SYS.h revision 1.2
11.2Sragge/* $NetBSD: SYS.h,v 1.2 1995/12/12 15:21:31 ragge Exp $ */ 21.1Sragge/* 31.1Sragge * Copyright (c) 1983, 1993 41.1Sragge * The Regents of the University of California. All rights reserved. 51.1Sragge * 61.1Sragge * Redistribution and use in source and binary forms, with or without 71.1Sragge * modification, are permitted provided that the following conditions 81.1Sragge * are met: 91.1Sragge * 1. Redistributions of source code must retain the above copyright 101.1Sragge * notice, this list of conditions and the following disclaimer. 111.1Sragge * 2. Redistributions in binary form must reproduce the above copyright 121.1Sragge * notice, this list of conditions and the following disclaimer in the 131.1Sragge * documentation and/or other materials provided with the distribution. 141.1Sragge * 3. All advertising materials mentioning features or use of this software 151.1Sragge * must display the following acknowledgement: 161.1Sragge * This product includes software developed by the University of 171.1Sragge * California, Berkeley and its contributors. 181.1Sragge * 4. Neither the name of the University nor the names of its contributors 191.1Sragge * may be used to endorse or promote products derived from this software 201.1Sragge * without specific prior written permission. 211.1Sragge * 221.1Sragge * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 231.1Sragge * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 241.1Sragge * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 251.1Sragge * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 261.1Sragge * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 271.1Sragge * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 281.1Sragge * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 291.1Sragge * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 301.1Sragge * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 311.1Sragge * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 321.1Sragge * SUCH DAMAGE. 331.1Sragge * 341.1Sragge * @(#)SYS.h 8.1 (Berkeley) 6/4/93 351.1Sragge */ 361.1Sragge 371.1Sragge#include <sys/syscall.h> 381.1Sragge 391.2Sragge#ifndef __STDC__ 401.2Sragge#ifdef PROF 411.2Sragge#define ENTRY(x) .globl _/**/x; .align 2; _/**/x/**/: .word 0; \ 421.2Sragge .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount 431.2Sragge#else 441.2Sragge#define ENTRY(x) .globl _/**/x; .align 2; _/**/x/**/: .word 0 451.2Sragge#endif PROF 461.2Sragge#define SYSCALL(x) err: jmp cerror; ENTRY(x); chmk $ SYS_/**/x; jcs err 471.2Sragge#define RSYSCALL(x) SYSCALL(x); ret 481.2Sragge#define PSEUDO(x,y) ENTRY(x); chmk $ SYS_/**/y; ret 491.2Sragge#define CALL(x,y) calls $/**/x, _/**/y 501.2Sragge 511.2Sragge#else 521.2Sragge 531.1Sragge#ifdef PROF 541.1Sragge#define ENTRY(x) .globl _ ## x; .align 2; _ ## x ## : .word 0; \ 551.1Sragge .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount 561.1Sragge#else 571.1Sragge#define ENTRY(x) .globl _ ## x; .align 2; _ ## x ## : .word 0 581.1Sragge#endif PROF 591.1Sragge#define SYSCALL(x) err: jmp cerror; ENTRY(x); chmk $ SYS_ ## x; jcs err 601.1Sragge#define RSYSCALL(x) SYSCALL(x); ret 611.1Sragge#define PSEUDO(x,y) ENTRY(x); chmk $ SYS_ ## y; ret 621.1Sragge#define CALL(x,y) calls $ ## x, _ ## y 631.2Sragge#endif 641.1Sragge 651.1Sragge#define ASMSTR .asciz 661.1Sragge 671.1Sragge .globl cerror 68