Update mips infrastructure files.

src/mips/codegen-mips.cc

Index: src/mips/codegen-mips.cc
diff --git a/src/mips/codegen-mips.cc b/src/mips/codegen-mips.cc
index c1149dfd1dc32ebd760719b660ddbe396b1c2889..4400b643adb31ddca700330d98db13b578b07848 100644
--- a/src/mips/codegen-mips.cc
+++ b/src/mips/codegen-mips.cc
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 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:
@@ -25,61 +25,18 @@
 // (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"
 
 #if defined(V8_TARGET_ARCH_MIPS)
 
-#include "bootstrapper.h"
-#include "code-stubs.h"
-#include "codegen-inl.h"
-#include "compiler.h"
-#include "debug.h"
-#include "ic-inl.h"
-#include "jsregexp.h"
-#include "jump-target-inl.h"
-#include "parser.h"
-#include "regexp-macro-assembler.h"
-#include "regexp-stack.h"
-#include "register-allocator-inl.h"
-#include "runtime.h"
-#include "scopes.h"
-#include "stub-cache.h"
-#include "virtual-frame-inl.h"
-#include "virtual-frame-mips-inl.h"
+#include "codegen.h"
 
 namespace v8 {
 namespace internal {
 
-
-#define __ ACCESS_MASM(masm_)
-
-// -------------------------------------------------------------------------
-// Platform-specific DeferredCode functions.
-
-void DeferredCode::SaveRegisters() {
-  // On MIPS you either have a completely spilled frame or you
-  // handle it yourself, but at the moment there's no automation
-  // of registers and deferred code.
-}
-
-
-void DeferredCode::RestoreRegisters() {
-}
-
-
 // -------------------------------------------------------------------------
 // Platform-specific RuntimeCallHelper functions.
 
-void VirtualFrameRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const {
-  frame_state_->frame()->AssertIsSpilled();
-}
-
-
-void VirtualFrameRuntimeCallHelper::AfterCall(MacroAssembler* masm) const {
-}
-
-
 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const {
   masm->EnterInternalFrame();
 }
@@ -90,1124 +47,6 @@ void StubRuntimeCallHelper::AfterCall(MacroAssembler* masm) const {
 }
 
 
-// -----------------------------------------------------------------------------
-// CodeGenState implementation.
-
-CodeGenState::CodeGenState(CodeGenerator* owner)
-    : owner_(owner),
-      previous_(owner->state()) {
-  owner->set_state(this);
-}
-
-
-ConditionCodeGenState::ConditionCodeGenState(CodeGenerator* owner,
-                           JumpTarget* true_target,
-                           JumpTarget* false_target)
-    : CodeGenState(owner),
-      true_target_(true_target),
-      false_target_(false_target) {
-  owner->set_state(this);
-}
-
-
-TypeInfoCodeGenState::TypeInfoCodeGenState(CodeGenerator* owner,
-                                           Slot* slot,
-                                           TypeInfo type_info)
-    : CodeGenState(owner),
-      slot_(slot) {
-  owner->set_state(this);
-  old_type_info_ = owner->set_type_info(slot, type_info);
-}
-
-
-CodeGenState::~CodeGenState() {
-  ASSERT(owner_->state() == this);
-  owner_->set_state(previous_);
-}
-
-
-TypeInfoCodeGenState::~TypeInfoCodeGenState() {
-  owner()->set_type_info(slot_, old_type_info_);
-}
-
-
-// -----------------------------------------------------------------------------
-// CodeGenerator implementation.
-
-CodeGenerator::CodeGenerator(MacroAssembler* masm)
-    : deferred_(8),
-      masm_(masm),
-      info_(NULL),
-      frame_(NULL),
-      allocator_(NULL),
-      cc_reg_(cc_always),
-      state_(NULL),
-      loop_nesting_(0),
-      type_info_(NULL),
-      function_return_(JumpTarget::BIDIRECTIONAL),
-      function_return_is_shadowed_(false) {
-}
-
-
-// Calling conventions:
-// fp: caller's frame pointer
-// sp: stack pointer
-// a1: called JS function
-// cp: callee's context
-
-void CodeGenerator::Generate(CompilationInfo* info) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-int CodeGenerator::NumberOfSlot(Slot* slot) {
-  UNIMPLEMENTED_MIPS();
-  return 0;
-}
-
-
-MemOperand CodeGenerator::SlotOperand(Slot* slot, Register tmp) {
-  UNIMPLEMENTED_MIPS();
-  return MemOperand(zero_reg, 0);
-}
-
-
-MemOperand CodeGenerator::ContextSlotOperandCheckExtensions(
-    Slot* slot,
-    Register tmp,
-    Register tmp2,
-    JumpTarget* slow) {
-  UNIMPLEMENTED_MIPS();
-  return MemOperand(zero_reg, 0);
-}
-
-
-void CodeGenerator::LoadCondition(Expression* x,
-                                  JumpTarget* true_target,
-                                  JumpTarget* false_target,
-                                  bool force_cc) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::Load(Expression* x) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadGlobal() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadGlobalReceiver(Register scratch) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-ArgumentsAllocationMode CodeGenerator::ArgumentsMode() {
-  UNIMPLEMENTED_MIPS();
-  return EAGER_ARGUMENTS_ALLOCATION;
-}
-
-
-void CodeGenerator::StoreArgumentsObject(bool initial) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadTypeofExpression(Expression* x) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-Reference::Reference(CodeGenerator* cgen,
-                     Expression* expression,
-                     bool persist_after_get)
-    : cgen_(cgen),
-      expression_(expression),
-      type_(ILLEGAL),
-      persist_after_get_(persist_after_get) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-Reference::~Reference() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadReference(Reference* ref) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::UnloadReference(Reference* ref) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-// ECMA-262, section 9.2, page 30: ToBoolean(). Convert the given
-// register to a boolean in the condition code register. The code
-// may jump to 'false_target' in case the register converts to 'false'.
-void CodeGenerator::ToBoolean(JumpTarget* true_target,
-                              JumpTarget* false_target) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenericBinaryOperation(Token::Value op,
-                                           OverwriteMode overwrite_mode,
-                                           GenerateInlineSmi inline_smi,
-                                           int constant_rhs) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredInlineSmiOperation: public DeferredCode {
- public:
-  DeferredInlineSmiOperation(Token::Value op,
-                             int value,
-                             bool reversed,
-                             OverwriteMode overwrite_mode,
-                             Register tos)
-      : op_(op),
-        value_(value),
-        reversed_(reversed),
-        overwrite_mode_(overwrite_mode),
-        tos_register_(tos) {
-    set_comment("[ DeferredInlinedSmiOperation");
-  }
-
-  virtual void Generate();
-  // This stub makes explicit calls to SaveRegisters(), RestoreRegisters() and
-  // Exit(). Currently on MIPS SaveRegisters() and RestoreRegisters() are empty
-  // methods, it is the responsibility of the deferred code to save and restore
-  // registers.
-  virtual bool AutoSaveAndRestore() { return false; }
-
-  void JumpToNonSmiInput(Condition cond, Register cmp1, const Operand& cmp2);
-  void JumpToAnswerOutOfRange(Condition cond,
-                              Register cmp1,
-                              const Operand& cmp2);
-
- private:
-  void GenerateNonSmiInput();
-  void GenerateAnswerOutOfRange();
-  void WriteNonSmiAnswer(Register answer,
-                         Register heap_number,
-                         Register scratch);
-
-  Token::Value op_;
-  int value_;
-  bool reversed_;
-  OverwriteMode overwrite_mode_;
-  Register tos_register_;
-  Label non_smi_input_;
-  Label answer_out_of_range_;
-};
-
-
-// For bit operations we try harder and handle the case where the input is not
-// a Smi but a 32bits integer without calling the generic stub.
-void DeferredInlineSmiOperation::JumpToNonSmiInput(Condition cond,
-                                                   Register cmp1,
-                                                   const Operand& cmp2) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-// For bit operations the result is always 32bits so we handle the case where
-// the result does not fit in a Smi without calling the generic stub.
-void DeferredInlineSmiOperation::JumpToAnswerOutOfRange(Condition cond,
-                                                        Register cmp1,
-                                                        const Operand& cmp2) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-// On entry the non-constant side of the binary operation is in tos_register_
-// and the constant smi side is nowhere.  The tos_register_ is not used by the
-// virtual frame.  On exit the answer is in the tos_register_ and the virtual
-// frame is unchanged.
-void DeferredInlineSmiOperation::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-// Convert and write the integer answer into heap_number.
-void DeferredInlineSmiOperation::WriteNonSmiAnswer(Register answer,
-                                                   Register heap_number,
-                                                   Register scratch) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void DeferredInlineSmiOperation::GenerateNonSmiInput() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void DeferredInlineSmiOperation::GenerateAnswerOutOfRange() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::SmiOperation(Token::Value op,
-                                 Handle<Object> value,
-                                 bool reversed,
-                                 OverwriteMode mode) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-// On MIPS we load registers condReg1 and condReg2 with the values which should
-// be compared. With the CodeGenerator::cc_reg_ condition, functions will be
-// able to evaluate correctly the condition. (eg CodeGenerator::Branch)
-void CodeGenerator::Comparison(Condition cc,
-                               Expression* left,
-                               Expression* right,
-                               bool strict) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::CallWithArguments(ZoneList<Expression*>* args,
-                                      CallFunctionFlags flags,
-                                      int position) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::CallApplyLazy(Expression* applicand,
-                                  Expression* receiver,
-                                  VariableProxy* arguments,
-                                  int position) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::Branch(bool if_true, JumpTarget* target) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::CheckStack() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitStatements(ZoneList<Statement*>* statements) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitBlock(Block* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::DeclareGlobals(Handle<FixedArray> pairs) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitDeclaration(Declaration* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitExpressionStatement(ExpressionStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitEmptyStatement(EmptyStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitIfStatement(IfStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitContinueStatement(ContinueStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitBreakStatement(BreakStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitReturnStatement(ReturnStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateReturnSequence() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitWithEnterStatement(WithEnterStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitWithExitStatement(WithExitStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitSwitchStatement(SwitchStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitDoWhileStatement(DoWhileStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitWhileStatement(WhileStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitForStatement(ForStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitForInStatement(ForInStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitTryCatchStatement(TryCatchStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitTryFinallyStatement(TryFinallyStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitDebuggerStatement(DebuggerStatement* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::InstantiateFunction(
-    Handle<SharedFunctionInfo> function_info,
-    bool pretenure) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitFunctionLiteral(FunctionLiteral* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitSharedFunctionInfoLiteral(
-    SharedFunctionInfoLiteral* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitConditional(Conditional* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadFromSlot(Slot* slot, TypeofState typeof_state) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadFromSlotCheckForArguments(Slot* slot,
-                                                  TypeofState state) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::StoreToSlot(Slot* slot, InitState init_state) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::LoadFromGlobalSlotCheckExtensions(Slot* slot,
-                                                      TypeofState typeof_state,
-                                                      JumpTarget* slow) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitDynamicLoadFromSlotFastCase(Slot* slot,
-                                                    TypeofState typeof_state,
-                                                    JumpTarget* slow,
-                                                    JumpTarget* done) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitSlot(Slot* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitVariableProxy(VariableProxy* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitLiteral(Literal* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitRegExpLiteral(RegExpLiteral* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitObjectLiteral(ObjectLiteral* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitArrayLiteral(ArrayLiteral* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitCatchExtensionObject(CatchExtensionObject* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitSlotAssignment(Assignment* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitNamedPropertyAssignment(Assignment* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitKeyedPropertyAssignment(Assignment* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitAssignment(Assignment* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitThrow(Throw* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitProperty(Property* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitCall(Call* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitCallNew(CallNew* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateClassOf(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateValueOf(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateSetValueOf(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsSmi(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateLog(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsNonNegativeSmi(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateMathPow(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateMathSqrt(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredStringCharCodeAt : public DeferredCode {
- public:
-  DeferredStringCharCodeAt(Register object,
-                           Register index,
-                           Register scratch,
-                           Register result)
-      : result_(result),
-        char_code_at_generator_(object,
-                                index,
-                                scratch,
-                                result,
-                                &need_conversion_,
-                                &need_conversion_,
-                                &index_out_of_range_,
-                                STRING_INDEX_IS_NUMBER) {}
-
-  StringCharCodeAtGenerator* fast_case_generator() {
-    return &char_code_at_generator_;
-  }
-
-  virtual void Generate() {
-    UNIMPLEMENTED_MIPS();
-  }
-
- private:
-  Register result_;
-
-  Label need_conversion_;
-  Label index_out_of_range_;
-
-  StringCharCodeAtGenerator char_code_at_generator_;
-};
-
-
-void CodeGenerator::GenerateStringCharCodeAt(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredStringCharFromCode : public DeferredCode {
- public:
-  DeferredStringCharFromCode(Register code,
-                             Register result)
-      : char_from_code_generator_(code, result) {}
-
-  StringCharFromCodeGenerator* fast_case_generator() {
-    return &char_from_code_generator_;
-  }
-
-  virtual void Generate() {
-    VirtualFrameRuntimeCallHelper call_helper(frame_state());
-    char_from_code_generator_.GenerateSlow(masm(), call_helper);
-  }
-
- private:
-  StringCharFromCodeGenerator char_from_code_generator_;
-};
-
-
-void CodeGenerator::GenerateStringCharFromCode(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredStringCharAt : public DeferredCode {
- public:
-  DeferredStringCharAt(Register object,
-                       Register index,
-                       Register scratch1,
-                       Register scratch2,
-                       Register result)
-      : result_(result),
-        char_at_generator_(object,
-                           index,
-                           scratch1,
-                           scratch2,
-                           result,
-                           &need_conversion_,
-                           &need_conversion_,
-                           &index_out_of_range_,
-                           STRING_INDEX_IS_NUMBER) {}
-
-  StringCharAtGenerator* fast_case_generator() {
-    return &char_at_generator_;
-  }
-
-  virtual void Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
- private:
-  Register result_;
-
-  Label need_conversion_;
-  Label index_out_of_range_;
-
-  StringCharAtGenerator char_at_generator_;
-};
-
-
-void CodeGenerator::GenerateStringCharAt(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsArray(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsRegExp(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsObject(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsSpecObject(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredIsStringWrapperSafeForDefaultValueOf : public DeferredCode {
- public:
-  DeferredIsStringWrapperSafeForDefaultValueOf(Register object,
-                                               Register map_result,
-                                               Register scratch1,
-                                               Register scratch2)
-      : object_(object),
-        map_result_(map_result),
-        scratch1_(scratch1),
-        scratch2_(scratch2) { }
-
-  virtual void Generate() {
-    UNIMPLEMENTED_MIPS();
-  }
-
- private:
-  Register object_;
-  Register map_result_;
-  Register scratch1_;
-  Register scratch2_;
-};
-
-
-void CodeGenerator::GenerateIsStringWrapperSafeForDefaultValueOf(
-    ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsFunction(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsUndetectableObject(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsConstructCall(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateArgumentsLength(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateArguments(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateRandomHeapNumber(
-    ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateStringAdd(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateSubString(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateStringCompare(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateRegExpExec(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateRegExpConstructResult(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredSearchCache: public DeferredCode {
- public:
-  DeferredSearchCache(Register dst, Register cache, Register key)
-      : dst_(dst), cache_(cache), key_(key) {
-    set_comment("[ DeferredSearchCache");
-  }
-
-  virtual void Generate();
-
- private:
-  Register dst_, cache_, key_;
-};
-
-
-void DeferredSearchCache::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateGetFromCache(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateNumberToString(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredSwapElements: public DeferredCode {
- public:
-  DeferredSwapElements(Register object, Register index1, Register index2)
-      : object_(object), index1_(index1), index2_(index2) {
-    set_comment("[ DeferredSwapElements");
-  }
-
-  virtual void Generate();
-
- private:
-  Register object_, index1_, index2_;
-};
-
-
-void DeferredSwapElements::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateSwapElements(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateCallFunction(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateMathSin(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateMathCos(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateMathLog(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateObjectEquals(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateIsRegExpEquivalent(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateHasCachedArrayIndex(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateGetCachedArrayIndex(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateFastAsciiArrayJoin(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitCallRuntime(CallRuntime* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitUnaryOperation(UnaryOperation* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredCountOperation: public DeferredCode {
- public:
-  DeferredCountOperation(Register value,
-                         bool is_increment,
-                         bool is_postfix,
-                         int target_size)
-      : value_(value),
-        is_increment_(is_increment),
-        is_postfix_(is_postfix),
-        target_size_(target_size) {}
-
-  virtual void Generate() {
-    UNIMPLEMENTED_MIPS();
-  }
-
- private:
-  Register value_;
-  bool is_increment_;
-  bool is_postfix_;
-  int target_size_;
-};
-
-
-void CodeGenerator::VisitCountOperation(CountOperation* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::GenerateLogicalBooleanOperation(BinaryOperation* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitBinaryOperation(BinaryOperation* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitThisFunction(ThisFunction* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitCompareOperation(CompareOperation* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::VisitCompareToNull(CompareToNull* node) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredReferenceGetNamedValue: public DeferredCode {
- public:
-  explicit DeferredReferenceGetNamedValue(Register receiver,
-                                          Handle<String> name,
-                                          bool is_contextual)
-      : receiver_(receiver),
-        name_(name),
-        is_contextual_(is_contextual),
-        is_dont_delete_(false) {
-    set_comment(is_contextual
-                ? "[ DeferredReferenceGetNamedValue (contextual)"
-                : "[ DeferredReferenceGetNamedValue");
-  }
-
-  virtual void Generate();
-
-  void set_is_dont_delete(bool value) {
-    ASSERT(is_contextual_);
-    is_dont_delete_ = value;
-  }
-
- private:
-  Register receiver_;
-  Handle<String> name_;
-  bool is_contextual_;
-  bool is_dont_delete_;
-};
-
-
-
-void DeferredReferenceGetNamedValue::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredReferenceGetKeyedValue: public DeferredCode {
- public:
-  DeferredReferenceGetKeyedValue(Register key, Register receiver)
-      : key_(key), receiver_(receiver) {
-    set_comment("[ DeferredReferenceGetKeyedValue");
-  }
-
-  virtual void Generate();
-
- private:
-  Register key_;
-  Register receiver_;
-};
-
-
-void DeferredReferenceGetKeyedValue::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredReferenceSetKeyedValue: public DeferredCode {
- public:
-  DeferredReferenceSetKeyedValue(Register value,
-                                 Register key,
-                                 Register receiver)
-      : value_(value), key_(key), receiver_(receiver) {
-    set_comment("[ DeferredReferenceSetKeyedValue");
-  }
-
-  virtual void Generate();
-
- private:
-  Register value_;
-  Register key_;
-  Register receiver_;
-};
-
-
-void DeferredReferenceSetKeyedValue::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-class DeferredReferenceSetNamedValue: public DeferredCode {
- public:
-  DeferredReferenceSetNamedValue(Register value,
-                                 Register receiver,
-                                 Handle<String> name)
-      : value_(value), receiver_(receiver), name_(name) {
-    set_comment("[ DeferredReferenceSetNamedValue");
-  }
-
-  virtual void Generate();
-
- private:
-  Register value_;
-  Register receiver_;
-  Handle<String> name_;
-};
-
-
-void DeferredReferenceSetNamedValue::Generate() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitNamedLoad(Handle<String> name, bool is_contextual) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitNamedStore(Handle<String> name, bool is_contextual) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitKeyedLoad() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void CodeGenerator::EmitKeyedStore(StaticType* key_type,
-                                   WriteBarrierCharacter wb_info) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-#ifdef DEBUG
-bool CodeGenerator::HasValidEntryRegisters() {
-  UNIMPLEMENTED_MIPS();
-  return false;
-}
-#endif
-
-
-#undef __
-#define __ ACCESS_MASM(masm)
-
-// -----------------------------------------------------------------------------
-// Reference support.
-
-
-Handle<String> Reference::GetName() {
-  UNIMPLEMENTED_MIPS();
-  return Handle<String>();
-}
-
-
-void Reference::DupIfPersist() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void Reference::GetValue() {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void Reference::SetValue(InitState init_state, WriteBarrierCharacter wb_info) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-const char* GenericBinaryOpStub::GetName() {
-  UNIMPLEMENTED_MIPS();
-  return name_;
-}
-
-
-#undef __
-
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS