diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/i386/fpu/e_atanhl.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/e_atanhl.S b/sysdeps/i386/fpu/e_atanhl.S index 88a9703..1ad6851 100644 --- a/sysdeps/i386/fpu/e_atanhl.S +++ b/sysdeps/i386/fpu/e_atanhl.S @@ -56,6 +56,16 @@ ENTRY(__ieee754_atanhl) andl $0x7fff, %eax cmpl $0x7fff, %eax je 5f + cmpl $0x3fdf, %eax + jge 7f + // Exponent below -32; return x, with underflow if subnormal. + fldt 4(%esp) + cmpl $0, %eax + jne 8f + fld %st(0) + fmul %st(0) + fstp %st(0) +8: ret 7: #ifdef PIC |