[wasm] Experimental: Add support for multiple non-homogeneous tables

src/wasm/wasm-module.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <memory>
 
 #include "src/base/atomic-utils.h"
 #include "src/macro-assembler.h"
 #include "src/objects.h"
 #include "src/property-descriptor.h"
@@ skipping 1547 matching lines @@
                            const std::vector<Handle<Code>>* code_table) {
   uint32_t max_size = table->length() / 2;
   for (uint32_t i = max_size; i < max_size + table_size; ++i) {
     int index = Smi::cast(table->get(static_cast<int>(i)))->value();
     DCHECK_GE(index, 0);
     DCHECK_LT(static_cast<size_t>(index), code_table->size());
     table->set(static_cast<int>(i), *(*code_table)[index]);
   }
 }
 
+bool isAnyFuncType(FunctionSig* sig) {
+  return sig->return_count() == 0 && sig->parameter_count() == 1 &&
+         sig->GetParam(0) == kAstStmt;
+}
+
 int GetNumberOfFunctions(JSObject* wasm) {
   Object* func_names_obj = wasm->GetInternalField(kWasmFunctionNamesArray);
   // TODO(clemensh): this looks inside an array constructed elsewhere. Refactor.
   return ByteArray::cast(func_names_obj)->get_int(0);
 }
 
 namespace testing {
 
 int32_t CompileAndRunWasmModule(Isolate* isolate, const byte* module_start,
                                 const byte* module_end, bool asm_js) {
@@ skipping 62 matching lines @@
     return static_cast<int32_t>(HeapNumber::cast(*result)->value());
   }
   thrower.Error("WASM.compileRun() failed: Return value should be number");
   return -1;
 }
 
 }  // namespace testing
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8