diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S index 908cccef2a..47d608a9c2 100644 --- a/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S @@ -1,5 +1,5 @@ /* isinf(). PowerPC32/POWER7 version. - Copyright (C) 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2010-2014 Free Software Foundation, Inc. Contributed by Luis Machado <luisgpm@br.ibm.com>. This file is part of the GNU C Library. @@ -48,14 +48,13 @@ ENTRY (__isinf) li r3,0 bflr 29 /* If not INF, return. */ - /* Either we have -INF/+INF or a denormal. */ + /* Either we have +INF or -INF. */ stwu r1,-16(r1) /* Allocate stack space. */ stfd fp1,8(r1) /* Transfer FP to GPR's. */ ori 2,2,0 /* Force a new dispatch group. */ - lhz r4,8(r1) /* Fetch the upper portion of the high word of - the FP value (where the exponent and sign bits - are). */ + lhz r4,8+HISHORT(r1) /* Fetch the upper 16 bits of the FP value + (biased exponent and sign bit). */ addi r1,r1,16 /* Reset the stack pointer. */ cmpwi cr7,r4,0x7ff0 /* r4 == 0x7ff0? */ li r3,1 |