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| author | Dave Cheney <dave@cheney.net> | 2015-03-21 13:19:33 +1100 |
|---|---|---|
| committer | Dave Cheney <dave@cheney.net> | 2015-03-21 02:59:43 +0000 |
| commit | 98485f5ad4fff7d63b63cb4d93b162e892fa0285 (patch) | |
| tree | 23cb1063d65b4b0a7663288552e38f14039f61b6 | |
| parent | 7727dee44565bed441c9fc09a2e2441ecd6b9fe7 (diff) | |
| download | go-98485f5ad4fff7d63b63cb4d93b162e892fa0285.tar.xz | |
runtime: fix linux/amd64p32 build
Implement runtime.atomicand8 for amd64p32 which was overlooked
in CL 7861.
Change-Id: Ic7eccddc6fd6c4682cac1761294893928f5428a2
Reviewed-on: https://go-review.googlesource.com/7920
Reviewed-by: Minux Ma <minux@golang.org>
| -rw-r--r-- | src/runtime/asm_amd64p32.s | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/runtime/asm_amd64p32.s b/src/runtime/asm_amd64p32.s index c3a0a245a2..f8ef2f0e4e 100644 --- a/src/runtime/asm_amd64p32.s +++ b/src/runtime/asm_amd64p32.s @@ -541,6 +541,14 @@ TEXT runtime·atomicor8(SB), NOSPLIT, $0-5 ORB AX, 0(BX) RET +// void runtime·atomicand8(byte volatile*, byte); +TEXT runtime·atomicand8(SB), NOSPLIT, $0-5 + MOVL ptr+0(FP), BX + MOVB val+4(FP), AX + LOCK + ANDB AX, 0(BX) + RET + // void jmpdefer(fn, sp); // called from deferreturn. // 1. pop the caller |