4cade/src/prelaunch/berzap.a

43 lines
797 B
Plaintext

;license:MIT
;(c) 2024 by qkumba
!cpu 6502
!to "build/PRELAUNCH.INDEXED/BERZAP",plain
*=$106
!source "src/prelaunch/common.a"
+ENABLE_ACCEL
lda #<callback1
sta $879
lda #>callback1
sta $87a
jmp $800 ; decompress
callback1
lda #$4c
sta $b4d6
lda #<callback2
sta $b4d7
lda #>callback2
sta $b4d8
jmp $b000
callback2
lda #0
sta $b4d7
lda #2
sta $b4d8
+READ_RAM2_WRITE_RAM2
+LOAD_FILE_AT berzap_mb, $200
jsr DisableAccelerator
jmp $200
berzap_mb
!byte 19
!text "PRELAUNCH/BERZAP.MB"
!if * > $1C0 {
!error "code is too large, ends at ", *
}