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ptrace.S revision 1.7.2.1 
      1  1.7.2.1   nathanw /*	$NetBSD: ptrace.S,v 1.7.2.1 2002/11/11 22:21:47 nathanw Exp $	*/
      2      1.4  jonathan 
      3      1.1     glass /*-
      4      1.1     glass  * Copyright (c) 1991, 1993
      5      1.1     glass  *	The Regents of the University of California.  All rights reserved.
      6      1.1     glass  *
      7      1.1     glass  * This code is derived from software contributed to Berkeley by
      8      1.1     glass  * Ralph Campbell.
      9      1.1     glass  *
     10      1.1     glass  * Redistribution and use in source and binary forms, with or without
     11      1.1     glass  * modification, are permitted provided that the following conditions
     12      1.1     glass  * are met:
     13      1.1     glass  * 1. Redistributions of source code must retain the above copyright
     14      1.1     glass  *    notice, this list of conditions and the following disclaimer.
     15      1.1     glass  * 2. Redistributions in binary form must reproduce the above copyright
     16      1.1     glass  *    notice, this list of conditions and the following disclaimer in the
     17      1.1     glass  *    documentation and/or other materials provided with the distribution.
     18      1.1     glass  * 3. All advertising materials mentioning features or use of this software
     19      1.1     glass  *    must display the following acknowledgement:
     20      1.1     glass  *	This product includes software developed by the University of
     21      1.1     glass  *	California, Berkeley and its contributors.
     22      1.1     glass  * 4. Neither the name of the University nor the names of its contributors
     23      1.1     glass  *    may be used to endorse or promote products derived from this software
     24      1.1     glass  *    without specific prior written permission.
     25      1.1     glass  *
     26      1.1     glass  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     27      1.1     glass  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     28      1.1     glass  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29      1.1     glass  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     30      1.1     glass  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31      1.1     glass  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32      1.1     glass  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33      1.1     glass  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34      1.1     glass  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35      1.1     glass  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36      1.1     glass  * SUCH DAMAGE.
     37      1.1     glass  */
     38      1.1     glass 
     39      1.1     glass #include "SYS.h"
     40      1.1     glass 
     41      1.1     glass #if defined(LIBC_SCCS) && !defined(lint)
     42      1.1     glass 	ASMSTR("from: @(#)ptrace.s	8.1 (Berkeley) 6/4/93")
     43  1.7.2.1   nathanw 	ASMSTR("$NetBSD: ptrace.S,v 1.7.2.1 2002/11/11 22:21:47 nathanw Exp $")
     44      1.1     glass #endif /* LIBC_SCCS and not lint */
     45      1.5  jonathan 
     46      1.3   mycroft LEAF(ptrace)
     47  1.7.2.1   nathanw #ifdef __ABICALLS__
     48      1.5  jonathan 	.set    noreorder
     49      1.5  jonathan 	.cpload t9
     50      1.5  jonathan 	.set    reorder
     51      1.5  jonathan #endif
     52      1.3   mycroft 	sw	zero, _C_LABEL(errno)
     53      1.1     glass 	li	v0, SYS_ptrace
     54      1.1     glass 	syscall
     55      1.1     glass 	bne	a3, zero, 1f
     56      1.1     glass 	j	ra
     57      1.1     glass 1:
     58      1.6    kleink 	la	t9, _C_LABEL(__cerror)
     59      1.5  jonathan 	jr	t9
     60      1.3   mycroft END(ptrace)
     61