diff options
| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-10-14 07:24:12 -0500 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-06 05:46:59 -0600 |
| commit | 930de6f09e6a4fd5f8dda48283d04af8b4d6af50 (patch) | |
| tree | d90eeb25e24d9cd2fde63b43c4e3ec1699953a5a /sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S | |
| parent | 4c628e0026157a723744b5225235dbc40436df61 (diff) | |
PowerPC: multiarch memcpy for PowerPC32
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S new file mode 100644 index 0000000000..8fe1121ab1 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S @@ -0,0 +1,41 @@ +/* Default memcpy implementation for PowerPC32. + 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> + +#if defined SHARED && !defined NOT_IN_libc +# undef EALIGN +# define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcpy_ppc); \ + .type C_SYMBOL_NAME(__memcpy_ppc),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_ppc) \ + cfi_startproc; + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_memcpy; __GI_memcpy = __memcpy_ppc +#endif + +#include <sysdeps/powerpc/powerpc32/power4/memcpy.S> |