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| author | Quan Yong Zhai <qyzhai@gmail.com> | 2011-07-12 17:30:40 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2011-07-12 17:30:40 -0700 |
| commit | fe9991e8b29d261f12a0a0a15b89d67a29f5299d (patch) | |
| tree | dd74907d74aaa2513d6133a9e693ca5cc43dcdcb /src/pkg/runtime/runtime.c | |
| parent | ba91dac3a9e01a68e13e3ea6f6798f2f3b4ea73f (diff) | |
| download | go-fe9991e8b29d261f12a0a0a15b89d67a29f5299d.tar.xz | |
runtime: replace runtime.mcpy with runtime.memmove
faster string operations, and more
tested on linux/386
runtime_test.BenchmarkSliceToString 642 532 -17.13%
runtime_test.BenchmarkStringToSlice 636 528 -16.98%
runtime_test.BenchmarkConcatString 1109 897 -19.12%
R=r, iant, rsc
CC=golang-dev
https://golang.org/cl/4674042
Diffstat (limited to 'src/pkg/runtime/runtime.c')
| -rw-r--r-- | src/pkg/runtime/runtime.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/pkg/runtime/runtime.c b/src/pkg/runtime/runtime.c index 83af8dc5e2..7e37d66d41 100644 --- a/src/pkg/runtime/runtime.c +++ b/src/pkg/runtime/runtime.c @@ -116,17 +116,6 @@ runtime·panicstring(int8 *s) runtime·panic(err); } -void -runtime·mcpy(byte *t, byte *f, uint32 n) -{ - while(n > 0) { - *t = *f; - t++; - f++; - n--; - } -} - int32 runtime·mcmp(byte *s1, byte *s2, uint32 n) { |