mirror of
https://github.com/a2-4am/4cade.git
synced 2024-06-09 01:29:38 +00:00
61 lines
1.1 KiB
Plaintext
61 lines
1.1 KiB
Plaintext
|
;license:MIT
|
||
|
|
;(c) 2021 by Frank M.
|
||
|
|
|
||
|
|
!cpu 6502
|
||
|
|
!to "res/DEMO/AC",plain
|
||
|
|
*=$9B00
|
||
|
|
|
||
|
|
!source "src/constants.a" ; no code in these
|
||
|
|
!source "src/macros.a"
|
||
|
|
|
||
|
|
+READ_RAM2_WRITE_RAM2
|
||
|
|
jsr EnableAccelerator
|
||
|
|
|
||
|
|
;+LOAD_FILE_KEEP_DIR
|
||
|
|
ldx #0 ; read to main memory
|
||
|
|
stx ldrhi
|
||
|
|
stx ldrlo
|
||
|
|
+LDADDR title
|
||
|
|
jsr iLoadFileDirect
|
||
|
|
|
||
|
|
ldx #5-1 ; we also need to copy the length byte
|
||
|
|
- lda newpath,x
|
||
|
|
sta $BFD0,x
|
||
|
|
dex
|
||
|
|
bpl -
|
||
|
|
|
||
|
|
lda #$60
|
||
|
|
sta $2076
|
||
|
|
jsr $1FFD ; decompress
|
||
|
|
|
||
|
|
lda #0
|
||
|
|
sta $10AC
|
||
|
|
lda #1
|
||
|
|
sta $10B1 ; reset vector patch
|
||
|
|
|
||
|
|
lda #$4C
|
||
|
|
sta $0C00
|
||
|
|
sta $1D27
|
||
|
|
lda #0
|
||
|
|
sta $0C00+1
|
||
|
|
sta $1D27+1
|
||
|
|
lda #1
|
||
|
|
sta $0C00+2
|
||
|
|
sta $1D27+2 ; set exits
|
||
|
|
|
||
|
|
+DISABLE_ACCEL
|
||
|
|
|
||
|
|
jmp $1000
|
||
|
|
|
||
|
|
newpath
|
||
|
|
!byte 4
|
||
|
|
!text "X/AC"
|
||
|
|
|
||
|
|
title !byte x_e-x_b
|
||
|
|
x_b !text "X/AC/AC"
|
||
|
|
x_e
|
||
|
|
|
||
|
|
!if * > $9BA0 {
|
||
|
|
!error "code is too large, ends at ", *
|
||
|
|
}
|