29 lines
1.2 KiB
ArmAsm
29 lines
1.2 KiB
ArmAsm
/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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#include <sysdep.h>
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ENTRY (syscall)
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movel sp@, d0 /* Save return address in D0. */
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movel sp@(4), sp@ /* Put syscall number at top of stack. */
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movel d0, sp@(4) /* Put return address under it. */
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trap #0 /* Do syscall; pops number from stack. */
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jcs error
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ret
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error: jmp syscall_error
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