diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_llround.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_llround.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/fpu/s_llround.S index 321925ef56..19d9c7de45 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_llround.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_llround.S @@ -1,5 +1,5 @@ /* llround function. PowerPC64 version. - Copyright (C) 2004-2015 Free Software Foundation, Inc. + Copyright (C) 2004-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -55,6 +55,11 @@ ENTRY (__llround) fcmpu cr1,fp1,fp12 /* x is negative? x < 0.0 */ blt- cr6,.Lretzero /* 0.5 > x < -0.5 so just return 0. */ bge- cr7,.Lnobias /* 2^52 > x < -2^52 just convert with no bias. */ + /* Test whether an integer to avoid spurious "inexact". */ + fadd fp3,fp2,fp9 + fsub fp3,fp3,fp9 + fcmpu cr5,fp2,fp3 + beq cr5,.Lnobias fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */ bge cr1,.Lconvert /* x is positive so don't negate x. */ fnabs fp3,fp3 /* -(|x|+=0.5) */ |