syscall.s

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/* `syscall' function for Sequent Symmetry running Dynix version 3.
Copyright (C) 1994 Free Software Foundation, Inc.
This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#include <sysdep.h>

.text
.globl syscall_error
.align 4
ENTRY (syscall)
	leal 8(%esp), %ecx	/* Load address of second argument.  */
	movl $SYS_HANDLER, %eax	/* Use BSD system calls.  */
	movw 4(%esp), %ax	/* Load system call number into low word.  */
	int $T_SVC6		/* Pretend it takes six args.  */
	jb syscall_error
	ret