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| author | Rich Felker <dalias@aerifal.cx> | 2012-04-29 20:31:46 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-04-29 20:31:46 -0400 |
| commit | 0e4a995213620630005a14f32c089879f7c0315e (patch) | |
| tree | e5c584b6ceba8e24c312c67b82d59942d2bdc568 /src/math/x86_64/fabsf.s | |
| parent | aa859403886ed4b50da36e7fe101f7431856c004 (diff) | |
| download | musl-0e4a995213620630005a14f32c089879f7c0315e.tar.gz musl-0e4a995213620630005a14f32c089879f7c0315e.tar.xz musl-0e4a995213620630005a14f32c089879f7c0315e.zip | |
new math asm (abs/rounding) for x86_64
untested
Diffstat (limited to 'src/math/x86_64/fabsf.s')
| -rw-r--r-- | src/math/x86_64/fabsf.s | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/math/x86_64/fabsf.s b/src/math/x86_64/fabsf.s new file mode 100644 index 00000000..501a1f17 --- /dev/null +++ b/src/math/x86_64/fabsf.s @@ -0,0 +1,7 @@ +.global fabsf +.type fabsf,@function +fabsf: + mov $0x7fffffff,%eax + movq %rax,%xmm1 + andps %xmm1,%xmm0 + ret |