) ++ { ++ CORE_ADDR displ = map->segs[seg].addr - map->segs[seg].p_vaddr; ++ sec->addr += displ; ++ sec->endaddr += displ; ++ break; ++ } ++ } ++} ++ ++/* Return the GOT address associated with the main executable. Return ++ 0 if it can't be found. */ ++ ++static CORE_ADDR ++main_got (void) ++{ ++ struct minimal_symbol *got_sym; ++ ++ got_sym = lookup_minimal_symbol ("_GLOBAL_OFFSET_TABLE_", NULL, symfile_objfile); ++ if (got_sym == 0) ++ return 0; ++ ++ return SYMBOL_VALUE_ADDRESS (got_sym); ++} ++ ++/* Find the global pointer for the given function address ADDR. */ ++ ++CORE_ADDR ++bfin_fdpic_find_global_pointer (CORE_ADDR addr) ++{ ++ struct so_list *so; ++ ++ so = master_so_list (); ++ while (so) ++ { ++ int seg; ++ struct int_elf32_fdpic_loadmap *map; ++ ++ map = so->lm_info->map; ++ ++ for (seg = 0; seg < map->nsegs; seg++) ++ { ++ if (map->segs[seg].addr <= addr ++ && addr < map->segs[seg].addr + map->segs[seg].p_memsz) ++ return so->lm_info->got_value; ++ } ++ ++ so = so->next; ++ } ++ ++ /* Didn't find it it any of the shared objects. So assume it's in the ++ main executable. */ ++ return main_got (); ++} ++ ++/* Forward declarations for frv_fdpic_find_canonical_descriptor(). */ ++static CORE_ADDR find_canonical_descriptor_in_load_object ++ (CORE_ADDR, CORE_ADDR, char *, bfd *, struct lm_info *); ++ ++/* Given a function entry point, attempt to find the canonical descriptor ++ associated with that entry point. Return 0 if no canonical descriptor ++ could be found. */ ++ ++CORE_ADDR ++bfin_fdpic_find_canonical_descriptor (CORE_ADDR entry_point) ++{ ++ char *name; ++ CORE_ADDR addr; ++ CORE_ADDR got_value; ++ struct int_elf32_fdpic_loadmap *ldm = 0; ++ struct symbol *sym; ++ int status; ++ CORE_ADDR exec_loadmap_addr; ++ ++ /* Fetch the corresponding global pointer for the entry point. */ ++ got_value = bfin_fdpic_find_global_pointer (entry_point); ++ ++ /* Attempt to find the name of the function. If the name is available, ++ it'll be used as an aid in finding matching functions in the dynamic ++ symbol table. */ ++ sym = find_pc_function (entry_point); ++ if (sym == 0) ++ name = 0; ++ else ++ name = SYMBOL_LINKAGE_NAME (sym); ++ ++ /* Check the main executable. */ ++ addr = find_canonical_descriptor_in_load_object ++ (entry_point, got_value, name, symfile_objfile->obfd, ++ main_executable_lm_info); ++ ++ /* If descriptor not found via main executable, check each load object ++ in list of shared objects. */ ++ if (addr == 0) ++ { ++ struct so_list *so; ++ ++ so = master_so_list (); ++ while (so) ++ { ++ addr = find_canonical_descriptor_in_load_object ++ (entry_point, got_value, name, so->abfd, so->lm_info); ++ ++ if (addr != 0) ++ break; ++ ++ so = so->next; ++ } ++ } ++ ++ return addr; ++} ++ ++static CORE_ADDR ++find_canonical_descriptor_in_load_object ++ (CORE_ADDR entry_point, CORE_ADDR got_value, char *name, bfd *abfd, ++ struct lm_info *lm) ++{ ++ arelent *rel; ++ unsigned int i; ++ CORE_ADDR addr = 0; ++ ++ /* Nothing to do if no bfd. */ ++ if (abfd == 0) ++ return 0; ++ ++ /* We want to scan the dynamic relocs for R_BFIN_FUNCDESC relocations. ++ (More about this later.) But in order to fetch the relocs, we ++ need to first fetch the dynamic symbols. These symbols need to ++ be cached due to the way that bfd_canonicalize_dynamic_reloc() ++ works. (See the comments in the declaration of struct lm_info ++ for more information.) */ ++ if (lm->dyn_syms == NULL) ++ { ++ long storage_needed; ++ unsigned int number_of_symbols; ++ ++ /* Determine amount of space needed to hold the dynamic symbol table. */ ++ storage_needed = bfd_get_dynamic_symtab_upper_bound (abfd); ++ ++ /* If there are no dynamic symbols, there's nothing to do. */ ++ if (storage_needed <= 0) ++ return 0; ++ ++ /* Allocate space for the dynamic symbol table. */ ++ lm->dyn_syms = (asymbol **) xmalloc (storage_needed); ++ ++ /* Fetch the dynamic symbol table. */ ++ number_of_symbols = bfd_canonicalize_dynamic_symtab (abfd, lm->dyn_syms); ++ ++ if (number_of_symbols == 0) ++ return 0; ++ } ++ ++ /* Fetch the dynamic relocations if not already cached. */ ++ if (lm->dyn_relocs == NULL) ++ { ++ long storage_needed; ++ ++ /* Determine amount of space needed to hold the dynamic relocs. */ ++ storage_needed = bfd_get_dynamic_reloc_upper_bound (abfd); ++ ++ /* Bail out if there are no dynamic relocs. */ ++ if (storage_needed <= 0) ++ return 0; ++ ++ /* Allocate space for the relocs. */ ++ lm->dyn_relocs = (arelent **) xmalloc (storage_needed); ++ ++ /* Fetch the dynamic relocs. */ ++ lm->dyn_reloc_count ++ = bfd_canonicalize_dynamic_reloc (abfd, lm->dyn_relocs, lm->dyn_syms); ++ } ++ ++ /* Search the dynamic relocs. */ ++ for (i = 0; i < lm->dyn_reloc_count; i++) ++ { ++ rel = lm->dyn_relocs[i]; ++ ++ /* Relocs of interest are those which meet the following ++ criteria: ++ ++ - the names match (assuming the caller could provide ++ a name which matches ``entry_point''). ++ - the relocation type must be R_BFIN_FUNCDESC. Relocs ++ of this type are used (by the dynamic linker) to ++ look up the address of a canonical descriptor (allocating ++ it if need be) and initializing the GOT entry referred ++ to by the offset to the address of the descriptor. ++ ++ These relocs of interest may be used to obtain a ++ candidate descriptor by first adjusting the reloc's ++ address according to the link map and then dereferencing ++ this address (which is a GOT entry) to obtain a descriptor ++ address. */ ++ if ((name == 0 || strcmp (name, (*rel->sym_ptr_ptr)->name) == 0) ++ && rel->howto->type == R_BFIN_FUNCDESC) ++ { ++ gdb_byte buf[BFIN_PTR_SIZE]; ++ ++ /* Compute address of address of candidate descriptor. */ ++ addr = rel->address + displacement_from_map (lm->map, rel->address); ++ ++ /* Fetch address of candidate descriptor. */ ++ if (target_read_memory (addr, buf, sizeof buf) != 0) ++ continue; ++ addr = extract_unsigned_integer (buf, sizeof buf); ++ ++ /* Check for matching entry point. */ ++ if (target_read_memory (addr, buf, sizeof buf) != 0) ++ continue; ++ if (extract_unsigned_integer (buf, sizeof buf) != entry_point) ++ continue; ++ ++ /* Check for matching got value. */ ++ if (target_read_memory (addr + 4, buf, sizeof buf) != 0) ++ continue; ++ if (extract_unsigned_integer (buf, sizeof buf) != got_value) ++ continue; ++ ++ /* Match was successful! Exit loop. */ ++ break; ++ } ++ } ++ ++ return addr; ++} ++ ++static struct target_so_ops bfin_so_ops; ++ ++void ++_initialize_bfin_solib (void) ++{ ++ bfin_so_ops.relocate_section_addresses = bfin_relocate_section_addresses; ++ bfin_so_ops.free_so = bfin_free_so; ++ bfin_so_ops.clear_solib = bfin_clear_solib; ++ bfin_so_ops.solib_create_inferior_hook = bfin_solib_create_inferior_hook; ++ bfin_so_ops.special_symbol_handling = bfin_special_symbol_handling; ++ bfin_so_ops.current_sos = bfin_current_sos; ++ bfin_so_ops.open_symbol_file_object = open_symbol_file_object; ++ bfin_so_ops.in_dynsym_resolve_code = bfin_in_dynsym_resolve_code; ++ ++ /* FIXME: Don't do this here. *_gdbarch_init() should set so_ops. */ ++ current_target_so_ops = &bfin_so_ops; ++ ++ /* Debug this file's internals. */ ++ add_setshow_zinteger_cmd ("solib-bfin", class_maintenance, ++ &solib_bfin_debug, _("\ ++Set internal debugging of shared library code for BFIN."), _("\ ++Show internal debugging of shared library code for BFIN."), _("\ ++When non-zero, BFIN solib specific internal debugging is enabled."), ++ NULL, ++ NULL, /* FIXME: i18n: */ ++ &setdebuglist, &showdebuglist); ++} +diff -uNr gdb-6.5.orig/gdb/testsuite/gdb.asm/asm-source.exp gdb-6.5/gdb/testsuite/gdb.asm/asm-source.exp +--- gdb-6.5.orig/gdb/testsuite/gdb.asm/asm-source.exp 2006-05-02 00:21:35.000000000 +0200 ++++ gdb-6.5/gdb/testsuite/gdb.asm/asm-source.exp 2007-11-14 13:49:35.000000000 +0100 +@@ -51,6 +51,15 @@ + "xscale-*-*" { + set asm-arch arm + } ++ "bfin-*-elf" { ++ set asm-arch bfin ++ set debug-flags "-g" ++ } ++ "bfin-*-uclinux" { ++ set asm-arch bfin ++ set debug-flags "-g" ++ append link-flags " -Wl,-elf2flt" ++ } + "d10v-*-*" { + set asm-arch d10v + } +diff -uNr gdb-6.5.orig/gdb/testsuite/gdb.asm/bfin.inc gdb-6.5/gdb/testsuite/gdb.asm/bfin.inc +--- gdb-6.5.orig/gdb/testsuite/gdb.asm/bfin.inc 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/gdb/testsuite/gdb.asm/bfin.inc 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,44 @@ ++ comment "subroutine prologue" ++ .macro gdbasm_enter ++ LINK 12; ++ .endm ++ ++ comment "subroutine epilogue" ++ .macro gdbasm_leave ++ UNLINK; ++ RTS; ++ .endm ++ ++ .macro gdbasm_call subr ++ call \subr; ++ .endm ++ ++ .macro gdbasm_several_nops ++ mnop; ++ mnop; ++ mnop; ++ mnop; ++ .endm ++ ++ comment "exit (0)" ++ .macro gdbasm_exit0 ++ R0 = 0; ++ RAISE 0; ++ .endm ++ ++ comment "crt0 startup" ++ .macro gdbasm_startup ++ FP = 0; ++ .endm ++ ++ comment "Declare a data variable" ++ .purgem gdbasm_datavar ++ .macro gdbasm_datavar name value ++ .data ++ .align 4 ++ .type \name, @object ++ .size \name, 4 ++\name: ++ .long \value ++ .endm ++ +diff -uNr gdb-6.5.orig/include/gdb/sim-bfin.h gdb-6.5/include/gdb/sim-bfin.h +--- gdb-6.5.orig/include/gdb/sim-bfin.h 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/include/gdb/sim-bfin.h 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,84 @@ ++/* This file defines the interface between the Blackfin simulator and GDB. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2 of the ++ License, or (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++enum sim_bfin_regnum { ++ SIM_BFIN_R0_REGNUM = 0, ++ SIM_BFIN_R1_REGNUM, ++ SIM_BFIN_R2_REGNUM, ++ SIM_BFIN_R3_REGNUM, ++ SIM_BFIN_R4_REGNUM, ++ SIM_BFIN_R5_REGNUM, ++ SIM_BFIN_R6_REGNUM, ++ SIM_BFIN_R7_REGNUM, ++ SIM_BFIN_P0_REGNUM, ++ SIM_BFIN_P1_REGNUM, ++ SIM_BFIN_P2_REGNUM, ++ SIM_BFIN_P3_REGNUM, ++ SIM_BFIN_P4_REGNUM, ++ SIM_BFIN_P5_REGNUM, ++ SIM_BFIN_SP_REGNUM, ++ SIM_BFIN_FP_REGNUM, ++ SIM_BFIN_I0_REGNUM, ++ SIM_BFIN_I1_REGNUM, ++ SIM_BFIN_I2_REGNUM, ++ SIM_BFIN_I3_REGNUM, ++ SIM_BFIN_M0_REGNUM, ++ SIM_BFIN_M1_REGNUM, ++ SIM_BFIN_M2_REGNUM, ++ SIM_BFIN_M3_REGNUM, ++ SIM_BFIN_B0_REGNUM, ++ SIM_BFIN_B1_REGNUM, ++ SIM_BFIN_B2_REGNUM, ++ SIM_BFIN_B3_REGNUM, ++ SIM_BFIN_L0_REGNUM, ++ SIM_BFIN_L1_REGNUM, ++ SIM_BFIN_L2_REGNUM, ++ SIM_BFIN_L3_REGNUM, ++ SIM_BFIN_A0_DOT_X_REGNUM, ++ SIM_BFIN_AO_DOT_W_REGNUM, ++ SIM_BFIN_A1_DOT_X_REGNUM, ++ SIM_BFIN_A1_DOT_W_REGNUM, ++ SIM_BFIN_ASTAT_REGNUM, ++ SIM_BFIN_RETS_REGNUM, ++ SIM_BFIN_LC0_REGNUM, ++ SIM_BFIN_LT0_REGNUM, ++ SIM_BFIN_LB0_REGNUM, ++ SIM_BFIN_LC1_REGNUM, ++ SIM_BFIN_LT1_REGNUM, ++ SIM_BFIN_LB1_REGNUM, ++ SIM_BFIN_CYCLES_REGNUM, ++ SIM_BFIN_CYCLES2_REGNUM, ++ SIM_BFIN_USP_REGNUM, ++ SIM_BFIN_SEQSTAT_REGNUM, ++ SIM_BFIN_SYSCFG_REGNUM, ++ SIM_BFIN_RETI_REGNUM, ++ SIM_BFIN_RETX_REGNUM, ++ SIM_BFIN_RETN_REGNUM, ++ SIM_BFIN_RETE_REGNUM, ++ SIM_BFIN_PC_REGNUM, ++ SIM_BFIN_CC_REGNUM, ++ SIM_BFIN_EXTRA1, ++ SIM_BFIN_EXTRA2, ++ SIM_BFIN_EXTRA3, ++ SIM_BFIN_IPEND_REGNUM ++}; ++ +diff -uNr gdb-6.5.orig/sim/bfin/acconfig.h gdb-6.5/sim/bfin/acconfig.h +--- gdb-6.5.orig/sim/bfin/acconfig.h 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/acconfig.h 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,15 @@ ++ ++/* Define to 1 if NLS is requested. */ ++#undef ENABLE_NLS ++ ++/* Define as 1 if you have catgets and don't want to use GNU gettext. */ ++#undef HAVE_CATGETS ++ ++/* Define as 1 if you have gettext and don't want to use GNU gettext. */ ++#undef HAVE_GETTEXT ++ ++/* Define as 1 if you have the stpcpy function. */ ++#undef HAVE_STPCPY ++ ++/* Define if your locale.h file contains LC_MESSAGES. */ ++#undef HAVE_LC_MESSAGES +diff -uNr gdb-6.5.orig/sim/bfin/bfin-dis.c gdb-6.5/sim/bfin/bfin-dis.c +--- gdb-6.5.orig/sim/bfin/bfin-dis.c 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/bfin-dis.c 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,3088 @@ ++/* Simulator for Analog Devices Blackfin processer. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of simulators. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++#include <stdio.h> ++#include <stdlib.h> ++#include <string.h> ++#include <signal.h> ++ ++#include "opcode/bfin.h" ++#include "bfin-sim.h" ++ ++#define M_S2RND 1 ++#define M_T 2 ++#define M_W32 3 ++#define M_FU 4 ++#define M_TFU 6 ++#define M_IS 8 ++#define M_ISS2 9 ++#define M_IH 11 ++#define M_IU 12 ++ ++#define HOST_LONG_WORD_SIZE (sizeof(long)*8) ++ ++#define SIGNEXTEND(v, n) (((bs32)v << (HOST_LONG_WORD_SIZE - (n))) >> (HOST_LONG_WORD_SIZE - (n))) ++ ++/* For dealing with parallel instructions, we must avoid changing our register ++ file until all parallel insns have been simulated. This queue of stores ++ can be used to delay a modification. ++ @@@ Should go and convert all 32 bit insns to use this. */ ++struct store { ++ bu32 *addr; ++ bu32 val; ++}; ++ ++struct store stores[10]; ++int n_stores; ++ ++#define STORE(X,Y) do { \ ++ stores[n_stores].addr = &(X); \ ++ stores[n_stores++].val = (Y); \ ++ } while (0) ++ ++static __attribute__ ((noreturn)) void ++unhandled_instruction (char *insn) ++{ ++ fprintf(stderr, "Unhandled instruction \"%s\" ... aborting\n", insn); ++ raise (SIGILL); ++ abort (); ++} ++ ++static __attribute__ ((noreturn)) void ++illegal_instruction () ++{ ++ fprintf(stderr, "Illegal instruction ... aborting\n"); ++ raise (SIGILL); ++ abort (); ++} ++ ++static void ++setflags_nz (bu32 val) ++{ ++ saved_state.az = val == 0; ++ saved_state.an = val >> 31; ++} ++ ++static void ++setflags_nz_2x16 (bu32 val) ++{ ++ saved_state.an = (bs16)val < 0 || (bs16)(val >> 16) < 0; ++ saved_state.az = (bs16)val == 0 || (bs16)(val >> 16) == 0; ++} ++ ++static void ++setflags_logical (bu32 val) ++{ ++ setflags_nz (val); ++ saved_state.ac0 = 0; ++ saved_state.v = 0; ++} ++ ++static int ++dagadd (int dagno, bs32 modify) ++{ ++ bs32 i, l, b, val; ++ ++ i = IREG (dagno); ++ l = LREG (dagno); ++ b = BREG (dagno); ++ val = i; ++ ++ if (l) ++ { ++ if (i + modify - b - l < 0 && modify > 0 ++ || i + modify - b >= 0 && modify < 0 ++ || modify == 0) ++ val = i + modify; ++ else if (i + modify - b - l >= 0 && modify > 0) ++ val = i + modify - l; ++ else if (i + modify - b < 0 && modify < 0) ++ val = i + modify + l; ++ } ++ else ++ val = i + modify; ++ ++ STORE (IREG (dagno), val); ++ return val; ++} ++ ++static int ++dagsub (int dagno, bs32 modify) ++{ ++ bs32 i, l, b, val; ++ ++ i = IREG (dagno); ++ l = LREG (dagno); ++ b = BREG (dagno); ++ val = i; ++ ++ if (l) ++ { ++ if (i - modify - b - l < 0 && modify < 0 ++ || i - modify - b >= 0 && modify > 0 ++ || modify == 0) ++ val = i - modify; ++ else if (i - modify - b - l >= 0 && modify < 0) ++ val = i - modify - l; ++ else if (i - modify - b < 0 && modify > 0) ++ val = i - modify + l; ++ } ++ else ++ val = i - modify; ++ ++ STORE (IREG (dagno), val); ++ return val; ++} ++ ++static bu32 ++ashiftrt (bu32 val, int cnt, int size) ++{ ++ int real_cnt = cnt > size ? size : cnt; ++ bu32 sgn = ~((val >> (size - 1)) - 1); ++ int sgncnt = size - real_cnt; ++ if (sgncnt > 16) ++ sgn <<= 16, sgncnt -= 16; ++ sgn <<= sgncnt; ++ if (real_cnt > 16) ++ val >>= 16, real_cnt -= 16; ++ val >>= real_cnt; ++ val |= sgn; ++ saved_state.an = val >> (size - 1); ++ saved_state.az = val == 0; ++ /* @@@ */ ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++lshiftrt (bu32 val, int cnt, int size) ++{ ++ int real_cnt = cnt > size ? size : cnt; ++ if (real_cnt > 16) ++ val >>= 16, real_cnt -= 16; ++ val >>= real_cnt; ++ saved_state.an = val >> (size - 1); ++ saved_state.az = val == 0; ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++lshift (bu32 val, int cnt, int size, int saturate) ++{ ++ int real_cnt = cnt > size ? size : cnt; ++ int mask_cnt = size - real_cnt; ++ bu32 sgn = ~((val >> (size - 1)) - 1); ++ bu32 masked; ++ bu32 mask = ~0; ++ if (mask_cnt > 16) ++ mask <<= 16, sgn <<= 16, mask_cnt -= 16; ++ mask <<= mask_cnt; ++ sgn <<= mask_cnt; ++ masked = val & mask; ++ ++ if (real_cnt > 16) ++ val <<= 16, real_cnt -= 16; ++ val <<= real_cnt; ++ if (saturate && sgn != masked) ++ { ++ if (size == 32) ++ val = sgn == 0 ? 0x7fffffff : 0x80000000; ++ else ++ val = sgn == 0 ? 0x7fff : 0x8000; ++ } ++ saved_state.an = val >> (size - 1); ++ saved_state.az = val == 0; ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++add32 (bu32 a, bu32 b, int carry, int sat) ++{ ++ int flgs = a >> 31; ++ int flgo = b >> 31; ++ bu32 v = a + b; ++ int flgn = v >> 31; ++ int overflow = (flgs ^ flgn) & (flgo ^ flgn); ++ if (sat && overflow) ++ { ++ v = flgn ? 0x7fffffff : 0x80000000; ++ /* Saturating insns are documented as not setting overflow. */ ++ overflow = 0; ++ } ++ saved_state.an = flgn; ++ saved_state.vs |= overflow; ++ saved_state.v = overflow; ++ saved_state.v_internal |= overflow; ++ saved_state.az = v == 0; ++ if (carry) ++ saved_state.ac0 = ~a < b; ++ return v; ++} ++ ++static bu32 ++sub32 (bu32 a, bu32 b, int carry, int sat) ++{ ++ int flgs = a >> 31; ++ int flgo = b >> 31; ++ bu32 v = a - b; ++ int flgn = v >> 31; ++ int overflow = (flgs ^ flgo) & (flgn ^ flgs); ++ if (sat && overflow) ++ { ++ v = flgn ? 0x7fffffff : 0x80000000; ++ /* Saturating insns are documented as not setting overflow. */ ++ overflow = 0; ++ } ++ saved_state.an = flgn; ++ saved_state.vs |= overflow; ++ saved_state.v = overflow; ++ saved_state.v_internal |= overflow; ++ saved_state.az = v == 0; ++ if (carry) ++ saved_state.ac0 = b <= a; ++ return v; ++} ++ ++static bu32 ++add16 (bu32 a, bu32 b, int *carry, int sat) ++{ ++ int flgs = (a >> 15) & 1; ++ int flgo = (b >> 15) & 1; ++ bu32 v = a + b; ++ int flgn = (v >> 15) & 1; ++ int overflow = (flgs ^ flgn) & (flgo ^ flgn); ++ if (sat && overflow) ++ { ++ v = flgn ? 0x7fff : 0x8000; ++ /* Saturating insns are documented as not setting overflow. */ ++ overflow = 0; ++ } ++ saved_state.an = flgn; ++ saved_state.vs |= overflow; ++ saved_state.v = overflow; ++ saved_state.v_internal |= overflow; ++ saved_state.az = v == 0; ++ if (carry) ++ *carry = (bu16)~a < (bu16)b; ++ return v & 0xffff; ++} ++ ++static bu32 ++sub16 (bu32 a, bu32 b, int *carry, int sat) ++{ ++ int flgs = (a >> 15) & 1; ++ int flgo = (b >> 15) & 1; ++ bu32 v = a - b; ++ int flgn = (v >> 15) & 1; ++ int overflow = (flgs ^ flgo) & (flgn ^ flgs); ++ if (sat && overflow) ++ { ++ v = flgn ? 0x7fff : 0x8000; ++ /* Saturating insns are documented as not setting overflow. */ ++ overflow = 0; ++ } ++ saved_state.an = flgn; ++ saved_state.vs |= overflow; ++ saved_state.v = overflow; ++ saved_state.v_internal |= overflow; ++ saved_state.az = v == 0; ++ if (carry) ++ *carry = (bu16)b <= (bu16)a; ++ return v; ++} ++ ++static bu32 ++addadd16 (bu32 a, bu32 b, int sat, int x) ++{ ++ int c0 = 0, c1 = 0; ++ bu32 x0, x1; ++ x0 = add16 ((a >> 16) & 0xffff, (b >> 16) & 0xffff, &c0, sat) & 0xffff; ++ x1 = add16 (a & 0xffff, b & 0xffff, &c1, sat) & 0xffff; ++ if (x == 0) ++ return (x0 << 16) | x1; ++ else ++ return (x1 << 16) | x0; ++} ++ ++static bu32 ++subsub16 (bu32 a, bu32 b, int sat, int x) ++{ ++ int c0 = 0, c1 = 0; ++ bu32 x0, x1; ++ x0 = sub16 ((a >> 16) & 0xffff, (b >> 16) & 0xffff, &c0, sat) & 0xffff; ++ x1 = sub16 (a & 0xffff, b & 0xffff, &c1, sat) & 0xffff; ++ if (x == 0) ++ return (x0 << 16) | x1; ++ else ++ return (x1 << 16) | x0; ++} ++ ++static bu32 ++min32 (bu32 a, bu32 b) ++{ ++ int val = a; ++ if ((bs32)a > (bs32)b) ++ val = b; ++ setflags_nz (val); ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++max32 (bu32 a, bu32 b) ++{ ++ int val = a; ++ if ((bs32)a < (bs32)b) ++ val = b; ++ setflags_nz (val); ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++min2x16 (bu32 a, bu32 b) ++{ ++ int val = a; ++ if ((bs16)a > (bs16)b) ++ val = (val & 0xFFFF0000) | (b & 0xFFFF); ++ if ((bs16)(a >> 16) > (bs16)(b >> 16)) ++ val = (val & 0xFFFF) | (b & 0xFFFF0000); ++ setflags_nz_2x16 (val); ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++max2x16 (bu32 a, bu32 b) ++{ ++ int val = a; ++ if ((bs16)a < (bs16)b) ++ val = (val & 0xFFFF0000) | (b & 0xFFFF); ++ if ((bs16)(a >> 16) < (bs16)(b >> 16)) ++ val = (val & 0xFFFF) | (b & 0xFFFF0000); ++ setflags_nz_2x16 (val); ++ saved_state.v = 0; ++ return val; ++} ++ ++static bu32 ++add_and_shift (bu32 a, bu32 b, int shift) ++{ ++ int v; ++ saved_state.v_internal = 0; ++ v = add32 (a, b, 0, 0); ++ while (shift-- > 0) ++ { ++ int x = v >> 30; ++ if (x == 1 || x == 2) ++ saved_state.v_internal = 1; ++ v <<= 1; ++ } ++ saved_state.v = saved_state.v_internal; ++ saved_state.vs |= saved_state.v; ++ return v; ++} ++ ++typedef enum ++{ ++ c_0, c_1, c_4, c_2, c_uimm2, c_uimm3, c_imm3, c_pcrel4, ++ c_imm4, c_uimm4s4, c_uimm4, c_uimm4s2, c_negimm5s4, c_imm5, c_uimm5, c_imm6, ++ c_imm7, c_imm8, c_uimm8, c_pcrel8, c_uimm8s4, c_pcrel8s4, c_lppcrel10, ++ c_pcrel10, ++ c_pcrel12, c_imm16s4, c_luimm16, c_imm16, c_huimm16, c_rimm16, c_imm16s2, ++ c_uimm16s4, ++ c_uimm16, c_pcrel24, ++} const_forms_t; ++ ++static struct ++{ ++ char *name; ++ int nbits; ++ char reloc; ++ char issigned; ++ char pcrel; ++ char scale; ++ char offset; ++ char negative; ++ char positive; ++} constant_formats[] = ++{ ++ { "0", 0, 0, 1, 0, 0, 0, 0, 0}, ++ { "1", 0, 0, 1, 0, 0, 0, 0, 0}, ++ { "4", 0, 0, 1, 0, 0, 0, 0, 0}, ++ { "2", 0, 0, 1, 0, 0, 0, 0, 0}, ++ { "uimm2", 2, 0, 0, 0, 0, 0, 0, 0}, ++ { "uimm3", 3, 0, 0, 0, 0, 0, 0, 0}, ++ { "imm3", 3, 0, 1, 0, 0, 0, 0, 0}, ++ { "pcrel4", 4, 1, 0, 1, 1, 0, 0, 0}, ++ { "imm4", 4, 0, 1, 0, 0, 0, 0, 0}, ++ { "uimm4s4", 4, 0, 0, 0, 2, 0, 0, 1}, ++ { "uimm4", 4, 0, 0, 0, 0, 0, 0, 0}, ++ { "uimm4s2", 4, 0, 0, 0, 1, 0, 0, 1}, ++ { "negimm5s4", 5, 0, 1, 0, 2, 0, 1, 0}, ++ { "imm5", 5, 0, 1, 0, 0, 0, 0, 0}, ++ { "uimm5", 5, 0, 0, 0, 0, 0, 0, 0}, ++ { "imm6", 6, 0, 1, 0, 0, 0, 0, 0}, ++ { "imm7", 7, 0, 1, 0, 0, 0, 0, 0}, ++ { "imm8", 8, 0, 1, 0, 0, 0, 0, 0}, ++ { "uimm8", 8, 0, 0, 0, 0, 0, 0, 0}, ++ { "pcrel8", 8, 1, 0, 1, 1, 0, 0, 0}, ++ { "uimm8s4", 8, 0, 0, 0, 2, 0, 0, 0}, ++ { "pcrel8s4", 8, 1, 1, 1, 2, 0, 0, 0}, ++ { "lppcrel10", 10, 1, 0, 1, 1, 0, 0, 0}, ++ { "pcrel10", 10, 1, 1, 1, 1, 0, 0, 0}, ++ { "pcrel12", 12, 1, 1, 1, 1, 0, 0, 0}, ++ { "imm16s4", 16, 0, 1, 0, 2, 0, 0, 0}, ++ { "luimm16", 16, 1, 0, 0, 0, 0, 0, 0}, ++ { "imm16", 16, 0, 1, 0, 0, 0, 0, 0}, ++ { "huimm16", 16, 1, 0, 0, 0, 0, 0, 0}, ++ { "rimm16", 16, 1, 1, 0, 0, 0, 0, 0}, ++ { "imm16s2", 16, 0, 1, 0, 1, 0, 0, 0}, ++ { "uimm16s4", 16, 0, 0, 0, 2, 0, 0, 0}, ++ { "uimm16", 16, 0, 0, 0, 0, 0, 0, 0}, ++ { "pcrel24", 24, 1, 1, 1, 1, 0, 0, 0},}; ++ ++static bu32 ++fmtconst (const_forms_t cf, bu32 x, bu32 pc) ++{ ++ if (0 && constant_formats[cf].reloc) ++ { ++ bu32 ea = (((constant_formats[cf].pcrel ++ ? SIGNEXTEND (x, constant_formats[cf].nbits) ++ : x) + constant_formats[cf].offset) ++ << constant_formats[cf].scale); ++ if (constant_formats[cf].pcrel) ++ ea += pc; ++ ++ return ea; ++ } ++ ++ /* Negative constants have an implied sign bit. */ ++ if (constant_formats[cf].negative) ++ { ++ int nb = constant_formats[cf].nbits + 1; ++ x = x | (1 << constant_formats[cf].nbits); ++ x = SIGNEXTEND (x, nb); ++ } ++ else if (constant_formats[cf].issigned) ++ x = SIGNEXTEND (x, constant_formats[cf].nbits); ++ ++ x += constant_formats[cf].offset; ++ x <<= constant_formats[cf].scale; ++ ++ return x; ++} ++ ++#define uimm16s4(x) fmtconst(c_uimm16s4, x, 0) ++#define pcrel4(x) fmtconst(c_pcrel4, x, pc) ++#define pcrel8(x) fmtconst(c_pcrel8, x, pc) ++#define pcrel8s4(x) fmtconst(c_pcrel8s4, x, pc) ++#define pcrel10(x) fmtconst(c_pcrel10, x, pc) ++#define pcrel12(x) fmtconst(c_pcrel12, x, pc) ++#define negimm5s4(x) fmtconst(c_negimm5s4, x, 0) ++#define rimm16(x) fmtconst(c_rimm16, x, 0) ++#define huimm16(x) fmtconst(c_huimm16, x, 0) ++#define imm16(x) fmtconst(c_imm16, x, 0) ++#define uimm2(x) fmtconst(c_uimm2, x, 0) ++#define uimm3(x) fmtconst(c_uimm3, x, 0) ++#define luimm16(x) fmtconst(c_luimm16, x, 0) ++#define uimm4(x) fmtconst(c_uimm4, x, 0) ++#define uimm5(x) fmtconst(c_uimm5, x, 0) ++#define imm16s2(x) fmtconst(c_imm16s2, x, 0) ++#define uimm8(x) fmtconst(c_uimm8, x, 0) ++#define imm16s4(x) fmtconst(c_imm16s4, x, 0) ++#define uimm4s2(x) fmtconst(c_uimm4s2, x, 0) ++#define uimm4s4(x) fmtconst(c_uimm4s4, x, 0) ++#define lppcrel10(x) fmtconst(c_lppcrel10, x, pc) ++#define imm3(x) fmtconst(c_imm3, x, 0) ++#define imm4(x) fmtconst(c_imm4, x, 0) ++#define uimm8s4(x) fmtconst(c_uimm8s4, x, 0) ++#define imm5(x) fmtconst(c_imm5, x, 0) ++#define imm6(x) fmtconst(c_imm6, x, 0) ++#define imm7(x) fmtconst(c_imm7, x, 0) ++#define imm8(x) fmtconst(c_imm8, x, 0) ++#define pcrel24(x) fmtconst(c_pcrel24, x, pc) ++#define uimm16(x) fmtconst(c_uimm16, x, 0) ++ ++static bu32 * ++get_allreg (int grp, int reg) ++{ ++ int fullreg = (grp << 3) | reg; ++ /* REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, ++ REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, ++ REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3, ++ REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3, ++ REG_A0x, REG_A0w, REG_A1x, REG_A1w, , , REG_ASTAT, REG_RETS, ++ , , , , , , , , ++ REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES, ++ REG_CYCLES2, ++ REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, ++ REG_LASTREG */ ++ switch (fullreg >> 2) ++ { ++ case 0: case 1: return &DREG (reg); break; ++ case 2: case 3: return &PREG (reg); break; ++ case 4: return &IREG (reg & 3); break; ++ case 5: return &MREG (reg & 3); break; ++ case 6: return &BREG (reg & 3); break; ++ case 7: return &LREG (reg & 3); break; ++ default: ++ switch (fullreg) ++ { ++ case 32: return &saved_state.a0x; ++ case 33: return &saved_state.a0w; ++ case 34: return &saved_state.a1x; ++ case 35: return &saved_state.a1w; ++ case 39: return &saved_state.rets; ++ case 48: return &LC0REG; ++ case 49: return <0REG; ++ case 50: return &LB0REG; ++ case 51: return &LC1REG; ++ case 52: return <1REG; ++ case 53: return &LB1REG; ++ } ++ return 0; ++ } ++} ++ ++/* Perform a multiplication, sign- or zero-extending the result to 64 bit. */ ++static bu64 ++decode_multfunc (int h0, int h1, int src0, int src1, int mmod, int MM) ++{ ++ bu32 s0 = DREG (src0), s1 = DREG (src1); ++ bu32 sgn0, sgn1; ++ bu32 val; ++ bu64 val1; ++ ++ if (h0) ++ s0 >>= 16; ++ ++ if (h1) ++ s1 >>= 16; ++ ++ s0 &= 0xffff; ++ s1 &= 0xffff; ++ ++ sgn0 = -(s0 & 0x8000); ++ sgn1 = -(s1 & 0x8000); ++ ++ if (MM) ++ s0 |= sgn0; ++ else switch (mmod) ++ { ++ case 0: ++ case M_S2RND: ++ case M_T: ++ case M_IS: ++ case M_ISS2: ++ case M_IH: ++ s0 |= sgn0; ++ s1 |= sgn1; ++ break; ++ case M_FU: ++ case M_IU: ++ case M_TFU: ++ break; ++ default: ++ abort (); ++ } ++ ++ val = s0 * s1; ++ /* Perform shift correction if appropriate for the mode. */ ++ if (mmod == 0 || mmod == M_T || mmod == M_S2RND) ++ { ++ if (val == 0x40000000) ++ val = 0x7fffffff; ++ else ++ val <<= 1; ++ } ++ ++ val1 = val; ++ if (mmod == 0 || mmod == M_IS || mmod == M_T || mmod == M_S2RND ++ || mmod == M_ISS2 || mmod == M_IH) ++ val1 |= -(val1 & 0x80000000); ++ ++ return val1; ++} ++ ++static bu32 ++saturate_s32 (bu64 val) ++{ ++ if ((bs64)val < -0x80000000ll) ++ return 0x80000000; ++ if ((bs64)val > 0x7fffffff) ++ return 0x7fffffff; ++ return val; ++} ++ ++static bu32 ++saturate_s16 (bu64 val) ++{ ++ if ((bs64)val < -0x8000ll) ++ return 0x8000; ++ if ((bs64)val > 0x7fff) ++ return 0x7fff; ++ return val & 0xffff; ++} ++ ++static bu32 ++saturate_u32 (bu64 val) ++{ ++ if (val > 0xffffffff) ++ return 0xffffffff; ++ return val; ++} ++ ++static bu32 ++saturate_u16 (bu64 val) ++{ ++ if (val > 0xffff) ++ return 0xffff; ++ return val; ++} ++ ++static bu64 ++rnd16 (bu64 val) ++{ ++ bu64 sgnbits; ++ ++ /* FIXME: Should honour rounding mode. */ ++ if ((val & 0xffff) > 0x8000 ++ || ((val & 0xffff) == 0x8000 && (val & 0x10000))) ++ val += 0x8000; ++ ++ sgnbits = val & 0xffff000000000000ull; ++ val >>= 16; ++ return val | sgnbits; ++} ++ ++static bu64 ++trunc16 (bu64 val) ++{ ++ bu64 sgnbits = val & 0xffff000000000000ull; ++ val >>= 16; ++ return val | sgnbits; ++} ++ ++static int ++signbits (bu64 val, int size) ++{ ++ bu64 mask = (bu64)1 << (size - 1); ++ bu64 bit = val & mask; ++ int count = 0; ++ for (;;) ++ { ++ mask >>= 1; ++ bit >>= 1; ++ if (mask == 0) ++ return count; ++ if ((val & mask) != bit) ++ return count; ++ count++; ++ } ++} ++ ++/* Extract a 16 or 32 bit value from a 64 bit multiplication result. ++ These 64 bits must be sign- or zero-extended properly from the source ++ we want to extract, either a 32 bit multiply or a 40 bit accumulator. */ ++ ++static bu32 ++extract_mult (bu64 res, int mmod, int fullword) ++{ ++ if (fullword) ++ switch (mmod) ++ { ++ case 0: ++ case M_IS: ++ return saturate_s32 (res); ++ case M_FU: ++ return saturate_u32 (res); ++ case M_S2RND: ++ case M_ISS2: ++ return saturate_s32 (res << 1); ++ default: ++ abort (); ++ } ++ else ++ switch (mmod) ++ { ++ case 0: ++ case M_IH: ++ return saturate_s16 (rnd16 (res)); ++ case M_IS: ++ return saturate_s16 (res); ++ case M_FU: ++ return saturate_u16 (rnd16 (res)); ++ case M_IU: ++ return saturate_u16 (res); ++ ++ case M_T: ++ return saturate_s16 (trunc16 (res)); ++ case M_TFU: ++ return saturate_u16 (trunc16 (res)); ++ ++ case M_S2RND: ++ return saturate_s16 (rnd16 (res << 1)); ++ case M_ISS2: ++ return saturate_s16 (res << 1); ++ default: ++ abort (); ++ } ++} ++ ++static bu32 ++decode_macfunc (int which, int op, int h0, int h1, int src0, int src1, ++ int mmod, int MM, int fullword) ++{ ++ bu32 *ax, *aw; ++ bu64 acc; ++ ++ ax = which ? &A1XREG : &A0XREG; ++ aw = which ? &A1WREG : &A0WREG; ++ acc = (((bu64)*ax << 32) | ((bu64)*aw)) & 0xFFFFFFFFFFull; ++ ++ /* Sign extend accumulator if necessary. */ ++ if (mmod == 0 || mmod == M_T || mmod == M_IS || mmod == M_ISS2 ++ || mmod == M_S2RND) ++ acc |= -(acc & 0x80000000); ++ ++ if (op != 3) ++ { ++ bu64 res = decode_multfunc (h0, h1, src0, src1, mmod, MM); ++ ++ /* Perform accumulation. */ ++ switch (op) ++ { ++ case 0: ++ acc = res; ++ break; ++ case 1: ++ acc = acc + res; ++ break; ++ case 2: ++ acc = acc - res; ++ break; ++ } ++ ++ /* Saturate. */ ++ switch (mmod) ++ { ++ case 0: ++ case M_T: ++ case M_IS: ++ case M_ISS2: ++ case M_S2RND: ++ if ((bs64)acc < -0x8000000000ll) ++ acc = -0x8000000000ull; ++ else if ((bs64)acc >= 0x7fffffffffll) ++ acc = 0x7fffffffffull; ++ break; ++ case M_TFU: ++ case M_FU: ++ case M_IU: ++ if (acc > 0xFFFFFFFFFFull) ++ acc = 0xFFFFFFFFFFull; ++ break; ++ default: ++ abort (); ++ } ++ } ++ ++ if (which) ++ { ++ STORE (A1XREG, (acc >> 32) & 0xff); ++ STORE (A1WREG, acc & 0xffffffff); ++ } ++ else ++ { ++ STORE (A0XREG, (acc >> 32) & 0xff); ++ STORE (A0WREG, acc & 0xffffffff); ++ } ++ ++ return extract_mult (acc, mmod, fullword); ++} ++ ++static void ++decode_ProgCtrl_0 (bu16 iw0) ++{ ++ /* ProgCtrl ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.prgfunc.......|.poprnd........| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int poprnd = ((iw0 >> 0) & 0xf); ++ int prgfunc = ((iw0 >> 4) & 0xf); ++ ++ if (prgfunc == 0 && poprnd == 0) ++ /* NOP */ ++ PCREG += 2; ++ else if (prgfunc == 1 && poprnd == 0) ++ /* RTS */ ++ PCREG = saved_state.rets; ++ else if (prgfunc == 1 && poprnd == 1) ++ unhandled_instruction ("RTI"); ++ else if (prgfunc == 1 && poprnd == 2) ++ unhandled_instruction ("RTX"); ++ else if (prgfunc == 1 && poprnd == 3) ++ unhandled_instruction ("RTN"); ++ else if (prgfunc == 1 && poprnd == 4) ++ unhandled_instruction ("RTE"); ++ else if (prgfunc == 2 && poprnd == 0) ++ unhandled_instruction ("IDLE"); ++ else if (prgfunc == 2 && poprnd == 3) ++ unhandled_instruction ("CSYNC"); ++ else if (prgfunc == 2 && poprnd == 4) ++ unhandled_instruction ("SSYNC"); ++ else if (prgfunc == 2 && poprnd == 5) ++ unhandled_instruction ("EMUEXCPT"); ++ else if (prgfunc == 3) ++ unhandled_instruction ("CLI dregs"); ++ else if (prgfunc == 4) ++ unhandled_instruction ("STI dregs"); ++ else if (prgfunc == 5) ++ { ++ /* JUMP (pregs) */ ++ PCREG = PREG (poprnd); ++ did_jump = 1; ++ } ++ else if (prgfunc == 6) ++ { ++ /* CALL (pregs) */ ++ saved_state.rets = PCREG + 2; ++ PCREG = PREG (poprnd); ++ did_jump = 1; ++ } ++ else if (prgfunc == 7) ++ { ++ /* CALL (PC + pregs) */ ++ saved_state.rets = PCREG + 2; ++ PCREG = PCREG + PREG (poprnd); ++ did_jump = 1; ++ } ++ else if (prgfunc == 8) ++ { ++ /* JUMP (PC + pregs) */ ++ PCREG = PCREG + PREG (poprnd); ++ did_jump = 1; ++ } ++ else if (prgfunc == 9) ++ { ++ /* RAISE uimm4 */ ++ bfin_trap (); ++ PCREG += 2; ++ } ++ else if (prgfunc == 10) ++ { ++ /* EXCPT uimm4 */ ++ if(uimm4 (poprnd) == 1) ++ raise_exception(SIGTRAP); ++ else ++ unhandled_instruction ("unhandled exception"); ++ } ++ else if (prgfunc == 11) ++ unhandled_instruction ("TESTSET"); ++ else ++ illegal_instruction (); ++} ++ ++static void ++decode_CaCTRL_0 (bu16 iw0) ++{ ++ /* CaCTRL ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |.a.|.op....|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int a = ((iw0 >> 5) & 0x1); ++ int reg = ((iw0 >> 0) & 0x7); ++ int op = ((iw0 >> 3) & 0x3); ++ ++ if (a == 0 && op == 0) ++ unhandled_instruction ("PREFETCH [pregs]"); ++ else if (a == 0 && op == 1) ++ unhandled_instruction ("FLUSHINV [pregs]"); ++ else if (a == 0 && op == 2) ++ unhandled_instruction ("FLUSH [pregs]"); ++ else if (a == 0 && op == 3) ++ unhandled_instruction ("IFLUSH [pregs]"); ++ else if (a == 1 && op == 0) ++ unhandled_instruction ("PREFETCH [pregs++]"); ++ else if (a == 1 && op == 1) ++ unhandled_instruction ("FLUSHINV [pregs++]"); ++ else if (a == 1 && op == 2) ++ unhandled_instruction ("FLUSH [pregs++]"); ++ else if (a == 1 && op == 3) ++ unhandled_instruction ("IFLUSH [pregs++]"); ++ else ++ illegal_instruction (); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_PushPopReg_0 (bu16 iw0) ++{ ++ /* PushPopReg ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |.W.|.grp.......|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int grp = ((iw0 >> 3) & 0x7); ++ int reg = ((iw0 >> 0) & 0x7); ++ int W = ((iw0 >> 6) & 0x1); ++ bu32 *whichreg = get_allreg (grp, reg); ++ ++ if (whichreg == 0) ++ unhandled_instruction ("push/pop"); ++ ++ if (W == 0) ++ { ++ /* allregs = [SP++] */ ++ *whichreg = get_long (saved_state.memory, PREG (6)); ++ PREG (6) += 4; ++ } ++ else ++ { ++ /* [--SP] = allregs */ ++ PREG (6) -= 4; ++ put_long (saved_state.memory, PREG (6), *whichreg); ++ } ++ PCREG += 2; ++} ++ ++static void ++decode_PushPopMultiple_0 (bu16 iw0) ++{ ++ /* PushPopMultiple ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 1 | 0 |.d.|.p.|.W.|.dr........|.pr........| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int p = ((iw0 >> 7) & 0x1); ++ int pr = ((iw0 >> 0) & 0x7); ++ int d = ((iw0 >> 8) & 0x1); ++ int dr = ((iw0 >> 3) & 0x7); ++ int W = ((iw0 >> 6) & 0x1); ++ int i; ++ bu32 sp = PREG (6); ++ ++ if ((d == 0 && p == 0) ++ || (p && imm5 (pr) > 5)) ++ illegal_instruction (); ++ ++ if (W == 1) ++ { ++ if (d) ++ for (i = dr; i < 8; i++) ++ { ++ sp -= 4; ++ put_long (saved_state.memory, sp, DREG (i)); ++ } ++ if (p) ++ for (i = pr; i < 6; i++) ++ { ++ sp -= 4; ++ put_long (saved_state.memory, sp, PREG (i)); ++ } ++ } ++ else ++ { ++ if (p) ++ for (i = 5; i >= pr; i--) ++ { ++ PREG (i) = get_long (saved_state.memory, sp); ++ sp += 4; ++ } ++ if (d) ++ for (i = 7; i >= dr; i--) ++ { ++ DREG (i) = get_long (saved_state.memory, sp); ++ sp += 4; ++ } ++ } ++ PREG (6) = sp; ++ PCREG += 2; ++} ++ ++static void ++decode_ccMV_0 (bu16 iw0) ++{ ++ /* ccMV ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 1 | 1 |.T.|.d.|.s.|.dst.......|.src.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src = ((iw0 >> 0) & 0x7); ++ int dst = ((iw0 >> 3) & 0x7); ++ int s = ((iw0 >> 6) & 0x1); ++ int d = ((iw0 >> 7) & 0x1); ++ int T = ((iw0 >> 8) & 0x1); ++ int cond = T ? CCREG : ! CCREG; ++ if (cond) ++ GREG (dst, d) = GREG (src, s); ++ PCREG += 2; ++} ++ ++static void ++decode_CCflag_0 (bu16 iw0) ++{ ++ /* CCflag ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 1 |.I.|.opc.......|.G.|.y.........|.x.........| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int x = ((iw0 >> 0) & 0x7); ++ int y = ((iw0 >> 3) & 0x7); ++ int I = ((iw0 >> 10) & 0x1); ++ int opc = ((iw0 >> 7) & 0x7); ++ int G = ((iw0 >> 6) & 0x1); ++ ++ if (opc > 4) ++ { ++ if (opc == 5 && I == 0 && G == 0) ++ unhandled_instruction ("CC = A0 == A1"); ++ else if (opc == 6 && I == 0 && G == 0) ++ unhandled_instruction ("CC = A0 < A1"); ++ else if (opc == 7 && I == 0 && G == 0) ++ unhandled_instruction ("CC = A0 <= A1"); ++ } ++ else ++ { ++ int issigned = opc < 3; ++ bu32 srcop = G ? PREG (x) : DREG (x); ++ bu32 dstop = I ? (issigned ? imm3 (y) : uimm3 (y)) : G ? PREG (y) : DREG (y); ++ int flgs = srcop >> 31; ++ int flgo = dstop >> 31; ++ ++ bu32 result = srcop - dstop; ++ int flgn = result >> 31; ++ int overflow = (flgs ^ flgo) & (flgn ^ flgs); ++ ++ saved_state.az = result == 0; ++ saved_state.an = flgn; ++ saved_state.ac0 = srcop < dstop; ++ switch (opc) ++ { ++ case 0: /* == */ ++ CCREG = saved_state.az; ++ break; ++ case 1: /* <, signed */ ++ CCREG = (flgn && !overflow) || (!flgn && overflow); ++ break; ++ case 2: /* <=, signed */ ++ CCREG = (flgn && !overflow) || (!flgn && overflow) || saved_state.az; ++ break; ++ case 3: /* <, unsigned */ ++ CCREG = saved_state.ac0; ++ break; ++ case 4: /* <=, unsigned */ ++ CCREG = saved_state.ac0 | saved_state.az; ++ break; ++ } ++ } ++ PCREG += 2; ++} ++ ++static void ++decode_CC2dreg_0 (bu16 iw0) ++{ ++ /* CC2dreg ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |.op....|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int reg = ((iw0 >> 0) & 0x7); ++ int op = ((iw0 >> 3) & 0x3); ++ ++ if (op == 0) ++ /* dregs = CC */ ++ DREG (reg) = CCREG; ++ else if (op == 1) ++ /* CC = dregs */ ++ CCREG = DREG (reg) != 0; ++ else if (op == 3) ++ /* CC = !CC */ ++ CCREG = !CCREG; ++ else ++ illegal_instruction (); ++ PCREG += 2; ++} ++ ++static void ++decode_CC2stat_0 (bu16 iw0) ++{ ++ /* CC2stat ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |.D.|.op....|.cbit..............| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int cbit = ((iw0 >> 0) & 0x1f); ++ int D = ((iw0 >> 7) & 0x1); ++ int op = ((iw0 >> 5) & 0x3); ++ int *pval; ++ ++ switch (cbit) ++ { ++ case 0: pval = &saved_state.az; break; ++ case 1: pval = &saved_state.an; break; ++ case 6: pval = &saved_state.aq; break; ++ case 12: pval = &saved_state.ac0; break; ++ case 13: pval = &saved_state.ac1; break; ++ case 16: pval = &saved_state.av0; break; ++ case 17: pval = &saved_state.av0s; break; ++ case 18: pval = &saved_state.av1; break; ++ case 19: pval = &saved_state.av1s; break; ++ case 24: pval = &saved_state.v; break; ++ case 25: pval = &saved_state.vs; break; ++ default: ++ illegal_instruction (); ++ } ++ ++ if (D == 0) ++ switch (op) ++ { ++ case 0: CCREG = *pval; break; ++ case 1: CCREG |= *pval; break; ++ case 2: CCREG &= *pval; break; ++ case 3: CCREG ^= *pval; break; ++ } ++ else ++ switch (op) ++ { ++ case 0: *pval = CCREG; break; ++ case 1: *pval |= CCREG; break; ++ case 2: *pval &= CCREG; break; ++ case 3: *pval ^= CCREG; break; ++ } ++ PCREG += 2; ++} ++ ++static void ++decode_BRCC_0 (bu16 iw0, bu32 pc) ++{ ++ /* BRCC ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 0 | 1 |.T.|.B.|.offset................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int B = ((iw0 >> 10) & 0x1); ++ int T = ((iw0 >> 11) & 0x1); ++ int offset = ((iw0 >> 0) & 0x3ff); ++ ++ /* B is just the branch predictor hint - we can ignore it. */ ++ ++ /* IF CC JUMP pcrel10 */ ++ if (CCREG == T) ++ { ++ PCREG += pcrel10 (offset); ++ did_jump = 1; ++ } ++ else ++ PCREG += 2; ++} ++ ++static void ++decode_UJUMP_0 (bu16 iw0, bu32 pc) ++{ ++ /* UJUMP ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 1 | 0 |.offset........................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int offset = ((iw0 >> 0) & 0xfff); ++ ++ /* JUMP.S pcrel12 */ ++ PCREG += pcrel12 (offset); ++ did_jump = 1; ++} ++ ++static void ++decode_REGMV_0 (bu16 iw0) ++{ ++ /* REGMV ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 0 | 1 | 1 |.gd........|.gs........|.dst.......|.src.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src = ((iw0 >> 0) & 0x7); ++ int gs = ((iw0 >> 6) & 0x7); ++ int dst = ((iw0 >> 3) & 0x7); ++ int gd = ((iw0 >> 9) & 0x7); ++ bu32 *srcreg = get_allreg (gs, src); ++ bu32 *dstreg = get_allreg (gd, dst); ++ ++ if (srcreg == 0 || dstreg == 0) ++ unhandled_instruction ("reg move"); ++ ++ *dstreg = *srcreg; ++ PCREG += 2; ++} ++ ++static void ++decode_ALU2op_0 (bu16 iw0) ++{ ++ /* ALU2op ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 1 | 0 | 0 | 0 | 0 |.opc...........|.src.......|.dst.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src = ((iw0 >> 3) & 0x7); ++ int opc = ((iw0 >> 6) & 0xf); ++ int dst = ((iw0 >> 0) & 0x7); ++ ++ if (opc == 0) ++ /* dregs >>>= dregs */ ++ DREG (dst) = ashiftrt (DREG (dst), DREG (src), 32); ++ else if (opc == 1) ++ /* dregs >>= dregs */ ++ DREG (dst) = lshiftrt (DREG (dst), DREG (src), 32); ++ else if (opc == 2) ++ /* dregs <<= dregs */ ++ DREG (dst) = lshift (DREG (dst), DREG (src), 32, 0); ++ else if (opc == 3) ++ /* dregs *= dregs */ ++ DREG (dst) *= DREG (src); ++ else if (opc == 4) ++ /* dregs = (dregs + dregs) << 1 */ ++ DREG (dst) = add_and_shift (DREG (dst), DREG (src), 1); ++ else if (opc == 5) ++ /* dregs = (dregs + dregs) << 2 */ ++ DREG (dst) = add_and_shift (DREG (dst), DREG (src), 2); ++ else if (opc == 8) ++ unhandled_instruction ("DIVQ (dregs , dregs)"); ++ else if (opc == 9) ++ unhandled_instruction ("DIVS (dregs , dregs)"); ++ else if (opc == 10) ++ { ++ /* dregs = dregs_lo (X) */ ++ DREG (dst) = (bs32) (bs16) DREG (src); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 11) ++ { ++ /* dregs = dregs_lo (Z) */ ++ DREG (dst) = (bu32) (bu16) DREG (src); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 12) ++ { ++ /* dregs = dregs_byte (X) */ ++ DREG (dst) = (bs32) (bs8) DREG (src); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 13) ++ { ++ /* dregs = dregs_byte (Z) */ ++ DREG (dst) = (bu32) (bu8) DREG (src); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 14) ++ { ++ /* dregs = - dregs */ ++ bu32 val = DREG (src); ++ DREG (dst) = -val; ++ setflags_nz (DREG (dst)); ++ if (val == 0x80000000) ++ saved_state.v = saved_state.vs = 1; ++ /* @@@ Documentation isn't entirely clear about av0 and av1. */ ++ } ++ else if (opc == 15) ++ { ++ /* dregs = ~ dregs */ ++ DREG (dst) = ~DREG (src); ++ setflags_logical (DREG (dst)); ++ } ++ else ++ illegal_instruction (); ++ PCREG += 2; ++} ++ ++static void ++decode_PTR2op_0 (bu16 iw0) ++{ ++ /* PTR2op ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 1 | 0 | 0 | 0 | 1 | 0 |.opc.......|.src.......|.dst.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src = ((iw0 >> 3) & 0x7); ++ int opc = ((iw0 >> 6) & 0x7); ++ int dst = ((iw0 >> 0) & 0x7); ++ ++ if (opc == 0) ++ PREG (dst) -= PREG (src); ++ else if (opc == 1) ++ PREG (dst) = PREG (src) << 2; ++ else if (opc == 3) ++ PREG (dst) = PREG (src) >> 2; ++ else if (opc == 4) ++ PREG (dst) = PREG (src) >> 1; ++ else if (opc == 5) ++ unhandled_instruction ("pregs += pregs ( BREV )"); ++ else if (opc == 6) ++ PREG (dst) = (PREG (dst) + PREG (src)) << 1; ++ else if (opc == 7) ++ PREG (dst) = (PREG (dst) + PREG (src)) << 2; ++ else ++ illegal_instruction (); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_LOGI2op_0 (bu16 iw0) ++{ ++ /* LOGI2op ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 1 | 0 | 0 | 1 |.opc.......|.src...............|.dst.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src = ((iw0 >> 3) & 0x1f); ++ int opc = ((iw0 >> 8) & 0x7); ++ int dst = ((iw0 >> 0) & 0x7); ++ ++ if (opc == 0) ++ /* CC = ! BITTST (dregs, uimm5) */ ++ CCREG = (~DREG (dst) >> uimm5 (src)) & 1; ++ else if (opc == 1) ++ /* CC = BITTST (dregs, uimm5) */ ++ CCREG = (DREG (dst) >> uimm5 (src)) & 1; ++ else if (opc == 2) ++ { ++ /* BITSET (dregs, uimm5) */ ++ DREG (dst) |= 1 << uimm5 (src); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 3) ++ { ++ /* BITTGL (dregs, uimm5) */ ++ DREG (dst) ^= 1 << uimm5 (src); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 4) ++ { ++ /* BITCLR (dregs, uimm5) */ ++ DREG (dst) &= ~(1 << uimm5 (src)); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 5) ++ /* dregs >>>= uimm5 */ ++ DREG (dst) = ashiftrt (DREG (dst), uimm5 (src), 32); ++ else if (opc == 6) ++ /* dregs >>= uimm5 */ ++ DREG (dst) = lshiftrt (DREG (dst), uimm5 (src), 32); ++ else if (opc == 7) ++ /* dregs <<= uimm5 */ ++ DREG (dst) = lshift (DREG (dst), uimm5 (src), 32, 0); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_COMP3op_0 (bu16 iw0) ++{ ++ /* COMP3op ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 1 | 0 | 1 |.opc.......|.dst.......|.src1......|.src0......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src0 = ((iw0 >> 0) & 0x7); ++ int src1 = ((iw0 >> 3) & 0x7); ++ int opc = ((iw0 >> 9) & 0x7); ++ int dst = ((iw0 >> 6) & 0x7); ++ ++ if (opc == 0) ++ /* dregs = dregs + dregs */ ++ DREG (dst) = add32 (DREG (src0), DREG (src1), 1, 0); ++ else if (opc == 1) ++ /* dregs = dregs - dregs */ ++ DREG (dst) = sub32 (DREG (src0), DREG (src1), 1, 0); ++ else if (opc == 2) ++ { ++ /* dregs = dregs & dregs */ ++ DREG (dst) = DREG (src0) & DREG (src1); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 3) ++ { ++ /* dregs = dregs | dregs */ ++ DREG (dst) = DREG (src0) | DREG (src1); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 4) ++ { ++ /* dregs = dregs ^ dregs */ ++ DREG (dst) = DREG (src0) ^ DREG (src1); ++ setflags_logical (DREG (dst)); ++ } ++ else if (opc == 5) ++ /* If src0 == src1 this is disassembled as a shift by 1, but this ++ distinction doesn't matter for our purposes. */ ++ PREG (dst) = PREG (src0) + PREG (src1); ++ else if (opc == 6) ++ PREG (dst) = PREG (src0) + (PREG (src1) << 1); ++ else if (opc == 7) ++ PREG (dst) = PREG (src0) + (PREG (src1) << 2); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_COMPI2opD_0 (bu16 iw0) ++{ ++ /* COMPI2opD ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 1 | 1 | 0 | 0 |.op|.isrc......................|.dst.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int isrc = ((iw0 >> 3) & 0x7f); ++ int dst = ((iw0 >> 0) & 0x7); ++ int op = ((iw0 >> 10) & 0x1); ++ ++ if (op == 0) ++ DREG (dst) = imm7 (isrc); ++ else if (op == 1) ++ DREG (dst) = add32 (DREG (dst), imm7 (isrc), 1, 0); ++ PCREG += 2; ++} ++ ++static void ++decode_COMPI2opP_0 (bu16 iw0) ++{ ++ /* COMPI2opP ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 0 | 1 | 1 | 0 | 1 |.op|.src.......................|.dst.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src = ((iw0 >> 3) & 0x7f); ++ int dst = ((iw0 >> 0) & 0x7); ++ int op = ((iw0 >> 10) & 0x1); ++ ++ if (op == 0) ++ PREG (dst) = imm7 (src); ++ else if (op == 1) ++ PREG (dst) += imm7 (src); ++ PCREG += 2; ++} ++ ++static void ++decode_LDSTpmod_0 (bu16 iw0) ++{ ++ /* LDSTpmod ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 0 | 0 |.W.|.aop...|.reg.......|.idx.......|.ptr.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int aop = ((iw0 >> 9) & 0x3); ++ int idx = ((iw0 >> 3) & 0x7); ++ int ptr = ((iw0 >> 0) & 0x7); ++ int reg = ((iw0 >> 6) & 0x7); ++ int W = ((iw0 >> 11) & 0x1); ++ bu32 addr, val; ++ ++ if (aop == 1 && W == 0 && idx == ptr) ++ { ++ /* dregs_lo = W[pregs] */ ++ addr = PREG (ptr); ++ val = get_word (saved_state.memory, addr); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF0000) | val); ++ } ++ else if (aop == 2 && W == 0 && idx == ptr) ++ { ++ /* dregs_hi = W[pregs] */ ++ addr = PREG (ptr); ++ val = get_word (saved_state.memory, addr); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF) | (val << 16)); ++ } ++ else if (aop == 1 && W == 1 && idx == ptr) ++ { ++ /* W[pregs] = dregs_lo */ ++ addr = PREG (ptr); ++ put_word (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 2 && W == 1 && idx == ptr) ++ { ++ /* W[pregs] = dregs_hi */ ++ addr = PREG (ptr); ++ put_word (saved_state.memory, addr, DREG (reg) >> 16); ++ } ++ else if (aop == 0 && W == 0) ++ { ++ /* dregs = [pregs ++ pregs] */ ++ addr = PREG (ptr); ++ val = get_long (saved_state.memory, addr); ++ STORE (DREG (reg), val); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 1 && W == 0) ++ { ++ /* dregs_lo = W[pregs ++ pregs] */ ++ addr = PREG (ptr); ++ val = get_word (saved_state.memory, addr); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF0000) | val); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 2 && W == 0) ++ { ++ /* dregs_hi = W[pregs ++ pregs] */ ++ addr = PREG (ptr); ++ val = get_word (saved_state.memory, addr); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF) | (val << 16)); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 3 && W == 0) ++ { ++ /* dregs = W[pregs ++ pregs] (Z) */ ++ addr = PREG (ptr); ++ val = get_word (saved_state.memory, addr); ++ STORE (DREG (reg), val); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 3 && W == 1) ++ { ++ /* dregs = W [ pregs ++ pregs ] (X) */ ++ addr = PREG (ptr); ++ val = get_word (saved_state.memory, addr); ++ STORE (DREG (reg), (bs32) (bs16) val); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 0 && W == 1) ++ { ++ /* [pregs ++ pregs] = dregs */ ++ addr = PREG (ptr); ++ put_long (saved_state.memory, addr, DREG (reg)); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 1 && W == 1) ++ { ++ /* W[pregs ++ pregs] = dregs_lo */ ++ addr = PREG (ptr); ++ put_word (saved_state.memory, addr, DREG (reg)); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else if (aop == 2 && W == 1) ++ { ++ /* W[pregs ++ pregs] = dregs_hi */ ++ addr = PREG (ptr); ++ put_word (saved_state.memory, addr, DREG (reg) >> 16); ++ STORE (PREG (ptr), addr + PREG (idx)); ++ } ++ else ++ illegal_instruction (); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_dagMODim_0 (bu16 iw0) ++{ ++ /* dagMODim ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |.br| 1 | 1 |.op|.m.....|.i.....| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int i = ((iw0 >> 0) & 0x3); ++ int br = ((iw0 >> 7) & 0x1); ++ int m = ((iw0 >> 2) & 0x3); ++ int op = ((iw0 >> 4) & 0x1); ++ ++ if (op == 0 && br == 1) ++ unhandled_instruction ("iregs += mregs (BREV)"); ++ else if (op == 0) ++ /* iregs += mregs */ ++ dagadd (i, MREG (m)); ++ else if (op == 1) ++ /* iregs -= mregs */ ++ dagsub (i, MREG (m)); ++ else ++ illegal_instruction (); ++ PCREG += 2; ++} ++ ++static void ++decode_dagMODik_0 (bu16 iw0) ++{ ++ /* dagMODik ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |.op....|.i.....| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int i = ((iw0 >> 0) & 0x3); ++ int op = ((iw0 >> 2) & 0x3); ++ ++ if (op == 0) ++ /* iregs += 2 */ ++ dagadd (i, 2); ++ else if (op == 1) ++ /* iregs -= 2 */ ++ dagsub (i, 2); ++ else if (op == 2) ++ /* iregs += 4 */ ++ dagadd (i, 4); ++ else if (op == 3) ++ /* iregs -= 4 */ ++ dagsub (i, 4); ++ else ++ illegal_instruction (); ++ PCREG += 2; ++} ++ ++static void ++decode_dspLDST_0 (bu16 iw0) ++{ ++ /* dspLDST ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 0 | 1 | 1 | 1 |.W.|.aop...|.m.....|.i.....|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int aop = ((iw0 >> 7) & 0x3); ++ int i = ((iw0 >> 3) & 0x3); ++ int m = ((iw0 >> 5) & 0x3); ++ int reg = ((iw0 >> 0) & 0x7); ++ int W = ((iw0 >> 9) & 0x1); ++ bu32 addr; ++ ++ if (aop == 0 && W == 0 && m == 0) ++ { ++ /* dregs = [iregs++] */ ++ addr = IREG (i); ++ dagadd (i, 4); ++ STORE (DREG (reg), get_long (saved_state.memory, addr)); ++ } ++ else if (aop == 0 && W == 0 && m == 1) ++ { ++ /* dregs_lo = W[iregs++] */ ++ addr = IREG (i); ++ dagadd (i, 2); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF0000) | get_word (saved_state.memory, addr)); ++ } ++ else if (aop == 0 && W == 0 && m == 2) ++ { ++ /* dregs_hi = W[iregs++] */ ++ addr = IREG (i); ++ dagadd (i, 2); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF) | (get_word (saved_state.memory, addr) << 16)); ++ } ++ else if (aop == 1 && W == 0 && m == 0) ++ { ++ /* dregs = [iregs--] */ ++ addr = IREG (i); ++ dagsub (i, 4); ++ STORE (DREG (reg), get_long (saved_state.memory, addr)); ++ } ++ else if (aop == 1 && W == 0 && m == 1) ++ { ++ /* dregs_lo = W[iregs--] */ ++ addr = IREG (i); ++ dagsub (i, 2); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF0000) | get_word (saved_state.memory, addr)); ++ } ++ else if (aop == 1 && W == 0 && m == 2) ++ { ++ /* dregs_hi = W[iregs--] */ ++ addr = IREG (i); ++ dagsub (i, 2); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF) | (get_word (saved_state.memory, addr) << 16)); ++ } ++ else if (aop == 2 && W == 0 && m == 0) ++ { ++ /* dregs = [iregs] */ ++ addr = IREG (i); ++ STORE (DREG (reg), get_long (saved_state.memory, addr)); ++ } ++ else if (aop == 2 && W == 0 && m == 1) ++ { ++ /* dregs_lo = W[iregs] */ ++ addr = IREG (i); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF0000) | get_word (saved_state.memory, addr)); ++ } ++ else if (aop == 2 && W == 0 && m == 2) ++ { ++ /* dregs_hi = W[iregs] */ ++ addr = IREG (i); ++ STORE (DREG (reg), (DREG (reg) & 0xFFFF) | (get_word (saved_state.memory, addr) << 16)); ++ } ++ else if (aop == 0 && W == 1 && m == 0) ++ { ++ /* [iregs++] = dregs */ ++ addr = IREG (i); ++ dagadd (i, 4); ++ put_long (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 0 && W == 1 && m == 1) ++ { ++ /* W[iregs++] = dregs_lo */ ++ addr = IREG (i); ++ dagadd (i, 2); ++ put_word (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 0 && W == 1 && m == 2) ++ { ++ /* W[iregs++] = dregs_hi */ ++ addr = IREG (i); ++ dagadd (i, 2); ++ put_word (saved_state.memory, addr, DREG (reg) >> 16); ++ } ++ else if (aop == 1 && W == 1 && m == 0) ++ { ++ /* [iregs--] = dregs */ ++ addr = IREG (i); ++ dagsub (i, 4); ++ put_long (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 1 && W == 1 && m == 1) ++ { ++ /* W[iregs--] = dregs_lo */ ++ addr = IREG (i); ++ dagsub (i, 2); ++ put_word (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 1 && W == 1 && m == 2) ++ { ++ /* W[iregs--] = dregs_hi */ ++ addr = IREG (i); ++ dagsub (i, 2); ++ put_word (saved_state.memory, addr, DREG (reg) >> 16); ++ } ++ else if (aop == 2 && W == 1 && m == 0) ++ { ++ /* [iregs] = dregs */ ++ addr = IREG (i); ++ put_long (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 2 && W == 1 && m == 1) ++ { ++ /* W[iregs] = dregs_lo */ ++ addr = IREG (i); ++ put_word (saved_state.memory, addr, DREG (reg)); ++ } ++ else if (aop == 2 && W == 1 && m == 2) ++ { ++ /* W[iregs] = dregs_hi */ ++ addr = IREG (i); ++ put_word (saved_state.memory, addr, DREG (reg) >> 16); ++ } ++ else if (aop == 3 && W == 0) ++ { ++ /* dregs = [iregs ++ mregs] */ ++ addr = IREG (i); ++ dagadd (i, MREG (m)); ++ STORE (DREG (reg), get_long (saved_state.memory, addr)); ++ } ++ else if (aop == 3 && W == 1) ++ { ++ /* [iregs ++ mregs] = dregs */ ++ addr = IREG (i); ++ dagadd(i, MREG (m)); ++ put_long (saved_state.memory, addr, DREG (reg)); ++ } ++ else ++ illegal_instruction (); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_LDST_0 (bu16 iw0) ++{ ++ /* LDST ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 0 | 1 |.sz....|.W.|.aop...|.Z.|.ptr.......|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int aop = ((iw0 >> 7) & 0x3); ++ int Z = ((iw0 >> 6) & 0x1); ++ int sz = ((iw0 >> 10) & 0x3); ++ int reg = ((iw0 >> 0) & 0x7); ++ int ptr = ((iw0 >> 3) & 0x7); ++ int W = ((iw0 >> 9) & 0x1); ++ ++ if (aop == 3) ++ illegal_instruction (); ++ ++ if (W == 0) ++ { ++ if (aop != 2 && sz == 0 && Z == 1 ++ && ptr == reg) ++ illegal_instruction (); ++ ++ if (sz == 0 && Z == 0) ++ /* dregs = [pregs] */ ++ DREG (reg) = get_long (saved_state.memory, PREG (ptr)); ++ else if (sz == 0 && Z == 1) ++ /* pregs = [pregs] */ ++ PREG (reg) = get_long (saved_state.memory, PREG (ptr)); ++ else if (sz == 1 && Z == 0) ++ /* dregs = W[pregs] (z) */ ++ DREG (reg) = get_word (saved_state.memory, PREG (ptr)); ++ else if (sz == 1 && Z == 1) ++ /* dregs = W[pregs] (X) */ ++ DREG (reg) = (bs32) (bs16) get_word (saved_state.memory, PREG (ptr)); ++ else if (sz == 2 && Z == 0) ++ /* dregs = B[pregs] (Z) */ ++ DREG (reg) = get_byte (saved_state.memory, PREG (ptr)); ++ else if (sz == 2 && Z == 1) ++ /* dregs = B[pregs] (X) */ ++ DREG (reg) = (bs32) (bs8) get_byte (saved_state.memory, PREG (ptr)); ++ ++ if (aop == 0) ++ PREG (ptr) += sz == 0 ? 4 : sz == 1 ? 2 : 1; ++ if (aop == 1) ++ PREG (ptr) -= sz == 0 ? 4 : sz == 1 ? 2 : 1; ++ } ++ else ++ { ++ if (sz != 0 && Z == 1) ++ illegal_instruction (); ++ ++ if (sz == 0 && Z == 0) ++ /* [pregs] = dregs */ ++ put_long (saved_state.memory, PREG (ptr), DREG (reg)); ++ else if (sz == 0 && Z == 1) ++ /* [pregs] = pregs */ ++ put_long (saved_state.memory, PREG (ptr), PREG (reg)); ++ else if (sz == 1 && Z == 0) ++ /* W[pregs] = dregs */ ++ put_word (saved_state.memory, PREG (ptr), DREG (reg)); ++ else if (sz == 2 && Z == 0) ++ /* B[pregs] = dregs */ ++ put_byte (saved_state.memory, PREG (ptr), DREG (reg)); ++ ++ if (aop == 0) ++ PREG (ptr) += sz == 0 ? 4 : sz == 1 ? 2 : 1; ++ if (aop == 1) ++ PREG (ptr) -= sz == 0 ? 4 : sz == 1 ? 2 : 1; ++ } ++ ++ PCREG += 2; ++} ++ ++static void ++decode_LDSTiiFP_0 (bu16 iw0) ++{ ++ /* LDSTiiFP ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 1 | 1 | 1 | 0 |.W.|.offset............|.reg...........| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int reg = ((iw0 >> 0) & 0xf); ++ int offset = ((iw0 >> 4) & 0x1f); ++ int W = ((iw0 >> 9) & 0x1); ++ bu32 ea = PREG (7) + negimm5s4 (offset); ++ ++ if (W == 0) ++ DPREG (reg) = get_long (saved_state.memory, ea); ++ else ++ put_long (saved_state.memory, ea, DPREG (reg)); ++ PCREG += 2; ++} ++ ++static void ++decode_LDSTii_0 (bu16 iw0) ++{ ++ /* LDSTii ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 0 | 1 |.W.|.op....|.offset........|.ptr.......|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int reg = ((iw0 >> 0) & 0x7); ++ int ptr = ((iw0 >> 3) & 0x7); ++ int offset = ((iw0 >> 6) & 0xf); ++ int op = ((iw0 >> 10) & 0x3); ++ int W = ((iw0 >> 12) & 0x1); ++ bu32 ea = PREG (ptr) + (op == 0 || op == 3 ? uimm4s4 (offset) ++ : uimm4s2 (offset)); ++ ++ if (W == 1 && op == 2) ++ illegal_instruction (); ++ ++ if (W == 0) ++ { ++ if (op == 0) ++ /* dregs = [pregs + uimm4s4] */ ++ DREG (reg) = get_long (saved_state.memory, ea); ++ else if (op == 1) ++ /* dregs = W[pregs + uimm4s2] (Z) */ ++ DREG (reg) = get_word (saved_state.memory, ea); ++ else if (op == 2) ++ /* dregs = W[pregs + uimm4s2] (X) */ ++ DREG (reg) = (bs32) (bs16) get_word (saved_state.memory, ea); ++ else if (op == 3) ++ /* pregs = [pregs + uimm4s4] */ ++ PREG (reg) = get_long (saved_state.memory, ea); ++ } ++ else ++ { ++ if (op == 0) ++ /* [pregs + uimm4s4] = dregs */ ++ put_long (saved_state.memory, ea, DREG (reg)); ++ else if (op == 1) ++ /* W[pregs + uimm4s2] = dregs */ ++ put_word (saved_state.memory, ea, DREG (reg)); ++ else if (op == 3) ++ /* [pregs + uimm4s4] = pregs */ ++ put_long (saved_state.memory, ea, PREG (reg)); ++ } ++ PCREG += 2; ++} ++ ++static void ++decode_LoopSetup_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* LoopSetup ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |.rop...|.c.|.soffset.......| ++ |.reg...........| - | - |.eoffset...............................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int rop = ((iw0 >> 5) & 0x3); ++ int soffset = ((iw0 >> 0) & 0xf); ++ int c = ((iw0 >> 4) & 0x1); ++ int eoffset = ((iw1 >> 0) & 0x3ff); ++ int reg = ((iw1 >> 12) & 0xf); ++ ++ if (rop == 0) ++ { ++ /* LSETUP (pcrel4, lppcrel10) counters */ ++ saved_state.lt[c] = PCREG + pcrel4 (soffset); ++ saved_state.lb[c] = PCREG + lppcrel10 (eoffset); ++ } ++ else if (rop == 1) ++ { ++ /* LSETUP (pcrel4, lppcrel10) counters = pregs */ ++ saved_state.lt[c] = PCREG + pcrel4 (soffset); ++ saved_state.lb[c] = PCREG + lppcrel10 (eoffset); ++ saved_state.lc[c] = PREG (reg); ++ } ++ else if (rop == 3) ++ { ++ /* LSETUP (pcrel4, lppcrel10) counters = pregs >> 1 */ ++ saved_state.lt[c] = PCREG + pcrel4 (soffset); ++ saved_state.lb[c] = PCREG + lppcrel10 (eoffset); ++ saved_state.lc[c] = PREG (reg) >> 1; ++ } ++ else ++ illegal_instruction (); ++ ++ PCREG += 4; ++} ++ ++static void ++decode_LDIMMhalf_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* LDIMMhalf ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |.Z.|.H.|.S.|.grp...|.reg.......| ++ |.hword.........................................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int H = ((iw0 >> 6) & 0x1); ++ int grp = ((iw0 >> 3) & 0x3); ++ int Z = ((iw0 >> 7) & 0x1); ++ int S = ((iw0 >> 5) & 0x1); ++ int hword = ((iw1 >> 0) & 0xffff); ++ int reg = ((iw0 >> 0) & 0x7); ++ ++ if (H == 0 && S == 1 && Z == 0) ++ { ++ bu32 *pval = get_allreg (grp, reg); ++ /* regs = imm16 (x) */ ++ *pval = imm16 (hword); ++ } ++ else if (H == 0 && S == 0 && Z == 1) ++ { ++ bu32 *pval = get_allreg (grp, reg); ++ /* regs = luimm16 (Z) */ ++ *pval = luimm16 (hword); ++ } ++ else if (H == 0 && S == 0 && Z == 0) ++ { ++ bu32 *pval = get_allreg (grp, reg); ++ /* regs_lo = luimm16 */ ++ *pval &= 0xFFFF0000; ++ *pval |= luimm16 (hword); ++ } ++ else if (H == 1 && S == 0 && Z == 0) ++ { ++ bu32 *pval = get_allreg (grp, reg); ++ /* regs_hi = huimm16 */ ++ *pval &= 0xFFFF; ++ *pval |= luimm16 (hword) << 16; ++ } ++ else ++ illegal_instruction (); ++ PCREG += 4; ++} ++ ++static void ++decode_CALLa_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* CALLa ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 0 | 0 | 0 | 1 |.S.|.msw...........................| ++ |.lsw...........................................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int S = ((iw0 >> 8) & 0x1); ++ int lsw = ((iw1 >> 0) & 0xffff); ++ int msw = ((iw0 >> 0) & 0xff); ++ ++ if (S == 1) ++ /* CALL pcrel24 */ ++ saved_state.rets = PCREG + 4; ++ /* JUMP.L pcrel24 */ ++ PCREG += pcrel24 (((msw) << 16) | (lsw)); ++} ++ ++static void ++decode_LDSTidxI_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* LDSTidxI ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 0 | 0 | 1 |.W.|.Z.|.sz....|.ptr.......|.reg.......| ++ |.offset........................................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int Z = ((iw0 >> 8) & 0x1); ++ int sz = ((iw0 >> 6) & 0x3); ++ int reg = ((iw0 >> 0) & 0x7); ++ int ptr = ((iw0 >> 3) & 0x7); ++ int offset = ((iw1 >> 0) & 0xffff); ++ int W = ((iw0 >> 9) & 0x1); ++ ++ if (sz == 3) ++ illegal_instruction (); ++ ++ if (W == 0) ++ { ++ if (sz == 0 && Z == 0) ++ /* dregs = [pregs + imm16s4] */ ++ DREG (reg) = get_long (saved_state.memory, PREG (ptr) + imm16s4 (offset)); ++ else if (sz == 0 && Z == 1) ++ /* pregs = [pregs + imm16s4] */ ++ PREG (reg) = get_long (saved_state.memory, PREG (ptr) + imm16s4 (offset)); ++ else if (sz == 1 && Z == 0) ++ /* dregs = W[pregs + imm16s2] (Z) */ ++ DREG (reg) = get_word (saved_state.memory, PREG (ptr) + imm16s2 (offset)); ++ else if (sz == 1 && Z == 1) ++ /* dregs = W[pregs + imm16s2] (X) */ ++ DREG (reg) = (bs32) (bs16) get_word (saved_state.memory, PREG (ptr) + imm16s2 (offset)); ++ else if (sz == 2 && Z == 0) ++ /* dregs = B[pregs + imm16] (Z) */ ++ DREG (reg) = get_byte (saved_state.memory, PREG (ptr) + imm16 (offset)); ++ else if (sz == 2 && Z == 1) ++ /* dregs = B[pregs + imm16] (X) */ ++ DREG (reg) = (bs32) (bs8) get_byte (saved_state.memory, PREG (ptr) + imm16 (offset)); ++ } ++ else ++ { ++ if (sz != 0 && Z != 0) ++ illegal_instruction (); ++ ++ if (sz == 0 && Z == 0) ++ /* [pregs + imm16s4] = dregs */ ++ put_long (saved_state.memory, PREG (ptr) + imm16s4 (offset), DREG (reg)); ++ else if (sz == 0 && Z == 1) ++ /* [pregs + imm16s4] = pregs */ ++ put_long (saved_state.memory, PREG (ptr) + imm16s4 (offset), PREG (reg)); ++ else if (sz == 1 && Z == 0) ++ /* W[pregs + imm16s2] = dregs */ ++ put_word (saved_state.memory, PREG (ptr) + imm16s2 (offset), DREG (reg)); ++ else if (sz == 2 && Z == 0) ++ /* B[pregs + imm16] = dregs */ ++ put_byte (saved_state.memory, PREG (ptr) + imm16 (offset), DREG (reg)); ++ } ++ PCREG += 4; ++} ++ ++static void ++decode_linkage_0 (bu16 iw0, bu16 iw1) ++{ ++ /* linkage ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.R.| ++ |.framesize.....................................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int R = ((iw0 >> 0) & 0x1); ++ int framesize = ((iw1 >> 0) & 0xffff); ++ ++ if (R == 0) ++ { ++ bu32 sp = PREG (6); ++ /* LINK uimm16s4 */ ++ sp -= 4; ++ put_long (saved_state.memory, sp, saved_state.rets); ++ sp -= 4; ++ put_long (saved_state.memory, sp, PREG (7)); ++ PREG (7) = sp; ++ sp -= uimm16s4 (framesize); ++ PREG (6) = sp; ++ } ++ else ++ { ++ /* Restore SP from FP. */ ++ bu32 sp = PREG (7); ++ /* UNLINK */ ++ PREG (7) = get_long (saved_state.memory, sp); ++ sp += 4; ++ saved_state.rets = get_long (saved_state.memory, sp); ++ sp += 4; ++ PREG (6) = sp; ++ } ++ PCREG += 4; ++} ++ ++static void ++decode_dsp32mac_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* dsp32mac ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 0 | 0 |.M.| 0 | 0 |.mmod..........|.MM|.P.|.w1|.op1...| ++ |.h01|.h11|.w0|.op0...|.h00|.h10|.dst.......|.src0......|.src1......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int op1 = ((iw0 >> 0) & 0x3); ++ int w1 = ((iw0 >> 2) & 0x1); ++ int P = ((iw0 >> 3) & 0x1); ++ int MM = ((iw0 >> 4) & 0x1); ++ int mmod = ((iw0 >> 5) & 0xf); ++ int M = ((iw0 >> 11) & 0x1); ++ ++ int w0 = ((iw1 >> 13) & 0x1); ++ int src1 = ((iw1 >> 0) & 0x7); ++ int src0 = ((iw1 >> 3) & 0x7); ++ int dst = ((iw1 >> 6) & 0x7); ++ int h10 = ((iw1 >> 9) & 0x1); ++ int h00 = ((iw1 >> 10) & 0x1); ++ int op0 = ((iw1 >> 11) & 0x3); ++ int h11 = ((iw1 >> 14) & 0x1); ++ int h01 = ((iw1 >> 15) & 0x1); ++ ++ bu32 res0, res1; ++ ++ if (w0 == 0 && w1 == 0 && op1 == 3 && op0 == 3) ++ illegal_instruction (); ++ ++ if (op1 == 3 && MM) ++ illegal_instruction (); ++ ++ if (((1 << mmod) & (P ? 0x313 : 0x1b57)) == 0) ++ illegal_instruction (); ++ ++ if (w1 == 1 || op1 != 3) ++ res1 = decode_macfunc (1, op1, h01, h11, src0, src1, mmod, MM, P); ++ ++ if (w0 == 1 || op0 != 3) ++ res0 = decode_macfunc (0, op0, h00, h10, src0, src1, mmod, 0, P); ++ ++ if (w0) ++ { ++ if (P) ++ DREG (dst) = res0; ++ else ++ { ++ if (res0 & 0xffff0000) ++ abort (); ++ DREG (dst) = (DREG (dst) & 0xFFFF0000) | res0; ++ } ++ } ++ ++ if (w1) ++ { ++ if (P) ++ DREG (dst + 1) = res1; ++ else ++ { ++ if (res1 & 0xffff0000) ++ abort (); ++ DREG (dst) = (DREG (dst) & 0xFFFF) | (res1 << 16); ++ } ++ } ++ ++ PCREG += 4; ++} ++ ++static void ++decode_dsp32mult_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* dsp32mult ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 0 | 0 |.M.| 0 | 1 |.mmod..........|.MM|.P.|.w1|.op1...| ++ |.h01|.h11|.w0|.op0...|.h00|.h10|.dst.......|.src0......|.src1......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int op1 = ((iw0 >> 0) & 0x3); ++ int w1 = ((iw0 >> 2) & 0x1); ++ int P = ((iw0 >> 3) & 0x1); ++ int MM = ((iw0 >> 4) & 0x1); ++ int mmod = ((iw0 >> 5) & 0xf); ++ int M = ((iw0 >> 11) & 0x1); ++ ++ int src1 = ((iw1 >> 0) & 0x7); ++ int src0 = ((iw1 >> 3) & 0x7); ++ int dst = ((iw1 >> 6) & 0x7); ++ int h10 = ((iw1 >> 9) & 0x1); ++ int h00 = ((iw1 >> 10) & 0x1); ++ int op0 = ((iw1 >> 11) & 0x3); ++ int w0 = ((iw1 >> 13) & 0x1); ++ int h01 = ((iw1 >> 15) & 0x1); ++ int h11 = ((iw1 >> 14) & 0x1); ++ ++ bu32 res0, res1; ++ ++ if (w1 == 0 && w0 == 0) ++ illegal_instruction (); ++ if (((1 << mmod) & (P ? 0x313 : 0x1b57)) == 0) ++ illegal_instruction (); ++ ++ if (w1) ++ { ++ bu64 r = decode_multfunc (h01, h11, src0, src1, mmod, MM); ++ res1 = extract_mult (r, mmod, P); ++ } ++ ++ if (w0) ++ { ++ bu64 r = decode_multfunc (h00, h10, src0, src1, mmod, 0); ++ res0 = extract_mult (r, mmod, P); ++ } ++ ++ if (w0) ++ { ++ if (P) ++ DREG (dst) = res0; ++ else ++ { ++ if (res0 & 0xFFFF0000) ++ abort (); ++ DREG (dst) = (DREG (dst) & 0xFFFF0000) | res0; ++ } ++ } ++ ++ if (w1) ++ { ++ if (P) ++ DREG (dst + 1) = res1; ++ else ++ { ++ if (res1 & 0xFFFF0000) ++ abort (); ++ DREG (dst) = (DREG (dst) & 0xFFFF) | (res1 << 16); ++ } ++ } ++ ++ PCREG += 4; ++} ++ ++static void ++decode_dsp32alu_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* dsp32alu ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 0 | 0 |.M.| 1 | 0 | - | - | - |.HL|.aopcde............| ++ |.aop...|.s.|.x.|.dst0......|.dst1......|.src0......|.src1......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int aop = ((iw1 >> 14) & 0x3); ++ int s = ((iw1 >> 13) & 0x1); ++ int HL = ((iw0 >> 5) & 0x1); ++ int x = ((iw1 >> 12) & 0x1); ++ int src0 = ((iw1 >> 3) & 0x7); ++ int src1 = ((iw1 >> 0) & 0x7); ++ int dst0 = ((iw1 >> 9) & 0x7); ++ int aopcde = ((iw0 >> 0) & 0x1f); ++ int dst1 = ((iw1 >> 6) & 0x7); ++ int M = ((iw0 >> 11) & 0x1); ++ ++ if (aop == 0 && aopcde == 9 && HL == 0 && s == 0) ++ unhandled_instruction ("A0.L = dregs_lo"); ++ else if (aop == 2 && aopcde == 9 && HL == 1 && s == 0) ++ unhandled_instruction ("A1.H = dregs_hi"); ++ else if (aop == 2 && aopcde == 9 && HL == 0 && s == 0) ++ unhandled_instruction ("A1.L = dregs_lo"); ++ else if (aop == 0 && aopcde == 9 && HL == 1 && s == 0) ++ unhandled_instruction ("A0.H = dregs_hi"); ++ else if (x == 1 && HL == 1 && aop == 3 && aopcde == 5) ++ unhandled_instruction ("dregs_hi = dregs - dregs (RND20)"); ++ else if (x == 1 && HL == 1 && aop == 2 && aopcde == 5) ++ unhandled_instruction ("dregs_hi = dregs + dregs (RND20)"); ++ else if (x == 0 && HL == 0 && aop == 1 && aopcde == 5) ++ unhandled_instruction ("dregs_lo = dregs - dregs (RND12)"); ++ else if (x == 0 && HL == 0 && aop == 0 && aopcde == 5) ++ unhandled_instruction ("dregs_lo = dregs + dregs (RND12)"); ++ else if (x == 1 && HL == 0 && aop == 3 && aopcde == 5) ++ unhandled_instruction ("dregs_lo = dregs - dregs (RND20)"); ++ else if (x == 0 && HL == 1 && aop == 0 && aopcde == 5) ++ unhandled_instruction ("dregs_hi = dregs + dregs (RND12)"); ++ else if (x == 1 && HL == 0 && aop == 2 && aopcde == 5) ++ unhandled_instruction ("dregs_lo = dregs + dregs (RND20)"); ++ else if (x == 0 && HL == 1 && aop == 1 && aopcde == 5) ++ unhandled_instruction ("dregs_hi = dregs - dregs (RND12)"); ++ else if (aopcde == 2 || aopcde == 3) ++ { ++ bu32 s1 = DREG (src0); ++ bu32 s2 = DREG (src1); ++ bu16 val; ++ if (aop & 1) ++ s2 >>= 16; ++ if (aop & 2) ++ s1 >>= 16; ++ if (aopcde == 2) ++ val = add16 (s1, s2, &saved_state.ac0, s); ++ else ++ val = sub16 (s1, s2, &saved_state.ac0, s); ++ if (HL) ++ DREG (dst0) = (DREG (dst0) & 0xFFFF) | (val << 16); ++ else ++ DREG (dst0) = (DREG (dst0) & 0xFFFF0000) | val; ++ } ++ else if (aop == 0 && aopcde == 9 && s == 1) ++ { ++ saved_state.a0w = DREG (src0); ++ saved_state.a0x = -(saved_state.a1w >> 31); ++ } ++ else if (aop == 1 && aopcde == 9 && s == 0) ++ saved_state.a0x = (bs32)(bs8)DREG (src0); ++ else if (aop == 2 && aopcde == 9 && s == 1) ++ { ++ saved_state.a1w = DREG (src0); ++ saved_state.a1x = -(saved_state.a1w >> 31); ++ } ++ else if (aop == 3 && aopcde == 9 && s == 0) ++ saved_state.a1x = (bs32)(bs8)DREG (src0); ++ else if (aop == 3 && aopcde == 11 && s == 0) ++ unhandled_instruction ("A0 -= A1"); ++ else if (aop == 3 && aopcde == 11 && s == 1) ++ unhandled_instruction ("A0 -= A1 (W32)"); ++ else if (aop == 3 && aopcde == 22 && HL == 1) ++ unhandled_instruction ("dregs = BYTEOP2M (dregs_pair, dregs_pair) (TH,R)"); ++ else if (aop == 3 && aopcde == 22 && HL == 0) ++ unhandled_instruction ("dregs = BYTEOP2M (dregs_pair, dregs_pair) (TL,R)"); ++ else if (aop == 2 && aopcde == 22 && HL == 1) ++ unhandled_instruction ("dregs = BYTEOP2M (dregs_pair, dregs_pair) (RNDH,R)"); ++ else if (aop == 2 && aopcde == 22 && HL == 0) ++ unhandled_instruction ("dregs = BYTEOP2M (dregs_pair, dregs_pair) (RNDL,R)"); ++ else if (aop == 1 && aopcde == 22 && HL == 1) ++ unhandled_instruction ("dregs = BYTEOP2P (dregs_pair, dregs_pair) (TH ,R)"); ++ else if (aop == 1 && aopcde == 22 && HL == 0) ++ unhandled_instruction ("dregs = BYTEOP2P (dregs_pair, dregs_pair) (TL ,R)"); ++ else if (aop == 0 && aopcde == 22 && HL == 1) ++ unhandled_instruction ("dregs = BYTEOP2P (dregs_pair, dregs_pair) (RNDH,R)"); ++ else if (aop == 0 && aopcde == 22 && HL == 0) ++ unhandled_instruction ("dregs = BYTEOP2P (dregs_pair, dregs_pair) (RNDL,aligndir)"); ++ else if (aop == 0 && s == 0 && aopcde == 8) ++ { ++ /* A0 = 0 */ ++ saved_state.a0x = 0; ++ saved_state.a0w = 0; ++ } ++ else if (aop == 0 && s == 1 && aopcde == 8) ++ saved_state.a0x = -(saved_state.a0w >> 31); ++ else if (aop == 1 && s == 0 && aopcde == 8) ++ { ++ /* A1 = 0 */ ++ saved_state.a1x = 0; ++ saved_state.a1w = 0; ++ } ++ else if (aop == 1 && s == 1 && aopcde == 8) ++ saved_state.a1x = -(saved_state.a1w >> 31); ++ else if (aop == 2 && s == 0 && aopcde == 8) ++ { ++ /* A1 = A0 = 0 */ ++ saved_state.a1x = saved_state.a0x = 0; ++ saved_state.a1w = saved_state.a0w = 0; ++ } ++ else if (aop == 2 && s == 1 && aopcde == 8) ++ { ++ saved_state.a0x = -(saved_state.a0w >> 31); ++ saved_state.a1x = -(saved_state.a1w >> 31); ++ } ++ else if (aop == 3 && s == 0 && aopcde == 8) ++ { ++ saved_state.a0x = saved_state.a1x; ++ saved_state.a0w = saved_state.a1w; ++ } ++ else if (aop == 3 && s == 1 && aopcde == 8) ++ { ++ saved_state.a1x = saved_state.a0x; ++ saved_state.a1w = saved_state.a0w; ++ } ++ else if (aop == 1 && HL == 0 && aopcde == 11) ++ unhandled_instruction ("dregs_lo = (A0 += A1)"); ++ else if (aop == 3 && HL == 0 && aopcde == 16) ++ unhandled_instruction ("A1 = ABS A1, A0 = ABS A0"); ++ else if (aop == 0 && aopcde == 23 && HL == 1) ++ unhandled_instruction ("dregs = BYTEOP3P (dregs_pair, dregs_pair) (HI,R)"); ++ else if (aop == 1 && HL == 1 && aopcde == 16) ++ unhandled_instruction ("A1 = ABS A1"); ++ else if (aop == 0 && HL == 1 && aopcde == 16) ++ unhandled_instruction ("A1 = ABS A0"); ++ else if (HL == 0 && aop == 3 && aopcde == 12) ++ unhandled_instruction ("dregs_lo = dregs (RND)"); ++ else if (aop == 1 && HL == 0 && aopcde == 16) ++ unhandled_instruction ("A0 = ABS A1"); ++ else if (aop == 0 && HL == 0 && aopcde == 16) ++ unhandled_instruction ("A0 = ABS A0"); ++ else if (aop == 3 && HL == 0 && aopcde == 15) ++ { ++ /* Vector NEG. */ ++ bu32 hi = (-(bs16)(DREG (src0) >> 16)) << 16; ++ bu32 lo = (-(bs16)(DREG (src0) & 0xFFFF)) & 0xFFFF; ++ DREG (dst0) = hi | lo; ++ setflags_nz_2x16 (DREG (dst0)); ++ saved_state.v = 0; ++ } ++ else if (aop == 1 && HL == 1 && aopcde == 11) ++ unhandled_instruction ("dregs_hi = (A0 += A1)"); ++ else if (aop == 2 && aopcde == 11 && s == 0) ++ unhandled_instruction ("A0 += A1"); ++ else if (aop == 2 && aopcde == 11 && s == 1) ++ unhandled_instruction ("A0 += A1 (W32)"); ++ else if (aop == 3 && HL == 0 && aopcde == 14) ++ unhandled_instruction ("A1 = - A1 , A0 = - A0"); ++ else if (HL == 1 && aop == 3 && aopcde == 12) ++ unhandled_instruction ("dregs_hi = dregs (RND)"); ++ else if (aop == 0 && aopcde == 23 && HL == 0) ++ unhandled_instruction ("dregs = BYTEOP3P (dregs_pair, dregs_pair) (LO,R)"); ++ else if (aop == 0 && HL == 0 && aopcde == 14) ++ unhandled_instruction ("A0 = - A0"); ++ else if (aop == 1 && HL == 0 && aopcde == 14) ++ unhandled_instruction ("A0 = - A1"); ++ else if (aop == 0 && HL == 1 && aopcde == 14) ++ unhandled_instruction ("A1 = - A0"); ++ else if (aop == 1 && HL == 1 && aopcde == 14) ++ unhandled_instruction ("A1 = - A1"); ++ else if (aop == 0 && aopcde == 12) ++ unhandled_instruction ("dregs_hi=dregs_lo=SIGN(dregs_hi)*dregs_hi + SIGN(dregs_lo)*dregs_lo)"); ++ else if (aopcde == 0) ++ { ++ /* dregs = dregs +-|+- dregs amod0 */ ++ bu32 s0 = DREG (src0); ++ bu32 s1 = DREG (src1); ++ bu32 s0h = s0 >> 16; ++ bu32 s0l = s0 & 0xFFFF; ++ bu32 s1h = s1 >> 16; ++ bu32 s1l = s1 & 0xFFFF; ++ bu32 t0, t1; ++ if (aop & 2) ++ t0 = sub16 (s0h, s1h, &saved_state.ac1, s); ++ else ++ t0 = add16 (s0h, s1h, &saved_state.ac1, s); ++ if (aop & 1) ++ t1 = sub16 (s0l, s1l, &saved_state.ac0, s); ++ else ++ t1 = add16 (s0l, s1l, &saved_state.ac0, s); ++ t0 &= 0xFFFF; ++ t1 &= 0xFFFF; ++ if (x) ++ DREG (dst0) = (t1 << 16) | t0; ++ else ++ DREG (dst0) = (t0 << 16) | t1; ++ } ++ else if (aop == 1 && aopcde == 12) ++ unhandled_instruction ("dregs = A1.L + A1.H , dregs = A0.L + A0.H"); ++ else if (HL == 0 && aopcde == 1) ++ { ++ if (aop == 0) ++ { ++ /* dregs = dregs +|+ dregs, dregs = dregs -|- dregs (amod0) */ ++ bu32 d0, d1; ++ d1 = addadd16 (DREG (src0), DREG (src1), s, 0); ++ d0 = subsub16 (DREG (src0), DREG (src1), s, x); ++ STORE (DREG (dst0), d0); ++ STORE (DREG (dst1), d1); ++ } ++ else ++ unhandled_instruction ++ ("dregs = dregs +|+ dregs, dregs = dregs -|- dregs (amod0, amod2)"); ++ } ++ else if (aop == 0 && aopcde == 11) ++ unhandled_instruction ("dregs = (A0 += A1)"); ++ else if (aop == 0 && aopcde == 10) ++ { ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= saved_state.a0x & 0xFFFF; ++ } ++ else if (aop == 1 && aopcde == 10) ++ { ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= saved_state.a1x & 0xFFFF; ++ } ++ else if (aop == 0 && aopcde == 4) ++ DREG (dst0) = add32 (DREG (src0), DREG (src1), 1, s); ++ else if (aop == 1 && aopcde == 4) ++ DREG (dst0) = sub32 (DREG (src0), DREG (src1), 1, s); ++ else if (aop == 2 && aopcde == 4) ++ unhandled_instruction ("dregs = dregs + dregs , dregs = dregs - dregs amod1"); ++ else if (aop == 0 && aopcde == 17) ++ unhandled_instruction ("dregs = A1 + A0, dregs = A1 - A0 amod1"); ++ else if (aop == 1 && aopcde == 17) ++ unhandled_instruction ("dregs = A0 + A1, dregs = A0 - A1 amod1"); ++ else if (aop == 0 && aopcde == 18) ++ unhandled_instruction ("SAA (dregs_pair, dregs_pair) aligndir"); ++ else if (aop == 3 && aopcde == 18) ++ unhandled_instruction ("DISALGNEXCPT"); ++ else if (aop == 0 && aopcde == 20) ++ unhandled_instruction ("dregs = BYTEOP1P (dregs_pair, dregs_pair) aligndir"); ++ else if (aop == 1 && aopcde == 20) ++ unhandled_instruction ("dregs = BYTEOP1P (dregs_pair, dregs_pair) (T, R)"); ++ else if (aop == 0 && aopcde == 21) ++ unhandled_instruction ("(dregs, dregs) = BYTEOP16P (dregs_pair, dregs_pair) aligndir"); ++ else if (aop == 1 && aopcde == 21) ++ unhandled_instruction ("(dregs, dregs) = BYTEOP16M (dregs_pair, dregs_pair) aligndir"); ++ else if (aop == 1 && aopcde == 7) ++ /* dregs = MIN (dregs, dregs) */ ++ DREG (dst0) = min32 (DREG (src0), DREG (src1)); ++ else if (aop == 0 && aopcde == 7) ++ /* dregs = MAX (dregs, dregs) */ ++ DREG (dst0) = max32 (DREG (src0), DREG (src1)); ++ else if (aop == 2 && aopcde == 7) ++ { ++ bu32 val = DREG (src0); ++ /* dregs = ABS dregs */ ++ if (val >> 31) ++ val = -val; ++ /* @@@ The manual is talking about saturation. Check what the hardware ++ does when it gets 0x80000000. */ ++ setflags_logical (val); ++ DREG (dst0) = val; ++ } ++ else if (aop == 3 && aopcde == 7) ++ { ++ bu32 val = DREG (src0); ++ /* dregs = - dregs (opt_sat) */ ++ saved_state.v = val == 0x8000; ++ if (saved_state.v) ++ saved_state.vs = 1; ++ if (val == 0x80000000) ++ val = 0x7fffffff; ++ else ++ val = -val; ++ setflags_logical (val); ++ DREG (dst0) = val; ++ } ++ else if (aop == 2 && aopcde == 6) ++ { ++ /* Vector ABS. */ ++ bu32 in = DREG (src0); ++ bu32 hi = (in & 0x80000000 ? -(bs16)(in >> 16) : in >> 16) << 16; ++ bu32 lo = (in & 0x8000 ? -(bs16)(in & 0xFFFF) : in) & 0xFFFF; ++ DREG (dst0) = hi | lo; ++ setflags_nz_2x16 (DREG (dst0)); ++ saved_state.v = 0; ++ } ++ else if (aop == 1 && aopcde == 6) ++ DREG (dst0) = min2x16 (DREG (src0), DREG (src1)); ++ else if (aop == 0 && aopcde == 6) ++ DREG (dst0) = max2x16 (DREG (src0), DREG (src1)); ++ else if (HL == 1 && aopcde == 1) ++ unhandled_instruction ("dregs = dregs +|- dregs, dregs = dregs -|+ dregs (amod0, amod2)"); ++ else if (aop == 0 && aopcde == 24) ++ unhandled_instruction ("dregs = BYTEPACK (dregs, dregs)"); ++ else if (aop == 1 && aopcde == 24) ++ unhandled_instruction ("(dregs, dregs) = BYTEUNPACK dregs_pair aligndir"); ++ else if (aopcde == 13) ++ unhandled_instruction ("(dregs, dregs) = SEARCH dregs (searchmod)"); ++ else ++ illegal_instruction (); ++ PCREG += 4; ++} ++ ++static void ++decode_dsp32shift_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* dsp32shift ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 0 | 0 |.M.| 1 | 1 | 0 | 0 | - | - |.sopcde............| ++ |.sop...|.HLs...|.dst0......| - | - | - |.src0......|.src1......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src0 = ((iw1 >> 3) & 0x7); ++ int src1 = ((iw1 >> 0) & 0x7); ++ int sop = ((iw1 >> 14) & 0x3); ++ int dst0 = ((iw1 >> 9) & 0x7); ++ int M = ((iw0 >> 11) & 0x1); ++ int sopcde = ((iw0 >> 0) & 0x1f); ++ int HLs = ((iw1 >> 12) & 0x3); ++ ++ if (HLs == 0 && sop == 0 && sopcde == 0) ++ unhandled_instruction ("dregs_lo = ASHIFT dregs_lo BY dregs_lo"); ++ else if (HLs == 1 && sop == 0 && sopcde == 0) ++ unhandled_instruction ("dregs_lo = ASHIFT dregs_hi BY dregs_lo"); ++ else if (HLs == 2 && sop == 0 && sopcde == 0) ++ unhandled_instruction ("dregs_hi = ASHIFT dregs_lo BY dregs_lo"); ++ else if (HLs == 3 && sop == 0 && sopcde == 0) ++ unhandled_instruction ("dregs_hi = ASHIFT dregs_hi BY dregs_lo"); ++ else if (HLs == 0 && sop == 1 && sopcde == 0) ++ unhandled_instruction ("dregs_lo = ASHIFT dregs_lo BY dregs_lo (S)"); ++ else if (HLs == 1 && sop == 1 && sopcde == 0) ++ unhandled_instruction ("dregs_lo = ASHIFT dregs_hi BY dregs_lo (S)"); ++ else if (HLs == 2 && sop == 1 && sopcde == 0) ++ unhandled_instruction ("dregs_hi = ASHIFT dregs_lo BY dregs_lo (S)"); ++ else if (HLs == 3 && sop == 1 && sopcde == 0) ++ unhandled_instruction ("dregs_hi = ASHIFT dregs_hi BY dregs_lo (S)"); ++ else if (HLs == 0 && sop == 2 && sopcde == 0) ++ unhandled_instruction ("dregs_lo = LSHIFT dregs_lo BY dregs_lo"); ++ else if (HLs == 1 && sop == 2 && sopcde == 0) ++ unhandled_instruction ("dregs_lo = LSHIFT dregs_hi BY dregs_lo"); ++ else if (HLs == 2 && sop == 2 && sopcde == 0) ++ unhandled_instruction ("dregs_hi = LSHIFT dregs_lo BY dregs_lo"); ++ else if (HLs == 3 && sop == 2 && sopcde == 0) ++ unhandled_instruction ("dregs_hi = LSHIFT dregs_hi BY dregs_lo"); ++ else if (sop == 2 && sopcde == 3 && HLs == 1) ++ unhandled_instruction ("A1 = ROT A1 BY dregs_lo"); ++ else if (sop == 0 && sopcde == 3 && HLs == 0) ++ unhandled_instruction ("A0 = ASHIFT A0 BY dregs_lo"); ++ else if (sop == 0 && sopcde == 3 && HLs == 1) ++ unhandled_instruction ("A1 = ASHIFT A1 BY dregs_lo"); ++ else if (sop == 1 && sopcde == 3 && HLs == 0) ++ unhandled_instruction ("A0 = LSHIFT A0 BY dregs_lo"); ++ else if (sop == 1 && sopcde == 3 && HLs == 1) ++ unhandled_instruction ("A1 = LSHIFT A1 BY dregs_lo"); ++ else if (sop == 2 && sopcde == 3 && HLs == 0) ++ unhandled_instruction ("A0 = ROT A0 BY dregs_lo"); ++ else if (sop == 1 && sopcde == 1) ++ unhandled_instruction ("dregs = ASHIFT dregs BY dregs_lo (V,S)"); ++ else if (sop == 0 && sopcde == 1) ++ unhandled_instruction ("dregs = ASHIFT dregs BY dregs_lo (V)"); ++ else if ((sop == 0 || sop == 1 || sop == 2) && sopcde == 2) ++ { ++ /* dregs = [LA]SHIFT dregs BY dregs_lo (opt_S) */ ++ bu32 v = DREG (src1); ++ bs32 shft = (bs16)DREG (src0); ++ if (shft < 0) ++ { ++ if (sop == 2) ++ DREG (dst0) = lshiftrt (v, -shft, 32); ++ else ++ DREG (dst0) = ashiftrt (v, -shft, 32); ++ } ++ else ++ { ++ DREG (dst0) = lshift (v, shft, 32, sop == 1); ++ } ++ } ++ else if (sop == 3 && sopcde == 2) ++ unhandled_instruction ("dregs = ROT dregs BY dregs_lo"); ++ else if (sop == 2 && sopcde == 1) ++ unhandled_instruction ("dregs = SHIFT dregs BY dregs_lo (V)"); ++ else if (sop == 0 && sopcde == 4) ++ unhandled_instruction ("dregs = PACK (dregs_lo, dregs_lo)"); ++ else if (sop == 1 && sopcde == 4) ++ unhandled_instruction ("dregs = PACK (dregs_lo, dregs_hi)"); ++ else if (sop == 2 && sopcde == 4) ++ unhandled_instruction ("dregs = PACK (dregs_hi, dregs_lo)"); ++ else if (sop == 3 && sopcde == 4) ++ unhandled_instruction ("dregs = PACK (dregs_hi, dregs_hi)"); ++ else if (sop == 0 && sopcde == 5) ++ { ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= signbits (DREG (src0), 32); ++ } ++ else if (sop == 1 && sopcde == 5) ++ { ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= signbits (DREG (src0), 16); ++ } ++ else if (sop == 2 && sopcde == 5) ++ { ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= signbits (DREG (src0) >> 16, 16); ++ } ++ else if (sop == 0 && sopcde == 6) ++ { ++ bu64 acc0 = saved_state.a0x; ++ acc0 <<= 32; ++ acc0 |= saved_state.a0w; ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= signbits (acc0, 40); ++ } ++ else if (sop == 1 && sopcde == 6) ++ { ++ bu64 acc1 = saved_state.a1x; ++ acc1 <<= 32; ++ acc1 |= saved_state.a1w; ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= signbits (acc1, 40); ++ } ++ else if (sop == 3 && sopcde == 6) ++ unhandled_instruction ("dregs_lo = ONES dregs"); ++ else if (sop == 0 && sopcde == 7) ++ unhandled_instruction ("dregs_lo = EXPADJ (dregs, dregs_lo)"); ++ else if (sop == 1 && sopcde == 7) ++ unhandled_instruction ("dregs_lo = EXPADJ (dregs, dregs_lo) (V)"); ++ else if (sop == 2 && sopcde == 7) ++ unhandled_instruction ("dregs_lo = EXPADJ (dregs_lo, dregs_lo)"); ++ else if (sop == 3 && sopcde == 7) ++ unhandled_instruction ("dregs_lo = EXPADJ (dregs_hi, dregs_lo)"); ++ else if (sop == 0 && sopcde == 8) ++ unhandled_instruction ("BITMUX (dregs, dregs, A0) (ASR)"); ++ else if (sop == 1 && sopcde == 8) ++ unhandled_instruction ("BITMUX (dregs, dregs, A0) (ASL)"); ++ else if (sop == 0 && sopcde == 9) ++ unhandled_instruction ("dregs_lo = VIT_MAX (dregs) (ASL)"); ++ else if (sop == 1 && sopcde == 9) ++ unhandled_instruction ("dregs_lo = VIT_MAX (dregs) (ASR)"); ++ else if (sop == 2 && sopcde == 9) ++ unhandled_instruction ("dregs = VIT_MAX (dregs, dregs) (ASL)"); ++ else if (sop == 3 && sopcde == 9) ++ unhandled_instruction ("dregs = VIT_MAX (dregs, dregs) (ASR)"); ++ else if (sop == 0 && sopcde == 10) ++ { ++ /* dregs = EXTRACT (dregs, dregs_lo) (Z) */ ++ bu32 v = DREG (src0); ++ bu32 x = DREG (src1); ++ bu32 mask = (1 << (v & 0x1f)) - 1; ++ x >>= ((v >> 8) & 0x1f); ++ DREG (dst0) = x & mask; ++ setflags_logical (DREG (dst0)); ++ } ++ else if (sop == 1 && sopcde == 10) ++ { ++ /* dregs = EXTRACT (dregs, dregs_lo) (X) */ ++ bu32 v = DREG (src0); ++ bu32 x = DREG (src1); ++ bu32 sgn = (1 << (v & 0x1f)) >> 1; ++ bu32 mask = (1 << (v & 0x1f)) - 1; ++ x >>= ((v >> 8) & 0x1f); ++ x &= mask; ++ if (x & sgn) ++ x |= ~mask; ++ DREG (dst0) = x; ++ setflags_logical (DREG (dst0)); ++ } ++ else if (sop == 2 && sopcde == 10) ++ { ++ /* dregs = DEPOSIT (dregs, dregs) */ ++ bu32 v = DREG (src0); ++ bu32 x = DREG (src1); ++ bu32 mask = (1 << (v & 0x1f)) - 1; ++ bu32 fgnd = (v >> 16) & mask; ++ int shft = ((v >> 8) & 0x1f); ++ fgnd <<= shft; ++ mask <<= shft; ++ x &= ~mask; ++ DREG (dst0) = x | fgnd; ++ setflags_logical (DREG (dst0)); ++ } ++ else if (sop == 3 && sopcde == 10) ++ { ++ /* dregs = DEPOSIT (dregs, dregs) */ ++ bu32 v = DREG (src0); ++ bu32 x = DREG (src1); ++ bu32 mask = (1 << (v & 0x1f)) - 1; ++ bu32 fgnd = ((bs32)(bs16)(v >> 16)) & mask; ++ int shft = ((v >> 8) & 0x1f); ++ fgnd <<= shft; ++ mask <<= shft; ++ x &= ~mask; ++ DREG (dst0) = x | fgnd; ++ setflags_logical (DREG (dst0)); ++ } ++ else if (sop == 0 && sopcde == 11) ++ unhandled_instruction ("dregs_lo = CC = BXORSHIFT (A0, dregs)"); ++ else if (sop == 1 && sopcde == 11) ++ unhandled_instruction ("dregs_lo = CC = BXOR (A0, dregs)"); ++ else if (sop == 0 && sopcde == 12) ++ unhandled_instruction ("A0 = BXORSHIFT (A0, A1, CC)"); ++ else if (sop == 1 && sopcde == 12) ++ unhandled_instruction ("dregs_lo = CC = BXOR (A0, A1, CC)"); ++ else if (sop == 0 && sopcde == 13) ++ /* dregs = ALIGN8 (dregs, dregs) */ ++ DREG (dst0) = (DREG (src1) << 24) | (DREG (src0) >> 8); ++ else if (sop == 1 && sopcde == 13) ++ /* dregs = ALIGN16 (dregs, dregs) */ ++ DREG (dst0) = (DREG (src1) << 16) | (DREG (src0) >> 16); ++ else if (sop == 2 && sopcde == 13) ++ /* dregs = ALIGN24 (dregs , dregs) */ ++ DREG (dst0) = (DREG (src1) << 8) | (DREG (src0) >> 24); ++ else ++ illegal_instruction (); ++ PCREG += 4; ++} ++ ++static void ++decode_dsp32shiftimm_0 (bu16 iw0, bu16 iw1, bu32 pc) ++{ ++ /* dsp32shiftimm ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 0 | 0 |.M.| 1 | 1 | 0 | 1 | - | - |.sopcde............| ++ |.sop...|.HLs...|.dst0......|.immag.................|.src1......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int src1 = ((iw1 >> 0) & 0x7); ++ int sop = ((iw1 >> 14) & 0x3); ++ int immag = ((iw1 >> 3) & 0x3f); ++ int newimmag = (-(iw1 >> 3) & 0x3f); ++ int dst0 = ((iw1 >> 9) & 0x7); ++ int M = ((iw0 >> 11) & 0x1); ++ int sopcde = ((iw0 >> 0) & 0x1f); ++ int HLs = ((iw1 >> 12) & 0x3); ++ int bit8 = immag >> 5; ++ ++ if (sopcde == 0) ++ { ++ bu16 in = DREG (src1) >> ((HLs & 1) ? 16 : 0); ++ bu16 result; ++ if (sop == 0 && bit8) ++ result = ashiftrt (in, newimmag, 16); ++ else if (sop == 1 && bit8) ++ result = lshift (in, immag, 16, 1); ++ else if (sop == 2 && bit8) ++ result = lshiftrt (in, newimmag, 16); ++ else if (sop == 2) ++ result = lshift (in, immag, 16, 0); ++ else ++ unhandled_instruction ("illegal DSP shift"); ++ if (HLs & 2) ++ { ++ DREG (dst0) &= 0xFFFF; ++ DREG (dst0) |= result << 16; ++ } ++ else ++ { ++ DREG (dst0) &= 0xFFFF0000; ++ DREG (dst0) |= result; ++ } ++ } ++ else if (sop == 2 && sopcde == 3 && HLs == 1) ++ unhandled_instruction ("A1 = ROT A1 BY imm6"); ++ else if (sop == 0 && sopcde == 3 && HLs == 0) ++ unhandled_instruction ("A0 = A0 << imm6"); ++ else if (sop == 0 && sopcde == 3 && HLs == 1) ++ unhandled_instruction ("A1 = A1 << imm6"); ++ else if (sop == 1 && sopcde == 3 && HLs == 0) ++ unhandled_instruction ("A0 = A0 >> imm6"); ++ else if (sop == 1 && sopcde == 3 && HLs == 1) ++ unhandled_instruction ("A1 = A1 >> imm6"); ++ else if (sop == 2 && sopcde == 3 && HLs == 0) ++ unhandled_instruction ("A0 = ROT A0 BY imm6"); ++ else if (sop == 1 && sopcde == 1) ++ unhandled_instruction ("dregs = dregs >>> uimm5 (V,S)"); ++ else if (sop == 2 && sopcde == 1) ++ unhandled_instruction ("dregs = dregs >> uimm5 (V)"); ++ else if (sop == 0 && sopcde == 1) ++ unhandled_instruction ("dregs = dregs << imm5 (V)"); ++ else if (sop == 1 && sopcde == 2) ++ unhandled_instruction ("dregs = dregs << imm6 (S)"); ++ else if (sop == 2 && sopcde == 2) ++ { ++ int count = imm6 (newimmag); ++ /* dregs = dregs >> imm6 */ ++ if (count < 0) ++ DREG (dst0) = lshift (DREG (src1), -count, 32, 0); ++ else ++ DREG (dst0) = lshiftrt (DREG (src1), count, 32); ++ } ++ else if (sop == 3 && sopcde == 2) ++ { ++ int t = imm6 (immag); ++ /* dregs = ROT dregs BY imm6 */ ++ ++ /* Reduce everything to rotate left. */ ++ if (t < 0) ++ t += 33; ++ ++ if (t > 0) ++ { ++ int oldcc = CCREG; ++ bu32 srcval = DREG (src1); ++ bu32 result; ++ result = t == 32 ? 0 : srcval << t; ++ result |= t == 1 ? 0 : srcval >> (33 - t); ++ result |= oldcc << (t - 1); ++ DREG (dst0) = result; ++ CCREG = (srcval >> (32 - t)) & 1; ++ } ++ } ++ else if (sop == 0 && sopcde == 2) ++ { ++ int count = imm6 (newimmag); ++ /* dregs = dregs >>> imm6 */ ++ if (count < 0) ++ DREG (dst0) = lshift (DREG (src1), -count, 32, 0); ++ else ++ DREG (dst0) = ashiftrt (DREG (src1), count, 32); ++ } ++ else ++ illegal_instruction (); ++ ++ PCREG += 4; ++} ++ ++static void ++decode_psedoDEBUG_0 (bu16 iw0) ++{ ++ /* psedoDEBUG ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |.fn....|.grp.......|.reg.......| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int grp = ((iw0 >> 3) & 0x7); ++ int fn = ((iw0 >> 6) & 0x3); ++ int reg = ((iw0 >> 0) & 0x7); ++ ++ if (reg == 0 && fn == 3) ++ unhandled_instruction ("DBG A0"); ++ else if (reg == 1 && fn == 3) ++ unhandled_instruction ("DBG A1"); ++ else if (reg == 3 && fn == 3) ++ unhandled_instruction ("ABORT"); ++ else if (reg == 4 && fn == 3) ++ unhandled_instruction ("HLT"); ++ else if (reg == 5 && fn == 3) ++ unhandled_instruction ("DBGHALT"); ++ else if (reg == 6 && fn == 3) ++ unhandled_instruction ("DBGCMPLX (dregs)"); ++ else if (reg == 7 && fn == 3) ++ unhandled_instruction ("DBG"); ++ else if (grp == 0 && fn == 2) ++ unhandled_instruction ("OUTC dregs"); ++ else if (fn == 0) ++ unhandled_instruction ("DBG allregs"); ++ else if (fn == 1) ++ unhandled_instruction ("PRNT allregs"); ++ else ++ illegal_instruction (); ++ ++ PCREG += 2; ++} ++ ++static void ++decode_psedoOChar_0 (bu16 iw0) ++{ ++ /* psedoOChar ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |.ch............................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int ch = ((iw0 >> 0) & 0xff); ++ ++ unhandled_instruction ("OUTC uimm8"); ++ PCREG += 2; ++} ++ ++static void ++decode_psedodbg_assert_0 (bu16 iw0, bu16 iw1) ++{ ++ /* psedodbg_assert ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ ++ | 1 | 1 | 1 | 1 | 0 | - | - | - | - | - |.dbgop.....|.regtest...| ++ |.expected......................................................| ++ +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ ++ int expected = ((iw1 >> 0) & 0xffff); ++ int dbgop = ((iw0 >> 3) & 0x7); ++ int regtest = ((iw0 >> 0) & 0x7); ++ ++ if (dbgop == 0) ++ unhandled_instruction ("DBGA ( dregs_lo , uimm16 )"); ++ else if (dbgop == 1) ++ unhandled_instruction ("DBGA ( dregs_hi , uimm16 )"); ++ else if (dbgop == 2) ++ unhandled_instruction ("DBGAL ( dregs , uimm16 )"); ++ else if (dbgop == 3) ++ unhandled_instruction ("DBGAH ( dregs , uimm16 )"); ++ else ++ illegal_instruction (); ++ PCREG += 4; ++} ++ ++static void ++_interp_insn_bfin (bu32 pc) ++{ ++ bu8 buf[4]; ++ bu16 iw0 = get_word (saved_state.memory, pc); ++ bu16 iw1 = get_word (saved_state.memory, pc + 2); ++ ++ if ((iw0 & 0xf7ff) == 0xc003 && iw1 == 0x1800) ++ { ++ /* MNOP. */ ++ PCREG += 4; ++ return; ++ } ++ if ((iw0 & 0xFF00) == 0x0000) ++ decode_ProgCtrl_0 (iw0); ++ else if ((iw0 & 0xFFC0) == 0x0240) ++ decode_CaCTRL_0 (iw0); ++ else if ((iw0 & 0xFF80) == 0x0100) ++ decode_PushPopReg_0 (iw0); ++ else if ((iw0 & 0xFE00) == 0x0400) ++ decode_PushPopMultiple_0 (iw0); ++ else if ((iw0 & 0xFE00) == 0x0600) ++ decode_ccMV_0 (iw0); ++ else if ((iw0 & 0xF800) == 0x0800) ++ decode_CCflag_0 (iw0); ++ else if ((iw0 & 0xFFE0) == 0x0200) ++ decode_CC2dreg_0 (iw0); ++ else if ((iw0 & 0xFF00) == 0x0300) ++ decode_CC2stat_0 (iw0); ++ else if ((iw0 & 0xF000) == 0x1000) ++ decode_BRCC_0 (iw0, pc); ++ else if ((iw0 & 0xF000) == 0x2000) ++ decode_UJUMP_0 (iw0, pc); ++ else if ((iw0 & 0xF000) == 0x3000) ++ decode_REGMV_0 (iw0); ++ else if ((iw0 & 0xFC00) == 0x4000) ++ decode_ALU2op_0 (iw0); ++ else if ((iw0 & 0xFE00) == 0x4400) ++ decode_PTR2op_0 (iw0); ++ else if (((iw0 & 0xF800) == 0x4800)) ++ decode_LOGI2op_0 (iw0); ++ else if (((iw0 & 0xF000) == 0x5000)) ++ decode_COMP3op_0 (iw0); ++ else if (((iw0 & 0xF800) == 0x6000)) ++ decode_COMPI2opD_0 (iw0); ++ else if (((iw0 & 0xF800) == 0x6800)) ++ decode_COMPI2opP_0 (iw0); ++ else if (((iw0 & 0xF000) == 0x8000)) ++ decode_LDSTpmod_0 (iw0); ++ else if (((iw0 & 0xFF60) == 0x9E60)) ++ decode_dagMODim_0 (iw0); ++ else if (((iw0 & 0xFFF0) == 0x9F60)) ++ decode_dagMODik_0 (iw0); ++ else if (((iw0 & 0xFC00) == 0x9C00)) ++ decode_dspLDST_0 (iw0); ++ else if (((iw0 & 0xF000) == 0x9000)) ++ decode_LDST_0 (iw0); ++ else if (((iw0 & 0xFC00) == 0xB800)) ++ decode_LDSTiiFP_0 (iw0); ++ else if (((iw0 & 0xE000) == 0xA000)) ++ decode_LDSTii_0 (iw0); ++ else if (((iw0 & 0xFF80) == 0xE080) && ((iw1 & 0x0C00) == 0x0000)) ++ decode_LoopSetup_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xFF00) == 0xE100) && ((iw1 & 0x0000) == 0x0000)) ++ decode_LDIMMhalf_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xFE00) == 0xE200) && ((iw1 & 0x0000) == 0x0000)) ++ decode_CALLa_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xFC00) == 0xE400) && ((iw1 & 0x0000) == 0x0000)) ++ decode_LDSTidxI_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xFFFE) == 0xE800) && ((iw1 & 0x0000) == 0x0000)) ++ decode_linkage_0 (iw0, iw1); ++ else if (((iw0 & 0xF600) == 0xC000) && ((iw1 & 0x0000) == 0x0000)) ++ decode_dsp32mac_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xF600) == 0xC200) && ((iw1 & 0x0000) == 0x0000)) ++ decode_dsp32mult_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xF7C0) == 0xC400) && ((iw1 & 0x0000) == 0x0000)) ++ decode_dsp32alu_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xF7E0) == 0xC600) && ((iw1 & 0x01C0) == 0x0000)) ++ decode_dsp32shift_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xF7E0) == 0xC680) && ((iw1 & 0x0000) == 0x0000)) ++ decode_dsp32shiftimm_0 (iw0, iw1, pc); ++ else if (((iw0 & 0xFF00) == 0xF800)) ++ decode_psedoDEBUG_0 (iw0); ++ else if (((iw0 & 0xFF00) == 0xF900)) ++ decode_psedoOChar_0 (iw0); ++ else if (((iw0 & 0xFFC0) == 0xF000) && ((iw1 & 0x0000) == 0x0000)) ++ decode_psedodbg_assert_0 (iw0, iw1); ++ else ++ illegal_instruction (); ++} ++ ++void ++interp_insn_bfin (bu32 pc) ++{ ++ int i; ++ bu16 iw0 = get_word (saved_state.memory, pc); ++ ++ int is_multiinsn = ((iw0 & 0xc000) == 0xc000 && (iw0 & BIT_MULTI_INS) ++ && ((iw0 & 0xe800) != 0xe800 /* not linkage */)); ++ ++ n_stores = 0; ++ ++ _interp_insn_bfin (pc); ++ ++ /* Proper display of multiple issue instructions. */ ++ if (is_multiinsn) ++ { ++ _interp_insn_bfin (pc + 4); ++ _interp_insn_bfin (pc + 6); ++ } ++ for (i = 0; i < n_stores; i++) ++ *stores[i].addr = stores[i].val; ++} +diff -uNr gdb-6.5.orig/sim/bfin/bfin-sim.h gdb-6.5/sim/bfin/bfin-sim.h +--- gdb-6.5.orig/sim/bfin/bfin-sim.h 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/bfin-sim.h 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,124 @@ ++/* Simulator for Analog Devices Blackfin processer. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of simulators. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++#include "sysdep.h" ++#include "gdb/callback.h" ++#include "gdb/remote-sim.h" ++#include "sim-config.h" ++#include "sim-types.h" ++ ++typedef unsigned8 bu8; ++typedef unsigned16 bu16; ++typedef unsigned32 bu32; ++typedef unsigned64 bu64; ++typedef signed8 bs8; ++typedef signed16 bs16; ++typedef signed32 bs32; ++typedef signed64 bs64; ++ ++typedef struct ++{ ++ bu32 dpregs[16], iregs[4], mregs[4], bregs[4], lregs[4]; ++ bu32 a0x, a0w, a1x, a1w; ++ bu32 lt[2], lc[2], lb[2]; ++ int ac0, ac0_copy, ac1, an, aq; ++ int av0, av0s, av1, av1s, az, cc, v, v_copy, vs; ++ int v_internal; ++ bu32 pc, rets; ++ ++ int ticks; ++ int insts; ++ ++ int exception; ++ ++ int end_of_registers; ++ ++ int msize; ++ unsigned char *memory; ++ unsigned long bfd_mach; ++} saved_state_type; ++ ++extern saved_state_type saved_state; ++ ++#define GREG(x,i) DPREG ((x) | (i << 3)) ++#define DPREG(x) (saved_state.dpregs[x]) ++#define DREG(x) (saved_state.dpregs[x]) ++#define PREG(x) (saved_state.dpregs[x + 8]) ++#define SPREG PREG (6) ++#define FPREG PREG (7) ++#define IREG(x) (saved_state.iregs[x]) ++#define MREG(x) (saved_state.mregs[x]) ++#define BREG(x) (saved_state.bregs[x]) ++#define LREG(x) (saved_state.lregs[x]) ++#define A0XREG (saved_state.a0x) ++#define A0WREG (saved_state.a0w) ++#define A1XREG (saved_state.a1x) ++#define A1WREG (saved_state.a1w) ++#define CCREG (saved_state.cc) ++#define LC0REG (saved_state.lc[0]) ++#define LT0REG (saved_state.lt[0]) ++#define LB0REG (saved_state.lb[0]) ++#define LC1REG (saved_state.lc[1]) ++#define LT1REG (saved_state.lt[1]) ++#define LB1REG (saved_state.lb[1]) ++#define RETSREG (saved_state.rets) ++#define PCREG (saved_state.pc) ++ ++extern int did_jump; ++ ++static inline void put_byte (unsigned char *memory, bu32 addr, bu8 v) ++{ ++ memory[addr] = v; ++} ++ ++static inline void put_word (unsigned char *memory, bu32 addr, bu16 v) ++{ ++ memory[addr] = v; ++ memory[addr + 1] = v >> 8; ++} ++ ++static inline void put_long (unsigned char *memory, bu32 addr, bu32 v) ++{ ++ memory[addr] = v; ++ memory[addr + 1] = v >> 8; ++ memory[addr + 2] = v >> 16; ++ memory[addr + 3] = v >> 24; ++} ++ ++static inline bu8 get_byte (unsigned char *memory, bu32 addr) ++{ ++ return memory[addr]; ++} ++ ++static inline bu16 get_word (unsigned char *memory, bu32 addr) ++{ ++ return (memory[addr] | (memory[addr + 1] << 8)); ++} ++ ++static inline bu32 get_long (unsigned char *memory, bu32 addr) ++{ ++ return (memory[addr] | (memory[addr + 1] << 8) ++ | (memory[addr + 2] << 16) | (memory[addr + 3] << 24)); ++} ++ ++extern void interp_insn_bfin (bu32); ++ +diff -uNr gdb-6.5.orig/sim/bfin/config.in gdb-6.5/sim/bfin/config.in +--- gdb-6.5.orig/sim/bfin/config.in 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/config.in 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,158 @@ ++/* config.in. Generated automatically from configure.in by autoheader. */ ++ ++/* Define if using alloca.c. */ ++#undef C_ALLOCA ++ ++/* Define to empty if the keyword does not work. */ ++#undef const ++ ++/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems. ++ This function is required for alloca.c support on those systems. */ ++#undef CRAY_STACKSEG_END ++ ++/* Define if you have alloca, as a function or macro. */ ++#undef HAVE_ALLOCA ++ ++/* Define if you have <alloca.h> and it should be used (not on Ultrix). */ ++#undef HAVE_ALLOCA_H ++ ++/* Define if you have a working `mmap' system call. */ ++#undef HAVE_MMAP ++ ++/* Define as __inline if that's what the C compiler calls it. */ ++#undef inline ++ ++/* Define to `long' if <sys/types.h> doesn't define. */ ++#undef off_t ++ ++/* Define if you need to in order for stat and other things to work. */ ++#undef _POSIX_SOURCE ++ ++/* Define as the return type of signal handlers (int or void). */ ++#undef RETSIGTYPE ++ ++/* Define to `unsigned' if <sys/types.h> doesn't define. */ ++#undef size_t ++ ++/* If using the C implementation of alloca, define if you know the ++ direction of stack growth for your system; otherwise it will be ++ automatically deduced at run-time. ++ STACK_DIRECTION > 0 => grows toward higher addresses ++ STACK_DIRECTION < 0 => grows toward lower addresses ++ STACK_DIRECTION = 0 => direction of growth unknown ++ */ ++#undef STACK_DIRECTION ++ ++/* Define if you have the ANSI C header files. */ ++#undef STDC_HEADERS ++ ++/* Define to 1 if NLS is requested. */ ++#undef ENABLE_NLS ++ ++/* Define as 1 if you have gettext and don't want to use GNU gettext. */ ++#undef HAVE_GETTEXT ++ ++/* Define as 1 if you have the stpcpy function. */ ++#undef HAVE_STPCPY ++ ++/* Define if your locale.h file contains LC_MESSAGES. */ ++#undef HAVE_LC_MESSAGES ++ ++/* Define if you have the __argz_count function. */ ++#undef HAVE___ARGZ_COUNT ++ ++/* Define if you have the __argz_next function. */ ++#undef HAVE___ARGZ_NEXT ++ ++/* Define if you have the __argz_stringify function. */ ++#undef HAVE___ARGZ_STRINGIFY ++ ++/* Define if you have the __setfpucw function. */ ++#undef HAVE___SETFPUCW ++ ++/* Define if you have the dcgettext function. */ ++#undef HAVE_DCGETTEXT ++ ++/* Define if you have the getcwd function. */ ++#undef HAVE_GETCWD ++ ++/* Define if you have the getpagesize function. */ ++#undef HAVE_GETPAGESIZE ++ ++/* Define if you have the getrusage function. */ ++#undef HAVE_GETRUSAGE ++ ++/* Define if you have the munmap function. */ ++#undef HAVE_MUNMAP ++ ++/* Define if you have the putenv function. */ ++#undef HAVE_PUTENV ++ ++/* Define if you have the setenv function. */ ++#undef HAVE_SETENV ++ ++/* Define if you have the setlocale function. */ ++#undef HAVE_SETLOCALE ++ ++/* Define if you have the sigaction function. */ ++#undef HAVE_SIGACTION ++ ++/* Define if you have the stpcpy function. */ ++#undef HAVE_STPCPY ++ ++/* Define if you have the strcasecmp function. */ ++#undef HAVE_STRCASECMP ++ ++/* Define if you have the strchr function. */ ++#undef HAVE_STRCHR ++ ++/* Define if you have the time function. */ ++#undef HAVE_TIME ++ ++/* Define if you have the <argz.h> header file. */ ++#undef HAVE_ARGZ_H ++ ++/* Define if you have the <fcntl.h> header file. */ ++#undef HAVE_FCNTL_H ++ ++/* Define if you have the <fpu_control.h> header file. */ ++#undef HAVE_FPU_CONTROL_H ++ ++/* Define if you have the <limits.h> header file. */ ++#undef HAVE_LIMITS_H ++ ++/* Define if you have the <locale.h> header file. */ ++#undef HAVE_LOCALE_H ++ ++/* Define if you have the <malloc.h> header file. */ ++#undef HAVE_MALLOC_H ++ ++/* Define if you have the <nl_types.h> header file. */ ++#undef HAVE_NL_TYPES_H ++ ++/* Define if you have the <stdlib.h> header file. */ ++#undef HAVE_STDLIB_H ++ ++/* Define if you have the <string.h> header file. */ ++#undef HAVE_STRING_H ++ ++/* Define if you have the <strings.h> header file. */ ++#undef HAVE_STRINGS_H ++ ++/* Define if you have the <sys/param.h> header file. */ ++#undef HAVE_SYS_PARAM_H ++ ++/* Define if you have the <sys/resource.h> header file. */ ++#undef HAVE_SYS_RESOURCE_H ++ ++/* Define if you have the <sys/time.h> header file. */ ++#undef HAVE_SYS_TIME_H ++ ++/* Define if you have the <time.h> header file. */ ++#undef HAVE_TIME_H ++ ++/* Define if you have the <unistd.h> header file. */ ++#undef HAVE_UNISTD_H ++ ++/* Define if you have the <values.h> header file. */ ++#undef HAVE_VALUES_H +diff -uNr gdb-6.5.orig/sim/bfin/configure gdb-6.5/sim/bfin/configure +--- gdb-6.5.orig/sim/bfin/configure 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/configure 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,8672 @@ ++#! /bin/sh ++# Guess values for system-dependent variables and create Makefiles. ++# Generated by GNU Autoconf 2.59. ++# ++# Copyright (C) 2003 Free Software Foundation, Inc. ++# This configure script is free software; the Free Software Foundation ++# gives unlimited permission to copy, distribute and modify it. ++## --------------------- ## ++## M4sh Initialization. ## ++## --------------------- ## ++ ++# Be Bourne compatible ++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then ++ emulate sh ++ NULLCMD=: ++ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which ++ # is contrary to our usage. Disable this feature. ++ alias -g '${1+"$@"}'='"$@"' ++elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then ++ set -o posix ++fi ++DUALCASE=1; export DUALCASE # for MKS sh ++ ++# Support unset when possible. ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then ++ as_unset=unset ++else ++ as_unset=false ++fi ++ ++ ++# Work around bugs in pre-3.0 UWIN ksh. ++$as_unset ENV MAIL MAILPATH ++PS1='$ ' ++PS2='> ' ++PS4='+ ' ++ ++# NLS nuisances. ++for as_var in \ ++ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ ++ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ ++ LC_TELEPHONE LC_TIME ++do ++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then ++ eval $as_var=C; export $as_var ++ else ++ $as_unset $as_var ++ fi ++done ++ ++# Required to use basename. ++if expr a : '\(a\)' >/dev/null 2>&1; then ++ as_expr=expr ++else ++ as_expr=false ++fi ++ ++if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then ++ as_basename=basename ++else ++ as_basename=false ++fi ++ ++ ++# Name of the executable. ++as_me=`$as_basename "$0" || ++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ ++ X"$0" : 'X\(//\)$' \| \ ++ X"$0" : 'X\(/\)$' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X/"$0" | ++ sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } ++ /^X\/\(\/\/\)$/{ s//\1/; q; } ++ /^X\/\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ ++ ++# PATH needs CR, and LINENO needs CR and PATH. ++# Avoid depending upon Character Ranges. ++as_cr_letters='abcdefghijklmnopqrstuvwxyz' ++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' ++as_cr_Letters=$as_cr_letters$as_cr_LETTERS ++as_cr_digits='0123456789' ++as_cr_alnum=$as_cr_Letters$as_cr_digits ++ ++# The user is always right. ++if test "${PATH_SEPARATOR+set}" != set; then ++ echo "#! /bin/sh" >conf$$.sh ++ echo "exit 0" >>conf$$.sh ++ chmod +x conf$$.sh ++ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then ++ PATH_SEPARATOR=';' ++ else ++ PATH_SEPARATOR=: ++ fi ++ rm -f conf$$.sh ++fi ++ ++ ++ as_lineno_1=$LINENO ++ as_lineno_2=$LINENO ++ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` ++ test "x$as_lineno_1" != "x$as_lineno_2" && ++ test "x$as_lineno_3" = "x$as_lineno_2" || { ++ # Find who we are. Look in the path if we contain no path at all ++ # relative or not. ++ case $0 in ++ *[\\/]* ) as_myself=$0 ;; ++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break ++done ++ ++ ;; ++ esac ++ # We did not find ourselves, most probably we were run as `sh COMMAND' ++ # in which case we are not to be found in the path. ++ if test "x$as_myself" = x; then ++ as_myself=$0 ++ fi ++ if test ! -f "$as_myself"; then ++ { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 ++ { (exit 1); exit 1; }; } ++ fi ++ case $CONFIG_SHELL in ++ '') ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for as_base in sh bash ksh sh5; do ++ case $as_dir in ++ /*) ++ if ("$as_dir/$as_base" -c ' ++ as_lineno_1=$LINENO ++ as_lineno_2=$LINENO ++ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` ++ test "x$as_lineno_1" != "x$as_lineno_2" && ++ test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then ++ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } ++ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } ++ CONFIG_SHELL=$as_dir/$as_base ++ export CONFIG_SHELL ++ exec "$CONFIG_SHELL" "$0" ${1+"$@"} ++ fi;; ++ esac ++ done ++done ++;; ++ esac ++ ++ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO ++ # uniformly replaced by the line number. The first 'sed' inserts a ++ # line-number line before each line; the second 'sed' does the real ++ # work. The second script uses 'N' to pair each line-number line ++ # with the numbered line, and appends trailing '-' during ++ # substitution so that $LINENO is not a special case at line end. ++ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the ++ # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) ++ sed '=' <$as_myself | ++ sed ' ++ N ++ s,$,-, ++ : loop ++ s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, ++ t loop ++ s,-$,, ++ s,^['$as_cr_digits']*\n,, ++ ' >$as_me.lineno && ++ chmod +x $as_me.lineno || ++ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 ++ { (exit 1); exit 1; }; } ++ ++ # Don't try to exec as it changes $[0], causing all sort of problems ++ # (the dirname of $[0] is not the place where we might find the ++ # original and so on. Autoconf is especially sensible to this). ++ . ./$as_me.lineno ++ # Exit status is that of the last command. ++ exit ++} ++ ++ ++case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in ++ *c*,-n*) ECHO_N= ECHO_C=' ++' ECHO_T=' ' ;; ++ *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; ++ *) ECHO_N= ECHO_C='\c' ECHO_T= ;; ++esac ++ ++if expr a : '\(a\)' >/dev/null 2>&1; then ++ as_expr=expr ++else ++ as_expr=false ++fi ++ ++rm -f conf$$ conf$$.exe conf$$.file ++echo >conf$$.file ++if ln -s conf$$.file conf$$ 2>/dev/null; then ++ # We could just check for DJGPP; but this test a) works b) is more generic ++ # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). ++ if test -f conf$$.exe; then ++ # Don't use ln at all; we don't have any links ++ as_ln_s='cp -p' ++ else ++ as_ln_s='ln -s' ++ fi ++elif ln conf$$.file conf$$ 2>/dev/null; then ++ as_ln_s=ln ++else ++ as_ln_s='cp -p' ++fi ++rm -f conf$$ conf$$.exe conf$$.file ++ ++if mkdir -p . 2>/dev/null; then ++ as_mkdir_p=: ++else ++ test -d ./-p && rmdir ./-p ++ as_mkdir_p=false ++fi ++ ++as_executable_p="test -f" ++ ++# Sed expression to map a string onto a valid CPP name. ++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" ++ ++# Sed expression to map a string onto a valid variable name. ++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" ++ ++ ++# IFS ++# We need space, tab and new line, in precisely that order. ++as_nl=' ++' ++IFS=" $as_nl" ++ ++# CDPATH. ++$as_unset CDPATH ++ ++ ++# Name of the host. ++# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, ++# so uname gets run too. ++ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` ++ ++exec 6>&1 ++ ++# ++# Initializations. ++# ++ac_default_prefix=/usr/local ++ac_config_libobj_dir=. ++cross_compiling=no ++subdirs= ++MFLAGS= ++MAKEFLAGS= ++SHELL=${CONFIG_SHELL-/bin/sh} ++ ++# Maximum number of lines to put in a shell here document. ++# This variable seems obsolete. It should probably be removed, and ++# only ac_max_sed_lines should be used. ++: ${ac_max_here_lines=38} ++ ++# Identity of this package. ++PACKAGE_NAME= ++PACKAGE_TARNAME= ++PACKAGE_VERSION= ++PACKAGE_STRING= ++PACKAGE_BUGREPORT= ++ ++ac_unique_file="Makefile.in" ++# Factoring default headers for most tests. ++ac_includes_default="\ ++#include <stdio.h> ++#if HAVE_SYS_TYPES_H ++# include <sys/types.h> ++#endif ++#if HAVE_SYS_STAT_H ++# include <sys/stat.h> ++#endif ++#if STDC_HEADERS ++# include <stdlib.h> ++# include <stddef.h> ++#else ++# if HAVE_STDLIB_H ++# include <stdlib.h> ++# endif ++#endif ++#if HAVE_STRING_H ++# if !STDC_HEADERS && HAVE_MEMORY_H ++# include <memory.h> ++# endif ++# include <string.h> ++#endif ++#if HAVE_STRINGS_H ++# include <strings.h> ++#endif ++#if HAVE_INTTYPES_H ++# include <inttypes.h> ++#else ++# if HAVE_STDINT_H ++# include <stdint.h> ++# endif ++#endif ++#if HAVE_UNISTD_H ++# include <unistd.h> ++#endif" ++ ++ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC_FOR_BUILD HDEFINES AR RANLIB ac_ct_RANLIB SET_MAKE CPP EGREP ALLOCA USE_NLS MSGFMT GMSGFMT XGETTEXT USE_INCLUDED_LIBINTL CATALOGS CATOBJEXT DATADIRNAME GMOFILES INSTOBJEXT INTLDEPS INTLLIBS INTLOBJS POFILES POSUB INCLUDE_LOCALE_H GT_NO GT_YES MKINSTALLDIRS l MAINT sim_bswap sim_cflags sim_debug sim_stdio sim_trace sim_profile cgen_breaks LIBOBJS LTLIBOBJS' ++ac_subst_files='' ++ ++# Initialize some variables set by options. ++ac_init_help= ++ac_init_version=false ++# The variables have the same names as the options, with ++# dashes changed to underlines. ++cache_file=/dev/null ++exec_prefix=NONE ++no_create= ++no_recursion= ++prefix=NONE ++program_prefix=NONE ++program_suffix=NONE ++program_transform_name=s,x,x, ++silent= ++site= ++srcdir= ++verbose= ++x_includes=NONE ++x_libraries=NONE ++ ++# Installation directory options. ++# These are left unexpanded so users can "make install exec_prefix=/foo" ++# and all the variables that are supposed to be based on exec_prefix ++# by default will actually change. ++# Use braces instead of parens because sh, perl, etc. also accept them. ++bindir='${exec_prefix}/bin' ++sbindir='${exec_prefix}/sbin' ++libexecdir='${exec_prefix}/libexec' ++datadir='${prefix}/share' ++sysconfdir='${prefix}/etc' ++sharedstatedir='${prefix}/com' ++localstatedir='${prefix}/var' ++libdir='${exec_prefix}/lib' ++includedir='${prefix}/include' ++oldincludedir='/usr/include' ++infodir='${prefix}/info' ++mandir='${prefix}/man' ++ ++ac_prev= ++for ac_option ++do ++ # If the previous option needs an argument, assign it. ++ if test -n "$ac_prev"; then ++ eval "$ac_prev=\$ac_option" ++ ac_prev= ++ continue ++ fi ++ ++ ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` ++ ++ # Accept the important Cygnus configure options, so we can diagnose typos. ++ ++ case $ac_option in ++ ++ -bindir | --bindir | --bindi | --bind | --bin | --bi) ++ ac_prev=bindir ;; ++ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) ++ bindir=$ac_optarg ;; ++ ++ -build | --build | --buil | --bui | --bu) ++ ac_prev=build_alias ;; ++ -build=* | --build=* | --buil=* | --bui=* | --bu=*) ++ build_alias=$ac_optarg ;; ++ ++ -cache-file | --cache-file | --cache-fil | --cache-fi \ ++ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ++ ac_prev=cache_file ;; ++ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ ++ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) ++ cache_file=$ac_optarg ;; ++ ++ --config-cache | -C) ++ cache_file=config.cache ;; ++ ++ -datadir | --datadir | --datadi | --datad | --data | --dat | --da) ++ ac_prev=datadir ;; ++ -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ ++ | --da=*) ++ datadir=$ac_optarg ;; ++ ++ -disable-* | --disable-*) ++ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` ++ # Reject names that are not valid shell variable names. ++ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && ++ { echo "$as_me: error: invalid feature name: $ac_feature" >&2 ++ { (exit 1); exit 1; }; } ++ ac_feature=`echo $ac_feature | sed 's/-/_/g'` ++ eval "enable_$ac_feature=no" ;; ++ ++ -enable-* | --enable-*) ++ ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` ++ # Reject names that are not valid shell variable names. ++ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && ++ { echo "$as_me: error: invalid feature name: $ac_feature" >&2 ++ { (exit 1); exit 1; }; } ++ ac_feature=`echo $ac_feature | sed 's/-/_/g'` ++ case $ac_option in ++ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; ++ *) ac_optarg=yes ;; ++ esac ++ eval "enable_$ac_feature='$ac_optarg'" ;; ++ ++ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ ++ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ ++ | --exec | --exe | --ex) ++ ac_prev=exec_prefix ;; ++ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ ++ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ ++ | --exec=* | --exe=* | --ex=*) ++ exec_prefix=$ac_optarg ;; ++ ++ -gas | --gas | --ga | --g) ++ # Obsolete; use --with-gas. ++ with_gas=yes ;; ++ ++ -help | --help | --hel | --he | -h) ++ ac_init_help=long ;; ++ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) ++ ac_init_help=recursive ;; ++ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) ++ ac_init_help=short ;; ++ ++ -host | --host | --hos | --ho) ++ ac_prev=host_alias ;; ++ -host=* | --host=* | --hos=* | --ho=*) ++ host_alias=$ac_optarg ;; ++ ++ -includedir | --includedir | --includedi | --included | --include \ ++ | --includ | --inclu | --incl | --inc) ++ ac_prev=includedir ;; ++ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ ++ | --includ=* | --inclu=* | --incl=* | --inc=*) ++ includedir=$ac_optarg ;; 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then ++ # Omit some internal or obsolete options to make the list less imposing. ++ # This message is too long to be a string in the A/UX 3.1 sh. ++ cat <<_ACEOF ++\`configure' configures this package to adapt to many kinds of systems. ++ ++Usage: $0 [OPTION]... [VAR=VALUE]... ++ ++To assign environment variables (e.g., CC, CFLAGS...), specify them as ++VAR=VALUE. See below for descriptions of some of the useful variables. ++ ++Defaults for the options are specified in brackets. ++ ++Configuration: ++ -h, --help display this help and exit ++ --help=short display options specific to this package ++ --help=recursive display the short help of all the included packages ++ -V, --version display version information and exit ++ -q, --quiet, --silent do not print \`checking...' messages ++ --cache-file=FILE cache test results in FILE [disabled] ++ -C, --config-cache alias for \`--cache-file=config.cache' ++ -n, --no-create do not create output files ++ --srcdir=DIR find the sources in DIR [configure dir or \`..'] ++ ++_ACEOF ++ ++ cat <<_ACEOF ++Installation directories: ++ --prefix=PREFIX install architecture-independent files in PREFIX ++ [$ac_default_prefix] ++ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX ++ [PREFIX] ++ ++By default, \`make install' will install all the files in ++\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify ++an installation prefix other than \`$ac_default_prefix' using \`--prefix', ++for instance \`--prefix=\$HOME'. ++ ++For better control, use the options below. ++ ++Fine tuning of the installation directories: ++ --bindir=DIR user executables [EPREFIX/bin] ++ --sbindir=DIR system admin executables [EPREFIX/sbin] ++ --libexecdir=DIR program executables [EPREFIX/libexec] ++ --datadir=DIR read-only architecture-independent data [PREFIX/share] ++ --sysconfdir=DIR read-only single-machine data [PREFIX/etc] ++ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] ++ --localstatedir=DIR modifiable single-machine data [PREFIX/var] ++ --libdir=DIR object code libraries [EPREFIX/lib] ++ --includedir=DIR C header files [PREFIX/include] ++ --oldincludedir=DIR C header files for non-gcc [/usr/include] ++ --infodir=DIR info documentation [PREFIX/info] ++ --mandir=DIR man documentation [PREFIX/man] ++_ACEOF ++ ++ cat <<\_ACEOF ++ ++Program names: ++ --program-prefix=PREFIX prepend PREFIX to installed program names ++ --program-suffix=SUFFIX append SUFFIX to installed program names ++ --program-transform-name=PROGRAM run sed PROGRAM on installed program names ++ ++System types: ++ --build=BUILD configure for building on BUILD [guessed] ++ --host=HOST cross-compile to build programs to run on HOST [BUILD] ++ --target=TARGET configure for building compilers for TARGET [HOST] ++_ACEOF ++fi ++ ++if test -n "$ac_init_help"; then ++ ++ cat <<\_ACEOF ++ ++Optional Features: ++ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) ++ --enable-FEATURE[=ARG] include FEATURE [ARG=yes] ++ --disable-nls do not use Native Language Support ++ --enable-maintainer-mode Enable developer functionality. ++ --enable-sim-bswap Use Host specific BSWAP instruction. ++ --enable-sim-cflags=opts Extra CFLAGS for use in building simulator ++ --enable-sim-debug=opts Enable debugging flags ++ --enable-sim-stdio Specify whether to use stdio for console input/output. ++ --enable-sim-trace=opts Enable tracing flags ++ --enable-sim-profile=opts Enable profiling flags ++ ++Optional Packages: ++ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] ++ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) ++ --with-included-gettext use the GNU gettext library included here ++ ++Some influential environment variables: ++ CC C compiler command ++ CFLAGS C compiler flags ++ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a ++ nonstandard directory <lib dir> ++ CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have ++ headers in a nonstandard directory <include dir> ++ CPP C preprocessor ++ ++Use these variables to override the choices made by `configure' or to help ++it to find libraries and programs with nonstandard names/locations. ++ ++_ACEOF ++fi ++ ++if test "$ac_init_help" = "recursive"; then ++ # If there are subdirs, report their specific --help. ++ ac_popdir=`pwd` ++ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue ++ test -d $ac_dir || continue ++ ac_builddir=. ++ ++if test "$ac_dir" != .; then ++ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` ++ # A "../" for each directory in $ac_dir_suffix. ++ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` ++else ++ ac_dir_suffix= ac_top_builddir= ++fi ++ ++case $srcdir in ++ .) # No --srcdir option. We are building in place. ++ ac_srcdir=. ++ if test -z "$ac_top_builddir"; then ++ ac_top_srcdir=. ++ else ++ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` ++ fi ;; ++ [\\/]* | ?:[\\/]* ) # Absolute path. ++ ac_srcdir=$srcdir$ac_dir_suffix; ++ ac_top_srcdir=$srcdir ;; ++ *) # Relative path. ++ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix ++ ac_top_srcdir=$ac_top_builddir$srcdir ;; ++esac ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac ++ ++ cd $ac_dir ++ # Check for guested configure; otherwise get Cygnus style configure. ++ if test -f $ac_srcdir/configure.gnu; then ++ echo ++ $SHELL $ac_srcdir/configure.gnu --help=recursive ++ elif test -f $ac_srcdir/configure; then ++ echo ++ $SHELL $ac_srcdir/configure --help=recursive ++ elif test -f $ac_srcdir/configure.ac || ++ test -f $ac_srcdir/configure.in; then ++ echo ++ $ac_configure --help ++ else ++ echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 ++ fi ++ cd $ac_popdir ++ done ++fi ++ ++test -n "$ac_init_help" && exit 0 ++if $ac_init_version; then ++ cat <<\_ACEOF ++ ++Copyright (C) 2003 Free Software Foundation, Inc. ++This configure script is free software; the Free Software Foundation ++gives unlimited permission to copy, distribute and modify it. ++_ACEOF ++ exit 0 ++fi ++exec 5>config.log ++cat >&5 <<_ACEOF ++This file contains any messages produced by compilers while ++running configure, to aid debugging if configure makes a mistake. ++ ++It was created by $as_me, which was ++generated by GNU Autoconf 2.59. Invocation command line was ++ ++ $ $0 $@ ++ ++_ACEOF ++{ ++cat <<_ASUNAME ++## --------- ## ++## Platform. ## ++## --------- ## ++ ++hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` ++uname -m = `(uname -m) 2>/dev/null || echo unknown` ++uname -r = `(uname -r) 2>/dev/null || echo unknown` ++uname -s = `(uname -s) 2>/dev/null || echo unknown` ++uname -v = `(uname -v) 2>/dev/null || echo unknown` ++ ++/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` ++/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` ++ ++/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` ++/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` ++/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` ++hostinfo = `(hostinfo) 2>/dev/null || echo unknown` ++/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` ++/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` ++/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` ++ ++_ASUNAME ++ ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ echo "PATH: $as_dir" ++done ++ ++} >&5 ++ ++cat >&5 <<_ACEOF ++ ++ ++## ----------- ## ++## Core tests. ## ++## ----------- ## ++ ++_ACEOF ++ ++ ++# Keep a trace of the command line. ++# Strip out --no-create and --no-recursion so they do not pile up. ++# Strip out --silent because we don't want to record it for future runs. ++# Also quote any args containing shell meta-characters. ++# Make two passes to allow for proper duplicate-argument suppression. ++ac_configure_args= ++ac_configure_args0= ++ac_configure_args1= ++ac_sep= ++ac_must_keep_next=false ++for ac_pass in 1 2 ++do ++ for ac_arg ++ do ++ case $ac_arg in ++ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; ++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \ ++ | -silent | --silent | --silen | --sile | --sil) ++ continue ;; ++ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) ++ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; ++ esac ++ case $ac_pass in ++ 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; ++ 2) ++ ac_configure_args1="$ac_configure_args1 '$ac_arg'" ++ if test $ac_must_keep_next = true; then ++ ac_must_keep_next=false # Got value, back to normal. ++ else ++ case $ac_arg in ++ *=* | --config-cache | -C | -disable-* | --disable-* \ ++ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ ++ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ ++ | -with-* | --with-* | -without-* | --without-* | --x) ++ case "$ac_configure_args0 " in ++ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; ++ esac ++ ;; ++ -* ) ac_must_keep_next=true ;; ++ esac ++ fi ++ ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" ++ # Get rid of the leading space. ++ ac_sep=" " ++ ;; ++ esac ++ done ++done ++$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } ++$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } ++ ++# When interrupted or exit'd, cleanup temporary files, and complete ++# config.log. We remove comments because anyway the quotes in there ++# would cause problems or look ugly. ++# WARNING: Be sure not to use single quotes in there, as some shells, ++# such as our DU 5.0 friend, will then `close' the trap. ++trap 'exit_status=$? ++ # Save into config.log some information that might help in debugging. ++ { ++ echo ++ ++ cat <<\_ASBOX ++## ---------------- ## ++## Cache variables. ## ++## ---------------- ## ++_ASBOX ++ echo ++ # The following way of writing the cache mishandles newlines in values, ++{ ++ (set) 2>&1 | ++ case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in ++ *ac_space=\ *) ++ sed -n \ ++ "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" ++ ;; ++ *) ++ sed -n \ ++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" ++ ;; ++ esac; ++} ++ echo ++ ++ cat <<\_ASBOX ++## ----------------- ## ++## Output variables. ## ++## ----------------- ## ++_ASBOX ++ echo ++ for ac_var in $ac_subst_vars ++ do ++ eval ac_val=$`echo $ac_var` ++ echo "$ac_var='"'"'$ac_val'"'"'" ++ done | sort ++ echo ++ ++ if test -n "$ac_subst_files"; then ++ cat <<\_ASBOX ++## ------------- ## ++## Output files. ## ++## ------------- ## ++_ASBOX ++ echo ++ for ac_var in $ac_subst_files ++ do ++ eval ac_val=$`echo $ac_var` ++ echo "$ac_var='"'"'$ac_val'"'"'" ++ done | sort ++ echo ++ fi ++ ++ if test -s confdefs.h; then ++ cat <<\_ASBOX ++## ----------- ## ++## confdefs.h. ## ++## ----------- ## ++_ASBOX ++ echo ++ sed "/^$/d" confdefs.h | sort ++ echo ++ fi ++ test "$ac_signal" != 0 && ++ echo "$as_me: caught signal $ac_signal" ++ echo "$as_me: exit $exit_status" ++ } >&5 ++ rm -f core *.core && ++ rm -rf conftest* confdefs* conf$$* $ac_clean_files && ++ exit $exit_status ++ ' 0 ++for ac_signal in 1 2 13 15; do ++ trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal ++done ++ac_signal=0 ++ ++# confdefs.h avoids OS command line length limits that DEFS can exceed. ++rm -rf conftest* confdefs.h ++# AIX cpp loses on an empty file, so make sure it contains at least a newline. ++echo >confdefs.h ++ ++# Predefined preprocessor variables. ++ ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_NAME "$PACKAGE_NAME" ++_ACEOF ++ ++ ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_TARNAME "$PACKAGE_TARNAME" ++_ACEOF ++ ++ ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_VERSION "$PACKAGE_VERSION" ++_ACEOF ++ ++ ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_STRING "$PACKAGE_STRING" ++_ACEOF ++ ++ ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" ++_ACEOF ++ ++ ++# Let the site file select an alternate cache file if it wants to. ++# Prefer explicitly selected file to automatically selected ones. ++if test -z "$CONFIG_SITE"; then ++ if test "x$prefix" != xNONE; then ++ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" ++ else ++ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" ++ fi ++fi ++for ac_site_file in $CONFIG_SITE; do ++ if test -r "$ac_site_file"; then ++ { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 ++echo "$as_me: loading site script $ac_site_file" >&6;} ++ sed 's/^/| /' "$ac_site_file" >&5 ++ . "$ac_site_file" ++ fi ++done ++ ++if test -r "$cache_file"; then ++ # Some versions of bash will fail to source /dev/null (special ++ # files actually), so we avoid doing that. ++ if test -f "$cache_file"; then ++ { echo "$as_me:$LINENO: loading cache $cache_file" >&5 ++echo "$as_me: loading cache $cache_file" >&6;} ++ case $cache_file in ++ [\\/]* | ?:[\\/]* ) . $cache_file;; ++ *) . ./$cache_file;; ++ esac ++ fi ++else ++ { echo "$as_me:$LINENO: creating cache $cache_file" >&5 ++echo "$as_me: creating cache $cache_file" >&6;} ++ >$cache_file ++fi ++ ++# Check that the precious variables saved in the cache have kept the same ++# value. ++ac_cache_corrupted=false ++for ac_var in `(set) 2>&1 | ++ sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do ++ eval ac_old_set=\$ac_cv_env_${ac_var}_set ++ eval ac_new_set=\$ac_env_${ac_var}_set ++ eval ac_old_val="\$ac_cv_env_${ac_var}_value" ++ eval ac_new_val="\$ac_env_${ac_var}_value" ++ case $ac_old_set,$ac_new_set in ++ set,) ++ { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 ++echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ++ ac_cache_corrupted=: ;; ++ ,set) ++ { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 ++echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ++ ac_cache_corrupted=: ;; ++ ,);; ++ *) ++ if test "x$ac_old_val" != "x$ac_new_val"; then ++ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 ++echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ++ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 ++echo "$as_me: former value: $ac_old_val" >&2;} ++ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 ++echo "$as_me: current value: $ac_new_val" >&2;} ++ ac_cache_corrupted=: ++ fi;; ++ esac ++ # Pass precious variables to config.status. ++ if test "$ac_new_set" = set; then ++ case $ac_new_val in ++ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) ++ ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; ++ *) ac_arg=$ac_var=$ac_new_val ;; ++ esac ++ case " $ac_configure_args " in ++ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. ++ *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; ++ esac ++ fi ++done ++if $ac_cache_corrupted; then ++ { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 ++echo "$as_me: error: changes in the environment can compromise the build" >&2;} ++ { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 ++echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} ++ { (exit 1); exit 1; }; } ++fi ++ ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ac_config_headers="$ac_config_headers config.h:config.in" ++ ++ ++# This file contains common code used by all simulators. ++# ++# SIM_AC_COMMON invokes AC macros used by all simulators and by the common ++# directory. It is intended to be invoked before any target specific stuff. ++# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile. ++# It is intended to be invoked last. ++# ++# The simulator's configure.in should look like: ++# ++# dnl Process this file with autoconf to produce a configure script. ++# sinclude(../common/aclocal.m4) ++# AC_PREREQ(2.5)dnl ++# AC_INIT(Makefile.in) ++# ++# SIM_AC_COMMON ++# ++# ... target specific stuff ... ++# ++# SIM_AC_OUTPUT ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++sim_inline="-DDEFAULT_INLINE=0" ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++# This file is derived from `gettext.m4'. The difference is that the ++# included macros assume Cygnus-style source and build trees. ++ ++# Macro to add for using GNU gettext. ++# Ulrich Drepper <drepper@cygnus.com>, 1995. ++# ++# This file file be copied and used freely without restrictions. It can ++# be used in projects which are not available under the GNU Public License ++# but which still want to provide support for the GNU gettext functionality. ++# Please note that the actual code is *not* freely available. ++ ++# serial 3 ++ ++ ++ ++ ++ ++# Search path for a program which passes the given test. ++# Ulrich Drepper <drepper@cygnus.com>, 1996. ++# ++# This file file be copied and used freely without restrictions. It can ++# be used in projects which are not available under the GNU Public License ++# but which still want to provide support for the GNU gettext functionality. ++# Please note that the actual code is *not* freely available. ++ ++# serial 1 ++ ++ ++ ++# Check whether LC_MESSAGES is available in <locale.h>. ++# Ulrich Drepper <drepper@cygnus.com>, 1995. ++# ++# This file file be copied and used freely without restrictions. It can ++# be used in projects which are not available under the GNU Public License ++# but which still want to provide support for the GNU gettext functionality. ++# Please note that the actual code is *not* freely available. ++ ++# serial 1 ++ ++ ++ ++ ++ ++ ++ ++# This file contains common code used by all simulators. ++# ++# common.m4 invokes AC macros used by all simulators and by the common ++# directory. It is intended to be included before any target specific ++# stuff. SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate ++# the Makefile. It is intended to be invoked last. ++# ++# The simulator's configure.in should look like: ++# ++# dnl Process this file with autoconf to produce a configure script. ++# AC_PREREQ(2.5)dnl ++# AC_INIT(Makefile.in) ++# AC_CONFIG_HEADER(config.h:config.in) ++# ++# sinclude(../common/aclocal.m4) ++# sinclude(../common/common.m4) ++# ++# ... target specific stuff ... ++ ++ac_aux_dir= ++for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do ++ if test -f $ac_dir/install-sh; then ++ ac_aux_dir=$ac_dir ++ ac_install_sh="$ac_aux_dir/install-sh -c" ++ break ++ elif test -f $ac_dir/install.sh; then ++ ac_aux_dir=$ac_dir ++ ac_install_sh="$ac_aux_dir/install.sh -c" ++ break ++ elif test -f $ac_dir/shtool; then ++ ac_aux_dir=$ac_dir ++ ac_install_sh="$ac_aux_dir/shtool install -c" ++ break ++ fi ++done ++if test -z "$ac_aux_dir"; then ++ { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 ++echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} ++ { (exit 1); exit 1; }; } ++fi ++ac_config_guess="$SHELL $ac_aux_dir/config.guess" ++ac_config_sub="$SHELL $ac_aux_dir/config.sub" ++ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. ++ ++# Make sure we can run config.sub. ++$ac_config_sub sun4 >/dev/null 2>&1 || ++ { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 ++echo "$as_me: error: cannot run $ac_config_sub" >&2;} ++ { (exit 1); exit 1; }; } ++ ++echo "$as_me:$LINENO: checking build system type" >&5 ++echo $ECHO_N "checking build system type... $ECHO_C" >&6 ++if test "${ac_cv_build+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_build_alias=$build_alias ++test -z "$ac_cv_build_alias" && ++ ac_cv_build_alias=`$ac_config_guess` ++test -z "$ac_cv_build_alias" && ++ { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 ++echo "$as_me: error: cannot guess build type; you must specify one" >&2;} ++ { (exit 1); exit 1; }; } ++ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || ++ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 ++echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} ++ { (exit 1); exit 1; }; } ++ ++fi ++echo "$as_me:$LINENO: result: $ac_cv_build" >&5 ++echo "${ECHO_T}$ac_cv_build" >&6 ++build=$ac_cv_build ++build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` ++build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` ++build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ++ ++ ++echo "$as_me:$LINENO: checking host system type" >&5 ++echo $ECHO_N "checking host system type... $ECHO_C" >&6 ++if test "${ac_cv_host+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_host_alias=$host_alias ++test -z "$ac_cv_host_alias" && ++ ac_cv_host_alias=$ac_cv_build_alias ++ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || ++ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 ++echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} ++ { (exit 1); exit 1; }; } ++ ++fi ++echo "$as_me:$LINENO: result: $ac_cv_host" >&5 ++echo "${ECHO_T}$ac_cv_host" >&6 ++host=$ac_cv_host ++host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` ++host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` ++host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ++ ++ ++echo "$as_me:$LINENO: checking target system type" >&5 ++echo $ECHO_N "checking target system type... $ECHO_C" >&6 ++if test "${ac_cv_target+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_target_alias=$target_alias ++test "x$ac_cv_target_alias" = "x" && ++ ac_cv_target_alias=$ac_cv_host_alias ++ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || ++ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5 ++echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} ++ { (exit 1); exit 1; }; } ++ ++fi ++echo "$as_me:$LINENO: result: $ac_cv_target" >&5 ++echo "${ECHO_T}$ac_cv_target" >&6 ++target=$ac_cv_target ++target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` ++target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` ++target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ++ ++ ++# The aliases save the names the user supplied, while $host etc. ++# will get canonicalized. ++test -n "$target_alias" && ++ test "$program_prefix$program_suffix$program_transform_name" = \ ++ NONENONEs,x,x, && ++ program_prefix=${target_alias}- ++test "$program_prefix" != NONE && ++ program_transform_name="s,^,$program_prefix,;$program_transform_name" ++# Use a double $ so make ignores it. ++test "$program_suffix" != NONE && ++ program_transform_name="s,\$,$program_suffix,;$program_transform_name" ++# Double any \ or $. echo might interpret backslashes. ++# By default was `s,x,x', remove it if useless. ++cat <<\_ACEOF >conftest.sed ++s/[\\$]/&&/g;s/;s,x,x,$// ++_ACEOF ++program_transform_name=`echo $program_transform_name | sed -f conftest.sed` ++rm conftest.sed ++ ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu ++if test -n "$ac_tool_prefix"; then ++ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. ++set dummy ${ac_tool_prefix}gcc; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$CC"; then ++ ac_cv_prog_CC="$CC" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_CC="${ac_tool_prefix}gcc" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++CC=$ac_cv_prog_CC ++if test -n "$CC"; then ++ echo "$as_me:$LINENO: result: $CC" >&5 ++echo "${ECHO_T}$CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++fi ++if test -z "$ac_cv_prog_CC"; then ++ ac_ct_CC=$CC ++ # Extract the first word of "gcc", so it can be a program name with args. ++set dummy gcc; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_ac_ct_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$ac_ct_CC"; then ++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_ac_ct_CC="gcc" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++ac_ct_CC=$ac_cv_prog_ac_ct_CC ++if test -n "$ac_ct_CC"; then ++ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 ++echo "${ECHO_T}$ac_ct_CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ CC=$ac_ct_CC ++else ++ CC="$ac_cv_prog_CC" ++fi ++ ++if test -z "$CC"; then ++ if test -n "$ac_tool_prefix"; then ++ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. ++set dummy ${ac_tool_prefix}cc; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$CC"; then ++ ac_cv_prog_CC="$CC" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_CC="${ac_tool_prefix}cc" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++CC=$ac_cv_prog_CC ++if test -n "$CC"; then ++ echo "$as_me:$LINENO: result: $CC" >&5 ++echo "${ECHO_T}$CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++fi ++if test -z "$ac_cv_prog_CC"; then ++ ac_ct_CC=$CC ++ # Extract the first word of "cc", so it can be a program name with args. ++set dummy cc; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_ac_ct_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$ac_ct_CC"; then ++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_ac_ct_CC="cc" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++ac_ct_CC=$ac_cv_prog_ac_ct_CC ++if test -n "$ac_ct_CC"; then ++ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 ++echo "${ECHO_T}$ac_ct_CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ CC=$ac_ct_CC ++else ++ CC="$ac_cv_prog_CC" ++fi ++ ++fi ++if test -z "$CC"; then ++ # Extract the first word of "cc", so it can be a program name with args. ++set dummy cc; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$CC"; then ++ ac_cv_prog_CC="$CC" # Let the user override the test. ++else ++ ac_prog_rejected=no ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ++ ac_prog_rejected=yes ++ continue ++ fi ++ ac_cv_prog_CC="cc" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++if test $ac_prog_rejected = yes; then ++ # We found a bogon in the path, so make sure we never use it. ++ set dummy $ac_cv_prog_CC ++ shift ++ if test $# != 0; then ++ # We chose a different compiler from the bogus one. ++ # However, it has the same basename, so the bogon will be chosen ++ # first if we set CC to just the basename; use the full file name. ++ shift ++ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" ++ fi ++fi ++fi ++fi ++CC=$ac_cv_prog_CC ++if test -n "$CC"; then ++ echo "$as_me:$LINENO: result: $CC" >&5 ++echo "${ECHO_T}$CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++fi ++if test -z "$CC"; then ++ if test -n "$ac_tool_prefix"; then ++ for ac_prog in cl ++ do ++ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. ++set dummy $ac_tool_prefix$ac_prog; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$CC"; then ++ ac_cv_prog_CC="$CC" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_CC="$ac_tool_prefix$ac_prog" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++CC=$ac_cv_prog_CC ++if test -n "$CC"; then ++ echo "$as_me:$LINENO: result: $CC" >&5 ++echo "${ECHO_T}$CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ test -n "$CC" && break ++ done ++fi ++if test -z "$CC"; then ++ ac_ct_CC=$CC ++ for ac_prog in cl ++do ++ # Extract the first word of "$ac_prog", so it can be a program name with args. ++set dummy $ac_prog; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_ac_ct_CC+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$ac_ct_CC"; then ++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_ac_ct_CC="$ac_prog" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++ac_ct_CC=$ac_cv_prog_ac_ct_CC ++if test -n "$ac_ct_CC"; then ++ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 ++echo "${ECHO_T}$ac_ct_CC" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ test -n "$ac_ct_CC" && break ++done ++ ++ CC=$ac_ct_CC ++fi ++ ++fi ++ ++ ++test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH ++See \`config.log' for more details." >&5 ++echo "$as_me: error: no acceptable C compiler found in \$PATH ++See \`config.log' for more details." >&2;} ++ { (exit 1); exit 1; }; } ++ ++# Provide some information about the compiler. ++echo "$as_me:$LINENO:" \ ++ "checking for C compiler version" >&5 ++ac_compiler=`set X $ac_compile; echo $2` ++{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 ++ (eval $ac_compiler --version </dev/null >&5) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } ++{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 ++ (eval $ac_compiler -v </dev/null >&5) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } ++{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 ++ (eval $ac_compiler -V </dev/null >&5) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } ++ ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++ ++ ; ++ return 0; ++} ++_ACEOF ++ac_clean_files_save=$ac_clean_files ++ac_clean_files="$ac_clean_files a.out a.exe b.out" ++# Try to create an executable without -o first, disregard a.out. ++# It will help us diagnose broken compilers, and finding out an intuition ++# of exeext. ++echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 ++echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 ++ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` ++if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 ++ (eval $ac_link_default) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; then ++ # Find the output, starting from the most likely. This scheme is ++# not robust to junk in `.', hence go to wildcards (a.*) only as a last ++# resort. ++ ++# Be careful to initialize this variable, since it used to be cached. ++# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. ++ac_cv_exeext= ++# b.out is created by i960 compilers. ++for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out ++do ++ test -f "$ac_file" || continue ++ case $ac_file in ++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ++ ;; ++ conftest.$ac_ext ) ++ # This is the source file. ++ ;; ++ [ab].out ) ++ # We found the default executable, but exeext='' is most ++ # certainly right. ++ break;; ++ *.* ) ++ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` ++ # FIXME: I believe we export ac_cv_exeext for Libtool, ++ # but it would be cool to find out if it's true. Does anybody ++ # maintain Libtool? --akim. ++ export ac_cv_exeext ++ break;; ++ * ) ++ break;; ++ esac ++done ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++{ { echo "$as_me:$LINENO: error: C compiler cannot create executables ++See \`config.log' for more details." >&5 ++echo "$as_me: error: C compiler cannot create executables ++See \`config.log' for more details." >&2;} ++ { (exit 77); exit 77; }; } ++fi ++ ++ac_exeext=$ac_cv_exeext ++echo "$as_me:$LINENO: result: $ac_file" >&5 ++echo "${ECHO_T}$ac_file" >&6 ++ ++# Check the compiler produces executables we can run. If not, either ++# the compiler is broken, or we cross compile. ++echo "$as_me:$LINENO: checking whether the C compiler works" >&5 ++echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 ++# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 ++# If not cross compiling, check that we can run a simple program. ++if test "$cross_compiling" != yes; then ++ if { ac_try='./$ac_file' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ cross_compiling=no ++ else ++ if test "$cross_compiling" = maybe; then ++ cross_compiling=yes ++ else ++ { { echo "$as_me:$LINENO: error: cannot run C compiled programs. ++If you meant to cross compile, use \`--host'. ++See \`config.log' for more details." >&5 ++echo "$as_me: error: cannot run C compiled programs. ++If you meant to cross compile, use \`--host'. ++See \`config.log' for more details." >&2;} ++ { (exit 1); exit 1; }; } ++ fi ++ fi ++fi ++echo "$as_me:$LINENO: result: yes" >&5 ++echo "${ECHO_T}yes" >&6 ++ ++rm -f a.out a.exe conftest$ac_cv_exeext b.out ++ac_clean_files=$ac_clean_files_save ++# Check the compiler produces executables we can run. If not, either ++# the compiler is broken, or we cross compile. ++echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 ++echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 ++echo "$as_me:$LINENO: result: $cross_compiling" >&5 ++echo "${ECHO_T}$cross_compiling" >&6 ++ ++echo "$as_me:$LINENO: checking for suffix of executables" >&5 ++echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; then ++ # If both `conftest.exe' and `conftest' are `present' (well, observable) ++# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will ++# work properly (i.e., refer to `conftest.exe'), while it won't with ++# `rm'. ++for ac_file in conftest.exe conftest conftest.*; do ++ test -f "$ac_file" || continue ++ case $ac_file in ++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; ++ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` ++ export ac_cv_exeext ++ break;; ++ * ) break;; ++ esac ++done ++else ++ { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link ++See \`config.log' for more details." >&5 ++echo "$as_me: error: cannot compute suffix of executables: cannot compile and link ++See \`config.log' for more details." >&2;} ++ { (exit 1); exit 1; }; } ++fi ++ ++rm -f conftest$ac_cv_exeext ++echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 ++echo "${ECHO_T}$ac_cv_exeext" >&6 ++ ++rm -f conftest.$ac_ext ++EXEEXT=$ac_cv_exeext ++ac_exeext=$EXEEXT ++echo "$as_me:$LINENO: checking for suffix of object files" >&5 ++echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 ++if test "${ac_cv_objext+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++ ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.o conftest.obj ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; then ++ for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do ++ case $ac_file in ++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; ++ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` ++ break;; ++ esac ++done ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile ++See \`config.log' for more details." >&5 ++echo "$as_me: error: cannot compute suffix of object files: cannot compile ++See \`config.log' for more details." >&2;} ++ { (exit 1); exit 1; }; } ++fi ++ ++rm -f conftest.$ac_cv_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 ++echo "${ECHO_T}$ac_cv_objext" >&6 ++OBJEXT=$ac_cv_objext ++ac_objext=$OBJEXT ++echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 ++echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 ++if test "${ac_cv_c_compiler_gnu+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++#ifndef __GNUC__ ++ choke me ++#endif ++ ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_compiler_gnu=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_compiler_gnu=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++ac_cv_c_compiler_gnu=$ac_compiler_gnu ++ ++fi ++echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 ++echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 ++GCC=`test $ac_compiler_gnu = yes && echo yes` ++ac_test_CFLAGS=${CFLAGS+set} ++ac_save_CFLAGS=$CFLAGS ++CFLAGS="-g" ++echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 ++echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 ++if test "${ac_cv_prog_cc_g+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++ ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_prog_cc_g=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_prog_cc_g=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 ++echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 ++if test "$ac_test_CFLAGS" = set; then ++ CFLAGS=$ac_save_CFLAGS ++elif test $ac_cv_prog_cc_g = yes; then ++ if test "$GCC" = yes; then ++ CFLAGS="-g -O2" ++ else ++ CFLAGS="-g" ++ fi ++else ++ if test "$GCC" = yes; then ++ CFLAGS="-O2" ++ else ++ CFLAGS= ++ fi ++fi ++echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 ++echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 ++if test "${ac_cv_prog_cc_stdc+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_prog_cc_stdc=no ++ac_save_CC=$CC ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <stdarg.h> ++#include <stdio.h> ++#include <sys/types.h> ++#include <sys/stat.h> ++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ ++struct buf { int x; }; ++FILE * (*rcsopen) (struct buf *, struct stat *, int); ++static char *e (p, i) ++ char **p; ++ int i; ++{ ++ return p[i]; ++} ++static char *f (char * (*g) (char **, int), char **p, ...) ++{ ++ char *s; ++ va_list v; ++ va_start (v,p); ++ s = g (p, va_arg (v,int)); ++ va_end (v); ++ return s; ++} ++ ++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has ++ function prototypes and stuff, but not '\xHH' hex character constants. ++ These don't provoke an error unfortunately, instead are silently treated ++ as 'x'. The following induces an error, until -std1 is added to get ++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an ++ array size at least. It's necessary to write '\x00'==0 to get something ++ that's true only with -std1. */ ++int osf4_cc_array ['\x00' == 0 ? 1 : -1]; ++ ++int test (int i, double x); ++struct s1 {int (*f) (int a);}; ++struct s2 {int (*f) (double a);}; ++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); ++int argc; ++char **argv; ++int ++main () ++{ ++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ++ ; ++ return 0; ++} ++_ACEOF ++# Don't try gcc -ansi; that turns off useful extensions and ++# breaks some systems' header files. ++# AIX -qlanglvl=ansi ++# Ultrix and OSF/1 -std1 ++# HP-UX 10.20 and later -Ae ++# HP-UX older versions -Aa -D_HPUX_SOURCE ++# SVR4 -Xc -D__EXTENSIONS__ ++for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" ++do ++ CC="$ac_save_CC $ac_arg" ++ rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_prog_cc_stdc=$ac_arg ++break ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext ++done ++rm -f conftest.$ac_ext conftest.$ac_objext ++CC=$ac_save_CC ++ ++fi ++ ++case "x$ac_cv_prog_cc_stdc" in ++ x|xno) ++ echo "$as_me:$LINENO: result: none needed" >&5 ++echo "${ECHO_T}none needed" >&6 ;; ++ *) ++ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 ++echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 ++ CC="$CC $ac_cv_prog_cc_stdc" ;; ++esac ++ ++# Some people use a C++ compiler to compile C. Since we use `exit', ++# in C++ we need to declare it. In case someone uses the same compiler ++# for both compiling C and C++ we need to have the C++ compiler decide ++# the declaration of exit, since it's the most demanding environment. ++cat >conftest.$ac_ext <<_ACEOF ++#ifndef __cplusplus ++ choke me ++#endif ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ for ac_declaration in \ ++ '' \ ++ 'extern "C" void std::exit (int) throw (); using std::exit;' \ ++ 'extern "C" void std::exit (int); using std::exit;' \ ++ 'extern "C" void exit (int) throw ();' \ ++ 'extern "C" void exit (int);' \ ++ 'void exit (int);' ++do ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_declaration ++#include <stdlib.h> ++int ++main () ++{ ++exit (42); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ : ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++continue ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_declaration ++int ++main () ++{ ++exit (42); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ break ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++done ++rm -f conftest* ++if test -n "$ac_declaration"; then ++ echo '#ifdef __cplusplus' >>confdefs.h ++ echo $ac_declaration >>confdefs.h ++ echo '#endif' >>confdefs.h ++fi ++ ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu ++ ++# Find a good install program. We prefer a C program (faster), ++# so one script is as good as another. But avoid the broken or ++# incompatible versions: ++# SysV /etc/install, /usr/sbin/install ++# SunOS /usr/etc/install ++# IRIX /sbin/install ++# AIX /bin/install ++# AmigaOS /C/install, which installs bootblocks on floppy discs ++# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag ++# AFS /usr/afsws/bin/install, which mishandles nonexistent args ++# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" ++# OS/2's system install, which has a completely different semantic ++# ./install, which can be erroneously created by make from ./install.sh. ++echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 ++echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 ++if test -z "$INSTALL"; then ++if test "${ac_cv_path_install+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ # Account for people who put trailing slashes in PATH elements. ++case $as_dir/ in ++ ./ | .// | /cC/* | \ ++ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ++ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ ++ /usr/ucb/* ) ;; ++ *) ++ # OSF1 and SCO ODT 3.0 have their own names for install. ++ # Don't use installbsd from OSF since it installs stuff as root ++ # by default. ++ for ac_prog in ginstall scoinst install; do ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then ++ if test $ac_prog = install && ++ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # AIX install. It has an incompatible calling convention. ++ : ++ elif test $ac_prog = install && ++ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # program-specific install script used by HP pwplus--don't use. ++ : ++ else ++ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" ++ break 3 ++ fi ++ fi ++ done ++ done ++ ;; ++esac ++done ++ ++ ++fi ++ if test "${ac_cv_path_install+set}" = set; then ++ INSTALL=$ac_cv_path_install ++ else ++ # As a last resort, use the slow shell script. We don't cache a ++ # path for INSTALL within a source directory, because that will ++ # break other packages using the cache if that directory is ++ # removed, or if the path is relative. ++ INSTALL=$ac_install_sh ++ fi ++fi ++echo "$as_me:$LINENO: result: $INSTALL" >&5 ++echo "${ECHO_T}$INSTALL" >&6 ++ ++# Use test -z because SunOS4 sh mishandles braces in ${var-val}. ++# It thinks the first close brace ends the variable substitution. ++test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' ++ ++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' ++ ++test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' ++ ++ ++# Put a plausible default for CC_FOR_BUILD in Makefile. ++if test "x$cross_compiling" = "xno"; then ++ CC_FOR_BUILD='$(CC)' ++else ++ CC_FOR_BUILD=gcc ++fi ++ ++ ++ ++ ++AR=${AR-ar} ++ ++if test -n "$ac_tool_prefix"; then ++ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. ++set dummy ${ac_tool_prefix}ranlib; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_RANLIB+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$RANLIB"; then ++ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++fi ++fi ++RANLIB=$ac_cv_prog_RANLIB ++if test -n "$RANLIB"; then ++ echo "$as_me:$LINENO: result: $RANLIB" >&5 ++echo "${ECHO_T}$RANLIB" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++fi ++if test -z "$ac_cv_prog_RANLIB"; then ++ ac_ct_RANLIB=$RANLIB ++ # Extract the first word of "ranlib", so it can be a program name with args. ++set dummy ranlib; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test -n "$ac_ct_RANLIB"; then ++ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_prog_ac_ct_RANLIB="ranlib" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++ test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" ++fi ++fi ++ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB ++if test -n "$ac_ct_RANLIB"; then ++ echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 ++echo "${ECHO_T}$ac_ct_RANLIB" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ RANLIB=$ac_ct_RANLIB ++else ++ RANLIB="$ac_cv_prog_RANLIB" ++fi ++ ++ ++ALL_LINGUAS= ++echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 ++echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 ++set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` ++if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.make <<\_ACEOF ++all: ++ @echo 'ac_maketemp="$(MAKE)"' ++_ACEOF ++# GNU make sometimes prints "make[1]: Entering...", which would confuse us. ++eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` ++if test -n "$ac_maketemp"; then ++ eval ac_cv_prog_make_${ac_make}_set=yes ++else ++ eval ac_cv_prog_make_${ac_make}_set=no ++fi ++rm -f conftest.make ++fi ++if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then ++ echo "$as_me:$LINENO: result: yes" >&5 ++echo "${ECHO_T}yes" >&6 ++ SET_MAKE= ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++ SET_MAKE="MAKE=${MAKE-make}" ++fi ++ ++ ++echo "$as_me:$LINENO: checking for library containing strerror" >&5 ++echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6 ++if test "${ac_cv_search_strerror+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_func_search_save_LIBS=$LIBS ++ac_cv_search_strerror=no ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char strerror (); ++int ++main () ++{ ++strerror (); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_search_strerror="none required" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++if test "$ac_cv_search_strerror" = no; then ++ for ac_lib in cposix; do ++ LIBS="-l$ac_lib $ac_func_search_save_LIBS" ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char strerror (); ++int ++main () ++{ ++strerror (); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_search_strerror="-l$ac_lib" ++break ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++ done ++fi ++LIBS=$ac_func_search_save_LIBS ++fi ++echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5 ++echo "${ECHO_T}$ac_cv_search_strerror" >&6 ++if test "$ac_cv_search_strerror" != no; then ++ test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" ++ ++fi ++ ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu ++echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 ++echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 ++# On Suns, sometimes $CPP names a directory. ++if test -n "$CPP" && test -d "$CPP"; then ++ CPP= ++fi ++if test -z "$CPP"; then ++ if test "${ac_cv_prog_CPP+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ # Double quotes because CPP needs to be expanded ++ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" ++ do ++ ac_preproc_ok=false ++for ac_c_preproc_warn_flag in '' yes ++do ++ # Use a header file that comes with gcc, so configuring glibc ++ # with a fresh cross-compiler works. ++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ # <limits.h> exists even on freestanding compilers. ++ # On the NeXT, cc -E runs the code through the compiler's parser, ++ # not just through cpp. "Syntax error" is here to catch this case. ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ Syntax error ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ : ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ # Broken: fails on valid input. ++continue ++fi ++rm -f conftest.err conftest.$ac_ext ++ ++ # OK, works on sane cases. Now check whether non-existent headers ++ # can be detected and how. ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <ac_nonexistent.h> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ # Broken: success on invalid input. ++continue ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ # Passes both tests. ++ac_preproc_ok=: ++break ++fi ++rm -f conftest.err conftest.$ac_ext ++ ++done ++# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. ++rm -f conftest.err conftest.$ac_ext ++if $ac_preproc_ok; then ++ break ++fi ++ ++ done ++ ac_cv_prog_CPP=$CPP ++ ++fi ++ CPP=$ac_cv_prog_CPP ++else ++ ac_cv_prog_CPP=$CPP ++fi ++echo "$as_me:$LINENO: result: $CPP" >&5 ++echo "${ECHO_T}$CPP" >&6 ++ac_preproc_ok=false ++for ac_c_preproc_warn_flag in '' yes ++do ++ # Use a header file that comes with gcc, so configuring glibc ++ # with a fresh cross-compiler works. ++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ # <limits.h> exists even on freestanding compilers. ++ # On the NeXT, cc -E runs the code through the compiler's parser, ++ # not just through cpp. "Syntax error" is here to catch this case. ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ Syntax error ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ : ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ # Broken: fails on valid input. ++continue ++fi ++rm -f conftest.err conftest.$ac_ext ++ ++ # OK, works on sane cases. Now check whether non-existent headers ++ # can be detected and how. ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <ac_nonexistent.h> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ # Broken: success on invalid input. ++continue ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ # Passes both tests. ++ac_preproc_ok=: ++break ++fi ++rm -f conftest.err conftest.$ac_ext ++ ++done ++# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. ++rm -f conftest.err conftest.$ac_ext ++if $ac_preproc_ok; then ++ : ++else ++ { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check ++See \`config.log' for more details." >&5 ++echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check ++See \`config.log' for more details." >&2;} ++ { (exit 1); exit 1; }; } ++fi ++ ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu ++ ++ ++echo "$as_me:$LINENO: checking for egrep" >&5 ++echo $ECHO_N "checking for egrep... $ECHO_C" >&6 ++if test "${ac_cv_prog_egrep+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if echo a | (grep -E '(a|b)') >/dev/null 2>&1 ++ then ac_cv_prog_egrep='grep -E' ++ else ac_cv_prog_egrep='egrep' ++ fi ++fi ++echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 ++echo "${ECHO_T}$ac_cv_prog_egrep" >&6 ++ EGREP=$ac_cv_prog_egrep ++ ++ ++echo "$as_me:$LINENO: checking for ANSI C header files" >&5 ++echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 ++if test "${ac_cv_header_stdc+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <stdlib.h> ++#include <stdarg.h> ++#include <string.h> ++#include <float.h> ++ ++int ++main () ++{ ++ ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_header_stdc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_header_stdc=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++ ++if test $ac_cv_header_stdc = yes; then ++ # SunOS 4.x string.h does not declare mem*, contrary to ANSI. ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <string.h> ++ ++_ACEOF ++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | ++ $EGREP "memchr" >/dev/null 2>&1; then ++ : ++else ++ ac_cv_header_stdc=no ++fi ++rm -f conftest* ++ ++fi ++ ++if test $ac_cv_header_stdc = yes; then ++ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <stdlib.h> ++ ++_ACEOF ++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | ++ $EGREP "free" >/dev/null 2>&1; then ++ : ++else ++ ac_cv_header_stdc=no ++fi ++rm -f conftest* ++ ++fi ++ ++if test $ac_cv_header_stdc = yes; then ++ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. ++ if test "$cross_compiling" = yes; then ++ : ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <ctype.h> ++#if ((' ' & 0x0FF) == 0x020) ++# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') ++# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) ++#else ++# define ISLOWER(c) \ ++ (('a' <= (c) && (c) <= 'i') \ ++ || ('j' <= (c) && (c) <= 'r') \ ++ || ('s' <= (c) && (c) <= 'z')) ++# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) ++#endif ++ ++#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) ++int ++main () ++{ ++ int i; ++ for (i = 0; i < 256; i++) ++ if (XOR (islower (i), ISLOWER (i)) ++ || toupper (i) != TOUPPER (i)) ++ exit(2); ++ exit (0); ++} ++_ACEOF ++rm -f conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && { ac_try='./conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ : ++else ++ echo "$as_me: program exited with status $ac_status" >&5 ++echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++( exit $ac_status ) ++ac_cv_header_stdc=no ++fi ++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++fi ++fi ++fi ++echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 ++echo "${ECHO_T}$ac_cv_header_stdc" >&6 ++if test $ac_cv_header_stdc = yes; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define STDC_HEADERS 1 ++_ACEOF ++ ++fi ++ ++echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 ++echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 ++if test "${ac_cv_c_const+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++/* FIXME: Include the comments suggested by Paul. */ ++#ifndef __cplusplus ++ /* Ultrix mips cc rejects this. */ ++ typedef int charset[2]; ++ const charset x; ++ /* SunOS 4.1.1 cc rejects this. */ ++ char const *const *ccp; ++ char **p; ++ /* NEC SVR4.0.2 mips cc rejects this. */ ++ struct point {int x, y;}; ++ static struct point const zero = {0,0}; ++ /* AIX XL C 1.02.0.0 rejects this. ++ It does not let you subtract one const X* pointer from another in ++ an arm of an if-expression whose if-part is not a constant ++ expression */ ++ const char *g = "string"; ++ ccp = &g + (g ? g-g : 0); ++ /* HPUX 7.0 cc rejects these. */ ++ ++ccp; ++ p = (char**) ccp; ++ ccp = (char const *const *) p; ++ { /* SCO 3.2v4 cc rejects this. */ ++ char *t; ++ char const *s = 0 ? (char *) 0 : (char const *) 0; ++ ++ *t++ = 0; ++ } ++ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ ++ int x[] = {25, 17}; ++ const int *foo = &x[0]; ++ ++foo; ++ } ++ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ ++ typedef const int *iptr; ++ iptr p = 0; ++ ++p; ++ } ++ { /* AIX XL C 1.02.0.0 rejects this saying ++ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ ++ struct s { int j; const int *ap[3]; }; ++ struct s *b; b->j = 5; ++ } ++ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ ++ const int foo = 10; ++ } ++#endif ++ ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_c_const=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_c_const=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 ++echo "${ECHO_T}$ac_cv_c_const" >&6 ++if test $ac_cv_c_const = no; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define const ++_ACEOF ++ ++fi ++ ++echo "$as_me:$LINENO: checking for inline" >&5 ++echo $ECHO_N "checking for inline... $ECHO_C" >&6 ++if test "${ac_cv_c_inline+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_c_inline=no ++for ac_kw in inline __inline__ __inline; do ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#ifndef __cplusplus ++typedef int foo_t; ++static $ac_kw foo_t static_foo () {return 0; } ++$ac_kw foo_t foo () {return 0; } ++#endif ++ ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_c_inline=$ac_kw; break ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++done ++ ++fi ++echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 ++echo "${ECHO_T}$ac_cv_c_inline" >&6 ++ ++ ++case $ac_cv_c_inline in ++ inline | yes) ;; ++ *) ++ case $ac_cv_c_inline in ++ no) ac_val=;; ++ *) ac_val=$ac_cv_c_inline;; ++ esac ++ cat >>confdefs.h <<_ACEOF ++#ifndef __cplusplus ++#define inline $ac_val ++#endif ++_ACEOF ++ ;; ++esac ++ ++# On IRIX 5.3, sys/types and inttypes.h are conflicting. ++ ++ ++ ++ ++ ++ ++ ++ ++ ++for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ ++ inttypes.h stdint.h unistd.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++ ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_Header=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_Header=no" ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++echo "$as_me:$LINENO: checking for off_t" >&5 ++echo $ECHO_N "checking for off_t... $ECHO_C" >&6 ++if test "${ac_cv_type_off_t+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++int ++main () ++{ ++if ((off_t *) 0) ++ return 0; ++if (sizeof (off_t)) ++ return 0; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_type_off_t=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_type_off_t=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 ++echo "${ECHO_T}$ac_cv_type_off_t" >&6 ++if test $ac_cv_type_off_t = yes; then ++ : ++else ++ ++cat >>confdefs.h <<_ACEOF ++#define off_t long ++_ACEOF ++ ++fi ++ ++echo "$as_me:$LINENO: checking for size_t" >&5 ++echo $ECHO_N "checking for size_t... $ECHO_C" >&6 ++if test "${ac_cv_type_size_t+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++int ++main () ++{ ++if ((size_t *) 0) ++ return 0; ++if (sizeof (size_t)) ++ return 0; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_type_size_t=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_type_size_t=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 ++echo "${ECHO_T}$ac_cv_type_size_t" >&6 ++if test $ac_cv_type_size_t = yes; then ++ : ++else ++ ++cat >>confdefs.h <<_ACEOF ++#define size_t unsigned ++_ACEOF ++ ++fi ++ ++# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works ++# for constant arguments. Useless! ++echo "$as_me:$LINENO: checking for working alloca.h" >&5 ++echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6 ++if test "${ac_cv_working_alloca_h+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <alloca.h> ++int ++main () ++{ ++char *p = (char *) alloca (2 * sizeof (int)); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_working_alloca_h=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_working_alloca_h=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 ++echo "${ECHO_T}$ac_cv_working_alloca_h" >&6 ++if test $ac_cv_working_alloca_h = yes; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define HAVE_ALLOCA_H 1 ++_ACEOF ++ ++fi ++ ++echo "$as_me:$LINENO: checking for alloca" >&5 ++echo $ECHO_N "checking for alloca... $ECHO_C" >&6 ++if test "${ac_cv_func_alloca_works+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#ifdef __GNUC__ ++# define alloca __builtin_alloca ++#else ++# ifdef _MSC_VER ++# include <malloc.h> ++# define alloca _alloca ++# else ++# if HAVE_ALLOCA_H ++# include <alloca.h> ++# else ++# ifdef _AIX ++ #pragma alloca ++# else ++# ifndef alloca /* predefined by HP cc +Olibcalls */ ++char *alloca (); ++# endif ++# endif ++# endif ++# endif ++#endif ++ ++int ++main () ++{ ++char *p = (char *) alloca (1); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_func_alloca_works=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_func_alloca_works=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 ++echo "${ECHO_T}$ac_cv_func_alloca_works" >&6 ++ ++if test $ac_cv_func_alloca_works = yes; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define HAVE_ALLOCA 1 ++_ACEOF ++ ++else ++ # The SVR3 libPW and SVR4 libucb both contain incompatible functions ++# that cause trouble. Some versions do not even contain alloca or ++# contain a buggy version. If you still want to use their alloca, ++# use ar to extract alloca.o from them instead of compiling alloca.c. ++ ++ALLOCA=alloca.$ac_objext ++ ++cat >>confdefs.h <<\_ACEOF ++#define C_ALLOCA 1 ++_ACEOF ++ ++ ++echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 ++echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6 ++if test "${ac_cv_os_cray+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#if defined(CRAY) && ! defined(CRAY2) ++webecray ++#else ++wenotbecray ++#endif ++ ++_ACEOF ++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | ++ $EGREP "webecray" >/dev/null 2>&1; then ++ ac_cv_os_cray=yes ++else ++ ac_cv_os_cray=no ++fi ++rm -f conftest* ++ ++fi ++echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 ++echo "${ECHO_T}$ac_cv_os_cray" >&6 ++if test $ac_cv_os_cray = yes; then ++ for ac_func in _getb67 GETB67 getb67; do ++ as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_func" >&5 ++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_var+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ ++/* System header to define __stub macros and hopefully few prototypes, ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++{ ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char $ac_func (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined (__stub_$ac_func) || defined (__stub___$ac_func) ++choke me ++#else ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} ++#endif ++ ++int ++main () ++{ ++return f != $ac_func; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_var=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_var=no" ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 ++if test `eval echo '${'$as_ac_var'}'` = yes; then ++ ++cat >>confdefs.h <<_ACEOF ++#define CRAY_STACKSEG_END $ac_func ++_ACEOF ++ ++ break ++fi ++ ++ done ++fi ++ ++echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 ++echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6 ++if test "${ac_cv_c_stack_direction+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test "$cross_compiling" = yes; then ++ ac_cv_c_stack_direction=0 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++int ++find_stack_direction () ++{ ++ static char *addr = 0; ++ auto char dummy; ++ if (addr == 0) ++ { ++ addr = &dummy; ++ return find_stack_direction (); ++ } ++ else ++ return (&dummy > addr) ? 1 : -1; ++} ++ ++int ++main () ++{ ++ exit (find_stack_direction () < 0); ++} ++_ACEOF ++rm -f conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && { ac_try='./conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_c_stack_direction=1 ++else ++ echo "$as_me: program exited with status $ac_status" >&5 ++echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++( exit $ac_status ) ++ac_cv_c_stack_direction=-1 ++fi ++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++fi ++fi ++echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 ++echo "${ECHO_T}$ac_cv_c_stack_direction" >&6 ++ ++cat >>confdefs.h <<_ACEOF ++#define STACK_DIRECTION $ac_cv_c_stack_direction ++_ACEOF ++ ++ ++fi ++ ++ ++ ++for ac_header in stdlib.h unistd.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++for ac_func in getpagesize ++do ++as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_func" >&5 ++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_var+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ ++/* System header to define __stub macros and hopefully few prototypes, ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++{ ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char $ac_func (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined (__stub_$ac_func) || defined (__stub___$ac_func) ++choke me ++#else ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} ++#endif ++ ++int ++main () ++{ ++return f != $ac_func; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_var=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_var=no" ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 ++if test `eval echo '${'$as_ac_var'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++done ++ ++echo "$as_me:$LINENO: checking for working mmap" >&5 ++echo $ECHO_N "checking for working mmap... $ECHO_C" >&6 ++if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if test "$cross_compiling" = yes; then ++ ac_cv_func_mmap_fixed_mapped=no ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++/* malloc might have been renamed as rpl_malloc. */ ++#undef malloc ++ ++/* Thanks to Mike Haertel and Jim Avera for this test. ++ Here is a matrix of mmap possibilities: ++ mmap private not fixed ++ mmap private fixed at somewhere currently unmapped ++ mmap private fixed at somewhere already mapped ++ mmap shared not fixed ++ mmap shared fixed at somewhere currently unmapped ++ mmap shared fixed at somewhere already mapped ++ For private mappings, we should verify that changes cannot be read() ++ back from the file, nor mmap's back from the file at a different ++ address. (There have been systems where private was not correctly ++ implemented like the infamous i386 svr4.0, and systems where the ++ VM page cache was not coherent with the file system buffer cache ++ like early versions of FreeBSD and possibly contemporary NetBSD.) ++ For shared mappings, we should conversely verify that changes get ++ propagated back to all the places they're supposed to be. ++ ++ Grep wants private fixed already mapped. ++ The main things grep needs to know about mmap are: ++ * does it exist and is it safe to write into the mmap'd area ++ * how to use it (BSD variants) */ ++ ++#include <fcntl.h> ++#include <sys/mman.h> ++ ++#if !STDC_HEADERS && !HAVE_STDLIB_H ++char *malloc (); ++#endif ++ ++/* This mess was copied from the GNU getpagesize.h. */ ++#if !HAVE_GETPAGESIZE ++/* Assume that all systems that can run configure have sys/param.h. */ ++# if !HAVE_SYS_PARAM_H ++# define HAVE_SYS_PARAM_H 1 ++# endif ++ ++# ifdef _SC_PAGESIZE ++# define getpagesize() sysconf(_SC_PAGESIZE) ++# else /* no _SC_PAGESIZE */ ++# if HAVE_SYS_PARAM_H ++# include <sys/param.h> ++# ifdef EXEC_PAGESIZE ++# define getpagesize() EXEC_PAGESIZE ++# else /* no EXEC_PAGESIZE */ ++# ifdef NBPG ++# define getpagesize() NBPG * CLSIZE ++# ifndef CLSIZE ++# define CLSIZE 1 ++# endif /* no CLSIZE */ ++# else /* no NBPG */ ++# ifdef NBPC ++# define getpagesize() NBPC ++# else /* no NBPC */ ++# ifdef PAGESIZE ++# define getpagesize() PAGESIZE ++# endif /* PAGESIZE */ ++# endif /* no NBPC */ ++# endif /* no NBPG */ ++# endif /* no EXEC_PAGESIZE */ ++# else /* no HAVE_SYS_PARAM_H */ ++# define getpagesize() 8192 /* punt totally */ ++# endif /* no HAVE_SYS_PARAM_H */ ++# endif /* no _SC_PAGESIZE */ ++ ++#endif /* no HAVE_GETPAGESIZE */ ++ ++int ++main () ++{ ++ char *data, *data2, *data3; ++ int i, pagesize; ++ int fd; ++ ++ pagesize = getpagesize (); ++ ++ /* First, make a file with some known garbage in it. */ ++ data = (char *) malloc (pagesize); ++ if (!data) ++ exit (1); ++ for (i = 0; i < pagesize; ++i) ++ *(data + i) = rand (); ++ umask (0); ++ fd = creat ("conftest.mmap", 0600); ++ if (fd < 0) ++ exit (1); ++ if (write (fd, data, pagesize) != pagesize) ++ exit (1); ++ close (fd); ++ ++ /* Next, try to mmap the file at a fixed address which already has ++ something else allocated at it. If we can, also make sure that ++ we see the same garbage. */ ++ fd = open ("conftest.mmap", O_RDWR); ++ if (fd < 0) ++ exit (1); ++ data2 = (char *) malloc (2 * pagesize); ++ if (!data2) ++ exit (1); ++ data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1); ++ if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, ++ MAP_PRIVATE | MAP_FIXED, fd, 0L)) ++ exit (1); ++ for (i = 0; i < pagesize; ++i) ++ if (*(data + i) != *(data2 + i)) ++ exit (1); ++ ++ /* Finally, make sure that changes to the mapped area do not ++ percolate back to the file as seen by read(). (This is a bug on ++ some variants of i386 svr4.0.) */ ++ for (i = 0; i < pagesize; ++i) ++ *(data2 + i) = *(data2 + i) + 1; ++ data3 = (char *) malloc (pagesize); ++ if (!data3) ++ exit (1); ++ if (read (fd, data3, pagesize) != pagesize) ++ exit (1); ++ for (i = 0; i < pagesize; ++i) ++ if (*(data + i) != *(data3 + i)) ++ exit (1); ++ close (fd); ++ exit (0); ++} ++_ACEOF ++rm -f conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && { ac_try='./conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_func_mmap_fixed_mapped=yes ++else ++ echo "$as_me: program exited with status $ac_status" >&5 ++echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++( exit $ac_status ) ++ac_cv_func_mmap_fixed_mapped=no ++fi ++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++fi ++fi ++echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5 ++echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6 ++if test $ac_cv_func_mmap_fixed_mapped = yes; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define HAVE_MMAP 1 ++_ACEOF ++ ++fi ++rm -f conftest.mmap ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++for ac_header in argz.h limits.h locale.h nl_types.h malloc.h string.h \ ++unistd.h values.h sys/param.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \ ++__argz_count __argz_stringify __argz_next ++do ++as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_func" >&5 ++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_var+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ ++/* System header to define __stub macros and hopefully few prototypes, ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++{ ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char $ac_func (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined (__stub_$ac_func) || defined (__stub___$ac_func) ++choke me ++#else ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} ++#endif ++ ++int ++main () ++{ ++return f != $ac_func; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_var=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_var=no" ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 ++if test `eval echo '${'$as_ac_var'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++done ++ ++ ++ if test "${ac_cv_func_stpcpy+set}" != "set"; then ++ ++for ac_func in stpcpy ++do ++as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_func" >&5 ++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_var+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ ++/* System header to define __stub macros and hopefully few prototypes, ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++{ ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char $ac_func (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined (__stub_$ac_func) || defined (__stub___$ac_func) ++choke me ++#else ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} ++#endif ++ ++int ++main () ++{ ++return f != $ac_func; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_var=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_var=no" ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 ++if test `eval echo '${'$as_ac_var'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++done ++ ++ fi ++ if test "${ac_cv_func_stpcpy}" = "yes"; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define HAVE_STPCPY 1 ++_ACEOF ++ ++ fi ++ ++ if test $ac_cv_header_locale_h = yes; then ++ echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5 ++echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6 ++if test "${am_cv_val_LC_MESSAGES+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <locale.h> ++int ++main () ++{ ++return LC_MESSAGES ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ am_cv_val_LC_MESSAGES=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++am_cv_val_LC_MESSAGES=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5 ++echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6 ++ if test $am_cv_val_LC_MESSAGES = yes; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define HAVE_LC_MESSAGES 1 ++_ACEOF ++ ++ fi ++ fi ++ echo "$as_me:$LINENO: checking whether NLS is requested" >&5 ++echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6 ++ # Check whether --enable-nls or --disable-nls was given. ++if test "${enable_nls+set}" = set; then ++ enableval="$enable_nls" ++ USE_NLS=$enableval ++else ++ USE_NLS=yes ++fi; ++ echo "$as_me:$LINENO: result: $USE_NLS" >&5 ++echo "${ECHO_T}$USE_NLS" >&6 ++ ++ ++ USE_INCLUDED_LIBINTL=no ++ ++ if test "$USE_NLS" = "yes"; then ++ echo "$as_me:$LINENO: checking whether included gettext is requested" >&5 ++echo $ECHO_N "checking whether included gettext is requested... $ECHO_C" >&6 ++ ++# Check whether --with-included-gettext or --without-included-gettext was given. ++if test "${with_included_gettext+set}" = set; then ++ withval="$with_included_gettext" ++ nls_cv_force_use_gnu_gettext=$withval ++else ++ nls_cv_force_use_gnu_gettext=no ++fi; ++ echo "$as_me:$LINENO: result: $nls_cv_force_use_gnu_gettext" >&5 ++echo "${ECHO_T}$nls_cv_force_use_gnu_gettext" >&6 ++ ++ nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" ++ if test "$nls_cv_force_use_gnu_gettext" != "yes"; then ++ nls_cv_header_intl= ++ nls_cv_header_libgt= ++ CATOBJEXT= ++ ++ if test "${ac_cv_header_libintl_h+set}" = set; then ++ echo "$as_me:$LINENO: checking for libintl.h" >&5 ++echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6 ++if test "${ac_cv_header_libintl_h+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: $ac_cv_header_libintl_h" >&5 ++echo "${ECHO_T}$ac_cv_header_libintl_h" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking libintl.h usability" >&5 ++echo $ECHO_N "checking libintl.h usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <libintl.h> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking libintl.h presence" >&5 ++echo $ECHO_N "checking libintl.h presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <libintl.h> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: libintl.h: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: libintl.h: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libintl.h: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: libintl.h: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: libintl.h: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: libintl.h: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libintl.h: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: libintl.h: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libintl.h: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: libintl.h: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libintl.h: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: libintl.h: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libintl.h: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: libintl.h: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libintl.h: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: libintl.h: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for libintl.h" >&5 ++echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6 ++if test "${ac_cv_header_libintl_h+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_header_libintl_h=$ac_header_preproc ++fi ++echo "$as_me:$LINENO: result: $ac_cv_header_libintl_h" >&5 ++echo "${ECHO_T}$ac_cv_header_libintl_h" >&6 ++ ++fi ++if test $ac_cv_header_libintl_h = yes; then ++ echo "$as_me:$LINENO: checking for gettext in libc" >&5 ++echo $ECHO_N "checking for gettext in libc... $ECHO_C" >&6 ++if test "${gt_cv_func_gettext_libc+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <libintl.h> ++int ++main () ++{ ++return (int) gettext ("") ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ gt_cv_func_gettext_libc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++gt_cv_func_gettext_libc=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $gt_cv_func_gettext_libc" >&5 ++echo "${ECHO_T}$gt_cv_func_gettext_libc" >&6 ++ ++ if test "$gt_cv_func_gettext_libc" != "yes"; then ++ echo "$as_me:$LINENO: checking for bindtextdomain in -lintl" >&5 ++echo $ECHO_N "checking for bindtextdomain in -lintl... $ECHO_C" >&6 ++if test "${ac_cv_lib_intl_bindtextdomain+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lintl $LIBS" ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char bindtextdomain (); ++int ++main () ++{ ++bindtextdomain (); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_lib_intl_bindtextdomain=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_lib_intl_bindtextdomain=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++echo "$as_me:$LINENO: result: $ac_cv_lib_intl_bindtextdomain" >&5 ++echo "${ECHO_T}$ac_cv_lib_intl_bindtextdomain" >&6 ++if test $ac_cv_lib_intl_bindtextdomain = yes; then ++ echo "$as_me:$LINENO: checking for gettext in libintl" >&5 ++echo $ECHO_N "checking for gettext in libintl... $ECHO_C" >&6 ++if test "${gt_cv_func_gettext_libintl+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++return (int) gettext ("") ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ gt_cv_func_gettext_libintl=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++gt_cv_func_gettext_libintl=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $gt_cv_func_gettext_libintl" >&5 ++echo "${ECHO_T}$gt_cv_func_gettext_libintl" >&6 ++fi ++ ++ fi ++ ++ if test "$gt_cv_func_gettext_libc" = "yes" \ ++ || test "$gt_cv_func_gettext_libintl" = "yes"; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define HAVE_GETTEXT 1 ++_ACEOF ++ ++ # Extract the first word of "msgfmt", so it can be a program name with args. ++set dummy msgfmt; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_path_MSGFMT+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ case "$MSGFMT" in ++ /*) ++ ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ++ ;; ++ *) ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" ++ for ac_dir in $PATH; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then ++ ac_cv_path_MSGFMT="$ac_dir/$ac_word" ++ break ++ fi ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no" ++ ;; ++esac ++fi ++MSGFMT="$ac_cv_path_MSGFMT" ++if test -n "$MSGFMT"; then ++ echo "$as_me:$LINENO: result: $MSGFMT" >&5 ++echo "${ECHO_T}$MSGFMT" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ if test "$MSGFMT" != "no"; then ++ ++for ac_func in dcgettext ++do ++as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_func" >&5 ++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_var+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ ++/* System header to define __stub macros and hopefully few prototypes, ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++{ ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char $ac_func (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined (__stub_$ac_func) || defined (__stub___$ac_func) ++choke me ++#else ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} ++#endif ++ ++int ++main () ++{ ++return f != $ac_func; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_var=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_var=no" ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 ++if test `eval echo '${'$as_ac_var'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++done ++ ++ # Extract the first word of "gmsgfmt", so it can be a program name with args. ++set dummy gmsgfmt; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_path_GMSGFMT+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ case $GMSGFMT in ++ [\\/]* | ?:[\\/]*) ++ ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ++ ;; ++ *) ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++ test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ++ ;; ++esac ++fi ++GMSGFMT=$ac_cv_path_GMSGFMT ++ ++if test -n "$GMSGFMT"; then ++ echo "$as_me:$LINENO: result: $GMSGFMT" >&5 ++echo "${ECHO_T}$GMSGFMT" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ # Extract the first word of "xgettext", so it can be a program name with args. ++set dummy xgettext; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_path_XGETTEXT+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ case "$XGETTEXT" in ++ /*) ++ ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ++ ;; ++ *) ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" ++ for ac_dir in $PATH; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then ++ ac_cv_path_XGETTEXT="$ac_dir/$ac_word" ++ break ++ fi ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ++ ;; ++esac ++fi ++XGETTEXT="$ac_cv_path_XGETTEXT" ++if test -n "$XGETTEXT"; then ++ echo "$as_me:$LINENO: result: $XGETTEXT" >&5 ++echo "${ECHO_T}$XGETTEXT" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++int ++main () ++{ ++extern int _nl_msg_cat_cntr; ++ return _nl_msg_cat_cntr ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ CATOBJEXT=.gmo ++ DATADIRNAME=share ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++CATOBJEXT=.mo ++ DATADIRNAME=lib ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++ INSTOBJEXT=.mo ++ fi ++ fi ++ ++fi ++ ++ ++ ++ ++ if test x"$CATOBJEXT" = x && test -d $srcdir/../intl; then ++ # Neither gettext nor catgets in included in the C library. ++ # Fall back on GNU gettext library (assuming it is present). ++ nls_cv_use_gnu_gettext=yes ++ fi ++ fi ++ ++ if test "$nls_cv_use_gnu_gettext" = "yes"; then ++ INTLOBJS="\$(GETTOBJS)" ++ # Extract the first word of "msgfmt", so it can be a program name with args. ++set dummy msgfmt; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_path_MSGFMT+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ case "$MSGFMT" in ++ /*) ++ ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ++ ;; ++ *) ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" ++ for ac_dir in $PATH; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then ++ ac_cv_path_MSGFMT="$ac_dir/$ac_word" ++ break ++ fi ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt" ++ ;; ++esac ++fi ++MSGFMT="$ac_cv_path_MSGFMT" ++if test -n "$MSGFMT"; then ++ echo "$as_me:$LINENO: result: $MSGFMT" >&5 ++echo "${ECHO_T}$MSGFMT" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ # Extract the first word of "gmsgfmt", so it can be a program name with args. ++set dummy gmsgfmt; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_path_GMSGFMT+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ case $GMSGFMT in ++ [\\/]* | ?:[\\/]*) ++ ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ++ ;; ++ *) ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ++ ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" ++ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++done ++ ++ test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ++ ;; ++esac ++fi ++GMSGFMT=$ac_cv_path_GMSGFMT ++ ++if test -n "$GMSGFMT"; then ++ echo "$as_me:$LINENO: result: $GMSGFMT" >&5 ++echo "${ECHO_T}$GMSGFMT" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ # Extract the first word of "xgettext", so it can be a program name with args. ++set dummy xgettext; ac_word=$2 ++echo "$as_me:$LINENO: checking for $ac_word" >&5 ++echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 ++if test "${ac_cv_path_XGETTEXT+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ case "$XGETTEXT" in ++ /*) ++ ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ++ ;; ++ *) ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" ++ for ac_dir in $PATH; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then ++ ac_cv_path_XGETTEXT="$ac_dir/$ac_word" ++ break ++ fi ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ++ ;; ++esac ++fi ++XGETTEXT="$ac_cv_path_XGETTEXT" ++if test -n "$XGETTEXT"; then ++ echo "$as_me:$LINENO: result: $XGETTEXT" >&5 ++echo "${ECHO_T}$XGETTEXT" >&6 ++else ++ echo "$as_me:$LINENO: result: no" >&5 ++echo "${ECHO_T}no" >&6 ++fi ++ ++ ++ USE_INCLUDED_LIBINTL=yes ++ CATOBJEXT=.gmo ++ INSTOBJEXT=.mo ++ DATADIRNAME=share ++ INTLDEPS='$(top_builddir)/../intl/libintl.a' ++ INTLLIBS=$INTLDEPS ++ LIBS=`echo $LIBS | sed -e 's/-lintl//'` ++ nls_cv_header_intl=libintl.h ++ nls_cv_header_libgt=libgettext.h ++ fi ++ ++ if test "$XGETTEXT" != ":"; then ++ if $XGETTEXT --omit-header /dev/null 2> /dev/null; then ++ : ; ++ else ++ echo "$as_me:$LINENO: result: found xgettext programs is not GNU xgettext; ignore it" >&5 ++echo "${ECHO_T}found xgettext programs is not GNU xgettext; ignore it" >&6 ++ XGETTEXT=":" ++ fi ++ fi ++ ++ # We need to process the po/ directory. ++ POSUB=po ++ else ++ DATADIRNAME=share ++ nls_cv_header_intl=libintl.h ++ nls_cv_header_libgt=libgettext.h ++ fi ++ ++ # If this is used in GNU gettext we have to set USE_NLS to `yes' ++ # because some of the sources are only built for this goal. ++ if test "$PACKAGE" = gettext; then ++ USE_NLS=yes ++ USE_INCLUDED_LIBINTL=yes ++ fi ++ ++ for lang in $ALL_LINGUAS; do ++ GMOFILES="$GMOFILES $lang.gmo" ++ POFILES="$POFILES $lang.po" ++ done ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ if test "x$CATOBJEXT" != "x"; then ++ ++cat >>confdefs.h <<\_ACEOF ++#define ENABLE_NLS 1 ++_ACEOF ++ ++ fi ++ ++ ++ if test "x$CATOBJEXT" != "x"; then ++ if test "x$ALL_LINGUAS" = "x"; then ++ LINGUAS= ++ else ++ echo "$as_me:$LINENO: checking for catalogs to be installed" >&5 ++echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6 ++ NEW_LINGUAS= ++ for lang in ${LINGUAS=$ALL_LINGUAS}; do ++ case "$ALL_LINGUAS" in ++ *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;; ++ esac ++ done ++ LINGUAS=$NEW_LINGUAS ++ echo "$as_me:$LINENO: result: $LINGUAS" >&5 ++echo "${ECHO_T}$LINGUAS" >&6 ++ fi ++ ++ if test -n "$LINGUAS"; then ++ for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done ++ fi ++ fi ++ ++ if test $ac_cv_header_locale_h = yes; then ++ INCLUDE_LOCALE_H="#include <locale.h>" ++ else ++ INCLUDE_LOCALE_H="\ ++/* The system does not provide the header <locale.h>. Take care yourself. */" ++ fi ++ ++ ++ if test -f $srcdir/po2tbl.sed.in; then ++ if test "$CATOBJEXT" = ".cat"; then ++ if test "${ac_cv_header_linux_version_h+set}" = set; then ++ echo "$as_me:$LINENO: checking for linux/version.h" >&5 ++echo $ECHO_N "checking for linux/version.h... $ECHO_C" >&6 ++if test "${ac_cv_header_linux_version_h+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: $ac_cv_header_linux_version_h" >&5 ++echo "${ECHO_T}$ac_cv_header_linux_version_h" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking linux/version.h usability" >&5 ++echo $ECHO_N "checking linux/version.h usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <linux/version.h> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking linux/version.h presence" >&5 ++echo $ECHO_N "checking linux/version.h presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <linux/version.h> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: linux/version.h: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: linux/version.h: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: linux/version.h: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: linux/version.h: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: linux/version.h: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: linux/version.h: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: linux/version.h: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: linux/version.h: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: linux/version.h: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for linux/version.h" >&5 ++echo $ECHO_N "checking for linux/version.h... $ECHO_C" >&6 ++if test "${ac_cv_header_linux_version_h+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_header_linux_version_h=$ac_header_preproc ++fi ++echo "$as_me:$LINENO: result: $ac_cv_header_linux_version_h" >&5 ++echo "${ECHO_T}$ac_cv_header_linux_version_h" >&6 ++ ++fi ++if test $ac_cv_header_linux_version_h = yes; then ++ msgformat=linux ++else ++ msgformat=xopen ++fi ++ ++ ++ ++ sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed ++ fi ++ sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ ++ $srcdir/po2tbl.sed.in > po2tbl.sed ++ fi ++ ++ if test "$PACKAGE" = "gettext"; then ++ GT_NO="#NO#" ++ GT_YES= ++ else ++ GT_NO= ++ GT_YES="#YES#" ++ fi ++ ++ ++ ++ MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs" ++ ++ ++ l= ++ ++ ++ if test -f $srcdir/po/POTFILES.in; then ++ test -d po || mkdir po ++ if test "x$srcdir" != "x."; then ++ if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then ++ posrcprefix="$srcdir/" ++ else ++ posrcprefix="../$srcdir/" ++ fi ++ else ++ posrcprefix="../" ++ fi ++ rm -f po/POTFILES ++ sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ ++ < $srcdir/po/POTFILES.in > po/POTFILES ++ fi ++ ++ ++# Check for common headers. ++# FIXME: Seems to me this can cause problems for i386-windows hosts. ++# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*. ++ ++ ++ ++ ++ ++for ac_header in stdlib.h string.h strings.h unistd.h time.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++ ++for ac_header in sys/time.h sys/resource.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++ ++for ac_header in fcntl.h fpu_control.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++ ++ ++for ac_header in dlfcn.h errno.h sys/stat.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++ ++ ++ ++for ac_func in getrusage time sigaction __setfpucw ++do ++as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` ++echo "$as_me:$LINENO: checking for $ac_func" >&5 ++echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_var+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ ++/* System header to define __stub macros and hopefully few prototypes, ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++{ ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char $ac_func (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined (__stub_$ac_func) || defined (__stub___$ac_func) ++choke me ++#else ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} ++#endif ++ ++int ++main () ++{ ++return f != $ac_func; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ eval "$as_ac_var=yes" ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++eval "$as_ac_var=no" ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 ++if test `eval echo '${'$as_ac_var'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++done ++ ++ ++# Check for socket libraries ++ ++echo "$as_me:$LINENO: checking for bind in -lsocket" >&5 ++echo $ECHO_N "checking for bind in -lsocket... $ECHO_C" >&6 ++if test "${ac_cv_lib_socket_bind+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lsocket $LIBS" ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char bind (); ++int ++main () ++{ ++bind (); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_lib_socket_bind=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_lib_socket_bind=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++echo "$as_me:$LINENO: result: $ac_cv_lib_socket_bind" >&5 ++echo "${ECHO_T}$ac_cv_lib_socket_bind" >&6 ++if test $ac_cv_lib_socket_bind = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_LIBSOCKET 1 ++_ACEOF ++ ++ LIBS="-lsocket $LIBS" ++ ++fi ++ ++ ++echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 ++echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 ++if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lnsl $LIBS" ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++ ++/* Override any gcc2 internal prototype to avoid an error. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++/* We use char because int might match the return type of a gcc2 ++ builtin and then its argument prototype would still apply. */ ++char gethostbyname (); ++int ++main () ++{ ++gethostbyname (); ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext conftest$ac_exeext ++if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ (eval $ac_link) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_lib_nsl_gethostbyname=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_lib_nsl_gethostbyname=no ++fi ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 ++echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 ++if test $ac_cv_lib_nsl_gethostbyname = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_LIBNSL 1 ++_ACEOF ++ ++ LIBS="-lnsl $LIBS" ++ ++fi ++ ++ ++. ${srcdir}/../../bfd/configure.host ++ ++ ++ ++USE_MAINTAINER_MODE=no ++# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. ++if test "${enable_maintainer_mode+set}" = set; then ++ enableval="$enable_maintainer_mode" ++ case "${enableval}" in ++ yes) MAINT="" USE_MAINTAINER_MODE=yes ;; ++ no) MAINT="#" ;; ++ *) { { echo "$as_me:$LINENO: error: \"--enable-maintainer-mode does not take a value\"" >&5 ++echo "$as_me: error: \"--enable-maintainer-mode does not take a value\"" >&2;} ++ { (exit 1); exit 1; }; }; MAINT="#" ;; ++esac ++if test x"$silent" != x"yes" && test x"$MAINT" = x""; then ++ echo "Setting maintainer mode" 6>&1 ++fi ++else ++ MAINT="#" ++fi; ++ ++ ++# Check whether --enable-sim-bswap or --disable-sim-bswap was given. ++if test "${enable_sim_bswap+set}" = set; then ++ enableval="$enable_sim_bswap" ++ case "${enableval}" in ++ yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";; ++ no) sim_bswap="-DWITH_BSWAP=0";; ++ *) { { echo "$as_me:$LINENO: error: \"--enable-sim-bswap does not take a value\"" >&5 ++echo "$as_me: error: \"--enable-sim-bswap does not take a value\"" >&2;} ++ { (exit 1); exit 1; }; }; sim_bswap="";; ++esac ++if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then ++ echo "Setting bswap flags = $sim_bswap" 6>&1 ++fi ++else ++ sim_bswap="" ++fi; ++ ++ ++# Check whether --enable-sim-cflags or --disable-sim-cflags was given. ++if test "${enable_sim_cflags+set}" = set; then ++ enableval="$enable_sim_cflags" ++ case "${enableval}" in ++ yes) sim_cflags="-O2 -fomit-frame-pointer";; ++ trace) { { echo "$as_me:$LINENO: error: \"Please use --enable-sim-debug instead.\"" >&5 ++echo "$as_me: error: \"Please use --enable-sim-debug instead.\"" >&2;} ++ { (exit 1); exit 1; }; }; sim_cflags="";; ++ no) sim_cflags="";; ++ *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;; ++esac ++if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then ++ echo "Setting sim cflags = $sim_cflags" 6>&1 ++fi ++else ++ sim_cflags="" ++fi; ++ ++ ++# Check whether --enable-sim-debug or --disable-sim-debug was given. ++if test "${enable_sim_debug+set}" = set; then ++ enableval="$enable_sim_debug" ++ case "${enableval}" in ++ yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";; ++ no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";; ++ *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";; ++esac ++if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then ++ echo "Setting sim debug = $sim_debug" 6>&1 ++fi ++else ++ sim_debug="" ++fi; ++ ++ ++# Check whether --enable-sim-stdio or --disable-sim-stdio was given. ++if test "${enable_sim_stdio+set}" = set; then ++ enableval="$enable_sim_stdio" ++ case "${enableval}" in ++ yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";; ++ no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";; ++ *) { { echo "$as_me:$LINENO: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&5 ++echo "$as_me: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&2;} ++ { (exit 1); exit 1; }; }; sim_stdio="";; ++esac ++if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then ++ echo "Setting stdio flags = $sim_stdio" 6>&1 ++fi ++else ++ sim_stdio="" ++fi; ++ ++ ++# Check whether --enable-sim-trace or --disable-sim-trace was given. ++if test "${enable_sim_trace+set}" = set; then ++ enableval="$enable_sim_trace" ++ case "${enableval}" in ++ yes) sim_trace="-DTRACE=1 -DWITH_TRACE=-1";; ++ no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";; ++ [-0-9]*) ++ sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";; ++ [a-z]*) ++ sim_trace="" ++ for x in `echo "$enableval" | sed -e "s/,/ /g"`; do ++ if test x"$sim_trace" = x; then ++ sim_trace="-DWITH_TRACE='(TRACE_$x" ++ else ++ sim_trace="${sim_trace}|TRACE_$x" ++ fi ++ done ++ sim_trace="$sim_trace)'" ;; ++esac ++if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then ++ echo "Setting sim trace = $sim_trace" 6>&1 ++fi ++else ++ sim_trace="" ++fi; ++ ++ ++# Check whether --enable-sim-profile or --disable-sim-profile was given. ++if test "${enable_sim_profile+set}" = set; then ++ enableval="$enable_sim_profile" ++ case "${enableval}" in ++ yes) sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";; ++ no) sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";; ++ [-0-9]*) ++ sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";; ++ [a-z]*) ++ sim_profile="" ++ for x in `echo "$enableval" | sed -e "s/,/ /g"`; do ++ if test x"$sim_profile" = x; then ++ sim_profile="-DWITH_PROFILE='(PROFILE_$x" ++ else ++ sim_profile="${sim_profile}|PROFILE_$x" ++ fi ++ done ++ sim_profile="$sim_profile)'" ;; ++esac ++if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then ++ echo "Setting sim profile = $sim_profile" 6>&1 ++fi ++else ++ sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1" ++fi; ++ ++ ++echo "$as_me:$LINENO: checking return type of signal handlers" >&5 ++echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6 ++if test "${ac_cv_type_signal+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <sys/types.h> ++#include <signal.h> ++#ifdef signal ++# undef signal ++#endif ++#ifdef __cplusplus ++extern "C" void (*signal (int, void (*)(int)))(int); ++#else ++void (*signal ()) (); ++#endif ++ ++int ++main () ++{ ++int i; ++ ; ++ return 0; ++} ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_type_signal=void ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_type_signal=int ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 ++echo "${ECHO_T}$ac_cv_type_signal" >&6 ++ ++cat >>confdefs.h <<_ACEOF ++#define RETSIGTYPE $ac_cv_type_signal ++_ACEOF ++ ++ ++ ++ ++ ++sim_link_files= ++sim_link_links= ++ ++sim_link_links=tconfig.h ++if test -f ${srcdir}/tconfig.in ++then ++ sim_link_files=tconfig.in ++else ++ sim_link_files=../common/tconfig.in ++fi ++ ++# targ-vals.def points to the libc macro description file. ++case "${target}" in ++*-*-*) TARG_VALS_DEF=../common/nltvals.def ;; ++esac ++sim_link_files="${sim_link_files} ${TARG_VALS_DEF}" ++sim_link_links="${sim_link_links} targ-vals.def" ++ ++ ++ ++for ac_header in unistd.h ++do ++as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++else ++ # Is the header compilable? ++echo "$as_me:$LINENO: checking $ac_header usability" >&5 ++echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++$ac_includes_default ++#include <$ac_header> ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" ++ || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_header_compiler=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_header_compiler=no ++fi ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 ++echo "${ECHO_T}$ac_header_compiler" >&6 ++ ++# Is the header present? ++echo "$as_me:$LINENO: checking $ac_header presence" >&5 ++echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <$ac_header> ++_ACEOF ++if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 ++ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } >/dev/null; then ++ if test -s conftest.err; then ++ ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag ++ else ++ ac_cpp_err= ++ fi ++else ++ ac_cpp_err=yes ++fi ++if test -z "$ac_cpp_err"; then ++ ac_header_preproc=yes ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ ac_header_preproc=no ++fi ++rm -f conftest.err conftest.$ac_ext ++echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 ++echo "${ECHO_T}$ac_header_preproc" >&6 ++ ++# So? What about this header? ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 ++echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 ++echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; ++esac ++echo "$as_me:$LINENO: checking for $ac_header" >&5 ++echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 ++if eval "test \"\${$as_ac_Header+set}\" = set"; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ eval "$as_ac_Header=\$ac_header_preproc" ++fi ++echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 ++echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 ++ ++fi ++if test `eval echo '${'$as_ac_Header'}'` = yes; then ++ cat >>confdefs.h <<_ACEOF ++#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++_ACEOF ++ ++fi ++ ++done ++ ++ ++ ++ac_sources="$sim_link_files" ++ac_dests="$sim_link_links" ++while test -n "$ac_sources"; do ++ set $ac_dests; ac_dest=$1; shift; ac_dests=$* ++ set $ac_sources; ac_source=$1; shift; ac_sources=$* ++ ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source" ++done ++ ac_config_links="$ac_config_links $ac_config_links_1" ++ ++cgen_breaks="" ++if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then ++cgen_breaks="break cgen_rtx_error"; ++fi ++ ++ ac_config_files="$ac_config_files Makefile.sim:Makefile.in" ++ ++ ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in" ++ ++ ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in" ++ ++ ac_config_commands="$ac_config_commands Makefile" ++ ++ ac_config_commands="$ac_config_commands stamp-h" ++ ++cat >confcache <<\_ACEOF ++# This file is a shell script that caches the results of configure ++# tests run on this system so they can be shared between configure ++# scripts and configure runs, see configure's option --config-cache. ++# It is not useful on other systems. If it contains results you don't ++# want to keep, you may remove or edit it. ++# ++# config.status only pays attention to the cache file if you give it ++# the --recheck option to rerun configure. ++# ++# `ac_cv_env_foo' variables (set or unset) will be overridden when ++# loading this file, other *unset* `ac_cv_foo' will be assigned the ++# following values. ++ ++_ACEOF ++ ++# The following way of writing the cache mishandles newlines in values, ++# but we know of no workaround that is simple, portable, and efficient. ++# So, don't put newlines in cache variables' values. ++# Ultrix sh set writes to stderr and can't be redirected directly, ++# and sets the high bit in the cache file unless we assign to the vars. ++{ ++ (set) 2>&1 | ++ case `(ac_space=' '; set | grep ac_space) 2>&1` in ++ *ac_space=\ *) ++ # `set' does not quote correctly, so add quotes (double-quote ++ # substitution turns \\\\ into \\, and sed turns \\ into \). ++ sed -n \ ++ "s/'/'\\\\''/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ++ ;; ++ *) ++ # `set' quotes correctly as required by POSIX, so do not add quotes. ++ sed -n \ ++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" ++ ;; ++ esac; ++} | ++ sed ' ++ t clear ++ : clear ++ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ ++ t end ++ /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ ++ : end' >>confcache ++if diff $cache_file confcache >/dev/null 2>&1; then :; else ++ if test -w $cache_file; then ++ test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" ++ cat confcache >$cache_file ++ else ++ echo "not updating unwritable cache $cache_file" ++ fi ++fi ++rm -f confcache ++ ++test "x$prefix" = xNONE && prefix=$ac_default_prefix ++# Let make expand exec_prefix. ++test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' ++ ++# VPATH may cause trouble with some makes, so we remove $(srcdir), ++# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and ++# trailing colons and then remove the whole line if VPATH becomes empty ++# (actually we leave an empty line to preserve line numbers). ++if test "x$srcdir" = x.; then ++ ac_vpsub='/^[ ]*VPATH[ ]*=/{ ++s/:*\$(srcdir):*/:/; ++s/:*\${srcdir}:*/:/; ++s/:*@srcdir@:*/:/; ++s/^\([^=]*=[ ]*\):*/\1/; ++s/:*$//; ++s/^[^=]*=[ ]*$//; ++}' ++fi ++ ++DEFS=-DHAVE_CONFIG_H ++ ++ac_libobjs= ++ac_ltlibobjs= ++for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue ++ # 1. Remove the extension, and $U if already installed. ++ ac_i=`echo "$ac_i" | ++ sed 's/\$U\././;s/\.o$//;s/\.obj$//'` ++ # 2. Add them. ++ ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" ++ ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' ++done ++LIBOBJS=$ac_libobjs ++ ++LTLIBOBJS=$ac_ltlibobjs ++ ++ ++ ++: ${CONFIG_STATUS=./config.status} ++ac_clean_files_save=$ac_clean_files ++ac_clean_files="$ac_clean_files $CONFIG_STATUS" ++{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 ++echo "$as_me: creating $CONFIG_STATUS" >&6;} ++cat >$CONFIG_STATUS <<_ACEOF ++#! $SHELL ++# Generated by $as_me. ++# Run this file to recreate the current configuration. ++# Compiler output produced by configure, useful for debugging ++# configure, is in config.log if it exists. ++ ++debug=false ++ac_cs_recheck=false ++ac_cs_silent=false ++SHELL=\${CONFIG_SHELL-$SHELL} ++_ACEOF ++ ++cat >>$CONFIG_STATUS <<\_ACEOF ++## --------------------- ## ++## M4sh Initialization. ## ++## --------------------- ## ++ ++# Be Bourne compatible ++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then ++ emulate sh ++ NULLCMD=: ++ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which ++ # is contrary to our usage. Disable this feature. ++ alias -g '${1+"$@"}'='"$@"' ++elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then ++ set -o posix ++fi ++DUALCASE=1; export DUALCASE # for MKS sh ++ ++# Support unset when possible. ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then ++ as_unset=unset ++else ++ as_unset=false ++fi ++ ++ ++# Work around bugs in pre-3.0 UWIN ksh. ++$as_unset ENV MAIL MAILPATH ++PS1='$ ' ++PS2='> ' ++PS4='+ ' ++ ++# NLS nuisances. ++for as_var in \ ++ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ ++ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ ++ LC_TELEPHONE LC_TIME ++do ++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then ++ eval $as_var=C; export $as_var ++ else ++ $as_unset $as_var ++ fi ++done ++ ++# Required to use basename. ++if expr a : '\(a\)' >/dev/null 2>&1; then ++ as_expr=expr ++else ++ as_expr=false ++fi ++ ++if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then ++ as_basename=basename ++else ++ as_basename=false ++fi ++ ++ ++# Name of the executable. ++as_me=`$as_basename "$0" || ++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ ++ X"$0" : 'X\(//\)$' \| \ ++ X"$0" : 'X\(/\)$' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X/"$0" | ++ sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } ++ /^X\/\(\/\/\)$/{ s//\1/; q; } ++ /^X\/\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ ++ ++# PATH needs CR, and LINENO needs CR and PATH. ++# Avoid depending upon Character Ranges. ++as_cr_letters='abcdefghijklmnopqrstuvwxyz' ++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' ++as_cr_Letters=$as_cr_letters$as_cr_LETTERS ++as_cr_digits='0123456789' ++as_cr_alnum=$as_cr_Letters$as_cr_digits ++ ++# The user is always right. ++if test "${PATH_SEPARATOR+set}" != set; then ++ echo "#! /bin/sh" >conf$$.sh ++ echo "exit 0" >>conf$$.sh ++ chmod +x conf$$.sh ++ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then ++ PATH_SEPARATOR=';' ++ else ++ PATH_SEPARATOR=: ++ fi ++ rm -f conf$$.sh ++fi ++ ++ ++ as_lineno_1=$LINENO ++ as_lineno_2=$LINENO ++ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` ++ test "x$as_lineno_1" != "x$as_lineno_2" && ++ test "x$as_lineno_3" = "x$as_lineno_2" || { ++ # Find who we are. Look in the path if we contain no path at all ++ # relative or not. ++ case $0 in ++ *[\\/]* ) as_myself=$0 ;; ++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break ++done ++ ++ ;; ++ esac ++ # We did not find ourselves, most probably we were run as `sh COMMAND' ++ # in which case we are not to be found in the path. ++ if test "x$as_myself" = x; then ++ as_myself=$0 ++ fi ++ if test ! -f "$as_myself"; then ++ { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 ++echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} ++ { (exit 1); exit 1; }; } ++ fi ++ case $CONFIG_SHELL in ++ '') ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for as_base in sh bash ksh sh5; do ++ case $as_dir in ++ /*) ++ if ("$as_dir/$as_base" -c ' ++ as_lineno_1=$LINENO ++ as_lineno_2=$LINENO ++ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` ++ test "x$as_lineno_1" != "x$as_lineno_2" && ++ test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then ++ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } ++ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } ++ CONFIG_SHELL=$as_dir/$as_base ++ export CONFIG_SHELL ++ exec "$CONFIG_SHELL" "$0" ${1+"$@"} ++ fi;; ++ esac ++ done ++done ++;; ++ esac ++ ++ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO ++ # uniformly replaced by the line number. The first 'sed' inserts a ++ # line-number line before each line; the second 'sed' does the real ++ # work. The second script uses 'N' to pair each line-number line ++ # with the numbered line, and appends trailing '-' during ++ # substitution so that $LINENO is not a special case at line end. ++ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the ++ # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) ++ sed '=' <$as_myself | ++ sed ' ++ N ++ s,$,-, ++ : loop ++ s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, ++ t loop ++ s,-$,, ++ s,^['$as_cr_digits']*\n,, ++ ' >$as_me.lineno && ++ chmod +x $as_me.lineno || ++ { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 ++echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} ++ { (exit 1); exit 1; }; } ++ ++ # Don't try to exec as it changes $[0], causing all sort of problems ++ # (the dirname of $[0] is not the place where we might find the ++ # original and so on. Autoconf is especially sensible to this). ++ . ./$as_me.lineno ++ # Exit status is that of the last command. ++ exit ++} ++ ++ ++case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in ++ *c*,-n*) ECHO_N= ECHO_C=' ++' ECHO_T=' ' ;; ++ *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; ++ *) ECHO_N= ECHO_C='\c' ECHO_T= ;; ++esac ++ ++if expr a : '\(a\)' >/dev/null 2>&1; then ++ as_expr=expr ++else ++ as_expr=false ++fi ++ ++rm -f conf$$ conf$$.exe conf$$.file ++echo >conf$$.file ++if ln -s conf$$.file conf$$ 2>/dev/null; then ++ # We could just check for DJGPP; but this test a) works b) is more generic ++ # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). ++ if test -f conf$$.exe; then ++ # Don't use ln at all; we don't have any links ++ as_ln_s='cp -p' ++ else ++ as_ln_s='ln -s' ++ fi ++elif ln conf$$.file conf$$ 2>/dev/null; then ++ as_ln_s=ln ++else ++ as_ln_s='cp -p' ++fi ++rm -f conf$$ conf$$.exe conf$$.file ++ ++if mkdir -p . 2>/dev/null; then ++ as_mkdir_p=: ++else ++ test -d ./-p && rmdir ./-p ++ as_mkdir_p=false ++fi ++ ++as_executable_p="test -f" ++ ++# Sed expression to map a string onto a valid CPP name. ++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" ++ ++# Sed expression to map a string onto a valid variable name. ++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" ++ ++ ++# IFS ++# We need space, tab and new line, in precisely that order. ++as_nl=' ++' ++IFS=" $as_nl" ++ ++# CDPATH. ++$as_unset CDPATH ++ ++exec 6>&1 ++ ++# Open the log real soon, to keep \$[0] and so on meaningful, and to ++# report actual input values of CONFIG_FILES etc. instead of their ++# values after options handling. Logging --version etc. is OK. ++exec 5>>config.log ++{ ++ echo ++ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ++## Running $as_me. ## ++_ASBOX ++} >&5 ++cat >&5 <<_CSEOF ++ ++This file was extended by $as_me, which was ++generated by GNU Autoconf 2.59. Invocation command line was ++ ++ CONFIG_FILES = $CONFIG_FILES ++ CONFIG_HEADERS = $CONFIG_HEADERS ++ CONFIG_LINKS = $CONFIG_LINKS ++ CONFIG_COMMANDS = $CONFIG_COMMANDS ++ $ $0 $@ ++ ++_CSEOF ++echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 ++echo >&5 ++_ACEOF ++ ++# Files that config.status was made for. ++if test -n "$ac_config_files"; then ++ echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS ++fi ++ ++if test -n "$ac_config_headers"; then ++ echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS ++fi ++ ++if test -n "$ac_config_links"; then ++ echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS ++fi ++ ++if test -n "$ac_config_commands"; then ++ echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS ++fi ++ ++cat >>$CONFIG_STATUS <<\_ACEOF ++ ++ac_cs_usage="\ ++\`$as_me' instantiates files from templates according to the ++current configuration. ++ ++Usage: $0 [OPTIONS] [FILE]... ++ ++ -h, --help print this help, then exit ++ -V, --version print version number, then exit ++ -q, --quiet do not print progress messages ++ -d, --debug don't remove temporary files ++ --recheck update $as_me by reconfiguring in the same conditions ++ --file=FILE[:TEMPLATE] ++ instantiate the configuration file FILE ++ --header=FILE[:TEMPLATE] ++ instantiate the configuration header FILE ++ ++Configuration files: ++$config_files ++ ++Configuration headers: ++$config_headers ++ ++Configuration links: ++$config_links ++ ++Configuration commands: ++$config_commands ++ ++Report bugs to <bug-autoconf@gnu.org>." ++_ACEOF ++ ++cat >>$CONFIG_STATUS <<_ACEOF ++ac_cs_version="\\ ++config.status ++configured by $0, generated by GNU Autoconf 2.59, ++ with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" ++ ++Copyright (C) 2003 Free Software Foundation, Inc. ++This config.status script is free software; the Free Software Foundation ++gives unlimited permission to copy, distribute and modify it." ++srcdir=$srcdir ++INSTALL="$INSTALL" ++_ACEOF ++ ++cat >>$CONFIG_STATUS <<\_ACEOF ++# If no file are specified by the user, then we need to provide default ++# value. By we need to know if files were specified by the user. ++ac_need_defaults=: ++while test $# != 0 ++do ++ case $1 in ++ --*=*) ++ ac_option=`expr "x$1" : 'x\([^=]*\)='` ++ ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` ++ ac_shift=: ++ ;; ++ -*) ++ ac_option=$1 ++ ac_optarg=$2 ++ ac_shift=shift ++ ;; ++ *) # This is not an option, so the user has probably given explicit ++ # arguments. ++ ac_option=$1 ++ ac_need_defaults=false;; ++ esac ++ ++ case $ac_option in ++ # Handling of the options. ++_ACEOF ++cat >>$CONFIG_STATUS <<\_ACEOF ++ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ++ ac_cs_recheck=: ;; ++ --version | --vers* | -V ) ++ echo "$ac_cs_version"; exit 0 ;; ++ --he | --h) ++ # Conflict between --help and --header ++ { { echo "$as_me:$LINENO: error: ambiguous option: $1 ++Try \`$0 --help' for more information." >&5 ++echo "$as_me: error: ambiguous option: $1 ++Try \`$0 --help' for more information." >&2;} ++ { (exit 1); exit 1; }; };; ++ --help | --hel | -h ) ++ echo "$ac_cs_usage"; exit 0 ;; ++ --debug | --d* | -d ) ++ debug=: ;; ++ --file | --fil | --fi | --f ) ++ $ac_shift ++ CONFIG_FILES="$CONFIG_FILES $ac_optarg" ++ ac_need_defaults=false;; ++ --header | --heade | --head | --hea ) ++ $ac_shift ++ CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" ++ ac_need_defaults=false;; ++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \ ++ | -silent | --silent | --silen | --sile | --sil | --si | --s) ++ ac_cs_silent=: ;; ++ ++ # This is an error. ++ -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 ++Try \`$0 --help' for more information." >&5 ++echo "$as_me: error: unrecognized option: $1 ++Try \`$0 --help' for more information." >&2;} ++ { (exit 1); exit 1; }; } ;; ++ ++ *) ac_config_targets="$ac_config_targets $1" ;; ++ ++ esac ++ shift ++done ++ ++ac_configure_extra_args= ++ ++if $ac_cs_silent; then ++ exec 6>/dev/null ++ ac_configure_extra_args="$ac_configure_extra_args --silent" ++fi ++ ++_ACEOF ++cat >>$CONFIG_STATUS <<_ACEOF ++if \$ac_cs_recheck; then ++ echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 ++ exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion ++fi ++ ++_ACEOF ++ ++ ++ ++ ++ ++cat >>$CONFIG_STATUS <<\_ACEOF ++for ac_config_target in $ac_config_targets ++do ++ case "$ac_config_target" in ++ # Handling of arguments. ++ "Makefile.sim" ) CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;; ++ "Make-common.sim" ) CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;; ++ ".gdbinit" ) CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;; ++ "$ac_config_links_1" ) CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;; ++ "Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;; ++ "stamp-h" ) CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;; ++ "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; ++ *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 ++echo "$as_me: error: invalid argument: $ac_config_target" >&2;} ++ { (exit 1); exit 1; }; };; ++ esac ++done ++ ++# If the user did not use the arguments to specify the items to instantiate, ++# then the envvar interface is used. Set only those that are not. ++# We use the long form for the default assignment because of an extremely ++# bizarre bug on SunOS 4.1.3. ++if $ac_need_defaults; then ++ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files ++ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers ++ test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links ++ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands ++fi ++ ++# Have a temporary directory for convenience. Make it in the build tree ++# simply because there is no reason to put it here, and in addition, ++# creating and moving files from /tmp can sometimes cause problems. ++# Create a temporary directory, and hook for its removal unless debugging. ++$debug || ++{ ++ trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 ++ trap '{ (exit 1); exit 1; }' 1 2 13 15 ++} ++ ++# Create a (secure) tmp directory for tmp files. ++ ++{ ++ tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && ++ test -n "$tmp" && test -d "$tmp" ++} || ++{ ++ tmp=./confstat$$-$RANDOM ++ (umask 077 && mkdir $tmp) ++} || ++{ ++ echo "$me: cannot create a temporary directory in ." >&2 ++ { (exit 1); exit 1; } ++} ++ ++_ACEOF ++ ++cat >>$CONFIG_STATUS <<_ACEOF ++ ++# ++# CONFIG_FILES section. ++# ++ ++# No need to generate the scripts if there are no CONFIG_FILES. ++# This happens for instance when ./config.status config.h ++if test -n "\$CONFIG_FILES"; then ++ # Protect against being on the right side of a sed subst in config.status. ++ sed 's/,@/@@/; 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do ++ if test $ac_beg -gt 1; then ++ sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag ++ else ++ sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag ++ fi ++ if test ! -s $tmp/subs.frag; then ++ ac_more_lines=false ++ else ++ # The purpose of the label and of the branching condition is to ++ # speed up the sed processing (if there are no `@' at all, there ++ # is no need to browse any of the substitutions). ++ # These are the two extra sed commands mentioned above. ++ (echo ':t ++ /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed ++ if test -z "$ac_sed_cmds"; then ++ ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" ++ else ++ ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" ++ fi ++ ac_sed_frag=`expr $ac_sed_frag + 1` ++ ac_beg=$ac_end ++ ac_end=`expr $ac_end + $ac_max_sed_lines` ++ fi ++ done ++ if test -z "$ac_sed_cmds"; then ++ ac_sed_cmds=cat ++ fi ++fi # test -n "$CONFIG_FILES" ++ ++_ACEOF ++cat >>$CONFIG_STATUS <<\_ACEOF ++for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue ++ # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". ++ case $ac_file in ++ - | *:- | *:-:* ) # input from stdin ++ cat >$tmp/stdin ++ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ * ) ac_file_in=$ac_file.in ;; ++ esac ++ ++ # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. ++ ac_dir=`(dirname "$ac_file") 2>/dev/null || ++$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$ac_file" : 'X\(//\)[^/]' \| \ ++ X"$ac_file" : 'X\(//\)$' \| \ ++ X"$ac_file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$ac_file" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } ++ ++ ac_builddir=. ++ ++if test "$ac_dir" != .; then ++ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` ++ # A "../" for each directory in $ac_dir_suffix. ++ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` ++else ++ ac_dir_suffix= ac_top_builddir= ++fi ++ ++case $srcdir in ++ .) # No --srcdir option. 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Generated by config.status. */ ++ if test x"$ac_file" = x-; then ++ configure_input= ++ else ++ configure_input="$ac_file. " ++ fi ++ configure_input=$configure_input"Generated from `echo $ac_file_in | ++ sed 's,.*/,,'` by configure." ++ ++ # First look for the input files in the build tree, otherwise in the ++ # src tree. ++ ac_file_inputs=`IFS=: ++ for f in $ac_file_in; do ++ case $f in ++ -) echo $tmp/stdin ;; ++ [\\/$]*) ++ # Absolute (can't be DOS-style, as IFS=:) ++ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++echo "$as_me: error: cannot find input file: $f" >&2;} ++ { (exit 1); exit 1; }; } ++ echo "$f";; ++ *) # Relative ++ if test -f "$f"; then ++ # Build tree ++ echo "$f" ++ elif test -f "$srcdir/$f"; then ++ # Source tree ++ echo "$srcdir/$f" ++ else ++ # /dev/null tree ++ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++echo "$as_me: error: cannot find input file: $f" >&2;} ++ { (exit 1); exit 1; }; } ++ fi;; ++ esac ++ done` || { (exit 1); exit 1; } ++_ACEOF ++cat >>$CONFIG_STATUS <<_ACEOF ++ sed "$ac_vpsub ++$extrasub ++_ACEOF ++cat >>$CONFIG_STATUS <<\_ACEOF ++:t ++/@[a-zA-Z_][a-zA-Z_0-9]*@/!b ++s,@configure_input@,$configure_input,;t t ++s,@srcdir@,$ac_srcdir,;t t ++s,@abs_srcdir@,$ac_abs_srcdir,;t t ++s,@top_srcdir@,$ac_top_srcdir,;t t ++s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t ++s,@builddir@,$ac_builddir,;t t ++s,@abs_builddir@,$ac_abs_builddir,;t t ++s,@top_builddir@,$ac_top_builddir,;t t ++s,@abs_top_builddir@,$ac_abs_top_builddir,;t t ++s,@INSTALL@,$ac_INSTALL,;t t ++" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out ++ rm -f $tmp/stdin ++ if test x"$ac_file" != x-; then ++ mv $tmp/out $ac_file ++ else ++ cat $tmp/out ++ rm -f $tmp/out ++ fi ++ ++done ++_ACEOF ++cat >>$CONFIG_STATUS <<\_ACEOF ++ ++# ++# CONFIG_HEADER section. ++# ++ ++# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where ++# NAME is the cpp macro being defined and VALUE is the value it is being given. ++# ++# ac_d sets the value in "#define NAME VALUE" lines. ++ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' ++ac_dB='[ ].*$,\1#\2' ++ac_dC=' ' ++ac_dD=',;t' ++# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". ++ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' ++ac_uB='$,\1#\2define\3' ++ac_uC=' ' ++ac_uD=',;t' ++ ++for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue ++ # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". ++ case $ac_file in ++ - | *:- | *:-:* ) # input from stdin ++ cat >$tmp/stdin ++ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ * ) ac_file_in=$ac_file.in ;; ++ esac ++ ++ test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 ++echo "$as_me: creating $ac_file" >&6;} ++ ++ # First look for the input files in the build tree, otherwise in the ++ # src tree. ++ ac_file_inputs=`IFS=: ++ for f in $ac_file_in; do ++ case $f in ++ -) echo $tmp/stdin ;; ++ [\\/$]*) ++ # Absolute (can't be DOS-style, as IFS=:) ++ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++echo "$as_me: error: cannot find input file: $f" >&2;} ++ { (exit 1); exit 1; }; } ++ # Do quote $f, to prevent DOS paths from being IFS'd. ++ echo "$f";; ++ *) # Relative ++ if test -f "$f"; then ++ # Build tree ++ echo "$f" ++ elif test -f "$srcdir/$f"; then ++ # Source tree ++ echo "$srcdir/$f" ++ else ++ # /dev/null tree ++ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++echo "$as_me: error: cannot find input file: $f" >&2;} ++ { (exit 1); exit 1; }; } ++ fi;; ++ esac ++ done` || { (exit 1); exit 1; } ++ # Remove the trailing spaces. ++ sed 's/[ ]*$//' $ac_file_inputs >$tmp/in ++ ++_ACEOF ++ ++# Transform confdefs.h into two sed scripts, `conftest.defines' and ++# `conftest.undefs', that substitutes the proper values into ++# config.h.in to produce config.h. The first handles `#define' ++# templates, and the second `#undef' templates. ++# And first: Protect against being on the right side of a sed subst in ++# config.status. Protect against being in an unquoted here document ++# in config.status. ++rm -f conftest.defines conftest.undefs ++# Using a here document instead of a string reduces the quoting nightmare. ++# Putting comments in sed scripts is not portable. ++# ++# `end' is used to avoid that the second main sed command (meant for ++# 0-ary CPP macros) applies to n-ary macro definitions. ++# See the Autoconf documentation for `clear'. ++cat >confdef2sed.sed <<\_ACEOF ++s/[\\&,]/\\&/g ++s,[\\$`],\\&,g ++t clear ++: clear ++s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp ++t end ++s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp ++: end ++_ACEOF ++# If some macros were called several times there might be several times ++# the same #defines, which is useless. Nevertheless, we may not want to ++# sort them, since we want the *last* AC-DEFINE to be honored. ++uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines ++sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs ++rm -f confdef2sed.sed ++ ++# This sed command replaces #undef with comments. This is necessary, for ++# example, in the case of _POSIX_SOURCE, which is predefined and required ++# on some systems where configure will not decide to define it. ++cat >>conftest.undefs <<\_ACEOF ++s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, ++_ACEOF ++ ++# Break up conftest.defines because some shells have a limit on the size ++# of here documents, and old seds have small limits too (100 cmds). ++echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS ++echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS ++echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS ++echo ' :' >>$CONFIG_STATUS ++rm -f conftest.tail ++while grep . conftest.defines >/dev/null ++do ++ # Write a limited-size here document to $tmp/defines.sed. ++ echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS ++ # Speed up: don't consider the non `#define' lines. ++ echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS ++ # Work around the forget-to-reset-the-flag bug. ++ echo 't clr' >>$CONFIG_STATUS ++ echo ': clr' >>$CONFIG_STATUS ++ sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS ++ echo 'CEOF ++ sed -f $tmp/defines.sed $tmp/in >$tmp/out ++ rm -f $tmp/in ++ mv $tmp/out $tmp/in ++' >>$CONFIG_STATUS ++ sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail ++ rm -f conftest.defines ++ mv conftest.tail conftest.defines ++done ++rm -f conftest.defines ++echo ' fi # grep' >>$CONFIG_STATUS ++echo >>$CONFIG_STATUS ++ ++# Break up conftest.undefs because some shells have a limit on the size ++# of here documents, and old seds have small limits too (100 cmds). ++echo ' # Handle all the #undef templates' >>$CONFIG_STATUS ++rm -f conftest.tail ++while grep . conftest.undefs >/dev/null ++do ++ # Write a limited-size here document to $tmp/undefs.sed. ++ echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS ++ # Speed up: don't consider the non `#undef' ++ echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS ++ # Work around the forget-to-reset-the-flag bug. ++ echo 't clr' >>$CONFIG_STATUS ++ echo ': clr' >>$CONFIG_STATUS ++ sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS ++ echo 'CEOF ++ sed -f $tmp/undefs.sed $tmp/in >$tmp/out ++ rm -f $tmp/in ++ mv $tmp/out $tmp/in ++' >>$CONFIG_STATUS ++ sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail ++ rm -f conftest.undefs ++ mv conftest.tail conftest.undefs ++done ++rm -f conftest.undefs ++ ++cat >>$CONFIG_STATUS <<\_ACEOF ++ # Let's still pretend it is `configure' which instantiates (i.e., don't ++ # use $as_me), people would be surprised to read: ++ # /* config.h. Generated by config.status. */ ++ if test x"$ac_file" = x-; then ++ echo "/* Generated by configure. */" >$tmp/config.h ++ else ++ echo "/* $ac_file. Generated by configure. */" >$tmp/config.h ++ fi ++ cat $tmp/in >>$tmp/config.h ++ rm -f $tmp/in ++ if test x"$ac_file" != x-; then ++ if diff $ac_file $tmp/config.h >/dev/null 2>&1; then ++ { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 ++echo "$as_me: $ac_file is unchanged" >&6;} ++ else ++ ac_dir=`(dirname "$ac_file") 2>/dev/null || ++$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$ac_file" : 'X\(//\)[^/]' \| \ ++ X"$ac_file" : 'X\(//\)$' \| \ ++ X"$ac_file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$ac_file" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } ++ ++ rm -f $ac_file ++ mv $tmp/config.h $ac_file ++ fi ++ else ++ cat $tmp/config.h ++ rm -f $tmp/config.h ++ fi ++done ++_ACEOF ++cat >>$CONFIG_STATUS <<\_ACEOF ++ ++# ++# CONFIG_LINKS section. ++# ++ ++for ac_file in : $CONFIG_LINKS; do test "x$ac_file" = x: && continue ++ ac_dest=`echo "$ac_file" | sed 's,:.*,,'` ++ ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ++ { echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_dest" >&5 ++echo "$as_me: linking $srcdir/$ac_source to $ac_dest" >&6;} ++ ++ if test ! -r $srcdir/$ac_source; then ++ { { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5 ++echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;} ++ { (exit 1); exit 1; }; } ++ fi ++ rm -f $ac_dest ++ ++ # Make relative symlinks. ++ ac_dest_dir=`(dirname "$ac_dest") 2>/dev/null || ++$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$ac_dest" : 'X\(//\)[^/]' \| \ ++ X"$ac_dest" : 'X\(//\)$' \| \ ++ X"$ac_dest" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$ac_dest" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dest_dir" ++ else ++ as_dir="$ac_dest_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dest_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dest_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } ++ ++ ac_builddir=. ++ ++if test "$ac_dest_dir" != .; then ++ ac_dir_suffix=/`echo "$ac_dest_dir" | sed 's,^\.[\\/],,'` ++ # A "../" for each directory in $ac_dir_suffix. ++ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` ++else ++ ac_dir_suffix= ac_top_builddir= ++fi ++ ++case $srcdir in ++ .) # No --srcdir option. We are building in place. ++ ac_srcdir=. ++ if test -z "$ac_top_builddir"; then ++ ac_top_srcdir=. ++ else ++ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` ++ fi ;; ++ [\\/]* | ?:[\\/]* ) # Absolute path. ++ ac_srcdir=$srcdir$ac_dir_suffix; ++ ac_top_srcdir=$srcdir ;; ++ *) # Relative path. ++ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix ++ ac_top_srcdir=$ac_top_builddir$srcdir ;; ++esac ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dest_dir";; ++*) ++ case "$ac_dest_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dest_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dest_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac ++ ++ ++ case $srcdir in ++ [\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;; ++ *) ac_rel_source=$ac_top_builddir$srcdir/$ac_source ;; ++ esac ++ ++ # Try a symlink, then a hard link, then a copy. ++ ln -s $ac_rel_source $ac_dest 2>/dev/null || ++ ln $srcdir/$ac_source $ac_dest 2>/dev/null || ++ cp -p $srcdir/$ac_source $ac_dest || ++ { { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&5 ++echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&2;} ++ { (exit 1); exit 1; }; } ++done ++_ACEOF ++cat >>$CONFIG_STATUS <<\_ACEOF ++ ++# ++# CONFIG_COMMANDS section. ++# ++for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue ++ ac_dest=`echo "$ac_file" | sed 's,:.*,,'` ++ ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_dir=`(dirname "$ac_dest") 2>/dev/null || ++$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$ac_dest" : 'X\(//\)[^/]' \| \ ++ X"$ac_dest" : 'X\(//\)$' \| \ ++ X"$ac_dest" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$ac_dest" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } ++ ++ ac_builddir=. ++ ++if test "$ac_dir" != .; then ++ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` ++ # A "../" for each directory in $ac_dir_suffix. ++ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` ++else ++ ac_dir_suffix= ac_top_builddir= ++fi ++ ++case $srcdir in ++ .) # No --srcdir option. We are building in place. ++ ac_srcdir=. ++ if test -z "$ac_top_builddir"; then ++ ac_top_srcdir=. ++ else ++ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` ++ fi ;; ++ [\\/]* | ?:[\\/]* ) # Absolute path. ++ ac_srcdir=$srcdir$ac_dir_suffix; ++ ac_top_srcdir=$srcdir ;; ++ *) # Relative path. ++ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix ++ ac_top_srcdir=$ac_top_builddir$srcdir ;; ++esac ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac ++ ++ ++ { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 ++echo "$as_me: executing $ac_dest commands" >&6;} ++ case $ac_dest in ++ Makefile ) echo "Merging Makefile.sim+Make-common.sim into Makefile ..." ++ rm -f Makesim1.tmp Makesim2.tmp Makefile ++ sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp ++ sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp ++ sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \ ++ -e '/^## COMMON_POST_/ r Makesim2.tmp' \ ++ <Makefile.sim >Makefile ++ rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp ++ ;; ++ stamp-h ) echo > stamp-h ;; ++ esac ++done ++_ACEOF ++ ++cat >>$CONFIG_STATUS <<\_ACEOF ++ ++{ (exit 0); exit 0; } ++_ACEOF ++chmod +x $CONFIG_STATUS ++ac_clean_files=$ac_clean_files_save ++ ++ ++# configure is writing to config.log, and then calls config.status. ++# config.status does its own redirection, appending to config.log. ++# Unfortunately, on DOS this fails, as config.log is still kept open ++# by configure, so config.status won't be able to write to it; its ++# output is simply discarded. So we exec the FD to /dev/null, ++# effectively closing config.log, so it can be properly (re)opened and ++# appended to by config.status. When coming back to configure, we ++# need to make the FD available again. ++if test "$no_create" != yes; then ++ ac_cs_success=: ++ ac_config_status_args= ++ test "$silent" = yes && ++ ac_config_status_args="$ac_config_status_args --quiet" ++ exec 5>/dev/null ++ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false ++ exec 5>>config.log ++ # Use ||, not &&, to avoid exiting from the if with $? = 1, which ++ # would make configure fail if this is the last instruction. ++ $ac_cs_success || { (exit 1); exit 1; } ++fi ++ ++ +diff -uNr gdb-6.5.orig/sim/bfin/configure.ac gdb-6.5/sim/bfin/configure.ac +--- gdb-6.5.orig/sim/bfin/configure.ac 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/configure.ac 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,12 @@ ++dnl Process this file with autoconf to produce a configure script. ++AC_PREREQ(2.59)dnl ++AC_INIT(Makefile.in) ++AC_CONFIG_HEADER(config.h:config.in) ++ ++sinclude(../common/aclocal.m4) ++ ++sinclude(../common/common.m4) ++ ++AC_CHECK_HEADERS(unistd.h) ++ ++SIM_AC_OUTPUT +diff -uNr gdb-6.5.orig/sim/bfin/interp.c gdb-6.5/sim/bfin/interp.c +--- gdb-6.5.orig/sim/bfin/interp.c 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/interp.c 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,651 @@ ++/* Simulator for Analog Devices Blackfin processer. ++ ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ Contributed by Analog Devices. ++ ++ This file is part of simulators. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, ++ Boston, MA 02110-1301, USA. */ ++ ++#include "config.h" ++ ++#include <signal.h> ++#ifdef HAVE_UNISTD_H ++#include <unistd.h> ++#endif ++ ++#include "sysdep.h" ++#include "bfd.h" ++#include "gdb/callback.h" ++#include "bfin-sim.h" ++#include "gdb/sim-bfin.h" ++ ++/* This file is local - if newlib changes, then so should this. */ ++#include "syscall.h" ++ ++#include <math.h> ++ ++#ifdef _WIN32 ++#include <float.h> /* Needed for _isnan(). */ ++#define isnan _isnan ++#endif ++ ++#ifndef SIGBUS ++#define SIGBUS SIGSEGV ++#endif ++ ++#ifndef SIGQUIT ++#define SIGQUIT SIGTERM ++#endif ++ ++#ifndef SIGTRAP ++#define SIGTRAP 5 ++#endif ++ ++/* Define the rate at which the simulator should poll the host ++ for a quit. */ ++#define POLL_QUIT_INTERVAL 0x60000 ++ ++saved_state_type saved_state; ++ ++static char **prog_argv; ++static SIM_OPEN_KIND sim_kind; ++static char *myname; ++static int tracing = 0; ++static host_callback *callback; ++ ++#if defined(__GO32__) || defined(_WIN32) ++int sim_memory_size = 19; ++#else ++int sim_memory_size = 24; ++#endif ++ ++ ++/* Count the number of arguments in an argv. */ ++static int ++count_argc (char **argv) ++{ ++ int i; ++ ++ if (! argv) ++ return -1; ++ ++ for (i = 0; argv[i] != NULL; ++i) ++ continue; ++ return i; ++} ++ ++/* This function exists mainly for the purpose of setting a breakpoint to ++ catch simulated bus errors when running the simulator under GDB. */ ++ ++void ++raise_exception (int x) ++{ ++ saved_state.exception = x; ++} ++ ++void ++raise_buserror () ++{ ++ raise_exception (SIGBUS); ++} ++ ++static int ++get_now () ++{ ++ return time ((long *) 0); ++} ++ ++static int ++now_persec () ++{ ++ return 1; ++} ++ ++/* Simulate a monitor trap, put the result into r0 and errno into r1 ++ return offset by which to adjust pc. */ ++ ++void ++bfin_trap () ++{ ++ int reason = DREG (2); ++ int sys = DREG (0); ++ bu32 args = DREG (1); ++ ++ switch (sys) ++ { ++ case SYS_exit: ++ saved_state.exception = SIGQUIT; ++ DREG (0) = get_long (saved_state.memory, args); ++ return; ++ case SYS_open: ++ { ++ char *arg0 = (char *)(saved_state.memory + get_long (saved_state.memory, args)); ++ bu32 arg1 = get_long (saved_state.memory, args + 4); ++ bu32 arg2 = get_long (saved_state.memory, args + 8); ++ if (strcmp (arg0, ":tt") == 0) ++ DREG (0) = arg2 == 4 ? 0 : 1; ++ else ++ DREG (0) = callback->open (callback, arg0, arg1); ++ } ++ return; ++ ++ case SYS_write: ++ { ++ bu32 arg0 = get_long (saved_state.memory, args); ++ char *arg1 = (char *)(saved_state.memory + get_long (saved_state.memory, args + 4)); ++ bu32 arg2 = get_long (saved_state.memory, args + 8); ++ DREG (0) = callback->write (callback, arg0, arg1, arg2); ++ } ++ return; ++ ++ case SYS_read: ++ { ++ bu32 arg0 = get_long (saved_state.memory, args); ++ char *arg1 = (char *)(saved_state.memory + get_long (saved_state.memory, args + 4)); ++ bu32 arg2 = get_long (saved_state.memory, args + 8); ++ DREG (0) = callback->read (callback, arg0, arg1, arg2); ++ } ++ return; ++ ++ case SYS_kill: ++ printf ("Killing with signal %d\n", get_long (saved_state.memory, args + 4)); ++ raise (SIGABRT); ++ ++ case SYS_close: ++ DREG (0) = callback->close (callback, get_long (saved_state.memory, args)); ++ return; ++ case SYS_argc: ++ DREG (0) = count_argc (prog_argv); ++ break; ++ case SYS_argnlen: ++ { ++ bu32 arg0 = get_long (saved_state.memory, args); ++ if (arg0 < count_argc (prog_argv)) ++ DREG (0) = strlen (prog_argv[arg0]); ++ else ++ DREG (0) = -1; ++ } ++ return; ++ case SYS_argn: ++ { ++ bu32 arg0 = get_long (saved_state.memory, args); ++ char *arg1 = (char *)(saved_state.memory + get_long (saved_state.memory, args + 4)); ++ if (arg0 < count_argc (prog_argv)) ++ { ++ /* Include the termination byte. */ ++ int i = strlen (prog_argv[arg0]) + 1; ++ DREG (0) = get_long (saved_state.memory, args + 4); ++ memcpy (arg1, prog_argv[arg0], i); ++ } ++ else ++ DREG (0) = -1; ++ } ++ return; ++ case SYS_time: ++ DREG (0) = get_now (); ++ return; ++ default: ++ abort (); ++ } ++} ++ ++void ++control_c (int sig) ++{ ++ raise_exception (SIGINT); ++} ++ ++/* Set the memory size to the power of two provided. */ ++ ++void ++sim_size (int power) ++{ ++ saved_state.msize = 1 << power; ++ ++ sim_memory_size = power; ++ ++ if (saved_state.memory) ++ free (saved_state.memory); ++ ++ saved_state.memory = ++ (unsigned char *) calloc (64, saved_state.msize / 64); ++ ++ if (!saved_state.memory) ++ { ++ fprintf (stderr, ++ "Not enough VM for simulation of %d bytes of RAM\n", ++ saved_state.msize); ++ ++ saved_state.msize = 1; ++ saved_state.memory = (unsigned char *) calloc (1, 1); ++ } ++} ++ ++static void ++init_pointers () ++{ ++ if (saved_state.msize != 1 << sim_memory_size) ++ sim_size (sim_memory_size); ++} ++ ++#define MMASKB ((saved_state.msize -1) & ~0) ++ ++int ++sim_stop (SIM_DESC sd) ++{ ++ raise_exception (SIGINT); ++ return 1; ++} ++ ++/* Set by an instruction emulation function if we performed a jump. */ ++int did_jump; ++ ++/* Execute a single instruction. */ ++ ++static void ++step_once (SIM_DESC sd) ++{ ++ bu32 oldpc = PCREG; ++ ++ if (tracing) ++ fprintf (stderr, "PC: %08x, insn: %04x\n", PCREG, ++ get_word (saved_state.memory, PCREG)); ++ ++ did_jump = 0; ++ interp_insn_bfin (PCREG); ++ ++ /* @@@ Not sure how the hardware really behaves when the last insn ++ of a loop is a jump. */ ++ if (!did_jump) ++ { ++ if (LC1REG && oldpc == LB1REG && --LC1REG) ++ PCREG = LT1REG; ++ else if (LC0REG && oldpc == LB0REG && --LC0REG) ++ PCREG = LT0REG; ++ } ++} ++ ++void ++sim_resume (SIM_DESC sd, int step, int siggnal) ++{ ++ register int insts = 0; ++ ++ int tick_start = get_now (); ++ void (*prev) () = signal (SIGINT, control_c); ++ void (*prev_fpe) () = signal (SIGFPE, SIG_IGN); ++ ++ init_pointers (); ++ ++ /* clear exceptions else it will stop */ ++ saved_state.exception = 0; ++ ++ if(step) ++ { ++ while(step && saved_state.exception == 0) ++ { ++ /* not clear if this will be > 1. Potential problem area */ ++ step_once(sd); ++ step--; ++ } ++ /* Emulate a hardware single step ... raise an exception */ ++ saved_state.exception = SIGTRAP; ++ } ++ else ++ while (saved_state.exception == 0) ++ step_once(sd); ++ ++ saved_state.ticks += get_now () - tick_start; ++ saved_state.insts += insts; ++ ++ signal (SIGFPE, prev_fpe); ++ signal (SIGINT, prev); ++} ++ ++int ++sim_write (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size) ++{ ++ int i; ++ ++ init_pointers (); ++ ++ for (i = 0; i < size; i++) ++ saved_state.memory[(MMASKB & (addr + i))] = buffer[i]; ++ ++ return size; ++} ++ ++int ++sim_read (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size) ++{ ++ int i; ++ ++ init_pointers (); ++ ++ for (i = 0; i < size; i++) ++ buffer[i] = saved_state.memory[(MMASKB & (addr + i))]; ++ ++ return size; ++} ++ ++int ++sim_trace (SIM_DESC sd) ++{ ++ tracing = 1; ++ sim_resume (sd, 0, 0); ++ tracing = 0; ++ return 1; ++} ++ ++void ++sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc) ++{ ++ if (saved_state.exception == SIGQUIT) ++ { ++ *reason = sim_exited; ++ *sigrc = DREG (0); ++ } ++ else ++ { ++ *reason = sim_stopped; ++ *sigrc = saved_state.exception; ++ } ++} ++ ++void ++sim_info (SIM_DESC sd, int verbose) ++{ ++ double timetaken = ++ (double) saved_state.ticks / (double) now_persec (); ++ ++ callback->printf_filtered (callback, "\n\n# instructions executed %10d\n", ++ saved_state.insts); ++ callback->printf_filtered (callback, "# real time taken %10.4f\n", ++ timetaken); ++} ++ ++static void ++parse_and_set_memory_size (char *str) ++{ ++ int n; ++ ++ n = strtol (str, NULL, 10); ++ if (n > 0 && n <= 24) ++ sim_memory_size = n; ++ else ++ callback->printf_filtered (callback, ++ "Bad memory size %d; must be 1 to 24, inclusive\n", n); ++} ++ ++SIM_DESC ++sim_open (SIM_OPEN_KIND kind, host_callback *cb, ++ struct bfd *abfd, char **argv) ++{ ++ char **p; ++ ++ sim_kind = kind; ++ myname = argv[0]; ++ callback = cb; ++ ++ for (p = argv + 1; *p != NULL; ++p) ++ if (isdigit (**p)) ++ parse_and_set_memory_size (*p); ++ ++ /* fudge our descriptor for now */ ++ return (SIM_DESC) 1; ++} ++ ++void ++sim_close (SIM_DESC sd, int quitting) ++{ ++ /* Nothing to do. */ ++} ++ ++SIM_RC ++sim_load (SIM_DESC sd, char *prog, bfd *abfd, int from_tty) ++{ ++ extern bfd *sim_load_file (); /* ??? Don't know where this should live. */ ++ bfd *prog_bfd; ++ ++ prog_bfd = sim_load_file (sd, myname, callback, prog, abfd, ++ sim_kind == SIM_OPEN_DEBUG, ++ 0, sim_write); ++ ++ /* Set the bfd machine type. */ ++ if (prog_bfd) ++ saved_state.bfd_mach = bfd_get_mach (prog_bfd); ++ else if (abfd) ++ saved_state.bfd_mach = bfd_get_mach (abfd); ++ else ++ saved_state.bfd_mach = 0; ++ ++ if (prog_bfd == NULL) ++ return SIM_RC_FAIL; ++ if (abfd == NULL) ++ bfd_close (prog_bfd); ++ return SIM_RC_OK; ++} ++ ++SIM_RC ++sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, ++ char **argv, char **env) ++{ ++ /* Clear the registers. */ ++ memset (&saved_state, 0, ++ (char*) &saved_state.end_of_registers - (char*) &saved_state); ++ ++ /* Set the PC. */ ++ if (prog_bfd != NULL) ++ saved_state.pc = bfd_get_start_address (prog_bfd); ++ ++ SPREG = saved_state.msize; ++ /* Set the bfd machine type. */ ++ if (prog_bfd != NULL) ++ saved_state.bfd_mach = bfd_get_mach (prog_bfd); ++ ++ /* Record the program's arguments. */ ++ prog_argv = argv; ++ ++ return SIM_RC_OK; ++} ++ ++void ++sim_do_command (SIM_DESC sd, char *cmd) ++{ ++ char *sms_cmd = "set-memory-size"; ++ int cmdsize; ++ ++ if (cmd == NULL || *cmd == '\0') ++ cmd = "help"; ++ ++ cmdsize = strlen (sms_cmd); ++ if (strncmp (cmd, sms_cmd, cmdsize) == 0 ++ && strchr (" \t", cmd[cmdsize]) != NULL) ++ parse_and_set_memory_size (cmd + cmdsize + 1); ++ else if (strcmp (cmd, "help") == 0) ++ { ++ (callback->printf_filtered) (callback, ++ "List of Blackfin simulator commands:\n\n"); ++ (callback->printf_filtered) (callback, "help <n> -- Display this information\n"); ++ (callback->printf_filtered) (callback, "set-memory-size <n> -- Set the number of address bits to use\n"); ++ (callback->printf_filtered) (callback, "\n"); ++ } ++ else ++ (callback->printf_filtered) (callback, "Error: \"%s\" is not a valid Blackfin simulator command.\n", cmd); ++} ++ ++void ++sim_set_callbacks (host_callback *p) ++{ ++ callback = p; ++} ++ ++static bu32 ++bfin_extract_unsigned_integer (unsigned char *addr, int len) ++{ ++ bu32 retval; ++ unsigned char * p; ++ unsigned char * startaddr = (unsigned char *)addr; ++ unsigned char * endaddr = startaddr + len; ++ ++ retval = 0; ++ ++ for (p = endaddr; p > startaddr;) ++ retval = (retval << 8) | *--p; ++ ++ return retval; ++} ++ ++static void ++bfin_store_unsigned_integer (unsigned char *addr, int len, bu32 val) ++{ ++ unsigned char *p; ++ unsigned char *startaddr = addr; ++ unsigned char *endaddr = startaddr + len; ++ ++ for (p = startaddr; p < endaddr;) ++ { ++ *p++ = val & 0xff; ++ val >>= 8; ++ } ++} ++ ++int ++sim_fetch_register (SIM_DESC sd, int rn, unsigned char *memory, int length) ++{ ++ bu32 value; ++ ++ init_pointers (); ++ switch (rn) ++ { ++ case SIM_BFIN_R0_REGNUM : value = DREG(0); break; ++ case SIM_BFIN_R1_REGNUM : value = DREG(1); break; ++ case SIM_BFIN_R2_REGNUM : value = DREG(2); break; ++ case SIM_BFIN_R3_REGNUM : value = DREG(3); break; ++ case SIM_BFIN_R4_REGNUM : value = DREG(4); break; ++ case SIM_BFIN_R5_REGNUM : value = DREG(5); break; ++ case SIM_BFIN_R6_REGNUM : value = DREG(6); break; ++ case SIM_BFIN_R7_REGNUM : value = DREG(7); break; ++ case SIM_BFIN_P0_REGNUM : value = PREG(0); break; ++ case SIM_BFIN_P1_REGNUM : value = PREG(1); break; ++ case SIM_BFIN_P2_REGNUM : value = PREG(2); break; ++ case SIM_BFIN_P3_REGNUM : value = PREG(3); break; ++ case SIM_BFIN_P4_REGNUM : value = PREG(4); break; ++ case SIM_BFIN_P5_REGNUM : value = PREG(5); break; ++ case SIM_BFIN_SP_REGNUM : value = SPREG; break; ++ case SIM_BFIN_FP_REGNUM : value = FPREG; break; ++ case SIM_BFIN_I0_REGNUM : value = IREG(0); break; ++ case SIM_BFIN_I1_REGNUM : value = IREG(1); break; ++ case SIM_BFIN_I2_REGNUM : value = IREG(2); break; ++ case SIM_BFIN_I3_REGNUM : value = IREG(3); break; ++ case SIM_BFIN_M0_REGNUM : value = MREG(0); break; ++ case SIM_BFIN_M1_REGNUM : value = MREG(1); break; ++ case SIM_BFIN_M2_REGNUM : value = MREG(2); break; ++ case SIM_BFIN_M3_REGNUM : value = MREG(3); break; ++ case SIM_BFIN_B0_REGNUM : value = BREG(0); break; ++ case SIM_BFIN_B1_REGNUM : value = BREG(1); break; ++ case SIM_BFIN_B2_REGNUM : value = BREG(2); break; ++ case SIM_BFIN_B3_REGNUM : value = BREG(3); break; ++ case SIM_BFIN_L0_REGNUM : value = LREG(0); break; ++ case SIM_BFIN_L1_REGNUM : value = LREG(1); break; ++ case SIM_BFIN_L2_REGNUM : value = LREG(2); break; ++ case SIM_BFIN_L3_REGNUM : value = LREG(3); break; ++ case SIM_BFIN_RETS_REGNUM : value = RETSREG; break; ++ case SIM_BFIN_A0_DOT_X_REGNUM : value = A0XREG; break; ++ case SIM_BFIN_AO_DOT_W_REGNUM : value = A0WREG; break; ++ case SIM_BFIN_A1_DOT_X_REGNUM : value = A1XREG; break; ++ case SIM_BFIN_A1_DOT_W_REGNUM : value = A1WREG; break; ++ case SIM_BFIN_LC0_REGNUM : value = LC0REG; break; ++ case SIM_BFIN_LT0_REGNUM : value = LT0REG; break; ++ case SIM_BFIN_LB0_REGNUM : value = LB0REG; break; ++ case SIM_BFIN_LC1_REGNUM : value = LC1REG; break; ++ case SIM_BFIN_LT1_REGNUM : value = LT1REG; break; ++ case SIM_BFIN_LB1_REGNUM : value = LB1REG; break; ++ case SIM_BFIN_PC_REGNUM : value = PCREG; break; ++ case SIM_BFIN_CC_REGNUM : value = CCREG; break; ++ default : ++ return 0; // will be an error in gdb ++ break; ++ } ++ ++ bfin_store_unsigned_integer (memory, 4, value); ++ ++ return -1; // disables size checking in gdb ++} ++ ++int ++sim_store_register (SIM_DESC sd, int rn, unsigned char *memory, int length) ++{ ++ bu32 value; ++ ++ value = bfin_extract_unsigned_integer (memory, 4); ++ ++ init_pointers (); ++ switch (rn) ++ { ++ case SIM_BFIN_R0_REGNUM : DREG(0) = value; break; ++ case SIM_BFIN_R1_REGNUM : DREG(1) = value; break; ++ case SIM_BFIN_R2_REGNUM : DREG(2) = value; break; ++ case SIM_BFIN_R3_REGNUM : DREG(3) = value; break; ++ case SIM_BFIN_R4_REGNUM : DREG(4) = value; break; ++ case SIM_BFIN_R5_REGNUM : DREG(5) = value; break; ++ case SIM_BFIN_R6_REGNUM : DREG(6) = value; break; ++ case SIM_BFIN_R7_REGNUM : DREG(7) = value; break; ++ case SIM_BFIN_P0_REGNUM : PREG(0) = value; break; ++ case SIM_BFIN_P1_REGNUM : PREG(1) = value; break; ++ case SIM_BFIN_P2_REGNUM : PREG(2) = value; break; ++ case SIM_BFIN_P3_REGNUM : PREG(3) = value; break; ++ case SIM_BFIN_P4_REGNUM : PREG(4) = value; break; ++ case SIM_BFIN_P5_REGNUM : PREG(5) = value; break; ++ case SIM_BFIN_SP_REGNUM : SPREG = value; break; ++ case SIM_BFIN_FP_REGNUM : FPREG = value; break; ++ case SIM_BFIN_I0_REGNUM : IREG(0) = value; break; ++ case SIM_BFIN_I1_REGNUM : IREG(1) = value; break; ++ case SIM_BFIN_I2_REGNUM : IREG(2) = value; break; ++ case SIM_BFIN_I3_REGNUM : IREG(3) = value; break; ++ case SIM_BFIN_M0_REGNUM : MREG(0) = value; break; ++ case SIM_BFIN_M1_REGNUM : MREG(1) = value; break; ++ case SIM_BFIN_M2_REGNUM : MREG(2) = value; break; ++ case SIM_BFIN_M3_REGNUM : MREG(3) = value; break; ++ case SIM_BFIN_B0_REGNUM : BREG(0) = value; break; ++ case SIM_BFIN_B1_REGNUM : BREG(1) = value; break; ++ case SIM_BFIN_B2_REGNUM : BREG(2) = value; break; ++ case SIM_BFIN_B3_REGNUM : BREG(3) = value; break; ++ case SIM_BFIN_L0_REGNUM : LREG(0) = value; break; ++ case SIM_BFIN_L1_REGNUM : LREG(1) = value; break; ++ case SIM_BFIN_L2_REGNUM : LREG(2) = value; break; ++ case SIM_BFIN_L3_REGNUM : LREG(3) = value; break; ++ case SIM_BFIN_RETS_REGNUM : RETSREG = value; break; ++ case SIM_BFIN_A0_DOT_X_REGNUM : A0XREG = value; break; ++ case SIM_BFIN_AO_DOT_W_REGNUM : A0WREG = value; break; ++ case SIM_BFIN_A1_DOT_X_REGNUM : A1XREG = value; break; ++ case SIM_BFIN_A1_DOT_W_REGNUM : A1WREG = value; break; ++ case SIM_BFIN_LC0_REGNUM : LC0REG = value; break; ++ case SIM_BFIN_LT0_REGNUM : LT0REG = value; break; ++ case SIM_BFIN_LB0_REGNUM : LB0REG = value; break; ++ case SIM_BFIN_LC1_REGNUM : LC1REG = value; break; ++ case SIM_BFIN_LT1_REGNUM : LT1REG = value; break; ++ case SIM_BFIN_LB1_REGNUM : LB1REG = value; break; ++ case SIM_BFIN_PC_REGNUM : PCREG = value; break; ++ case SIM_BFIN_CC_REGNUM : CCREG = value; break; ++ default : ++ return 0; // will be an error in gdb ++ break; ++ } ++ ++ return -1; // disables size checking in gdb ++} ++ +diff -uNr gdb-6.5.orig/sim/bfin/Makefile.in gdb-6.5/sim/bfin/Makefile.in +--- gdb-6.5.orig/sim/bfin/Makefile.in 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/Makefile.in 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,29 @@ ++# Makefile template for Configure for the Blackfin simulator. ++# Copyright (C) 2005 Free Software Foundation, Inc. ++# Written by Analog Devices, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 51 Franklin Street, Fifth Floor, ++# Boston, MA 02110-1301, USA. ++ ++## COMMON_PRE_CONFIG_FRAG ++ ++SIM_OBJS = interp.o bfin-dis.o sim-load.o ++ ++INCLUDE = bfin-sim.h ++ ++## COMMON_POST_CONFIG_FRAG ++ ++interp.o: interp.c $(INCLUDE) ++bfin-dis.o: bfin-dis.c $(INCLUDE) +diff -uNr gdb-6.5.orig/sim/bfin/syscall.h gdb-6.5/sim/bfin/syscall.h +--- gdb-6.5.orig/sim/bfin/syscall.h 1970-01-01 01:00:00.000000000 +0100 ++++ gdb-6.5/sim/bfin/syscall.h 2007-11-14 13:49:35.000000000 +0100 +@@ -0,0 +1,41 @@ ++/* This file is copied from newlib. Do not edit this alone. */ ++ ++#define SYS_exit 1 ++#define SYS_fork 2 ++#define SYS_read 3 ++#define SYS_write 4 ++#define SYS_open 5 ++#define SYS_close 6 ++#define SYS_wait4 7 ++#define SYS_creat 8 ++#define SYS_link 9 ++#define SYS_unlink 10 ++#define SYS_execv 11 ++#define SYS_chdir 12 ++ ++#define SYS_mknod 14 ++#define SYS_chmod 15 ++#define SYS_chown 16 ++ ++#define SYS_lseek 19 ++#define SYS_getpid 20 ++#define SYS_isatty 21 ++#define SYS_fstat 22 ++#define SYS_time 23 ++#define SYS_kill 24 ++ ++#define SYS_stat 38 ++ ++#define SYS_pipe 42 ++ ++#define SYS_execve 59 ++ ++#define SYS_truncate 129 ++#define SYS_ftruncate 130 ++ ++#define SYS_argc 172 ++#define SYS_argnlen 173 ++#define SYS_argn 174 ++ ++#define SYS_utime 201 ++#define SYS_wait 202 +diff -uNr gdb-6.5.orig/sim/configure gdb-6.5/sim/configure +--- gdb-6.5.orig/sim/configure 2006-05-05 19:11:19.000000000 +0200 ++++ gdb-6.5/sim/configure 2007-11-14 13:49:35.000000000 +0100 +@@ -273,6 +273,7 @@ + + ac_unique_file="Makefile.in" + ac_subdirs_all="$ac_subdirs_all arm" ++ac_subdirs_all="$ac_subdirs_all bfin" + ac_subdirs_all="$ac_subdirs_all cris" + ac_subdirs_all="$ac_subdirs_all d10v" + ac_subdirs_all="$ac_subdirs_all frv" +@@ -3423,6 +3424,13 @@ + testsuite=yes + common=yes + ;; ++ bfin-*-*) ++ ++ ++subdirs="$subdirs bfin" ++ ++ common=yes ++ ;; + cris-*-* | crisv32-*-*) + + +diff -uNr gdb-6.5.orig/sim/configure.ac gdb-6.5/sim/configure.ac +--- gdb-6.5.orig/sim/configure.ac 2006-05-05 19:11:19.000000000 +0200 ++++ gdb-6.5/sim/configure.ac 2007-11-14 13:49:35.000000000 +0100 +@@ -52,6 +52,10 @@ + testsuite=yes + common=yes + ;; ++ bfin-*-*) ++ AC_CONFIG_SUBDIRS(bfin) ++ common=yes ++ ;; + cris-*-* | crisv32-*-*) + AC_CONFIG_SUBDIRS(cris) + testsuite=yes diff --git a/cpukit/libnetworking/ifaddrs.h b/cpukit/libnetworking/ifaddrs.h new file mode 100644 index 0000000000..874591bb93 --- /dev/null +++ b/cpukit/libnetworking/ifaddrs.h @@ -0,0 +1,56 @@ +/* $FreeBSD: src/include/ifaddrs.h,v 1.3 2003/11/14 18:53:22 bms Exp $ */ + +/* + * Copyright (c) 1995, 1999 + * Berkeley Software Design, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp + */ + +#ifndef _IFADDRS_H_ +#define _IFADDRS_H_ + +struct ifaddrs { + struct ifaddrs *ifa_next; + char *ifa_name; + u_int ifa_flags; + struct sockaddr *ifa_addr; + struct sockaddr *ifa_netmask; + struct sockaddr *ifa_dstaddr; + void *ifa_data; +}; + +/* + * This may have been defined in <net/if.h>. Note that if <net/if.h> is + * to be included it must be included before this header file. + */ +#ifndef ifa_broadaddr +#define ifa_broadaddr ifa_dstaddr /* broadcast address interface */ +#endif + +#include <rtems/bsd/sys/cdefs.h> + +__BEGIN_DECLS +extern int getifaddrs(struct ifaddrs **); +extern void freeifaddrs(struct ifaddrs *); +__END_DECLS + +#endif diff --git a/cpukit/libnetworking/libc/getifaddrs.c b/cpukit/libnetworking/libc/getifaddrs.c new file mode 100644 index 0000000000..1cf47984d0 --- /dev/null +++ b/cpukit/libnetworking/libc/getifaddrs.c @@ -0,0 +1,415 @@ +/* $KAME: getifaddrs.c,v 1.9 2001/08/20 02:31:20 itojun Exp $ */ + +/* + * Copyright (c) 1995, 1999 + * Berkeley Software Design, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * BSDI getifaddrs.c,v 2.12 2000/02/23 14:51:59 dab Exp + */ +/* + * NOTE: SIOCGIFCONF case is not LP64 friendly. it also does not perform + * try-and-error for region size. + */ + +#include <rtems/bsd/sys/cdefs.h> + +#include <sys/types.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <net/if.h> +#ifdef NET_RT_IFLIST +#include <sys/param.h> +#include <net/route.h> +#include <sys/sysctl.h> +#include <net/if_dl.h> +#endif + +#include <errno.h> +#include <ifaddrs.h> +#include <stdlib.h> +#include <string.h> + +#if !defined(AF_LINK) +#define SA_LEN(sa) sizeof(struct sockaddr) +#endif + +#if !defined(SA_LEN) +#define SA_LEN(sa) (sa)->sa_len +#endif + +#define SALIGN (sizeof(long) - 1) +#define SA_RLEN(sa) ((sa)->sa_len ? (((sa)->sa_len + SALIGN) & ~SALIGN) : (SALIGN + 1)) + +#ifndef ALIGNBYTES +/* + * On systems with a routing socket, ALIGNBYTES should match the value + * that the kernel uses when building the messages. + */ +#define ALIGNBYTES XXX +#endif +#ifndef ALIGN +#define ALIGN(p) (((u_long)(p) + ALIGNBYTES) &~ ALIGNBYTES) +#endif + +#if _BSDI_VERSION >= 199701 +#define HAVE_IFM_DATA +#endif + +#if _BSDI_VERSION >= 199802 +/* ifam_data is very specific to recent versions of bsdi */ +#define HAVE_IFAM_DATA +#endif + +#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) +#define HAVE_IFM_DATA +#endif + +#define MAX_SYSCTL_TRY 5 + +int +getifaddrs(struct ifaddrs **pif) +{ + int icnt = 1; + int dcnt = 0; + int ncnt = 0; +#ifdef NET_RT_IFLIST + int ntry = 0; + int mib[6]; + size_t needed; + char *buf; + char *next; + struct ifaddrs *cif = 0; + char *p, *p0; + struct rt_msghdr *rtm; + struct if_msghdr *ifm; + struct ifa_msghdr *ifam; + struct sockaddr_dl *dl; + struct sockaddr *sa; + struct ifaddrs *ifa, *ift; + u_short idx = 0; +#else /* NET_RT_IFLIST */ + char buf[1024]; + int m, sock; + struct ifconf ifc; + struct ifreq *ifr; + struct ifreq *lifr; +#endif /* NET_RT_IFLIST */ + int i; + size_t len, alen; + char *data; + char *names; + +#ifdef NET_RT_IFLIST + mib[0] = CTL_NET; + mib[1] = PF_ROUTE; + mib[2] = 0; /* protocol */ + mib[3] = 0; /* wildcard address family */ + mib[4] = NET_RT_IFLIST; + mib[5] = 0; /* no flags */ + do { + /* + * We'll try to get addresses several times in case that + * the number of addresses is unexpectedly increased during + * the two sysctl calls. This should rarely happen, but we'll + * try to do our best for applications that assume success of + * this library (which should usually be the case). + * Portability note: since FreeBSD does not add margin of + * memory at the first sysctl, the possibility of failure on + * the second sysctl call is a bit higher. + */ + + if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) + return (-1); + if ((buf = malloc(needed)) == NULL) + return (-1); + if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) { + if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) { + free(buf); + return (-1); + } + free(buf); + buf = NULL; + } + } while (buf == NULL); + + for (next = buf; next < buf + needed; next += rtm->rtm_msglen) { + rtm = (struct rt_msghdr *)(void *)next; + if (rtm->rtm_version != RTM_VERSION) + continue; + switch (rtm->rtm_type) { + case RTM_IFINFO: + ifm = (struct if_msghdr *)(void *)rtm; + if (ifm->ifm_addrs & RTA_IFP) { + idx = ifm->ifm_index; + ++icnt; + dl = (struct sockaddr_dl *)(void *)(ifm + 1); + dcnt += SA_RLEN((struct sockaddr *)(void*)dl) + + ALIGNBYTES; +#ifdef HAVE_IFM_DATA + dcnt += sizeof(ifm->ifm_data); +#endif /* HAVE_IFM_DATA */ + ncnt += dl->sdl_nlen + 1; + } else + idx = 0; + break; + + case RTM_NEWADDR: + ifam = (struct ifa_msghdr *)(void *)rtm; + if (idx && ifam->ifam_index != idx) + abort(); /* this cannot happen */ + +#define RTA_MASKS (RTA_NETMASK | RTA_IFA | RTA_BRD) + if (idx == 0 || (ifam->ifam_addrs & RTA_MASKS) == 0) + break; + p = (char *)(void *)(ifam + 1); + ++icnt; +#ifdef HAVE_IFAM_DATA + dcnt += sizeof(ifam->ifam_data) + ALIGNBYTES; +#endif /* HAVE_IFAM_DATA */ + /* Scan to look for length of address */ + alen = 0; + for (p0 = p, i = 0; i < RTAX_MAX; i++) { + if ((RTA_MASKS & ifam->ifam_addrs & (1 << i)) + == 0) + continue; + sa = (struct sockaddr *)(void *)p; + len = SA_RLEN(sa); + if (i == RTAX_IFA) { + alen = len; + break; + } + p += len; + } + for (p = p0, i = 0; i < RTAX_MAX; i++) { + if ((RTA_MASKS & ifam->ifam_addrs & (1 << i)) + == 0) + continue; + sa = (struct sockaddr *)(void *)p; + len = SA_RLEN(sa); + if (i == RTAX_NETMASK && SA_LEN(sa) == 0) + dcnt += alen; + else + dcnt += len; + p += len; + } + break; + } + } +#else /* NET_RT_IFLIST */ + ifc.ifc_buf = buf; + ifc.ifc_len = sizeof(buf); + + if ((sock = _socket(AF_INET, SOCK_STREAM, 0)) < 0) + return (-1); + i = _ioctl(sock, SIOCGIFCONF, (char *)&ifc); + _close(sock); + if (i < 0) + return (-1); + + ifr = ifc.ifc_req; + lifr = (struct ifreq *)&ifc.ifc_buf[ifc.ifc_len]; + + while (ifr < lifr) { + struct sockaddr *sa; + + sa = &ifr->ifr_addr; + ++icnt; + dcnt += SA_RLEN(sa); + ncnt += sizeof(ifr->ifr_name) + 1; + + if (SA_LEN(sa) < sizeof(*sa)) + ifr = (struct ifreq *)(((char *)sa) + sizeof(*sa)); + else + ifr = (struct ifreq *)(((char *)sa) + SA_LEN(sa)); + } +#endif /* NET_RT_IFLIST */ + + if (icnt + dcnt + ncnt == 1) { + *pif = NULL; + free(buf); + return (0); + } + data = malloc(sizeof(struct ifaddrs) * icnt + dcnt + ncnt); + if (data == NULL) { + free(buf); + return(-1); + } + + ifa = (struct ifaddrs *)(void *)data; + data += sizeof(struct ifaddrs) * icnt; + names = data + dcnt; + + memset(ifa, 0, sizeof(struct ifaddrs) * icnt); + ift = ifa; + +#ifdef NET_RT_IFLIST + idx = 0; + for (next = buf; next < buf + needed; next += rtm->rtm_msglen) { + rtm = (struct rt_msghdr *)(void *)next; + if (rtm->rtm_version != RTM_VERSION) + continue; + switch (rtm->rtm_type) { + case RTM_IFINFO: + ifm = (struct if_msghdr *)(void *)rtm; + if (ifm->ifm_addrs & RTA_IFP) { + idx = ifm->ifm_index; + dl = (struct sockaddr_dl *)(void *)(ifm + 1); + + cif = ift; + ift->ifa_name = names; + ift->ifa_flags = (int)ifm->ifm_flags; + memcpy(names, dl->sdl_data, + (size_t)dl->sdl_nlen); + names[dl->sdl_nlen] = 0; + names += dl->sdl_nlen + 1; + + ift->ifa_addr = (struct sockaddr *)(void *)data; + memcpy(data, dl, + (size_t)SA_LEN((struct sockaddr *) + (void *)dl)); + data += SA_RLEN((struct sockaddr *)(void *)dl); + +#ifdef HAVE_IFM_DATA + /* ifm_data needs to be aligned */ + ift->ifa_data = data = (void *)ALIGN(data); + memcpy(data, &ifm->ifm_data, sizeof(ifm->ifm_data)); + data += sizeof(ifm->ifm_data); +#else /* HAVE_IFM_DATA */ + ift->ifa_data = NULL; +#endif /* HAVE_IFM_DATA */ + + ift = (ift->ifa_next = ift + 1); + } else + idx = 0; + break; + + case RTM_NEWADDR: + ifam = (struct ifa_msghdr *)(void *)rtm; + if (idx && ifam->ifam_index != idx) + abort(); /* this cannot happen */ + + if (idx == 0 || (ifam->ifam_addrs & RTA_MASKS) == 0) + break; + ift->ifa_name = cif->ifa_name; + ift->ifa_flags = cif->ifa_flags; + ift->ifa_data = NULL; + p = (char *)(void *)(ifam + 1); + /* Scan to look for length of address */ + alen = 0; + for (p0 = p, i = 0; i < RTAX_MAX; i++) { + if ((RTA_MASKS & ifam->ifam_addrs & (1 << i)) + == 0) + continue; + sa = (struct sockaddr *)(void *)p; + len = SA_RLEN(sa); + if (i == RTAX_IFA) { + alen = len; + break; + } + p += len; + } + for (p = p0, i = 0; i < RTAX_MAX; i++) { + if ((RTA_MASKS & ifam->ifam_addrs & (1 << i)) + == 0) + continue; + sa = (struct sockaddr *)(void *)p; + len = SA_RLEN(sa); + switch (i) { + case RTAX_IFA: + ift->ifa_addr = + (struct sockaddr *)(void *)data; + memcpy(data, p, len); + data += len; + break; + + case RTAX_NETMASK: + ift->ifa_netmask = + (struct sockaddr *)(void *)data; + if (SA_LEN(sa) == 0) { + memset(data, 0, alen); + data += alen; + break; + } + memcpy(data, p, len); + data += len; + break; + + case RTAX_BRD: + ift->ifa_broadaddr = + (struct sockaddr *)(void *)data; + memcpy(data, p, len); + data += len; + break; + } + p += len; + } + +#ifdef HAVE_IFAM_DATA + /* ifam_data needs to be aligned */ + ift->ifa_data = data = (void *)ALIGN(data); + memcpy(data, &ifam->ifam_data, sizeof(ifam->ifam_data)); + data += sizeof(ifam->ifam_data); +#endif /* HAVE_IFAM_DATA */ + + ift = (ift->ifa_next = ift + 1); + break; + } + } + + free(buf); +#else /* NET_RT_IFLIST */ + ifr = ifc.ifc_req; + lifr = (struct ifreq *)&ifc.ifc_buf[ifc.ifc_len]; + + while (ifr < lifr) { + struct sockaddr *sa; + + ift->ifa_name = names; + names[sizeof(ifr->ifr_name)] = 0; + strncpy(names, ifr->ifr_name, sizeof(ifr->ifr_name)); + while (*names++) + ; + + ift->ifa_addr = (struct sockaddr *)data; + sa = &ifr->ifr_addr; + memcpy(data, sa, SA_LEN(sa)); + data += SA_RLEN(sa); + + ifr = (struct ifreq *)(((char *)sa) + SA_LEN(sa)); + ift = (ift->ifa_next = ift + 1); + } +#endif /* NET_RT_IFLIST */ + if (--ift >= ifa) { + ift->ifa_next = NULL; + *pif = ifa; + } else { + *pif = NULL; + free(ifa); + } + return (0); +} + +void +freeifaddrs(struct ifaddrs *ifp) +{ + + free(ifp); +} diff --git a/cpukit/libnetworking/libc/if_indextoname.c b/cpukit/libnetworking/libc/if_indextoname.c new file mode 100644 index 0000000000..89e9f2fd66 --- /dev/null +++ b/cpukit/libnetworking/libc/if_indextoname.c @@ -0,0 +1,87 @@ +/* $KAME: if_indextoname.c,v 1.7 2000/11/08 03:09:30 itojun Exp $ */ + +/*- + * Copyright (c) 1997, 2000 + * Berkeley Software Design, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * BSDI Id: if_indextoname.c,v 2.3 2000/04/17 22:38:05 dab Exp + */ + +#include <rtems/bsd/sys/cdefs.h> + +#include <sys/types.h> +#include <sys/socket.h> +#include <net/if_dl.h> +#include <net/if.h> +#include <ifaddrs.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +/* + * From RFC 2533: + * + * The second function maps an interface index into its corresponding + * name. + * + * #include <net/if.h> + * + * char *if_indextoname(unsigned int ifindex, char *ifname); + * + * The ifname argument must point to a buffer of at least IF_NAMESIZE + * bytes into which the interface name corresponding to the specified + * index is returned. (IF_NAMESIZE is also defined in <net/if.h> and + * its value includes a terminating null byte at the end of the + * interface name.) This pointer is also the return value of the + * function. If there is no interface corresponding to the specified + * index, NULL is returned, and errno is set to ENXIO, if there was a + * system error (such as running out of memory), if_indextoname returns + * NULL and errno would be set to the proper value (e.g., ENOMEM). + */ + +char * +if_indextoname(unsigned int ifindex, char *ifname) +{ + struct ifaddrs *ifaddrs, *ifa; + int error = 0; + + if (getifaddrs(&ifaddrs) < 0) + return(NULL); /* getifaddrs properly set errno */ + + for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) { + if (ifa->ifa_addr && + ifa->ifa_addr->sa_family == AF_LINK && + ifindex == ((struct sockaddr_dl*)ifa->ifa_addr)->sdl_index) + break; + } + + if (ifa == NULL) { + error = ENXIO; + ifname = NULL; + } + else + strncpy(ifname, ifa->ifa_name, IFNAMSIZ); + + freeifaddrs(ifaddrs); + + errno = error; + return(ifname); +} diff --git a/cpukit/libnetworking/libc/if_nameindex.c b/cpukit/libnetworking/libc/if_nameindex.c new file mode 100644 index 0000000000..cd025aa428 --- /dev/null +++ b/cpukit/libnetworking/libc/if_nameindex.c @@ -0,0 +1,146 @@ +/* $KAME: if_nameindex.c,v 1.8 2000/11/24 08:20:01 itojun Exp $ */ + +/*- + * Copyright (c) 1997, 2000 + * Berkeley Software Design, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * BSDI Id: if_nameindex.c,v 2.3 2000/04/17 22:38:05 dab Exp + */ + +#include <rtems/bsd/sys/cdefs.h> + +#include <sys/types.h> +#include <sys/socket.h> +#include <net/if_dl.h> +#include <net/if.h> +#include <ifaddrs.h> +#include <stdlib.h> +#include <string.h> + +/* + * From RFC 2553: + * + * 4.3 Return All Interface Names and Indexes + * + * The if_nameindex structure holds the information about a single + * interface and is defined as a result of including the <net/if.h> + * header. + * + * struct if_nameindex { + * unsigned int if_index; + * char *if_name; + * }; + * + * The final function returns an array of if_nameindex structures, one + * structure per interface. + * + * struct if_nameindex *if_nameindex(void); + * + * The end of the array of structures is indicated by a structure with + * an if_index of 0 and an if_name of NULL. The function returns a NULL + * pointer upon an error, and would set errno to the appropriate value. + * + * The memory used for this array of structures along with the interface + * names pointed to by the if_name members is obtained dynamically. + * This memory is freed by the next function. + * + * 4.4. Free Memory + * + * The following function frees the dynamic memory that was allocated by + * if_nameindex(). + * + * #include <net/if.h> + * + * void if_freenameindex(struct if_nameindex *ptr); + * + * The argument to this function must be a pointer that was returned by + * if_nameindex(). + */ + +struct if_nameindex * +if_nameindex(void) +{ + struct ifaddrs *ifaddrs, *ifa; + unsigned int ni; + int nbytes; + struct if_nameindex *ifni, *ifni2; + char *cp; + + if (getifaddrs(&ifaddrs) < 0) + return(NULL); + + /* + * First, find out how many interfaces there are, and how + * much space we need for the string names. + */ + ni = 0; + nbytes = 0; + for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) { + if (ifa->ifa_addr && + ifa->ifa_addr->sa_family == AF_LINK) { + nbytes += strlen(ifa->ifa_name) + 1; + ni++; + } + } + + /* + * Next, allocate a chunk of memory, use the first part + * for the array of structures, and the last part for + * the strings. + */ + cp = malloc((ni + 1) * sizeof(struct if_nameindex) + nbytes); + ifni = (struct if_nameindex *)cp; + if (ifni == NULL) + goto out; + cp += (ni + 1) * sizeof(struct if_nameindex); + + /* + * Now just loop through the list of interfaces again, + * filling in the if_nameindex array and making copies + * of all the strings. + */ + ifni2 = ifni; + for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) { + if (ifa->ifa_addr && + ifa->ifa_addr->sa_family == AF_LINK) { + ifni2->if_index = + ((struct sockaddr_dl*)ifa->ifa_addr)->sdl_index; + ifni2->if_name = cp; + strcpy(cp, ifa->ifa_name); + ifni2++; + cp += strlen(cp) + 1; + } + } + /* + * Finally, don't forget to terminate the array. + */ + ifni2->if_index = 0; + ifni2->if_name = NULL; +out: + freeifaddrs(ifaddrs); + return(ifni); +} + +void +if_freenameindex(struct if_nameindex *ptr) +{ + free(ptr); +} |