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Document how to use WASI threads in AOT mode (#1905)

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Describe how to use WASI threads in AOT mode, following the discussion below:
  https://github.com/bytecodealliance/wasm-micro-runtime/pull/1867#discussion_r1070268062

Make aux stack boundary checks of wasi-threads always successful by setting
`exec_env->aux_stack_bottom` to UINT32_MAX and `exec_env->aux_stack_boundary` to 0
This commit is contained in:
Enrico Loparco
2023-01-27 11:32:33 +01:00
committed by GitHub
parent 42f8fed20e
commit 2eed50b303
4 changed files with 29 additions and 25 deletions
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5
core/iwasm/libraries/thread-mgr/thread_manager.c
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@ -586,6 +586,11 @@ wasm_cluster_create_thread(WASMExecEnv *exec_env,
goto fail3;
}
}
else {
/* Disable aux stack */
new_exec_env->aux_stack_boundary.boundary = 0;
new_exec_env->aux_stack_bottom.bottom = UINT32_MAX;
}
if (!wasm_cluster_add_exec_env(cluster, new_exec_env))
goto fail3;