v8/src/x64/stub-cache-x64.cc

// Copyright 2009 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
//       disclaimer in the documentation and/or other materials provided
//       with the distribution.
//     * Neither the name of Google Inc. nor the names of its
//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


#include "v8.h"

#include "ic-inl.h"
#include "codegen-inl.h"
#include "stub-cache.h"
#include "macro-assembler-x64.h"

namespace v8 {
namespace internal {

#define __ ACCESS_MASM((&masm_))


Object* CallStubCompiler::CompileCallConstant(Object* a,
                                              JSObject* b,
                                              JSFunction* c,
                                              StubCompiler::CheckType d) {
  UNIMPLEMENTED();
  return NULL;
}

Object* CallStubCompiler::CompileCallField(Object* a,
                                           JSObject* b,
                                           int c,
                                           String* d) {
  UNIMPLEMENTED();
  return NULL;
}


Object* CallStubCompiler::CompileCallInterceptor(Object* a,
                                                 JSObject* b,
                                                 String* c) {
  UNIMPLEMENTED();
  return NULL;
}



Object* CallStubCompiler::CompileCallGlobal(JSGlobalObject* object,
                                            JSGlobalPropertyCell* cell,
                                            JSFunction* function,
                                            String* name) {
  UNIMPLEMENTED();
  return NULL;
}


Object* LoadStubCompiler::CompileLoadCallback(JSObject* a,
                                              JSObject* b,
                                              AccessorInfo* c,
                                              String* d) {
  UNIMPLEMENTED();
  return NULL;
}


Object* LoadStubCompiler::CompileLoadConstant(JSObject* a,
                                              JSObject* b,
                                              Object* c,
                                              String* d) {
  UNIMPLEMENTED();
  return NULL;
}


Object* LoadStubCompiler::CompileLoadField(JSObject* a,
                                           JSObject* b,
                                           int c,
                                           String* d) {
  UNIMPLEMENTED();
  return NULL;
}


Object* LoadStubCompiler::CompileLoadInterceptor(JSObject* a,
                                                 JSObject* b,
                                                 String* c) {
  UNIMPLEMENTED();
  return NULL;
}


Object* LoadStubCompiler::CompileLoadGlobal(JSGlobalObject* object,
                                            JSGlobalPropertyCell* cell,
                                            String* name,
                                            bool is_dont_delete) {
  UNIMPLEMENTED();
  return NULL;
}


Object* StoreStubCompiler::CompileStoreCallback(JSObject* a,
                                                AccessorInfo* b,
                                                String* c) {
  UNIMPLEMENTED();
  return NULL;
}


Object* StoreStubCompiler::CompileStoreField(JSObject* a,
                                             int b,
                                             Map* c,
                                             String* d) {
  UNIMPLEMENTED();
  return NULL;
}


Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* a, String* b) {
  UNIMPLEMENTED();
  return NULL;
}


Object* StoreStubCompiler::CompileStoreGlobal(JSGlobalObject* object,
                                              JSGlobalPropertyCell* cell,
                                              String* name) {
  UNIMPLEMENTED();
  return NULL;
}


// TODO(1241006): Avoid having lazy compile stubs specialized by the
// number of arguments. It is not needed anymore.
Object* StubCompiler::CompileLazyCompile(Code::Flags flags) {
  // Enter an internal frame.
  __ EnterInternalFrame();

  // Push a copy of the function onto the stack.
  __ push(rdi);

  __ push(rdi);  // function is also the parameter to the runtime call
  __ CallRuntime(Runtime::kLazyCompile, 1);
  __ pop(rdi);

  // Tear down temporary frame.
  __ LeaveInternalFrame();

  // Do a tail-call of the compiled function.
  __ lea(rcx, FieldOperand(rax, Code::kHeaderSize));
  __ jmp(rcx);

  return GetCodeWithFlags(flags, "LazyCompileStub");
}

#undef __


} }  // namespace v8::internal