Implement missing op code 0xF033

franciscodelahoz · Mar 15, 2024 · 46ea126 · 46ea126
1 parent 44cd7ea
commit 46ea126
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/scripts/emulator/cpu.ts b/src/scripts/emulator/cpu.ts
@@ -685,6 +685,15 @@ export class CPU {
             break;
           }
 
+          /**
+           * Fx30 - LD HF, Vx
+           * Set I = location of 10-byte font for digit Vx (Super Chip-8).
+           */
+          case 0x30: {
+            this.I = this.registers[x] * 10 + 80;
+            break;
+          }
+
           /**
            * Fx33 - LD B, Vx
            * Store BCD representation of Vx in memory locations I, I+1, and I+2.