36 lines
1.0 KiB
ArmAsm
36 lines
1.0 KiB
ArmAsm
/*
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* Copyright (c) 1992 Helsinki University of Technology
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* HELSINKI UNIVERSITY OF TECHNOLOGY ALLOWS FREE USE OF THIS SOFTWARE IN
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* ITS "AS IS" CONDITION. HELSINKI UNIVERSITY OF TECHNOLOGY DISCLAIMS ANY
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* LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
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* USE OF THIS SOFTWARE.
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*/
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/*
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* HISTORY
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* 29-Apr-92 Johannes Helander (jvh) at Helsinki University of Technology
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* Created.
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*
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* $Id: Ovfork.S,v 1.2 1994/03/07 23:20:38 phil Exp $
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*/
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#include "SYS.h"
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/*
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* r0 = pid of child in parent / pid of parent in child
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* r1 = 0 in parent, 1 in child
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*/
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SYSCALL(vfork)
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cmpqd 0,r1
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beq parent
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movqd 0,r0
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parent:
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ret 0
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