wasm-micro-runtime/core/shared
YAMAMOTO Takashi 562a5dd1b6
Fix data/elem drop (#2747)
Currently, `data.drop` instruction is implemented by directly modifying the
underlying module. It breaks use cases where you have multiple instances
sharing a single loaded module. `elem.drop` has the same problem too.

This PR  fixes the issue by keeping track of which data/elem segments have
been dropped by using bitmaps for each module instances separately, and
add a sample to demonstrate the issue and make the CI run it.

Also add a missing check of dropped elements to the fast-jit `table.init`.

Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2735
Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2772
2023-11-18 08:50:16 +08:00
..
coap Apply clang-format for core/shared and product-mini files (#785) 2021-10-14 09:12:07 +08:00
mem-alloc Add compilation flag to enable/disable heap corruption check (#2766) 2023-11-15 17:20:50 +08:00
platform Fix compilation errors on zephyr platform (#2777) 2023-11-16 18:39:41 +08:00
utils Fix data/elem drop (#2747) 2023-11-18 08:50:16 +08:00