src/arch/riscv64/CodeGen.zig  | 559 ++++++++++++++++----------------
 src/arch/riscv64/Encoding.zig | 355 ++++++++++++++------
 src/arch/riscv64/Lower.zig    |  60 +++-
 src/arch/riscv64/Mir.zig      |  59 ++--
 src/arch/riscv64/abi.zig      | 113 ++++---
 src/arch/riscv64/bits.zig     |  65 +++-
 test/behavior/byteswap.zig    |   1 +
 test/behavior/fn.zig          |   2 -
 test/behavior/globals.zig     |   1 -
 test/behavior/slice.zig       |   1 +
 test/behavior/vector.zig      |   1 +
 11 files changed, 736 insertions(+), 481 deletions(-)