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authorIan C <ianc@noddybox.co.uk>2024-04-11 22:55:50 +0100
committerIan C <ianc@noddybox.co.uk>2024-04-11 22:55:50 +0100
commitc59d0a6ce3e709171ba8815b0830797a4b55c492 (patch)
tree4bf7df316636f82fe0c1f424a0c556c1da8a243d /src/example/vic20+8k.asm
parente12820746e064f366f8d10488941fdaee0f40e12 (diff)
Added VIC-20 + 8K PRG example
Diffstat (limited to 'src/example/vic20+8k.asm')
-rw-r--r--src/example/vic20+8k.asm30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/example/vic20+8k.asm b/src/example/vic20+8k.asm
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+++ b/src/example/vic20+8k.asm
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+ ; Simple example C64 code
+ ;
+
+ cpu 6502
+
+ option codepage,cbm
+
+ option output-file,vic20+8k.prg
+ option output-format,prg
+ option prg-start,start
+ option prg-system,vic20+8k
+
+ org $1300
+
+main:
+ lda #0
+ clc
+loop:
+ sta 36879
+ adc #1
+ pha
+ jsr $ffe4
+ beq nokey
+ rts
+nokey:
+ pla
+ jmp loop
+
+start:
+ jmp main