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Import reference-types feature (#612)

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Implement spec reference-types proposal for interpreter, AOT and JIT, update documents and add sample. And upgrade AOT_CURRENT_VERSION to 3 as AOT file format and AOT module instance layout are changed.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-04-15 11:29:20 +08:00
committed by GitHub
parent 7706e4b151
commit 03d45f1d62
48 changed files with 5557 additions and 856 deletions
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1
core/iwasm/include/aot_export.h
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@ -43,6 +43,7 @@ typedef struct AOTCompOption{
bool enable_thread_mgr;
bool enable_tail_call;
bool enable_simd;
bool enable_ref_types;
bool enable_aux_stack_check;
bool enable_aux_stack_frame;
bool is_sgx_platform;

39
core/iwasm/include/wasm_export.h
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@ -849,6 +849,45 @@ wasm_runtime_spawn_thread(wasm_exec_env_t exec_env, wasm_thread_t *tid,
WASM_RUNTIME_API_EXTERN int32_t
wasm_runtime_join_thread(wasm_thread_t tid, void **retval);
/**
* Map external object to an internal externref index: if the index
* has been created, return it, otherwise create the index.
*
* @param module_inst the WASM module instance that the extern object
* belongs to
* @param extern_obj the external object to be mapped
* @param p_externref_idx return externref index of the external object
*
* @return true if success, false otherwise
*/
WASM_RUNTIME_API_EXTERN bool
wasm_externref_obj2ref(wasm_module_inst_t module_inst,
void *extern_obj, uint32_t *p_externref_idx);
/**
* Retrieve the external object from an internal externref index
*
* @param externref_idx the externref index to retrieve
* @param p_extern_obj return the mapped external object of
* the externref index
*
* @return true if success, false otherwise
*/
WASM_RUNTIME_API_EXTERN bool
wasm_externref_ref2obj(uint32_t externref_idx, void **p_extern_obj);
/**
* Retain an extern object which is mapped to the internal externref
* so that the object won't be cleaned during extern object reclaim
* if it isn't used.
*
* @param externref_idx the externref index of an external object
* to retain
* @return true if success, false otherwise
*/
WASM_RUNTIME_API_EXTERN bool
wasm_externref_retain(uint32_t externref_idx);
/**
* dump the call stack
*