4cade/src/prelaunch/d.generation.a

38 lines
698 B
Plaintext
Raw Permalink Normal View History

2020-03-06 19:41:06 +00:00
;license:MIT
;(c) 2020 by qkumba/Frank M.
2020-03-06 19:41:06 +00:00
!cpu 6502
!to "build/PRELAUNCH.INDEXED/DG",plain
2020-03-06 19:41:06 +00:00
*=$106
!source "src/macros.a"
2020-03-06 19:41:06 +00:00
+ENABLE_ACCEL
inc $3F4 ; force reboot
2020-03-06 19:41:06 +00:00
lda #$60
sta $1405
jsr $1200 ; load "DOS"
lda #$60
sta $B64E
jsr $B600
ldy #9
- lda callback, y
sta $200, y
dey
bpl -
lda #0
sta $6009
lda #2
sta $600A
jsr DisableAccelerator
jmp $6000
callback
jsr $62F0
sta $D9F7
jmp $600B
!if * > $1C0 {
!error "code is too large, ends at ", *
}