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https://github.com/a2-4am/4cade.git
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72 lines
1.3 KiB
Plaintext
72 lines
1.3 KiB
Plaintext
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;license:MIT
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;(c) 2021 by Frank M.
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!cpu 6502
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!to "res/DEMO/PM",plain
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*=$210
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!source "src/constants.a" ; no code in these
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!source "src/macros.a"
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+READ_RAM2_WRITE_RAM2
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jsr EnableAccelerator
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;+LOAD_FILE_KEEP_DIR
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ldx #0 ; read to main memory
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stx ldrhi
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stx ldrlo
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+LDADDR title
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jsr iLoadFileDirect
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ldx #5-1 ; we also need to copy the length byte
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- lda newpath,x
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sta $BFD0,x
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dex
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bpl -
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+ENABLE_ACCEL
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lda #$60
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sta $3EA9
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jsr $3E88 ; decompress
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+DISABLE_ACCEL
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lda #$60
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sta $A050
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jsr $A000 ; title
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lda #$60
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sta $0948
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jsr $0940
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+RESET_AND_IRQ_VECTOR $100
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lda #$4C
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sta $0EA6
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sta $13B7
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sta $09A1
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lda #0
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sta $0EA6+1
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sta $13B7+1
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lda #1
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sta $0EA6+2
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sta $13B7+2 ; set exits
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lda #$97
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sta $09A1+1
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lda #$0A
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sta $09A1+2 ; start quiet demo immediately
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jmp $0950
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newpath
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!byte 4
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!text "X/PM"
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title !byte x_e-x_b
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x_b !text "X/PM/PM"
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x_e
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!if * > $2FF {
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!error "code is too large, ends at ", *
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}
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