1/*
2 * Copyright (C) 2005-2006 Atmel Corporation
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9	/*
10	 * DWtype __avr32_lsr64(DWtype u, word_type b)
11	 */
12	.text
13	.global	__avr32_lsr64
14	.type	__avr32_lsr64,@function
15__avr32_lsr64:
16	cp.w	r12, 0
17	reteq	r12
18
19	rsub	r9, r12, 32
20	brle	1f
21
22	lsl	r8, r11, r9
23	lsr	r11, r11, r12
24	lsr	r10, r10, r12
25	or	r10, r8
26	retal	r12
27
281:	neg	r9
29	lsr	r10, r11, r9
30	mov	r11, 0
31	retal	r12
32