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annotate lib/alib/memset.as @ 3003:68a167bc476d

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level3 makefiles: Order BOOTERS list like in level2
author Tormod Volden <debian.tormod@gmail.com>
date Sun, 26 Oct 2014 13:02:12 +0100
parents 03f26e88b809
children
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1 ************************************
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3 * MEMSET: Set bytes in memory to specified value
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5 * OTHER MODULES NEEDED: none
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7 * ENTRY: X=start of memory
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8 * Y=number of bytes to set
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9 * B=character to set
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11 * EXIT: all registers (except cc) preserved
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13 nam Set memory
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14 ttl Assembler Library Module
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aaba193af04f Updated code to use lwasm/lwlink
Boisy Pitre <boisy.pitre@nuance.com>
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17 section .text
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19 MEMSET:
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20 pshs x,y
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22 loop
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23 stb ,x+
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24 leay -1,y dec count
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25 bne loop till zero
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27 puls x,y,pc
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29 endsect