diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_frexpl.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_frexpl.S | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/i386/fpu/s_frexpl.S b/sysdeps/i386/fpu/s_frexpl.S index f687ab3c2e..b33a8a8573 100644 --- a/sysdeps/i386/fpu/s_frexpl.S +++ b/sysdeps/i386/fpu/s_frexpl.S @@ -50,7 +50,7 @@ ENTRY (__frexpl) jz 1f xorl %ecx, %ecx cmpl $0x7fff, %eax - je 1f + je 3f cmpl $0, %eax jne 2f @@ -81,5 +81,12 @@ ENTRY (__frexpl) movl %ecx, (%eax) ret + + /* Infinity or NaN; ensure signaling NaNs are quieted. */ +3: movl EXPP(%esp), %eax + fldt VAL0(%esp) + fadd %st + movl %ecx, (%eax) + ret END (__frexpl) weak_alias (__frexpl, frexpl) |