diff options
Diffstat (limited to 'sysdeps/i386/fpu/e_powf.S')
| -rw-r--r-- | sysdeps/i386/fpu/e_powf.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/i386/fpu/e_powf.S b/sysdeps/i386/fpu/e_powf.S index 7fad90f6cb..90d3d0ca6a 100644 --- a/sysdeps/i386/fpu/e_powf.S +++ b/sysdeps/i386/fpu/e_powf.S @@ -95,6 +95,9 @@ ENTRY(__ieee754_powf) cmpb $0x05, %ah je 15f // x is ħinf + cmpb $0x01, %ah + je 32f // x is NaN + fxch // y : x /* fistpl raises invalid exception for |y| >= 1L<<31. */ @@ -180,7 +183,7 @@ ENTRY(__ieee754_powf) f2xm1 // 2^fract(y*log2(x))-1 : int(y*log2(x)) faddl MO(one) // 2^fract(y*log2(x)) : int(y*log2(x)) fscale // 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x)) - addl $4, %esp +32: addl $4, %esp cfi_adjust_cfa_offset (-4) fstp %st(1) // 2^fract(y*log2(x))*2^int(y*log2(x)) ret |