lib/std/target.zig              |   14 +-
 lib/std/target/spirv.zig        | 2135 ++++++++++++++++++++++++++++++++
 src/codegen/spirv.zig           |   95 +-
 src/codegen/spirv/spec.zig      |  120 +-
 src/link/SpirV.zig              |  119 +-
 tools/gen_spirv_spec.zig        |  147 +--
 tools/spirv/grammar.zig         |   90 ++
 tools/update_spirv_features.zig |  321 +++++
 8 files changed, 2805 insertions(+), 236 deletions(-)