This introduces the new API wazero.Cache interface which can be passed to wazero.RuntimeConfig.
Users can configure this to share the underlying compilation cache across multiple wazero.Runtime.
And along the way, this deletes the experimental file cache API as it's replaced by this new API.
Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
Co-authored-by: Crypt Keeper <64215+codefromthecrypt@users.noreply.github.com>
While compilers should be conservative when targeting WebAssembly Core
features, runtimes should be lenient as otherwise people need to
constantly turn on all features. Currently, most examples have to turn
on 2.0 features because compilers such as AssemblyScript and TinyGo use
them by default. This matches the policy with the reality, and should
make first time use easier.
This top-levels an internal type as `api.CoreFeatures` and defaults to
2.0 as opposed to 1.0, our previous default. This is less cluttered than
the excess of `WithXXX` methods we had prior to implementing all
planned WebAssembly Core Specification 1.0 features.
Finally, this backfills rationale as flat config types were a distinct
decision even if feature set selection muddied the topic.
Signed-off-by: Adrian Cole <adrian@tetrate.io>
This completes the implementation of arm64 backend for SIMD instructions.
Notably, now the arm64 compiler passes 100% of WebAssemby 2.0 draft
specification tests.
Combined with the completion of the interpreter and amd64 backend (#624),
this finally resolves#484. Therefore, this also documents that wazero is
100% compatible with WebAssembly 1.0 and 2.0.
Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
This notably changes NewRuntimeJIT to NewRuntimeCompiler as well renames
packages from jit to compiler.
This clarifies the implementation is AOT, not JIT, at least when
clarified to where it occurs (Runtime.CompileModule). In doing so, we
reduce any concern that compilation will happen during function
execution. We also free ourselves to create a JIT option without
confusion in the future via CompileConfig or otherwise.
Fixes#560
Signed-off-by: Adrian Cole <adrian@tetrate.io>
This commit implements the v128.const, i32x4.add and i64x2.add in
interpreter mode and this adds support for the vector value types in the
locals and globals.
Notably, the vector type values can be passed and returned by exported functions
as well as host functions via two-uint64 encodings as described in #484 (comment).
Note: implementation of these instructions on JIT will be done in subsequent PR.
part of #484
Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
