Mercurial > hg > Members > kono > nitros9-code

view lib/kreiderclib/strncmp.as @ 3226:9749d0dfc4a2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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
line wrap: on
line source

* Disassembly by Os9disasm of strncmp.r

 section code

strncmp: pshs  y,u 
 ldx   6,s 
 ldu   8,s 
 ldy   10,s 
 beq   L001f 
 bra   L0015 
L000d leay  -1,y 
 beq   L001f 
 ldb   ,u+ 
 beq   L001f 
L0015 ldb   ,u 
 subb  ,x+ 
 beq   L000d 
 negb   
 sex    
 bra   L0021 
L001f clra   
 clrb   
L0021 puls  y,u,pc 

 endsect