lib/std/wasm.zig     |   4 +-
 src/codegen/wasm.zig | 602 +++++++++++++++++++++++++++-----
 src/link/Wasm.zig    |   1 +
 test/stage2/wasm.zig |  32 ++
 4 files changed, 541 insertions(+), 98 deletions(-)