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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-10-14 07:57:14 -0500 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-06 05:47:00 -0600 |
| commit | 1c62e6d960d7c09497fb8ce5936bb84564fa9b30 (patch) | |
| tree | e78cfcf6860eb433c5e5a6b48e055cf77155fdf1 /sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S | |
| parent | 87da8bdbe1a2c3410b9cef027d88e5028e3c0111 (diff) | |
| download | glibc-1c62e6d960d7c09497fb8ce5936bb84564fa9b30.tar.gz | |
PowerPC: multiarch memchr for PowerPC32
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S new file mode 100644 index 0000000000..a8a077d076 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S @@ -0,0 +1,40 @@ +/* Optimized memchr implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2010-2013 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + 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> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__memchr_power7); \ + .type C_SYMBOL_NAME(__memchr_power7),@function; \ + C_LABEL(__memchr_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memchr_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/memchr.S> |