pouët.net

sei ; disable interrupts
lda #<intcode ; get low byte of target routine
sta 788 ; put into interrupt vector
lda #>intcode ; do the same with the high byte
sta 789
cli ; re-enable interrupts
rts ; return to caller

intcode = *

inc $d020 ; change border colour
jmp $ea31 ; exit back to rom

I don't get the intcode thing. How should I handle the lda intcode thing? Is this supposed to work under some kind of assembler other than MCM directly?

http://www.antimon.org/code/raster.txt

you should read until the end of the page where you took the code from

i see, you already read it. tried tasm yet?

c64 asm! \o/

Hello. No I didn't try TASM already. Where can I get it? TASM can handle that INTCODE thing directly? Is that what you say?

tasm = turbo assembler?

actually turbo assembler on c64 is usually referred to as tass =)
head over to for example http://noname.c64.org/csdb/ to find a version of tass (there are plenty)

if you really want to use a monitor instead, then put the intcode on say $1100 and lda #$00 sta 788 lda #$11 sta 789

but tass can handle lables and other convenient stuff like #< #>, so i suggest you use that instead

Thanks, I found turbo assembler 7.0 improved by syndicate. Now where can I find a manual for tasm commands and everything?

people who're not born in a hole in the ground usually try google

ok I tried TASM... that piece of code doesn't flash any screen. it doesn't anything.

wow it works indeed.....

http://www.fairlight.to/docs/text/tass_docs.html

i like the "posting on pouet before thinking" feeling this thread gives.

I think it draws a triangle using DirectX!