private static void generateOpcodeTable() {
		opcodeTable = new Hashtable<>();
		for (int i = 0; i < PCODE_MAX; i++) {
			opcodeTable.put(getMnemonic(i), i);
		}
		// Put in Pcode template directives
		opcodeTable.put("BUILD", MULTIEQUAL);
		opcodeTable.put("DELAY_SLOT", INDIRECT);
		opcodeTable.put("LABEL", PTRADD);
		opcodeTable.put("CROSSBUILD", PTRSUB);
	}
Generate a lookup table that maps pcode mnemonic strings to pcode operation codes.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/PcodeOp.java