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| author | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
| commit | a16e30d162c1c7408db7821e7b9513cefa09c6ca (patch) | |
| tree | af752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/runtime/internal/atomic/asm_amd64.s | |
| parent | 91e4d2d57bc341dd82c98247117114c851380aef (diff) | |
| parent | cf6cfba4d5358404dd890f6025e573a4b2156543 (diff) | |
| download | go-dev.link.tar.gz go-dev.link.zip | |
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge.
Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/runtime/internal/atomic/asm_amd64.s')
| -rw-r--r-- | src/runtime/internal/atomic/asm_amd64.s | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/asm_amd64.s b/src/runtime/internal/atomic/asm_amd64.s index 90c56424c9..2cf7c55870 100644 --- a/src/runtime/internal/atomic/asm_amd64.s +++ b/src/runtime/internal/atomic/asm_amd64.s @@ -136,6 +136,12 @@ TEXT runtime∕internal∕atomic·Store(SB), NOSPLIT, $0-12 TEXT runtime∕internal∕atomic·StoreRel(SB), NOSPLIT, $0-12 JMP runtime∕internal∕atomic·Store(SB) +TEXT runtime∕internal∕atomic·StoreRel64(SB), NOSPLIT, $0-16 + JMP runtime∕internal∕atomic·Store64(SB) + +TEXT runtime∕internal∕atomic·StoreReluintptr(SB), NOSPLIT, $0-16 + JMP runtime∕internal∕atomic·Store64(SB) + TEXT runtime∕internal∕atomic·Store8(SB), NOSPLIT, $0-9 MOVQ ptr+0(FP), BX MOVB val+8(FP), AX @@ -163,3 +169,19 @@ TEXT runtime∕internal∕atomic·And8(SB), NOSPLIT, $0-9 LOCK ANDB BX, (AX) RET + +// func Or(addr *uint32, v uint32) +TEXT runtime∕internal∕atomic·Or(SB), NOSPLIT, $0-12 + MOVQ ptr+0(FP), AX + MOVL val+8(FP), BX + LOCK + ORL BX, (AX) + RET + +// func And(addr *uint32, v uint32) +TEXT runtime∕internal∕atomic·And(SB), NOSPLIT, $0-12 + MOVQ ptr+0(FP), AX + MOVL val+8(FP), BX + LOCK + ANDL BX, (AX) + RET |