diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/e_log2l.S')
| -rw-r--r-- | sysdeps/x86_64/fpu/e_log2l.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sysdeps/x86_64/fpu/e_log2l.S b/sysdeps/x86_64/fpu/e_log2l.S index 7a89b94d9f..f04d30a05a 100644 --- a/sysdeps/x86_64/fpu/e_log2l.S +++ b/sysdeps/x86_64/fpu/e_log2l.S @@ -39,7 +39,7 @@ ENTRY(__ieee754_log2l) fxam fnstsw fld %st // x : x : 1 - andb $1,%ah + testb $1, %ah jnz 3f // in case x is NaN or ħInf 4: fsub %st(2), %st // x-1 : x : 1 fld %st // x-1 : x-1 : x : 1 @@ -56,7 +56,8 @@ ENTRY(__ieee754_log2l) fyl2x // log(x) ret -3: jp 4b // in case x is ħInf +3: testb $4, %ah + jnz 4b // in case x is ħInf fstp %st(1) fstp %st(1) ret |