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/* $OpenBSD: SYS.h,v 1.3 1996/11/13 20:46:47 niklas Exp $ */
/* $NetBSD: SYS.h,v 1.4 1996/10/17 03:03:53 cgd Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <machine/asm.h>
#include <sys/syscall.h>
#define CALLSYS_ERROR(name) \
CALLSYS_NOERROR(name); \
br gp, LLABEL(name,0); \
LLABEL(name,0): \
LDGP(gp); \
beq a3, LLABEL(name,1); \
jmp zero, cerror; \
LLABEL(name,1):
#define SYSCALL(name) \
LEAF(name,0); /* XXX # of args? */ \
CALLSYS_ERROR(name)
#define SYSCALL_NOERROR(name) \
LEAF(name,0); /* XXX # of args? */ \
CALLSYS_NOERROR(name)
#define RSYSCALL(name) \
SYSCALL(name); \
RET; \
END(name)
#define RSYSCALL_NOERROR(name) \
SYSCALL_NOERROR(name); \
RET; \
END(name)
#define PSEUDO(label,name) \
LEAF(label,0); /* XXX # of args? */ \
CALLSYS_NOERROR(name); \
RET; \
END(label);
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