lib/std/start.zig             |  53 +---
 src/arch/riscv64/CodeGen.zig  | 437 ++++++++++++++++++++++++++------
 src/arch/riscv64/Lower.zig    |   9 +-
 src/arch/riscv64/mnem.zig     |   6 +
 test/behavior/basic.zig       |   4 -
 test/behavior/cast.zig        |   6 -
 test/behavior/for.zig         |   1 -
 test/behavior/memcpy.zig      |   3 -
 test/behavior/pointers.zig    |   1 -
 test/behavior/struct.zig      |   1 -
 test/behavior/threadlocal.zig |   1 -
 test/behavior/union.zig       |   1 -
 12 files changed, 373 insertions(+), 150 deletions(-)