dos33fsprogs

mirror of https://github.com/deater/dos33fsprogs.git synced 2024-11-19 12:32:35 +00:00

History

Vince Weaver a9d3c8c790 mode7_demo: update vmw_logo		2018-03-04 22:55:38 -05:00
..
music	mode7: update makefile	2018-02-28 16:45:09 -05:00
a2.scrolltext
checkerboard_lookup.s
credits.s	mode7_demo: add one more person	2018-02-19 15:54:34 -05:00
deater.scrolltext
island_lookup.s
island_map.inc
Makefile	mode7_demo: add mockingboard detection	2018-03-01 19:52:11 -05:00
mode7_demo_backgrounds.inc
mode7_demo.dsk	mode7_demo: credits mostly there now	2018-01-31 11:37:41 -05:00
mode7_demo.s	mode7_demo: update vmw_logo	2018-03-04 22:55:38 -05:00
mode7.s	mode7_demo: slightly better island flight track	2018-01-29 21:11:35 -05:00
rasterbars.s	chiptune/mode7: update rasterbars code comments	2018-02-27 22:46:19 -05:00
README.mode7_demo	mode7: update makefile	2018-02-28 16:45:09 -05:00
sprites.inc	mode7_demo: sprites were probably backwards	2018-01-29 15:12:55 -05:00
starfield_demo.s	mode7_demo: add one more person	2018-02-19 15:54:34 -05:00
starry_sky.scroll
TODO	mode7_demo: add a few people to the credits	2018-02-19 15:53:11 -05:00
vmw_logo.inc	mode7_demo: work in progress on high-res vmw logo	2018-03-04 00:10:35 -05:00
zp.inc	mode7_demo: update vmw_logo	2018-03-04 22:55:38 -05:00

README.mode7_demo

Memory Map
==========

(not to scale)

 --------  $ffff
| ROM/IO |
 --------  $c000
| DOS3.3 |	10.5k
 --------| $9600
|Multiply|
| Tables |	2k
 --------  $8E00
| Scroll |
|  Data  |	1k
 --------  $8A00      
|        |
|  Free  |
|        |	30.5k
 --------  $1000
|GR pg 2 |	1k
|--------  $0c00
|GR pg 1 |	1k
|--------  $0800
|GR pg 0 |	1k
 --------  $0400
|        |	0.5
 --------  $0200
| stack  |	0.25
 --------  $0100
|zero pg |	0.25
 -------   $0000