first commit

2025-12-01 18:23:49 +01:00
commit 965e10f6b2
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--- a/test_ultra_minimal.s
+++ b/test_ultra_minimal.s
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+; Ultra minimal bootblock test - just show colored screen
+    MACHINE 68000
+    
+    INCDIR  "c:/Users/capitano/Documents/giochino/"
+    INCLUDE "custom.i"
+    
+    ORG $20000
+
+START:
+    ; Just set screen color and loop forever
+    lea     CUSTOM,a6
+    
+    ; Disable DMA and Interrupts to be safe
+    move.w  #$7FFF,DMACON(a6)
+    move.w  #$7FFF,INTENA(a6)
+    
+    ; Set background color to RED
+    move.w  #$F00,COLOR00(a6)
+
+.loop:
+    ; Infinite loop - screen should be red
+    bra.s   .loop