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=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst \
+ | --locals | --local | --loca | --loc | --lo)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ eval "with_$ac_package='$ac_optarg'" ;;
+
+ -without-* | --without-*)
+ ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/-/_/g'`
+ eval "with_$ac_package=no" ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
+ -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+ | --x-incl | --x-inc | --x-in | --x-i)
+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
+ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; }
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+ { (exit 1); exit 1; }; }
+ ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+ eval "$ac_envvar='$ac_optarg'"
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+ { echo "$as_me: error: missing argument to $ac_option" >&2
+ { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+ *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+ localstatedir libdir includedir oldincludedir infodir mandir
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* ) ;;
+ *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+ If a cross compiler is detected then cross compile mode will be used." >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ ac_srcdir_defaulted=yes
+ # Try the directory containing this script, then its parent.
+ ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$0" : 'X\(//\)[^/]' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ srcdir=$ac_confdir
+ if test ! -r $srcdir/$ac_unique_file; then
+ srcdir=..
+ fi
+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+ if test "$ac_srcdir_defaulted" = yes; then
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+ { (exit 1); exit 1; }; }
+ else
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ { (exit 1); exit 1; }; }
+ fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+ { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+ { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; 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 >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+ # Protect against being on the right side of a sed subst in config.status.
+ sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+ s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@sim_environment@,$sim_environment,;t t
+s,@sim_alignment@,$sim_alignment,;t t
+s,@sim_assert@,$sim_assert,;t t
+s,@sim_bitsize@,$sim_bitsize,;t t
+s,@sim_endian@,$sim_endian,;t t
+s,@sim_hostendian@,$sim_hostendian,;t t
+s,@sim_float@,$sim_float,;t t
+s,@sim_scache@,$sim_scache,;t t
+s,@sim_default_model@,$sim_default_model,;t t
+s,@sim_hw_cflags@,$sim_hw_cflags,;t t
+s,@sim_hw_objs@,$sim_hw_objs,;t t
+s,@sim_hw@,$sim_hw,;t t
+s,@sim_inline@,$sim_inline,;t t
+s,@sim_packages@,$sim_packages,;t t
+s,@sim_regparm@,$sim_regparm,;t t
+s,@sim_reserved_bits@,$sim_reserved_bits,;t t
+s,@sim_smp@,$sim_smp,;t t
+s,@sim_stdcall@,$sim_stdcall,;t t
+s,@sim_xor_endian@,$sim_xor_endian,;t t
+s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
+s,@WERROR_CFLAGS@,$WERROR_CFLAGS,;t t
+s,@build@,$build,;t t
+s,@build_cpu@,$build_cpu,;t t
+s,@build_vendor@,$build_vendor,;t t
+s,@build_os@,$build_os,;t t
+s,@host@,$host,;t t
+s,@host_cpu@,$host_cpu,;t t
+s,@host_vendor@,$host_vendor,;t t
+s,@host_os@,$host_os,;t t
+s,@target@,$target,;t t
+s,@target_cpu@,$target_cpu,;t t
+s,@target_vendor@,$target_vendor,;t t
+s,@target_os@,$target_os,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
+s,@HDEFINES@,$HDEFINES,;t t
+s,@AR@,$AR,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@SET_MAKE@,$SET_MAKE,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@ALLOCA@,$ALLOCA,;t t
+s,@USE_NLS@,$USE_NLS,;t t
+s,@MSGFMT@,$MSGFMT,;t t
+s,@GMSGFMT@,$GMSGFMT,;t t
+s,@XGETTEXT@,$XGETTEXT,;t t
+s,@USE_INCLUDED_LIBINTL@,$USE_INCLUDED_LIBINTL,;t t
+s,@CATALOGS@,$CATALOGS,;t t
+s,@CATOBJEXT@,$CATOBJEXT,;t t
+s,@DATADIRNAME@,$DATADIRNAME,;t t
+s,@GMOFILES@,$GMOFILES,;t t
+s,@INSTOBJEXT@,$INSTOBJEXT,;t t
+s,@INTLDEPS@,$INTLDEPS,;t t
+s,@INTLLIBS@,$INTLLIBS,;t t
+s,@INTLOBJS@,$INTLOBJS,;t t
+s,@POFILES@,$POFILES,;t t
+s,@POSUB@,$POSUB,;t t
+s,@INCLUDE_LOCALE_H@,$INCLUDE_LOCALE_H,;t t
+s,@GT_NO@,$GT_NO,;t t
+s,@GT_YES@,$GT_YES,;t t
+s,@MKINSTALLDIRS@,$MKINSTALLDIRS,;t t
+s,@l@,$l,;t t
+s,@MAINT@,$MAINT,;t t
+s,@sim_bswap@,$sim_bswap,;t t
+s,@sim_cflags@,$sim_cflags,;t t
+s,@sim_debug@,$sim_debug,;t t
+s,@sim_stdio@,$sim_stdio,;t t
+s,@sim_trace@,$sim_trace,;t t
+s,@sim_profile@,$sim_profile,;t t
+s,@cgen_breaks@,$cgen_breaks,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ # Split the substitutions into bite-sized pieces for seds with
+ # small command number limits, like on Digital OSF/1 and HP-UX.
+ ac_max_sed_lines=48
+ ac_sed_frag=1 # Number of current file.
+ ac_beg=1 # First line for current file.
+ ac_end=$ac_max_sed_lines # Line after last line for current file.
+ ac_more_lines=:
+ ac_sed_cmds=
+ while $ac_more_lines; 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 $srcdir in
+ .) # No --srcdir option. We are building in place.
+ ac_srcdir=.
+ if test -z "$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
+
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+ esac
+
+ if test x"$ac_file" != x-; then
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ rm -f "$ac_file"
+ fi
+ # 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
+ 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