39 lines
		
	
	
		
			644 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			644 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
/*
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 * Copyright (C) 2004-2006 Atmel Corporation
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License version 2 as
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 * published by the Free Software Foundation.
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 */
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.Lnot_word_aligned:
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	ld.uh	r8, r11++
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	sub	r10, 1
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	st.h	r12[0], r8
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	.global	__raw_writesw
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	.type	__raw_writesw,@function
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__raw_writesw:
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	cp.w	r10, 0
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	mov	r9, 3
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	reteq	r12
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	tst	r11, r9
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	brne	.Lnot_word_aligned
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	sub	r10, 2
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	brlt	2f
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1:	ld.w	r8, r11++
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	bfextu	r9, r8, 16, 16
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	st.h	r12[0], r9
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	st.h	r12[0], r8
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	sub	r10, 2
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	brge	1b
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2:	sub	r10, -2
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	reteq	r12
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	ld.uh	r8, r11++
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	st.h	r12[0], r8
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	retal	r12
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