Mercurial > hg > Members > kono > nitros9-code
view lib/alib/to_upprs.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 |
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******************************* * convert a null terminated string to all uppercase * OTHER MODULES NEEDED: TO_UPPER * ENTRY: X=start of string * EXIT: all registers (except CC) preserved nam Convert String to Uppercase ttl Assembler Library Module psect TO_UPPRS,0,0,0,0,0 TO_UPPRS: pshs cc,b,x loop ldb ,x get char to check beq exit exit if all done bsr TO_UPPER convert to upper stb ,x+ put back in string bra loop exit puls cc,b,x,pc endsect