AppleIIAsm-Collection/disks/disk1_stdio/T.XPRINT.SUB.MIN

XPRINT
         PLA
         STA   ADDR1
         PLA
         STA   ADDR1+1
         LDY   #$01       ; POINT TO NEXT
                          ; INSTRUCTION
:LOOP
         LDA   (ADDR1),Y
         BEQ   :DONE
         JSR   COUT1
         INY
         BNE   :LOOP
:DONE                     ; RESTORE STACK
         CLC              ; EXEC POINTER
         TYA              ; TO RESUME
         ADC   ADDR1
         STA   ADDR1
         LDA   ADDR1+1
         ADC   #$00
         PHA
         LDA   ADDR1
         PHA
         RTS
:EXIT
STDIO disk 0.3.0 update - added error handling - no more massive library; just a subroutine per file. This is because Merlin doesn't like large files. - added a "minify" BASIC utility that gets rid of most comments in a source textfile. This dramatically reduces space used if you're not terribly interested in non-inline comments. - TFILL,THLIN,TVLIN and TPUT not directly access the video memory (page one), making for a much faster draw without interfering COUT. - some stylistic changes, primarily to TFILL - change required files to minified versions only. The whole files can be found on disk 2. - got a norovirus so pretty much couldn't do anything requiring sustained attention, so focused on small things here and not on my dayjob. Cool. - created a required.vars file that separates variables and settings from the other required files. Not minified. - This current bout of revision will probably be the last, once all initial 6 disks are revamped, that focuses on all subroutines/macros in a given library at a single push. After this round, commits will be done on a subroutine or related file basis. 2019-01-14 04:48:09 +00:00			`XPRINT`
			`PLA`
			`STA ADDR1`
			`PLA`
			`STA ADDR1+1`
			`LDY #$01 ; POINT TO NEXT`
			`; INSTRUCTION`
			`:LOOP`
			`LDA (ADDR1),Y`
			`BEQ :DONE`
			`JSR COUT1`
			`INY`
			`BNE :LOOP`
			`:DONE ; RESTORE STACK`
			`CLC ; EXEC POINTER`
			`TYA ; TO RESUME`
			`ADC ADDR1`
			`STA ADDR1`
			`LDA ADDR1+1`
			`ADC #$00`
			`PHA`
			`LDA ADDR1`
			`PHA`
			`RTS`
			`:EXIT`