diff options
Diffstat (limited to 'libc-top-half/musl/src/math/i386/asin.s')
| -rw-r--r-- | libc-top-half/musl/src/math/i386/asin.s | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/math/i386/asin.s b/libc-top-half/musl/src/math/i386/asin.s new file mode 100644 index 0000000..2bc8356 --- /dev/null +++ b/libc-top-half/musl/src/math/i386/asin.s @@ -0,0 +1,21 @@ +.global asin +.type asin,@function +asin: + fldl 4(%esp) + mov 8(%esp),%eax + add %eax,%eax + cmp $0x00200000,%eax + jb 1f + fld %st(0) + fld1 + fsub %st(0),%st(1) + fadd %st(2) + fmulp + fsqrt + fpatan + fstpl 4(%esp) + fldl 4(%esp) + ret + # subnormal x, return x with underflow +1: fsts 4(%esp) + ret |