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Viewing changes to libc/sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S

  • Committer: joseph
  • Date: 2014-01-03 17:51:28 UTC
  • Revision ID: svn-v4:7b3dc134-2b1b-0410-93df-9e9f96275f8d:trunk:24942
Merge changes between r24468 and r24941 from /fsf/trunk.

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libc/sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S
 
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/* Default memcpy implementation for PowerPC64.
 
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   Copyright (C) 2013-2014 Free Software Foundation, Inc.
 
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   This file is part of the GNU C Library.
 
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   The GNU C Library is free software; you can redistribute it and/or
 
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   modify it under the terms of the GNU Lesser General Public
 
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   License as published by the Free Software Foundation; either
 
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   version 2.1 of the License, or (at your option) any later version.
 
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   The GNU C Library is distributed in the hope that it will be useful,
 
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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   Lesser General Public License for more details.
 
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   You should have received a copy of the GNU Lesser General Public
 
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   License along with the GNU C Library; if not, see
 
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   <http://www.gnu.org/licenses/>.  */
 
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#include <sysdep.h>
 
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#if defined SHARED && !defined NOT_IN_libc
 
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# undef EALIGN
 
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# define EALIGN(name, alignt, words)                            \
 
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  .section ".text";                                             \
 
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  ENTRY_2(__memcpy_ppc)                                         \
 
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  .align ALIGNARG(alignt);                                      \
 
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  EALIGN_W_##words;                                             \
 
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  BODY_LABEL(__memcpy_ppc):                                     \
 
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  cfi_startproc;                                                \
 
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  LOCALENTRY(__memcpy_ppc)
 
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# undef END_GEN_TB
 
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# define END_GEN_TB(name, mask)                                 \
 
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   cfi_endproc;                                                 \
 
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   TRACEBACK_MASK(__memcpy_ppc,mask)                            \
 
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   END_2(__memcpy_ppc)
 
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# undef libc_hidden_builtin_def
 
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# define libc_hidden_builtin_def(name)                          \
 
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   .globl __GI_memcpy; __GI_memcpy = __memcpy_ppc
 
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#endif
 
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#include <sysdeps/powerpc/powerpc64/memcpy.S>