aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/bsd/m68k/syscall.S
blob: 18ef8155599e140ae39062705f02214e3708756e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
/* Copyright (C) 1993 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>

ENTRY (syscall)
	movel sp@+, a0		/* Pop return address into A0.  */
	DO_CALL (sp@, 0)	/* Do system call.  */
	jmp a0@			/* Return to A0.  */
error:	movel a0, sp@-		/* Error; push return address */
	jmp syscall_error	/* and jump to error handler.  */