view lib/alib/fputc.as @ 3220:9ccec98c9897

Updated IDE Driver makefile so it will have place holders for dsk, dskclean, and dskcopy so that make does not error out when chaining into the driver tree to build disk images where applicable.
author David Ladd <drencor-xeen@users.sourceforge.net>
date Wed, 20 Dec 2017 16:10:50 -0600
parents 03f26e88b809
children
line wrap: on
line source

***************************************

* Subroutine to print one character.

* OTHER MODULES NEEDED: none

* ENTRY: A=path
*        B=char to print

* EXIT:  CC carry set if error (from I$WritLn)
*        B  error code if any

 nam Output Single Char.
 ttl Assembler Library Module


 section .text

FPUTC:
 pshs b,x,y
 ldy #1 number of char to print
 tfr s,x point x at char to print
 os9 I$WritLn
 leas 1,s don't care about char anymore (B now = error)
 puls x,y,pc

 endsect