diff options
Diffstat (limited to 'gcc-4.2.1/boehm-gc/sparc_netbsd_mach_dep.s')
| -rw-r--r-- | gcc-4.2.1/boehm-gc/sparc_netbsd_mach_dep.s | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/gcc-4.2.1/boehm-gc/sparc_netbsd_mach_dep.s b/gcc-4.2.1/boehm-gc/sparc_netbsd_mach_dep.s deleted file mode 100644 index bc3f16037..000000000 --- a/gcc-4.2.1/boehm-gc/sparc_netbsd_mach_dep.s +++ /dev/null @@ -1,34 +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 4. -! Assumes this is called before the stack contents are -! examined. - -#include "machine/asm.h" - - .seg "text" - .globl _C_LABEL(GC_save_regs_in_stack) - .globl _C_LABEL(GC_push_regs) -_C_LABEL(GC_save_regs_in_stack): -_C_LABEL(GC_push_regs): - ta 0x3 ! ST_FLUSH_WINDOWS - mov %sp,%o0 - retl - nop - - .globl _C_LABEL(GC_clear_stack_inner) -_C_LABEL(GC_clear_stack_inner): - 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 |