SYS.h revision 1.2
1/* $NetBSD: SYS.h,v 1.2 1995/12/12 15:21:31 ragge Exp $ */ 2/* 3 * Copyright (c) 1983, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by the University of 17 * California, Berkeley and its contributors. 18 * 4. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)SYS.h 8.1 (Berkeley) 6/4/93 35 */ 36 37#include <sys/syscall.h> 38 39#ifndef __STDC__ 40#ifdef PROF 41#define ENTRY(x) .globl _/**/x; .align 2; _/**/x/**/: .word 0; \ 42 .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount 43#else 44#define ENTRY(x) .globl _/**/x; .align 2; _/**/x/**/: .word 0 45#endif PROF 46#define SYSCALL(x) err: jmp cerror; ENTRY(x); chmk $ SYS_/**/x; jcs err 47#define RSYSCALL(x) SYSCALL(x); ret 48#define PSEUDO(x,y) ENTRY(x); chmk $ SYS_/**/y; ret 49#define CALL(x,y) calls $/**/x, _/**/y 50 51#else 52 53#ifdef PROF 54#define ENTRY(x) .globl _ ## x; .align 2; _ ## x ## : .word 0; \ 55 .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount 56#else 57#define ENTRY(x) .globl _ ## x; .align 2; _ ## x ## : .word 0 58#endif PROF 59#define SYSCALL(x) err: jmp cerror; ENTRY(x); chmk $ SYS_ ## x; jcs err 60#define RSYSCALL(x) SYSCALL(x); ret 61#define PSEUDO(x,y) ENTRY(x); chmk $ SYS_ ## y; ret 62#define CALL(x,y) calls $ ## x, _ ## y 63#endif 64 65#define ASMSTR .asciz 66 67 .globl cerror 68