[wasm] Split the compilation and instantiation API into sync and async methods.

src/asmjs/asm-js.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 "src/asmjs/asm-js.h"
 
 #include "src/api-natives.h"
 #include "src/api.h"
 #include "src/asmjs/asm-typer.h"
 #include "src/asmjs/asm-wasm-builder.h"
@@ skipping 170 matching lines @@
   }
   double asm_wasm_time = asm_wasm_timer.Elapsed().InMillisecondsF();
 
   wasm::ZoneBuffer* module = asm_wasm_result.module_bytes;
   wasm::ZoneBuffer* asm_offsets = asm_wasm_result.asm_offset_table;
   Vector<const byte> asm_offsets_vec(asm_offsets->begin(),
                                      static_cast<int>(asm_offsets->size()));
 
   base::ElapsedTimer compile_timer;
   compile_timer.Start();
-  MaybeHandle<JSObject> compiled = wasm::CreateModuleObjectFromBytes(
-      info->isolate(), module->begin(), module->end(), &thrower,
-      internal::wasm::kAsmJsOrigin, info->script(), asm_offsets_vec);
+  MaybeHandle<JSObject> compiled = SyncCompileTranslatedAsmJs(
+      info->isolate(), &thrower,
+      wasm::ModuleWireBytes(module->begin(), module->end()), info->script(),
+      asm_offsets_vec);
   DCHECK(!compiled.is_null());
   double compile_time = compile_timer.Elapsed().InMillisecondsF();
   DCHECK_GE(module->end(), module->begin());
   uintptr_t wasm_size = module->end() - module->begin();
 
   wasm::AsmTyper::StdlibSet uses = builder.typer()->StdlibUses();
   Handle<FixedArray> uses_array =
       info->isolate()->factory()->NewFixedArray(static_cast<int>(uses.size()));
   int count = 0;
   for (auto i : uses) {
@@ skipping 65 matching lines @@
   Handle<JSObject> ffi_object;
   if (!foreign.is_null()) {
     Handle<JSFunction> object_function = Handle<JSFunction>(
         isolate->native_context()->object_function(), isolate);
     ffi_object = isolate->factory()->NewJSObject(object_function);
     JSObject::AddProperty(ffi_object, isolate->factory()->empty_string(),
                           foreign, NONE);
   }
 
   i::MaybeHandle<i::Object> maybe_module_object =
-      i::wasm::WasmModule::Instantiate(isolate, &thrower, module, ffi_object,
-                                       memory);
+      i::wasm::SyncInstantiate(isolate, &thrower, module, ffi_object, memory);
   if (maybe_module_object.is_null()) {
     return MaybeHandle<Object>();
   }
   i::Handle<i::Object> module_object = maybe_module_object.ToHandleChecked();
 
   i::Handle<i::Name> init_name(isolate->factory()->InternalizeUtf8String(
       wasm::AsmWasmBuilder::foreign_init_name));
   i::Handle<i::Object> init =
       i::Object::GetProperty(module_object, init_name).ToHandleChecked();
 
@@ skipping 55 matching lines @@
     MessageHandler::ReportMessage(isolate, &location, message);
   }
 
   Handle<String> exports_name =
       isolate->factory()->InternalizeUtf8String("exports");
   return i::Object::GetProperty(module_object, exports_name);
 }
 
 }  // namespace internal
 }  // namespace v8