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Import reference-types feature (#612)

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Implement spec reference-types proposal for interpreter, AOT and JIT, update documents and add sample. And upgrade AOT_CURRENT_VERSION to 3 as AOT file format and AOT module instance layout are changed.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-04-15 11:29:20 +08:00
committed by GitHub
parent 7706e4b151
commit 03d45f1d62
48 changed files with 5557 additions and 856 deletions
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10
README.md
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@ -25,8 +25,8 @@ iwasm VM core
- Choices of WASM application libc support: the built-in libc subset for the embedded environment or [WASI](https://github.com/WebAssembly/WASI) for standard libc
- [Embeddable with the supporting C API's](./doc/embed_wamr.md)
- [The mechanism for exporting native API's to WASM applications](./doc/export_native_api.md)
- [Multiple modules as dependencies](./doc/multi_module.md)
- [Thread management and pthread library](./doc/pthread_library.md)
- [Multiple modules as dependencies](./doc/multi_module.md), ref to [sample](samples/multi-module)
- [Thread management and pthread library](./doc/pthread_library.md), ref to [sample](samples/multi-thread)
### post-MVP features
- [Non-trapping float-to-int conversions](https://github.com/WebAssembly/nontrapping-float-to-int-conversions)
@ -34,9 +34,10 @@ iwasm VM core
- [Bulk memory operations](https://github.com/WebAssembly/bulk-memory-operations)
- [Shared memory](https://github.com/WebAssembly/threads/blob/main/proposals/threads/Overview.md#shared-linear-memory)
- [Multi-value](https://github.com/WebAssembly/multi-value)
- [wasm-c-api](https://github.com/WebAssembly/wasm-c-api)
- [wasm-c-api](https://github.com/WebAssembly/wasm-c-api), ref to [document](doc/wasm_c_api.md) and [sample](samples/wasm-c-api)
- [Tail-call](https://github.com/WebAssembly/tail-call)
- [128-bit SIMD](https://github.com/WebAssembly/simd)
- [128-bit SIMD](https://github.com/WebAssembly/simd), ref to [samples/workload](samples/workload)
- [Reference Types](https://github.com/WebAssembly/reference-types), ref to [document](doc/ref_types.md) and [sample](samples/ref-types)
### Supported architectures and platforms
@ -124,6 +125,7 @@ The WAMR [samples](./samples) integrate the iwasm VM core, application manager a
- **[multi-thread](./samples/multi-thread/)**: Demonstrating how to run wasm application which creates multiple threads to execute wasm functions concurrently, and uses mutex/cond by calling pthread related API's.
- **[spawn-thread](./samples/spawn-thread)**: Demonstrating how to execute wasm functions of the same wasm application concurrently, in threads created by host embedder or runtime, but not the wasm application itself.
- **[multi-module](./samples/multi-module)**: Demonstrating the [multiple modules as dependencies](./doc/multi_module.md) feature which implements the [load-time dynamic linking](https://webassembly.org/docs/dynamic-linking/).
- **[ref-types](./samples/ref-types)**: Demonstrating how to call wasm functions with argument of externref type introduced by [reference types proposal](https://github.com/WebAssembly/reference-types).
- **[wasm-c-api](./samples/wasm-c-api/README.md)**: Demonstrating how to run some samples from [wasm-c-api proposal](https://github.com/WebAssembly/wasm-c-api) and showing the supported API's.
- **[workload](./samples/workload/README.md)**: Demonstrating how to build and run some complex workloads, e.g. tensorflow-lite, XNNPACK, wasm-av1, meshoptimizer and bwa.