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author | Thomas Schwinge <thomas@codesourcery.com> | 2013-12-20 09:31:50 +0100 |
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committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-12-20 09:31:50 +0100 |
commit | d421cfc9bd0275f1d81bd8757b80ff568c7b2826 (patch) | |
tree | 46b47f0c1b7a64e2697516b627be8464d15ab797 /sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S | |
parent | 1cbf52cde38c2c2c2d8ffdd55cd73f864d79abda (diff) | |
parent | b4578bab30f72cddd2cf38abfb39f9c8dc892249 (diff) |
Merge commit 'refs/top-bases/t/no-hp-timing' into t/no-hp-timing
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S')
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S new file mode 100644 index 0000000000..a5b243cbda --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S @@ -0,0 +1,38 @@ +/* Optimized memcpy implementation for PowerPC32 on POWER6. + 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) \ + .globl C_SYMBOL_NAME(__memcpy_power6); \ + .type C_SYMBOL_NAME(__memcpy_power6),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_power6) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_power6) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power6/memcpy.S> |