diff options
| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/math/i386/hypotf.s | |
Initial version
Diffstat (limited to 'src/math/i386/hypotf.s')
| -rw-r--r-- | src/math/i386/hypotf.s | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/math/i386/hypotf.s b/src/math/i386/hypotf.s new file mode 100644 index 0000000..068935e --- /dev/null +++ b/src/math/i386/hypotf.s @@ -0,0 +1,42 @@ +.global hypotf +.type hypotf,@function +hypotf: + mov 4(%esp),%eax + mov 8(%esp),%ecx + add %eax,%eax + add %ecx,%ecx + and %eax,%ecx + cmp $0xff000000,%ecx + jae 2f + test %eax,%eax + jnz 1f + flds 8(%esp) + fabs + ret +1: mov 8(%esp),%eax + add %eax,%eax + jnz 1f + flds 4(%esp) + fabs + ret +1: flds 4(%esp) + fld %st(0) + fmulp + flds 8(%esp) + fld %st(0) + fmulp + faddp + fsqrt + ret +2: cmp $0xff000000,%eax + jnz 1f + flds 4(%esp) + fabs + ret +1: mov 8(%esp),%eax + add %eax,%eax + cmp $0xff000000,%eax + flds 8(%esp) + jnz 1f + fabs +1: ret |