4cade/src/demo/spider.raid.a

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;license:MIT
;(c) 2022 by qkumba
!cpu 6502
!to "build/DEMO/SPIDER.RAID#060300",plain
*=$300
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+ENABLE_ACCEL_LC
+LOAD_XSINGLE title
lda #$60
sta $3EFD
sta $3F0E
jsr $3EB9
stx $3FFE
lda #$B6
sta $3FFF
lda #$C7
sta $00
lda #$75
sta $01
jsr $181D ; decompress
lda #1
sta $40D3 ; reset vector
lda #$60
sta $40F1
jsr $4000
dec $408E
dec $4091
lda #$D0
sta $4056
sta $405C
sta $5D28
sta $160C
sta $1643
sta $164B
ldx #3-1
- lda patch,x
sta $49A9,x
sta $99A5,x
dex
bpl -
sec
rol $976A
+DISABLE_ACCEL
jmp $4246
patch !byte $4C,$00,$01
title !byte x_e-x_b
x_b !text "SPIDER.RAID"
x_e
!if * > $3F0 {
!error "code is too large, ends at ", *
}