diff options
Diffstat (limited to 'asm/intel64/add.cpp')
| -rw-r--r-- | asm/intel64/add.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/asm/intel64/add.cpp b/asm/intel64/add.cpp index 106ffec..4438895 100644 --- a/asm/intel64/add.cpp +++ b/asm/intel64/add.cpp @@ -12,8 +12,12 @@ Op_add::Op_add(Asm::Args& args) if (args[0].type() == typeid(Asm::Args::Register32) && std::any_cast<Asm::Args::Register32>(args[0]).name() == "eax" && args[1].type() == typeid(Asm::Args::Immediate32)) - { // add eax, imm32 + { // add eax, imm32 (before "add reg32, imm32"! It's shorter.) machine_code = std::vector<uint8_t>{ 0x05 } + std::any_cast<Asm::Args::Immediate32>(args[1]).getCode(); + } else if (args[0].type() == typeid(Asm::Args::Register32) && + args[1].type() == typeid(Asm::Args::Immediate32)) + { // add reg32, imm32 + machine_code = std::vector<uint8_t>{ 0x81 } + ModRM("/0", 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) && std::any_cast<Asm::Args::Register64>(args[0]).name() == "rax" && args[1].type() == typeid(Asm::Args::Immediate32)) |