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author | Dan Albert <danalbert@google.com> | 2016-02-24 13:48:45 -0800 |
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committer | Dan Albert <danalbert@google.com> | 2016-02-24 13:51:18 -0800 |
commit | b9de1157289455b0ca26daff519d4a0ddcd1fa13 (patch) | |
tree | 4c56cc0a34b91f17033a40a455f26652304f7b8d /gcc-4.8.3/boehm-gc/sparc_netbsd_mach_dep.s | |
parent | 098157a754787181cfa10e71325832448ddcea98 (diff) | |
download | toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.gz toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.bz2 toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.zip |
Update 4.8.1 to 4.8.3.
My previous drop was the wrong version. The platform mingw is
currently using 4.8.3, not 4.8.1 (not sure how I got that wrong).
From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2.
Bug: http://b/26523949
Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35
Diffstat (limited to 'gcc-4.8.3/boehm-gc/sparc_netbsd_mach_dep.s')
-rw-r--r-- | gcc-4.8.3/boehm-gc/sparc_netbsd_mach_dep.s | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.8.3/boehm-gc/sparc_netbsd_mach_dep.s b/gcc-4.8.3/boehm-gc/sparc_netbsd_mach_dep.s new file mode 100644 index 000000000..bc3f16037 --- /dev/null +++ b/gcc-4.8.3/boehm-gc/sparc_netbsd_mach_dep.s @@ -0,0 +1,34 @@ +! 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 |