diff options
author | Roland Reichwein <mail@reichwein.it> | 2020-10-18 16:59:54 +0200 |
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committer | Roland Reichwein <mail@reichwein.it> | 2020-10-18 16:59:54 +0200 |
commit | 8a2d1dc5c8b6639985d26d1c915048d87d52426b (patch) | |
tree | 2f3957a1c24ef35b4ec9259a6a0d97393b248a57 /asm/intel64/xor.cpp | |
parent | 8f28495ab9a8ebf53868405541e907394895e51f (diff) |
Added xor, mov, jmp
Diffstat (limited to 'asm/intel64/xor.cpp')
-rw-r--r-- | asm/intel64/xor.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/asm/intel64/xor.cpp b/asm/intel64/xor.cpp new file mode 100644 index 0000000..c0dbb68 --- /dev/null +++ b/asm/intel64/xor.cpp @@ -0,0 +1,31 @@ +#include "xor.h" + +#include "codes.h" + +#include <asm/assembler.h> +#include <asm/operators.h> + +#include <asm/intel64/codes.h> + +using namespace std::string_literals; + +Op_xor::Op_xor(AsmArgs& args) +{ + if (args[0].type() == typeid(AsmArgs::Register8) && args[1].type() == typeid(AsmArgs::Register8)) { // xor reg8, reg8 + // r8, r/m8: ModRM:reg (w), ModRM:r/m (r) + machine_code = std::vector<uint8_t>{ 0x32 } + + ModRM(std::any_cast<AsmArgs::Register8>(args[0]).name(), std::any_cast<AsmArgs::Register8>(args[1]).name()); + } else { + throw std::runtime_error("Unimplemented: xor "s + args[0].type().name() + " "s + args[1].type().name()); + } +} + +namespace { + +bool registered { + registerOp(mangleName<AsmArgs::Register8, AsmArgs::Register8>("xor"), [](AsmArgs& args) -> std::shared_ptr<Op>{ + return std::make_shared<Op_xor>(args); + }) +}; + +} |