Merge pull request #3823 from bytecodealliance/dev/shared_heap

Implement the shared heap feature for interpreter, aot and llvm jit.
Add below runtime APIs:
```C
wasm_shared_heap_t
wasm_runtime_create_shared_heap(SharedHeapInitArgs *init_args);

bool
wasm_runtime_attach_shared_heap(wasm_module_inst_t module_inst,
                                wasm_shared_heap_t shared_heap);

void
wasm_runtime_detach_shared_heap(wasm_module_inst_t module_inst);

uint64_t
wasm_runtime_shared_heap_malloc(wasm_module_inst_t module_inst, uint64_t size,
                                void **p_native_addr);

void
wasm_runtime_shared_heap_free(wasm_module_inst_t module_inst, uint64_t ptr);
```

And allow wasm app to call API shared_heap_malloc and shared_heap_free:
```C
void *shared_heap_malloc(uint32_t size);
void shared_heap_free(void *ptr);
```
This commit is contained in:
Wenyong Huang
2024-10-15 14:26:22 +08:00
committed by GitHub
41 changed files with 2499 additions and 105 deletions

View File

@ -2798,6 +2798,14 @@ wasm_instantiate(WASMModule *module, WASMModuleInstance *parent,
}
}
#if WASM_ENABLE_JIT != 0 && WASM_ENABLE_SHARED_HEAP != 0
#if UINTPTR_MAX == UINT64_MAX
module_inst->e->shared_heap_start_off.u64 = UINT64_MAX;
#else
module_inst->e->shared_heap_start_off.u32[0] = UINT32_MAX;
#endif
#endif
#if WASM_ENABLE_GC != 0
/* Initialize the table data with init expr */
for (i = 0; i < module->table_count; i++) {