src/arch/x86_64/CodeGen.zig   | 141 +++++++++++++++++++++++++++++---
 src/arch/x86_64/Emit.zig      |   5 ++
 src/arch/x86_64/Encoding.zig  |   6 +-
 src/arch/x86_64/Mir.zig       |  10 +++
 src/arch/x86_64/encodings.zig |  24 +++++-
 5 files changed, 169 insertions(+), 17 deletions(-)