view lib/kreiderclib/memchr.as @ 3162:c44cd20907bd

sysgo.asm: Delete trailing whitespace, fix indent (no functional change) Add comments and vertical whitespace for readability.
author Neal Crook <foofoobedoo@gmail.com>
date Thu, 06 Apr 2017 22:04:46 +0100
parents 1647f1874cdf
children
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* Disassembly by Os9disasm of memchr.r

 section code

memchr: pshs  x,u 
 ldu   6,s 
 ldx   10,s 
 beq   L0018 
L0008 lda   ,u+ 
 cmpa  9,s 
 bne   L0014 
 leau  -1,u 
 tfr   u,d 
 bra   L001a 
L0014 leax  -1,x 
 bne   L0008 
L0018 clra   
 clrb   
L001a puls  x,u,pc 

 endsect