wasm-micro-runtime

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[RFC] New option to do software bounds check by runtime API instead of inline it in IR in AOT/JIT mode

2

Taking AOT mode as an example, in the current implementation, when performing software boundary checks, wamrc directly expands the boundary check code，please refer to https://github.com/bytecodealliance/wasm-micro-runtime/blob/374653401075abc98e3daf3134a215b993f2839e/core/iwasm/compilation/aot_emit_memory.c#L220-L272 This approach can offer extremely...

no1wudi

[RFC] Assign part of wasm address space to a shared heap to share memory among wasm modules with zero-copying

11

## About the requirement Many scenarios require to share memory buffer between two wasm modules without copying data (zero-copying) and there were developers asking the issue. But since the wasm...

wenyongh

[wasi-nn] Got unexpected results when running tflite_birds_v1_image example

2

If compared with the expected result from wasmedge, got a different result when running a [tflite_birds_v1_image](https://github.com/second-state/WasmEdge-WASINN-examples/tree/master/tflite-birds_v1-image) with iwasm. The expected result: ``` bash '1.) [166](198)Aix galericulata', '2.) [158](2)Coccothraustes coccothraustes', '3.)...

lum1n0us

O_TRUNC， O_CREAT access mode do not print .

1

### Subject of the issue In this situation, wamr fail to print O_TRUNC and O_CREAT. I'm not sure whether this is a bug. ### Test case The test case is:...

Userzxcvbvnm

### Subject of the issue wamr print "Setting flags succeed!" but does not print "Access mode: Data Synchronization Write" And the same with setting O_SYNC I'm not sure whether this...

Userzxcvbvnm

Failure to execute AOT code compiled to 32bit --target=i386

8

I've been using WAMR with intentions of embedding it within a 32bit app on windows. After pulling 2.0.0 I've noticed my AOT execution gets stuck in iwasm. Specifically inside the...

iKlask

Implement multi-memory for classic-interpreter. Support core spec (and bulk memory) opcodes now, will support atomic opcodes, and add multi-memory export APIs in the future. PS: Multi-memory spec test patched a...

TianlongLiang

How to debug wasm on the Windows platform

3

When installing the WAMR IDE in vscode, it prompts that LLDB does not support the Windows platform

w4454962

Stack-buffer-overflow in wasm-micro-runtime/core/iwasm/interpreter/wasm_interp_classic.c

1

## Version commit [0418041](https://github.com/bytecodealliance/wasm-micro-runtime/commit/0418041b0dfd09726fe4a3f6c8404d38910856af) Author: Peng Qian [email protected] Date: Fri Jun 21:11:08 2024 ### Compile ``` cd wasm-micro-runtime/product-mini/platforms/linux mkdir build cd build cmake -DCMAKE_CXX_FLAGS="-fsanitize=address -fno-omit-frame-pointer" -DCMAKE_C_FLAGS="-fsanitize=address -fno-omit-frame-pointer" -DCMAKE_EXE_LINKER_FLAGS="-fsanitize=address" -DCMAKE_SHARED_LINKER_FLAGS="-fsanitize=address" -DWAMR_BUILD_INTERP=1...

Messi-Q

Wasm shared heap

3

Implementation tasks: - [X] add WAMR_BUILD_SHARED_HEAP and WASM_ENABLE_SHARED_HEAP - [ ] add wamrc --enable-shared-heap - [x] consider the behavior of import memory in multi-module feature - [ ] adapt address...

WenLY1