4.4BSD snapshot (revision 8.1)

[unix-history] / usr / src / lib / libc / mips / SYS.h

/*-
* 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.
*
* %sccs.include.redist.c%
*
*      @(#)SYS.h       8.1 (Berkeley) %G%
*/

#include <sys/syscall.h>
#include <machine/machAsmDefs.h>

#ifdef __STDC__
#define RSYSCALL(x)     LEAF(x); li v0,SYS_ ## x; syscall; bne a3,zero,err; \
                       j ra; err: j _cerror; END(x);
#define PSEUDO(x,y)     LEAF(x); li v0,SYS_ ## y; syscall; bne a3,zero,err; \
                       j ra; err: j _cerror; END(x);
#else
#define RSYSCALL(x)     LEAF(x); li v0,SYS_/**/x; syscall; bne a3,zero,err; \
                       j ra; err: j _cerror; END(x);
#define PSEUDO(x,y)     LEAF(x); li v0,SYS_/**/y; syscall; bne a3,zero,err; \
                       j ra; err: j _cerror; END(x);
#endif