diff options
Diffstat (limited to 'src/math/x86_64/floorl.s')
| -rw-r--r-- | src/math/x86_64/floorl.s | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/math/x86_64/floorl.s b/src/math/x86_64/floorl.s new file mode 100644 index 00000000..80da4660 --- /dev/null +++ b/src/math/x86_64/floorl.s @@ -0,0 +1,27 @@ +.global floorl +.type floorl,@function +floorl: + fldt 8(%rsp) +1: mov $0x7,%al +1: fstcw 8(%rsp) + mov 9(%rsp),%ah + mov %al,9(%rsp) + fldcw 8(%rsp) + frndint + mov %ah,9(%rsp) + fldcw 8(%rsp) + ret + +.global ceill +.type ceill,@function +ceill: + fldt 8(%rsp) + mov $0xb,%al + jmp 1b + +.global truncl +.type truncl,@function +truncl: + fldt 8(%rsp) + mov $0xf,%al + jmp 1b |