1/* Copyright (C) 2009-2024 Free Software Foundation, Inc.
2
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public License as
7 published by the Free Software Foundation; either version 2.1 of the
8 License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <sysdep.h>
20
21
22/* The following code is only used in the shared library when we
23 compile the reentrant version. Otherwise each system call defines
24 each own version. */
25
26#ifndef PIC
27
28/* The syscall stubs jump here when they detect an error. */
29
30# undef CALL_MCOUNT
31# define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %d0. */
32
33 .text
34ENTRY (__syscall_error)
35 rsubk r3,r3,r0
36 rtsd r15,8
37 addik r3,r0,-1 /* delay slot. */
38END (__syscall_error)
39#endif /* PIC. */
40

source code of glibc/sysdeps/unix/sysv/linux/microblaze/sysdep.S