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https://github.com/MoleskiCoder/EightBit.git
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40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
#include "pch.h"
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#include "Board.h"
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Board::Board()
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: m_cpu(EightBit::mc6809(*this)),
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m_disassembler(*this, m_cpu) {
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}
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void Board::powerOn() {
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EightBit::Bus::powerOn();
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CPU().powerOn();
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CPU().raise(CPU().NMI());
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CPU().raise(CPU().FIRQ());
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CPU().reset();
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}
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void Board::powerOff() {
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CPU().powerOff();
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EightBit::Bus::powerOff();
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}
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void Board::initialise() {
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//CPU().ExecutingInstruction.connect(std::bind(&Board::Cpu_ExecutingInstruction_Debug, this, std::placeholders::_1));
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//CPU().ExecutedInstruction.connect(std::bind(&Board::Cpu_ExecutedInstruction_Debug, this, std::placeholders::_1));
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}
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EightBit::MemoryMapping Board::mapping(uint16_t) {
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return { m_ram, 0x0000, 0xffff, EightBit::MemoryMapping::ReadWrite };
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}
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void Board::Cpu_ExecutingInstruction_Debug(EightBit::mc6809&) {
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m_disassembleAt = CPU().PC();
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m_ignoreDisassembly = m_disassembler.ignore();
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}
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void Board::Cpu_ExecutedInstruction_Debug(EightBit::mc6809&) {
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if (!m_ignoreDisassembly)
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std::cout << m_disassembler.trace(m_disassembleAt) << " " << std::endl;
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}
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