51 lines
1.4 KiB
ArmAsm
51 lines
1.4 KiB
ArmAsm
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/* $NetBSD: pipe.S,v 1.2 2006/09/23 17:39:34 cherry Exp $ */
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/*
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* Copyright (c) 1994, 1995 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its 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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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#include <machine/asm.h>
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/* __FBSDID("$FreeBSD: src/lib/libc/ia64/sys/pipe.S,v 1.4 2003/05/16 21:26:39 marcel Exp $"); */
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#include "SYS.h"
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#ifdef WEAK_ALIAS
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WEAK_ALIAS(pipe, _pipe)
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#endif
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/* XXX: Relook param passing */
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ENTRY(_pipe, 1)
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st8 [sp]=r32
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CALLSYS_ERROR(pipe)
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ld8 r14=[sp]
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;;
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st4 [r14]=ret0,4
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;;
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st4 [r14]=ret1
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mov ret0=0
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br.ret.sptk.few rp
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END(_pipe)
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