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-rw-r--r--roms/simple.asm23
1 files changed, 23 insertions, 0 deletions
diff --git a/roms/simple.asm b/roms/simple.asm
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--- /dev/null
+++ b/roms/simple.asm
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+ .org #$f800
+
+reset:
+ ldx #$FF
+ txs
+ lda #42
+ lda $0
+ ldx #41
+ ldx $1
+ jsr sub1
+
+fini:
+ jmp fini
+
+sub1:
+ ldy #40
+ ldy $2
+ rts
+
+ .org #$fffa
+ .word $0
+ .word reset
+ .word $0