1 files changed, 18 insertions, 0 deletions
diff --git a/asm/intel64/div.cpp b/asm/intel64/div.cpp
index 9ca24e9..1e98b7b 100644
--- a/asm/intel64/div.cpp
+++ b/asm/intel64/div.cpp
@@ -20,6 +20,15 @@ Op_div::Op_div(const Asm::Args& args)
  } else if (args[0].type() == typeid(Asm::Args::Register64)) { // div reg64 (accu is rax (remainder=rdx) <- rdx:rax / reg64)
   machine_code = REX("W") + std::vector<uint8_t>{ 0xF7 } +
    ModRM("/6", std::any_cast<Asm::Args::Register64>(args[0]).name());
+ } else if (args[0].type() == typeid(Asm::Args::Mem8Ptr64)) { // div byte ptr [reg64] (accu is al (remainder=ah) <- ah / x)
+  machine_code = std::vector<uint8_t>{ 0xF6 } +
+   ModRM("/6", std::any_cast<Asm::Args::Mem8Ptr64>(args[0]).reg());
+ } else if (args[0].type() == typeid(Asm::Args::Mem32Ptr64)) { // div dword ptr [reg64] (accu is eax (remainder=edx) <- edx:eax / x)
+  machine_code = std::vector<uint8_t>{ 0xF7 } +
+   ModRM("/6", std::any_cast<Asm::Args::Mem32Ptr64>(args[0]).reg());
+ } else if (args[0].type() == typeid(Asm::Args::Mem64Ptr64)) { // div qword ptr [reg64] (accu is rax (remainder=rdx) <- rdx:rax / x)
+  machine_code = REX("W") + std::vector<uint8_t>{ 0xF7 } +
+   ModRM("/6", std::any_cast<Asm::Args::Mem64Ptr64>(args[0]).reg());
  } else {
   throw std::runtime_error("Unimplemented: div "s + args[0].type().name());
  }
@@ -36,6 +45,15 @@ bool registered {
             }) &&
  registerOp(mangleName<Asm::Args::Register64>("div"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
                return std::make_shared<Op_div>(args);
+            }) &&
+ registerOp(mangleName<Asm::Args::Mem8Ptr64>("div"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
+               return std::make_shared<Op_div>(args);
+            }) &&
+ registerOp(mangleName<Asm::Args::Mem32Ptr64>("div"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
+               return std::make_shared<Op_div>(args);
+            }) &&
+ registerOp(mangleName<Asm::Args::Mem64Ptr64>("div"), [](const Asm::Args& args) -> std::shared_ptr<Op>{
+               return std::make_shared<Op_div>(args);
             })
 };