diff options
Diffstat (limited to 'lib/libc/mips/SYS.h')
| -rw-r--r-- | lib/libc/mips/SYS.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/lib/libc/mips/SYS.h b/lib/libc/mips/SYS.h new file mode 100644 index 0000000..ccce710 --- /dev/null +++ b/lib/libc/mips/SYS.h @@ -0,0 +1,80 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. 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. + * + * $OpenBSD: SYS.h,v 1.3 1996/07/30 20:27:48 pefo Exp $ + */ + +#include <sys/syscall.h> +#include <machine/asm.h> + +#ifdef __STDC__ +#define RSYSCALL(x) \ + LEAF(x); \ + li v0,SYS_ ## x; \ + syscall; \ + bne a3,zero,err; \ + j ra; \ + err: la t9, cerror; \ + jr t9; \ + END(x); +#define PSEUDO(x,y) \ + LEAF(x); \ + li v0,SYS_ ## y; \ + syscall; \ + bne a3,zero,err; \ + j ra; \ + err: la t9, cerror; \ + jr t9; \ + END(x); +#else +#define RSYSCALL(x) \ + LEAF(x); \ + li v0,SYS_/**/x; \ + syscall; \ + bne a3,zero,err; \ + j ra; \ + err: la t9, cerror; \ + jr t9; \ + END(x); +#define PSEUDO(x,y) \ + LEAF(x); \ + li v0,SYS_/**/y; \ + syscall; \ + bne a3,zero,err; \ + j ra; \ + err: la t9, cerror; \ + jr t9; \ + END(x); +#endif |
