mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-02 09:40:13 +00:00
92ed9d7ad1
* sysdeps/unix/sysv/linux/alpha/fpu/Implies: New file. * sysdeps/alpha/fpu/s_ceil.c: Include math_ldbl_opt.h, add compat_symbol if LONG_DOUBLE_COMPAT. * sysdeps/alpha/fpu/s_copysign.c: Likewise. * sysdeps/alpha/fpu/s_fabs.c: Likewise. * sysdeps/alpha/fpu/s_floor.c: Likewise. * sysdeps/alpha/fpu/s_rint.c: Likewise. * sysdeps/alpha/soft-fp/e_sqrtl.c: New file. * sysdeps/alpha/Implies: Add ieee754/ldbl-128.
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* Copyright (C) 2000, 2006 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Richard Henderson.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
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., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <math.h>
|
|
#include <math_ldbl_opt.h>
|
|
|
|
double
|
|
__copysign (double x, double y)
|
|
{
|
|
__asm ("cpys %1, %2, %0" : "=f" (x) : "f" (y), "f" (x));
|
|
return x;
|
|
}
|
|
|
|
weak_alias (__copysign, copysign)
|
|
#ifdef NO_LONG_DOUBLE
|
|
strong_alias (__copysign, __copysignl)
|
|
weak_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
|