Implement new inline cache.

vm/instructions_ia32.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_IA32.
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/instructions.h"
 #include "vm/object.h"
 
 namespace dart {
 
 bool Instruction::TestBytesWith(const int* data, int num_bytes) const {
   ASSERT(data != NULL);
   const uint8_t* byte_array = reinterpret_cast<const uint8_t*>(start_);
   for (int i = 0; i < num_bytes; i++) {
     // Skip comparison for data[i] < 0.
     if ((data[i] >= 0) && (byte_array[i] != (0xFF & data[i]))) {
       return false;
     }
   }
   return true;
 }
 
 
-const int* ICLoadReceiver::pattern() const {
-  static const int kLoadReceiverPattern[kLengthInBytes] =
-      {0x8b, 0x42, 0x0b, 0x8b, 0x04, 0x44};
-  return kLoadReceiverPattern;
-}
-
-
-uword JumpIfZero::TargetAddress() const {
-  ASSERT(IsValid());
-  return start() + kLengthInBytes + *reinterpret_cast<uword*>(start() + 2);
-}
-
-
-void JumpIfZero::SetTargetAddress(uword pc) {
-  ASSERT(IsValid());
-  *reinterpret_cast<uword*>(start() + 2) = pc - start() - kLengthInBytes;
-}
-
-
-const int* JumpIfZero::pattern() const {
-  static const int kJzPattern[kLengthInBytes] = {0x0f, 0x84, -1, -1, -1, -1};
-  return kJzPattern;
-}
-
-
-const int* CmpEaxWithImmediate::pattern() const {
-  static const int kCmpWithImmediate[kLengthInBytes] = {0x3d, -1, -1, -1, -1};
-  return kCmpWithImmediate;
-}
-
-
-const int* TestEaxIsSmi::pattern() const {
-  static const int
-      kTestSmiTag[kTestLengthInBytes + JumpIfZero::kLengthInBytes] =
-          { 0xa8, 0x01, -1, -1, -1, -1, -1, -1};
-  return kTestSmiTag;
-}
-
-
-const int* ICCheckReceiverClass::pattern() const {
-  static const int kTestClass[kTestLengthInBytes + JumpIfZero::kLengthInBytes] =
-      {0x81, 0xfb, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
-  return kTestClass;
-}
-
-
-RawClass* ICCheckReceiverClass::TestClass() const {
-  ASSERT(IsValid());
-  Class& cls = Class::Handle();
-  cls ^= *reinterpret_cast<RawObject**>(start() + 2);
-  return cls.raw();
-}
-
-
-const int* LoadObjectClass::pattern() const {
-  static const int kTestClass[kLoadObjectClassLengthInBytes] =
-      {0x8b, 0x58, 0xff};
-  return kTestClass;
-}
-
 uword CallOrJump::TargetAddress() const {
   ASSERT(IsValid());
   return start() + kLengthInBytes + *reinterpret_cast<uword*>(start() + 1);
 }
 
 
 void CallOrJump::SetTargetAddress(uword target) const {
   ASSERT(IsValid());
   *reinterpret_cast<uword*>(start() + 1) = target - start() - kLengthInBytes;
 }
 
 
 const int* Call::pattern() const {
   static const int kCallPattern[kLengthInBytes] = {0xE8, -1, -1, -1, -1};
   return kCallPattern;
 }
 
 
 const int* Jump::pattern() const {
   static const int kJumpPattern[kLengthInBytes] = {0xE9, -1, -1, -1, -1};
   return kJumpPattern;
 }
 
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32