Mesen/Core/CodeRunner.cpp
Sour 2c9d6aabd7 Debugger: Improved CA/CC65 integration
-Auto-detect all function entry points
-Auto-detect all jump targets
-Fixed a bug where jump targets were being disassembled when loading a CDL file, potentially causing data to be shown as code
-Fixed some valid data block being shown as unidentified data
2019-01-02 23:26:54 -05:00

48 lines
1.1 KiB
C++

#include "stdafx.h"
#include "CodeRunner.h"
#include "Debugger.h"
#include "DisassemblyInfo.h"
CodeRunner::CodeRunner(vector<uint8_t> byteCode, Debugger *debugger)
{
_byteCode = byteCode;
_debugger = debugger;
_running = true;
if(_byteCode.size() < 0x1000) {
//Fill the entire $3000-$3FFF range
_byteCode.insert(_byteCode.end(), 0x1000 - _byteCode.size(), 0xEA); //0xEA = NOP
}
}
bool CodeRunner::IsRunning()
{
return _running;
}
void CodeRunner::GetMemoryRanges(MemoryRanges & ranges)
{
ranges.SetAllowOverride();
ranges.AddHandler(MemoryOperation::Any, CodeRunner::BaseAddress, CodeRunner::BaseAddress + 0xFFF);
}
uint8_t CodeRunner::ReadRAM(uint16_t addr)
{
return _byteCode[addr - CodeRunner::BaseAddress];
}
void CodeRunner::WriteRAM(uint16_t addr, uint8_t value)
{
_byteCode[addr - CodeRunner::BaseAddress] = value;
if(addr == CodeRunner::BaseAddress) {
//Writing to $3000 stops the code runner and resumes normal execution
_debugger->StopCodeRunner();
_running = false;
}
}
DisassemblyInfo CodeRunner::GetDisassemblyInfo(uint16_t cpuAddress)
{
return DisassemblyInfo(_byteCode.data() + cpuAddress - CodeRunner::BaseAddress, false);
}