mirror of
https://github.com/a2-4am/passport.git
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split and shrink tables
This commit is contained in:
Peter Ferrie
parent
6ceb65808d
commit
870666d15f
@ -16,17 +16,21 @@
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cmp #ID_MECC4+1
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bcs .jmpexit
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asl
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asl
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asl
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asl
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adc gMECCFastloadType
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adc gMECCFastloadType
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ldx #6
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- pha
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tay
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txa
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pha
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lda .table+2,y
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lda .table+2-18,y
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sta .cmpbyte
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sta .modbyte
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lda .table,y
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ldx .table+1,y
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lda .table-18,y
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ldx .table+1-18,y
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ldy #$01
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jsr compare
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.cmpbyte
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@ -45,6 +49,7 @@
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iny
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iny
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iny
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tya
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dex
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bne -
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@ -4,14 +4,60 @@
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!zone {
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bit gMode ; nothing to do here in verify-only mode
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bpl .jmpexit1
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bpl .jmpexit
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ldy gIsRWTS ; DOS 3.3-shaped RWTSen only
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beq .initmatch
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beq .initmatch1
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.jmpexit1
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.jmpexit
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jmp .exit
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.initmatch
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; address prologue (read)
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; A,X
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.table1
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!byte $03,$4F
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!byte $03,$59
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!byte $03,$64
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!byte $03,$8B
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!byte $03,$95
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!byte $02,$E1
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!byte $02,$EB
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!byte $02,$F6
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!byte $03,$2F
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!byte $03,$39
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.table1_e
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; Y, compare bytes (nop-pad to four bytes)
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.table2
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!byte $03,$D0,$F0,$EA,$EA
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!byte $04,$D0,$F2,$A0,$03
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!byte $02,$D0,$E7,$EA,$EA
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!byte $02,$D0,$AE,$EA,$EA
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!byte $03,$D0,$A4,$18,$EA
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!byte $03,$D0,$F4,$EA,$EA
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!byte $04,$D0,$F2,$A0,$56
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!byte $02,$D0,$E7,$EA,$EA
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!byte $03,$D0,$0A,$EA,$EA
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!byte $03,$F0,$5C,$38,$EA
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.table2_e
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; compare/modify byte
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.table3
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!byte $D5
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!byte $AA
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!byte $96
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!byte $DE
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!byte $AA
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!byte $D5
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!byte $AA
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!byte $AD
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!byte $DE
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!byte $AA
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.table3_e
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.initmatch1
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sty .findmatch1+1
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.findmatch1
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@ -32,20 +78,25 @@
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!byte $D1 ; SMC
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bcs +
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pha
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txa
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adc #7
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pha
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lda .findmatch1+1
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asl
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lsr
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adc .findmatch1+1
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adc .findmatch1+1
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adc #4
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tay
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ldx #$04
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- lda .table2+2-1,y
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- lda .table2+1-1,y
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sta .cmpbytes2-1,x
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dey
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dex
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bne -
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ldx .table2,y
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lda .table2+1,y
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pla
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tax
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lda .table2,y
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tay
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pla
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jsr compare
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@ -53,11 +104,15 @@
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!byte $EA,$EA,$EA,$EA
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bcs +
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ldy .findmatch1+1
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ldx .table3+1,y
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stx .cmpbyte3
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stx .modify3
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ldx .table3,y
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pha
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lda .findmatch1+1
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lsr
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tay
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lda .table3,y
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sta .cmpbyte3
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sta .modify3
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pla
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dex
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ldy #1
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jsr compare
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.cmpbyte3 ; SMC
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@ -70,6 +125,18 @@
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!byte $D1
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+ ldy .findmatch1+1
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iny
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iny
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cpy #.table1_e-.table1
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bne .initmatch1
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ldy #$00
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.initmatch2
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sty .findmatch4+1
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.findmatch4
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ldy #$D1 ; SMC
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lda .table4,y
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ldx .table4+1,y
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ldy #1
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@ -77,25 +144,30 @@
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!byte $A9
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bcs +
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+ ldy .findmatch1+1
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ldx .table5+1,y
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stx .cmpbyte5+1
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ldx .table5,y
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pha
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lda .findmatch4+1
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lsr
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tay
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lda .table5,y
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sta .cmpbyte5+1
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pla
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inx
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inx
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ldy #2
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jsr compare
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.cmpbyte5
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!byte $20,$D1 ; SMC
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bcs +
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dex
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pha
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lda .findmatch1+1
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lda .findmatch4+1
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lsr
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tay
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lda .table6,y
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sta .cmpbyte6
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sta .modify6
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pla
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dex
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ldy #1
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jsr compare
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.cmpbyte6
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@ -107,61 +179,12 @@
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.modify6
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!byte $D1 ; SMC
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+ ldy .findmatch1+1
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+ ldy .findmatch4+1
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iny
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iny
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cpy #.table1_e-.table1
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beq .jmpexit2
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jmp .initmatch
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.jmpexit2
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jmp .exit
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; address prologue (read)
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; A,X
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.table1
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!byte $03,$4F
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!byte $03,$59
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!byte $03,$64
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!byte $03,$8B
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!byte $03,$95
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!byte $02,$E1
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!byte $02,$EB
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!byte $02,$F6
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!byte $03,$2F
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!byte $03,$39
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.table1_e
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; X,Y, compare bytes (nop-pad to four bytes)
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.table2
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!byte $56,$03,$D0,$F0,$EA,$EA
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!byte $60,$04,$D0,$F2,$A0,$03
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!byte $6B,$02,$D0,$E7,$EA,$EA
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!byte $92,$02,$D0,$AE,$EA,$EA
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!byte $9C,$03,$D0,$A4,$18,$EA
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!byte $E8,$03,$D0,$F4,$EA,$EA
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!byte $F2,$04,$D0,$F2,$A0,$56
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!byte $FD,$02,$D0,$E7,$EA,$EA
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!byte $36,$03,$D0,$0A,$EA,$EA
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!byte $40,$03,$F0,$5C,$38,$EA
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.table2_e
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; X, compare byte
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.table3
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!byte $55,$D5
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!byte $5F,$AA
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!byte $6A,$96
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!byte $91,$DE
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!byte $9B,$AA
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!byte $E7,$D5
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!byte $F1,$AA
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!byte $FC,$AD
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!byte $35,$DE
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!byte $3F,$AA
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.table3_e
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cpy #.table4_e-.table4
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bne .initmatch2
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beq .exit
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; address prologue (write)
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; A,X
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@ -182,22 +205,22 @@
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!byte $02,$AC
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.table4_e
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; X, compare byte
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; compare byte
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.table5
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!byte $7B,$D5
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!byte $80,$D5
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!byte $85,$D5
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!byte $AF,$D5
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!byte $B4,$D5
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!byte $B9,$D5
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!byte $54,$B8
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!byte $59,$B8
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!byte $5E,$B8
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!byte $9F,$B8
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!byte $A4,$B8
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!byte $A9,$B8
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!byte $AE,$B8
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!byte $D5
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!byte $D5
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!byte $D5
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!byte $D5
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!byte $D5
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!byte $D5
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!byte $B8
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!byte $B8
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!byte $B8
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!byte $B8
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!byte $B8
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!byte $B8
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!byte $B8
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.table5_e
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; modify byte
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