diff options
Diffstat (limited to 'ports/sysdeps/microblaze/crti.S')
| -rw-r--r-- | ports/sysdeps/microblaze/crti.S | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/ports/sysdeps/microblaze/crti.S b/ports/sysdeps/microblaze/crti.S deleted file mode 100644 index 9a642027bf..0000000000 --- a/ports/sysdeps/microblaze/crti.S +++ /dev/null @@ -1,88 +0,0 @@ -/* Special .init and .fini section support for MicroBlaze. - Copyright (C) 2012-2014 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. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - 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 - <http://www.gnu.org/licenses/>. */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include <libc-symbols.h> -#include <sysdep.h> - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .align 2 - .globl _init - .type _init, @function -_init: - addik r1,r1,-32 - swi r20,r1,28 - mfs r20,rpc - addik r20,r20,_GLOBAL_OFFSET_TABLE_+8 - lwi r3,r20,PREINIT_FUNCTION@GOT -#if PREINIT_FUNCTION_WEAK - beqid r3,$Lno_weak_fn: - swi r15,r1,0 - brlid r15,PREINIT_FUNCTION@PLT -$Lno_weak_fn: -#else - swi r15,r1,0 - brald r15,r3 -#endif - nop # Unfilled delay slot - - .section .fini,"ax",@progbits - .align 2 - .globl _fini - .type _fini, @function -_fini: - addik r1,r1,-32 - swi r20,r1,28 - swi r15,r1,0 - mfs r20,rpc - addik r20,r20,_GLOBAL_OFFSET_TABLE_+8 |