SYS.h revision 1.3.2.1 1 1.1 paulus /*-
2 1.1 paulus * Copyright (c) 1990 The Regents of the University of California.
3 1.1 paulus * All rights reserved.
4 1.1 paulus *
5 1.1 paulus * This code is derived from software contributed to Berkeley by
6 1.1 paulus * the Systems Programming Group of the University of Utah Computer
7 1.1 paulus * Science Department.
8 1.1 paulus *
9 1.1 paulus * Redistribution and use in source and binary forms, with or without
10 1.1 paulus * modification, are permitted provided that the following conditions
11 1.1 paulus * are met:
12 1.1 paulus * 1. Redistributions of source code must retain the above copyright
13 1.1 paulus * notice, this list of conditions and the following disclaimer.
14 1.1 paulus * 2. Redistributions in binary form must reproduce the above copyright
15 1.1 paulus * notice, this list of conditions and the following disclaimer in the
16 1.1 paulus * documentation and/or other materials provided with the distribution.
17 1.1 paulus * 3. All advertising materials mentioning features or use of this software
18 1.1 paulus * must display the following acknowledgement:
19 1.1 paulus * This product includes software developed by the University of
20 1.1 paulus * California, Berkeley and its contributors.
21 1.1 paulus * 4. Neither the name of the University nor the names of its contributors
22 1.1 paulus * may be used to endorse or promote products derived from this software
23 1.1 paulus * without specific prior written permission.
24 1.1 paulus *
25 1.1 paulus * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 1.1 paulus * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 1.1 paulus * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 1.1 paulus * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 1.1 paulus * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 1.1 paulus * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 1.1 paulus * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 1.1 paulus * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 1.1 paulus * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 1.1 paulus * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 1.1 paulus * SUCH DAMAGE.
36 1.1 paulus *
37 1.1 paulus * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91
38 1.3.2.1 mycroft * $Id: SYS.h,v 1.3.2.1 1994/08/05 22:40:28 mycroft Exp $
39 1.1 paulus */
40 1.1 paulus
41 1.1 paulus #include <sys/syscall.h>
42 1.2 mycroft #include <machine/asm.h>
43 1.1 paulus
44 1.3 chopps #ifdef __STDC__
45 1.3 chopps
46 1.3 chopps #define SYSCALL(x) .even; err: jra cerror; ENTRY(x); \
47 1.3 chopps movl \#SYS_ ## x,d0; trap \#0; jcs err
48 1.3 chopps #define RSYSCALL(x) SYSCALL(x); rts
49 1.3 chopps #define PSEUDO(x,y) ENTRY(x); movl \#SYS_ ## y,d0; trap \#0; rts
50 1.3 chopps
51 1.3 chopps #else /* !__STDC__ */
52 1.3 chopps
53 1.1 paulus #define SYSCALL(x) .even; err: jra cerror; ENTRY(x); \
54 1.1 paulus movl #SYS_/**/x,d0; trap #0; jcs err
55 1.1 paulus #define RSYSCALL(x) SYSCALL(x); rts
56 1.1 paulus #define PSEUDO(x,y) ENTRY(x); movl #SYS_/**/y,d0; trap #0; rts
57 1.3 chopps
58 1.3 chopps #endif /* !__STDC__ */
59 1.1 paulus
60 1.1 paulus #define ASMSTR .asciz
61 1.1 paulus
62 1.1 paulus .globl cerror
63