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| author | Ken Thompson <ken@golang.org> | 2008-12-15 15:07:35 -0800 |
|---|---|---|
| committer | Ken Thompson <ken@golang.org> | 2008-12-15 15:07:35 -0800 |
| commit | 8f53bc06127bcb3f01ee2771f01277e10d2c81b2 (patch) | |
| tree | ed5a9ede9044f26d04667a191f258e5a08786b1b /src/runtime/rt0_amd64.s | |
| parent | ae5a475e20815a01d430f8fd412d317ef4a9c5b6 (diff) | |
| download | go-8f53bc06127bcb3f01ee2771f01277e10d2c81b2.tar.xz | |
new convention, direction bit is
always left cleared. changed
compiler generated memcpy and
memset to assume CLD.
R=r
OCL=21215
CL=21215
Diffstat (limited to 'src/runtime/rt0_amd64.s')
| -rw-r--r-- | src/runtime/rt0_amd64.s | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/rt0_amd64.s b/src/runtime/rt0_amd64.s index 73e9251210..61a768f7e2 100644 --- a/src/runtime/rt0_amd64.s +++ b/src/runtime/rt0_amd64.s @@ -26,6 +26,7 @@ TEXT _rt0_amd64(SB),7,$-8 MOVQ AX, 0(R15) // 0(R15) is stack limit (w 104b guard) MOVQ SP, 8(R15) // 8(R15) is base + CLD // convention is D is always left cleared CALL check(SB) MOVL 16(SP), AX // copy argc |