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| author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
| commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
| tree | b5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/powerpc/powerpc32/fpu/s_copysign.S | |
| parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
| download | glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.xz glibc-a334319f6530564d22e775935d9c91663623a1b4.zip | |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_copysign.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_copysign.S | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_copysign.S b/sysdeps/powerpc/powerpc32/fpu/s_copysign.S index dd68b0869c..933435da3d 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysign.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* Copy a sign bit between floating-point values. - Copyright (C) 1997, 1999, 2000, 2006 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2000 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 @@ -14,26 +14,23 @@ You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* This has been coded in assembler because GCC makes such a mess of it when it's coded in C. */ #include <sysdep.h> -#include <math_ldbl_opt.h> ENTRY(__copysign) /* double [f1] copysign (double [f1] x, double [f2] y); copysign(x,y) returns a value with the magnitude of x and with the sign bit of y. */ stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) stfd fp2,8(r1) lwz r3,8(r1) cmpwi r3,0 addi r1,r1,16 - cfi_adjust_cfa_offset (-16) blt L(0) fabs fp1,fp1 blr @@ -41,20 +38,13 @@ L(0): fnabs fp1,fp1 blr END (__copysign) -weak_alias (__copysign,copysign) +weak_alias(__copysign,copysign) /* It turns out that it's safe to use this code even for single-precision. */ -weak_alias (__copysign,copysignf) +weak_alias(__copysign,copysignf) strong_alias(__copysign,__copysignf) #ifdef NO_LONG_DOUBLE -weak_alias (__copysign,copysignl) +weak_alias(__copysign,copysignl) strong_alias(__copysign,__copysignl) #endif -#ifdef IS_IN_libm -# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __copysign, copysignl, GLIBC_2_0) -# endif -#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __copysign, copysignl, GLIBC_2_0) -#endif |