1 files changed, 22 insertions, 3 deletions
diff --git a/src/wasm-binary.h b/src/wasm-binary.h
index 9e75d6501..f1396cbb2 100644
--- a/src/wasm-binary.h
+++ b/src/wasm-binary.h
@@ -506,7 +506,26 @@ enum ASTNodes {
   I32ReinterpretF32 = 0xbc,
   I64ReinterpretF64 = 0xbd,
   F32ReinterpretI32 = 0xbe,
-  F64ReinterpretI64 = 0xbf
+  F64ReinterpretI64 = 0xbf,
+
+  AtomicPrefix = 0xfe
+};
+
+enum AtomicOpcodes {
+  I32AtomicLoad = 0x10,
+  I64AtomicLoad = 0x11,
+  I32AtomicLoad8U = 0x12,
+  I32AtomicLoad16U = 0x13,
+  I64AtomicLoad8U = 0x14,
+  I64AtomicLoad16U = 0x15,
+  I64AtomicLoad32U = 0x16,
+  I32AtomicStore = 0x17,
+  I64AtomicStore = 0x18,
+  I32AtomicStore8 = 0x19,
+  I32AtomicStore16 = 0x1a,
+  I64AtomicStore8 = 0x1b,
+  I64AtomicStore16 = 0x1c,
+  I64AtomicStore32 = 0x1d
 };
 
 enum MemoryAccess {
@@ -812,8 +831,8 @@ public:
   void visitGetGlobal(GetGlobal *curr);
   void visitSetGlobal(SetGlobal *curr);
   void readMemoryAccess(Address& alignment, size_t bytes, Address& offset);
-  bool maybeVisitLoad(Expression*& out, uint8_t code);
-  bool maybeVisitStore(Expression*& out, uint8_t code);
+  bool maybeVisitLoad(Expression*& out, uint8_t code, bool isAtomic);
+  bool maybeVisitStore(Expression*& out, uint8_t code, bool isAtomic);
   bool maybeVisitConst(Expression*& out, uint8_t code);
   bool maybeVisitUnary(Expression*& out, uint8_t code);
   bool maybeVisitBinary(Expression*& out, uint8_t code);