version 1.6, 2002/07/24 08:00:10 |
version 1.7, 2003/06/24 05:11:33 |
Line 74 asm static void PushMacRegisters() |
|
Line 74 asm static void PushMacRegisters() |
|
/* on your architecture. Run the test_setjmp program to see whether */ |
/* on your architecture. Run the test_setjmp program to see whether */ |
/* there is any chance it will work. */ |
/* there is any chance it will work. */ |
|
|
#ifndef USE_GENERIC_PUSH_REGS |
#if !defined(USE_GENERIC_PUSH_REGS) && !defined(USE_ASM_PUSH_REGS) |
|
#undef HAVE_PUSH_REGS |
void GC_push_regs() |
void GC_push_regs() |
{ |
{ |
# ifdef RT |
# ifdef RT |
Line 91 void GC_push_regs() |
|
Line 92 void GC_push_regs() |
|
asm("pushl r8"); asm("calls $1,_GC_push_one"); |
asm("pushl r8"); asm("calls $1,_GC_push_one"); |
asm("pushl r7"); asm("calls $1,_GC_push_one"); |
asm("pushl r7"); asm("calls $1,_GC_push_one"); |
asm("pushl r6"); asm("calls $1,_GC_push_one"); |
asm("pushl r6"); asm("calls $1,_GC_push_one"); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
# if defined(M68K) && (defined(SUNOS4) || defined(NEXT)) |
# if defined(M68K) && (defined(SUNOS4) || defined(NEXT)) |
/* M68K SUNOS - could be replaced by generic code */ |
/* M68K SUNOS - could be replaced by generic code */ |
Line 113 void GC_push_regs() |
|
Line 115 void GC_push_regs() |
|
asm("movl d7,sp@"); asm("jbsr _GC_push_one"); |
asm("movl d7,sp@"); asm("jbsr _GC_push_one"); |
|
|
asm("addqw #0x4,sp"); /* put stack back where it was */ |
asm("addqw #0x4,sp"); /* put stack back where it was */ |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if defined(M68K) && defined(HP) |
# if defined(M68K) && defined(HP) |
Line 135 void GC_push_regs() |
|
Line 138 void GC_push_regs() |
|
asm("mov.l %d7,(%sp)"); asm("jsr _GC_push_one"); |
asm("mov.l %d7,(%sp)"); asm("jsr _GC_push_one"); |
|
|
asm("addq.w &0x4,%sp"); /* put stack back where it was */ |
asm("addq.w &0x4,%sp"); /* put stack back where it was */ |
|
# define HAVE_PUSH_REGS |
# endif /* M68K HP */ |
# endif /* M68K HP */ |
|
|
# if defined(M68K) && defined(AMIGA) |
# if defined(M68K) && defined(AMIGA) |
Line 158 void GC_push_regs() |
|
Line 162 void GC_push_regs() |
|
asm("mov.l %d7,(%sp)"); asm("jsr _GC_push_one"); |
asm("mov.l %d7,(%sp)"); asm("jsr _GC_push_one"); |
|
|
asm("addq.w &0x4,%sp"); /* put stack back where it was */ |
asm("addq.w &0x4,%sp"); /* put stack back where it was */ |
|
# define HAVE_PUSH_REGS |
# else /* !__GNUC__ */ |
# else /* !__GNUC__ */ |
GC_push_one(getreg(REG_A2)); |
GC_push_one(getreg(REG_A2)); |
GC_push_one(getreg(REG_A3)); |
GC_push_one(getreg(REG_A3)); |
Line 174 void GC_push_regs() |
|
Line 179 void GC_push_regs() |
|
GC_push_one(getreg(REG_D5)); |
GC_push_one(getreg(REG_D5)); |
GC_push_one(getreg(REG_D6)); |
GC_push_one(getreg(REG_D6)); |
GC_push_one(getreg(REG_D7)); |
GC_push_one(getreg(REG_D7)); |
|
# define HAVE_PUSH_REGS |
# endif /* !__GNUC__ */ |
# endif /* !__GNUC__ */ |
# endif /* AMIGA */ |
# endif /* AMIGA */ |
|
|
Line 196 void GC_push_regs() |
|
Line 202 void GC_push_regs() |
|
PushMacReg(d7); |
PushMacReg(d7); |
add.w #4,sp ; fix stack. |
add.w #4,sp ; fix stack. |
} |
} |
|
# define HAVE_PUSH_REGS |
# undef PushMacReg |
# undef PushMacReg |
# endif /* THINK_C */ |
# endif /* THINK_C */ |
# if defined(__MWERKS__) |
# if defined(__MWERKS__) |
PushMacRegisters(); |
PushMacRegisters(); |
|
# define HAVE_PUSH_REGS |
# endif /* __MWERKS__ */ |
# endif /* __MWERKS__ */ |
# endif /* MACOS */ |
# endif /* MACOS */ |
|
|
Line 222 void GC_push_regs() |
|
Line 230 void GC_push_regs() |
|
asm("pushl %esi"); asm("call _GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %esi"); asm("call _GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %edi"); asm("call _GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %edi"); asm("call _GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %ebx"); asm("call _GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %ebx"); asm("call _GC_push_one"); asm("addl $4,%esp"); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if ( defined(I386) && defined(LINUX) && defined(__ELF__) ) \ |
# if ( defined(I386) && defined(LINUX) && defined(__ELF__) ) \ |
Line 244 void GC_push_regs() |
|
Line 253 void GC_push_regs() |
|
asm("pushl %esi; call GC_push_one; addl $4,%esp"); |
asm("pushl %esi; call GC_push_one; addl $4,%esp"); |
asm("pushl %edi; call GC_push_one; addl $4,%esp"); |
asm("pushl %edi; call GC_push_one; addl $4,%esp"); |
asm("pushl %ebx; call GC_push_one; addl $4,%esp"); |
asm("pushl %ebx; call GC_push_one; addl $4,%esp"); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if ( defined(I386) && defined(BEOS) && defined(__ELF__) ) |
# if ( defined(I386) && defined(BEOS) && defined(__ELF__) ) |
Line 255 void GC_push_regs() |
|
Line 265 void GC_push_regs() |
|
asm("pushl %esi; call GC_push_one; addl $4,%esp"); |
asm("pushl %esi; call GC_push_one; addl $4,%esp"); |
asm("pushl %edi; call GC_push_one; addl $4,%esp"); |
asm("pushl %edi; call GC_push_one; addl $4,%esp"); |
asm("pushl %ebx; call GC_push_one; addl $4,%esp"); |
asm("pushl %ebx; call GC_push_one; addl $4,%esp"); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if defined(I386) && defined(MSWIN32) && !defined(__MINGW32__) \ |
# if defined(I386) && defined(MSWIN32) && !defined(__MINGW32__) \ |
Line 281 void GC_push_regs() |
|
Line 292 void GC_push_regs() |
|
__asm push edi |
__asm push edi |
__asm call GC_push_one |
__asm call GC_push_one |
__asm add esp,4 |
__asm add esp,4 |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if defined(I386) && (defined(SVR4) || defined(SCO) || defined(SCO_ELF)) |
# if defined(I386) && (defined(SVR4) || defined(SCO) || defined(SCO_ELF)) |
Line 292 void GC_push_regs() |
|
Line 304 void GC_push_regs() |
|
asm("pushl %ebp"); asm("call GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %ebp"); asm("call GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %esi"); asm("call GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %esi"); asm("call GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %edi"); asm("call GC_push_one"); asm("addl $4,%esp"); |
asm("pushl %edi"); asm("call GC_push_one"); asm("addl $4,%esp"); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# ifdef NS32K |
# ifdef NS32K |
Line 300 void GC_push_regs() |
|
Line 313 void GC_push_regs() |
|
asm ("movd r5, tos"); asm ("bsr ?_GC_push_one"); asm ("adjspb $-4"); |
asm ("movd r5, tos"); asm ("bsr ?_GC_push_one"); asm ("adjspb $-4"); |
asm ("movd r6, tos"); asm ("bsr ?_GC_push_one"); asm ("adjspb $-4"); |
asm ("movd r6, tos"); asm ("bsr ?_GC_push_one"); asm ("adjspb $-4"); |
asm ("movd r7, tos"); asm ("bsr ?_GC_push_one"); asm ("adjspb $-4"); |
asm ("movd r7, tos"); asm ("bsr ?_GC_push_one"); asm ("adjspb $-4"); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if defined(SPARC) |
# if defined(SPARC) |
{ |
GC_save_regs_ret_val = GC_save_regs_in_stack(); |
word GC_save_regs_in_stack(); |
# define HAVE_PUSH_REGS |
|
|
GC_save_regs_ret_val = GC_save_regs_in_stack(); |
|
} |
|
# endif |
# endif |
|
|
# ifdef RT |
# ifdef RT |
Line 323 void GC_push_regs() |
|
Line 334 void GC_push_regs() |
|
asm("cas r11, r13, r0"); GC_push_one(TMP_SP); /* through */ |
asm("cas r11, r13, r0"); GC_push_one(TMP_SP); /* through */ |
asm("cas r11, r14, r0"); GC_push_one(TMP_SP); /* r15 */ |
asm("cas r11, r14, r0"); GC_push_one(TMP_SP); /* r15 */ |
asm("cas r11, r15, r0"); GC_push_one(TMP_SP); |
asm("cas r11, r15, r0"); GC_push_one(TMP_SP); |
|
# define HAVE_PUSH_REGS |
# endif |
# endif |
|
|
# if defined(M68K) && defined(SYSV) |
# if defined(M68K) && defined(SYSV) |
Line 346 void GC_push_regs() |
|
Line 358 void GC_push_regs() |
|
asm("movl %d7,%sp@"); asm("jbsr GC_push_one"); |
asm("movl %d7,%sp@"); asm("jbsr GC_push_one"); |
|
|
asm("addqw #0x4,%sp"); /* put stack back where it was */ |
asm("addqw #0x4,%sp"); /* put stack back where it was */ |
|
# define HAVE_PUSH_REGS |
# else /* !__GNUC__*/ |
# else /* !__GNUC__*/ |
asm("subq.w &0x4,%sp"); /* allocate word on top of stack */ |
asm("subq.w &0x4,%sp"); /* allocate word on top of stack */ |
|
|
Line 363 void GC_push_regs() |
|
Line 376 void GC_push_regs() |
|
asm("mov.l %d7,(%sp)"); asm("jsr GC_push_one"); |
asm("mov.l %d7,(%sp)"); asm("jsr GC_push_one"); |
|
|
asm("addq.w &0x4,%sp"); /* put stack back where it was */ |
asm("addq.w &0x4,%sp"); /* put stack back where it was */ |
|
# define HAVE_PUSH_REGS |
# endif /* !__GNUC__ */ |
# endif /* !__GNUC__ */ |
# endif /* M68K/SYSV */ |
# endif /* M68K/SYSV */ |
|
|
Line 372 void GC_push_regs() |
|
Line 386 void GC_push_regs() |
|
extern int *__libc_stack_end; |
extern int *__libc_stack_end; |
|
|
GC_push_all_stack (sp, __libc_stack_end); |
GC_push_all_stack (sp, __libc_stack_end); |
|
# define HAVE_PUSH_REGS |
|
/* Isn't this redundant with the code to push the stack? */ |
} |
} |
# endif |
# endif |
|
|
/* other machines... */ |
/* other machines... */ |
# if !defined(M68K) && !defined(VAX) && !defined(RT) |
# if !defined(HAVE_PUSH_REGS) |
# if !defined(SPARC) && !defined(I386) && !defined(NS32K) |
--> We just generated an empty GC_push_regs, which |
# if !defined(POWERPC) && !defined(UTS4) |
--> is almost certainly broken. Try defining |
# if !defined(PJ) && !(defined(MIPS) && defined(LINUX)) |
--> USE_GENERIC_PUSH_REGS instead. |
--> bad news <-- |
|
# endif |
|
# endif |
# endif |
# endif |
|
# endif |
|
} |
} |
#endif /* !USE_GENERIC_PUSH_REGS */ |
#endif /* !USE_GENERIC_PUSH_REGS && !USE_ASM_PUSH_REGS */ |
|
|
#if defined(USE_GENERIC_PUSH_REGS) |
#if defined(USE_GENERIC_PUSH_REGS) |
void GC_generic_push_regs(cold_gc_frame) |
void GC_generic_push_regs(cold_gc_frame) |
Line 428 ptr_t cold_gc_frame; |
|
Line 440 ptr_t cold_gc_frame; |
|
/* needed on IA64, since some non-windowed registers are */ |
/* needed on IA64, since some non-windowed registers are */ |
/* preserved. */ |
/* preserved. */ |
{ |
{ |
word GC_save_regs_in_stack(); |
|
|
|
GC_save_regs_ret_val = GC_save_regs_in_stack(); |
GC_save_regs_ret_val = GC_save_regs_in_stack(); |
/* On IA64 gcc, could use __builtin_ia64_flushrs() and */ |
/* On IA64 gcc, could use __builtin_ia64_flushrs() and */ |
/* __builtin_ia64_flushrs(). The latter will be done */ |
/* __builtin_ia64_flushrs(). The latter will be done */ |
Line 446 ptr_t cold_gc_frame; |
|
Line 456 ptr_t cold_gc_frame; |
|
/* the stack. Return sp. */ |
/* the stack. Return sp. */ |
# ifdef SPARC |
# ifdef SPARC |
asm(" .seg \"text\""); |
asm(" .seg \"text\""); |
# ifdef SVR4 |
# if defined(SVR4) || defined(NETBSD) |
asm(" .globl GC_save_regs_in_stack"); |
asm(" .globl GC_save_regs_in_stack"); |
asm("GC_save_regs_in_stack:"); |
asm("GC_save_regs_in_stack:"); |
asm(" .type GC_save_regs_in_stack,#function"); |
asm(" .type GC_save_regs_in_stack,#function"); |