4cade/src/demo/firebird.a

65 lines
1.3 KiB
Plaintext
Raw Normal View History

2022-07-19 22:19:50 +00:00
;license:MIT
;(c) 2022 by qkumba
!cpu 6502
!to "res/DEMO/FIREBIRD",plain
*=$300
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+READ_RAM2_WRITE_RAM2
jsr EnableAccelerator
+LOAD_FILE_AT title, $00
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
lda #$4C
sta $3170
sta $A370
sta $7E48
sta $18A5
sta $198D
ldx #0
stx $3171
stx $A371
stx $7E49
stx $18A6
stx $198E
inx
stx $3172
stx $A372
stx $7E4A
stx $18A7
stx $198F
stx $7B2A
lda #$30
sta $A367
lda #7
sta $A368
lda #$EA
sta $A369
sta $A36A
jsr DisableAccelerator
+READ_ROM_NO_WRITE
jmp $30A0
title !byte x_e-x_b
x_b !text "X/FIREBIRD/FIREBIRD"
x_e
!if * > $3F0 {
!error "code is too large, ends at ", *
}