diff options
author | Mateusz Guzik <mjg@FreeBSD.org> | 2018-10-12 00:32:45 +0000 |
---|---|---|
committer | Mateusz Guzik <mjg@FreeBSD.org> | 2018-10-12 00:32:45 +0000 |
commit | c9964045a029450b364aa0513c2043f1af6c4474 (patch) | |
tree | f6bbe1115a37ff47611b52d362a66c3542a482a7 /sys/kern/subr_early.c | |
parent | 3c9a1d0493ef66a1881e0c54d8873898fc7c19d2 (diff) | |
download | src-c9964045a029450b364aa0513c2043f1af6c4474.tar.gz src-c9964045a029450b364aa0513c2043f1af6c4474.zip |
Add a file missed in r339321
Approved by: re (implicit)
Sad face: mjg
Notes
Notes:
svn path=/head/; revision=339323
Diffstat (limited to 'sys/kern/subr_early.c')
-rw-r--r-- | sys/kern/subr_early.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sys/kern/subr_early.c b/sys/kern/subr_early.c new file mode 100644 index 000000000000..cc642c5d47fa --- /dev/null +++ b/sys/kern/subr_early.c @@ -0,0 +1,76 @@ +/*- + * Copyright (c) 2018 The FreeBSD Foundation + * + * This software was developed by Mateusz Guzik <mjg@FreeBSD.org> + * under sponsorship from the FreeBSD Foundation. + * + * 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. + * + * 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. + * + * $FreeBSD$ + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/types.h> +#include <sys/systm.h> +#include <machine/cpu.h> + +#ifndef MEMSET_EARLY_FUNC +#define MEMSET_EARLY_FUNC memset +#else +void *MEMSET_EARLY_FUNC(void *, int, size_t); +#endif + +void * +memset_early(void *buf, int c, size_t len) +{ + + return (MEMSET_EARLY_FUNC(buf, c, len)); +} + +#ifndef MEMCPY_EARLY_FUNC +#define MEMCPY_EARLY_FUNC memcpy +#else +void *MEMCPY_EARLY_FUNC(void *, const void *, size_t); +#endif + +void * +memcpy_early(void *to, const void *from, size_t len) +{ + + return (MEMCPY_EARLY_FUNC(to, from, len)); +} + +#ifndef MEMMOVE_EARLY_FUNC +#define MEMMOVE_EARLY_FUNC memmove +#else +void *MEMMOVE_EARLY_FUNC(void *, const void *, size_t); +#endif + +void * +memmove_early(void *to, const void *from, size_t len) +{ + + return (MEMMOVE_EARLY_FUNC(to, from, len)); +} |