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39 lines
1.3 KiB
ArmAsm
39 lines
1.3 KiB
ArmAsm
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/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by David Mosberger <davidm@hpl.hp.com>
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* __pipe is a special syscall since it returns two values. */
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#include <sysdep.h>
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ENTRY(__pipe)
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st8 [sp]=r32 // save ptr across system call
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DO_CALL (SYS_ify (pipe))
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ld8 r2=[sp]
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cmp.ne p6,p0=-1,r10
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;;
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(p6) st4 [r2]=r8,4
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mov ret0=0
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;;
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(p6) st4 [r2]=r9
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(p6) ret
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br.cond.spnt.few __syscall_error
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PSEUDO_END(__pipe)
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weak_alias (__pipe, pipe)
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