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64 lines
1.1 KiB
Plaintext
64 lines
1.1 KiB
Plaintext
;license:MIT
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;(c) 2020 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/LG",plain
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*=$106
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!source "src/prelaunch/common.a"
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+ENABLE_ACCEL
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lda #$60
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sta $11EA
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jsr $1000 ; decompress
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lda #$4C
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sta $BC00
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lda #$40
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sta $BC01
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lda #$02
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sta $BC02
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lda #<callback2
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sta $BC0B
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lda #>callback2
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sta $BC0C
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ldx #(reset_e-callback1)-1
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- lda callback1,x
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sta $240,x
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dex
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bpl -
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+DISABLE_ACCEL
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jmp $11EF
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callback1 !pseudopc $240 {
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lda #<reset
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sta $3F2
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lda #>reset
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sta $3F3
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jmp $FB6F
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reset
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+READ_RAM1_NO_WRITE
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jmp ($FFFC)
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callback2
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jsr $BC16
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lda $BD4C
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cmp #8
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bne +
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lda $2D
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bne +
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lda #$15
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sta $5FF2
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lda #2
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sta $5FF3
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lda #$FE
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sta $5FF4
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+ rts
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}
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reset_e
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!if * > $1C0 {
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!error "code is too large, ends at ", *
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}
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