[wasm] asm.js - Parse and convert asm.js to wasm a function at a time.

src/wasm/wasm-module-builder.h

 // 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.
 
 #ifndef V8_WASM_WASM_MODULE_BUILDER_H_
 #define V8_WASM_WASM_MODULE_BUILDER_H_
 
 #include "src/signature.h"
 #include "src/zone/zone-containers.h"
 
@@ skipping 212 matching lines @@
   uint32_t AddImport(const char* name, int name_length, FunctionSig* sig);
   void SetImportName(uint32_t index, const char* name, int name_length) {
     imports_[index].name = name;
     imports_[index].name_length = name_length;
   }
   WasmFunctionBuilder* AddFunction(FunctionSig* sig = nullptr);
   uint32_t AddGlobal(LocalType type, bool exported, bool mutability = true,
                      const WasmInitExpr& init = WasmInitExpr());
   void AddDataSegment(const byte* data, uint32_t size, uint32_t dest);
   uint32_t AddSignature(FunctionSig* sig);
-  void AddIndirectFunction(uint32_t index);
+  uint32_t AllocateIndirectFunctions(uint32_t count);
+  void SetIndirectFunction(uint32_t indirect, uint32_t direct);
   void MarkStartFunction(WasmFunctionBuilder* builder);
 
   // Writing methods.
   void WriteTo(ZoneBuffer& buffer) const;
   void WriteAsmJsOffsetTable(ZoneBuffer& buffer) const;
 
   // TODO(titzer): use SignatureMap from signature-map.h here.
   // This signature map is zone-allocated, but the other is heap allocated.
   struct CompareFunctionSigs {
     bool operator()(FunctionSig* a, FunctionSig* b) const;
@@ skipping 37 matching lines @@
 
 inline FunctionSig* WasmFunctionBuilder::signature() {
   return builder_->signatures_[signature_index_];
 }
 
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_WASM_WASM_MODULE_BUILDER_H_