From 024fd916dca3613588dbe4230d913713e45ef7cc Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 26 Sep 2003 21:35:21 +0000 Subject: 2003-09-26 Joel Sherrill * cpu/hppa1.1/.cvsignore, cpu/hppa1.1/ChangeLog, cpu/hppa1.1/Makefile.am, cpu/hppa1.1/configure.ac, cpu/hppa1.1/cpu.c, cpu/hppa1.1/cpu_asm.S, cpu/hppa1.1/rtems/.cvsignore, cpu/hppa1.1/rtems/score/.cvsignore, cpu/hppa1.1/rtems/score/cpu.h, cpu/hppa1.1/rtems/score/cpu_asm.h, cpu/hppa1.1/rtems/score/hppa.h, cpu/hppa1.1/rtems/score/types.h: Removed. --- cpukit/score/cpu/hppa1.1/.cvsignore | 14 - cpukit/score/cpu/hppa1.1/ChangeLog | 165 ----- cpukit/score/cpu/hppa1.1/Makefile.am | 62 -- cpukit/score/cpu/hppa1.1/configure.ac | 29 - cpukit/score/cpu/hppa1.1/cpu.c | 184 ------ cpukit/score/cpu/hppa1.1/cpu_asm.S | 805 ------------------------ cpukit/score/cpu/hppa1.1/rtems/.cvsignore | 2 - cpukit/score/cpu/hppa1.1/rtems/score/.cvsignore | 2 - cpukit/score/cpu/hppa1.1/rtems/score/cpu.h | 653 ------------------- cpukit/score/cpu/hppa1.1/rtems/score/cpu_asm.h | 73 --- cpukit/score/cpu/hppa1.1/rtems/score/hppa.h | 727 --------------------- cpukit/score/cpu/hppa1.1/rtems/score/types.h | 46 -- 12 files changed, 2762 deletions(-) delete mode 100644 cpukit/score/cpu/hppa1.1/.cvsignore delete mode 100644 cpukit/score/cpu/hppa1.1/ChangeLog delete mode 100644 cpukit/score/cpu/hppa1.1/Makefile.am delete mode 100644 cpukit/score/cpu/hppa1.1/configure.ac delete mode 100644 cpukit/score/cpu/hppa1.1/cpu.c delete mode 100644 cpukit/score/cpu/hppa1.1/cpu_asm.S delete mode 100644 cpukit/score/cpu/hppa1.1/rtems/.cvsignore delete mode 100644 cpukit/score/cpu/hppa1.1/rtems/score/.cvsignore delete mode 100644 cpukit/score/cpu/hppa1.1/rtems/score/cpu.h delete mode 100644 cpukit/score/cpu/hppa1.1/rtems/score/cpu_asm.h delete mode 100644 cpukit/score/cpu/hppa1.1/rtems/score/hppa.h delete mode 100644 cpukit/score/cpu/hppa1.1/rtems/score/types.h (limited to 'cpukit/score/cpu/hppa1.1') diff --git a/cpukit/score/cpu/hppa1.1/.cvsignore b/cpukit/score/cpu/hppa1.1/.cvsignore deleted file mode 100644 index bfdfd995be..0000000000 --- a/cpukit/score/cpu/hppa1.1/.cvsignore +++ /dev/null @@ -1,14 +0,0 @@ -aclocal.m4 -autom4te*.cache -config.cache -config.guess -config.log -config.status -config.sub -configure -depcomp -install-sh -Makefile -Makefile.in -missing -mkinstalldirs diff --git a/cpukit/score/cpu/hppa1.1/ChangeLog b/cpukit/score/cpu/hppa1.1/ChangeLog deleted file mode 100644 index 049cc914ea..0000000000 --- a/cpukit/score/cpu/hppa1.1/ChangeLog +++ /dev/null @@ -1,165 +0,0 @@ -2003-09-04 Joel Sherrill - - * cpu.c, cpu_asm.S, rtems/score/cpu.h, rtems/score/hppa.h: URL for - license changed. - -2003-08-11 Ralf Corsepius - - * configure.ac: Use rtems-bugs@rtems.com as bug report email address. - -2003-03-06 Ralf Corsepius - - * configure.ac: Remove AC_CONFIG_AUX_DIR. - -2002-12-11 Ralf Corsepius - - * configure.ac: Require autoconf-2.57 + automake-1.7.2. - * Makefile.am: Eliminate C_O_FILES, S_O_FILES, libscorecpu_a_OBJECTS. - -2002-11-19 Ralf Corsepius - - * configure.ac: Fix package name. - -2002-10-25 Ralf Corsepius - - * configure.ac: Add nostdinc to AM_INIT_AUTOMAKE. - -2002-10-21 Ralf Corsepius - - * .cvsignore: Reformat. - Add autom4te*cache. - Remove autom4te.cache. - -2002-07-26 Ralf Corsepius - - * Makefile.am: Build libscorecpu.a instead of rtems-cpu.rel. - -2002-07-22 Ralf Corsepius - - * Makefile.am: Use .$(OBJEXT) instead of .o. - -2002-07-22 Ralf Corsepius - - * Makefile.am: Use . instead of .o. - -2002-07-05 Ralf Corsepius - - * configure.ac: RTEMS_TOP(../../../..). - -2002-07-03 Ralf Corsepius - - * rtems.S: Remove. - * Makefile.am: Reflect changes above. - -2002-07-01 Ralf Corsepius - - * configure.ac: Remove RTEMS_PROJECT_ROOT. - -2002-06-27 Joel Sherrill - - * Makefile.am, cpu.c, cpu_asm.S, rtems.S: Modified to make - this all compile again. It has been a while since we have - had a semi-working hppa1.1-rtems cross compiler. :) - -2002-06-27 Ralf Corsepius - - * configure.ac: Add RTEMS_PROG_CCAS - -2002-06-27 Ralf Corsepius - - * configure.ac: Use AC_CONFIG_AUX_DIR(../../../..). - Add AC_PROG_RANLIB. - -2002-06-17 Ralf Corsepius - - * Makefile.am: Include $(top_srcdir)/../../../automake/*.am. - Use ../../../aclocal. - -2002-04-18 Ralf Corsepius - - * rtems/score/hppa.h: Remove rtems/score/targopts.h. - -2001-04-03 Joel Sherrill - - * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h. - * rtems/score/hppa1.1types.h: Removed. - * rtems/score/types.h: New file via CVS magic. - * Makefile.am, rtems/score/cpu.h: Account for name change. - -2002-03-27 Ralf Corsepius - - * configure.ac: - AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). - AM_INIT_AUTOMAKE([no-define foreign 1.6]). - * Makefile.am: Remove AUTOMAKE_OPTIONS. - -2002-01-29 Ralf Corsepius - - * rtems/Makefile.am: Removed. - * rtems/score/Makefile.am: Removed. - * configure.ac: Reflect changes above. - * Makefile.am: Reflect changes above. - -2001-12-19 Ralf Corsepius - - * Makefile.am: Add multilib support. - -2001-11-28 Joel Sherrill , - - This was tracked as PR91. - * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which - is used to specify if the port uses the standard macro for this (FALSE). - A TRUE setting indicates the port provides its own implementation. - -2001-10-11 Ralf Corsepius - - * .cvsignore: Add autom4te.cache for autoconf > 2.52. - * configure.in: Remove. - * configure.ac: New file, generated from configure.in by autoupdate. - -2001-09-23 Ralf Corsepius - - * rtems/score/Makefile.am: Use 'CLEANFILES ='. - * rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='. - -2001-02-04 Ralf Corsepius - - * Makefile.am: Remove references to PROJECT_INCLUDE. - * rtems/score/Makefile.am: - Apply include_*HEADERS instead of H_FILES. - -2001-01-03 Joel Sherrill - - * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). - * cpu_asm.S: Modify to properly dereference _ISR_Vector_table - now that it is dynamically allocated. - -2000-11-09 Ralf Corsepius - - * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. - -2000-11-02 Ralf Corsepius - - * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. - -2000-10-25 Ralf Corsepius - - * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. - Switch to GNU canonicalization. - -2000-09-25 Joel Sherrill - - * rtems/score/hppa.h: Switched to using cpuopts.h not - targopts.h to reduce dependency on BSP. - -2000-09-06 Ralf Corsepius - - * rtems/score/Makefile.am: Use PROJECT_TOPdir in path to genoffsets. - -2000-09-04 Ralf Corsepius - - * Makefile.am: Include compile.am. - -2000-08-10 Joel Sherrill - - * ChangeLog: New file. diff --git a/cpukit/score/cpu/hppa1.1/Makefile.am b/cpukit/score/cpu/hppa1.1/Makefile.am deleted file mode 100644 index 920e5501e0..0000000000 --- a/cpukit/score/cpu/hppa1.1/Makefile.am +++ /dev/null @@ -1,62 +0,0 @@ -## -## $Id$ -## - -ACLOCAL_AMFLAGS = -I ../../../aclocal - -include $(top_srcdir)/../../../automake/multilib.am -include $(top_srcdir)/../../../automake/compile.am -include $(top_srcdir)/../../../automake/lib.am - -$(PROJECT_INCLUDE)/%.h: %.h - $(INSTALL_DATA) $< $@ - -$(PROJECT_INCLUDE): - $(mkinstalldirs) $@ - -$(PROJECT_INCLUDE)/rtems: - $(mkinstalldirs) $@ - -$(PROJECT_INCLUDE)/rtems/score: - $(mkinstalldirs) $@ - -include_HEADERS= -PREINSTALL_FILES = $(PROJECT_INCLUDE) $(include_HEADERS:%=$(PROJECT_INCLUDE)/%) - -include_rtems_scoredir = $(includedir)/rtems/score -include_rtems_score_HEADERS = \ - rtems/score/cpu.h \ - rtems/score/cpu_asm.h \ - rtems/score/hppa.h \ - rtems/score/types.h \ - rtems/score/offsets.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score \ - $(include_rtems_score_HEADERS:%.h=$(PROJECT_INCLUDE)/%.h) - -C_FILES = cpu.c -OBJS = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT)) - -S_FILES = cpu_asm.S -OBJS += $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT)) - -LIB = $(ARCH)/libscorecpu.a - -$(LIB): $(OBJS) - $(make-library) - -all-local: $(ARCH) rtems/score/offsets.h $(PREINSTALL_FILES) $(LIB) \ - $(TMPINSTALL_FILES) - -EXTRA_DIST = cpu.c cpu_asm.S - -# FIXME: We should get rid of genoffsets -GENOFFSETS = $(PROJECT_TOPdir)/tools/cpu/hppa1.1/genoffsets - -GENERIC_H_FILES = rtems/score/offsets.h -rtems/score/offsets.h: $(GENOFFSETS) rtems/score/cpu.h - $(mkinstalldirs) rtems/score - $(RM) $@ - $(GENOFFSETS) > $@ -CLEANFILES = rtems/score/offsets.h - -include $(top_srcdir)/../../../automake/local.am diff --git a/cpukit/score/cpu/hppa1.1/configure.ac b/cpukit/score/cpu/hppa1.1/configure.ac deleted file mode 100644 index b97dec5353..0000000000 --- a/cpukit/score/cpu/hppa1.1/configure.ac +++ /dev/null @@ -1,29 +0,0 @@ -## Process this file with autoconf to produce a configure script. -## -## $Id$ - -AC_PREREQ(2.57) -AC_INIT([rtems-cpukit-score-cpu-hppa1.1],[_RTEMS_VERSION],[rtems-bugs@rtems.com]) -AC_CONFIG_SRCDIR([cpu_asm.S]) -RTEMS_TOP(../../../..) - -RTEMS_CANONICAL_TARGET_CPU - -AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.7.2]) -AM_MAINTAINER_MODE - -RTEMS_ENV_RTEMSCPU - -RTEMS_CHECK_CPU -RTEMS_CANONICAL_HOST - -RTEMS_PROG_CC_FOR_TARGET -RTEMS_PROG_CCAS -RTEMS_CANONICALIZE_TOOLS -AC_PROG_RANLIB - -RTEMS_CHECK_NEWLIB - -# Explicitly list all Makefiles here -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/cpukit/score/cpu/hppa1.1/cpu.c b/cpukit/score/cpu/hppa1.1/cpu.c deleted file mode 100644 index 84f0e90188..0000000000 --- a/cpukit/score/cpu/hppa1.1/cpu.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - * HP PA-RISC Dependent Source - * - * COPYRIGHT (c) 1994 by Division Incorporated - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include -#include -void hppa_cpu_halt(unsigned32 the_error); - - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - /* - * This is unsupported. For HPPA this function is handled by BSP - */ - - _CPU_Fatal_halt( 0xdeaddead ); -} - - - -/* - * This is the default handler which is called if - * _CPU_ISR_install_vector() has not been called for the - * specified vector. It simply forwards onto the spurious - * handler defined in the cpu-table. - */ - -static ISR_Handler -hppa_interrupt_report_spurious(ISR_Vector_number vector, - void* rtems_isr_frame) /* HPPA extension */ -{ - - /* - * If the CPU table defines a spurious_handler, then - * call it. If the handler returns halt. - */ - if ( _CPU_Table.spurious_handler ) - _CPU_Table.spurious_handler(vector, rtems_isr_frame); - - hppa_cpu_halt(vector); -} - - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -unsigned32 _CPU_ISR_Get_level(void) -{ - int level; - HPPA_ASM_SSM(0, level); /* change no bits; just get copy */ - if (level & HPPA_PSW_I) - return 0; - return 1; -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. The handler is a C callable routine. - * - * Input parameters: - * vector - interrupt vector number - * old_handler - former ISR for this vector number - * new_handler - replacement ISR for this vector number - * - * Output parameters: NONE - * - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - *old_handler = _ISR_Vector_table[vector]; - - _ISR_Vector_table[vector] = new_handler; -} - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - * - */ - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - register unsigned8 *fp_context; - unsigned32 i; - proc_ptr old_handler; - - /* - * This is the default fp context for all tasks - * Set it up so that denormalized results go to zero. - */ - - fp_context = (unsigned8*) &_CPU_Null_fp_context; - for (i=0 ; i -#include -#include -#include - -#if 0 -#define TEXT_SEGMENT \ - .SPACE $TEXT$ !\ - .SUBSPA $CODE$ -#define RO_SEGMENT \ - .SPACE $TEXT$ !\ - .SUBSPA $lit$ -#define DATA_SEGMENT \ - .SPACE $PRIVATE$ !\ - .SUBSPA $data$ -#define BSS_SEGMENT \ - .SPACE $PRIVATE$ !\ - .SUBSPA $bss$ -#else -#define TEXT_SEGMENT .text -#define RO_SEGMENT .rodata -#define DATA_SEGMENT .data -#define BSS_SEGMENT .bss -#endif - - - -#if 0 - .SPACE $PRIVATE$ - .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31 - .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82 - .SPACE $TEXT$ - .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 - .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY - .SPACE $TEXT$ - .SUBSPA $CODE$ - -#endif - TEXT_SEGMENT - -/* - * Special register usage for context switch and interrupts - * Stay away from %cr28 which is used for TLB misses on 72000 - */ - -isr_arg0 .reg %cr24 -isr_r9 .reg %cr25 -isr_r8 .reg %cr26 - -/* - * Interrupt stack frame looks like this - * - * offset item - * ----------------------------------------------------------------- - * INTEGER_CONTEXT_OFFSET Context_Control - * FP_CONTEXT_OFFSET Context_Control_fp - * - * It is padded out to a multiple of 64 - */ - - -/*PAGE^L - * void _Generic_ISR_Handler() - * - * This routine provides the RTEMS interrupt management. - * - * We jump here from the interrupt vector. - * The HPPA hardware has done some stuff for us: - * PSW saved in IPSW - * PSW set to 0 - * PSW[E] set to default (0) - * PSW[M] set to 1 iff this is HPMC - * - * IIA queue is frozen (since PSW[Q] is now 0) - * privilege level promoted to 0 - * IIR, ISR, IOR potentially updated if PSW[Q] was 1 at trap - * registers GR 1,8,9,16,17,24,25 copied to shadow regs - * SHR 0 1 2 3 4 5 6 - * - * Our vector stub (in the BSP) MUST have done the following: - * - * a) Saved the original %r9 into %isr_r9 (%cr25) - * b) Placed the vector number in %r9 - * c) Was allowed to also destroy $isr_r8 (%cr26), - * but the stub was NOT allowed to destroy any other registers. - * - * The typical stub sequence (in the BSP) should look like this: - * - * a) mtctl %r9,isr_r9 ; (save r9 in cr25) - * b) ldi vector,%r9 ; (load constant vector number in r9) - * c) mtctl %r8,isr_r8 ; (save r8 in cr26) - * d) ldil L%MY_BSP_first_level_interrupt_handler,%r8 - * e) ldo R%MY_BSP_first_level_interrupt_handler(%r8),%r8 - * ; (point to BSP raw handler table) - * f) ldwx,s %r9(%r8),%r8 ; (load value from raw handler table) - * g) bv 0(%r8) ; (call raw handler: _Generic_ISR_Handler) - * h) mfctl isr_r8,%r8 ; (restore r8 from cr26 in delay slot) - * - * Optionally, steps (c) thru (h) _could_ be replaced with a single - * bl,n _Generic_ISR_Handler,%r0 - * - * - */ - .EXPORT _Generic_ISR_Handler,ENTRY,PRIV_LEV=0 -_Generic_ISR_Handler: - .PROC - .CALLINFO FRAME=0,NO_CALLS - .ENTRY - - mtctl arg0, isr_arg0 - -/* - * save interrupt state - */ - mfctl ipsw, arg0 - stw arg0, IPSW_OFFSET(sp) - - mfctl iir, arg0 - stw arg0, IIR_OFFSET(sp) - - mfctl ior, arg0 - stw arg0, IOR_OFFSET(sp) - - mfctl pcoq, arg0 - stw arg0, PCOQFRONT_OFFSET(sp) - - mtctl %r0, pcoq - mfctl pcoq, arg0 - stw arg0, PCOQBACK_OFFSET(sp) - - mfctl %sar, arg0 - stw arg0, SAR_OFFSET(sp) - -/* - * Build an interrupt frame to hold the contexts we will need. - * We have already saved the interrupt items on the stack - * - * At this point the following registers are damaged wrt the interrupt - * reg current value saved value - * ------------------------------------------------ - * arg0 scratch isr_arg0 (cr24) - * r9 vector number isr_r9 (cr25) - * - * Point to beginning of integer context and - * save the integer context - */ - stw %r1,R1_OFFSET(sp) - stw %r2,R2_OFFSET(sp) - stw %r3,R3_OFFSET(sp) - stw %r4,R4_OFFSET(sp) - stw %r5,R5_OFFSET(sp) - stw %r6,R6_OFFSET(sp) - stw %r7,R7_OFFSET(sp) - stw %r8,R8_OFFSET(sp) -/* - * skip r9 - */ - stw %r10,R10_OFFSET(sp) - stw %r11,R11_OFFSET(sp) - stw %r12,R12_OFFSET(sp) - stw %r13,R13_OFFSET(sp) - stw %r14,R14_OFFSET(sp) - stw %r15,R15_OFFSET(sp) - stw %r16,R16_OFFSET(sp) - stw %r17,R17_OFFSET(sp) - stw %r18,R18_OFFSET(sp) - stw %r19,R19_OFFSET(sp) - stw %r20,R20_OFFSET(sp) - stw %r21,R21_OFFSET(sp) - stw %r22,R22_OFFSET(sp) - stw %r23,R23_OFFSET(sp) - stw %r24,R24_OFFSET(sp) - stw %r25,R25_OFFSET(sp) -/* - * skip arg0 - */ - stw %r27,R27_OFFSET(sp) - stw %r28,R28_OFFSET(sp) - stw %r29,R29_OFFSET(sp) - stw %r30,R30_OFFSET(sp) - stw %r31,R31_OFFSET(sp) - -/* Now most registers are available since they have been saved - * - * The following items are currently wrong in the integer context - * reg current value saved value - * ------------------------------------------------ - * arg0 scratch isr_arg0 (cr24) - * r9 vector number isr_r9 (cr25) - * - * Fix them - */ - - mfctl isr_arg0,%r3 - stw %r3,ARG0_OFFSET(sp) - - mfctl isr_r9,%r3 - stw %r3,R9_OFFSET(sp) - -/* - * At this point we are done with isr_arg0, and isr_r9 control registers - * - * Prepare to re-enter virtual mode - * We need Q in case the interrupt handler enables interrupts - */ - - ldil L%CPU_PSW_DEFAULT, arg0 - ldo R%CPU_PSW_DEFAULT(arg0), arg0 - mtctl arg0, ipsw - -/* - * Now jump to "rest_of_isr_handler" with the rfi - * We are assuming the space queues are all correct already - */ - - ldil L%rest_of_isr_handler, arg0 - ldo R%rest_of_isr_handler(arg0), arg0 - mtctl arg0, pcoq - ldo 4(arg0), arg0 - mtctl arg0, pcoq - - rfi - nop - -/* - * At this point we are back in virtual mode and all our - * normal addressing is once again ok. - * - * It is now ok to take an exception or trap - */ - -rest_of_isr_handler: - -/* - * Point to beginning of float context and - * save the floating point context -- doing whatever patches are necessary - */ - - .call ARGW0=GR - bl _CPU_Save_float_context,%r2 - ldo FP_CONTEXT_OFFSET(sp),arg0 - -/* - * save the ptr to interrupt frame as an argument for the interrupt handler - */ - - copy sp, arg1 - -/* - * Advance the frame to point beyond all interrupt contexts (integer & float) - * this also includes the pad to align to 64byte stack boundary - */ - ldo CPU_INTERRUPT_FRAME_SIZE(sp), sp - -/* - * r3 -- &_ISR_Nest_level - * r5 -- value _ISR_Nest_level - * r4 -- &_Thread_Dispatch_disable_level - * r6 -- value _Thread_Dispatch_disable_level - * r9 -- vector number - */ - - .import _ISR_Nest_level,data - ldil L%_ISR_Nest_level,%r3 - ldo R%_ISR_Nest_level(%r3),%r3 - ldw 0(%r3),%r5 - - .import _Thread_Dispatch_disable_level,data - ldil L%_Thread_Dispatch_disable_level,%r4 - ldo R%_Thread_Dispatch_disable_level(%r4),%r4 - ldw 0(%r4),%r6 - -/* - * increment interrupt nest level counter. If outermost interrupt - * switch the stack and squirrel away the previous sp. - */ - addi 1,%r5,%r5 - stw %r5, 0(%r3) - -/* - * compute and save new stack (with frame) - * just in case we are nested -- simpler this way - */ - comibf,= 1,%r5,stack_done - ldo 128(sp),%r7 - -/* - * Switch to interrupt stack allocated by the interrupt manager (intr.c) - */ - .import _CPU_Interrupt_stack_low,data - ldil L%_CPU_Interrupt_stack_low,%r7 - ldw R%_CPU_Interrupt_stack_low(%r7),%r7 - ldo 128(%r7),%r7 - -stack_done: -/* - * save our current stack pointer where the "old sp" is supposed to be - */ - stw sp, -4(%r7) -/* - * and switch stacks (or advance old stack in nested case) - */ - copy %r7, sp - -/* - * increment the dispatch disable level counter. - */ - addi 1,%r6,%r6 - stw %r6, 0(%r4) - -/* - * load address of user handler - * Note: No error checking is done, it is assumed that the - * vector table contains a valid address or a stub - * spurious handler. - */ - .import _ISR_Vector_table,data - ldil L%_ISR_Vector_table,%r8 - ldo R%_ISR_Vector_table(%r8),%r8 - ldw 0(%r8),%r8 - ldwx,s %r9(%r8),%r8 - -/* - * invoke user interrupt handler - * Interrupts are currently disabled, as per RTEMS convention - * The handler has the option of re-enabling interrupts - * NOTE: can not use 'bl' since it uses "pc-relative" addressing - * and we are using a hard coded address from a table - * So... we fudge r2 ourselves (ala dynacall) - * arg0 = vector number, arg1 = ptr to rtems_interrupt_frame - */ - copy %r9, %r26 - .call ARGW0=GR, ARGW1=GR - blr %r0, rp - bv,n 0(%r8) - -post_user_interrupt_handler: - -/* - * Back from user handler(s) - * Disable external interrupts (since the interrupt handler could - * have turned them on) and return to the interrupted task stack (assuming - * (_ISR_Nest_level == 0) - */ - - rsm HPPA_PSW_I + HPPA_PSW_R, %r0 - ldw -4(sp), sp - -/* - * r3 -- (most of) &_ISR_Nest_level - * r5 -- value _ISR_Nest_level - * r4 -- (most of) &_Thread_Dispatch_disable_level - * r6 -- value _Thread_Dispatch_disable_level - * r7 -- (most of) &_ISR_Signals_to_thread_executing - * r8 -- value _ISR_Signals_to_thread_executing - */ - - .import _ISR_Nest_level,data - ldil L%_ISR_Nest_level,%r3 - ldw R%_ISR_Nest_level(%r3),%r5 - - .import _Thread_Dispatch_disable_level,data - ldil L%_Thread_Dispatch_disable_level,%r4 - ldw R%_Thread_Dispatch_disable_level(%r4),%r6 - - .import _ISR_Signals_to_thread_executing,data - ldil L%_ISR_Signals_to_thread_executing,%r7 - -/* - * decrement isr nest level - */ - addi -1, %r5, %r5 - stw %r5, R%_ISR_Nest_level(%r3) - -/* - * decrement dispatch disable level counter and, if not 0, go on - */ - addi -1,%r6,%r6 - comibf,= 0,%r6,isr_restore - stw %r6, R%_Thread_Dispatch_disable_level(%r4) - -/* - * check whether or not a context switch is necessary - */ - .import _Context_Switch_necessary,data - ldil L%_Context_Switch_necessary,%r8 - ldw R%_Context_Switch_necessary(%r8),%r8 - comibf,=,n 0,%r8,ISR_dispatch - -/* - * check whether or not a context switch is necessary because an ISR - * sent signals to the interrupted task - */ - ldw R%_ISR_Signals_to_thread_executing(%r7),%r8 - comibt,=,n 0,%r8,isr_restore - - -/* - * OK, something happened while in ISR and we need to switch to a task - * other than the one which was interrupted or the - * ISR_Signals_to_thread_executing case - * We also turn on interrupts, since the interrupted task had them - * on (obviously :-) and Thread_Dispatch is happy to leave ints on. - */ - -ISR_dispatch: - stw %r0, R%_ISR_Signals_to_thread_executing(%r7) - - ssm HPPA_PSW_I, %r0 - - .import _Thread_Dispatch,code - .call - bl _Thread_Dispatch,%r2 - ldo 128(sp),sp - - ldo -128(sp),sp - -isr_restore: - -/* - * enable interrupts during most of restore - */ - ssm HPPA_PSW_I, %r0 - -/* - * Get a pointer to beginning of our stack frame - */ - ldo -CPU_INTERRUPT_FRAME_SIZE(sp), %arg1 - -/* - * restore float - */ - .call ARGW0=GR - bl _CPU_Restore_float_context,%r2 - ldo FP_CONTEXT_OFFSET(%arg1), arg0 - - copy %arg1, %arg0 - -/* - * ********** FALL THRU ********** - */ - -/* - * Jump here from bottom of Context_Switch - * Also called directly by _CPU_Context_Restart_self via _Thread_Restart_self - * restore interrupt state - */ - - .EXPORT _CPU_Context_restore -_CPU_Context_restore: - -/* - * restore integer state - */ - ldw R1_OFFSET(arg0),%r1 - ldw R2_OFFSET(arg0),%r2 - ldw R3_OFFSET(arg0),%r3 - ldw R4_OFFSET(arg0),%r4 - ldw R5_OFFSET(arg0),%r5 - ldw R6_OFFSET(arg0),%r6 - ldw R7_OFFSET(arg0),%r7 - ldw R8_OFFSET(arg0),%r8 - ldw R9_OFFSET(arg0),%r9 - ldw R10_OFFSET(arg0),%r10 - ldw R11_OFFSET(arg0),%r11 - ldw R12_OFFSET(arg0),%r12 - ldw R13_OFFSET(arg0),%r13 - ldw R14_OFFSET(arg0),%r14 - ldw R15_OFFSET(arg0),%r15 - ldw R16_OFFSET(arg0),%r16 - ldw R17_OFFSET(arg0),%r17 - ldw R18_OFFSET(arg0),%r18 - ldw R19_OFFSET(arg0),%r19 - ldw R20_OFFSET(arg0),%r20 - ldw R21_OFFSET(arg0),%r21 - ldw R22_OFFSET(arg0),%r22 - ldw R23_OFFSET(arg0),%r23 - ldw R24_OFFSET(arg0),%r24 -/* - * skipping r25; used as scratch register below - * skipping r26 (arg0) until we are done with it - */ - ldw R27_OFFSET(arg0),%r27 - ldw R28_OFFSET(arg0),%r28 - ldw R29_OFFSET(arg0),%r29 -/* - * skipping r30 (sp) until we turn off interrupts - */ - ldw R31_OFFSET(arg0),%r31 - -/* - * Turn off Q & R & I so we can write r30 and interrupt control registers - */ - rsm HPPA_PSW_Q + HPPA_PSW_R + HPPA_PSW_I, %r0 - -/* - * now safe to restore r30 - */ - ldw R30_OFFSET(arg0),%r30 - - ldw IPSW_OFFSET(arg0), %r25 - mtctl %r25, ipsw - - ldw SAR_OFFSET(arg0), %r25 - mtctl %r25, sar - - ldw PCOQFRONT_OFFSET(arg0), %r25 - mtctl %r25, pcoq - - ldw PCOQBACK_OFFSET(arg0), %r25 - mtctl %r25, pcoq - -/* - * Load r25 with interrupts off - */ - ldw R25_OFFSET(arg0),%r25 -/* - * Must load r26 (arg0) last - */ - ldw R26_OFFSET(arg0),%r26 - -isr_exit: - rfi - .EXIT - .PROCEND - -/* - * This section is used to context switch floating point registers. - * Ref: 6-35 of Architecture 1.1 - * - * NOTE: since integer multiply uses the floating point unit, - * we have to save/restore fp on every trap. We cannot - * just try to keep track of fp usage. - */ - - .align 32 - .EXPORT _CPU_Save_float_context,ENTRY,PRIV_LEV=0 -_CPU_Save_float_context: - .PROC - .CALLINFO FRAME=0,NO_CALLS - .ENTRY - fstds,ma %fr0,8(%arg0) - fstds,ma %fr1,8(%arg0) - fstds,ma %fr2,8(%arg0) - fstds,ma %fr3,8(%arg0) - fstds,ma %fr4,8(%arg0) - fstds,ma %fr5,8(%arg0) - fstds,ma %fr6,8(%arg0) - fstds,ma %fr7,8(%arg0) - fstds,ma %fr8,8(%arg0) - fstds,ma %fr9,8(%arg0) - fstds,ma %fr10,8(%arg0) - fstds,ma %fr11,8(%arg0) - fstds,ma %fr12,8(%arg0) - fstds,ma %fr13,8(%arg0) - fstds,ma %fr14,8(%arg0) - fstds,ma %fr15,8(%arg0) - fstds,ma %fr16,8(%arg0) - fstds,ma %fr17,8(%arg0) - fstds,ma %fr18,8(%arg0) - fstds,ma %fr19,8(%arg0) - fstds,ma %fr20,8(%arg0) - fstds,ma %fr21,8(%arg0) - fstds,ma %fr22,8(%arg0) - fstds,ma %fr23,8(%arg0) - fstds,ma %fr24,8(%arg0) - fstds,ma %fr25,8(%arg0) - fstds,ma %fr26,8(%arg0) - fstds,ma %fr27,8(%arg0) - fstds,ma %fr28,8(%arg0) - fstds,ma %fr29,8(%arg0) - fstds,ma %fr30,8(%arg0) - fstds %fr31,0(%arg0) - bv 0(%r2) - addi -(31*8), %arg0, %arg0 ; restore arg0 just for fun - .EXIT - .PROCEND - - .align 32 - .EXPORT _CPU_Restore_float_context,ENTRY,PRIV_LEV=0 -_CPU_Restore_float_context: - .PROC - .CALLINFO FRAME=0,NO_CALLS - .ENTRY - addi (31*8), %arg0, %arg0 ; point at last double - fldds 0(%arg0),%fr31 - fldds,mb -8(%arg0),%fr30 - fldds,mb -8(%arg0),%fr29 - fldds,mb -8(%arg0),%fr28 - fldds,mb -8(%arg0),%fr27 - fldds,mb -8(%arg0),%fr26 - fldds,mb -8(%arg0),%fr25 - fldds,mb -8(%arg0),%fr24 - fldds,mb -8(%arg0),%fr23 - fldds,mb -8(%arg0),%fr22 - fldds,mb -8(%arg0),%fr21 - fldds,mb -8(%arg0),%fr20 - fldds,mb -8(%arg0),%fr19 - fldds,mb -8(%arg0),%fr18 - fldds,mb -8(%arg0),%fr17 - fldds,mb -8(%arg0),%fr16 - fldds,mb -8(%arg0),%fr15 - fldds,mb -8(%arg0),%fr14 - fldds,mb -8(%arg0),%fr13 - fldds,mb -8(%arg0),%fr12 - fldds,mb -8(%arg0),%fr11 - fldds,mb -8(%arg0),%fr10 - fldds,mb -8(%arg0),%fr9 - fldds,mb -8(%arg0),%fr8 - fldds,mb -8(%arg0),%fr7 - fldds,mb -8(%arg0),%fr6 - fldds,mb -8(%arg0),%fr5 - fldds,mb -8(%arg0),%fr4 - fldds,mb -8(%arg0),%fr3 - fldds,mb -8(%arg0),%fr2 - fldds,mb -8(%arg0),%fr1 - bv 0(%r2) - fldds,mb -8(%arg0),%fr0 - .EXIT - .PROCEND - -/* - * These 2 small routines are unused right now. - * Normally we just go thru _CPU_Save_float_context (and Restore) - * - * Here we just deref the ptr and jump up, letting _CPU_Save_float_context - * do the return for us. - */ - - .EXPORT _CPU_Context_save_fp,ENTRY,PRIV_LEV=0 -_CPU_Context_save_fp: - .PROC - .CALLINFO FRAME=0,NO_CALLS - .ENTRY - bl _CPU_Save_float_context, %r0 - ldw 0(%arg0), %arg0 - .EXIT - .PROCEND - - .EXPORT _CPU_Context_restore_fp,ENTRY,PRIV_LEV=0 -_CPU_Context_restore_fp: - .PROC - .CALLINFO FRAME=0,NO_CALLS - .ENTRY - bl _CPU_Restore_float_context, %r0 - ldw 0(%arg0), %arg0 - .EXIT - .PROCEND - - -/* - * void _CPU_Context_switch( run_context, heir_context ) - * - * This routine performs a normal non-FP context switch. - */ - - .align 32 - .EXPORT _CPU_Context_switch,ENTRY,PRIV_LEV=0,ARGW0=GR,ARGW1=GR -_CPU_Context_switch: - .PROC - .CALLINFO FRAME=64 - .ENTRY - -/* - * Save the integer context - */ - stw %r1,R1_OFFSET(arg0) - stw %r2,R2_OFFSET(arg0) - stw %r3,R3_OFFSET(arg0) - stw %r4,R4_OFFSET(arg0) - stw %r5,R5_OFFSET(arg0) - stw %r6,R6_OFFSET(arg0) - stw %r7,R7_OFFSET(arg0) - stw %r8,R8_OFFSET(arg0) - stw %r9,R9_OFFSET(arg0) - stw %r10,R10_OFFSET(arg0) - stw %r11,R11_OFFSET(arg0) - stw %r12,R12_OFFSET(arg0) - stw %r13,R13_OFFSET(arg0) - stw %r14,R14_OFFSET(arg0) - stw %r15,R15_OFFSET(arg0) - stw %r16,R16_OFFSET(arg0) - stw %r17,R17_OFFSET(arg0) - stw %r18,R18_OFFSET(arg0) - stw %r19,R19_OFFSET(arg0) - stw %r20,R20_OFFSET(arg0) - stw %r21,R21_OFFSET(arg0) - stw %r22,R22_OFFSET(arg0) - stw %r23,R23_OFFSET(arg0) - stw %r24,R24_OFFSET(arg0) - stw %r25,R25_OFFSET(arg0) - stw %r26,R26_OFFSET(arg0) - stw %r27,R27_OFFSET(arg0) - stw %r28,R28_OFFSET(arg0) - stw %r29,R29_OFFSET(arg0) - stw %r30,R30_OFFSET(arg0) - stw %r31,R31_OFFSET(arg0) - -/* - * fill in interrupt context section - */ - stw %r2, PCOQFRONT_OFFSET(%arg0) - ldo 4(%r2), %r2 - stw %r2, PCOQBACK_OFFSET(%arg0) - -/* - * Generate a suitable IPSW by using the system default psw - * with the current low bits added in. - */ - - ldil L%CPU_PSW_DEFAULT, %r2 - ldo R%CPU_PSW_DEFAULT(%r2), %r2 - ssm 0, %arg2 - dep %arg2, 31, 8, %r2 - stw %r2, IPSW_OFFSET(%arg0) - -/* - * at this point, the running task context is completely saved - * Now jump to the bottom of the interrupt handler to load the - * heirs context - */ - - b _CPU_Context_restore - copy %arg1, %arg0 - - .EXIT - .PROCEND - - -/* - * Find first bit - * NOTE: - * This is used (and written) only for the ready chain code and - * priority bit maps. - * Any other use constitutes fraud. - * Returns first bit from the least significant side. - * Eg: if input is 0x8001 - * output will indicate the '1' bit and return 0. - * This is counter to HPPA bit numbering which calls this - * bit 31. This way simplifies the macros _CPU_Priority_Mask - * and _CPU_Priority_Bits_index. - * - * NOTE: - * We just use 16 bit version - * does not handle zero case - * - * Based on the UTAH Mach libc version of ffs. - */ - - .align 32 - .EXPORT hppa_rtems_ffs,ENTRY,PRIV_LEV=0,ARGW0=GR -hppa_rtems_ffs: - .PROC - .CALLINFO FRAME=0,NO_CALLS - .ENTRY - -#ifdef RETURN_ERROR_ON_ZERO - comb,= %arg0,%r0,ffsdone ; If arg0 is 0 - ldi -1,%ret0 ; return -1 -#endif - -#if BITFIELD_SIZE == 32 - ldi 31,%ret0 ; Set return to high bit - extru,= %arg0,31,16,%r0 ; If low 16 bits are non-zero - addi,tr -16,%ret0,%ret0 ; subtract 16 from bitpos - shd %r0,%arg0,16,%arg0 ; else shift right 16 bits -#else - ldi 15,%ret0 ; Set return to high bit -#endif - extru,= %arg0,31,8,%r0 ; If low 8 bits are non-zero - addi,tr -8,%ret0,%ret0 ; subtract 8 from bitpos - shd %r0,%arg0,8,%arg0 ; else shift right 8 bits - extru,= %arg0,31,4,%r0 ; If low 4 bits are non-zero - addi,tr -4,%ret0,%ret0 ; subtract 4 from bitpos - shd %r0,%arg0,4,%arg0 ; else shift right 4 bits - extru,= %arg0,31,2,%r0 ; If low 2 bits are non-zero - addi,tr -2,%ret0,%ret0 ; subtract 2 from bitpos - shd %r0,%arg0,2,%arg0 ; else shift right 2 bits - extru,= %arg0,31,1,%r0 ; If low bit is non-zero - addi -1,%ret0,%ret0 ; subtract 1 from bitpos -ffsdone: - bv,n 0(%r2) - nop - .EXIT - .PROCEND diff --git a/cpukit/score/cpu/hppa1.1/rtems/.cvsignore b/cpukit/score/cpu/hppa1.1/rtems/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/cpukit/score/cpu/hppa1.1/rtems/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/cpukit/score/cpu/hppa1.1/rtems/score/.cvsignore b/cpukit/score/cpu/hppa1.1/rtems/score/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/cpukit/score/cpu/hppa1.1/rtems/score/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/cpukit/score/cpu/hppa1.1/rtems/score/cpu.h b/cpukit/score/cpu/hppa1.1/rtems/score/cpu.h deleted file mode 100644 index cce17efe6f..0000000000 --- a/cpukit/score/cpu/hppa1.1/rtems/score/cpu.h +++ /dev/null @@ -1,653 +0,0 @@ -/* cpu.h - * - * This include file contains information pertaining to the HP - * PA-RISC processor (Level 1.1). - * - * COPYRIGHT (c) 1994 by Division Incorporated - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * Note: - * This file is included by both C and assembler code ( -DASM ) - * - * $Id$ - */ - -#ifndef __CPU_h -#define __CPU_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include /* pick up machine definitions */ -#ifndef ASM -#include -#endif - -/* conditional compilation parameters */ - -#define CPU_INLINE_ENABLE_DISPATCH FALSE -#define CPU_UNROLL_ENQUEUE_PRIORITY TRUE - -/* - * RTEMS manages an interrupt stack in software for the HPPA. - */ - -#define CPU_HAS_SOFTWARE_INTERRUPT_STACK TRUE -#define CPU_HAS_HARDWARE_INTERRUPT_STACK FALSE -#define CPU_ALLOCATE_INTERRUPT_STACK TRUE - -/* - * Does the RTEMS invoke the user's ISR with the vector number and - * a pointer to the saved interrupt frame (1) or just the vector - * number (0)? - */ - -#define CPU_ISR_PASSES_FRAME_POINTER 0 - -/* - * HPPA has hardware FP, it is assumed to exist by GCC so all tasks - * may implicitly use it (especially for integer multiplies). Because - * the FP context is technically part of the basic integer context - * on this CPU, we cannot use the deferred FP context switch algorithm. - */ - -#define CPU_HARDWARE_FP TRUE -#define CPU_SOFTWARE_FP FALSE -#define CPU_ALL_TASKS_ARE_FP TRUE -#define CPU_IDLE_TASK_IS_FP FALSE -#define CPU_USE_DEFERRED_FP_SWITCH FALSE - -#define CPU_PROVIDES_IDLE_THREAD_BODY FALSE -#define CPU_STACK_GROWS_UP TRUE -#define CPU_STRUCTURE_ALIGNMENT __attribute__ ((__aligned__ (32))) - -/* - * Define what is required to specify how the network to host conversion - * routines are handled. - */ - -#define CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES FALSE -#define CPU_BIG_ENDIAN TRUE -#define CPU_LITTLE_ENDIAN FALSE - -/* constants */ - -#define CPU_MODES_INTERRUPT_LEVEL 0x00000001 /* interrupt level in mode */ -#define CPU_MODES_INTERRUPT_MASK 0x00000001 /* interrupt level in mode */ - -/* - * PSW contstants - */ - -#define CPU_PSW_BASE (HPPA_PSW_C | HPPA_PSW_Q | HPPA_PSW_P | HPPA_PSW_D) -#define CPU_PSW_INTERRUPTS_ON (CPU_PSW_BASE | HPPA_PSW_I) -#define CPU_PSW_INTERRUPTS_OFF (CPU_PSW_BASE) - -#define CPU_PSW_DEFAULT CPU_PSW_BASE - - -#ifndef ASM - -/* - * Contexts - * - * This means we have the following context items: - * 1. task level context stuff:: Context_Control - * 2. floating point task stuff:: Context_Control_fp - * - * The PA-RISC is very fast so the expense of saving an extra register - * or two is not of great concern at the present. So we are not making - * a distinction between what is saved during a task switch and what is - * saved at each interrupt. Plus saving the entire context should make - * it easier to make gdb aware of RTEMS tasks. - */ - -typedef struct { - unsigned32 flags; /* whatever */ - unsigned32 gr1; /* scratch -- caller saves */ - unsigned32 gr2; /* RP -- return pointer */ - unsigned32 gr3; /* scratch -- callee saves */ - unsigned32 gr4; /* scratch -- callee saves */ - unsigned32 gr5; /* scratch -- callee saves */ - unsigned32 gr6; /* scratch -- callee saves */ - unsigned32 gr7; /* scratch -- callee saves */ - unsigned32 gr8; /* scratch -- callee saves */ - unsigned32 gr9; /* scratch -- callee saves */ - unsigned32 gr10; /* scratch -- callee saves */ - unsigned32 gr11; /* scratch -- callee saves */ - unsigned32 gr12; /* scratch -- callee saves */ - unsigned32 gr13; /* scratch -- callee saves */ - unsigned32 gr14; /* scratch -- callee saves */ - unsigned32 gr15; /* scratch -- callee saves */ - unsigned32 gr16; /* scratch -- callee saves */ - unsigned32 gr17; /* scratch -- callee saves */ - unsigned32 gr18; /* scratch -- callee saves */ - unsigned32 gr19; /* scratch -- caller saves */ - unsigned32 gr20; /* scratch -- caller saves */ - unsigned32 gr21; /* scratch -- caller saves */ - unsigned32 gr22; /* scratch -- caller saves */ - unsigned32 gr23; /* argument 3 */ - unsigned32 gr24; /* argument 2 */ - unsigned32 gr25; /* argument 1 */ - unsigned32 gr26; /* argument 0 */ - unsigned32 gr27; /* DP -- global data pointer */ - unsigned32 gr28; /* return values -- caller saves */ - unsigned32 gr29; /* return values -- caller saves */ - unsigned32 sp; /* gr30 */ - unsigned32 gr31; - - /* Various control registers */ - - unsigned32 sar; /* cr11 */ - unsigned32 ipsw; /* cr22; full 32 bits of psw */ - unsigned32 iir; /* cr19; interrupt instruction register */ - unsigned32 ior; /* cr21; interrupt offset register */ - unsigned32 isr; /* cr20; interrupt space register (not used) */ - unsigned32 pcoqfront; /* cr18; front que offset */ - unsigned32 pcoqback; /* cr18; back que offset */ - unsigned32 pcsqfront; /* cr17; front que space (not used) */ - unsigned32 pcsqback; /* cr17; back que space (not used) */ - unsigned32 itimer; /* cr16; itimer value */ - -} Context_Control; - - -/* Must be double word aligned. - * This will be ok since our allocator returns 8 byte aligned chunks - */ - -typedef struct { - double fr0; /* status */ - double fr1; /* exception information */ - double fr2; /* exception information */ - double fr3; /* exception information */ - double fr4; /* argument */ - double fr5; /* argument */ - double fr6; /* argument */ - double fr7; /* argument */ - double fr8; /* scratch -- caller saves */ - double fr9; /* scratch -- caller saves */ - double fr10; /* scratch -- caller saves */ - double fr11; /* scratch -- caller saves */ - double fr12; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr13; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr14; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr15; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr16; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr17; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr18; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr19; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr20; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr21; /* callee saves -- (PA-RISC 1.1 CPUs) */ - double fr22; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr23; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr24; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr25; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr26; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr27; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr28; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr29; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr30; /* caller saves -- (PA-RISC 1.1 CPUs) */ - double fr31; /* caller saves -- (PA-RISC 1.1 CPUs) */ -} Context_Control_fp; - -/* - * The following structure defines the set of information saved - * on the current stack by RTEMS upon receipt of each interrupt. - */ - -typedef struct { - Context_Control Integer; - Context_Control_fp Floating_Point; -} CPU_Interrupt_frame; - -/* - * Our interrupt handlers take a 2nd argument: - * a pointer to a CPU_Interrupt_frame - * So we use our own prototype instead of rtems_isr_entry - */ - -typedef void ( *hppa_rtems_isr_entry )( - unsigned32, - CPU_Interrupt_frame * - ); - -/* - * The following table contains the information required to configure - * the HPPA specific parameters. - */ - -typedef struct { - void (*pretasking_hook)( void ); - void (*predriver_hook)( void ); - void (*postdriver_hook)( void ); - void (*idle_task)( void ); - boolean do_zero_of_workspace; - unsigned32 idle_task_stack_size; - unsigned32 interrupt_stack_size; - unsigned32 extra_mpci_receive_server_stack; - void * (*stack_allocate_hook)( unsigned32 ); - void (*stack_free_hook)( void * ); - /* end of fields required on all CPUs */ - - hppa_rtems_isr_entry spurious_handler; - - unsigned32 itimer_clicks_per_microsecond; /* for use by Clock driver */ -} rtems_cpu_table; - -/* - * Macros to access required entires in the CPU Table are in - * the file rtems/system.h. - */ - -/* - * Macros to access HPPA specific additions to the CPU Table - */ - -#define rtems_cpu_configuration_get_spurious_handler() \ - (_CPU_Table.spurious_handler) - -#define rtems_cpu_configuration_get_itimer_clicks_per_microsecond() \ - (_CPU_Table.itimer_clicks_per_microsecond) - -/* variables */ - -SCORE_EXTERN Context_Control_fp _CPU_Null_fp_context; -SCORE_EXTERN unsigned32 _CPU_Default_gr27; -SCORE_EXTERN void *_CPU_Interrupt_stack_low; -SCORE_EXTERN void *_CPU_Interrupt_stack_high; - -#endif /* ! ASM */ - -/* - * context sizes - */ - -#ifndef ASM -#define CPU_CONTEXT_SIZE sizeof( Context_Control ) -#define CPU_CONTEXT_FP_SIZE sizeof( Context_Control_fp ) -#endif - -/* - * size of a frame on the stack - */ - -#define CPU_FRAME_SIZE (16 * 4) - -/* - * (Optional) # of bytes for libmisc/stackchk to check - * If not specifed, then it defaults to something reasonable - * for most architectures. - */ - -#define CPU_STACK_CHECK_SIZE (CPU_FRAME_SIZE * 2) - -/* - * extra stack required by the MPCI receive server thread - */ - -#define CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK 0 - -/* - * HPPA has 32 traps, then 32 external interrupts - * Rtems (_ISR_Vector_Table) is aware ONLY of the first 32 - * The BSP is aware of the external interrupts and possibly more. - * - */ - -#define CPU_INTERRUPT_NUMBER_OF_VECTORS (HPPA_INTERNAL_TRAPS) -#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (CPU_INTERRUPT_NUMBER_OF_VECTORS - 1) - -/* - * This is defined if the port has a special way to report the ISR nesting - * level. Most ports maintain the variable _ISR_Nest_level. - */ - -#define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE - -/* - * Don't be chintzy here; we don't want to debug these problems - * Some of the tests eat almost 4k. - * Plus, the HPPA always allocates chunks of 64 bytes for stack - * growth. - */ - -#define CPU_STACK_MINIMUM_SIZE (8 * 1024) - -/* - * HPPA double's must be on 8 byte boundary - */ - -#define CPU_ALIGNMENT 8 - -/* - * just follow the basic HPPA alignment for the heap and partition - */ - -#define CPU_HEAP_ALIGNMENT CPU_ALIGNMENT -#define CPU_PARTITION_ALIGNMENT CPU_ALIGNMENT - -/* - * HPPA stack is best when 64 byte aligned. - */ - -#define CPU_STACK_ALIGNMENT 64 - -#ifndef ASM - -/* macros */ - -/* - * ISR handler macros - * - * These macros perform the following functions: - * + initialize the RTEMS vector table - * + disable all maskable CPU interrupts - * + restore previous interrupt level (enable) - * + temporarily restore interrupts (flash) - * + set a particular level - */ - -/* - * Support routine to initialize the RTEMS vector table after it is allocated. - */ - -#define _CPU_Initialize_vectors() - -/* Disable interrupts; returning previous psw bits in _isr_level */ - -#define _CPU_ISR_Disable( _isr_level ) \ - do { \ - HPPA_ASM_RSM(HPPA_PSW_I, _isr_level); \ - if (_isr_level & HPPA_PSW_I) _isr_level = 0; \ - else _isr_level = 1; \ - } while(0) - -/* Enable interrupts to previous level from _CPU_ISR_Disable - * does not change 'level' - */ - -#define _CPU_ISR_Enable( _isr_level ) \ - { \ - register int _ignore; \ - if (_isr_level == 0) HPPA_ASM_SSM(HPPA_PSW_I, _ignore); \ - else HPPA_ASM_RSM(HPPA_PSW_I, _ignore); \ - } - -/* restore, then disable interrupts; does not change level */ -#define _CPU_ISR_Flash( _isr_level ) \ - { \ - if (_isr_level == 0) \ - { \ - register int _ignore; \ - HPPA_ASM_SSM(HPPA_PSW_I, _ignore); \ - HPPA_ASM_RSM(HPPA_PSW_I, _ignore); \ - } \ - } - -/* - * Interrupt task levels - * - * Future scheme proposal - * level will be an index into a array. - * Each entry of array will be the interrupt bits - * enabled for that level. There will be 32 bits of external - * interrupts (to be placed in EIEM) and some (optional) bsp - * specific bits - * - * For pixel flow this *may* mean something like: - * level 0: all interrupts enabled (external + rhino) - * level 1: rhino disabled - * level 2: all io interrupts disabled (timer still enabled) - * level 7: *ALL* disabled (timer disabled) - */ - -/* set interrupts on or off; does not return new level */ -#define _CPU_ISR_Set_level( new_level ) \ - { \ - volatile int ignore; \ - if ( new_level ) HPPA_ASM_RSM(HPPA_PSW_I, ignore); \ - else HPPA_ASM_SSM(HPPA_PSW_I, ignore); \ - } - -/* return current level */ -unsigned32 _CPU_ISR_Get_level( void ); - -/* end of ISR handler macros */ - -/* - * Context handler macros - * - * These macros perform the following functions: - * + initialize a context area - * + restart the current thread - * + calculate the initial pointer into a FP context area - * + initialize an FP context area - * - * HPPA port adds two macros which hide the "indirectness" of the - * pointer passed the save/restore FP context assembly routines. - */ - -#define _CPU_Context_Initialize( _the_context, _stack_base, _size, \ - _new_level, _entry_point, _is_fp ) \ - do { \ - unsigned32 _stack; \ - \ - (_the_context)->flags = 0xfeedf00d; \ - (_the_context)->pcoqfront = (unsigned32)(_entry_point); \ - (_the_context)->pcoqback = (unsigned32)(_entry_point) + 4; \ - (_the_context)->pcsqfront = 0; \ - (_the_context)->pcsqback = 0; \ - if ( (_new_level) ) \ - (_the_context)->ipsw = CPU_PSW_INTERRUPTS_OFF; \ - else \ - (_the_context)->ipsw = CPU_PSW_INTERRUPTS_ON; \ - \ - _stack = ((unsigned32)(_stack_base) + (CPU_STACK_ALIGNMENT - 1)); \ - _stack &= ~(CPU_STACK_ALIGNMENT - 1); \ - if ((_stack - (unsigned32) (_stack_base)) < CPU_FRAME_SIZE) \ - _stack += CPU_FRAME_SIZE; \ - \ - (_the_context)->sp = (_stack); \ - (_the_context)->gr27 = _CPU_Default_gr27; \ - } while (0) - -#define _CPU_Context_Restart_self( _the_context ) \ - do { \ - _CPU_Context_restore( (_the_context) ); \ - } while (0) - -#define _CPU_Context_Fp_start( _base, _offset ) \ - ( (void *) _Addresses_Add_offset( (_base), (_offset) ) ) - -#define _CPU_Context_Initialize_fp( _destination ) \ - do { \ - *((Context_Control_fp *) *((void **) _destination)) = _CPU_Null_fp_context;\ - } while(0) - -#define _CPU_Context_save_fp( _fp_context ) \ - _CPU_Save_float_context( *(Context_Control_fp **)(_fp_context) ) - -#define _CPU_Context_restore_fp( _fp_context ) \ - _CPU_Restore_float_context( *(Context_Control_fp **)(_fp_context) ) - -/* end of Context handler macros */ - -/* - * Fatal Error manager macros - * - * These macros perform the following functions: - * + disable interrupts and halt the CPU - */ - -void hppa_cpu_halt(unsigned32 the_error); -#define _CPU_Fatal_halt( _error ) \ - hppa_cpu_halt(_error) - -/* end of Fatal Error manager macros */ - -/* - * Bitfield handler macros - * - * These macros perform the following functions: - * + scan for the highest numbered (MSB) set in a 16 bit bitfield - * - * NOTE: - * - * The HPPA does not have a scan instruction. This functionality - * is implemented in software. - */ - -#define CPU_USE_GENERIC_BITFIELD_CODE FALSE -#define CPU_USE_GENERIC_BITFIELD_DATA FALSE - -int hppa_rtems_ffs(unsigned int value); -#define _CPU_Bitfield_Find_first_bit( _value, _output ) \ - _output = hppa_rtems_ffs(_value) - -/* end of Bitfield handler macros */ - -/* - * Priority handler macros - * - * These macros perform the following functions: - * + return a mask with the bit for this major/minor portion of - * of thread priority set. - * + translate the bit number returned by "Bitfield_find_first_bit" - * into an index into the thread ready chain bit maps - * - * Note: 255 is the lowest priority - */ - -#define _CPU_Priority_Mask( _bit_number ) \ - ( 1 << (_bit_number) ) - -#define _CPU_Priority_bits_index( _priority ) \ - (_priority) - -/* end of Priority handler macros */ - -/* functions */ - -/* - * _CPU_Initialize - * - * This routine performs CPU dependent initialization. - */ - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) -); - -/* - * _CPU_ISR_install_raw_handler - * - * This routine installs a "raw" interrupt handler directly into the - * processor's vector table. - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -); - -/* - * _CPU_ISR_install_vector - * - * This routine installs an interrupt vector. - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -); - -/* - * _CPU_Context_switch - * - * This routine switches from the run context to the heir context. - */ - -void _CPU_Context_switch( - Context_Control *run, - Context_Control *heir -); - -/* - * _CPU_Context_restore - * - * This routine is generally used only to restart self in an - * efficient manner and avoid stack conflicts. - */ - -void _CPU_Context_restore( - Context_Control *new_context -); - -/* - * _CPU_Save_float_context - * - * This routine saves the floating point context passed to it. - * - * NOTE: _CPU_Context_save_fp is implemented as a macro on the HPPA - * which dereferences the pointer before calling this. - */ - -void _CPU_Save_float_context( - Context_Control_fp *fp_context -); - -/* - * _CPU_Restore_float_context - * - * This routine restores the floating point context passed to it. - * - * NOTE: _CPU_Context_save_fp is implemented as a macro on the HPPA - * which dereferences the pointer before calling this. - */ - -void _CPU_Restore_float_context( - Context_Control_fp *fp_context -); - - -/* - * The raw interrupt handler for external interrupts - */ - -extern void _Generic_ISR_Handler( - void -); - - -/* The following routine swaps the endian format of an unsigned int. - * It must be static so it can be referenced indirectly. - */ - -static inline unsigned int -CPU_swap_u32(unsigned32 value) -{ - unsigned32 swapped; - - HPPA_ASM_SWAPBYTES(value, swapped); - - return( swapped ); -} - -#define CPU_swap_u16( value ) \ - (((value&0xff) << 8) | ((value >> 8)&0xff)) - -#endif /* ! ASM */ - -#ifdef __cplusplus -} -#endif - -#endif /* ! __CPU_h */ diff --git a/cpukit/score/cpu/hppa1.1/rtems/score/cpu_asm.h b/cpukit/score/cpu/hppa1.1/rtems/score/cpu_asm.h deleted file mode 100644 index 951f80dcf0..0000000000 --- a/cpukit/score/cpu/hppa1.1/rtems/score/cpu_asm.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 1990,1991 The University of Utah and - * the Center for Software Science (CSS). All rights reserved. - * - * Permission to use, copy, modify and distribute this software is hereby - * granted provided that (1) source code retains these copyright, permission, - * and disclaimer notices, and (2) redistributions including binaries - * reproduce the notices in supporting documentation, and (3) all advertising - * materials mentioning features or use of this software display the following - * acknowledgement: ``This product includes software developed by the Center - * for Software Science at the University of Utah.'' - * - * THE UNIVERSITY OF UTAH AND CSS ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS - * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSS DISCLAIM ANY LIABILITY OF - * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * CSS requests users of this software to return to css-dist@cs.utah.edu any - * improvements that they make and grant CSS redistribution rights. - * - * Utah $Hdr: asm.h 1.6 91/12/03$ - * - * $Id$ - */ - -/* - * Hardware Space Registers - */ -sr0 .reg %sr0 -sr1 .reg %sr1 -sr2 .reg %sr2 -sr3 .reg %sr3 -sr4 .reg %sr4 -sr5 .reg %sr5 -sr6 .reg %sr6 -sr7 .reg %sr7 - -/* - * Control register aliases - */ - -rctr .reg %cr0 -pidr1 .reg %cr8 -pidr2 .reg %cr9 -ccr .reg %cr10 -sar .reg %cr11 -pidr3 .reg %cr12 -pidr4 .reg %cr13 -iva .reg %cr14 -eiem .reg %cr15 -itmr .reg %cr16 -pcsq .reg %cr17 -pcoq .reg %cr18 -iir .reg %cr19 -isr .reg %cr20 -ior .reg %cr21 -ipsw .reg %cr22 -eirr .reg %cr23 - -/* - * Calling Convention - */ -rp .reg %r2 -arg3 .reg %r23 -arg2 .reg %r24 -arg1 .reg %r25 -arg0 .reg %r26 -dp .reg %r27 -ret0 .reg %r28 -ret1 .reg %r29 -sl .reg %r29 -sp .reg %r30 - - diff --git a/cpukit/score/cpu/hppa1.1/rtems/score/hppa.h b/cpukit/score/cpu/hppa1.1/rtems/score/hppa.h deleted file mode 100644 index 0eb9f977d7..0000000000 --- a/cpukit/score/cpu/hppa1.1/rtems/score/hppa.h +++ /dev/null @@ -1,727 +0,0 @@ -/* - * Description: - * - * Definitions for HP PA Risc - * ref: PA RISC 1.1 Architecture and Instruction Set Reference Manual - * - * COPYRIGHT (c) 1994 by Division Incorporated - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * Note: - * This file is included by both C and assembler code ( -DASM ) - * - * $Id$ - */ - -#ifndef _INCLUDE_HPPA_H -#define _INCLUDE_HPPA_H - -#if defined(__cplusplus) -extern "C" { -#endif - -/* - * This section contains the information required to build - * RTEMS for a particular member of the Hewlett Packard - * PA-RISC family. It does this by setting variables to - * indicate which implementation dependent features are - * present in a particular member of the family. - */ - -/* - * Hack to allow multlib effort to continue -- known to build. - */ - -#define CPU_MODEL_NAME "hppa 7xxx" -#if 0 -#if defined(rtems_multilib) -/* - * Figure out all CPU Model Feature Flags based upon compiler - * predefines. - */ - -#define CPU_MODEL_NAME "rtems_multilib" - -#elif defined(hppa7100) - -#define CPU_MODEL_NAME "hppa 7100" - -#elif defined(hppa7200) - -#define CPU_MODEL_NAME "hppa 7200" - -#else - -#error "Unsupported CPU Model" - -#endif -#endif - -/* - * Define the name of the CPU family. - */ - -#if !defined(CPU_NAME) -#define CPU_NAME "HP PA-RISC 1.1" -#endif - -/* - * Processor Status Word (PSW) Masks - */ - - -#define HPPA_PSW_Y 0x80000000 /* Data Debug Trap Disable */ -#define HPPA_PSW_Z 0x40000000 /* Instruction Debug Trap Disable */ -#define HPPA_PSW_r2 0x20000000 /* reserved */ -#define HPPA_PSW_r3 0x10000000 /* reserved */ -#define HPPA_PSW_r4 0x08000000 /* reserved */ -#define HPPA_PSW_E 0x04000000 /* Little Endian on Memory References */ -#define HPPA_PSW_S 0x02000000 /* Secure Interval Timer */ -#define HPPA_PSW_T 0x01000000 /* Taken Branch Trap Enable */ -#define HPPA_PSW_H 0x00800000 /* Higher-Privilege Transfer Trap Enable*/ -#define HPPA_PSW_L 0x00400000 /* Lower-Privilege Transfer Trap Enable */ -#define HPPA_PSW_N 0x00200000 /* PC Queue Front Instruction Nullified */ -#define HPPA_PSW_X 0x00100000 /* Data Memory Break Disable */ -#define HPPA_PSW_B 0x00080000 /* Taken Branch in Previous Cycle */ -#define HPPA_PSW_C 0x00040000 /* Code Address Translation Enable */ -#define HPPA_PSW_V 0x00020000 /* Divide Step Correction */ -#define HPPA_PSW_M 0x00010000 /* High-Priority Machine Check Disable */ -#define HPPA_PSW_CB 0x0000ff00 /* Carry/Borrow Bits */ -#define HPPA_PSW_r24 0x00000080 /* reserved */ -#define HPPA_PSW_G 0x00000040 /* Debug trap Enable */ -#define HPPA_PSW_F 0x00000020 /* Performance monitor interrupt unmask */ -#define HPPA_PSW_R 0x00000010 /* Recovery Counter Enable */ -#define HPPA_PSW_Q 0x00000008 /* Interruption State Collection Enable */ -#define HPPA_PSW_P 0x00000004 /* Protection ID Validation Enable */ -#define HPPA_PSW_D 0x00000002 /* Data Address Translation Enable */ -#define HPPA_PSW_I 0x00000001 /* External, Power Failure, */ - /* Low-Priority Machine Check */ - /* Interruption Enable */ - -/* - * HPPA traps and interrupts - * basic layout. Note numbers do not denote priority - * - * 0-31 basic traps and interrupts defined by HPPA architecture - * 0-31 32 external interrupts - * 32-... bsp defined - */ - -#define HPPA_TRAP_NON_EXISTENT 0 -/* group 1 */ -#define HPPA_TRAP_HIGH_PRIORITY_MACHINE_CHECK 1 -/* group 2 */ -#define HPPA_TRAP_POWER_FAIL 2 -#define HPPA_TRAP_RECOVERY_COUNTER 3 -#define HPPA_TRAP_EXTERNAL_INTERRUPT 4 -#define HPPA_TRAP_LOW_PRIORITY_MACHINE_CHECK 5 -#define HPPA_TRAP_PERFORMANCE_MONITOR 29 -/* group 3 */ -#define HPPA_TRAP_INSTRUCTION_TLB_MISS 6 -#define HPPA_TRAP_INSTRUCTION_MEMORY_PROTECTION 7 -#define HPPA_TRAP_INSTRUCTION_DEBUG 30 -#define HPPA_TRAP_ILLEGAL_INSTRUCTION 8 -#define HPPA_TRAP_BREAK_INSTRUCTION 9 -#define HPPA_TRAP_PRIVILEGED_OPERATION 10 -#define HPPA_TRAP_PRIVILEGED_REGISTER 11 -#define HPPA_TRAP_OVERFLOW 12 -#define HPPA_TRAP_CONDITIONAL 13 -#define HPPA_TRAP_ASSIST_EXCEPTION 14 -#define HPPA_TRAP_DATA_TLB_MISS 15 -#define HPPA_TRAP_NON_ACCESS_INSTRUCTION_TLB_MISS 16 -#define HPPA_TRAP_NON_ACCESS_DATA_TLB_MISS 17 -#define HPPA_TRAP_DATA_MEMORY_ACCESS_RIGHTS 26 -#define HPPA_TRAP_DATA_MEMORY_PROTECTION_ID 27 -#define HPPA_TRAP_UNALIGNED_DATA_REFERENCE 28 -#define HPPA_TRAP_DATA_MEMORY_PROTECTION 18 -#define HPPA_TRAP_DATA_MEMORY_BREAK 19 -#define HPPA_TRAP_TLB_DIRTY_BIT 20 -#define HPPA_TRAP_PAGE_REFERENCE 21 -#define HPPA_TRAP_DATA_DEBUG 31 -#define HPPA_TRAP_ASSIST_EMULATION 22 -/* group 4 */ -#define HPPA_TRAP_HIGHER_PRIVILEGE_TRANSFER 23 -#define HPPA_TRAP_LOWER_PRIVILEGE_TRANSFER 24 -#define HPPA_TRAP_TAKEN_BRANCH 25 - -#define HPPA_INTERNAL_TRAPS 32 - -/* External Interrupts via interrupt 4 */ - -#define HPPA_INTERRUPT_EXTERNAL_0 0 -#define HPPA_INTERRUPT_EXTERNAL_1 1 -#define HPPA_INTERRUPT_EXTERNAL_2 2 -#define HPPA_INTERRUPT_EXTERNAL_3 3 -#define HPPA_INTERRUPT_EXTERNAL_4 4 -#define HPPA_INTERRUPT_EXTERNAL_5 5 -#define HPPA_INTERRUPT_EXTERNAL_6 6 -#define HPPA_INTERRUPT_EXTERNAL_7 7 -#define HPPA_INTERRUPT_EXTERNAL_8 8 -#define HPPA_INTERRUPT_EXTERNAL_9 9 -#define HPPA_INTERRUPT_EXTERNAL_10 10 -#define HPPA_INTERRUPT_EXTERNAL_11 11 -#define HPPA_INTERRUPT_EXTERNAL_12 12 -#define HPPA_INTERRUPT_EXTERNAL_13 13 -#define HPPA_INTERRUPT_EXTERNAL_14 14 -#define HPPA_INTERRUPT_EXTERNAL_15 15 -#define HPPA_INTERRUPT_EXTERNAL_16 16 -#define HPPA_INTERRUPT_EXTERNAL_17 17 -#define HPPA_INTERRUPT_EXTERNAL_18 18 -#define HPPA_INTERRUPT_EXTERNAL_19 19 -#define HPPA_INTERRUPT_EXTERNAL_20 20 -#define HPPA_INTERRUPT_EXTERNAL_21 21 -#define HPPA_INTERRUPT_EXTERNAL_22 22 -#define HPPA_INTERRUPT_EXTERNAL_23 23 -#define HPPA_INTERRUPT_EXTERNAL_24 24 -#define HPPA_INTERRUPT_EXTERNAL_25 25 -#define HPPA_INTERRUPT_EXTERNAL_26 26 -#define HPPA_INTERRUPT_EXTERNAL_27 27 -#define HPPA_INTERRUPT_EXTERNAL_28 28 -#define HPPA_INTERRUPT_EXTERNAL_29 29 -#define HPPA_INTERRUPT_EXTERNAL_30 30 -#define HPPA_INTERRUPT_EXTERNAL_31 31 - -#define HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER HPPA_INTERRUPT_EXTERNAL_0 -#define HPPA_EXTERNAL_INTERRUPTS 32 - -/* BSP defined interrupts begin here */ - -#define HPPA_INTERRUPT_MAX 32 - -/* - * Cache characteristics - */ - -#define HPPA_CACHELINE_SIZE 32 -#define HPPA_CACHELINE_MASK (HPPA_CACHELINE_SIZE - 1) - -/* - * page size characteristics - */ - -#define HPPA_PAGE_SIZE 4096 -#define HPPA_PAGE_MASK (0xfffff000) - - -/* - * TLB characteristics - * - * Flags and Access Control layout for using TLB protection insertion - * - * 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 - * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * |?|?|T|D|B|type |PL1|Pl2|U| access id |?| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - */ - -/* - * Access rights (type + PL1 + PL2) - */ -#define HPPA_PROT_R 0x00c00000 /* Read Only, no Write, no Execute */ -#define HPPA_PROT_RW 0x01c00000 /* Read & Write Only, no Execute */ -#define HPPA_PROT_RX 0x02c00000 /* Read & Execute Only, no Write */ -#define HPPA_PROT_RWX 0x03c00000 /* Read, Write, Execute */ -#define HPPA_PROT_X0 0x04c00000 /* Execute Only, Promote to Level 0 */ -#define HPPA_PROT_X1 0x05c00000 /* Execute Only, Promote to Level 1 */ -#define HPPA_PROT_X2 0x06c00000 /* Execute Only, Promote to Level 2 */ -#define HPPA_PROT_X3 0x07c00000 /* Execute Only, Promote to Level 3 */ - -/* - * Floating point status register definitions - */ - -#define HPPA_FPSTATUS_ENABLE_I 0x00000001 /* inexact operation */ -#define HPPA_FPSTATUS_ENABLE_U 0x00000002 /* underflow */ -#define HPPA_FPSTATUS_ENABLE_O 0x00000004 /* overflow */ -#define HPPA_FPSTATUS_ENABLE_Z 0x00000008 /* division by zero */ -#define HPPA_FPSTATUS_ENABLE_V 0x00000010 /* invalid operation */ -#define HPPA_FPSTATUS_D 0x00000020 /* denormalize as zero */ -#define HPPA_FPSTATUS_T 0x00000040 /* delayed trap */ -#define HPPA_FPSTATUS_RM_MASK 0x00000600 /* rounding mode */ -#define HPPA_FPSTATUS_RM_SHIFT 9 -#define HPPA_FPSTATUS_CQ_MASK 0x001FFC00 /* compare queue */ -#define HPPA_FPSTATUS_CQ_SHIFT 13 -#define HPPA_FPSTATUS_C 0x04000000 /* most recent ompare bit */ -#define HPPA_FPSTATUS_FLAG_I 0x08000000 /* inexact */ -#define HPPA_FPSTATUS_FLAG_U 0x10000000 /* underflow */ -#define HPPA_FPSTATUS_FLAG_O 0x20000000 /* overflow */ -#define HPPA_FPSTATUS_FLAG_Z 0x40000000 /* division by zero */ -#define HPPA_FPSTATUS_FLAG_V 0x80000000 /* invalid operation */ - - -/* - * Inline macros for misc. interesting opcodes - */ - -/* generate a global label */ -#define HPPA_ASM_LABEL(label) \ - asm(".export " label ", ! .label " label); - -/* Return From Interrupt RFI */ -#define HPPA_ASM_RFI() asm volatile ("rfi") - -/* Set System Mask SSM i,t */ -#define HPPA_ASM_SSM(i,gr) asm volatile ("ssm %1, %0" \ - : "=r" (gr) \ - : "i" (i)) -/* Reset System Mask RSM i,t */ -#define HPPA_ASM_RSM(i,gr) asm volatile ("rsm %1, %0" \ - : "=r" (gr) \ - : "i" (i)) -/* Move To System Mask MTSM r */ -#define HPPA_ASM_MTSM(gr) asm volatile ("mtsm %0" \ - : : "r" (gr)) - -/* Load Space Identifier LDSID (s,b),t */ -#define HPPA_ASM_LDSID(sr,grb,grt) asm volatile ("ldsid (%1,%2),%0" \ - : "=r" (grt) \ - : "i" (sr), \ - "r" (grb)) - -/* - * Gcc extended asm doesn't really allow for treatment of space registers - * as "registers", so we have to use "i" format. - * Unfortunately this means that the "=" constraint is not available. - */ - -/* Move To Space Register MTSP r,sr */ -#define HPPA_ASM_MTSP(gr,sr) asm volatile ("mtsp %1,%0" \ - : : "i" (sr), \ - "r" (gr)) - -/* Move From Space Register MFSP sr,t */ -#define HPPA_ASM_MFSP(sr,gr) asm volatile ("mfsp %1,%0" \ - : "=r" (gr) \ - : "i" (sr)) - -/* Move To Control register MTCTL r,t */ -#define HPPA_ASM_MTCTL(gr,cr) asm volatile ("mtctl %1,%0" \ - : : "i" (cr), \ - "r" (gr)) - -/* Move From Control register MFCTL r,t */ -#define HPPA_ASM_MFCTL(cr,gr) asm volatile ("mfctl %1,%0" \ - : "=r" (gr) \ - : "i" (cr)) - -/* Synchronize caches SYNC */ -#define HPPA_ASM_SYNC() asm volatile ("sync") - -/* Probe Read Access PROBER (s,b),r,t */ -#define HPPA_ASM_PROBER(sr,groff,gracc,grt) \ - asm volatile ("prober (%1,%2),%3,%0" \ - : "=r" (grt) \ - : "i" (sr), \ - "r" (groff), \ - "r" (gracc)) - -/* Probe Read Access Immediate PROBERI (s,b),i,t*/ -#define HPPA_ASM_PROBERI(sr,groff,iacc,grt) \ - asm volatile ("proberi (%1,%2),%3,%0" \ - : "=r" (grt) \ - : "i" (sr), \ - "r" (groff), \ - "i" (iacc)) - -/* Probe Write Access PROBEW (s,b),r,t */ -#define HPPA_ASM_PROBEW(sr,groff,gracc,grt) \ - asm volatile ("probew (%1,%2),%3,%0" \ - : "=r" (grt) \ - : "i" (sr), \ - "r" (groff), \ - "r" (gracc)) - -/* Probe Write Access Immediate PROBEWI (s,b),i,t */ -#define HPPA_ASM_PROBEWI(sr,groff,iacc,grt) \ - asm volatile ("probewi (%1,%2),%3,%0" \ - : "=r" (grt) \ - : "i" (sr), \ - "r" (groff), \ - "i" (iacc)) - -/* Load Physical Address LPA x(s,b),t */ -#define HPPA_ASM_LPA(sr,grb,grt) asm volatile ("lpa %%r0(%1,%2),%0" \ - : "=r" (grt) \ - : "i" (sr), \ - "r" (grb)) - -/* Load Coherence Index LCI x(s,b),t */ -/* AKA: Load Hash Address LHA x(s,b),t */ -#define HPPA_ASM_LCI(grx,sr,grb,grt) asm volatile ("lha %1(%2,%3),%0" \ - : "=r" (grt) \ - : "r" (grx),\ - "i" (sr), \ - "r" (grb)) -#define HPPA_ASM_LHA(grx,sr,grb,grt) HPPA_ASM_LCI(grx,sr,grb,grt) - -/* Purge Data Tlb PDTLB x(s,b) */ -#define HPPA_ASM_PDTLB(grx,sr,grb) asm volatile ("pdtlb %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Purge Instruction Tlb PITLB x(s,b) */ -#define HPPA_ASM_PITLB(grx,sr,grb) asm volatile ("pitlb %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Purge Data Tlb Entry PDTLBE x(s,b) */ -#define HPPA_ASM_PDTLBE(grx,sr,grb) asm volatile ("pdtlbe %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Purge Instruction Tlb Entry PITLBE x(s,b) */ -#define HPPA_ASM_PITLBE(grx,sr,grb) asm volatile ("pitlbe %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - - -/* Insert Data TLB Address IDTLBA r,(s,b) */ -#define HPPA_ASM_IDTLBA(gr,sr,grb) asm volatile ("idtlba %0,(%1,%2)" \ - : : "r" (gr), \ - "i" (sr), \ - "r" (grb)) - -/* Insert Instruction TLB Address IITLBA r,(s,b) */ -#define HPPA_ASM_IITLBA(gr,sr,grb) asm volatile ("iitlba %0,(%1,%2)" \ - : : "r" (gr), \ - "i" (sr), \ - "r" (grb)) - -/* Insert Data TLB Protection IDTLBP r,(s,b) */ -#define HPPA_ASM_IDTLBP(gr,sr,grb) asm volatile ("idtlbp %0,(%1,%2)" \ - : : "r" (gr), \ - "i" (sr), \ - "r" (grb)) - -/* Insert Instruction TLB Protection IITLBP r,(s,b) */ -#define HPPA_ASM_IITLBP(gr,sr,grb) asm volatile ("iitlbp %0,(%1,%2)" \ - : : "r" (gr), \ - "i" (sr), \ - "r" (grb)) - -/* Purge Data Cache PDC x(s,b) */ -#define HPPA_ASM_PDC(grx,sr,grb) asm volatile ("pdc %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Flush Data Cache FDC x(s,b) */ -#define HPPA_ASM_FDC(grx,sr,grb) asm volatile ("fdc %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Flush Instruction Cache FDC x(s,b) */ -#define HPPA_ASM_FIC(grx,sr,grb) asm volatile ("fic %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Flush Data Cache Entry FDCE x(s,b) */ -#define HPPA_ASM_FDCE(grx,sr,grb) asm volatile ("fdce %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Flush Instruction Cache Entry FICE x(s,b) */ -#define HPPA_ASM_FICE(grx,sr,grb) asm volatile ("fice %0(%1,%2)" \ - : : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Break BREAK i5,i13 */ -#define HPPA_ASM_BREAK(i5,i13) asm volatile ("break %0,%1" \ - : : "i" (i5), \ - "i" (i13)) - -/* Load and Clear Word Short LDCWS d(s,b),t */ -#define HPPA_ASM_LDCWS(i,sr,grb,grt) asm volatile ("ldcws %1(%2,%3),%0" \ - : "=r" (grt) \ - : "i" (i), \ - "i" (sr), \ - "r" (grb)) - -/* Load and Clear Word Indexed LDCWX x(s,b),t */ -#define HPPA_ASM_LDCWX(grx,sr,grb,grt) asm volatile ("ldcwx %1(%2,%3),%0" \ - : "=r" (grt) \ - : "r" (grx), \ - "i" (sr), \ - "r" (grb)) - -/* Load Word Absolute Short LDWAS d(b),t */ -/* NOTE: "short" here means "short displacement" */ -#define HPPA_ASM_LDWAS(disp,grbase,gr) asm volatile("ldwas %1(%2),%0" \ - : "=r" (gr) \ - : "i" (disp), \ - "r" (grbase)) - -/* Store Word Absolute Short STWAS r,d(b) */ -/* NOTE: "short" here means "short displacement" */ -#define HPPA_ASM_STWAS(gr,disp,grbase) asm volatile("stwas %0,%1(%2)" \ - : : "r" (gr), \ - "i" (disp), \ - "r" (grbase)) - -/* - * Swap bytes - * REFERENCE: PA72000 TRM -- Appendix C - */ -#define HPPA_ASM_SWAPBYTES(value, swapped) asm volatile( \ - " shd %1,%1,16,%0 \n\ - dep %0,15,8,%0 \n\ - shd %1,%0,8,%0" \ - : "=r" (swapped) \ - : "r" (value) \ - ) - - -/* 72000 Diagnose instructions follow - * These macros assume gas knows about these instructions. - * gas2.2.u1 did not. - * I added them to my copy and installed it locally. - * - * There are *very* special requirements for these guys - * ref: TRM 6.1.3 Programming Constraints - * - * The macros below handle the following rules - * - * Except for WIT, WDT, WDD, WIDO, WIDE, all DIAGNOSE must be doubled. - * Must never be nullified (hence the leading nop) - * NOP must preced every RDD,RDT,WDD,WDT,RDTLB - * Instruction preceeding GR_SHDW must not set any of the GR's saved - * - * The macros do *NOT* deal with the following problems - * doubled DIAGNOSE instructions must not straddle a page boundary - * if code translation enabled. (since 2nd could trap on ITLB) - * If you care about DHIT and DPE bits of DR0, then - * No store instruction in the 2 insn window before RDD - */ - - -/* Move To CPU/DIAG register MTCPU r,t */ -#define HPPA_ASM_MTCPU(gr,dr) asm volatile (" nop \n" \ - " mtcpu %1,%0 \n" \ - " mtcpu %1,%0" \ - : : "i" (dr), \ - "r" (gr)) - -/* Move From CPU/DIAG register MFCPU r,t */ -#define HPPA_ASM_MFCPU(dr,gr) asm volatile (" nop \n" \ - " mfcpu %1,%0\n" \ - " mfcpu %1,%0" \ - : "=r" (gr) \ - : "i" (dr)) - -/* Transfer of Control Enable TOC_EN */ -#define HPPA_ASM_TOC_EN() asm volatile (" tocen \n" \ - " tocen") - -/* Transfer of Control Disable TOC_DIS */ -#define HPPA_ASM_TOC_DIS() asm volatile (" tocdis \n" \ - " tocdis") - -/* Shadow Registers to General Register SHDW_GR */ -#define HPPA_ASM_SHDW_GR() asm volatile (" shdwgr \n" \ - " shdwgr" \ - ::: "r1" "r8" "r9" "r16" \ - "r17" "r24" "r25") - -/* General Registers to Shadow Register GR_SHDW */ -#define HPPA_ASM_GR_SHDW() asm volatile (" nop \n" \ - " grshdw \n" \ - " grshdw") - -/* - * Definitions of special registers for use by the above macros. - */ - -/* Hardware Space Registers */ -#define HPPA_SR0 0 -#define HPPA_SR1 1 -#define HPPA_SR2 2 -#define HPPA_SR3 3 -#define HPPA_SR4 4 -#define HPPA_SR5 5 -#define HPPA_SR6 6 -#define HPPA_SR7 7 - -/* Hardware Control Registers */ -#define HPPA_CR0 0 -#define HPPA_RCTR 0 /* Recovery Counter Register */ - -#define HPPA_CR8 8 /* Protection ID 1 */ -#define HPPA_PIDR1 8 - -#define HPPA_CR9 9 /* Protection ID 2 */ -#define HPPA_PIDR2 9 - -#define HPPA_CR10 10 -#define HPPA_CCR 10 /* Coprocessor Confiquration Register */ - -#define HPPA_CR11 11 -#define HPPA_SAR 11 /* Shift Amount Register */ - -#define HPPA_CR12 12 -#define HPPA_PIDR3 12 /* Protection ID 3 */ - -#define HPPA_CR13 13 -#define HPPA_PIDR4 13 /* Protection ID 4 */ - -#define HPPA_CR14 14 -#define HPPA_IVA 14 /* Interrupt Vector Address */ - -#define HPPA_CR15 15 -#define HPPA_EIEM 15 /* External Interrupt Enable Mask */ - -#define HPPA_CR16 16 -#define HPPA_ITMR 16 /* Interval Timer */ - -#define HPPA_CR17 17 -#define HPPA_PCSQ 17 /* Program Counter Space queue */ - -#define HPPA_CR18 18 -#define HPPA_PCOQ 18 /* Program Counter Offset queue */ - -#define HPPA_CR19 19 -#define HPPA_IIR 19 /* Interruption Instruction Register */ - -#define HPPA_CR20 20 -#define HPPA_ISR 20 /* Interruption Space Register */ - -#define HPPA_CR21 21 -#define HPPA_IOR 21 /* Interruption Offset Register */ - -#define HPPA_CR22 22 -#define HPPA_IPSW 22 /* Interrpution Processor Status Word */ - -#define HPPA_CR23 23 -#define HPPA_EIRR 23 /* External Interrupt Request */ - -#define HPPA_CR24 24 -#define HPPA_PPDA 24 /* Physcial Page Directory Address */ -#define HPPA_TR0 24 /* Temporary register 0 */ - -#define HPPA_CR25 25 -#define HPPA_HTA 25 /* Hash Table Address */ -#define HPPA_TR1 25 /* Temporary register 1 */ - -#define HPPA_CR26 26 -#define HPPA_TR2 26 /* Temporary register 2 */ - -#define HPPA_CR27 27 -#define HPPA_TR3 27 /* Temporary register 3 */ - -#define HPPA_CR28 28 -#define HPPA_TR4 28 /* Temporary register 4 */ - -#define HPPA_CR29 29 -#define HPPA_TR5 29 /* Temporary register 5 */ - -#define HPPA_CR30 30 -#define HPPA_TR6 30 /* Temporary register 6 */ - -#define HPPA_CR31 31 -#define HPPA_CPUID 31 /* MP identifier */ - -/* - * Diagnose registers - */ - -#define HPPA_DR0 0 -#define HPPA_DR1 1 -#define HPPA_DR8 8 -#define HPPA_DR24 24 -#define HPPA_DR25 25 - -/* - * Tear apart a break instruction to find its type. - */ -#define HPPA_BREAK5(x) ((x) & 0x1F) -#define HPPA_BREAK13(x) (((x) >> 13) & 0x1FFF) - -/* assemble a break instruction */ -#define HPPA_BREAK(i5,i13) (((i5) & 0x1F) | (((i13) & 0x1FFF) << 13)) - - -/* - * this won't work in ASM or non-GNU compilers - */ - -#if !defined(ASM) && defined(__GNUC__) - -/* - * static inline utility functions to get at control registers - */ - -#define EMIT_GET_CONTROL(name, reg) \ -static __inline__ unsigned int \ -get_ ## name (void) \ -{ \ - unsigned int value; \ - HPPA_ASM_MFCTL(reg, value); \ - return value; \ -} - -#define EMIT_SET_CONTROL(name, reg) \ -static __inline__ void \ -set_ ## name (unsigned int new_value) \ -{ \ - HPPA_ASM_MTCTL(new_value, reg); \ -} - -#define EMIT_CONTROLS(name, reg) \ - EMIT_GET_CONTROL(name, reg) \ - EMIT_SET_CONTROL(name, reg) - -EMIT_CONTROLS(recovery, HPPA_RCTR); /* CR0 */ -EMIT_CONTROLS(pid1, HPPA_PIDR1); /* CR8 */ -EMIT_CONTROLS(pid2, HPPA_PIDR2); /* CR9 */ -EMIT_CONTROLS(ccr, HPPA_CCR); /* CR10; CCR and SCR share CR10 */ -EMIT_CONTROLS(scr, HPPA_CCR); /* CR10; CCR and SCR share CR10 */ -EMIT_CONTROLS(sar, HPPA_SAR); /* CR11 */ -EMIT_CONTROLS(pid3, HPPA_PIDR3); /* CR12 */ -EMIT_CONTROLS(pid4, HPPA_PIDR4); /* CR13 */ -EMIT_CONTROLS(iva, HPPA_IVA); /* CR14 */ -EMIT_CONTROLS(eiem, HPPA_EIEM); /* CR15 */ -EMIT_CONTROLS(itimer, HPPA_ITMR); /* CR16 */ -EMIT_CONTROLS(pcsq, HPPA_PCSQ); /* CR17 */ -EMIT_CONTROLS(pcoq, HPPA_PCOQ); /* CR18 */ -EMIT_CONTROLS(iir, HPPA_IIR); /* CR19 */ -EMIT_CONTROLS(isr, HPPA_ISR); /* CR20 */ -EMIT_CONTROLS(ior, HPPA_IOR); /* CR21 */ -EMIT_CONTROLS(ipsw, HPPA_IPSW); /* CR22 */ -EMIT_CONTROLS(eirr, HPPA_EIRR); /* CR23 */ -EMIT_CONTROLS(tr0, HPPA_TR0); /* CR24 */ -EMIT_CONTROLS(tr1, HPPA_TR1); /* CR25 */ -EMIT_CONTROLS(tr2, HPPA_TR2); /* CR26 */ -EMIT_CONTROLS(tr3, HPPA_TR3); /* CR27 */ -EMIT_CONTROLS(tr4, HPPA_TR4); /* CR28 */ -EMIT_CONTROLS(tr5, HPPA_TR5); /* CR29 */ -EMIT_CONTROLS(tr6, HPPA_TR6); /* CR30 */ -EMIT_CONTROLS(tr7, HPPA_CR31); /* CR31 */ - -#endif /* ASM and GNU */ - -/* - * If and How to invoke the debugger (a ROM debugger generally) - */ -#define CPU_INVOKE_DEBUGGER \ - do { \ - HPPA_ASM_BREAK(1,1); \ - } while (0) - -#ifdef __cplusplus -} -#endif - -#endif /* ! _INCLUDE_HPPA_H */ - diff --git a/cpukit/score/cpu/hppa1.1/rtems/score/types.h b/cpukit/score/cpu/hppa1.1/rtems/score/types.h deleted file mode 100644 index 512323819b..0000000000 --- a/cpukit/score/cpu/hppa1.1/rtems/score/types.h +++ /dev/null @@ -1,46 +0,0 @@ -/* hppatypes.h - * - * This include file contains type definitions pertaining to the Hewlett - * Packard PA-RISC processor family. - * - * $Id$ - */ - -#ifndef _INCLUDE_HPPATYPES_H -#define _INCLUDE_HPPATYPES_H - -#ifndef ASM - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This section defines the basic types for this processor. - */ - -typedef unsigned char unsigned8; /* 8-bit unsigned integer */ -typedef unsigned short unsigned16; /* 16-bit unsigned integer */ -typedef unsigned int unsigned32; /* 32-bit unsigned integer */ -typedef unsigned long long unsigned64; /* 64-bit unsigned integer */ - -typedef unsigned16 Priority_Bit_map_control; - -typedef signed char signed8; /* 8-bit signed integer */ -typedef signed short signed16; /* 16-bit signed integer */ -typedef signed int signed32; /* 32-bit signed integer */ -typedef signed long long signed64; /* 64 bit signed integer */ - -typedef unsigned32 boolean; /* Boolean value */ - -typedef float single_precision; /* single precision float */ -typedef double double_precision; /* double precision float */ - -#ifdef __cplusplus -} -#endif - -#endif /* !ASM */ - -#endif /* _INCLUDE_HPPATYPES_H */ -/* end of include file */ -- cgit v1.2.3