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Changed a puls PC to rts to save cycles
author David Ladd <drencor-xeen@users.sourceforge.net>
date Sat, 20 Jan 2018 19:32:22 -0600
parents 1647f1874cdf
children
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* Disassembly by Os9disasm of access.r

 section code

* OS-9 system function equates

I$Dup equ $82 
I$Open equ $84 
I$MakDir equ $85 
I$Close equ $8f 
I$DeletX equ $90 

access: ldx   2,s 
 lda   5,s 
 os9 I$Open 
 bcs   L000c 
 os9 I$Close 
L000c lbra  _sysret 
mknod: ldx   2,s 
 ldb   5,s 
 os9 I$MakDir 
 lbra  _sysret 
unlinkx: lda   5,s 
 bra   L001f 
unlink: lda   #2 
L001f ldx   2,s 
 os9 I$DeletX 
 lbra  _sysret 
dup: lda   3,s 
 os9 I$Dup 
 lblo  _os9err 
 tfr   a,b 
 clra   
 rts    

 endsect