summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/microblaze/sysdep.S
blob: 85e02f019cf51bf81ef1364eff7ba775bf7a9fa1 (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
27
28
29
30
31
32
33
34
35
36
37
38
39
/* Copyright (C) 2009-2019 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 Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#include <sysdep.h>


/* The following code is only used in the shared library when we
   compile the reentrant version.  Otherwise each system call defines
   each own version.  */

#ifndef	PIC

/* The syscall stubs jump here when they detect an error.  */

# undef CALL_MCOUNT
# define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %d0.  */

	.text
ENTRY (__syscall_error)
	rsubk	r3,r3,r0
	rtsd	r15,8
	addik	r3,r0,-1	/* delay slot.  */
END (__syscall_error)
#endif /* PIC.  */