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Update README.md
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@ -2,7 +2,7 @@ WebAssembly Micro Runtime
========================= =========================
WebAssembly Micro Runtime (WAMR) is a standalone WebAssembly (WASM) runtime designed for a small footprint. It includes: WebAssembly Micro Runtime (WAMR) is a standalone WebAssembly (WASM) runtime designed for a small footprint. It includes:
- A WebAssembly (WASM) VM core - A WebAssembly (WASM) VM core
- The supporting APIs for the WASM applications (code is available but compilation depends on the app manager component) - The supporting APIs for the WASM applications
- A mechanism for dynamic management of the WASM application - A mechanism for dynamic management of the WASM application
Why should you use a WASM runtime out of your browser? There are a few points where this might be meaningful: Why should you use a WASM runtime out of your browser? There are a few points where this might be meaningful:
@ -65,7 +65,7 @@ make
``` ```
Zephyr Zephyr
------------------------- -------------------------
You need to download the Zephyr source code first and embedded WAMR into it. You need to download the Zephyr source code first and embed WAMR into it.
``` Bash ``` Bash
git clone https://github.com/zephyrproject-rtos/zephyr.git git clone https://github.com/zephyrproject-rtos/zephyr.git
cd zephyr/samples/ cd zephyr/samples/
@ -88,7 +88,7 @@ git clone https://github.com/emscripten-core/emsdk.git
emsdk install latest emsdk install latest
emsdk activate latest emsdk activate latest
``` ```
add ```./emsdk_env.sh``` into the path to ease future use, or source it every time. source ```./emsdk_env.sh```.
The Emscripten website provides other installation methods beyond Linux. The Emscripten website provides other installation methods beyond Linux.
You can write a simple ```test.c``` as the first sample. You can write a simple ```test.c``` as the first sample.
@ -149,7 +149,7 @@ WAMR can be built into a standalone executable which takes the WASM application
<img src="./doc/pics/embed.PNG" width="60%" height="60%"> <img src="./doc/pics/embed.PNG" width="60%" height="60%">
A typical WAMR API usage is shown below (some return values checking are ignored): A typical WAMR API usage is shown below (some return value checks are ignored):
``` C ``` C
static char global_heap_buf[512 * 1024]; static char global_heap_buf[512 * 1024];