1 files changed, 17 insertions, 4 deletions
diff --git a/asm/intel64/mov.cpp b/asm/intel64/mov.cpp
index 5741170..5b224c1 100644
--- a/asm/intel64/mov.cpp
+++ b/asm/intel64/mov.cpp
@@ -9,16 +9,29 @@
 
 using namespace std::string_literals;
 
-Op_mov::Op_mov(Asm::Args& args)
+Op_mov::Op_mov(const Asm::Args& args)
 {
  if (args[0].type() == typeid(Asm::Args::Register8) && args[1].type() == typeid(Asm::Args::Register8)) { // mov reg8, reg8
   // r/m8, r8: ModRM:r/m (w), ModRM:reg (r)
   machine_code = std::vector<uint8_t>{ 0x88 } +
    ModRM(std::any_cast<Asm::Args::Register8>(args[1]).name(), std::any_cast<Asm::Args::Register8>(args[0]).name());
+
+ } else if (args[0].type() == typeid(Asm::Args::Register32) && args[1].type() == typeid(Asm::Args::Register32)) { // mov reg32, reg32
+  // r/m32, r32: ModRM:r/m (w), ModRM:reg (r)
+  machine_code = std::vector<uint8_t>{ 0x89 } +
+   ModRM(std::any_cast<Asm::Args::Register32>(args[1]).name(), std::any_cast<Asm::Args::Register32>(args[0]).name());
+
+ } else if (args[0].type() == typeid(Asm::Args::Register64) && args[1].type() == typeid(Asm::Args::Register64)) { // mov reg64, reg64
+  // r/m64, r64: ModRM:r/m (w), ModRM:reg (r)
+  machine_code = REX("W") + std::vector<uint8_t>{ 0x89 } +
+   ModRM(std::any_cast<Asm::Args::Register64>(args[1]).name(), std::any_cast<Asm::Args::Register64>(args[0]).name());
+
  } else if (args[0].type() == typeid(Asm::Args::Register32) && args[1].type() == typeid(Asm::Args::Immediate32)) { // mov reg32, imm32
   machine_code = std::vector<uint8_t>{ static_cast<uint8_t>(0xB8 + RegNo(std::any_cast<Asm::Args::Register32>(args[0]).name())) } + std::any_cast<Asm::Args::Immediate32>(args[1]).getCode();
+
  } else if (args[0].type() == typeid(Asm::Args::Register64) && args[1].type() == typeid(Asm::Args::Immediate64)) { // mov reg64, imm64
   machine_code = std::vector<uint8_t>{ REX("W") + static_cast<uint8_t>(0xB8 + RegNo(std::any_cast<Asm::Args::Register64>(args[0]).name())) } + std::any_cast<Asm::Args::Immediate64>(args[1]).getCode();
+
  } else {
   throw std::runtime_error("Unimplemented: mov "s + args[0].type().name() + " "s + args[1].type().name());
  }
@@ -27,13 +40,13 @@ Op_mov::Op_mov(Asm::Args& args)
 namespace {
 
 bool registered {
- registerOp(mangleName<Asm::Args::Register8, Asm::Args::Register8>("mov"), [](Asm::Args& args) -> std::shared_ptr<Op>{
+ registerOp(mangleName<Asm::Args::Register8, Asm::Args::Register8>("mov"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
                return std::make_shared<Op_mov>(args);
             }) &&
- registerOp(mangleName<Asm::Args::Register32, Asm::Args::Immediate32>("mov"), [](Asm::Args& args) -> std::shared_ptr<Op>{
+ registerOp(mangleName<Asm::Args::Register32, Asm::Args::Immediate32>("mov"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
                return std::make_shared<Op_mov>(args);
             }) &&
- registerOp(mangleName<Asm::Args::Register64, Asm::Args::Immediate64>("mov"), [](Asm::Args& args) -> std::shared_ptr<Op>{
+ registerOp(mangleName<Asm::Args::Register64, Asm::Args::Immediate64>("mov"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
                return std::make_shared<Op_mov>(args);
             })
 };