[thirdparty/gcc.git] / libgcc / config / microblaze / crti.S

/* crti.s for __init, __fini
   This file supplies the prologue for __init and __fini routines 

   Copyright (C) 2009-2016 Free Software Foundation, Inc.

   Contributed by Michael Eager <eager@eagercon.com>.

   This file is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the
   Free Software Foundation; either version 3, or (at your option) any
   later version.
 
   GCC 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 General Public
   License for more details.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

    .section .init, "ax"
    .global __init

    .weak _stack
    .set  _stack, 0xffffffff
    .weak _stack_end
    .set  _stack_end, 0

    .align 2
__init: 
    addik   r1, r1, -8
    sw      r15, r0, r1
    la      r11, r0, _stack
    mts     rshr, r11
    la      r11, r0, _stack_end
    mts     rslr, r11

    .section .fini, "ax"
    .global __fini
    .align 2
__fini: 
    addik   r1, r1, -8
    sw      r15, r0, r1
Commit	Line	Data
d34b0d1e	1	/* crti.s for __init, __fini
	2	This file supplies the prologue for __init and __fini routines
	3
f1717362	4	Copyright (C) 2009-2016 Free Software Foundation, Inc.
d34b0d1e	5
	6	Contributed by Michael Eager <eager@eagercon.com>.
	7
	8	This file is free software; you can redistribute it and/or modify it
	9	under the terms of the GNU General Public License as published by the
	10	Free Software Foundation; either version 3, or (at your option) any
	11	later version.
	12
	13	GCC is distributed in the hope that it will be useful, but WITHOUT
	14	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
	15	or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
	16	License for more details.
	17
	18	Under Section 7 of GPL version 3, you are granted additional
	19	permissions described in the GCC Runtime Library Exception, version
	20	3.1, as published by the Free Software Foundation.
	21
	22	You should have received a copy of the GNU General Public License and
	23	a copy of the GCC Runtime Library Exception along with this program;
	24	see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
	25	<http://www.gnu.org/licenses/>. */
	26
	27	.section .init, "ax"
	28	.global __init
02f4bd0d	29
	30	.weak _stack
	31	.set _stack, 0xffffffff
	32	.weak _stack_end
	33	.set _stack_end, 0
	34
d34b0d1e	35	.align 2
	36	__init:
	37	addik r1, r1, -8
	38	sw r15, r0, r1
02f4bd0d	39	la r11, r0, _stack
	40	mts rshr, r11
	41	la r11, r0, _stack_end
	42	mts rslr, r11
d34b0d1e	43
	44	.section .fini, "ax"
	45	.global __fini
	46	.align 2
	47	__fini:
	48	addik r1, r1, -8
	49	sw r15, r0, r1