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view lib/alib/is_lower.a @ 2668:07441dfebc27 lwtools-port

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Make tocgen build with lwasm lwasm does not treat a trailing colon as part of the symbol name. Removed trailing colons on symbol references.
author William Astle <lost@l-w.ca>
date Sun, 10 Jun 2012 13:35:44 -0600
parents 7d70b7e1cb21
children aaba193af04f
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*****************************************

* See if character in "B" is a lowercase letter

* OTHER MODULES NEEDED: none

* ENTRY: B=character to test

* EXIT: CC zero=1 if lowercase, 0 if not

 nam Is Char. Lowercase?
 ttl Assembler Library Module


 psect IS_LOWER,0,0,0,0,0


IS_LOWER:
 cmpb #'a 
 blo no not lowercase, zero cleared
 cmpb #'z if equal, zero set
 bhi no not lowc, zero cleared
 orcc #%00000100 set zero

no
 rts

 endsect