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45 lines
1.1 KiB
ArmAsm
45 lines
1.1 KiB
ArmAsm
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/* Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
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Contributed by Brendan Kehoe (brendan@zen.org).
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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
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <sysdep.h>
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.set noreorder
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ENTRY(__wait)
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/* Prep it for wait. */
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move a1, zero
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move a2, zero
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li v0, SYS_wait
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syscall
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beq a3, zero, noerror
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nop
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j syscall_error
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nop
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noerror:
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/* If the arg is not NULL, store v1 there. */
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beq a0, zero, noarg
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nop
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sw v1, 0(a0)
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nop
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noarg:
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ret
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weak_alias (__wait, wait)
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