wrote a println example in .dsa

2025-06-15 03:05:41 +01:00
parent 53ed41c077
commit 17fed069c5
2 changed files with 34 additions and 1 deletions
@@ -0,0 +1,33 @@
+db stack: 0x10000
+db screen: 0x20000
+db string: "Dominos sucks!"
+db length: 14
+
+cll init
+cll start
+hlt
+
+init:
+    ldw stack, bpr
+    mov bpr, spr
+    ret
+
+start:
+    ldb length, rg0
+    lwi string, rg1
+    lwi display, rg2
+
+loop:
+    // read from string and write to display
+    ldb rg1, rg3, rg4
+    stb rg3, rg1, rg4
+
+    // increment the offset & decrement the loop counter
+    inc rg4
+    dec rg0
+
+    // if loop counter <= 0 return.
+    cmp rg0, zero,
+    jgt loop
+    ret
+