Mercurial > hg > Members > kono > nitros9-code

view lib/kreiderclib/read.as @ 3083:f631d26d4913

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
level1: Rename "coco1" DriveWire modules to "38400" Better reflects the fact that only the baud rate is different in these modules.
author Tormod Volden <debian.tormod@gmail.com>
date Sun, 26 Jul 2015 10:38:59 +0200
parents 1647f1874cdf
children
line wrap: on
line source

* Disassembly by Os9disasm of read.r

 section code

* OS-9 system function equates

I$Read equ $89 
I$ReadLn equ $8b 

read: pshs  y 
 ldx   6,s 
 lda   5,s 
 ldy   8,s 
 pshs  y 
 os9 I$Read 
L000e bcc   L001d 
 cmpb  #$d3 
 bne   L0018 
 clra   
 clrb   
 puls  x,y,pc 
L0018 puls  x,y 
 lbra  _os9err 
L001d tfr   y,d 
 puls  x,y,pc 
readln: pshs  y 
 lda   5,s 
 ldx   6,s 
 ldy   8,s 
 pshs  y 
 os9 I$ReadLn 
 bra   L000e 

 endsect