view lib/kreiderclib/memccpy.as @ 2954:43588191b624

rules.mak: Generate assembly listings if LISTDIR is defined This is useful for debugging.
author Tormod Volden <debian.tormod@gmail.com>
date Sat, 08 Feb 2014 02:12:13 +0100
parents 1647f1874cdf
children
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* Disassembly by Os9disasm of memccpy.r

 section code

memccpy: pshs  y,u 
 ldu   8,s 
 ldx   6,s 
 ldy   12,s 
 beq   L001b 
L000b lda   ,u+ 
 sta   ,x+ 
 cmpa  11,s 
 bne   L0017 
 tfr   u,d 
 bra   L001d 
L0017 leay  -1,y 
 bne   L000b 
L001b tfr   y,d 
L001d puls  y,u,pc 

 endsect