EightBit/MC6809/unittest/Board.cpp
2022-01-17 19:10:15 +00:00

39 lines
844 B
C++

#include "pch.h"
#include "Board.h"
Board::Board() {}
void Board::raisePOWER() noexcept {
EightBit::Bus::raisePOWER();
CPU().raisePOWER();
CPU().lowerRESET();
CPU().raiseINT();
CPU().raiseNMI();
CPU().raiseFIRQ();
CPU().raiseHALT();
}
void Board::lowerPOWER() noexcept {
CPU().lowerPOWER();
EightBit::Bus::lowerPOWER();
}
void Board::initialise() {
CPU().ExecutingInstruction.connect([this](EightBit::mc6809& cpu) {
m_disassembleAt = CPU().PC();
m_ignoreDisassembly = m_disassembler.ignore();
});
CPU().ExecutedInstruction.connect([this](EightBit::mc6809& cpu) {
if (!m_ignoreDisassembly)
std::cout << m_disassembler.trace(m_disassembleAt) << " " << std::endl;
});
}
EightBit::MemoryMapping Board::mapping(uint16_t) noexcept {
return { m_ram, 0x0000, 0xffff, EightBit::MemoryMapping::AccessLevel::ReadWrite };
}