mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-02-20 16:29:14 +00:00
45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
Disk Usage:
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QLOAD: can be up to 4k, have room
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maybe put hires lookup tables at $c00?
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INTRO = 10k, unlikely to get much bigger
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MUSIC = 9k
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DNI = 4k (actually less, merge in with music?)
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ATRUS = 10k or so
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CREDITS = 8k or so
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GRAPHICS = 16k
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MAGLEV = 32k
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Disk1 Map (disk has 35 tracks, each 4k in size)
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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T 0 = Qboot / SAVES
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T 1 = QLOAD 1244 bytes 3T (?) 3k free
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T 4 = MUSIC 4803 bytes 5T (?) 0k free
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T 9 = INTRO ? bytes 4T (16384) 3k free
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T 13 = CREDITS ? bytes 4T (16384) 1k free
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T 17 = DNI ? bytes 4T (16384)
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T 21 = ATRUS ? bytes 4T (16384)
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T 25 = GRAPHICS ? bytes 4T
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note: below is not accurate
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RAM usage:
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MAIN AUX
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---- ---
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$00 ZP ZP
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$01 Stack Stack
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$02-$03 Disk Code
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$04-$07 Lores page1 ??? 1k
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$08-$0B Lores page2 ??? 1k
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$0C-$0F ?? ??? 1k
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$10-$1F library code ??? 4k
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$20-$3F hires page1 ??? 8k
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$40-$5F hires page2 ??? 8k
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$60-$BF current code ??? 24k
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$C0-$CF I/O I/O
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$D0-$FF music ??? 12k
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$D0-$DF ?? ??? 4k
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