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/* From: NetBSD: SYS.h,v 1.5 1997/05/02 18:15:15 kleink 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.
*
* $FreeBSD$
*/
#include <machine/asm.h>
#ifdef __NETBSD_SYSCALLS
#include <sys/netbsd_syscall.h>
#else
#include <sys/syscall.h>
#endif
#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(__CONCAT(__sys_,name),0); /* XXX # of args? */ \
WEAK_ALIAS(name, __CONCAT(__sys_,name)); \
WEAK_ALIAS(__CONCAT(_,name), __CONCAT(__sys_,name)); \
CALLSYS_ERROR(name)
#define SYSCALL_NOERROR(name) \
LEAF(__CONCAT(__sys_,name),0); /* XXX # of args? */ \
WEAK_ALIAS(name, __CONCAT(__sys_,name)); \
WEAK_ALIAS(__CONCAT(_,name), __CONCAT(__sys_,name)); \
CALLSYS_NOERROR(name)
#define RSYSCALL(name) \
SYSCALL(name); \
RET; \
END(__CONCAT(__sys_,name))
#define RSYSCALL_NOERROR(name) \
SYSCALL_NOERROR(name); \
RET; \
END(__CONCAT(__sys_,name))
#define PSEUDO(name) \
LEAF(__CONCAT(__sys_,name),0); /* XXX # of args? */ \
WEAK_ALIAS(__CONCAT(_,name), __CONCAT(__sys_, name)); \
CALLSYS_ERROR(name); \
RET; \
END(__CONCAT(__sys_,name))
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