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38 lines
1.2 KiB
ArmAsm
38 lines
1.2 KiB
ArmAsm
/* Copyright (C) 1999-2020 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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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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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.regstk 1,0,0,0
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DO_CALL (SYS_ify (pipe))
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cmp.ne p6,p0=-1,r10
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;;
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(p6) st4 [in0]=r8,4
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(p6) mov ret0=0
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;;
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(p6) st4 [in0]=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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libc_hidden_def (__pipe)
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weak_alias (__pipe, pipe)
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