@Override
		protected boolean onMissingUseropDef(PcodeOp op, String opName) {
			if (super.onMissingUseropDef(op, opName)) {
				return true;
			}
			return adaptedBreakTable.doPcodeOpBreak(new PcodeOpRaw(op));
		}
This is the convention in DefaultEmulator: A breakpoint sets halt on the emulator
to cause it to actually break. We'll translate that into an interrupt.
Ghidra/Framework/Emulation/src/main/java/ghidra/app/emulator/AdaptedEmulator.java