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author | Elliott Hughes <enh@google.com> | 2015-01-27 11:09:27 -0800 |
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committer | Elliott Hughes <enh@google.com> | 2015-01-27 11:09:27 -0800 |
commit | e6099098a5fcf92c4205718ff505e784aeeaae70 (patch) | |
tree | 8ce16b63f13b300753bbcb9cc27a869b466e38ff /libc/upstream-openbsd | |
parent | 192e169a404fee48483335ed988788924266ff5d (diff) | |
download | bionic-e6099098a5fcf92c4205718ff505e784aeeaae70.zip bionic-e6099098a5fcf92c4205718ff505e784aeeaae70.tar.gz bionic-e6099098a5fcf92c4205718ff505e784aeeaae70.tar.bz2 |
Fix mips build.
Move various mips-only things into the arch-mips directory. As soon as mips
writes assembler replacements, we can remove these.
Change-Id: Ia7308559bc361f5c8df3e1d456b381865e060b93
Diffstat (limited to 'libc/upstream-openbsd')
-rw-r--r-- | libc/upstream-openbsd/lib/libc/string/memcpy.c | 99 | ||||
-rw-r--r-- | libc/upstream-openbsd/lib/libc/string/strlen.c | 43 |
2 files changed, 0 insertions, 142 deletions
diff --git a/libc/upstream-openbsd/lib/libc/string/memcpy.c b/libc/upstream-openbsd/lib/libc/string/memcpy.c deleted file mode 100644 index 1b9715e..0000000 --- a/libc/upstream-openbsd/lib/libc/string/memcpy.c +++ /dev/null @@ -1,99 +0,0 @@ -/* $OpenBSD: memcpy.c,v 1.1 2014/11/30 19:43:56 deraadt Exp $ */ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * 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 University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 <string.h> -#include <stdlib.h> -#include <syslog.h> - -/* - * sizeof(word) MUST BE A POWER OF TWO - * SO THAT wmask BELOW IS ALL ONES - */ -typedef long word; /* "word" used for optimal copy speed */ - -#define wsize sizeof(word) -#define wmask (wsize - 1) - -/* - * Copy a block of memory, not handling overlap. - */ -void * -memcpy(void *dst0, const void *src0, size_t length) -{ - char *dst = dst0; - const char *src = src0; - size_t t; - - if (length == 0 || dst == src) /* nothing to do */ - goto done; - - if ((dst < src && dst + length > src) || - (src < dst && src + length > dst)) { - struct syslog_data sdata = SYSLOG_DATA_INIT; - - syslog_r(LOG_CRIT, &sdata, "backwards memcpy"); - abort(); - } - - /* - * Macros: loop-t-times; and loop-t-times, t>0 - */ -#define TLOOP(s) if (t) TLOOP1(s) -#define TLOOP1(s) do { s; } while (--t) - - /* - * Copy forward. - */ - t = (long)src; /* only need low bits */ - if ((t | (long)dst) & wmask) { - /* - * Try to align operands. This cannot be done - * unless the low bits match. - */ - if ((t ^ (long)dst) & wmask || length < wsize) - t = length; - else - t = wsize - (t & wmask); - length -= t; - TLOOP1(*dst++ = *src++); - } - /* - * Copy whole words, then mop up any trailing bytes. - */ - t = length / wsize; - TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize); - t = length & wmask; - TLOOP(*dst++ = *src++); -done: - return (dst0); -} diff --git a/libc/upstream-openbsd/lib/libc/string/strlen.c b/libc/upstream-openbsd/lib/libc/string/strlen.c deleted file mode 100644 index 7e0e27b..0000000 --- a/libc/upstream-openbsd/lib/libc/string/strlen.c +++ /dev/null @@ -1,43 +0,0 @@ -/* $OpenBSD: strlen.c,v 1.8 2014/06/10 04:17:37 deraadt Exp $ */ - -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. 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 University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 <string.h> - -size_t -strlen(const char *str) -{ - const char *s; - - for (s = str; *s; ++s) - ; - return (s - str); -} - |