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Add wasm module global type information APIs (#3406)

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Support getting global type from `wasm_runtime_get_import_type` and
`wasm_runtime_get_export_type`, and add two APIs:

```C
wasm_valkind_t
wasm_global_type_get_valkind(const wasm_global_type_t global_type);

bool
wasm_global_type_get_mutable(const wasm_global_type_t global_type);
```
This commit is contained in:
Benbuck Nason
2024-05-09 18:15:58 -07:00
committed by GitHub
parent 46f83cf486
commit c85bada2a9
15 changed files with 255 additions and 172 deletions
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10
core/iwasm/interpreter/wasm_runtime.c
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@ -856,7 +856,7 @@ check_global_init_expr(const WASMModule *module, uint32 global_index,
* And initializer expression cannot reference a mutable global.
*/
if (global_index >= module->import_global_count
|| (module->import_globals + global_index)->u.global.is_mutable) {
|| (module->import_globals + global_index)->u.global.type.is_mutable) {
set_error_buf(error_buf, error_buf_size,
"constant expression required");
return false;
@ -888,8 +888,8 @@ globals_instantiate(WASMModule *module, WASMModuleInstance *module_inst,
import = module->import_globals;
for (i = 0; i < module->import_global_count; i++, import++) {
WASMGlobalImport *global_import = &import->u.global;
global->type = global_import->type;
global->is_mutable = global_import->is_mutable;
global->type = global_import->type.val_type;
global->is_mutable = global_import->type.is_mutable;
#if WASM_ENABLE_GC != 0
global->ref_type = global_import->ref_type;
#endif
@ -935,8 +935,8 @@ globals_instantiate(WASMModule *module, WASMModuleInstance *module_inst,
InitializerExpression *init_expr = &(module->globals[i].init_expr);
uint8 flag = init_expr->init_expr_type;
global->type = module->globals[i].type;
global->is_mutable = module->globals[i].is_mutable;
global->type = module->globals[i].type.val_type;
global->is_mutable = module->globals[i].type.is_mutable;
#if WASM_ENABLE_FAST_JIT != 0
bh_assert(global_data_offset == module->globals[i].data_offset);
#endif