implement atomics opcodes for interpreter (#344)

2020-08-10 19:43:58 +08:00
parent 1b6ddb37d0
commit 6aeefbebb2
10 changed files with 902 additions and 3 deletions
--- a/core/iwasm/interpreter/wasm_runtime.h
+++ b/core/iwasm/interpreter/wasm_runtime.h
@ -50,6 +50,12 @@ typedef struct WASMMemoryInstance {
    /* to indicate which module instance create it */
    WASMModuleInstance *owner;
 #endif
+
+#if WASM_ENABLE_SHARED_MEMORY != 0
+    /* mutex lock for the memory, used in atomic operation */
+    korp_mutex mem_lock;
+#endif
+
    /* Base address, the layout is:
       heap_data + memory data
       memory data init size is: num_bytes_per_page * cur_page_count