diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S new file mode 100644 index 0000000000..295a1f204a --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S @@ -0,0 +1,40 @@ +/* Optimized memcpy implementation for PowerPC64/POWER4. + Copyright (C) 2013 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> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .section ".text"; \ + ENTRY_2(__memcpy_power4) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__memcpy_power4): \ + cfi_startproc; \ + LOCALENTRY(__memcpy_power4) + +#undef END_GEN_TB +#define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__memcpy_power4,mask) \ + END_2(__memcpy_power4) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc64/power4/memcpy.S> |