From f00be62b08c1440800898339f74fb4db20b19eef Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Fri, 13 Dec 2013 14:34:06 -0500 Subject: PowerPC: multiarch mempcpy for PowerPC64 --- .../powerpc/powerpc64/multiarch/mempcpy-power7.S | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S (limited to 'sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S') diff --git a/sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S b/sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S new file mode 100644 index 0000000000..6d7f002d68 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S @@ -0,0 +1,42 @@ +/* Optimized mempcpy implementation for PowerPC/POWER7. + 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 + . */ + +#include + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .section ".text"; \ + ENTRY_2(__mempcpy_power7) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__mempcpy_power7): \ + cfi_startproc; \ + LOCALENTRY(__mempcpy_power7) + +#undef END_GEN_TB +#define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__mempcpy_power7,mask) \ + END_2(__mempcpy_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) +#undef weak_alias +#define weak_alias(name, alias) + +#include -- cgit 1.4.1