mirror of
https://github.com/deater/dos33fsprogs.git
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86 lines
2.1 KiB
Plaintext
86 lines
2.1 KiB
Plaintext
Plan:
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Load at $1000
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Decompress to $2000
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Memory Map
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==========
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(not to scale)
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-------- $ffff
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| ROM/IO |
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-------- $c000
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| | 32k decompress
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-------- $4000
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| load | 8k
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-------- $2000
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| free |
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-------- $1c00
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| Scroll |
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| Data |
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-------- $1800
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|Multiply|
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| Tables |
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-------- $1000
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|GR pg 2 | 1k
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|-------- $0c00
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|GR pg 1 | 1k
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|-------- $0800
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|GR pg 0 | 1k
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-------- $0400
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| | 0.5
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-------- $0200
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| stack | 0.25
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-------- $0100
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|zero pg | 0.25
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------- $0000
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=============================================
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Getting the VMW logo to appear on page2 HGR
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==============================================
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; Need to have lines at
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; $4000 AA,AD,D5,AC,95
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; $4400 A8,D5,95,35,85 1k
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; $4800 A0,55,26,55,81 2k
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; $4C00 00,00,00,00,00 3k
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MAIN: 0000 - 013A = 0x13A = 314
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.include "deater.scrolltext" 13DF - 1577 = 0x198 = 408
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.include "a2.scrolltext" 1577 - 1695 = 0x11E = 286
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=============
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1008
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.include "starfield_demo.s" 1695 - 19Ac = 0x317 = 791
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.include "rasterbars.s" 19AC - 1A9E = 0xF2 = 242
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=============
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1033
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.include "../asm_routines/gr_fast_clear.s" 01B6 - 02A0 = 0xEA = 234
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.include "credits.s" 1A9E - 1CEA = 0x257 = 599
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.include "interrupt_handler.s" 1CEA - 1DE3 = 0xD9 = 217
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===================
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1050
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3D (61) too many, want 173
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.include "../asm_routines/gr_unrle.s" 013A - 01B6
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.include "../asm_routines/gr_hlin.s" 02A0 - 02FD
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.include "../asm_routines/gr_setpage.s" 02FD - 0311
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.include "../asm_routines/pageflip.s" 0311 - 032B
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.include "../asm_routines/gr_fade.s" 032B - 0459
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.include "../asm_routines/gr_copy.s" 0459 - 0491
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.include "../asm_routines/gr_scroll.s" 0491 - 0565 = 0xC5 = 197
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.include "../asm_routines/gr_offsets.s" 0565 - 0595
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.include "../asm_routines/gr_plot.s" 0595 - 05C7
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.include "../asm_routines/text_print.s" 05C7 - 060F
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.include "../asm_routines/mockingboard_a.s" 060F - 06BC = 0xAD = 173
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.include "mode7.s" 06BC - 1201 = 0xB43 = 2883
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.include "mode7_demo_backgrounds.inc" 1201 - 13DF = 0x1DE = 478
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