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kernel add
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/*
* Copyright (C) 2005-2006 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* DWtype __avr32_lsr64(DWtype u, word_type b)
*/
.text
.global __avr32_lsr64
.type __avr32_lsr64,@function
__avr32_lsr64:
cp.w r12, 0
reteq r12
rsub r9, r12, 32
brle 1f
lsl r8, r11, r9
lsr r11, r11, r12
lsr r10, r10, r12
or r10, r8
retal r12
1: neg r9
lsr r10, r11, r9
mov r11, 0
retal r12
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