mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
e1d6e08dd6
The SPARC implementations of __signbit* functions have aliases signbit, signbitf, signbitl. These are useless, as they aren't exported from the shared libraries (only the __signbit* functions are exported, to be used by the type-generic signbit macro with older compilers). This patch removes the useless aliases. Tested (compilation only) with build-many-glibcs.py for sparc64-linux-gnu and sparcv9-linux-gnu. * sysdeps/sparc/sparc32/fpu/s_signbit.S (signbit): Remove alias. (signbitf): Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S (signbit): Likewise. (signbitl): Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S (signbitf): Likewise. * sysdeps/sparc/sparc64/fpu/s_signbit.S (signbit): Likewise. (signbitl): Likewise. * sysdeps/sparc/sparc64/fpu/s_signbitf.S (signbitf): Likewise.
33 lines
1.2 KiB
ArmAsm
33 lines
1.2 KiB
ArmAsm
/* signbit(). sparc64 version.
|
|
Copyright (C) 2012-2017 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
|
|
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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
ENTRY (__signbit)
|
|
st %f0, [%sp + STACK_BIAS + 128]
|
|
ld [%sp + STACK_BIAS + 128], %o0
|
|
retl
|
|
srl %o0, 31, %o0
|
|
END (__signbit)
|
|
|
|
/* On 64-bit the double version will also always work for
|
|
long-double-precision since in both cases the word with the
|
|
sign bit in it is passed always in register %f0. */
|
|
strong_alias (__signbit, __signbitl)
|
|
hidden_def (__signbitl)
|