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

66 lines
1.3 KiB
Plaintext

;license:MIT
;(c) 2022 by qkumba
!cpu 6502
!to "res/DEMO/SPIDER.RAID",plain
*=$300
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+READ_RAM2_WRITE_RAM2
jsr EnableAccelerator
+LOAD_FILE_AT spider_raid, $00
+READ_ROM_NO_WRITE
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 $1641
sta $164B
lda #$4C
sta $49A9
ldx #0
stx $49AA
inx
stx $49AB
lda #$A9
sta $5A79
stx $5A7A
lda #$EA
sta $5A7B
+DISABLE_ACCEL
jmp $4246
spider_raid
!byte spider_raid_e-spider_raid_b
spider_raid_b
!text "X/SPIDER.RAID/SPIDER.RAID"
spider_raid_e
!if * > $3F0 {
!error "code is too large, ends at ", *
}