First commit

1 files changed, 141 insertions, 0 deletions

diff --git a/src/routines/section/ops.c b/src/routines/section/ops.c
new file mode 100644
index 0000000..a81c8e7
--- /dev/null
+++ b/src/routines/section/ops.c
@@ -0,0 +1,141 @@
+/*
+ * nanowasm, a tiny WebAssembly/Wasm interpreter
+ * Copyright (C) 2023-2025  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/.
+ */
+
+#include <nanowasm/nw.h>
+#include <nw/ops.h>
+#include <nw/opcodes.h>
+
+static const struct nwp_check_op ops[] =
+{
+    {
+        OP_UNREACHABLE,
+        OP_NOP,
+        nwp_op_check_no_immediate
+    },
+
+    {
+        OP_BLOCK,
+        OP_IF,
+        nwp_op_check_block
+    },
+
+    {
+        OP_ELSE,
+        OP_ELSE,
+        nwp_op_check_no_immediate
+    },
+
+    {
+        OP_END,
+        OP_END,
+        nwp_op_check_end
+    },
+
+    {
+        OP_BR,
+        OP_BR_IF,
+        nwp_op_check_relative_depth
+    },
+
+    {
+        OP_BR_TABLE,
+        OP_BR_TABLE,
+        nwp_op_check_br_table
+    },
+
+    {
+        OP_RETURN,
+        OP_RETURN,
+        nwp_op_check_no_immediate
+    },
+
+    {
+        OP_CALL,
+        OP_CALL,
+        nwp_op_check_call
+    },
+
+    {
+        OP_CALL_INDIRECT,
+        OP_CALL_INDIRECT,
+        nwp_op_check_call_indirect
+    },
+
+    {
+        OP_DROP,
+        OP_SELECT,
+        nwp_op_check_no_immediate
+    },
+
+    {
+        OP_GET_LOCAL,
+        OP_TEE_LOCAL,
+        nwp_op_check_local_index,
+    },
+
+    {
+        OP_GET_GLOBAL,
+        OP_SET_GLOBAL,
+        nwp_op_check_global_index
+    },
+
+    {
+        OP_I32_LOAD,
+        OP_I64_STORE32,
+        nwp_op_check_memory_immediate
+    },
+
+    {
+        OP_CURRENT_MEMORY,
+        OP_GROW_MEMORY,
+        nwp_op_check_varuint1
+    },
+
+    {
+        OP_I32_CONST,
+        OP_I32_CONST,
+        nwp_op_check_varint32
+    },
+
+    {
+        OP_I64_CONST,
+        OP_I64_CONST,
+        nwp_op_check_varint64
+    },
+
+    {
+        OP_F32_CONST,
+        OP_F32_CONST,
+        nwp_op_check_uint32
+    },
+
+    {
+        OP_F64_CONST,
+        OP_F64_CONST,
+        nwp_op_check_uint64
+    },
+
+    {
+        OP_I32_EQZ,
+        OP_F64_PROMOTE_F32,
+        nwp_op_check_no_immediate
+    },
+
+    {
+        OP_MISC,
+        OP_MISC,
+        nwp_op_check_misc
+    }
+};
+
+const struct nwp_check_ops nwp_check_ops =
+{
+    ops,
+    sizeof ops / sizeof *ops
+};