view lib/kreiderclib/memccpy.as @ 3140:03b580a02945

Allow CoCo3FPGA-specific build of superdesc.asm Added new conditional CC3FPGA and code to "level1/modules/superdesc.asm" to reflect changes needed to build the new SD card descriptors for the Coco3FPGA.
author Bill Pierce <merlinious999@gmail.com>
date Sat, 04 Feb 2017 11:06:26 +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