glibc/sysdeps/unix/sysv/linux/microblaze/sysdep.S

40 lines
1.3 KiB
ArmAsm

/* Copyright (C) 2009-2020 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. */