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| author | Russ Cox <rsc@golang.org> | 2014-11-14 11:37:54 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-11-14 11:37:54 -0500 |
| commit | f4110c2e9cc8f316e14f3a4a35789bc821b326bf (patch) | |
| tree | 3a2b461d76cc134f7b71e5e1ef63bc37e7d25059 /src/runtime/memclr_power64x.s | |
| parent | 78d351d121615f1101f28f88920029f20884c689 (diff) | |
| parent | 4664f7441b495d8fa8aa5001755cb5f85e790b19 (diff) | |
| download | go-f4110c2e9cc8f316e14f3a4a35789bc821b326bf.tar.gz | |
[dev.garbage] all: merge default (f38460037b72) into dev.garbage
This is the revision that dev.cc is branched from.
LGTM=austin
R=austin
CC=golang-codereviews
https://codereview.appspot.com/169590043
Diffstat (limited to 'src/runtime/memclr_power64x.s')
| -rw-r--r-- | src/runtime/memclr_power64x.s | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/runtime/memclr_power64x.s b/src/runtime/memclr_power64x.s new file mode 100644 index 000000000..dfad64b6f --- /dev/null +++ b/src/runtime/memclr_power64x.s @@ -0,0 +1,20 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build power64 power64le + +#include "textflag.h" + +// void runtime·memclr(void*, uintptr) +TEXT runtime·memclr(SB),NOSPLIT,$0-16 + MOVD ptr+0(FP), R3 + MOVD n+8(FP), R4 + CMP R4, $0 + BEQ done + SUB $1, R3 + MOVD R4, CTR + MOVBU R0, 1(R3) + BC 25, 0, -1(PC) // bdnz+ $-4 +done: + RETURN |