diff options
Diffstat (limited to 'sys/boot/i386/loader/setdef0.c')
| -rw-r--r-- | sys/boot/i386/loader/setdef0.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sys/boot/i386/loader/setdef0.c b/sys/boot/i386/loader/setdef0.c new file mode 100644 index 000000000000..e2af74e84393 --- /dev/null +++ b/sys/boot/i386/loader/setdef0.c @@ -0,0 +1,49 @@ +/*- + * Copyright (c) 1997 John D. Polstra + * 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. + * + * 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. + * + * $Id: setdef0.c,v 1.2 1997/05/21 23:21:30 jdp Exp $ + */ + +#ifdef __ELF__ + +#include <sys/param.h> +#include <sys/kernel.h> + +/* + * DEFINE_SET creates the section and label for a set, and emits the + * count word at the front of it. + */ +#define DEFINE_SET(set, count) \ + __asm__(".section .set." #set ",\"aw\""); \ + __asm__(".globl " #set); \ + __asm__(".type " #set ",@object"); \ + __asm__(".p2align 2"); \ + __asm__(#set ":"); \ + __asm__(".long " #count); \ + __asm__(".previous") + +#include "setdefs.h" /* Contains a `DEFINE_SET' for each set */ + +#endif /* __ELF__ */ |