From b5beafbceec80b5a33d3383dde88196afc966e67 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Fri, 13 Dec 2013 14:31:41 -0500 Subject: PowerPC: multiarch memcpy for PowerPC64 --- sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S | 40 +++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S (limited to 'sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S') diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S new file mode 100644 index 0000000000..79796739b5 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S @@ -0,0 +1,40 @@ +/* Optimized memcpy implementation for PowerPC A2. + 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(__memcpy_a2) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__memcpy_a2): \ + cfi_startproc; \ + LOCALENTRY(__memcpy_a2) + +#undef END_GEN_TB +#define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__memcpy_a2,mask) \ + END_2(__memcpy_a2) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include -- cgit 1.4.1