Files
SecurityEmulator/src/DataTransfer.cpp
0x221E 9b250a6270 Refactor: ModRM Handler replaced with compile-time lookup table.
Started refactoring to a library-based model to easily integrate
comprehensive unit testing. Added CPU exception handling system for
the GUI. Non-critical exceptions (though critical to execution of
emulated application) will not shutdown the application in the future
releases. Refactored Userspace::Run() logic so that the GUI-controls
reflect emulator behavior.
2026-02-10 14:57:55 +01:00

31 lines
865 B
C++

#include "DataTransfer.h"
#include "ExecutorCases.h"
#include "Instruction.h"
#include "CPUContext.h"
#include "Bus.h"
#include <iostream>
namespace executor_cases {
void Mov_rm32_r32(CPUContext& cc) {
x86::ModRM modrm = cc.m_Instruction.m_ModRM;
std::cout << "[Instruction] ";
switch(modrm.m_State) {
case x86::ModRMState::R:
cc.m_Registers[modrm.m_Rm] = cc.m_Registers[modrm.m_Reg];
std::cout << "mov " << x86::Register2Str((x86::Register)modrm.m_Rm) << ", " << x86::Register2Str((x86::Register)modrm.m_Rm);
break;
default:
cc.m_Bus->WriteX<uint32_t>(helpers::ResolveModRMAddress(cc), cc.m_Registers[modrm.m_Reg]);
std::cout << "mov DWORD PTR [0x" << helpers::ResolveModRMAddress(cc) << "], " << x86::Register2Str((x86::Register)modrm.m_Reg);
break;
}
std::cout << std::endl;
}
}