NetBSD/lib/libc/arch/alpha/sys/fork.S

41 lines
1.2 KiB
ArmAsm

/* $NetBSD: fork.S,v 1.4 2001/05/07 17:19:18 kleink Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include "SYS.h"
#ifdef WEAK_ALIAS
WEAK_ALIAS(fork, _fork)
#endif
LEAF(_fork, 0)
CALLSYS_ERROR(fork)
cmovne a4, zero, v0 /* a4 (rv[1]) != 0, child */
RET
END(_fork)