From 052899e196c6a2660651b9896ceed3313e7d0bac Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sat, 21 Nov 2020 21:08:43 +0100
Subject: started a simple emulator

---
 roms/simple.asm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 roms/simple.asm

(limited to 'roms')

diff --git a/roms/simple.asm b/roms/simple.asm
new file mode 100644
index 0000000..7e57ee4
--- /dev/null
+++ b/roms/simple.asm
@@ -0,0 +1,23 @@
+ .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
-- 
cgit v1.2.3-54-g00ecf