diff options
| author | Rich Felker <dalias@aerifal.cx> | 2012-03-19 05:56:41 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-03-19 05:56:41 -0400 |
| commit | 1bf4dad32727ee17e6067caac6600ca0c5ab9f2d (patch) | |
| tree | 039122cbca36ce1b6f7ee17343694df678880d5f /src/math/i386/modfl.s | |
| parent | asm for floor/ceil/trunc (diff) | |
| download | grovel-1bf4dad32727ee17e6067caac6600ca0c5ab9f2d.tar.gz grovel-1bf4dad32727ee17e6067caac6600ca0c5ab9f2d.tar.xz | |
asm for modf functions
Diffstat (limited to 'src/math/i386/modfl.s')
| -rw-r--r-- | src/math/i386/modfl.s | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/math/i386/modfl.s b/src/math/i386/modfl.s new file mode 100644 index 00000000..f9380083 --- /dev/null +++ b/src/math/i386/modfl.s @@ -0,0 +1,15 @@ +.global modfl +.type modfl,@function +modfl: + mov 16(%esp),%eax + fldt 4(%esp) + fld1 + fld %st(1) +1: fprem + fstsw %ax + sahf + jp 1b + fstp %st(1) + fsubr %st(1) + fstpt (%eax) + ret |