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38 lines
644 B
38 lines
644 B
/*
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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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