1/* $NetBSD: SYS.h,v 1.5 1997/05/02 18:15:15 kleink Exp $ */ 2 3/* 4 * Copyright (c) 1994, 1995 Carnegie-Mellon University. 5 * All rights reserved. 6 * 7 * Author: Chris G. Demetriou 8 * 9 * Permission to use, copy, modify and distribute this software and 10 * its documentation is hereby granted, provided that both the copyright 11 * notice and this permission notice appear in all copies of the 12 * software, derivative works or modified versions, and any portions 13 * thereof, and that both notices appear in supporting documentation. 14 * 15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18 * 19 * Carnegie Mellon requests users of this software to return to 20 * 21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22 * School of Computer Science 23 * Carnegie Mellon University 24 * Pittsburgh PA 15213-3890 25 * 26 * any improvements or extensions that they make and grant Carnegie the 27 * rights to redistribute these changes. 28 * 29 * $FreeBSD$ 30 */ 31 32#include <machine/asm.h> 33#include <sys/syscall.h> 34 35#define CALLSYS_ERROR(name) \ 36 CALLSYS_NOERROR(name); \ 37 cmp.ne p6,p0=r0,r10; \ 38(p6) br.cond.sptk.few .cerror 39 40 41#define SYSCALL(name) \ 42ENTRY(__sys_ ## name,0); /* XXX # of args? */ \ 43 WEAK_ALIAS(name, __sys_ ## name); \ 44 WEAK_ALIAS(_ ## name, __sys_ ## name); \ 45 CALLSYS_ERROR(name) 46 47#define SYSCALL_NOERROR(name) \ 48ENTRY(__sys_ ## name,0); /* XXX # of args? */ \ 49 WEAK_ALIAS(name, __sys_ ## name); \ 50 WEAK_ALIAS(_ ## name, __sys_ ## name); \ 51 CALLSYS_NOERROR(name) 52 53#define RSYSCALL(name) \ 54 SYSCALL(name); \ 55 br.ret.sptk.few rp; \ 56END(__sys_ ## name) 57 58#define PSEUDO(name) \ 59ENTRY(__sys_ ## name,0); /* XXX # of args? */ \ 60 WEAK_ALIAS(_ ## name, __sys_ ## name); \ 61 CALLSYS_ERROR(name); \ 62 br.ret.sptk.few rp; \ 63END(__sys_ ## name); 64