1 files changed, 41 insertions, 0 deletions
diff --git a/third_party/wasm2c/src/opcode-code-table.c b/third_party/wasm2c/src/opcode-code-table.c
new file mode 100644
index 0000000000..e3fdc994e1
--- /dev/null
+++ b/third_party/wasm2c/src/opcode-code-table.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2018 WebAssembly Community Group participants
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "wabt/opcode-code-table.h"
+
+#include "wabt/config.h"
+
+#include <stdint.h>
+
+typedef enum WabtOpcodeEnum {
+#define WABT_OPCODE(rtype, type1, type2, type3, mem_size, prefix, code, Name, \
+                    text, decomp)                                             \
+  Name,
+#include "wabt/opcode.def"
+#undef WABT_OPCODE
+  Invalid,
+} WabtOpcodeEnum;
+
+WABT_STATIC_ASSERT(Invalid <= WABT_OPCODE_CODE_TABLE_SIZE);
+
+/* The array index calculated below must match the one in Opcode::FromCode. */
+uint32_t WabtOpcodeCodeTable[WABT_OPCODE_CODE_TABLE_SIZE] = {
+#define WABT_OPCODE(rtype, type1, type2, type3, mem_size, prefix, code, Name, \
+                    text, decomp)                                             \
+  [(prefix << MAX_OPCODE_BITS) + code] = Name,
+#include "wabt/opcode.def"
+#undef WABT_OPCODE
+};