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| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/powerpc/powerpc64/fpu/s_copysign.S | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
| download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip | |
2.5-18.1
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_copysign.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_copysign.S | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S index a43ed12cf0..38171e31d7 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S @@ -1,5 +1,5 @@ /* Copy a sign bit between floating-point values. PowerPC64 version. - Copyright (C) 1997, 1999, 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2000, 2002, 2006 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 @@ -21,6 +21,7 @@ when it's coded in C. */ #include <sysdep.h> +#include <math_ldbl_opt.h> ENTRY(__copysign) CALL_MCOUNT 0 @@ -28,7 +29,11 @@ ENTRY(__copysign) copysign(x,y) returns a value with the magnitude of x and with the sign bit of y. */ stdu r1,-48(r1) + cfi_adjust_cfa_offset (48) stfd fp2,24(r1) + nop + nop + nop ld r3,24(r1) cmpdi r3,0 addi r1,r1,48 @@ -39,13 +44,20 @@ 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 |