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[glibc.git] / sysdeps / powerpc / powerpc32 / power4 / multiarch / strchrnul-power7.S
blobb6d6a13b1c9a54821ad4ee1010954c8775b1b660
1 /* Optimized strchrnul implementation for PowerPC32/POWER7 using cmpb insn.
2    Copyright (C) 2013-2015 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, see
17    <http://www.gnu.org/licenses/>.  */
19 #include <sysdep.h>
21 #undef ENTRY
22 #define ENTRY(name)                                             \
23  .globl C_SYMBOL_NAME(__strchrnul_power7);                      \
24  .type C_SYMBOL_NAME(__strchrnul_power7),@function;             \
25  C_LABEL(__strchrnul_power7)                                    \
26  cfi_startproc;
28 #undef END
29 #define END(name)                                               \
30  cfi_endproc;                                                   \
31  ASM_SIZE_DIRECTIVE(__strchrnul_power7)
33 #undef weak_alias
34 #define weak_alias(name, alias)
36 #undef libc_hidden_builtin_def
37 #define libc_hidden_builtin_def(name)
39 #include <sysdeps/powerpc/powerpc32/power7/strchrnul.S>