WASM_SEC_DATA = 11 // Data segments
};
+// Type immediate encodings used in various contexts.
+enum : unsigned {
+ WASM_TYPE_I32 = 0x7f,
+ WASM_TYPE_I64 = 0x7e,
+ WASM_TYPE_F32 = 0x7d,
+ WASM_TYPE_F64 = 0x7c,
+ WASM_TYPE_ANYFUNC = 0x70,
+ WASM_TYPE_FUNC = 0x60,
+ WASM_TYPE_NORESULT = 0x40, // for blocks with no result values
+};
+
+// Kinds of externals (for imports and exports).
+enum : unsigned {
+ WASM_EXTERNAL_FUNCTION = 0x0,
+ WASM_EXTERNAL_TABLE = 0x1,
+ WASM_EXTERNAL_MEMORY = 0x2,
+ WASM_EXTERNAL_GLOBAL = 0x3,
+};
+
+// Opcodes used in initializer expressions.
+enum : unsigned {
+ WASM_OPCODE_END = 0x0b,
+ WASM_OPCODE_GET_GLOBAL = 0x23,
+ WASM_OPCODE_I32_CONST = 0x41,
+ WASM_OPCODE_I64_CONST = 0x42,
+ WASM_OPCODE_F32_CONST = 0x43,
+ WASM_OPCODE_F64_CONST = 0x44,
+};
+
} // end namespace wasm
} // end namespace llvm