4cade/src/demo/firebird.a

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;license:MIT
;(c) 2022 by qkumba
!cpu 6502
!to "build/DEMO/FIREBIRD#060300",plain
*=$300
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+ENABLE_ACCEL_LC
+LOAD_XSINGLE title
lda #$60
sta $3361
jsr $3300 ; decompress
lda #$D0
sta $277C
sta $278F
sta $2795
sta $3156
sta $315E
sta $8C35
sta $8EDE
sta $8CBD
sta $8C7B
sta $8C9D
ldx #3-1
- lda patch,x
sta $3170,x
sta $A370,x
sta $7E48,x
sta $18A5,x
sta $198D,x
dex
bpl -
lda #1
sta $7B2A
lda #$30
sta $A367
lda #7
sta $A368
lda #$EA
sta $A369
sta $A36A
+DISABLE_ACCEL
jmp $30A0
patch !byte $4C,$00,$01
title !byte x_e-x_b
x_b !text "FIREBIRD"
x_e
!if * > $3F0 {
!error "code is too large, ends at ", *
}