view lib/alib/strcat.a @ 2765:0bd16cca86b7

Updated rules.mak for all the os9 format's to format the entire disk. People were having some issues with the disk images not being formatted to their full capacity and preventing some functions from working.
author drencor-xeen
date Thu, 17 Jan 2013 11:03:26 -0600
parents 7d70b7e1cb21
children aaba193af04f
line wrap: on
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* STRCAT: append 2 null terminated strings
*         User must ensure there is room in buffer!!!

* OTHER MODULES NEEDED: STRCPY, STRLEN

* ENTRY: X=start of string to move
*        Y=start of string to append to

* EXIT: all regs preserved (except cc)


 nam Append 2 null terminated strings
 ttl Assembler Library Module


 psect STRCAT,0,0,0,0,0

STRCAT:
 pshs d,x,y
 exg x,y
 lbsr STRLEN find end of appended string
 leax d,x point to end of "buffer"
 exg x,y
 lbsr STRCPY copy string
 puls d,x,y,pc

 endsect