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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