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head/lib/libc/powerpc64/string/bcopy_resolver.c
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| /*- | |||||
| * Copyright (c) 2018 Instituto de Pesquisas Eldorado | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * 3. Neither the name of the author nor the names of its contributors may | |||||
| * be used to endorse or promote products derived from this software | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| * | |||||
| */ | |||||
| #include <sys/cdefs.h> | |||||
| __FBSDID("$FreeBSD$"); | |||||
| #include <machine/cpu.h> | |||||
| #include <machine/ifunc.h> | |||||
| #define _CAT(a,b) a##b | |||||
| #define CAT(a,b) _CAT(a,b) | |||||
| #define CAT3(a,b,c) CAT(CAT(a,b),c) | |||||
| #ifdef MEMCOPY | |||||
| #define FN_NAME memcpy | |||||
| #define FN_RET void * | |||||
| #define FN_PARAMS (void *dst, const void *src, size_t len) | |||||
| #elif defined(MEMMOVE) | |||||
| #define FN_NAME memmove | |||||
| #define FN_RET void * | |||||
| #define FN_PARAMS (void *dst, const void *src, size_t len) | |||||
| #else | |||||
| #define FN_NAME bcopy | |||||
| #define FN_RET void | |||||
| #define FN_PARAMS (const void *src, void *dst, size_t len) | |||||
| #endif | |||||
| #define FN_NAME_NOVSX CAT(__, FN_NAME) | |||||
| #define FN_NAME_VSX CAT3(__, FN_NAME, _vsx) | |||||
| FN_RET FN_NAME_NOVSX FN_PARAMS; | |||||
| FN_RET FN_NAME_VSX FN_PARAMS; | |||||
| DEFINE_UIFUNC(, FN_RET, FN_NAME, FN_PARAMS) | |||||
| { | |||||
| if (cpu_features & PPC_FEATURE_HAS_VSX) | |||||
| return (FN_NAME_VSX); | |||||
| else | |||||
| return (FN_NAME_NOVSX); | |||||
| } | |||||