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passport/src/sectormap.a

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local labels FTW, support FBFF protection
2017-01-24 00:57:43 +00:00
!zone {
migrate from 2016-12-30 Merlin source
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InitSectorMap
lda #<sectormap
local labels FTW, support FBFF protection
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sta .B+1
migrate from 2016-12-30 Merlin source
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lda #>sectormap
local labels FTW, support FBFF protection
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sta .B+2
migrate from 2016-12-30 Merlin source
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lda #$FF
ldx #$22
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.A ldy #$0F
.B sta $FFFF
inc .B+1
migrate from 2016-12-30 Merlin source
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bne +
local labels FTW, support FBFF protection
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inc .B+2
migrate from 2016-12-30 Merlin source
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+ dey
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bpl .B
migrate from 2016-12-30 Merlin source
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dex
local labels FTW, support FBFF protection
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bpl .A
migrate from 2016-12-30 Merlin source
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rts
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}
migrate from 2016-12-30 Merlin source
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;-------------------------------
; This is a map of how much we care about each sector
; on the disk. Each byte is one sector, arranged in
; increasing logical sector order from T00,S00 to T22,S0F.
; Some sectors have their own individual labels just for
; convenience.
; e.g. LDA #$80
; STA T00S0A
; will mark T00,S0A as optional
;
; Possible values for each sector:
; 00 = ignore this sector (don't even read it)
; 80 = sector is optional -- read, but ignore any errors
; FE = sector is required, and switch to the built-in RWTS
; after reading it (if we haven't already)
local labels FTW, support FBFF protection
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; FF = sector is required -- read, and any error is fatal
migrate from 2016-12-30 Merlin source
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; (this is the default value for all sectors)
;-------------------------------
sectormap
add support for Milliken protection
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T00 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T00S09 !byte $FF
T00S0A !byte $FF
!byte $FF,$FF,$FF,$FF,$FF
T01 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T01S0F !byte $FF
T02 !byte $FF,$FF,$FF,$FF,$FF
T02S05 !byte $FF
!byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T03 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T04 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T05 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T06 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T07 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T08 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T09 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T0A !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T0B !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T0C !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T0D !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T0E !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T0F !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T10 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T11 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T11S0F !byte $FF
T12 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T13 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T14 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T15 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T16 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T17 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T18 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T19 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T1A !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T1B !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T1C !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T1D !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T1E !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T1F !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T20 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T21 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T22 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T22S0F !byte $FF
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