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Add wasi_ephemeral_nn module support (#3241)

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Add `wasi_ephemeral_nn` module support with optional cmake variable,
which was mentioned in #3229.
This commit is contained in:
Xu Jinyang
2024-03-21 21:05:34 +08:00
committed by GitHub
parent e003ee1e29
commit cef88deedb
7 changed files with 109 additions and 8 deletions
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doc/build_wamr.md
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@ -107,6 +107,9 @@ cmake -DWAMR_BUILD_PLATFORM=linux -DWAMR_BUILD_TARGET=ARM
- **WAMR_BUILD_WASI_NN_EXTERNAL_DELEGATE_PATH**=Path to the external delegate shared library (e.g. `libedgetpu.so.1.0` for Coral USB)
#### **Enable lib wasi-nn with `wasi_ephemeral_nn` module support**
- **WAMR_BUILD_WASI_EPHEMERAL_NN**=1/0, default to disable if not set
#### **Disable boundary check with hardware trap**
- **WAMR_DISABLE_HW_BOUND_CHECK**=1/0, default to enable if not set and supported by platform
> Note: by default only platform [linux/darwin/android/windows/vxworks 64-bit](https://github.com/bytecodealliance/wasm-micro-runtime/blob/5fb5119239220b0803e7045ca49b0a29fe65e70e/core/shared/platform/linux/platform_internal.h#L81) will enable the boundary check with hardware trap feature, for 32-bit platforms it's automatically disabled even when the flag is set to 0, and the wamrc tool will generate AOT code without boundary check instructions in all 64-bit targets except SGX to improve performance. The boundary check includes linear memory access boundary and native stack access boundary, if `WAMR_DISABLE_STACK_HW_BOUND_CHECK` below isn't set.