Apple-2-SW/dos33fsprogs
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dos33fsprogs/megademo
History
Vince Weaver 6dcb160c22 megademo: add some cycle counts
2018-09-26 16:43:26 -04:00
..
images
apple_40_96.inc
c64_opener.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
c64_updated.png megademo: c64 vapor lock 2018-09-23 13:44:03 -04:00
c64.png
delay_a.s megademo: hook up improved vapor lock 2018-09-21 00:33:51 -04:00
falling_apple.s megademo: hook up improved vapor lock 2018-09-21 00:33:51 -04:00
fireworks.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
fw_background.inc megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
fw_state_machine.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
fw.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
gr_copy.s
gr_hline.s megademo: add some cycle counts 2018-09-26 16:43:26 -04:00
gr_offsets.s
hardware.inc
hgr.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
lz4_decode.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
Makefile megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
megademo.dsk megademo: c64 vapor lock 2018-09-23 13:44:03 -04:00
megademo.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
move_letters.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
random16.s megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
README megademo: merge in fireworks for ending 2018-09-26 14:01:14 -04:00
starring_1.png megademo: add starring 2018-09-25 16:54:05 -04:00
starring_2.png megademo: add starring 2018-09-25 16:54:05 -04:00
starring_3.png megademo: add starring 2018-09-25 16:54:05 -04:00
vapor_lock.s megademo: hook up improved vapor lock 2018-09-21 00:33:51 -04:00
wait_keypress.s megademo: c64 cursor 2018-09-22 23:07:59 -04:00
zp.inc

README 


Memory Map:
	$0000-$0100 = ZERO PAGE
	$0100-$0200 = STACK
	$0400-$0800 = TEXT/GR PAGE0
	$0800-$0C00 = TEXT/GR PAGE1
	$0C00-$0fff = we use this as TEXT/GR offscreen buffer
	$1000-$1fff = 4k free
	$2000-$3fFF = HGR1 page	; note we never use HGR2 ($4000-$6000)
	$4000-$9600 = roughly 20k(?)
	$9600-$BFFF = DOS3.3
	$C000-$FFFF = peripherals/ROM