EightBit/LR35902/src/Profiler.cpp

46 lines
1.2 KiB
C++
Raw Normal View History

#include "stdafx.h"
#include "Profiler.h"
#include "LR35902.h"
EightBit::GameBoy::Profiler::Profiler(Bus& bus, LR35902& cpu)
: m_bus(bus),
m_cpu(cpu),
m_disassembler(bus) {
std::fill(m_instructions.begin(), m_instructions.end(), 0);
std::fill(m_addresses.begin(), m_addresses.end(), 0);
}
void EightBit::GameBoy::Profiler::add(const uint16_t address, const uint8_t instruction) {
m_instructions[instruction]++;
auto old = m_addresses[address];
if (old == 0)
std::cout << Disassembler::hex(address) << "\t" << m_disassembler.disassemble(m_cpu) << "\n";
m_addresses[address]++;
}
void EightBit::GameBoy::Profiler::dump() const {
dumpInstructionProfiles();
dumpAddressProfiles();
}
void EightBit::GameBoy::Profiler::dumpInstructionProfiles() const {
std::cout << "** instructions" << std::endl;
for (int i = 0; i < 0x100; ++i) {
auto count = m_instructions[i];
if (count > 0)
std::cout << Disassembler::hex((uint8_t)i) << "\t" << count << std::endl;
}
}
void EightBit::GameBoy::Profiler::dumpAddressProfiles() const {
std::cout << "** addresses" << std::endl;
for (int i = 0; i < 0x10000; ++i) {
auto count = m_addresses[i];
if (count > 0)
std::cout << Disassembler::hex((uint16_t)i) << "\t" << count << std::endl;
}
}