view lib/alib/putc.as @ 3226:9749d0dfc4a2

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 03f26e88b809
children
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* Put single character to standard out.

* OTHER MODULES NEEDED: FPUTC

* ENTRY: B=character to print

* EXIT: CC carry set if error
*       B=error code if any

 nam Print Char to Std. Out
 ttl Assembler Library Module


 section .text

PUTC:
 pshs a
 lda #1 stn out
 lbsr FPUTC
 puls a,pc

 endsect