4cade/src/demo/falcons.a

40 lines
741 B
Plaintext

;license:MIT
;(c) 2021 by Frank M.
!cpu 6502
!to "res/DEMO/FALCONS",plain
*=$B000
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+READ_RAM2_WRITE_RAM2
+LOAD_FILE_AT title, $00
lda #$60
sta $3f0b
jsr $3eba ; decompress
lda #$2C
sta $602A ; skip input selection
lda #$4C
sta $9FF7
sta $9FDC
lda #0
sta $9FF7+1
sta $9FDC+1
lda #1
sta $9FF7+2
sta $9FDC+2 ; set exits
jmp $6000
title !byte x_e-x_b
x_b !text "X/FALCONS/FALCONS"
x_e
!if * > $BFFF {
!error "code is too large, ends at ", *
}