diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_log1pl.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_log1pl.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_log1pl.S b/sysdeps/i386/fpu/s_log1pl.S index 05a17b2831..26c407b606 100644 --- a/sysdeps/i386/fpu/s_log1pl.S +++ b/sysdeps/i386/fpu/s_log1pl.S @@ -41,7 +41,12 @@ ENTRY(__log1pl) addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx #endif + fxam + fnstsw fld %st + sahf + jc 3f // in case x is NaN or ħInf +4: fabs #ifdef PIC fldt limit@GOTOFF(%edx) @@ -64,5 +69,10 @@ ENTRY(__log1pl) 2: fyl2xp1 ret +3: jp 4b // in case x is ħInf + fstp %st(1) + fstp %st(1) + ret + END (__log1pl) weak_alias (__log1pl, log1pl) |