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#include "inc.h"
#include "codes.h"
#include <asm/assembler.h>
#include <asm/operators.h>
#include <asm/intel64/codes.h>
using namespace std::string_literals;
Op_inc::Op_inc(Asm::Args& args)
{
if (args[0].type() == typeid(Asm::Args::Register8)) { // inc reg8
machine_code = std::vector<uint8_t>{ 0xFE } +
ModRM("/0", std::any_cast<Asm::Args::Register8>(args[0]).name());
} else if (args[0].type() == typeid(Asm::Args::Register32)) { // inc reg32
machine_code = std::vector<uint8_t>{ 0xFF } +
ModRM("/0", std::any_cast<Asm::Args::Register32>(args[0]).name());
} else if (args[0].type() == typeid(Asm::Args::Register64)) { // inc reg64
machine_code = REX("W") + std::vector<uint8_t>{ 0xFF } +
ModRM("/0", std::any_cast<Asm::Args::Register64>(args[0]).name());
} else {
throw std::runtime_error("Unimplemented: inc "s + args[0].type().name());
}
}
namespace {
bool registered {
registerOp(mangleName<Asm::Args::Register8>("inc"), [](Asm::Args& args) -> std::shared_ptr<Op>{
return std::make_shared<Op_inc>(args);
}) &&
registerOp(mangleName<Asm::Args::Register32>("inc"), [](Asm::Args& args) -> std::shared_ptr<Op>{
return std::make_shared<Op_inc>(args);
}) &&
registerOp(mangleName<Asm::Args::Register64>("inc"), [](Asm::Args& args) -> std::shared_ptr<Op>{
return std::make_shared<Op_inc>(args);
})
};
}
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