halt and catch fire

ISA.txt

@@ -22,5 +22,6 @@ INSTRUCTIONS
 0x51: Less than      - 3 Parameter - If byte in register (P1) less than byte in register (P2), set byte in register (P3) to 0x01
 0x52: Greater than   - 3 Parameter - If byte in register (P1) greater than byte in register (P2), set byte in register (P3) to 0x01
 --- Development ---
-0xFE: Print byte as ASCII from register (invalid does nothing)	- 1 Parameter - Prints the ASCII byte in register (P1) to console
+0xFE: Print byte as ASCII from register - 1 Parameter - Prints the ASCII byte in register (P1) to console
-0xFF: Print byte from register   								- 1 Parameter - Prints the byte in register (P1) to console
+0xFF: Print byte from register   		- 1 Parameter - Prints the byte in register (P1) to console
+0x66: Halt and Catch Fire               - 0 Parameter - Fire! FIRE EVERYWHERE!!!!!

src/computer.ts

@@ -21,6 +21,7 @@ export enum Instr {
 	GreaterThan,
 	Print,
 	PrintASCII,
+	HaltCatchFire,
 }
 
 const InstParamCount = new Map();
@@ -46,6 +47,7 @@ InstParamCount.set(Instr.GreaterThan, 3);
 
 InstParamCount.set(Instr.Print, 1);
 InstParamCount.set(Instr.PrintASCII, 1);
+InstParamCount.set(Instr.HaltCatchFire, 0);
 
 export type TempInstrState = {
 	pos: u8;
@@ -286,6 +288,7 @@ export class Computer {
 
 		if (byte === 0xff) return Instr.Print;
 		if (byte === 0xfe) return Instr.PrintASCII;
+		if (byte === 0x66) return Instr.HaltCatchFire;
 		return null;
 	}
 }

style.css

@@ -29,6 +29,7 @@ body {
 	padding: 10px;
 	margin-left: 20px;
 	word-wrap: break-word;
+	word-break: break-all;
 }
 
 #program_memory div.program_counter {