src/arch/aarch64/abi.zig |  4 +-
 src/arch/arm/abi.zig     |  3 +-
 src/arch/riscv64/abi.zig | 69 ++++++++++++++++++++++++++++++++
 src/codegen/llvm.zig     | 60 ++++++++++++++++++++-------
 test/c_abi/cfuncs.c      | 30 +++++++++-----
 test/c_abi/main.zig      | 15 +------
 6 files changed, 138 insertions(+), 43 deletions(-)