1 files changed, 67 insertions, 0 deletions
diff --git a/private_include/nw/opcodes.h b/private_include/nw/opcodes.h
new file mode 100644
index 0000000..2822b0d
--- /dev/null
+++ b/private_include/nw/opcodes.h
@@ -0,0 +1,67 @@
+/*
+ * nanowasm, a tiny WebAssembly/Wasm interpreter
+ * Copyright (C) 2023-2024  Xavier Del Campo Romero
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef OPCODES_H
+#define OPCODES_H
+
+enum opcode
+{
+    OP_UNREACHABLE,
+    OP_NOP,
+    OP_BLOCK,
+    OP_LOOP,
+    OP_IF,
+    OP_ELSE,
+    OP_END = 0xb,
+    OP_BR,
+    OP_BR_IF,
+    OP_BR_TABLE,
+    OP_RETURN = 0xf,
+    OP_CALL,
+    OP_CALL_INDIRECT,
+    OP_DROP = 0x1a,
+    OP_SELECT,
+    OP_GET_LOCAL = 0x20,
+    OP_SET_LOCAL,
+    OP_TEE_LOCAL,
+    OP_GET_GLOBAL,
+    OP_SET_GLOBAL,
+    OP_I32_LOAD = 0x28,
+    OP_I64_LOAD,
+    OP_F32_LOAD,
+    OP_F64_LOAD,
+    OP_I32_LOAD8_S,
+    OP_I32_LOAD8_U,
+    OP_I32_LOAD16_S,
+    OP_I32_LOAD16_U,
+    OP_I64_LOAD8_S,
+    OP_I64_LOAD8_U,
+    OP_I64_LOAD16_S,
+    OP_I64_LOAD16_U,
+    OP_I64_LOAD32_S,
+    OP_I64_LOAD32_U,
+    OP_I32_STORE,
+    OP_I64_STORE,
+    OP_F32_STORE,
+    OP_F64_STORE,
+    OP_I32_STORE8,
+    OP_I32_STORE16,
+    OP_I64_STORE8,
+    OP_I64_STORE16,
+    OP_I64_STORE32,
+    OP_CURRENT_MEMORY,
+    OP_GROW_MEMORY,
+    OP_I32_CONST,
+    OP_I64_CONST,
+    OP_F32_CONST,
+    OP_F64_CONST,
+    OP_I32_SUB = 0x6b
+};
+
+#endif