Apply the concept of powered components to the "board"

Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>

Intel8080/test/Board.cpp

@@ -10,6 +10,17 @@ Board::Board(const Configuration& configuration)
   m_disassembler(*this) {
 }
 
+void Board::powerOn() {
+	EightBit::Bus::powerOn();
+	CPU().powerOn();
+	CPU().reset();
+}
+
+void Board::powerOff() {
+	CPU().powerOff();
+	EightBit::Bus::powerOff();
+}
+
 void Board::initialise() {
 
 	auto romDirectory = m_configuration.getRomDirectory();
@@ -29,9 +40,6 @@ void Board::initialise() {
 		m_cpu.ExecutingInstruction.connect(std::bind(&Board::Cpu_ExecutingInstruction_Debug, this, std::placeholders::_1));
 	}
 
-	CPU().powerOn();
-	CPU().reset();
-
 	poke(0, 0xc3);	// JMP
 	CPU().pokeWord(1, m_configuration.getStartAddress());
 
@@ -42,7 +50,7 @@ void Board::Cpu_ExecutingInstruction_Cpm(EightBit::Intel8080& cpu) {
 	switch (cpu.PC().word) {
 	case 0x0:	// CP/M warm start
 		if (++m_warmstartCount == 3) {
-			CPU().powerOff();
+			powerOff();
 			if (m_configuration.isProfileMode()) {
 				m_profiler.dump();
 			}

Intel8080/test/Board.h

@@ -17,9 +17,11 @@ public:
 	EightBit::Intel8080& CPU() { return m_cpu; }
 	const EightBit::Intel8080& CPU() const { return m_cpu; }
 
-	void initialise();
+	virtual void powerOn() final;
+	virtual void powerOff() final;
 
 protected:
+	virtual void initialise() final;
 	virtual EightBit::MemoryMapping mapping(uint16_t address) final {
 		return { m_ram, 0x0000, 0xffff, EightBit::MemoryMapping::ReadWrite };
 	}

Intel8080/test/test.cpp

@@ -8,14 +8,12 @@ int main(int, char*[]) {
 	Configuration configuration;
 
 #ifdef _DEBUG
-	//configuration.setDebugMode(true);
+	configuration.setDebugMode(true);
 	configuration.setProfileMode(true);
 #endif
-	//configuration.setDebugMode(true);
 
 	EightBit::TestHarness<Configuration, Board> harness(configuration);
-	harness.initialise();
-	harness.runLoop();
+	harness.run();
 
 	return 0;
 }