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ab3e3a46 | 1 | /* Default memcmp implementation for PowerPC32. |
688903eb | 2 | Copyright (C) 1997-2018 Free Software Foundation, Inc. |
ab3e3a46 AZ |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <sysdep.h> | |
20 | ||
4f41c682 | 21 | #if IS_IN (libc) |
ab3e3a46 AZ |
22 | # undef EALIGN |
23 | # define EALIGN(name, alignt, words) \ | |
24 | .globl C_SYMBOL_NAME(__memcmp_ppc); \ | |
25 | .type C_SYMBOL_NAME(__memcmp_ppc),@function; \ | |
26 | .align ALIGNARG(alignt); \ | |
27 | EALIGN_W_##words; \ | |
28 | C_LABEL(__memcmp_ppc) \ | |
29 | cfi_startproc; | |
30 | ||
31 | # undef END | |
32 | # define END(name) \ | |
33 | cfi_endproc; \ | |
34 | ASM_SIZE_DIRECTIVE(__memcmp_ppc) | |
35 | ||
36 | # undef libc_hidden_builtin_def | |
37 | # define libc_hidden_builtin_def(name) \ | |
38 | .globl __GI_memcmp; __GI_memcmp = __memcmp_ppc | |
39 | ||
40 | # undef weak_alias | |
41 | # define weak_alias(a, b) \ | |
42 | .weak b ; b = __memcmp_ppc | |
43 | #endif | |
44 | ||
45 | #include <sysdeps/powerpc/powerpc32/power4/memcmp.S> |