storm/w3m
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sync with w3m-0.2.2-inu-1.1/gc

Browse Source
This commit is contained in:
Fumitoshi UKAI
2001-12-20 00:37:29 +00:00
parent e92622a345
commit 548b9dd8db
54 changed files with 1604 additions and 473 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
gc/mach_dep.c
View File

@@ -429,7 +429,7 @@ ptr_t cold_gc_frame;
*i = 0;
}
# if defined(POWERPC) || defined(MSWIN32) || defined(MSWINCE) \
|| defined(UTS4) || defined(LINUX)
|| defined(UTS4) || defined(LINUX) || defined(EWS4800)
(void) setjmp(regs);
# else
(void) _setjmp(regs);
@@ -492,8 +492,11 @@ ptr_t cold_gc_frame;
/* On IA64, we also need to flush register windows. But they end */
/* up on the other side of the stack segment. */
/* Returns the backing store pointer for the register stack. */
# ifdef IA64
# ifdef __GNUC__
/* We now implement this as a separate assembly file, since inline */
/* assembly code here doesn't work with either the Intel or HP */
/* compilers. */
# if 0
# ifdef LINUX
asm(" .text");
asm(" .psr abi64");
asm(" .psr lsb");
@@ -510,12 +513,25 @@ ptr_t cold_gc_frame;
asm(" mov r8=ar.bsp");
asm(" br.ret.sptk.few rp");
asm(" .endp GC_save_regs_in_stack");
# else
void GC_save_regs_in_stack() {
asm(" flushrs");
asm(" ;;");
asm(" mov r8=ar.bsp");
asm(" br.ret.sptk.few rp");
# endif /* LINUX */
# if 0 /* Other alternatives that don't work on HP/UX */
word GC_save_regs_in_stack() {
# if USE_BUILTINS
__builtin_ia64_flushrs();
return __builtin_ia64_bsp();
# else
# ifdef HPUX
_asm(" flushrs");
_asm(" ;;");
_asm(" mov r8=ar.bsp");
_asm(" br.ret.sptk.few rp");
# else
asm(" flushrs");
asm(" ;;");
asm(" mov r8=ar.bsp");
asm(" br.ret.sptk.few rp");
# endif
# endif
}
# endif
# endif