From 53ffe451d0d08ca9ae80fbe5736c35a7c7f2dc4e Mon Sep 17 00:00:00 2001
From: "liang.he" <liang.he@intel.com>
Date: Mon, 24 Nov 2025 15:48:29 +0800
Subject: [PATCH] Fast-interp should report unsupported opcode (#4723)

when meeting simd opcode on non-posix platforms
---
 core/iwasm/interpreter/wasm_interp_fast.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/iwasm/interpreter/wasm_interp_fast.c b/core/iwasm/interpreter/wasm_interp_fast.c
index 8e634ecb7..fec9734ed 100644
--- a/core/iwasm/interpreter/wasm_interp_fast.c
+++ b/core/iwasm/interpreter/wasm_interp_fast.c
@@ -7534,6 +7534,9 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
         HANDLE_OP(EXT_OP_LOOP)
         HANDLE_OP(EXT_OP_IF)
         HANDLE_OP(EXT_OP_BR_TABLE_CACHE)
+#if WASM_ENABLE_SIMDE == 0
+        HANDLE_OP(WASM_OP_SIMD_PREFIX)
+#endif
         {
             wasm_set_exception(module, "unsupported opcode");
             goto got_exception;