mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 10:50:07 +00:00
de7ee73d6f
Makes __stpncpy_power8 call __memset_power8 directly rather than via an IFUNC. Fixes a missing _mcount, and removes some redundant NOPS. The *_is_local defines are also used in a followup patch. * sysdeps/powerpc/powerpc64/multiarch/strncpy-power7.S: Define MEMSET_is_local. * sysdeps/powerpc/powerpc64/multiarch/strncpy-power8.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpncpy-power7.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpncpy-power8.S: Likewise. Define MEMSET. * sysdeps/powerpc/powerpc64/multiarch/strstr-power7.S: Define STRLEN_is_local, STRNLEN_is_local, and STRCHR_is_local. * sysdeps/powerpc/powerpc64/power7/strstr.S: Likewise. Don't add nop after local calls. * sysdeps/powerpc/powerpc64/power7/strncpy.S: Define MEMSET_is_local. Don't add nop after local call. * sysdeps/powerpc/powerpc64/power8/strncpy.S: Likewise. Add missing CALL_MCOUNT.
34 lines
1.1 KiB
ArmAsm
34 lines
1.1 KiB
ArmAsm
/* Optimized stpncpy implementation for POWER8.
|
|
Copyright (C) 2015-2017 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>
|
|
|
|
#define USE_AS_STPNCPY
|
|
|
|
#define STPNCPY __stpncpy_power8
|
|
|
|
#undef libc_hidden_builtin_def
|
|
#define libc_hidden_builtin_def(name)
|
|
|
|
#define MEMSET __memset_power8
|
|
#ifdef SHARED
|
|
#define MEMSET_is_local
|
|
#endif
|
|
|
|
#include <sysdeps/powerpc/powerpc64/power8/stpncpy.S>
|