mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-01-25 03:24:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

* sparc_mach_dep.S: Delete incorrectly named file.

Browse Source 
From-SVN: r49699
This commit is contained in:
Bryce McKinlay 2002-02-12 04:43:53 +00:00 committed by Bryce McKinlay
parent 79f777fd1e
commit c0e4074ddd
2 changed files with 2 additions and 67 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
boehm-gc/ChangeLog
View File

@ -2,6 +2,8 @@
Imported GC 6.1 Alpha 3.
* sparc_mach_dep.S: Delete incorrectly named file.
2001-02-11 Adam Megacz <adam@xwt.org
* gcc/boehm-gc/configure.in: support for win32, saner

67
boehm-gc/sparc_mach_dep.S
View File

@ -1,67 +0,0 @@
! SPARCompiler 3.0 and later apparently no longer handles
! asm outside functions. So we need a separate .s file
! This is only set up for SunOS 5, not SunOS 4.
! Assumes this is called before the stack contents are
! examined.
.seg "text"
.globl GC_save_regs_in_stack
.globl GC_push_regs
GC_save_regs_in_stack:
GC_push_regs:
#if defined(__arch64__) || defined(__sparcv9)
save %sp,-128,%sp
flushw
ret
restore %sp,2047+128,%o0
#else /* 32 bit SPARC */
ta 0x3 ! ST_FLUSH_WINDOWS
mov %sp,%o0
retl
nop
#endif /* 32 bit SPARC */
.GC_save_regs_in_stack_end:
.size GC_save_regs_in_stack,.GC_save_regs_in_stack_end-GC_save_regs_in_stack
.globl GC_clear_stack_inner
GC_clear_stack_inner:
#if defined(__arch64__) || defined(__sparcv9)
mov %sp,%o2 ! Save sp
add %sp,2047-8,%o3 ! p = sp+bias-8
add %o1,-2047-192,%sp ! Move sp out of the way,
! so that traps still work.
! Includes some extra words
! so we can be sloppy below.
loop:
stx %g0,[%o3] ! *(long *)p = 0
cmp %o3,%o1
bgu,pt %xcc, loop ! if (p > limit) goto loop
asm("add %o3,-8,%o3 ! p -= 8 (delay slot)
retl
mov %o2,%sp ! Restore sp., delay slot
#else /* 32 bit SPARC */
mov %sp,%o2 ! Save sp
add %sp,-8,%o3 ! p = sp-8
clr %g1 ! [g0,g1] = 0
add %o1,-0x60,%sp ! Move sp out of the way,
! so that traps still work.
! Includes some extra words
! so we can be sloppy below.
loop:
std %g0,[%o3] ! *(long long *)p = 0
cmp %o3,%o1
bgu loop ! if (p > limit) goto loop
add %o3,-8,%o3 ! p -= 8 (delay slot)
retl
mov %o2,%sp ! Restore sp., delay slot
#endif /* 32 bit SPARC */
.GC_clear_stack_inner_end:
.size GC_clear_stack_inner,.GC_clear_stack_inner_end-GC_clear_stack_inner