diff options
Diffstat (limited to 'sysdeps/i386/fpu/e_pow.S')
| -rw-r--r-- | sysdeps/i386/fpu/e_pow.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S index 109c395934..835c39b7bd 100644 --- a/sysdeps/i386/fpu/e_pow.S +++ b/sysdeps/i386/fpu/e_pow.S @@ -98,6 +98,9 @@ ENTRY(__ieee754_pow) cmpb $0x05, %ah je 15f // x is ħinf + cmpb $0x01, %ah + je 32f // x is NaN + fxch // y : x /* fistpll raises invalid exception for |y| >= 1L<<63. */ @@ -166,6 +169,12 @@ ENTRY(__ieee754_pow) ret cfi_adjust_cfa_offset (8) +32: addl $8, %esp + cfi_adjust_cfa_offset (-8) + fstp %st(1) + ret + + cfi_adjust_cfa_offset (8) .align ALIGNARG(4) 2: // y is a large integer (absolute value at least 1L<<10), but // may be odd unless at least 1L<<64. So it may be necessary |