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Implement wasm-c-api frame/trap APIs for interpreter mode (#660)

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And enable to cache compiled AOT file buffer for wasm-c-api JIT mode
Avoid checks that rely on undefined C behavior
Fix issues of wasm-c-api sample trap and callback_chain

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-07-06 17:05:59 +08:00
committed by GitHub
parent d91047cc37
commit b554a9d05d
16 changed files with 576 additions and 104 deletions
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57
samples/wasm-c-api/src/callback_chain.c
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@ -92,32 +92,6 @@ DEFINE_FUNCTION(log)
return NULL;
}
static inline void
create_import_function_list(wasm_store_t *store,
const wasm_extern_t *import_function_list[])
{
#define IMPORT_FUNCTION_VARIABLE_NAME(name, ...) \
own wasm_func_t *function_##name = NULL;
IMPORT_FUNCTION_LIST(IMPORT_FUNCTION_VARIABLE_NAME)
#undef IMPORT_FUNCTION_VARIABLE_NAME
#define CREATE_WASM_FUNCTION(name, index, CREATE_FUNC_TYPE) \
{ \
own wasm_functype_t *type = CREATE_FUNC_TYPE; \
if (!(function_##name = wasm_func_new(store, type, STUB_##name))) { \
printf("> Error creating new function\n"); \
} \
wasm_functype_delete(type); \
}
IMPORT_FUNCTION_LIST(CREATE_WASM_FUNCTION)
#undef CREATE_WASM_FUNCTION
#define ADD_TO_FUNCTION_LIST(name, index, ...) \
import_function_list[index] = wasm_func_as_extern(function_##name);
IMPORT_FUNCTION_LIST(ADD_TO_FUNCTION_LIST)
#undef CREATE_IMPORT_FUNCTION
}
/**********************************************************************/
// all exportted wasm functions. check with "/opt/wabt/bin/wasm-objdump -x -j Export X.wasm"
// -1: memory
@ -221,11 +195,33 @@ main(int argc, const char *argv[])
// Instantiate.
printf("Instantiating module...\n");
const wasm_extern_t *imports[10] = { 0 };
// Create external functions.
printf("Creating callback...\n");
create_import_function_list(store, imports);
#define IMPORT_FUNCTION_VARIABLE_NAME(name, ...) \
own wasm_func_t *function_##name = NULL;
IMPORT_FUNCTION_LIST(IMPORT_FUNCTION_VARIABLE_NAME)
#undef IMPORT_FUNCTION_VARIABLE_NAME
const wasm_extern_t *imports[10] = { 0 };
#define CREATE_WASM_FUNCTION(name, index, CREATE_FUNC_TYPE) \
{ \
own wasm_functype_t *type = CREATE_FUNC_TYPE; \
if (!(function_##name = wasm_func_new(store, type, STUB_##name))) { \
printf("> Error creating new function\n"); \
return 1; \
} \
wasm_functype_delete(type); \
}
IMPORT_FUNCTION_LIST(CREATE_WASM_FUNCTION)
#undef CREATE_WASM_FUNCTION
#define ADD_TO_FUNCTION_LIST(name, index, ...) \
imports[index] = wasm_func_as_extern(function_##name);
IMPORT_FUNCTION_LIST(ADD_TO_FUNCTION_LIST)
#undef CREATE_IMPORT_FUNCTION
own wasm_instance_t *instance =
wasm_instance_new(store, module, imports, NULL);
@ -234,6 +230,11 @@ main(int argc, const char *argv[])
return 1;
}
#define DESTROY_WASM_FUNCITON(name, index, ...) \
wasm_func_delete(function_##name);
IMPORT_FUNCTION_LIST(DESTROY_WASM_FUNCITON)
#undef DESTROY_WASM_FUNCITON
// Extract export.
printf("Extracting export...\n");
wasm_instance_exports(instance, &exports);