Submit full-codegen-mips.cc.

src/mips/full-codegen-mips.cc

 // 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:
 //
 //     * 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
@@ skipping 35 matching lines @@
 #include "scopes.h"
 #include "stub-cache.h"
 
 #include "mips/code-stubs-mips.h"
 
 namespace v8 {
 namespace internal {
 
 #define __ ACCESS_MASM(masm_)
 
+
+// A patch site is a location in the code which it is possible to patch. This
+// class has a number of methods to emit the code which is patchable and the
+// method EmitPatchInfo to record a marker back to the patchable code. This
+// marker is a andi at, rx, #yyy instruction, and x * 0x0000ffff + yyy (raw 16
+// bit immediate value is used) is the delta from the pc to the first
+// instruction of the patchable code.
+class JumpPatchSite BASE_EMBEDDED {
+ public:
+  explicit JumpPatchSite(MacroAssembler* masm) : masm_(masm) {
+#ifdef DEBUG
+    info_emitted_ = false;
+#endif
+  }
+
+  ~JumpPatchSite() {
+    ASSERT(patch_site_.is_bound() == info_emitted_);
+  }
+
+  // When initially emitting this ensure that a jump is always generated to skip
+  // the inlined smi code.
+  void EmitJumpIfNotSmi(Register reg, Label* target) {
+    ASSERT(!patch_site_.is_bound() && !info_emitted_);
+    Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm_);
+    __ bind(&patch_site_);
+    __ andi(at, reg, 0);
+    // Always taken before patched.
+    __ Branch(target, eq, at, Operand(zero_reg));
+  }
+
+  // When initially emitting this ensure that a jump is never generated to skip
+  // the inlined smi code.
+  void EmitJumpIfSmi(Register reg, Label* target) {
+    Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm_);
+    ASSERT(!patch_site_.is_bound() && !info_emitted_);
+    __ bind(&patch_site_);
+    __ andi(at, reg, 0);
+    // Never taken before patched.
+    __ Branch(target, ne, at, Operand(zero_reg));
+  }
+
+  void EmitPatchInfo() {
+    int delta_to_patch_site = masm_->InstructionsGeneratedSince(&patch_site_);
+    Register reg = Register::from_code(delta_to_patch_site / kImm16Mask);
+    __ andi(at, reg, delta_to_patch_site % kImm16Mask);
+#ifdef DEBUG
+    info_emitted_ = true;
+#endif
+  }
+
+  bool is_bound() const { return patch_site_.is_bound(); }
+
+ private:
+  MacroAssembler* masm_;
+  Label patch_site_;
+#ifdef DEBUG
+  bool info_emitted_;
+#endif
+};
+
+
 // Generate code for a JS function.  On entry to the function the receiver
 // and arguments have been pushed on the stack left to right.  The actual
 // argument count matches the formal parameter count expected by the
 // function.
 //
 // The live registers are:
 //   o a1: the JS function object being called (ie, ourselves)
 //   o cp: our context
 //   o fp: our caller's frame pointer
 //   o sp: stack pointer
 //   o ra: return address
 //
 // The function builds a JS frame.  Please see JavaScriptFrameConstants in
 // frames-mips.h for its layout.
 void FullCodeGenerator::Generate(CompilationInfo* info) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(info_ == NULL);
+  info_ = info;
+  SetFunctionPosition(function());
+  Comment cmnt(masm_, "[ function compiled by full code generator");
+
+#ifdef DEBUG
+  if (strlen(FLAG_stop_at) > 0 &&
+      info->function()->name()->IsEqualTo(CStrVector(FLAG_stop_at))) {
+    __ stop("stop-at");
+  }
+#endif
+
+  int locals_count = scope()->num_stack_slots();
+
+  __ Push(ra, fp, cp, a1);
+  if (locals_count > 0) {
+    // Load undefined value here, so the value is ready for the loop
+    // below.
+    __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
+  }
+  // Adjust fp to point to caller's fp.
+  __ Addu(fp, sp, Operand(2 * kPointerSize));
+
+  { Comment cmnt(masm_, "[ Allocate locals");
+    for (int i = 0; i < locals_count; i++) {
+      __ push(at);
+    }
+  }
+
+  bool function_in_register = true;
+
+  // Possibly allocate a local context.
+  int heap_slots = scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
+  if (heap_slots > 0) {
+    Comment cmnt(masm_, "[ Allocate local context");
+    // Argument to NewContext is the function, which is in a1.
+    __ push(a1);
+    if (heap_slots <= FastNewContextStub::kMaximumSlots) {
+      FastNewContextStub stub(heap_slots);
+      __ CallStub(&stub);
+    } else {
+      __ CallRuntime(Runtime::kNewContext, 1);
+    }
+    function_in_register = false;
+    // Context is returned in both v0 and cp.  It replaces the context
+    // passed to us.  It's saved in the stack and kept live in cp.
+    __ sw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+    // Copy any necessary parameters into the context.
+    int num_parameters = scope()->num_parameters();
+    for (int i = 0; i < num_parameters; i++) {
+      Slot* slot = scope()->parameter(i)->AsSlot();
+      if (slot != NULL && slot->type() == Slot::CONTEXT) {
+        int parameter_offset = StandardFrameConstants::kCallerSPOffset +
+                                 (num_parameters - 1 - i) * kPointerSize;
+        // Load parameter from stack.
+        __ lw(a0, MemOperand(fp, parameter_offset));
+        // Store it in the context.
+        __ li(a1, Operand(Context::SlotOffset(slot->index())));
+        __ addu(a2, cp, a1);
+        __ sw(a0, MemOperand(a2, 0));
+        // Update the write barrier. This clobbers all involved
+        // registers, so we have to use two more registers to avoid
+        // clobbering cp.
+        __ mov(a2, cp);
+        __ RecordWrite(a2, a1, a3);
+      }
+    }
+  }
+
+  Variable* arguments = scope()->arguments();
+  if (arguments != NULL) {
+    // Function uses arguments object.
+    Comment cmnt(masm_, "[ Allocate arguments object");
+    if (!function_in_register) {
+      // Load this again, if it's used by the local context below.
+      __ lw(a3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+    } else {
+      __ mov(a3, a1);
+    }
+    // Receiver is just before the parameters on the caller's stack.
+    int offset = scope()->num_parameters() * kPointerSize;
+    __ Addu(a2, fp,
+           Operand(StandardFrameConstants::kCallerSPOffset + offset));
+    __ li(a1, Operand(Smi::FromInt(scope()->num_parameters())));
+    __ Push(a3, a2, a1);
+
+    // Arguments to ArgumentsAccessStub:
+    //   function, receiver address, parameter count.
+    // The stub will rewrite receiever and parameter count if the previous
+    // stack frame was an arguments adapter frame.
+    ArgumentsAccessStub stub(
+        is_strict_mode() ? ArgumentsAccessStub::NEW_STRICT
+                         : ArgumentsAccessStub::NEW_NON_STRICT);
+    __ CallStub(&stub);
+
+    Variable* arguments_shadow = scope()->arguments_shadow();
+    if (arguments_shadow != NULL) {
+      // Duplicate the value; move-to-slot operation might clobber registers.
+      __ mov(a3, v0);
+      Move(arguments_shadow->AsSlot(), a3, a1, a2);
+    }
+    Move(arguments->AsSlot(), v0, a1, a2);
+  }
+
+  if (FLAG_trace) {
+    __ CallRuntime(Runtime::kTraceEnter, 0);
+  }
+
+  // Visit the declarations and body unless there is an illegal
+  // redeclaration.
+  if (scope()->HasIllegalRedeclaration()) {
+    Comment cmnt(masm_, "[ Declarations");
+    scope()->VisitIllegalRedeclaration(this);
+
+  } else {
+    { Comment cmnt(masm_, "[ Declarations");
+      // For named function expressions, declare the function name as a
+      // constant.
+      if (scope()->is_function_scope() && scope()->function() != NULL) {
+        EmitDeclaration(scope()->function(), Variable::CONST, NULL);
+      }
+      VisitDeclarations(scope()->declarations());
+    }
+
+    { Comment cmnt(masm_, "[ Stack check");
+      PrepareForBailoutForId(AstNode::kFunctionEntryId, NO_REGISTERS);
+      Label ok;
+      __ LoadRoot(t0, Heap::kStackLimitRootIndex);
+      __ Branch(&ok, hs, sp, Operand(t0));
+      StackCheckStub stub;
+      __ CallStub(&stub);
+      __ bind(&ok);
+    }
+
+    { Comment cmnt(masm_, "[ Body");
+      ASSERT(loop_depth() == 0);
+      VisitStatements(function()->body());
+      ASSERT(loop_depth() == 0);
+    }
+  }
+
+  // Always emit a 'return undefined' in case control fell off the end of
+  // the body.
+  { Comment cmnt(masm_, "[ return <undefined>;");
+    __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
+  }
+  EmitReturnSequence();
 }
 
 
 void FullCodeGenerator::ClearAccumulator() {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(Smi::FromInt(0) == 0);
+  __ mov(v0, zero_reg);
 }
 
 
 void FullCodeGenerator::EmitStackCheck(IterationStatement* stmt) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ Stack check");
+  Label ok;
+  __ LoadRoot(t0, Heap::kStackLimitRootIndex);
+  __ Branch(&ok, hs, sp, Operand(t0));
+  StackCheckStub stub;
+  // Record a mapping of this PC offset to the OSR id.  This is used to find
+  // the AST id from the unoptimized code in order to use it as a key into
+  // the deoptimization input data found in the optimized code.
+  RecordStackCheck(stmt->OsrEntryId());
+
+  __ CallStub(&stub);
+  __ bind(&ok);
+  PrepareForBailoutForId(stmt->EntryId(), NO_REGISTERS);
+  // Record a mapping of the OSR id to this PC.  This is used if the OSR
+  // entry becomes the target of a bailout.  We don't expect it to be, but
+  // we want it to work if it is.
+  PrepareForBailoutForId(stmt->OsrEntryId(), NO_REGISTERS);
 }
 
 
 void FullCodeGenerator::EmitReturnSequence() {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ Return sequence");
+  if (return_label_.is_bound()) {
+    __ Branch(&return_label_);
+  } else {
+    __ bind(&return_label_);
+    if (FLAG_trace) {
+      // Push the return value on the stack as the parameter.
+      // Runtime::TraceExit returns its parameter in v0.
+      __ push(v0);
+      __ CallRuntime(Runtime::kTraceExit, 1);
+    }
+
+#ifdef DEBUG
+    // Add a label for checking the size of the code used for returning.
+    Label check_exit_codesize;
+    masm_->bind(&check_exit_codesize);
+#endif
+    // Make sure that the constant pool is not emitted inside of the return
+    // sequence.
+    { Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm_);
+      // Here we use masm_-> instead of the __ macro to avoid the code coverage
+      // tool from instrumenting as we rely on the code size here.
+      int32_t sp_delta = (scope()->num_parameters() + 1) * kPointerSize;
+      CodeGenerator::RecordPositions(masm_, function()->end_position() - 1);
+      __ RecordJSReturn();
+      masm_->mov(sp, fp);
+      masm_->MultiPop(static_cast<RegList>(fp.bit() | ra.bit()));
+      masm_->Addu(sp, sp, Operand(sp_delta));
+      masm_->Jump(ra);
+    }
+
+#ifdef DEBUG
+    // Check that the size of the code used for returning is large enough
+    // for the debugger's requirements.
+    ASSERT(Assembler::kJSReturnSequenceInstructions <=
+           masm_->InstructionsGeneratedSince(&check_exit_codesize));
+#endif
+  }
 }
 
 
 void FullCodeGenerator::EffectContext::Plug(Slot* slot) const {
-  UNIMPLEMENTED_MIPS();
 }
 
 
 void FullCodeGenerator::AccumulatorValueContext::Plug(Slot* slot) const {
-  UNIMPLEMENTED_MIPS();
+  codegen()->Move(result_register(), slot);
 }
 
 
 void FullCodeGenerator::StackValueContext::Plug(Slot* slot) const {
-  UNIMPLEMENTED_MIPS();
+  codegen()->Move(result_register(), slot);
+  __ push(result_register());
 }
 
 
 void FullCodeGenerator::TestContext::Plug(Slot* slot) const {
-  UNIMPLEMENTED_MIPS();
+  // For simplicity we always test the accumulator register.
+  codegen()->Move(result_register(), slot);
+  codegen()->PrepareForBailoutBeforeSplit(TOS_REG, false, NULL, NULL);
+  codegen()->DoTest(true_label_, false_label_, fall_through_);
 }
 
 
 void FullCodeGenerator::EffectContext::Plug(Heap::RootListIndex index) const {
-  UNIMPLEMENTED_MIPS();
 }
 
 
 void FullCodeGenerator::AccumulatorValueContext::Plug(
     Heap::RootListIndex index) const {
-  UNIMPLEMENTED_MIPS();
+  __ LoadRoot(result_register(), index);
 }
 
 
 void FullCodeGenerator::StackValueContext::Plug(
     Heap::RootListIndex index) const {
-  UNIMPLEMENTED_MIPS();
+  __ LoadRoot(result_register(), index);
+  __ push(result_register());
 }
 
 
 void FullCodeGenerator::TestContext::Plug(Heap::RootListIndex index) const {
-  UNIMPLEMENTED_MIPS();
+  codegen()->PrepareForBailoutBeforeSplit(TOS_REG,
+                                          true,
+                                          true_label_,
+                                          false_label_);
+  if (index == Heap::kUndefinedValueRootIndex ||
+      index == Heap::kNullValueRootIndex ||
+      index == Heap::kFalseValueRootIndex) {
+    if (false_label_ != fall_through_) __ Branch(false_label_);
+  } else if (index == Heap::kTrueValueRootIndex) {
+    if (true_label_ != fall_through_) __ Branch(true_label_);
+  } else {
+    __ LoadRoot(result_register(), index);
+    codegen()->DoTest(true_label_, false_label_, fall_through_);
+  }
 }
 
 
 void FullCodeGenerator::EffectContext::Plug(Handle<Object> lit) const {
-  UNIMPLEMENTED_MIPS();
 }
 
 
 void FullCodeGenerator::AccumulatorValueContext::Plug(
     Handle<Object> lit) const {
-  UNIMPLEMENTED_MIPS();
+  __ li(result_register(), Operand(lit));
 }
 
 
 void FullCodeGenerator::StackValueContext::Plug(Handle<Object> lit) const {
-  UNIMPLEMENTED_MIPS();
+  // Immediates cannot be pushed directly.
+  __ li(result_register(), Operand(lit));
+  __ push(result_register());
 }
 
 
 void FullCodeGenerator::TestContext::Plug(Handle<Object> lit) const {
-  UNIMPLEMENTED_MIPS();
+  codegen()->PrepareForBailoutBeforeSplit(TOS_REG,
+                                          true,
+                                          true_label_,
+                                          false_label_);
+  ASSERT(!lit->IsUndetectableObject());  // There are no undetectable literals.
+  if (lit->IsUndefined() || lit->IsNull() || lit->IsFalse()) {
+    if (false_label_ != fall_through_) __ Branch(false_label_);
+  } else if (lit->IsTrue() || lit->IsJSObject()) {
+    if (true_label_ != fall_through_) __ Branch(true_label_);
+  } else if (lit->IsString()) {
+    if (String::cast(*lit)->length() == 0) {
+      if (false_label_ != fall_through_) __ Branch(false_label_);
+    } else {
+      if (true_label_ != fall_through_) __ Branch(true_label_);
+    }
+  } else if (lit->IsSmi()) {
+    if (Smi::cast(*lit)->value() == 0) {
+      if (false_label_ != fall_through_) __ Branch(false_label_);
+    } else {
+      if (true_label_ != fall_through_) __ Branch(true_label_);
+    }
+  } else {
+    // For simplicity we always test the accumulator register.
+    __ li(result_register(), Operand(lit));
+    codegen()->DoTest(true_label_, false_label_, fall_through_);
+  }
 }
 
 
 void FullCodeGenerator::EffectContext::DropAndPlug(int count,
                                                    Register reg) const {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(count > 0);
+  __ Drop(count);
 }
 
 
 void FullCodeGenerator::AccumulatorValueContext::DropAndPlug(
     int count,
     Register reg) const {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(count > 0);
+  __ Drop(count);
+  __ Move(result_register(), reg);
 }
 
 
 void FullCodeGenerator::StackValueContext::DropAndPlug(int count,
                                                        Register reg) const {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(count > 0);
+  if (count > 1) __ Drop(count - 1);
+  __ sw(reg, MemOperand(sp, 0));
 }
 
 
 void FullCodeGenerator::TestContext::DropAndPlug(int count,
                                                  Register reg) const {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(count > 0);
+  // For simplicity we always test the accumulator register.
+  __ Drop(count);
+  __ Move(result_register(), reg);
+  codegen()->PrepareForBailoutBeforeSplit(TOS_REG, false, NULL, NULL);
+  codegen()->DoTest(true_label_, false_label_, fall_through_);
 }
 
 
 void FullCodeGenerator::EffectContext::Plug(Label* materialize_true,
                                             Label* materialize_false) const {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(materialize_true == materialize_false);
+  __ bind(materialize_true);
 }
 
 
 void FullCodeGenerator::AccumulatorValueContext::Plug(
     Label* materialize_true,
     Label* materialize_false) const {
-  UNIMPLEMENTED_MIPS();
+  Label done;
+  __ bind(materialize_true);
+  __ LoadRoot(result_register(), Heap::kTrueValueRootIndex);
+  __ Branch(&done);
+  __ bind(materialize_false);
+  __ LoadRoot(result_register(), Heap::kFalseValueRootIndex);
+  __ bind(&done);
 }
 
 
 void FullCodeGenerator::StackValueContext::Plug(
     Label* materialize_true,
     Label* materialize_false) const {
-  UNIMPLEMENTED_MIPS();
+  Label done;
+  __ bind(materialize_true);
+  __ LoadRoot(at, Heap::kTrueValueRootIndex);
+  __ push(at);
+  __ Branch(&done);
+  __ bind(materialize_false);
+  __ LoadRoot(at, Heap::kFalseValueRootIndex);
+  __ push(at);
+  __ bind(&done);
 }
 
 
 void FullCodeGenerator::TestContext::Plug(Label* materialize_true,
                                           Label* materialize_false) const {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(materialize_true == true_label_);
+  ASSERT(materialize_false == false_label_);
 }
 
 
 void FullCodeGenerator::EffectContext::Plug(bool flag) const {
-  UNIMPLEMENTED_MIPS();
 }
 
 
 void FullCodeGenerator::AccumulatorValueContext::Plug(bool flag) const {
-  UNIMPLEMENTED_MIPS();
+  Heap::RootListIndex value_root_index =
+      flag ? Heap::kTrueValueRootIndex : Heap::kFalseValueRootIndex;
+  __ LoadRoot(result_register(), value_root_index);
 }
 
 
 void FullCodeGenerator::StackValueContext::Plug(bool flag) const {
-  UNIMPLEMENTED_MIPS();
+  Heap::RootListIndex value_root_index =
+      flag ? Heap::kTrueValueRootIndex : Heap::kFalseValueRootIndex;
+  __ LoadRoot(at, value_root_index);
+  __ push(at);
 }
 
 
 void FullCodeGenerator::TestContext::Plug(bool flag) const {
-  UNIMPLEMENTED_MIPS();
+  codegen()->PrepareForBailoutBeforeSplit(TOS_REG,
+                                          true,
+                                          true_label_,
+                                          false_label_);
+  if (flag) {
+    if (true_label_ != fall_through_) __ Branch(true_label_);
+  } else {
+    if (false_label_ != fall_through_) __ Branch(false_label_);
+  }
 }
 
 
 void FullCodeGenerator::DoTest(Label* if_true,
                                Label* if_false,
                                Label* fall_through) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-// Original prototype for mips, needs arch-indep change. Leave out for now.
-// void FullCodeGenerator::Split(Condition cc,
-//                               Register lhs,
-//                               const Operand&  rhs,
-//                               Label* if_true,
-//                               Label* if_false,
-//                               Label* fall_through) {
+  if (CpuFeatures::IsSupported(FPU)) {
+    CpuFeatures::Scope scope(FPU);
+    // Emit the inlined tests assumed by the stub.
+    __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
+    __ Branch(if_false, eq, result_register(), Operand(at));
+    __ LoadRoot(at, Heap::kTrueValueRootIndex);
+    __ Branch(if_true, eq, result_register(), Operand(at));
+    __ LoadRoot(at, Heap::kFalseValueRootIndex);
+    __ Branch(if_false, eq, result_register(), Operand(at));
+    STATIC_ASSERT(kSmiTag == 0);
+    __ Branch(if_false, eq, result_register(), Operand(zero_reg));
+    __ JumpIfSmi(result_register(), if_true);
+
+    // Call the ToBoolean stub for all other cases.
+    ToBooleanStub stub(result_register());
+    __ CallStub(&stub);
+    __ mov(at, zero_reg);
+  } else {
+    // Call the runtime to find the boolean value of the source and then
+    // translate it into control flow to the pair of labels.
+    __ push(result_register());
+    __ CallRuntime(Runtime::kToBool, 1);
+    __ LoadRoot(at, Heap::kFalseValueRootIndex);
+  }
+
+  // The stub returns nonzero for true.
+  Split(ne, v0, Operand(at), if_true, if_false, fall_through);
+}
+
+
 void FullCodeGenerator::Split(Condition cc,
+                              Register lhs,
+                              const Operand&  rhs,
                               Label* if_true,
                               Label* if_false,
                               Label* fall_through) {
-  UNIMPLEMENTED_MIPS();
+  if (if_false == fall_through) {
+    __ Branch(if_true, cc, lhs, rhs);
+  } else if (if_true == fall_through) {
+    __ Branch(if_false, NegateCondition(cc), lhs, rhs);
+  } else {
+    __ Branch(if_true, cc, lhs, rhs);
+    __ Branch(if_false);
+  }
 }
 
 
 MemOperand FullCodeGenerator::EmitSlotSearch(Slot* slot, Register scratch) {
-  UNIMPLEMENTED_MIPS();
-  return MemOperand(zero_reg, 0);
+  switch (slot->type()) {
+    case Slot::PARAMETER:
+    case Slot::LOCAL:
+      return MemOperand(fp, SlotOffset(slot));
+    case Slot::CONTEXT: {
+      int context_chain_length =
+          scope()->ContextChainLength(slot->var()->scope());
+      __ LoadContext(scratch, context_chain_length);
+      return ContextOperand(scratch, slot->index());
+    }
+    case Slot::LOOKUP:
+      UNREACHABLE();
+  }
+  UNREACHABLE();
+  return MemOperand(v0, 0);
 }
 
 
 void FullCodeGenerator::Move(Register destination, Slot* source) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
+  // Use destination as scratch.
+  MemOperand slot_operand = EmitSlotSearch(source, destination);
+  __ lw(destination, slot_operand);
+}
+
+
 void FullCodeGenerator::PrepareForBailoutBeforeSplit(State state,
                                                      bool should_normalize,
                                                      Label* if_true,
                                                      Label* if_false) {
-  UNIMPLEMENTED_MIPS();
+  // Only prepare for bailouts before splits if we're in a test
+  // context. Otherwise, we let the Visit function deal with the
+  // preparation to avoid preparing with the same AST id twice.
+  if (!context()->IsTest() || !info_->IsOptimizable()) return;
+
+  Label skip;
+  if (should_normalize) __ Branch(&skip);
+
+  ForwardBailoutStack* current = forward_bailout_stack_;
+  while (current != NULL) {
+    PrepareForBailout(current->expr(), state);
+    current = current->parent();
+  }
+
+  if (should_normalize) {
+    __ LoadRoot(t0, Heap::kTrueValueRootIndex);
+    Split(eq, a0, Operand(t0), if_true, if_false, NULL);
+    __ bind(&skip);
+  }
 }
 
 
 void FullCodeGenerator::Move(Slot* dst,
                              Register src,
                              Register scratch1,
                              Register scratch2) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(dst->type() != Slot::LOOKUP);  // Not yet implemented.
+  ASSERT(!scratch1.is(src) && !scratch2.is(src));
+  MemOperand location = EmitSlotSearch(dst, scratch1);
+  __ sw(src, location);
+  // Emit the write barrier code if the location is in the heap.
+  if (dst->type() == Slot::CONTEXT) {
+    __ RecordWrite(scratch1,
+                   Operand(Context::SlotOffset(dst->index())),
+                   scratch2,
+                   src);
+  }
 }
 
 
 void FullCodeGenerator::EmitDeclaration(Variable* variable,
                                         Variable::Mode mode,
                                         FunctionLiteral* function) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ Declaration");
+  ASSERT(variable != NULL);  // Must have been resolved.
+  Slot* slot = variable->AsSlot();
+  Property* prop = variable->AsProperty();
+
+  if (slot != NULL) {
+    switch (slot->type()) {
+      case Slot::PARAMETER:
+      case Slot::LOCAL:
+        if (mode == Variable::CONST) {
+          __ LoadRoot(t0, Heap::kTheHoleValueRootIndex);
+          __ sw(t0, MemOperand(fp, SlotOffset(slot)));
+        } else if (function != NULL) {
+          VisitForAccumulatorValue(function);
+          __ sw(result_register(), MemOperand(fp, SlotOffset(slot)));
+        }
+        break;
+
+      case Slot::CONTEXT:
+        // We bypass the general EmitSlotSearch because we know more about
+        // this specific context.
+
+        // The variable in the decl always resides in the current function
+        // context.
+        ASSERT_EQ(0, scope()->ContextChainLength(variable->scope()));
+        if (FLAG_debug_code) {
+          // Check that we're not inside a 'with'.
+          __ lw(a1, ContextOperand(cp, Context::FCONTEXT_INDEX));
+          __ Check(eq, "Unexpected declaration in current context.",
+                   a1, Operand(cp));
+        }
+        if (mode == Variable::CONST) {
+          __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
+          __ sw(at, ContextOperand(cp, slot->index()));
+          // No write barrier since the_hole_value is in old space.
+        } else if (function != NULL) {
+          VisitForAccumulatorValue(function);
+          __ sw(result_register(), ContextOperand(cp, slot->index()));
+          int offset = Context::SlotOffset(slot->index());
+          // We know that we have written a function, which is not a smi.
+          __ mov(a1, cp);
+          __ RecordWrite(a1, Operand(offset), a2, result_register());
+        }
+        break;
+
+      case Slot::LOOKUP: {
+        __ li(a2, Operand(variable->name()));
+        // Declaration nodes are always introduced in one of two modes.
+        ASSERT(mode == Variable::VAR ||
+               mode == Variable::CONST);
+        PropertyAttributes attr =
+            (mode == Variable::VAR) ? NONE : READ_ONLY;
+        __ li(a1, Operand(Smi::FromInt(attr)));
+        // Push initial value, if any.
+        // Note: For variables we must not push an initial value (such as
+        // 'undefined') because we may have a (legal) redeclaration and we
+        // must not destroy the current value.
+        if (mode == Variable::CONST) {
+          __ LoadRoot(a0, Heap::kTheHoleValueRootIndex);
+          __ Push(cp, a2, a1, a0);
+        } else if (function != NULL) {
+          __ Push(cp, a2, a1);
+          // Push initial value for function declaration.
+          VisitForStackValue(function);
+        } else {
+          ASSERT(Smi::FromInt(0) == 0);
+          // No initial value!
+          __ mov(a0, zero_reg);  // Operand(Smi::FromInt(0)));
+          __ Push(cp, a2, a1, a0);
+        }
+        __ CallRuntime(Runtime::kDeclareContextSlot, 4);
+        break;
+      }
+    }
+
+  } else if (prop != NULL) {
+    if (function != NULL || mode == Variable::CONST) {
+      // We are declaring a function or constant that rewrites to a
+      // property.  Use (keyed) IC to set the initial value.  We
+      // cannot visit the rewrite because it's shared and we risk
+      // recording duplicate AST IDs for bailouts from optimized code.
+      ASSERT(prop->obj()->AsVariableProxy() != NULL);
+      { AccumulatorValueContext for_object(this);
+        EmitVariableLoad(prop->obj()->AsVariableProxy()->var());
+      }
+      if (function != NULL) {
+        __ push(result_register());
+        VisitForAccumulatorValue(function);
+        __ mov(a0, result_register());
+        __ pop(a2);
+      } else {
+        __ mov(a2, result_register());
+        __ LoadRoot(a0, Heap::kTheHoleValueRootIndex);
+      }
+      ASSERT(prop->key()->AsLiteral() != NULL &&
+             prop->key()->AsLiteral()->handle()->IsSmi());
+      __ li(a1, Operand(prop->key()->AsLiteral()->handle()));
+
+      Handle<Code> ic = is_strict_mode()
+          ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
+          : isolate()->builtins()->KeyedStoreIC_Initialize();
+      EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+      // Value in v0 is ignored (declarations are statements).
+    }
+  }
 }
 
 
 void FullCodeGenerator::VisitDeclaration(Declaration* decl) {
-  UNIMPLEMENTED_MIPS();
+  EmitDeclaration(decl->proxy()->var(), decl->mode(), decl->fun());
 }
 
 
 void FullCodeGenerator::DeclareGlobals(Handle<FixedArray> pairs) {
-  UNIMPLEMENTED_MIPS();
+  // Call the runtime to declare the globals.
+  // The context is the first argument.
+  __ li(a2, Operand(pairs));
+  __ li(a1, Operand(Smi::FromInt(is_eval() ? 1 : 0)));
+  __ li(a0, Operand(Smi::FromInt(strict_mode_flag())));
+  __ Push(cp, a2, a1, a0);
+  __ CallRuntime(Runtime::kDeclareGlobals, 4);
+  // Return value is ignored.
 }
 
 
 void FullCodeGenerator::VisitSwitchStatement(SwitchStatement* stmt) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ SwitchStatement");
+  Breakable nested_statement(this, stmt);
+  SetStatementPosition(stmt);
+
+  // Keep the switch value on the stack until a case matches.
+  VisitForStackValue(stmt->tag());
+  PrepareForBailoutForId(stmt->EntryId(), NO_REGISTERS);
+
+  ZoneList<CaseClause*>* clauses = stmt->cases();
+  CaseClause* default_clause = NULL;  // Can occur anywhere in the list.
+
+  Label next_test;  // Recycled for each test.
+  // Compile all the tests with branches to their bodies.
+  for (int i = 0; i < clauses->length(); i++) {
+    CaseClause* clause = clauses->at(i);
+    clause->body_target()->Unuse();
+
+    // The default is not a test, but remember it as final fall through.
+    if (clause->is_default()) {
+      default_clause = clause;
+      continue;
+    }
+
+    Comment cmnt(masm_, "[ Case comparison");
+    __ bind(&next_test);
+    next_test.Unuse();
+
+    // Compile the label expression.
+    VisitForAccumulatorValue(clause->label());
+    __ mov(a0, result_register());  // CompareStub requires args in a0, a1.
+
+    // Perform the comparison as if via '==='.
+    __ lw(a1, MemOperand(sp, 0));  // Switch value.
+    bool inline_smi_code = ShouldInlineSmiCase(Token::EQ_STRICT);
+    JumpPatchSite patch_site(masm_);
+    if (inline_smi_code) {
+      Label slow_case;
+      __ or_(a2, a1, a0);
+      patch_site.EmitJumpIfNotSmi(a2, &slow_case);
+
+      __ Branch(&next_test, ne, a1, Operand(a0));
+      __ Drop(1);  // Switch value is no longer needed.
+      __ Branch(clause->body_target());
+
+      __ bind(&slow_case);
+    }
+
+    // Record position before stub call for type feedback.
+    SetSourcePosition(clause->position());
+    Handle<Code> ic = CompareIC::GetUninitialized(Token::EQ_STRICT);
+    EmitCallIC(ic, &patch_site, clause->CompareId());
+    __ Branch(&next_test, ne, v0, Operand(zero_reg));
+    __ Drop(1);  // Switch value is no longer needed.
+    __ Branch(clause->body_target());
+  }
+
+  // Discard the test value and jump to the default if present, otherwise to
+  // the end of the statement.
+  __ bind(&next_test);
+  __ Drop(1);  // Switch value is no longer needed.
+  if (default_clause == NULL) {
+    __ Branch(nested_statement.break_target());
+  } else {
+    __ Branch(default_clause->body_target());
+  }
+
+  // Compile all the case bodies.
+  for (int i = 0; i < clauses->length(); i++) {
+    Comment cmnt(masm_, "[ Case body");
+    CaseClause* clause = clauses->at(i);
+    __ bind(clause->body_target());
+    PrepareForBailoutForId(clause->EntryId(), NO_REGISTERS);
+    VisitStatements(clause->statements());
+  }
+
+  __ bind(nested_statement.break_target());
+  PrepareForBailoutForId(stmt->ExitId(), NO_REGISTERS);
 }
 
 
 void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ ForInStatement");
+  SetStatementPosition(stmt);
+
+  Label loop, exit;
+  ForIn loop_statement(this, stmt);
+  increment_loop_depth();
+
+  // Get the object to enumerate over. Both SpiderMonkey and JSC
+  // ignore null and undefined in contrast to the specification; see
+  // ECMA-262 section 12.6.4.
+  VisitForAccumulatorValue(stmt->enumerable());
+  __ mov(a0, result_register());  // Result as param to InvokeBuiltin below.
+  __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
+  __ Branch(&exit, eq, a0, Operand(at));
+  Register null_value = t1;
+  __ LoadRoot(null_value, Heap::kNullValueRootIndex);
+  __ Branch(&exit, eq, a0, Operand(null_value));
+
+  // Convert the object to a JS object.
+  Label convert, done_convert;
+  __ JumpIfSmi(a0, &convert);
+  __ GetObjectType(a0, a1, a1);
+  __ Branch(&done_convert, hs, a1, Operand(FIRST_JS_OBJECT_TYPE));
+  __ bind(&convert);
+  __ push(a0);
+  __ InvokeBuiltin(Builtins::TO_OBJECT, CALL_FUNCTION);
+  __ mov(a0, v0);
+  __ bind(&done_convert);
+  __ push(a0);
+
+  // Check cache validity in generated code. This is a fast case for
+  // the JSObject::IsSimpleEnum cache validity checks. If we cannot
+  // guarantee cache validity, call the runtime system to check cache
+  // validity or get the property names in a fixed array.
+  Label next, call_runtime;
+  // Preload a couple of values used in the loop.
+  Register  empty_fixed_array_value = t2;
+  __ LoadRoot(empty_fixed_array_value, Heap::kEmptyFixedArrayRootIndex);
+  Register empty_descriptor_array_value = t3;
+  __ LoadRoot(empty_descriptor_array_value,
+              Heap::kEmptyDescriptorArrayRootIndex);
+  __ mov(a1, a0);
+  __ bind(&next);
+
+  // Check that there are no elements.  Register a1 contains the
+  // current JS object we've reached through the prototype chain.
+  __ lw(a2, FieldMemOperand(a1, JSObject::kElementsOffset));
+  __ Branch(&call_runtime, ne, a2, Operand(empty_fixed_array_value));
+
+  // Check that instance descriptors are not empty so that we can
+  // check for an enum cache.  Leave the map in a2 for the subsequent
+  // prototype load.
+  __ lw(a2, FieldMemOperand(a1, HeapObject::kMapOffset));
+  __ lw(a3, FieldMemOperand(a2, Map::kInstanceDescriptorsOffset));
+  __ Branch(&call_runtime, eq, a3, Operand(empty_descriptor_array_value));
+
+  // Check that there is an enum cache in the non-empty instance
+  // descriptors (a3).  This is the case if the next enumeration
+  // index field does not contain a smi.
+  __ lw(a3, FieldMemOperand(a3, DescriptorArray::kEnumerationIndexOffset));
+  __ JumpIfSmi(a3, &call_runtime);
+
+  // For all objects but the receiver, check that the cache is empty.
+  Label check_prototype;
+  __ Branch(&check_prototype, eq, a1, Operand(a0));
+  __ lw(a3, FieldMemOperand(a3, DescriptorArray::kEnumCacheBridgeCacheOffset));
+  __ Branch(&call_runtime, ne, a3, Operand(empty_fixed_array_value));
+
+  // Load the prototype from the map and loop if non-null.
+  __ bind(&check_prototype);
+  __ lw(a1, FieldMemOperand(a2, Map::kPrototypeOffset));
+  __ Branch(&next, ne, a1, Operand(null_value));
+
+  // The enum cache is valid.  Load the map of the object being
+  // iterated over and use the cache for the iteration.
+  Label use_cache;
+  __ lw(v0, FieldMemOperand(a0, HeapObject::kMapOffset));
+  __ Branch(&use_cache);
+
+  // Get the set of properties to enumerate.
+  __ bind(&call_runtime);
+  __ push(a0);  // Duplicate the enumerable object on the stack.
+  __ CallRuntime(Runtime::kGetPropertyNamesFast, 1);
+
+  // If we got a map from the runtime call, we can do a fast
+  // modification check. Otherwise, we got a fixed array, and we have
+  // to do a slow check.
+  Label fixed_array;
+  __ mov(a2, v0);
+  __ lw(a1, FieldMemOperand(a2, HeapObject::kMapOffset));
+  __ LoadRoot(at, Heap::kMetaMapRootIndex);
+  __ Branch(&fixed_array, ne, a1, Operand(at));
+
+  // We got a map in register v0. Get the enumeration cache from it.
+  __ bind(&use_cache);
+  __ lw(a1, FieldMemOperand(v0, Map::kInstanceDescriptorsOffset));
+  __ lw(a1, FieldMemOperand(a1, DescriptorArray::kEnumerationIndexOffset));
+  __ lw(a2, FieldMemOperand(a1, DescriptorArray::kEnumCacheBridgeCacheOffset));
+
+  // Setup the four remaining stack slots.
+  __ push(v0);  // Map.
+  __ lw(a1, FieldMemOperand(a2, FixedArray::kLengthOffset));
+  __ li(a0, Operand(Smi::FromInt(0)));
+  // Push enumeration cache, enumeration cache length (as smi) and zero.
+  __ Push(a2, a1, a0);
+  __ jmp(&loop);
+
+  // We got a fixed array in register v0. Iterate through that.
+  __ bind(&fixed_array);
+  __ li(a1, Operand(Smi::FromInt(0)));  // Map (0) - force slow check.
+  __ Push(a1, v0);
+  __ lw(a1, FieldMemOperand(v0, FixedArray::kLengthOffset));
+  __ li(a0, Operand(Smi::FromInt(0)));
+  __ Push(a1, a0);  // Fixed array length (as smi) and initial index.
+
+  // Generate code for doing the condition check.
+  __ bind(&loop);
+  // Load the current count to a0, load the length to a1.
+  __ lw(a0, MemOperand(sp, 0 * kPointerSize));
+  __ lw(a1, MemOperand(sp, 1 * kPointerSize));
+  __ Branch(loop_statement.break_target(), hs, a0, Operand(a1));
+
+  // Get the current entry of the array into register a3.
+  __ lw(a2, MemOperand(sp, 2 * kPointerSize));
+  __ Addu(a2, a2, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
+  __ sll(t0, a0, kPointerSizeLog2 - kSmiTagSize);
+  __ addu(t0, a2, t0);  // Array base + scaled (smi) index.
+  __ lw(a3, MemOperand(t0));  // Current entry.
+
+  // Get the expected map from the stack or a zero map in the
+  // permanent slow case into register a2.
+  __ lw(a2, MemOperand(sp, 3 * kPointerSize));
+
+  // Check if the expected map still matches that of the enumerable.
+  // If not, we have to filter the key.
+  Label update_each;
+  __ lw(a1, MemOperand(sp, 4 * kPointerSize));
+  __ lw(t0, FieldMemOperand(a1, HeapObject::kMapOffset));
+  __ Branch(&update_each, eq, t0, Operand(a2));
+
+  // Convert the entry to a string or (smi) 0 if it isn't a property
+  // any more. If the property has been removed while iterating, we
+  // just skip it.
+  __ push(a1);  // Enumerable.
+  __ push(a3);  // Current entry.
+  __ InvokeBuiltin(Builtins::FILTER_KEY, CALL_FUNCTION);
+  __ mov(a3, result_register());
+  __ Branch(loop_statement.continue_target(), eq, a3, Operand(zero_reg));
+
+  // Update the 'each' property or variable from the possibly filtered
+  // entry in register a3.
+  __ bind(&update_each);
+  __ mov(result_register(), a3);
+  // Perform the assignment as if via '='.
+  { EffectContext context(this);
+    EmitAssignment(stmt->each(), stmt->AssignmentId());
+  }
+
+  // Generate code for the body of the loop.
+  Visit(stmt->body());
+
+  // Generate code for the going to the next element by incrementing
+  // the index (smi) stored on top of the stack.
+  __ bind(loop_statement.continue_target());
+  __ pop(a0);
+  __ Addu(a0, a0, Operand(Smi::FromInt(1)));
+  __ push(a0);
+
+  EmitStackCheck(stmt);
+  __ Branch(&loop);
+
+  // Remove the pointers stored on the stack.
+  __ bind(loop_statement.break_target());
+  __ Drop(5);
+
+  // Exit and decrement the loop depth.
+  __ bind(&exit);
+  decrement_loop_depth();
 }
 
 
 void FullCodeGenerator::EmitNewClosure(Handle<SharedFunctionInfo> info,
                                        bool pretenure) {
-  UNIMPLEMENTED_MIPS();
+  // Use the fast case closure allocation code that allocates in new
+  // space for nested functions that don't need literals cloning. If
+  // we're running with the --always-opt or the --prepare-always-opt
+  // flag, we need to use the runtime function so that the new function
+  // we are creating here gets a chance to have its code optimized and
+  // doesn't just get a copy of the existing unoptimized code.
+  if (!FLAG_always_opt &&
+      !FLAG_prepare_always_opt &&
+      !pretenure &&
+      scope()->is_function_scope() &&
+      info->num_literals() == 0) {
+    FastNewClosureStub stub(info->strict_mode() ? kStrictMode : kNonStrictMode);
+    __ li(a0, Operand(info));
+    __ push(a0);
+    __ CallStub(&stub);
+  } else {
+    __ li(a0, Operand(info));
+    __ LoadRoot(a1, pretenure ? Heap::kTrueValueRootIndex
+                              : Heap::kFalseValueRootIndex);
+    __ Push(cp, a0, a1);
+    __ CallRuntime(Runtime::kNewClosure, 3);
+  }
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::VisitVariableProxy(VariableProxy* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ VariableProxy");
+  EmitVariableLoad(expr->var());
+}
+
+
+void FullCodeGenerator::EmitLoadGlobalSlotCheckExtensions(
+    Slot* slot,
+    TypeofState typeof_state,
+    Label* slow) {
+  Register current = cp;
+  Register next = a1;
+  Register temp = a2;
+
+  Scope* s = scope();
+  while (s != NULL) {
+    if (s->num_heap_slots() > 0) {
+      if (s->calls_eval()) {
+        // Check that extension is NULL.
+        __ lw(temp, ContextOperand(current, Context::EXTENSION_INDEX));
+        __ Branch(slow, ne, temp, Operand(zero_reg));
+      }
+      // Load next context in chain.
+      __ lw(next, ContextOperand(current, Context::CLOSURE_INDEX));
+      __ lw(next, FieldMemOperand(next, JSFunction::kContextOffset));
+      // Walk the rest of the chain without clobbering cp.
+      current = next;
+    }
+    // If no outer scope calls eval, we do not need to check more
+    // context extensions.
+    if (!s->outer_scope_calls_eval() || s->is_eval_scope()) break;
+    s = s->outer_scope();
+  }
+
+  if (s->is_eval_scope()) {
+    Label loop, fast;
+    if (!current.is(next)) {
+      __ Move(next, current);
+    }
+    __ bind(&loop);
+    // Terminate at global context.
+    __ lw(temp, FieldMemOperand(next, HeapObject::kMapOffset));
+    __ LoadRoot(t0, Heap::kGlobalContextMapRootIndex);
+    __ Branch(&fast, eq, temp, Operand(t0));
+    // Check that extension is NULL.
+    __ lw(temp, ContextOperand(next, Context::EXTENSION_INDEX));
+    __ Branch(slow, ne, temp, Operand(zero_reg));
+    // Load next context in chain.
+    __ lw(next, ContextOperand(next, Context::CLOSURE_INDEX));
+    __ lw(next, FieldMemOperand(next, JSFunction::kContextOffset));
+    __ Branch(&loop);
+    __ bind(&fast);
+  }
+
+  __ lw(a0, GlobalObjectOperand());
+  __ li(a2, Operand(slot->var()->name()));
+  RelocInfo::Mode mode = (typeof_state == INSIDE_TYPEOF)
+      ? RelocInfo::CODE_TARGET
+      : RelocInfo::CODE_TARGET_CONTEXT;
+  Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
+  EmitCallIC(ic, mode, AstNode::kNoNumber);
 }
 
 
 MemOperand FullCodeGenerator::ContextSlotOperandCheckExtensions(
     Slot* slot,
     Label* slow) {
-  UNIMPLEMENTED_MIPS();
-  return MemOperand(zero_reg, 0);
+  ASSERT(slot->type() == Slot::CONTEXT);
+  Register context = cp;
+  Register next = a3;
+  Register temp = t0;
+
+  for (Scope* s = scope(); s != slot->var()->scope(); s = s->outer_scope()) {
+    if (s->num_heap_slots() > 0) {
+      if (s->calls_eval()) {
+        // Check that extension is NULL.
+        __ lw(temp, ContextOperand(context, Context::EXTENSION_INDEX));
+        __ Branch(slow, ne, temp, Operand(zero_reg));
+      }
+      __ lw(next, ContextOperand(context, Context::CLOSURE_INDEX));
+      __ lw(next, FieldMemOperand(next, JSFunction::kContextOffset));
+      // Walk the rest of the chain without clobbering cp.
+      context = next;
+    }
+  }
+  // Check that last extension is NULL.
+  __ lw(temp, ContextOperand(context, Context::EXTENSION_INDEX));
+  __ Branch(slow, ne, temp, Operand(zero_reg));
+
+  // This function is used only for loads, not stores, so it's safe to
+  // return an cp-based operand (the write barrier cannot be allowed to
+  // destroy the cp register).
+  return ContextOperand(context, slot->index());
 }
 
 
 void FullCodeGenerator::EmitDynamicLoadFromSlotFastCase(
     Slot* slot,
     TypeofState typeof_state,
     Label* slow,
     Label* done) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void FullCodeGenerator::EmitLoadGlobalSlotCheckExtensions(
-    Slot* slot,
-    TypeofState typeof_state,
-    Label* slow) {
-  UNIMPLEMENTED_MIPS();
+  // Generate fast-case code for variables that might be shadowed by
+  // eval-introduced variables.  Eval is used a lot without
+  // introducing variables.  In those cases, we do not want to
+  // perform a runtime call for all variables in the scope
+  // containing the eval.
+  if (slot->var()->mode() == Variable::DYNAMIC_GLOBAL) {
+    EmitLoadGlobalSlotCheckExtensions(slot, typeof_state, slow);
+    __ Branch(done);
+  } else if (slot->var()->mode() == Variable::DYNAMIC_LOCAL) {
+    Slot* potential_slot = slot->var()->local_if_not_shadowed()->AsSlot();
+    Expression* rewrite = slot->var()->local_if_not_shadowed()->rewrite();
+    if (potential_slot != NULL) {
+      // Generate fast case for locals that rewrite to slots.
+      __ lw(v0, ContextSlotOperandCheckExtensions(potential_slot, slow));
+      if (potential_slot->var()->mode() == Variable::CONST) {
+        __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
+        __ subu(at, v0, at);  // Sub as compare: at == 0 on eq.
+        __ LoadRoot(a0, Heap::kUndefinedValueRootIndex);
+        __ movz(v0, a0, at);  // Conditional move.
+      }
+      __ Branch(done);
+    } else if (rewrite != NULL) {
+      // Generate fast case for calls of an argument function.
+      Property* property = rewrite->AsProperty();
+      if (property != NULL) {
+        VariableProxy* obj_proxy = property->obj()->AsVariableProxy();
+        Literal* key_literal = property->key()->AsLiteral();
+        if (obj_proxy != NULL &&
+            key_literal != NULL &&
+            obj_proxy->IsArguments() &&
+            key_literal->handle()->IsSmi()) {
+          // Load arguments object if there are no eval-introduced
+          // variables. Then load the argument from the arguments
+          // object using keyed load.
+          __ lw(a1,
+                 ContextSlotOperandCheckExtensions(obj_proxy->var()->AsSlot(),
+                                                   slow));
+          __ li(a0, Operand(key_literal->handle()));
+          Handle<Code> ic =
+              isolate()->builtins()->KeyedLoadIC_Initialize();
+          EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+          __ Branch(done);
+        }
+      }
+    }
+  }
 }
 
 
 void FullCodeGenerator::EmitVariableLoad(Variable* var) {
-  UNIMPLEMENTED_MIPS();
+  // Four cases: non-this global variables, lookup slots, all other
+  // types of slots, and parameters that rewrite to explicit property
+  // accesses on the arguments object.
+  Slot* slot = var->AsSlot();
+  Property* property = var->AsProperty();
+
+  if (var->is_global() && !var->is_this()) {
+    Comment cmnt(masm_, "Global variable");
+    // Use inline caching. Variable name is passed in a2 and the global
+    // object (receiver) in a0.
+    __ lw(a0, GlobalObjectOperand());
+    __ li(a2, Operand(var->name()));
+    Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
+    EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT, AstNode::kNoNumber);
+    context()->Plug(v0);
+
+  } else if (slot != NULL && slot->type() == Slot::LOOKUP) {
+    Label done, slow;
+
+    // Generate code for loading from variables potentially shadowed
+    // by eval-introduced variables.
+    EmitDynamicLoadFromSlotFastCase(slot, NOT_INSIDE_TYPEOF, &slow, &done);
+
+    __ bind(&slow);
+    Comment cmnt(masm_, "Lookup slot");
+    __ li(a1, Operand(var->name()));
+    __ Push(cp, a1);  // Context and name.
+    __ CallRuntime(Runtime::kLoadContextSlot, 2);
+    __ bind(&done);
+
+    context()->Plug(v0);
+
+  } else if (slot != NULL) {
+    Comment cmnt(masm_, (slot->type() == Slot::CONTEXT)
+                            ? "Context slot"
+                            : "Stack slot");
+    if (var->mode() == Variable::CONST) {
+       // Constants may be the hole value if they have not been initialized.
+       // Unhole them.
+       MemOperand slot_operand = EmitSlotSearch(slot, a0);
+       __ lw(v0, slot_operand);
+       __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
+       __ subu(at, v0, at);  // Sub as compare: at == 0 on eq.
+       __ LoadRoot(a0, Heap::kUndefinedValueRootIndex);
+       __ movz(v0, a0, at);  // Conditional move.
+       context()->Plug(v0);
+     } else {
+       context()->Plug(slot);
+     }
+  } else {
+    Comment cmnt(masm_, "Rewritten parameter");
+    ASSERT_NOT_NULL(property);
+    // Rewritten parameter accesses are of the form "slot[literal]".
+    // Assert that the object is in a slot.
+    Variable* object_var = property->obj()->AsVariableProxy()->AsVariable();
+    ASSERT_NOT_NULL(object_var);
+    Slot* object_slot = object_var->AsSlot();
+    ASSERT_NOT_NULL(object_slot);
+
+    // Load the object.
+    Move(a1, object_slot);
+
+    // Assert that the key is a smi.
+    Literal* key_literal = property->key()->AsLiteral();
+    ASSERT_NOT_NULL(key_literal);
+    ASSERT(key_literal->handle()->IsSmi());
+
+    // Load the key.
+    __ li(a0, Operand(key_literal->handle()));
+
+    // Call keyed load IC. It has arguments key and receiver in a0 and a1.
+    Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
+    EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+    context()->Plug(v0);
+  }
 }
 
 
 void FullCodeGenerator::VisitRegExpLiteral(RegExpLiteral* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ RegExpLiteral");
+  Label materialized;
+  // Registers will be used as follows:
+  // t1 = materialized value (RegExp literal)
+  // t0 = JS function, literals array
+  // a3 = literal index
+  // a2 = RegExp pattern
+  // a1 = RegExp flags
+  // a0 = RegExp literal clone
+  __ lw(a0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+  __ lw(t0, FieldMemOperand(a0, JSFunction::kLiteralsOffset));
+  int literal_offset =
+      FixedArray::kHeaderSize + expr->literal_index() * kPointerSize;
+  __ lw(t1, FieldMemOperand(t0, literal_offset));
+  __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
+  __ Branch(&materialized, ne, t1, Operand(at));
+
+  // Create regexp literal using runtime function.
+  // Result will be in v0.
+  __ li(a3, Operand(Smi::FromInt(expr->literal_index())));
+  __ li(a2, Operand(expr->pattern()));
+  __ li(a1, Operand(expr->flags()));
+  __ Push(t0, a3, a2, a1);
+  __ CallRuntime(Runtime::kMaterializeRegExpLiteral, 4);
+  __ mov(t1, v0);
+
+  __ bind(&materialized);
+  int size = JSRegExp::kSize + JSRegExp::kInObjectFieldCount * kPointerSize;
+  Label allocated, runtime_allocate;
+  __ AllocateInNewSpace(size, v0, a2, a3, &runtime_allocate, TAG_OBJECT);
+  __ jmp(&allocated);
+
+  __ bind(&runtime_allocate);
+  __ push(t1);
+  __ li(a0, Operand(Smi::FromInt(size)));
+  __ push(a0);
+  __ CallRuntime(Runtime::kAllocateInNewSpace, 1);
+  __ pop(t1);
+
+  __ bind(&allocated);
+
+  // After this, registers are used as follows:
+  // v0: Newly allocated regexp.
+  // t1: Materialized regexp.
+  // a2: temp.
+  __ CopyFields(v0, t1, a2.bit(), size / kPointerSize);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ ObjectLiteral");
+  __ lw(a3, MemOperand(fp,  JavaScriptFrameConstants::kFunctionOffset));
+  __ lw(a3, FieldMemOperand(a3, JSFunction::kLiteralsOffset));
+  __ li(a2, Operand(Smi::FromInt(expr->literal_index())));
+  __ li(a1, Operand(expr->constant_properties()));
+  int flags = expr->fast_elements()
+      ? ObjectLiteral::kFastElements
+      : ObjectLiteral::kNoFlags;
+  flags |= expr->has_function()
+      ? ObjectLiteral::kHasFunction
+      : ObjectLiteral::kNoFlags;
+  __ li(a0, Operand(Smi::FromInt(flags)));
+  __ Push(a3, a2, a1, a0);
+  if (expr->depth() > 1) {
+    __ CallRuntime(Runtime::kCreateObjectLiteral, 4);
+  } else {
+    __ CallRuntime(Runtime::kCreateObjectLiteralShallow, 4);
+  }
+
+  // If result_saved is true the result is on top of the stack.  If
+  // result_saved is false the result is in v0.
+  bool result_saved = false;
+
+  // Mark all computed expressions that are bound to a key that
+  // is shadowed by a later occurrence of the same key. For the
+  // marked expressions, no store code is emitted.
+  expr->CalculateEmitStore();
+
+  for (int i = 0; i < expr->properties()->length(); i++) {
+    ObjectLiteral::Property* property = expr->properties()->at(i);
+    if (property->IsCompileTimeValue()) continue;
+
+    Literal* key = property->key();
+    Expression* value = property->value();
+    if (!result_saved) {
+      __ push(v0);  // Save result on stack.
+      result_saved = true;
+    }
+    switch (property->kind()) {
+      case ObjectLiteral::Property::CONSTANT:
+        UNREACHABLE();
+      case ObjectLiteral::Property::MATERIALIZED_LITERAL:
+        ASSERT(!CompileTimeValue::IsCompileTimeValue(property->value()));
+        // Fall through.
+      case ObjectLiteral::Property::COMPUTED:
+        if (key->handle()->IsSymbol()) {
+          if (property->emit_store()) {
+            VisitForAccumulatorValue(value);
+            __ mov(a0, result_register());
+            __ li(a2, Operand(key->handle()));
+            __ lw(a1, MemOperand(sp));
+            Handle<Code> ic = is_strict_mode()
+                ? isolate()->builtins()->StoreIC_Initialize_Strict()
+                : isolate()->builtins()->StoreIC_Initialize();
+            EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, key->id());
+            PrepareForBailoutForId(key->id(), NO_REGISTERS);
+          } else {
+            VisitForEffect(value);
+          }
+          break;
+        }
+        // Fall through.
+      case ObjectLiteral::Property::PROTOTYPE:
+        // Duplicate receiver on stack.
+        __ lw(a0, MemOperand(sp));
+        __ push(a0);
+        VisitForStackValue(key);
+        VisitForStackValue(value);
+        if (property->emit_store()) {
+          __ li(a0, Operand(Smi::FromInt(NONE)));  // PropertyAttributes.
+          __ push(a0);
+          __ CallRuntime(Runtime::kSetProperty, 4);
+        } else {
+          __ Drop(3);
+        }
+        break;
+      case ObjectLiteral::Property::GETTER:
+      case ObjectLiteral::Property::SETTER:
+        // Duplicate receiver on stack.
+        __ lw(a0, MemOperand(sp));
+        __ push(a0);
+        VisitForStackValue(key);
+        __ li(a1, Operand(property->kind() == ObjectLiteral::Property::SETTER ?
+                           Smi::FromInt(1) :
+                           Smi::FromInt(0)));
+        __ push(a1);
+        VisitForStackValue(value);
+        __ CallRuntime(Runtime::kDefineAccessor, 4);
+        break;
+    }
+  }
+
+  if (expr->has_function()) {
+    ASSERT(result_saved);
+    __ lw(a0, MemOperand(sp));
+    __ push(a0);
+    __ CallRuntime(Runtime::kToFastProperties, 1);
+  }
+
+  if (result_saved) {
+    context()->PlugTOS();
+  } else {
+    context()->Plug(v0);
+  }
 }
 
 
 void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ ArrayLiteral");
+
+  ZoneList<Expression*>* subexprs = expr->values();
+  int length = subexprs->length();
+  __ mov(a0, result_register());
+  __ lw(a3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+  __ lw(a3, FieldMemOperand(a3, JSFunction::kLiteralsOffset));
+  __ li(a2, Operand(Smi::FromInt(expr->literal_index())));
+  __ li(a1, Operand(expr->constant_elements()));
+  __ Push(a3, a2, a1);
+  if (expr->constant_elements()->map() ==
+      isolate()->heap()->fixed_cow_array_map()) {
+    FastCloneShallowArrayStub stub(
+        FastCloneShallowArrayStub::COPY_ON_WRITE_ELEMENTS, length);
+    __ CallStub(&stub);
+    __ IncrementCounter(isolate()->counters()->cow_arrays_created_stub(),
+        1, a1, a2);
+  } else if (expr->depth() > 1) {
+    __ CallRuntime(Runtime::kCreateArrayLiteral, 3);
+  } else if (length > FastCloneShallowArrayStub::kMaximumClonedLength) {
+    __ CallRuntime(Runtime::kCreateArrayLiteralShallow, 3);
+  } else {
+    FastCloneShallowArrayStub stub(
+        FastCloneShallowArrayStub::CLONE_ELEMENTS, length);
+    __ CallStub(&stub);
+  }
+
+  bool result_saved = false;  // Is the result saved to the stack?
+
+  // Emit code to evaluate all the non-constant subexpressions and to store
+  // them into the newly cloned array.
+  for (int i = 0; i < length; i++) {
+    Expression* subexpr = subexprs->at(i);
+    // If the subexpression is a literal or a simple materialized literal it
+    // is already set in the cloned array.
+    if (subexpr->AsLiteral() != NULL ||
+        CompileTimeValue::IsCompileTimeValue(subexpr)) {
+      continue;
+    }
+
+    if (!result_saved) {
+      __ push(v0);
+      result_saved = true;
+    }
+    VisitForAccumulatorValue(subexpr);
+
+    // Store the subexpression value in the array's elements.
+    __ lw(a1, MemOperand(sp));  // Copy of array literal.
+    __ lw(a1, FieldMemOperand(a1, JSObject::kElementsOffset));
+    int offset = FixedArray::kHeaderSize + (i * kPointerSize);
+    __ sw(result_register(), FieldMemOperand(a1, offset));
+
+    // Update the write barrier for the array store with v0 as the scratch
+    // register.
+    __ li(a2, Operand(offset));
+    // TODO(PJ): double check this RecordWrite call.
+    __ RecordWrite(a1, a2, result_register());
+
+    PrepareForBailoutForId(expr->GetIdForElement(i), NO_REGISTERS);
+  }
+
+  if (result_saved) {
+    context()->PlugTOS();
+  } else {
+    context()->Plug(v0);
+  }
 }
 
 
 void FullCodeGenerator::VisitAssignment(Assignment* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ Assignment");
+  // Invalid left-hand sides are rewritten to have a 'throw ReferenceError'
+  // on the left-hand side.
+  if (!expr->target()->IsValidLeftHandSide()) {
+    VisitForEffect(expr->target());
+    return;
+  }
+
+  // Left-hand side can only be a property, a global or a (parameter or local)
+  // slot. Variables with rewrite to .arguments are treated as KEYED_PROPERTY.
+  enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
+  LhsKind assign_type = VARIABLE;
+  Property* property = expr->target()->AsProperty();
+  if (property != NULL) {
+    assign_type = (property->key()->IsPropertyName())
+        ? NAMED_PROPERTY
+        : KEYED_PROPERTY;
+  }
+
+  // Evaluate LHS expression.
+  switch (assign_type) {
+    case VARIABLE:
+      // Nothing to do here.
+      break;
+    case NAMED_PROPERTY:
+      if (expr->is_compound()) {
+        // We need the receiver both on the stack and in the accumulator.
+        VisitForAccumulatorValue(property->obj());
+        __ push(result_register());
+      } else {
+        VisitForStackValue(property->obj());
+      }
+      break;
+    case KEYED_PROPERTY:
+      // We need the key and receiver on both the stack and in v0 and a1.
+      if (expr->is_compound()) {
+        if (property->is_arguments_access()) {
+          VariableProxy* obj_proxy = property->obj()->AsVariableProxy();
+          __ lw(v0, EmitSlotSearch(obj_proxy->var()->AsSlot(), v0));
+          __ push(v0);
+          __ li(v0, Operand(property->key()->AsLiteral()->handle()));
+        } else {
+          VisitForStackValue(property->obj());
+          VisitForAccumulatorValue(property->key());
+        }
+        __ lw(a1, MemOperand(sp, 0));
+        __ push(v0);
+      } else {
+        if (property->is_arguments_access()) {
+          VariableProxy* obj_proxy = property->obj()->AsVariableProxy();
+          __ lw(a1, EmitSlotSearch(obj_proxy->var()->AsSlot(), v0));
+          __ li(v0, Operand(property->key()->AsLiteral()->handle()));
+          __ Push(a1, v0);
+        } else {
+          VisitForStackValue(property->obj());
+          VisitForStackValue(property->key());
+        }
+      }
+      break;
+  }
+
+  // For compound assignments we need another deoptimization point after the
+  // variable/property load.
+  if (expr->is_compound()) {
+    { AccumulatorValueContext context(this);
+      switch (assign_type) {
+        case VARIABLE:
+          EmitVariableLoad(expr->target()->AsVariableProxy()->var());
+          PrepareForBailout(expr->target(), TOS_REG);
+          break;
+        case NAMED_PROPERTY:
+          EmitNamedPropertyLoad(property);
+          PrepareForBailoutForId(expr->CompoundLoadId(), TOS_REG);
+          break;
+        case KEYED_PROPERTY:
+          EmitKeyedPropertyLoad(property);
+          PrepareForBailoutForId(expr->CompoundLoadId(), TOS_REG);
+          break;
+      }
+    }
+
+    Token::Value op = expr->binary_op();
+    __ push(v0);  // Left operand goes on the stack.
+    VisitForAccumulatorValue(expr->value());
+
+    OverwriteMode mode = expr->value()->ResultOverwriteAllowed()
+        ? OVERWRITE_RIGHT
+        : NO_OVERWRITE;
+    SetSourcePosition(expr->position() + 1);
+    AccumulatorValueContext context(this);
+    if (ShouldInlineSmiCase(op)) {
+      EmitInlineSmiBinaryOp(expr->binary_operation(),
+                            op,
+                            mode,
+                            expr->target(),
+                            expr->value());
+    } else {
+      EmitBinaryOp(expr->binary_operation(), op, mode);
+    }
+
+    // Deoptimization point in case the binary operation may have side effects.
+    PrepareForBailout(expr->binary_operation(), TOS_REG);
+  } else {
+    VisitForAccumulatorValue(expr->value());
+  }
+
+  // Record source position before possible IC call.
+  SetSourcePosition(expr->position());
+
+  // Store the value.
+  switch (assign_type) {
+    case VARIABLE:
+      EmitVariableAssignment(expr->target()->AsVariableProxy()->var(),
+                             expr->op());
+      PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+      context()->Plug(v0);
+      break;
+    case NAMED_PROPERTY:
+      EmitNamedPropertyAssignment(expr);
+      break;
+    case KEYED_PROPERTY:
+      EmitKeyedPropertyAssignment(expr);
+      break;
+  }
 }
 
 
 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
-  UNIMPLEMENTED_MIPS();
+  SetSourcePosition(prop->position());
+  Literal* key = prop->key()->AsLiteral();
+  __ mov(a0, result_register());
+  __ li(a2, Operand(key->handle()));
+  // Call load IC. It has arguments receiver and property name a0 and a2.
+  Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
+  if (prop->is_synthetic()) {
+    EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+  } else {
+    EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, prop->id());
+  }
 }
 
 
 void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) {
-  UNIMPLEMENTED_MIPS();
+  SetSourcePosition(prop->position());
+  __ mov(a0, result_register());
+  // Call keyed load IC. It has arguments key and receiver in a0 and a1.
+  Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
+  if (prop->is_synthetic()) {
+    EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+  } else {
+    EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, prop->id());
+  }
 }
 
 
 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr,
                                               Token::Value op,
                                               OverwriteMode mode,
-                                              Expression* left,
-                                              Expression* right) {
-  UNIMPLEMENTED_MIPS();
+                                              Expression* left_expr,
+                                              Expression* right_expr) {
+  Label done, smi_case, stub_call;
+
+  Register scratch1 = a2;
+  Register scratch2 = a3;
+
+  // Get the arguments.
+  Register left = a1;
+  Register right = a0;
+  __ pop(left);
+  __ mov(a0, result_register());
+
+  // Perform combined smi check on both operands.
+  __ Or(scratch1, left, Operand(right));
+  STATIC_ASSERT(kSmiTag == 0);
+  JumpPatchSite patch_site(masm_);
+  patch_site.EmitJumpIfSmi(scratch1, &smi_case);
+
+  __ bind(&stub_call);
+  TypeRecordingBinaryOpStub stub(op, mode);
+  EmitCallIC(stub.GetCode(), &patch_site, expr->id());
+  __ jmp(&done);
+
+  __ bind(&smi_case);
+  // Smi case. This code works the same way as the smi-smi case in the type
+  // recording binary operation stub, see
+  // TypeRecordingBinaryOpStub::GenerateSmiSmiOperation for comments.
+  switch (op) {
+    case Token::SAR:
+      __ Branch(&stub_call);
+      __ GetLeastBitsFromSmi(scratch1, right, 5);
+      __ srav(right, left, scratch1);
+      __ And(v0, right, Operand(~kSmiTagMask));
+      break;
+    case Token::SHL: {
+      __ Branch(&stub_call);
+      __ SmiUntag(scratch1, left);
+      __ GetLeastBitsFromSmi(scratch2, right, 5);
+      __ sllv(scratch1, scratch1, scratch2);
+      __ Addu(scratch2, scratch1, Operand(0x40000000));
+      __ Branch(&stub_call, lt, scratch2, Operand(zero_reg));
+      __ SmiTag(v0, scratch1);
+      break;
+    }
+    case Token::SHR: {
+      __ Branch(&stub_call);
+      __ SmiUntag(scratch1, left);
+      __ GetLeastBitsFromSmi(scratch2, right, 5);
+      __ srlv(scratch1, scratch1, scratch2);
+      __ And(scratch2, scratch1, 0xc0000000);
+      __ Branch(&stub_call, ne, scratch2, Operand(zero_reg));
+      __ SmiTag(v0, scratch1);
+      break;
+    }
+    case Token::ADD:
+      __ AdduAndCheckForOverflow(v0, left, right, scratch1);
+      __ BranchOnOverflow(&stub_call, scratch1);
+      break;
+    case Token::SUB:
+      __ SubuAndCheckForOverflow(v0, left, right, scratch1);
+      __ BranchOnOverflow(&stub_call, scratch1);
+      break;
+    case Token::MUL: {
+      __ SmiUntag(scratch1, right);
+      __ Mult(left, scratch1);
+      __ mflo(scratch1);
+      __ mfhi(scratch2);
+      __ sra(scratch1, scratch1, 31);
+      __ Branch(&stub_call, ne, scratch1, Operand(scratch2));
+      __ mflo(v0);
+      __ Branch(&done, ne, v0, Operand(zero_reg));
+      __ Addu(scratch2, right, left);
+      __ Branch(&stub_call, lt, scratch2, Operand(zero_reg));
+      ASSERT(Smi::FromInt(0) == 0);
+      __ mov(v0, zero_reg);
+      break;
+    }
+    case Token::BIT_OR:
+      __ Or(v0, left, Operand(right));
+      break;
+    case Token::BIT_AND:
+      __ And(v0, left, Operand(right));
+      break;
+    case Token::BIT_XOR:
+      __ Xor(v0, left, Operand(right));
+      break;
+    default:
+      UNREACHABLE();
+  }
+
+  __ bind(&done);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr,
                                      Token::Value op,
                                      OverwriteMode mode) {
-  UNIMPLEMENTED_MIPS();
+  __ mov(a0, result_register());
+  __ pop(a1);
+  TypeRecordingBinaryOpStub stub(op, mode);
+  EmitCallIC(stub.GetCode(), NULL, expr->id());
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitAssignment(Expression* expr, int bailout_ast_id) {
-  UNIMPLEMENTED_MIPS();
+  // Invalid left-hand sides are rewritten to have a 'throw
+  // ReferenceError' on the left-hand side.
+  if (!expr->IsValidLeftHandSide()) {
+    VisitForEffect(expr);
+    return;
+  }
+
+  // Left-hand side can only be a property, a global or a (parameter or local)
+  // slot. Variables with rewrite to .arguments are treated as KEYED_PROPERTY.
+  enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
+  LhsKind assign_type = VARIABLE;
+  Property* prop = expr->AsProperty();
+  if (prop != NULL) {
+    assign_type = (prop->key()->IsPropertyName())
+        ? NAMED_PROPERTY
+        : KEYED_PROPERTY;
+  }
+
+  switch (assign_type) {
+    case VARIABLE: {
+      Variable* var = expr->AsVariableProxy()->var();
+      EffectContext context(this);
+      EmitVariableAssignment(var, Token::ASSIGN);
+      break;
+    }
+    case NAMED_PROPERTY: {
+      __ push(result_register());  // Preserve value.
+      VisitForAccumulatorValue(prop->obj());
+      __ mov(a1, result_register());
+      __ pop(a0);  // Restore value.
+      __ li(a2, Operand(prop->key()->AsLiteral()->handle()));
+      Handle<Code> ic = is_strict_mode()
+          ? isolate()->builtins()->StoreIC_Initialize_Strict()
+          : isolate()->builtins()->StoreIC_Initialize();
+      EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+      break;
+    }
+    case KEYED_PROPERTY: {
+      __ push(result_register());  // Preserve value.
+      if (prop->is_synthetic()) {
+        ASSERT(prop->obj()->AsVariableProxy() != NULL);
+        ASSERT(prop->key()->AsLiteral() != NULL);
+        { AccumulatorValueContext for_object(this);
+          EmitVariableLoad(prop->obj()->AsVariableProxy()->var());
+        }
+        __ mov(a2, result_register());
+        __ li(a1, Operand(prop->key()->AsLiteral()->handle()));
+      } else {
+        VisitForStackValue(prop->obj());
+        VisitForAccumulatorValue(prop->key());
+        __ mov(a1, result_register());
+        __ pop(a2);
+      }
+      __ pop(a0);  // Restore value.
+      Handle<Code> ic = is_strict_mode()
+        ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
+        : isolate()->builtins()->KeyedStoreIC_Initialize();
+      EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+      break;
+    }
+  }
+  PrepareForBailoutForId(bailout_ast_id, TOS_REG);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitVariableAssignment(Variable* var,
                                                Token::Value op) {
-  UNIMPLEMENTED_MIPS();
+  // Left-hand sides that rewrite to explicit property accesses do not reach
+  // here.
+  ASSERT(var != NULL);
+  ASSERT(var->is_global() || var->AsSlot() != NULL);
+
+  if (var->is_global()) {
+    ASSERT(!var->is_this());
+    // Assignment to a global variable.  Use inline caching for the
+    // assignment.  Right-hand-side value is passed in a0, variable name in
+    // a2, and the global object in a1.
+    __ mov(a0, result_register());
+    __ li(a2, Operand(var->name()));
+    __ lw(a1, GlobalObjectOperand());
+    Handle<Code> ic = is_strict_mode()
+        ? isolate()->builtins()->StoreIC_Initialize_Strict()
+        : isolate()->builtins()->StoreIC_Initialize();
+    EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT, AstNode::kNoNumber);
+
+  } else if (op == Token::INIT_CONST) {
+    // Like var declarations, const declarations are hoisted to function
+    // scope.  However, unlike var initializers, const initializers are able
+    // to drill a hole to that function context, even from inside a 'with'
+    // context.  We thus bypass the normal static scope lookup.
+    Slot* slot = var->AsSlot();
+    Label skip;
+    switch (slot->type()) {
+      case Slot::PARAMETER:
+        // No const parameters.
+        UNREACHABLE();
+        break;
+      case Slot::LOCAL:
+        // Detect const reinitialization by checking for the hole value.
+        __ lw(a1, MemOperand(fp, SlotOffset(slot)));
+        __ LoadRoot(t0, Heap::kTheHoleValueRootIndex);
+        __ Branch(&skip, ne, a1, Operand(t0));
+        __ sw(result_register(), MemOperand(fp, SlotOffset(slot)));
+        break;
+      case Slot::CONTEXT: {
+        __ lw(a1, ContextOperand(cp, Context::FCONTEXT_INDEX));
+        __ lw(a2, ContextOperand(a1, slot->index()));
+        __ LoadRoot(t0, Heap::kTheHoleValueRootIndex);
+        __ Branch(&skip, ne, a2, Operand(t0));
+        __ sw(result_register(), ContextOperand(a1, slot->index()));
+        int offset = Context::SlotOffset(slot->index());
+        __ mov(a3, result_register());  // Preserve the stored value in v0.
+        __ RecordWrite(a1, Operand(offset), a3, a2);
+        break;
+      }
+      case Slot::LOOKUP:
+        __ push(result_register());
+        __ li(a0, Operand(slot->var()->name()));
+        __ Push(cp, a0);  // Context and name.
+        __ CallRuntime(Runtime::kInitializeConstContextSlot, 3);
+        break;
+    }
+    __ bind(&skip);
+
+  } else if (var->mode() != Variable::CONST) {
+    // Perform the assignment for non-const variables.  Const assignments
+    // are simply skipped.
+    Slot* slot = var->AsSlot();
+    switch (slot->type()) {
+      case Slot::PARAMETER:
+      case Slot::LOCAL:
+        // Perform the assignment.
+        __ sw(result_register(), MemOperand(fp, SlotOffset(slot)));
+        break;
+
+      case Slot::CONTEXT: {
+        MemOperand target = EmitSlotSearch(slot, a1);
+        // Perform the assignment and issue the write barrier.
+        __ sw(result_register(), target);
+        // RecordWrite may destroy all its register arguments.
+        __ mov(a3, result_register());
+         int offset = FixedArray::kHeaderSize + slot->index() * kPointerSize;
+        __ RecordWrite(a1, Operand(offset), a2, a3);
+        break;
+      }
+
+      case Slot::LOOKUP:
+        // Call the runtime for the assignment.
+        __ push(v0);  // Value.
+        __ li(a1, Operand(slot->var()->name()));
+        __ li(a0, Operand(Smi::FromInt(strict_mode_flag())));
+        __ Push(cp, a1, a0);  // Context, name, strict mode.
+        __ CallRuntime(Runtime::kStoreContextSlot, 4);
+        break;
+    }
+  }
 }
 
 
 void FullCodeGenerator::EmitNamedPropertyAssignment(Assignment* expr) {
-  UNIMPLEMENTED_MIPS();
+  // Assignment to a property, using a named store IC.
+  Property* prop = expr->target()->AsProperty();
+  ASSERT(prop != NULL);
+  ASSERT(prop->key()->AsLiteral() != NULL);
+
+  // If the assignment starts a block of assignments to the same object,
+  // change to slow case to avoid the quadratic behavior of repeatedly
+  // adding fast properties.
+  if (expr->starts_initialization_block()) {
+    __ push(result_register());
+    __ lw(t0, MemOperand(sp, kPointerSize));  // Receiver is now under value.
+    __ push(t0);
+    __ CallRuntime(Runtime::kToSlowProperties, 1);
+    __ pop(result_register());
+  }
+
+  // Record source code position before IC call.
+  SetSourcePosition(expr->position());
+  __ mov(a0, result_register());  // Load the value.
+  __ li(a2, Operand(prop->key()->AsLiteral()->handle()));
+  // Load receiver to a1. Leave a copy in the stack if needed for turning the
+  // receiver into fast case.
+  if (expr->ends_initialization_block()) {
+    __ lw(a1, MemOperand(sp));
+  } else {
+    __ pop(a1);
+  }
+
+  Handle<Code> ic = is_strict_mode()
+        ? isolate()->builtins()->StoreIC_Initialize_Strict()
+        : isolate()->builtins()->StoreIC_Initialize();
+  EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, expr->id());
+
+  // If the assignment ends an initialization block, revert to fast case.
+  if (expr->ends_initialization_block()) {
+    __ push(v0);  // Result of assignment, saved even if not needed.
+    // Receiver is under the result value.
+    __ lw(t0, MemOperand(sp, kPointerSize));
+    __ push(t0);
+    __ CallRuntime(Runtime::kToFastProperties, 1);
+    __ pop(v0);
+    __ Drop(1);
+  }
+  PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitKeyedPropertyAssignment(Assignment* expr) {
-  UNIMPLEMENTED_MIPS();
+  // Assignment to a property, using a keyed store IC.
+
+  // If the assignment starts a block of assignments to the same object,
+  // change to slow case to avoid the quadratic behavior of repeatedly
+  // adding fast properties.
+  if (expr->starts_initialization_block()) {
+    __ push(result_register());
+    // Receiver is now under the key and value.
+    __ lw(t0, MemOperand(sp, 2 * kPointerSize));
+    __ push(t0);
+    __ CallRuntime(Runtime::kToSlowProperties, 1);
+    __ pop(result_register());
+  }
+
+  // Record source code position before IC call.
+  SetSourcePosition(expr->position());
+  // Call keyed store IC.
+  // The arguments are:
+  // - a0 is the value,
+  // - a1 is the key,
+  // - a2 is the receiver.
+  __ mov(a0, result_register());
+  __ pop(a1);  // Key.
+  // Load receiver to a2. Leave a copy in the stack if needed for turning the
+  // receiver into fast case.
+  if (expr->ends_initialization_block()) {
+    __ lw(a2, MemOperand(sp));
+  } else {
+    __ pop(a2);
+  }
+
+  Handle<Code> ic = is_strict_mode()
+      ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
+      : isolate()->builtins()->KeyedStoreIC_Initialize();
+  EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, expr->id());
+
+  // If the assignment ends an initialization block, revert to fast case.
+  if (expr->ends_initialization_block()) {
+    __ push(v0);  // Result of assignment, saved even if not needed.
+    // Receiver is under the result value.
+    __ lw(t0, MemOperand(sp, kPointerSize));
+    __ push(t0);
+    __ CallRuntime(Runtime::kToFastProperties, 1);
+    __ pop(v0);
+    __ Drop(1);
+  }
+  PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::VisitProperty(Property* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ Property");
+  Expression* key = expr->key();
+
+  if (key->IsPropertyName()) {
+    VisitForAccumulatorValue(expr->obj());
+    EmitNamedPropertyLoad(expr);
+    context()->Plug(v0);
+  } else {
+    VisitForStackValue(expr->obj());
+    VisitForAccumulatorValue(expr->key());
+    __ pop(a1);
+    EmitKeyedPropertyLoad(expr);
+    context()->Plug(v0);
+  }
 }
 
 
 void FullCodeGenerator::EmitCallWithIC(Call* expr,
                                        Handle<Object> name,
                                        RelocInfo::Mode mode) {
-  UNIMPLEMENTED_MIPS();
+  // Code common for calls using the IC.
+  ZoneList<Expression*>* args = expr->arguments();
+  int arg_count = args->length();
+  { PreservePositionScope scope(masm()->positions_recorder());
+    for (int i = 0; i < arg_count; i++) {
+      VisitForStackValue(args->at(i));
+    }
+    __ li(a2, Operand(name));
+  }
+  // Record source position for debugger.
+  SetSourcePosition(expr->position());
+  // Call the IC initialization code.
+  InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
+  Handle<Code> ic =
+      isolate()->stub_cache()->ComputeCallInitialize(arg_count, in_loop);
+  unsigned ast_id =
+      (mode == RelocInfo::CODE_TARGET_WITH_ID) ? expr->id() : kNoASTId;
+  EmitCallIC(ic, mode, ast_id);
+  RecordJSReturnSite(expr);
+  // Restore context register.
+  __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr,
                                             Expression* key,
                                             RelocInfo::Mode mode) {
-  UNIMPLEMENTED_MIPS();
+  // Load the key.
+  VisitForAccumulatorValue(key);
+
+  // Swap the name of the function and the receiver on the stack to follow
+  // the calling convention for call ICs.
+  __ pop(a1);
+  __ push(v0);
+  __ push(a1);
+
+  // Code common for calls using the IC.
+  ZoneList<Expression*>* args = expr->arguments();
+  int arg_count = args->length();
+  { PreservePositionScope scope(masm()->positions_recorder());
+    for (int i = 0; i < arg_count; i++) {
+      VisitForStackValue(args->at(i));
+    }
+  }
+  // Record source position for debugger.
+  SetSourcePosition(expr->position());
+  // Call the IC initialization code.
+  InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
+  Handle<Code> ic =
+      isolate()->stub_cache()->ComputeKeyedCallInitialize(arg_count, in_loop);
+  __ lw(a2, MemOperand(sp, (arg_count + 1) * kPointerSize));  // Key.
+  EmitCallIC(ic, mode, expr->id());
+  RecordJSReturnSite(expr);
+  // Restore context register.
+  __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+  context()->DropAndPlug(1, v0);  // Drop the key still on the stack.
 }
 
 
 void FullCodeGenerator::EmitCallWithStub(Call* expr, CallFunctionFlags flags) {
-  UNIMPLEMENTED_MIPS();
+  // Code common for calls using the call stub.
+  ZoneList<Expression*>* args = expr->arguments();
+  int arg_count = args->length();
+  { PreservePositionScope scope(masm()->positions_recorder());
+    for (int i = 0; i < arg_count; i++) {
+      VisitForStackValue(args->at(i));
+    }
+  }
+  // Record source position for debugger.
+  SetSourcePosition(expr->position());
+  InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
+  CallFunctionStub stub(arg_count, in_loop, flags);
+  __ CallStub(&stub);
+  RecordJSReturnSite(expr);
+  // Restore context register.
+  __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+  context()->DropAndPlug(1, v0);
+}
+
+
+void FullCodeGenerator::EmitResolvePossiblyDirectEval(ResolveEvalFlag flag,
+                                                      int arg_count) {
+  // Push copy of the first argument or undefined if it doesn't exist.
+  if (arg_count > 0) {
+    __ lw(a1, MemOperand(sp, arg_count * kPointerSize));
+  } else {
+    __ LoadRoot(a1, Heap::kUndefinedValueRootIndex);
+  }
+  __ push(a1);
+
+  // Push the receiver of the enclosing function and do runtime call.
+  __ lw(a1, MemOperand(fp, (2 + scope()->num_parameters()) * kPointerSize));
+  __ push(a1);
+  // Push the strict mode flag.
+  __ li(a1, Operand(Smi::FromInt(strict_mode_flag())));
+  __ push(a1);
+
+  __ CallRuntime(flag == SKIP_CONTEXT_LOOKUP
+                 ? Runtime::kResolvePossiblyDirectEvalNoLookup
+                 : Runtime::kResolvePossiblyDirectEval, 4);
 }
 
 
 void FullCodeGenerator::VisitCall(Call* expr) {
-  UNIMPLEMENTED_MIPS();
+#ifdef DEBUG
+  // We want to verify that RecordJSReturnSite gets called on all paths
+  // through this function.  Avoid early returns.
+  expr->return_is_recorded_ = false;
+#endif
+
+  Comment cmnt(masm_, "[ Call");
+  Expression* fun = expr->expression();
+  Variable* var = fun->AsVariableProxy()->AsVariable();
+
+  if (var != NULL && var->is_possibly_eval()) {
+    // In a call to eval, we first call %ResolvePossiblyDirectEval to
+    // resolve the function we need to call and the receiver of the
+    // call.  Then we call the resolved function using the given
+    // arguments.
+    ZoneList<Expression*>* args = expr->arguments();
+    int arg_count = args->length();
+
+    { PreservePositionScope pos_scope(masm()->positions_recorder());
+      VisitForStackValue(fun);
+      __ LoadRoot(a2, Heap::kUndefinedValueRootIndex);
+      __ push(a2);  // Reserved receiver slot.
+
+      // Push the arguments.
+      for (int i = 0; i < arg_count; i++) {
+        VisitForStackValue(args->at(i));
+      }
+      // If we know that eval can only be shadowed by eval-introduced
+      // variables we attempt to load the global eval function directly
+      // in generated code. If we succeed, there is no need to perform a
+      // context lookup in the runtime system.
+      Label done;
+      if (var->AsSlot() != NULL && var->mode() == Variable::DYNAMIC_GLOBAL) {
+        Label slow;
+        EmitLoadGlobalSlotCheckExtensions(var->AsSlot(),
+                                          NOT_INSIDE_TYPEOF,
+                                          &slow);
+        // Push the function and resolve eval.
+        __ push(v0);
+        EmitResolvePossiblyDirectEval(SKIP_CONTEXT_LOOKUP, arg_count);
+        __ jmp(&done);
+        __ bind(&slow);
+      }
+
+      // Push copy of the function (found below the arguments) and
+      // resolve eval.
+      __ lw(a1, MemOperand(sp, (arg_count + 1) * kPointerSize));
+      __ push(a1);
+      EmitResolvePossiblyDirectEval(PERFORM_CONTEXT_LOOKUP, arg_count);
+      if (done.is_linked()) {
+        __ bind(&done);
+      }
+
+      // The runtime call returns a pair of values in v0 (function) and
+      // v1 (receiver). Touch up the stack with the right values.
+      __ sw(v0, MemOperand(sp, (arg_count + 1) * kPointerSize));
+      __ sw(v1, MemOperand(sp, arg_count * kPointerSize));
+    }
+    // Record source position for debugger.
+    SetSourcePosition(expr->position());
+    InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
+    CallFunctionStub stub(arg_count, in_loop, RECEIVER_MIGHT_BE_VALUE);
+    __ CallStub(&stub);
+    RecordJSReturnSite(expr);
+    // Restore context register.
+    __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+    context()->DropAndPlug(1, v0);
+  } else if (var != NULL && !var->is_this() && var->is_global()) {
+    // Push global object as receiver for the call IC.
+    __ lw(a0, GlobalObjectOperand());
+    __ push(a0);
+    EmitCallWithIC(expr, var->name(), RelocInfo::CODE_TARGET_CONTEXT);
+  } else if (var != NULL && var->AsSlot() != NULL &&
+             var->AsSlot()->type() == Slot::LOOKUP) {
+    // Call to a lookup slot (dynamically introduced variable).
+    Label slow, done;
+
+    { PreservePositionScope scope(masm()->positions_recorder());
+      // Generate code for loading from variables potentially shadowed
+      // by eval-introduced variables.
+      EmitDynamicLoadFromSlotFastCase(var->AsSlot(),
+                                      NOT_INSIDE_TYPEOF,
+                                      &slow,
+                                      &done);
+    }
+
+    __ bind(&slow);
+    // Call the runtime to find the function to call (returned in v0)
+    // and the object holding it (returned in v1).
+    __ push(context_register());
+    __ li(a2, Operand(var->name()));
+    __ push(a2);
+    __ CallRuntime(Runtime::kLoadContextSlot, 2);
+    __ Push(v0, v1);  // Function, receiver.
+
+    // If fast case code has been generated, emit code to push the
+    // function and receiver and have the slow path jump around this
+    // code.
+    if (done.is_linked()) {
+      Label call;
+      __ Branch(&call);
+      __ bind(&done);
+      // Push function.
+      __ push(v0);
+      // Push global receiver.
+      __ lw(a1, GlobalObjectOperand());
+      __ lw(a1, FieldMemOperand(a1, GlobalObject::kGlobalReceiverOffset));
+      __ push(a1);
+      __ bind(&call);
+    }
+
+    // The receiver is either the global receiver or a JSObject found by
+    // LoadContextSlot.
+    EmitCallWithStub(expr, NO_CALL_FUNCTION_FLAGS);
+  } else if (fun->AsProperty() != NULL) {
+    // Call to an object property.
+    Property* prop = fun->AsProperty();
+    Literal* key = prop->key()->AsLiteral();
+    if (key != NULL && key->handle()->IsSymbol()) {
+      // Call to a named property, use call IC.
+      { PreservePositionScope scope(masm()->positions_recorder());
+        VisitForStackValue(prop->obj());
+      }
+      EmitCallWithIC(expr, key->handle(), RelocInfo::CODE_TARGET_WITH_ID);
+    } else {
+      // Call to a keyed property.
+      // For a synthetic property use keyed load IC followed by function call,
+      // for a regular property use keyed EmitCallIC.
+      if (prop->is_synthetic()) {
+        // Do not visit the object and key subexpressions (they are shared
+        // by all occurrences of the same rewritten parameter).
+        ASSERT(prop->obj()->AsVariableProxy() != NULL);
+        ASSERT(prop->obj()->AsVariableProxy()->var()->AsSlot() != NULL);
+        Slot* slot = prop->obj()->AsVariableProxy()->var()->AsSlot();
+        MemOperand operand = EmitSlotSearch(slot, a1);
+        __ lw(a1, operand);
+
+        ASSERT(prop->key()->AsLiteral() != NULL);
+        ASSERT(prop->key()->AsLiteral()->handle()->IsSmi());
+        __ li(a0, Operand(prop->key()->AsLiteral()->handle()));
+
+        // Record source code position for IC call.
+        SetSourcePosition(prop->position());
+
+        Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
+        EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+        __ lw(a1, GlobalObjectOperand());
+        __ lw(a1, FieldMemOperand(a1, GlobalObject::kGlobalReceiverOffset));
+        __ Push(v0, a1);  // Function, receiver.
+        EmitCallWithStub(expr, NO_CALL_FUNCTION_FLAGS);
+      } else {
+        { PreservePositionScope scope(masm()->positions_recorder());
+          VisitForStackValue(prop->obj());
+        }
+        EmitKeyedCallWithIC(expr, prop->key(), RelocInfo::CODE_TARGET_WITH_ID);
+      }
+    }
+  } else {
+    { PreservePositionScope scope(masm()->positions_recorder());
+      VisitForStackValue(fun);
+    }
+    // Load global receiver object.
+    __ lw(a1, GlobalObjectOperand());
+    __ lw(a1, FieldMemOperand(a1, GlobalObject::kGlobalReceiverOffset));
+    __ push(a1);
+    // Emit function call.
+    EmitCallWithStub(expr, NO_CALL_FUNCTION_FLAGS);
+  }
+
+#ifdef DEBUG
+  // RecordJSReturnSite should have been called.
+  ASSERT(expr->return_is_recorded_);
+#endif
 }
 
 
 void FullCodeGenerator::VisitCallNew(CallNew* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ CallNew");
+  // According to ECMA-262, section 11.2.2, page 44, the function
+  // expression in new calls must be evaluated before the
+  // arguments.
+
+  // Push constructor on the stack.  If it's not a function it's used as
+  // receiver for CALL_NON_FUNCTION, otherwise the value on the stack is
+  // ignored.
+  VisitForStackValue(expr->expression());
+
+  // Push the arguments ("left-to-right") on the stack.
+  ZoneList<Expression*>* args = expr->arguments();
+  int arg_count = args->length();
+  for (int i = 0; i < arg_count; i++) {
+    VisitForStackValue(args->at(i));
+  }
+
+  // Call the construct call builtin that handles allocation and
+  // constructor invocation.
+  SetSourcePosition(expr->position());
+
+  // Load function and argument count into a1 and a0.
+  __ li(a0, Operand(arg_count));
+  __ lw(a1, MemOperand(sp, arg_count * kPointerSize));
+
+  Handle<Code> construct_builtin =
+      isolate()->builtins()->JSConstructCall();
+  __ Call(construct_builtin, RelocInfo::CONSTRUCT_CALL);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitIsSmi(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  __ And(t0, v0, Operand(kSmiTagMask));
+  Split(eq, t0, Operand(zero_reg), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsNonNegativeSmi(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  __ And(at, v0, Operand(kSmiTagMask | 0x80000000));
+  Split(eq, at, Operand(zero_reg), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsObject(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ JumpIfSmi(v0, if_false);
+  __ LoadRoot(at, Heap::kNullValueRootIndex);
+  __ Branch(if_true, eq, v0, Operand(at));
+  __ lw(a2, FieldMemOperand(v0, HeapObject::kMapOffset));
+  // Undetectable objects behave like undefined when tested with typeof.
+  __ lbu(a1, FieldMemOperand(a2, Map::kBitFieldOffset));
+  __ And(at, a1, Operand(1 << Map::kIsUndetectable));
+  __ Branch(if_false, ne, at, Operand(zero_reg));
+  __ lbu(a1, FieldMemOperand(a2, Map::kInstanceTypeOffset));
+  __ Branch(if_false, lt, a1, Operand(FIRST_JS_OBJECT_TYPE));
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(le, a1, Operand(LAST_JS_OBJECT_TYPE), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsSpecObject(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ JumpIfSmi(v0, if_false);
+  __ GetObjectType(v0, a1, a1);
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(ge, a1, Operand(FIRST_JS_OBJECT_TYPE),
+        if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsUndetectableObject(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ JumpIfSmi(v0, if_false);
+  __ lw(a1, FieldMemOperand(v0, HeapObject::kMapOffset));
+  __ lbu(a1, FieldMemOperand(a1, Map::kBitFieldOffset));
+  __ And(at, a1, Operand(1 << Map::kIsUndetectable));
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(ne, at, Operand(zero_reg), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsStringWrapperSafeForDefaultValueOf(
     ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  if (FLAG_debug_code) __ AbortIfSmi(v0);
+
+  __ lw(a1, FieldMemOperand(v0, HeapObject::kMapOffset));
+  __ lbu(t0, FieldMemOperand(a1, Map::kBitField2Offset));
+  __ And(t0, t0, 1 << Map::kStringWrapperSafeForDefaultValueOf);
+  __ Branch(if_true, ne, t0, Operand(zero_reg));
+
+  // Check for fast case object. Generate false result for slow case object.
+  __ lw(a2, FieldMemOperand(v0, JSObject::kPropertiesOffset));
+  __ lw(a2, FieldMemOperand(a2, HeapObject::kMapOffset));
+  __ LoadRoot(t0, Heap::kHashTableMapRootIndex);
+  __ Branch(if_false, eq, a2, Operand(t0));
+
+  // Look for valueOf symbol in the descriptor array, and indicate false if
+  // found. The type is not checked, so if it is a transition it is a false
+  // negative.
+  __ lw(t0, FieldMemOperand(a1, Map::kInstanceDescriptorsOffset));
+  __ lw(a3, FieldMemOperand(t0, FixedArray::kLengthOffset));
+  // t0: descriptor array
+  // a3: length of descriptor array
+  // Calculate the end of the descriptor array.
+  STATIC_ASSERT(kSmiTag == 0);
+  STATIC_ASSERT(kSmiTagSize == 1);
+  STATIC_ASSERT(kPointerSize == 4);
+  __ Addu(a2, t0, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
+  __ sll(t1, a3, kPointerSizeLog2 - kSmiTagSize);
+  __ Addu(a2, a2, t1);
+
+  // Calculate location of the first key name.
+  __ Addu(t0,
+          t0,
+          Operand(FixedArray::kHeaderSize - kHeapObjectTag +
+                  DescriptorArray::kFirstIndex * kPointerSize));
+  // Loop through all the keys in the descriptor array. If one of these is the
+  // symbol valueOf the result is false.
+  Label entry, loop;
+  // The use of t2 to store the valueOf symbol asumes that it is not otherwise
+  // used in the loop below.
+  __ li(t2, Operand(FACTORY->value_of_symbol()));
+  __ jmp(&entry);
+  __ bind(&loop);
+  __ lw(a3, MemOperand(t0, 0));
+  __ Branch(if_false, eq, a3, Operand(t2));
+  __ Addu(t0, t0, Operand(kPointerSize));
+  __ bind(&entry);
+  __ Branch(&loop, ne, t0, Operand(a2));
+
+  // If a valueOf property is not found on the object check that it's
+  // prototype is the un-modified String prototype. If not result is false.
+  __ lw(a2, FieldMemOperand(a1, Map::kPrototypeOffset));
+  __ JumpIfSmi(a2, if_false);
+  __ lw(a2, FieldMemOperand(a2, HeapObject::kMapOffset));
+  __ lw(a3, ContextOperand(cp, Context::GLOBAL_INDEX));
+  __ lw(a3, FieldMemOperand(a3, GlobalObject::kGlobalContextOffset));
+  __ lw(a3, ContextOperand(a3, Context::STRING_FUNCTION_PROTOTYPE_MAP_INDEX));
+  __ Branch(if_false, ne, a2, Operand(a3));
+
+  // Set the bit in the map to indicate that it has been checked safe for
+  // default valueOf and set true result.
+  __ lbu(a2, FieldMemOperand(a1, Map::kBitField2Offset));
+  __ Or(a2, a2, Operand(1 << Map::kStringWrapperSafeForDefaultValueOf));
+  __ sb(a2, FieldMemOperand(a1, Map::kBitField2Offset));
+  __ jmp(if_true);
+
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsFunction(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ JumpIfSmi(v0, if_false);
+  __ GetObjectType(v0, a1, a2);
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  __ Branch(if_true, eq, a2, Operand(JS_FUNCTION_TYPE));
+  __ Branch(if_false);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsArray(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ JumpIfSmi(v0, if_false);
+  __ GetObjectType(v0, a1, a1);
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(eq, a1, Operand(JS_ARRAY_TYPE),
+        if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsRegExp(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ JumpIfSmi(v0, if_false);
+  __ GetObjectType(v0, a1, a1);
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(eq, a1, Operand(JS_REGEXP_TYPE), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsConstructCall(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 0);
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  // Get the frame pointer for the calling frame.
+  __ lw(a2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset));
+
+  // Skip the arguments adaptor frame if it exists.
+  Label check_frame_marker;
+  __ lw(a1, MemOperand(a2, StandardFrameConstants::kContextOffset));
+  __ Branch(&check_frame_marker, ne,
+            a1, Operand(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR)));
+  __ lw(a2, MemOperand(a2, StandardFrameConstants::kCallerFPOffset));
+
+  // Check the marker in the calling frame.
+  __ bind(&check_frame_marker);
+  __ lw(a1, MemOperand(a2, StandardFrameConstants::kMarkerOffset));
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(eq, a1, Operand(Smi::FromInt(StackFrame::CONSTRUCT)),
+        if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitObjectEquals(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 2);
+
+  // Load the two objects into registers and perform the comparison.
+  VisitForStackValue(args->at(0));
+  VisitForAccumulatorValue(args->at(1));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ pop(a1);
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(eq, v0, Operand(a1), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitArguments(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  // ArgumentsAccessStub expects the key in a1 and the formal
+  // parameter count in a0.
+  VisitForAccumulatorValue(args->at(0));
+  __ mov(a1, v0);
+  __ li(a0, Operand(Smi::FromInt(scope()->num_parameters())));
+  ArgumentsAccessStub stub(ArgumentsAccessStub::READ_ELEMENT);
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitArgumentsLength(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 0);
+
+  Label exit;
+  // Get the number of formal parameters.
+  __ li(v0, Operand(Smi::FromInt(scope()->num_parameters())));
+
+  // Check if the calling frame is an arguments adaptor frame.
+  __ lw(a2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset));
+  __ lw(a3, MemOperand(a2, StandardFrameConstants::kContextOffset));
+  __ Branch(&exit, ne, a3,
+            Operand(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR)));
+
+  // Arguments adaptor case: Read the arguments length from the
+  // adaptor frame.
+  __ lw(v0, MemOperand(a2, ArgumentsAdaptorFrameConstants::kLengthOffset));
+
+  __ bind(&exit);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitClassOf(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+  Label done, null, function, non_function_constructor;
+
+  VisitForAccumulatorValue(args->at(0));
+
+  // If the object is a smi, we return null.
+  __ JumpIfSmi(v0, &null);
+
+  // Check that the object is a JS object but take special care of JS
+  // functions to make sure they have 'Function' as their class.
+  __ GetObjectType(v0, v0, a1);  // Map is now in v0.
+  __ Branch(&null, lt, a1, Operand(FIRST_JS_OBJECT_TYPE));
+
+  // As long as JS_FUNCTION_TYPE is the last instance type and it is
+  // right after LAST_JS_OBJECT_TYPE, we can avoid checking for
+  // LAST_JS_OBJECT_TYPE.
+  ASSERT(LAST_TYPE == JS_FUNCTION_TYPE);
+  ASSERT(JS_FUNCTION_TYPE == LAST_JS_OBJECT_TYPE + 1);
+  __ Branch(&function, eq, a1, Operand(JS_FUNCTION_TYPE));
+
+  // Check if the constructor in the map is a function.
+  __ lw(v0, FieldMemOperand(v0, Map::kConstructorOffset));
+  __ GetObjectType(v0, a1, a1);
+  __ Branch(&non_function_constructor, ne, a1, Operand(JS_FUNCTION_TYPE));
+
+  // v0 now contains the constructor function. Grab the
+  // instance class name from there.
+  __ lw(v0, FieldMemOperand(v0, JSFunction::kSharedFunctionInfoOffset));
+  __ lw(v0, FieldMemOperand(v0, SharedFunctionInfo::kInstanceClassNameOffset));
+  __ Branch(&done);
+
+  // Functions have class 'Function'.
+  __ bind(&function);
+  __ LoadRoot(v0, Heap::kfunction_class_symbolRootIndex);
+  __ jmp(&done);
+
+  // Objects with a non-function constructor have class 'Object'.
+  __ bind(&non_function_constructor);
+  __ LoadRoot(v0, Heap::kfunction_class_symbolRootIndex);
+  __ jmp(&done);
+
+  // Non-JS objects have class null.
+  __ bind(&null);
+  __ LoadRoot(v0, Heap::kNullValueRootIndex);
+
+  // All done.
+  __ bind(&done);
+
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitLog(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Conditionally generate a log call.
+  // Args:
+  //   0 (literal string): The type of logging (corresponds to the flags).
+  //     This is used to determine whether or not to generate the log call.
+  //   1 (string): Format string.  Access the string at argument index 2
+  //     with '%2s' (see Logger::LogRuntime for all the formats).
+  //   2 (array): Arguments to the format string.
+  ASSERT_EQ(args->length(), 3);
+#ifdef ENABLE_LOGGING_AND_PROFILING
+  if (CodeGenerator::ShouldGenerateLog(args->at(0))) {
+    VisitForStackValue(args->at(1));
+    VisitForStackValue(args->at(2));
+    __ CallRuntime(Runtime::kLog, 2);
+  }
+#endif
+  // Finally, we're expected to leave a value on the top of the stack.
+  __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitRandomHeapNumber(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 0);
+
+  Label slow_allocate_heapnumber;
+  Label heapnumber_allocated;
+
+  // Save the new heap number in callee-saved register s0, since
+  // we call out to external C code below.
+  __ LoadRoot(t6, Heap::kHeapNumberMapRootIndex);
+  __ AllocateHeapNumber(s0, a1, a2, t6, &slow_allocate_heapnumber);
+  __ jmp(&heapnumber_allocated);
+
+  __ bind(&slow_allocate_heapnumber);
+
+  // Allocate a heap number.
+  __ CallRuntime(Runtime::kNumberAlloc, 0);
+  __ mov(s0, v0);   // Save result in s0, so it is saved thru CFunc call.
+
+  __ bind(&heapnumber_allocated);
+
+  // Convert 32 random bits in v0 to 0.(32 random bits) in a double
+  // by computing:
+  // ( 1.(20 0s)(32 random bits) x 2^20 ) - (1.0 x 2^20)).
+  if (CpuFeatures::IsSupported(FPU)) {
+    __ PrepareCallCFunction(1, a0);
+    __ li(a0, Operand(ExternalReference::isolate_address()));
+    __ CallCFunction(ExternalReference::random_uint32_function(isolate()), 1);
+
+
+    CpuFeatures::Scope scope(FPU);
+    // 0x41300000 is the top half of 1.0 x 2^20 as a double.
+    __ li(a1, Operand(0x41300000));
+    // Move 0x41300000xxxxxxxx (x = random bits in v0) to FPU.
+    __ mtc1(a1, f13);
+    __ mtc1(v0, f12);
+    // Move 0x4130000000000000 to FPU.
+    __ mtc1(a1, f15);
+    __ mtc1(zero_reg, f14);
+    // Subtract and store the result in the heap number.
+    __ sub_d(f0, f12, f14);
+    __ sdc1(f0, MemOperand(s0, HeapNumber::kValueOffset - kHeapObjectTag));
+    __ mov(v0, s0);
+  } else {
+    __ PrepareCallCFunction(2, a0);
+    __ mov(a0, s0);
+    __ li(a1, Operand(ExternalReference::isolate_address()));
+    __ CallCFunction(
+        ExternalReference::fill_heap_number_with_random_function(isolate()), 2);
+  }
+
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitSubString(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Load the arguments on the stack and call the stub.
+  SubStringStub stub;
+  ASSERT(args->length() == 3);
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+  VisitForStackValue(args->at(2));
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitRegExpExec(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Load the arguments on the stack and call the stub.
+  RegExpExecStub stub;
+  ASSERT(args->length() == 4);
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+  VisitForStackValue(args->at(2));
+  VisitForStackValue(args->at(3));
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitValueOf(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));  // Load the object.
+
+  Label done;
+  // If the object is a smi return the object.
+  __ JumpIfSmi(v0, &done);
+  // If the object is not a value type, return the object.
+  __ GetObjectType(v0, a1, a1);
+  __ Branch(&done, ne, a1, Operand(JS_VALUE_TYPE));
+
+  __ lw(v0, FieldMemOperand(v0, JSValue::kValueOffset));
+
+  __ bind(&done);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitMathPow(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Load the arguments on the stack and call the runtime function.
+  ASSERT(args->length() == 2);
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+  MathPowStub stub;
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitSetValueOf(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 2);
+
+  VisitForStackValue(args->at(0));  // Load the object.
+  VisitForAccumulatorValue(args->at(1));  // Load the value.
+  __ pop(a1);  // v0 = value. a1 = object.
+
+  Label done;
+  // If the object is a smi, return the value.
+  __ JumpIfSmi(a1, &done);
+
+  // If the object is not a value type, return the value.
+  __ GetObjectType(a1, a2, a2);
+  __ Branch(&done, ne, a2, Operand(JS_VALUE_TYPE));
+
+  // Store the value.
+  __ sw(v0, FieldMemOperand(a1, JSValue::kValueOffset));
+  // Update the write barrier.  Save the value as it will be
+  // overwritten by the write barrier code and is needed afterward.
+  __ RecordWrite(a1, Operand(JSValue::kValueOffset - kHeapObjectTag), a2, a3);
+
+  __ bind(&done);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitNumberToString(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT_EQ(args->length(), 1);
+
+  // Load the argument on the stack and call the stub.
+  VisitForStackValue(args->at(0));
+
+  NumberToStringStub stub;
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitStringCharFromCode(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+
+  VisitForAccumulatorValue(args->at(0));
+
+  Label done;
+  StringCharFromCodeGenerator generator(v0, a1);
+  generator.GenerateFast(masm_);
+  __ jmp(&done);
+
+  NopRuntimeCallHelper call_helper;
+  generator.GenerateSlow(masm_, call_helper);
+
+  __ bind(&done);
+  context()->Plug(a1);
 }
 
 
 void FullCodeGenerator::EmitStringCharCodeAt(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 2);
+
+  VisitForStackValue(args->at(0));
+  VisitForAccumulatorValue(args->at(1));
+  __ mov(a0, result_register());
+
+  Register object = a1;
+  Register index = a0;
+  Register scratch = a2;
+  Register result = v0;
+
+  __ pop(object);
+
+  Label need_conversion;
+  Label index_out_of_range;
+  Label done;
+  StringCharCodeAtGenerator generator(object,
+                                      index,
+                                      scratch,
+                                      result,
+                                      &need_conversion,
+                                      &need_conversion,
+                                      &index_out_of_range,
+                                      STRING_INDEX_IS_NUMBER);
+  generator.GenerateFast(masm_);
+  __ jmp(&done);
+
+  __ bind(&index_out_of_range);
+  // When the index is out of range, the spec requires us to return
+  // NaN.
+  __ LoadRoot(result, Heap::kNanValueRootIndex);
+  __ jmp(&done);
+
+  __ bind(&need_conversion);
+  // Load the undefined value into the result register, which will
+  // trigger conversion.
+  __ LoadRoot(result, Heap::kUndefinedValueRootIndex);
+  __ jmp(&done);
+
+  NopRuntimeCallHelper call_helper;
+  generator.GenerateSlow(masm_, call_helper);
+
+  __ bind(&done);
+  context()->Plug(result);
 }
 
 
 void FullCodeGenerator::EmitStringCharAt(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 2);
+
+  VisitForStackValue(args->at(0));
+  VisitForAccumulatorValue(args->at(1));
+  __ mov(a0, result_register());
+
+  Register object = a1;
+  Register index = a0;
+  Register scratch1 = a2;
+  Register scratch2 = a3;
+  Register result = v0;
+
+  __ pop(object);
+
+  Label need_conversion;
+  Label index_out_of_range;
+  Label done;
+  StringCharAtGenerator generator(object,
+                                  index,
+                                  scratch1,
+                                  scratch2,
+                                  result,
+                                  &need_conversion,
+                                  &need_conversion,
+                                  &index_out_of_range,
+                                  STRING_INDEX_IS_NUMBER);
+  generator.GenerateFast(masm_);
+  __ jmp(&done);
+
+  __ bind(&index_out_of_range);
+  // When the index is out of range, the spec requires us to return
+  // the empty string.
+  __ LoadRoot(result, Heap::kEmptyStringRootIndex);
+  __ jmp(&done);
+
+  __ bind(&need_conversion);
+  // Move smi zero into the result register, which will trigger
+  // conversion.
+  __ li(result, Operand(Smi::FromInt(0)));
+  __ jmp(&done);
+
+  NopRuntimeCallHelper call_helper;
+  generator.GenerateSlow(masm_, call_helper);
+
+  __ bind(&done);
+  context()->Plug(result);
 }
 
 
 void FullCodeGenerator::EmitStringAdd(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT_EQ(2, args->length());
+
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+
+  StringAddStub stub(NO_STRING_ADD_FLAGS);
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitStringCompare(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT_EQ(2, args->length());
+
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+
+  StringCompareStub stub;
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitMathSin(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Load the argument on the stack and call the stub.
+  TranscendentalCacheStub stub(TranscendentalCache::SIN,
+                               TranscendentalCacheStub::TAGGED);
+  ASSERT(args->length() == 1);
+  VisitForStackValue(args->at(0));
+  __ mov(a0, result_register());  // Stub requires parameter in a0 and on tos.
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitMathCos(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Load the argument on the stack and call the stub.
+  TranscendentalCacheStub stub(TranscendentalCache::COS,
+                               TranscendentalCacheStub::TAGGED);
+  ASSERT(args->length() == 1);
+  VisitForStackValue(args->at(0));
+  __ mov(a0, result_register());  // Stub requires parameter in a0 and on tos.
+  __ CallStub(&stub);
+  context()->Plug(v0);
+}
+
+
+void FullCodeGenerator::EmitMathLog(ZoneList<Expression*>* args) {
+  // Load the argument on the stack and call the stub.
+  TranscendentalCacheStub stub(TranscendentalCache::LOG,
+                               TranscendentalCacheStub::TAGGED);
+  ASSERT(args->length() == 1);
+  VisitForStackValue(args->at(0));
+  __ mov(a0, result_register());  // Stub requires parameter in a0 and on tos.
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitMathSqrt(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
-void FullCodeGenerator::EmitMathLog(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  // Load the argument on the stack and call the runtime function.
+  ASSERT(args->length() == 1);
+  VisitForStackValue(args->at(0));
+  __ CallRuntime(Runtime::kMath_sqrt, 1);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitCallFunction(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() >= 2);
+
+  int arg_count = args->length() - 2;  // 2 ~ receiver and function.
+  for (int i = 0; i < arg_count + 1; i++) {
+    VisitForStackValue(args->at(i));
+  }
+  VisitForAccumulatorValue(args->last());  // Function.
+
+  // InvokeFunction requires the function in a1. Move it in there.
+  __ mov(a1, result_register());
+  ParameterCount count(arg_count);
+  __ InvokeFunction(a1, count, CALL_FUNCTION);
+  __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitRegExpConstructResult(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  RegExpConstructResultStub stub;
+  ASSERT(args->length() == 3);
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+  VisitForStackValue(args->at(2));
+  __ CallStub(&stub);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitSwapElements(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 3);
+  VisitForStackValue(args->at(0));
+  VisitForStackValue(args->at(1));
+  VisitForStackValue(args->at(2));
+  Label done;
+  Label slow_case;
+  Register object = a0;
+  Register index1 = a1;
+  Register index2 = a2;
+  Register elements = a3;
+  Register scratch1 = t0;
+  Register scratch2 = t1;
+
+  __ lw(object, MemOperand(sp, 2 * kPointerSize));
+  // Fetch the map and check if array is in fast case.
+  // Check that object doesn't require security checks and
+  // has no indexed interceptor.
+  __ GetObjectType(object, scratch1, scratch2);
+  __ Branch(&slow_case, ne, scratch2, Operand(JS_ARRAY_TYPE));
+  // Map is now in scratch1.
+
+  __ lbu(scratch2, FieldMemOperand(scratch1, Map::kBitFieldOffset));
+  __ And(scratch2, scratch2, Operand(KeyedLoadIC::kSlowCaseBitFieldMask));
+  __ Branch(&slow_case, ne, scratch2, Operand(zero_reg));
+
+  // Check the object's elements are in fast case and writable.
+  __ lw(elements, FieldMemOperand(object, JSObject::kElementsOffset));
+  __ lw(scratch1, FieldMemOperand(elements, HeapObject::kMapOffset));
+  __ LoadRoot(scratch2, Heap::kFixedArrayMapRootIndex);
+  __ Branch(&slow_case, ne, scratch1, Operand(scratch2));
+
+  // Check that both indices are smis.
+  __ lw(index1, MemOperand(sp, 1 * kPointerSize));
+  __ lw(index2, MemOperand(sp, 0));
+  __ JumpIfNotBothSmi(index1, index2, &slow_case);
+
+  // Check that both indices are valid.
+  Label not_hi;
+  __ lw(scratch1, FieldMemOperand(object, JSArray::kLengthOffset));
+  __ Branch(&slow_case, ls, scratch1, Operand(index1));
+  __ Branch(&not_hi, NegateCondition(hi), scratch1, Operand(index1));
+  __ Branch(&slow_case, ls, scratch1, Operand(index2));
+  __ bind(&not_hi);
+
+  // Bring the address of the elements into index1 and index2.
+  __ Addu(scratch1, elements,
+      Operand(FixedArray::kHeaderSize - kHeapObjectTag));
+  __ sll(index1, index1, kPointerSizeLog2 - kSmiTagSize);
+  __ Addu(index1, scratch1, index1);
+  __ sll(index2, index2, kPointerSizeLog2 - kSmiTagSize);
+  __ Addu(index2, scratch1, index2);
+
+  // Swap elements.
+  __ lw(scratch1, MemOperand(index1, 0));
+  __ lw(scratch2, MemOperand(index2, 0));
+  __ sw(scratch1, MemOperand(index2, 0));
+  __ sw(scratch2, MemOperand(index1, 0));
+
+  Label new_space;
+  __ InNewSpace(elements, scratch1, eq, &new_space);
+  // Possible optimization: do a check that both values are Smis
+  // (or them and test against Smi mask).
+
+  __ mov(scratch1, elements);
+  __ RecordWriteHelper(elements, index1, scratch2);
+  __ RecordWriteHelper(scratch1, index2, scratch2);  // scratch1 holds elements.
+
+  __ bind(&new_space);
+  // We are done. Drop elements from the stack, and return undefined.
+  __ Drop(3);
+  __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
+  __ jmp(&done);
+
+  __ bind(&slow_case);
+  __ CallRuntime(Runtime::kSwapElements, 3);
+
+  __ bind(&done);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitGetFromCache(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT_EQ(2, args->length());
+
+  ASSERT_NE(NULL, args->at(0)->AsLiteral());
+  int cache_id = Smi::cast(*(args->at(0)->AsLiteral()->handle()))->value();
+
+  Handle<FixedArray> jsfunction_result_caches(
+      isolate()->global_context()->jsfunction_result_caches());
+  if (jsfunction_result_caches->length() <= cache_id) {
+    __ Abort("Attempt to use undefined cache.");
+    __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
+    context()->Plug(v0);
+    return;
+  }
+
+  VisitForAccumulatorValue(args->at(1));
+
+  Register key = v0;
+  Register cache = a1;
+  __ lw(cache, ContextOperand(cp, Context::GLOBAL_INDEX));
+  __ lw(cache, FieldMemOperand(cache, GlobalObject::kGlobalContextOffset));
+  __ lw(cache,
+         ContextOperand(
+             cache, Context::JSFUNCTION_RESULT_CACHES_INDEX));
+  __ lw(cache,
+         FieldMemOperand(cache, FixedArray::OffsetOfElementAt(cache_id)));
+
+
+  Label done, not_found;
+  ASSERT(kSmiTag == 0 && kSmiTagSize == 1);
+  __ lw(a2, FieldMemOperand(cache, JSFunctionResultCache::kFingerOffset));
+  // a2 now holds finger offset as a smi.
+  __ Addu(a3, cache, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
+  // a3 now points to the start of fixed array elements.
+  __ sll(at, a2, kPointerSizeLog2 - kSmiTagSize);
+  __ addu(a3, a3, at);
+  // a3 now points to key of indexed element of cache.
+  __ lw(a2, MemOperand(a3));
+  __ Branch(&not_found, ne, key, Operand(a2));
+
+  __ lw(v0, MemOperand(a3, kPointerSize));
+  __ Branch(&done);
+
+  __ bind(&not_found);
+  // Call runtime to perform the lookup.
+  __ Push(cache, key);
+  __ CallRuntime(Runtime::kGetFromCache, 2);
+
+  __ bind(&done);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitIsRegExpEquivalent(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT_EQ(2, args->length());
+
+  Register right = v0;
+  Register left = a1;
+  Register tmp = a2;
+  Register tmp2 = a3;
+
+  VisitForStackValue(args->at(0));
+  VisitForAccumulatorValue(args->at(1));  // Result (right) in v0.
+  __ pop(left);
+
+  Label done, fail, ok;
+  __ Branch(&ok, eq, left, Operand(right));
+  // Fail if either is a non-HeapObject.
+  __ And(tmp, left, Operand(right));
+  __ And(at, tmp, Operand(kSmiTagMask));
+  __ Branch(&fail, eq, at, Operand(zero_reg));
+  __ lw(tmp, FieldMemOperand(left, HeapObject::kMapOffset));
+  __ lbu(tmp2, FieldMemOperand(tmp, Map::kInstanceTypeOffset));
+  __ Branch(&fail, ne, tmp2, Operand(JS_REGEXP_TYPE));
+  __ lw(tmp2, FieldMemOperand(right, HeapObject::kMapOffset));
+  __ Branch(&fail, ne, tmp, Operand(tmp2));
+  __ lw(tmp, FieldMemOperand(left, JSRegExp::kDataOffset));
+  __ lw(tmp2, FieldMemOperand(right, JSRegExp::kDataOffset));
+  __ Branch(&ok, eq, tmp, Operand(tmp2));
+  __ bind(&fail);
+  __ LoadRoot(v0, Heap::kFalseValueRootIndex);
+  __ jmp(&done);
+  __ bind(&ok);
+  __ LoadRoot(v0, Heap::kTrueValueRootIndex);
+  __ bind(&done);
+
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitHasCachedArrayIndex(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  VisitForAccumulatorValue(args->at(0));
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  __ lw(a0, FieldMemOperand(v0, String::kHashFieldOffset));
+  __ And(a0, a0, Operand(String::kContainsCachedArrayIndexMask));
+
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  Split(eq, a0, Operand(zero_reg), if_true, if_false, fall_through);
+
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitGetCachedArrayIndex(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(args->length() == 1);
+  VisitForAccumulatorValue(args->at(0));
+
+  if (FLAG_debug_code) {
+    __ AbortIfNotString(v0);
+  }
+
+  __ lw(v0, FieldMemOperand(v0, String::kHashFieldOffset));
+  __ IndexFromHash(v0, v0);
+
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitFastAsciiArrayJoin(ZoneList<Expression*>* args) {
-  UNIMPLEMENTED_MIPS();
+  Label bailout, done, one_char_separator, long_separator,
+      non_trivial_array, not_size_one_array, loop,
+      empty_separator_loop, one_char_separator_loop,
+      one_char_separator_loop_entry, long_separator_loop;
+
+  ASSERT(args->length() == 2);
+  VisitForStackValue(args->at(1));
+  VisitForAccumulatorValue(args->at(0));
+
+  // All aliases of the same register have disjoint lifetimes.
+  Register array = v0;
+  Register elements = no_reg;  // Will be v0.
+  Register result = no_reg;  // Will be v0.
+  Register separator = a1;
+  Register array_length = a2;
+  Register result_pos = no_reg;  // Will be a2.
+  Register string_length = a3;
+  Register string = t0;
+  Register element = t1;
+  Register elements_end = t2;
+  Register scratch1 = t3;
+  Register scratch2 = t5;
+  Register scratch3 = t4;
+  Register scratch4 = v1;
+
+  // Separator operand is on the stack.
+  __ pop(separator);
+
+  // Check that the array is a JSArray.
+  __ JumpIfSmi(array, &bailout);
+  __ GetObjectType(array, scratch1, scratch2);
+  __ Branch(&bailout, ne, scratch2, Operand(JS_ARRAY_TYPE));
+
+  // Check that the array has fast elements.
+  __ lbu(scratch2, FieldMemOperand(scratch1, Map::kBitField2Offset));
+  __ And(scratch3, scratch2, Operand(1 << Map::kHasFastElements));
+  __ Branch(&bailout, eq, scratch3, Operand(zero_reg));
+
+  // If the array has length zero, return the empty string.
+  __ lw(array_length, FieldMemOperand(array, JSArray::kLengthOffset));
+  __ SmiUntag(array_length);
+  __ Branch(&non_trivial_array, ne, array_length, Operand(zero_reg));
+  __ LoadRoot(v0, Heap::kEmptyStringRootIndex);
+  __ Branch(&done);
+
+  __ bind(&non_trivial_array);
+
+  // Get the FixedArray containing array's elements.
+  elements = array;
+  __ lw(elements, FieldMemOperand(array, JSArray::kElementsOffset));
+  array = no_reg;  // End of array's live range.
+
+  // Check that all array elements are sequential ASCII strings, and
+  // accumulate the sum of their lengths, as a smi-encoded value.
+  __ mov(string_length, zero_reg);
+  __ Addu(element,
+          elements, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
+  __ sll(elements_end, array_length, kPointerSizeLog2);
+  __ Addu(elements_end, element, elements_end);
+  // Loop condition: while (element < elements_end).
+  // Live values in registers:
+  //   elements: Fixed array of strings.
+  //   array_length: Length of the fixed array of strings (not smi)
+  //   separator: Separator string
+  //   string_length: Accumulated sum of string lengths (smi).
+  //   element: Current array element.
+  //   elements_end: Array end.
+  if (FLAG_debug_code) {
+    __ Assert(gt, "No empty arrays here in EmitFastAsciiArrayJoin",
+        array_length, Operand(zero_reg));
+  }
+  __ bind(&loop);
+  __ lw(string, MemOperand(element));
+  __ Addu(element, element, kPointerSize);
+  __ JumpIfSmi(string, &bailout);
+  __ lw(scratch1, FieldMemOperand(string, HeapObject::kMapOffset));
+  __ lbu(scratch1, FieldMemOperand(scratch1, Map::kInstanceTypeOffset));
+  __ JumpIfInstanceTypeIsNotSequentialAscii(scratch1, scratch2, &bailout);
+  __ lw(scratch1, FieldMemOperand(string, SeqAsciiString::kLengthOffset));
+  __ AdduAndCheckForOverflow(string_length, string_length, scratch1, scratch3);
+  __ BranchOnOverflow(&bailout, scratch3);
+  __ Branch(&loop, lt, element, Operand(elements_end));
+
+  // If array_length is 1, return elements[0], a string.
+  __ Branch(&not_size_one_array, ne, array_length, Operand(1));
+  __ lw(v0, FieldMemOperand(elements, FixedArray::kHeaderSize));
+  __ Branch(&done);
+
+  __ bind(&not_size_one_array);
+
+  // Live values in registers:
+  //   separator: Separator string
+  //   array_length: Length of the array.
+  //   string_length: Sum of string lengths (smi).
+  //   elements: FixedArray of strings.
+
+  // Check that the separator is a flat ASCII string.
+  __ JumpIfSmi(separator, &bailout);
+  __ lw(scratch1, FieldMemOperand(separator, HeapObject::kMapOffset));
+  __ lbu(scratch1, FieldMemOperand(scratch1, Map::kInstanceTypeOffset));
+  __ JumpIfInstanceTypeIsNotSequentialAscii(scratch1, scratch2, &bailout);
+
+  // Add (separator length times array_length) - separator length to the
+  // string_length to get the length of the result string. array_length is not
+  // smi but the other values are, so the result is a smi.
+  __ lw(scratch1, FieldMemOperand(separator, SeqAsciiString::kLengthOffset));
+  __ Subu(string_length, string_length, Operand(scratch1));
+  __ Mult(array_length, scratch1);
+  // Check for smi overflow. No overflow if higher 33 bits of 64-bit result are
+  // zero.
+  __ mfhi(scratch2);
+  __ Branch(&bailout, ne, scratch2, Operand(zero_reg));
+  __ mflo(scratch2);
+  __ And(scratch3, scratch2, Operand(0x80000000));
+  __ Branch(&bailout, ne, scratch3, Operand(zero_reg));
+  __ AdduAndCheckForOverflow(string_length, string_length, scratch2, scratch3);
+  __ BranchOnOverflow(&bailout, scratch3);
+  __ SmiUntag(string_length);
+
+  // Get first element in the array to free up the elements register to be used
+  // for the result.
+  __ Addu(element,
+          elements, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
+  result = elements;  // End of live range for elements.
+  elements = no_reg;
+  // Live values in registers:
+  //   element: First array element
+  //   separator: Separator string
+  //   string_length: Length of result string (not smi)
+  //   array_length: Length of the array.
+  __ AllocateAsciiString(result,
+                         string_length,
+                         scratch1,
+                         scratch2,
+                         elements_end,
+                         &bailout);
+  // Prepare for looping. Set up elements_end to end of the array. Set
+  // result_pos to the position of the result where to write the first
+  // character.
+  __ sll(elements_end, array_length, kPointerSizeLog2);
+  __ Addu(elements_end, element, elements_end);
+  result_pos = array_length;  // End of live range for array_length.
+  array_length = no_reg;
+  __ Addu(result_pos,
+          result,
+          Operand(SeqAsciiString::kHeaderSize - kHeapObjectTag));
+
+  // Check the length of the separator.
+  __ lw(scratch1, FieldMemOperand(separator, SeqAsciiString::kLengthOffset));
+  __ li(at, Operand(Smi::FromInt(1)));
+  __ Branch(&one_char_separator, eq, scratch1, Operand(at));
+  __ Branch(&long_separator, gt, scratch1, Operand(at));
+
+  // Empty separator case.
+  __ bind(&empty_separator_loop);
+  // Live values in registers:
+  //   result_pos: the position to which we are currently copying characters.
+  //   element: Current array element.
+  //   elements_end: Array end.
+
+  // Copy next array element to the result.
+  __ lw(string, MemOperand(element));
+  __ Addu(element, element, kPointerSize);
+  __ lw(string_length, FieldMemOperand(string, String::kLengthOffset));
+  __ SmiUntag(string_length);
+  __ Addu(string, string, SeqAsciiString::kHeaderSize - kHeapObjectTag);
+  __ CopyBytes(string, result_pos, string_length, scratch1);
+  // End while (element < elements_end).
+  __ Branch(&empty_separator_loop, lt, element, Operand(elements_end));
+  ASSERT(result.is(v0));
+  __ Branch(&done);
+
+  // One-character separator case.
+  __ bind(&one_char_separator);
+  // Replace separator with its ascii character value.
+  __ lbu(separator, FieldMemOperand(separator, SeqAsciiString::kHeaderSize));
+  // Jump into the loop after the code that copies the separator, so the first
+  // element is not preceded by a separator.
+  __ jmp(&one_char_separator_loop_entry);
+
+  __ bind(&one_char_separator_loop);
+  // Live values in registers:
+  //   result_pos: the position to which we are currently copying characters.
+  //   element: Current array element.
+  //   elements_end: Array end.
+  //   separator: Single separator ascii char (in lower byte).
+
+  // Copy the separator character to the result.
+  __ sb(separator, MemOperand(result_pos));
+  __ Addu(result_pos, result_pos, 1);
+
+  // Copy next array element to the result.
+  __ bind(&one_char_separator_loop_entry);
+  __ lw(string, MemOperand(element));
+  __ Addu(element, element, kPointerSize);
+  __ lw(string_length, FieldMemOperand(string, String::kLengthOffset));
+  __ SmiUntag(string_length);
+  __ Addu(string, string, SeqAsciiString::kHeaderSize - kHeapObjectTag);
+  __ CopyBytes(string, result_pos, string_length, scratch1);
+  // End while (element < elements_end).
+  __ Branch(&one_char_separator_loop, lt, element, Operand(elements_end));
+  ASSERT(result.is(v0));
+  __ Branch(&done);
+
+  // Long separator case (separator is more than one character). Entry is at the
+  // label long_separator below.
+  __ bind(&long_separator_loop);
+  // Live values in registers:
+  //   result_pos: the position to which we are currently copying characters.
+  //   element: Current array element.
+  //   elements_end: Array end.
+  //   separator: Separator string.
+
+  // Copy the separator to the result.
+  __ lw(string_length, FieldMemOperand(separator, String::kLengthOffset));
+  __ SmiUntag(string_length);
+  __ Addu(string,
+          separator,
+          Operand(SeqAsciiString::kHeaderSize - kHeapObjectTag));
+  __ CopyBytes(string, result_pos, string_length, scratch1);
+
+  __ bind(&long_separator);
+  __ lw(string, MemOperand(element));
+  __ Addu(element, element, kPointerSize);
+  __ lw(string_length, FieldMemOperand(string, String::kLengthOffset));
+  __ SmiUntag(string_length);
+  __ Addu(string, string, SeqAsciiString::kHeaderSize - kHeapObjectTag);
+  __ CopyBytes(string, result_pos, string_length, scratch1);
+  // End while (element < elements_end).
+  __ Branch(&long_separator_loop, lt, element, Operand(elements_end));
+  ASSERT(result.is(v0));
+  __ Branch(&done);
+
+  __ bind(&bailout);
+  __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
+  __ bind(&done);
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
-  UNIMPLEMENTED_MIPS();
+  Handle<String> name = expr->name();
+  if (name->length() > 0 && name->Get(0) == '_') {
+    Comment cmnt(masm_, "[ InlineRuntimeCall");
+    EmitInlineRuntimeCall(expr);
+    return;
+  }
+
+  Comment cmnt(masm_, "[ CallRuntime");
+  ZoneList<Expression*>* args = expr->arguments();
+
+  if (expr->is_jsruntime()) {
+    // Prepare for calling JS runtime function.
+    __ lw(a0, GlobalObjectOperand());
+    __ lw(a0, FieldMemOperand(a0, GlobalObject::kBuiltinsOffset));
+    __ push(a0);
+  }
+
+  // Push the arguments ("left-to-right").
+  int arg_count = args->length();
+  for (int i = 0; i < arg_count; i++) {
+    VisitForStackValue(args->at(i));
+  }
+
+  if (expr->is_jsruntime()) {
+    // Call the JS runtime function.
+    __ li(a2, Operand(expr->name()));
+    Handle<Code> ic =
+        isolate()->stub_cache()->ComputeCallInitialize(arg_count, NOT_IN_LOOP);
+    EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, expr->id());
+    // Restore context register.
+    __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+  } else {
+    // Call the C runtime function.
+    __ CallRuntime(expr->function(), arg_count);
+  }
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::VisitUnaryOperation(UnaryOperation* expr) {
-  UNIMPLEMENTED_MIPS();
+  switch (expr->op()) {
+    case Token::DELETE: {
+      Comment cmnt(masm_, "[ UnaryOperation (DELETE)");
+      Property* prop = expr->expression()->AsProperty();
+      Variable* var = expr->expression()->AsVariableProxy()->AsVariable();
+
+      if (prop != NULL) {
+        if (prop->is_synthetic()) {
+          // Result of deleting parameters is false, even when they rewrite
+          // to accesses on the arguments object.
+          context()->Plug(false);
+        } else {
+          VisitForStackValue(prop->obj());
+          VisitForStackValue(prop->key());
+          __ li(a1, Operand(Smi::FromInt(strict_mode_flag())));
+          __ push(a1);
+          __ InvokeBuiltin(Builtins::DELETE, CALL_FUNCTION);
+          context()->Plug(v0);
+        }
+      } else if (var != NULL) {
+        // Delete of an unqualified identifier is disallowed in strict mode
+        // but "delete this" is.
+        ASSERT(strict_mode_flag() == kNonStrictMode || var->is_this());
+        if (var->is_global()) {
+          __ lw(a2, GlobalObjectOperand());
+          __ li(a1, Operand(var->name()));
+          __ li(a0, Operand(Smi::FromInt(kNonStrictMode)));
+          __ Push(a2, a1, a0);
+          __ InvokeBuiltin(Builtins::DELETE, CALL_FUNCTION);
+          context()->Plug(v0);
+        } else if (var->AsSlot() != NULL &&
+                   var->AsSlot()->type() != Slot::LOOKUP) {
+          // Result of deleting non-global, non-dynamic variables is false.
+          // The subexpression does not have side effects.
+          context()->Plug(false);
+        } else {
+          // Non-global variable.  Call the runtime to try to delete from the
+          // context where the variable was introduced.
+          __ push(context_register());
+          __ li(a2, Operand(var->name()));
+          __ push(a2);
+          __ CallRuntime(Runtime::kDeleteContextSlot, 2);
+          context()->Plug(v0);
+        }
+      } else {
+        // Result of deleting non-property, non-variable reference is true.
+        // The subexpression may have side effects.
+        VisitForEffect(expr->expression());
+        context()->Plug(true);
+      }
+      break;
+    }
+
+    case Token::VOID: {
+      Comment cmnt(masm_, "[ UnaryOperation (VOID)");
+      VisitForEffect(expr->expression());
+      context()->Plug(Heap::kUndefinedValueRootIndex);
+      break;
+    }
+
+    case Token::NOT: {
+      Comment cmnt(masm_, "[ UnaryOperation (NOT)");
+      if (context()->IsEffect()) {
+        // Unary NOT has no side effects so it's only necessary to visit the
+        // subexpression.  Match the optimizing compiler by not branching.
+        VisitForEffect(expr->expression());
+      } else {
+        Label materialize_true, materialize_false;
+        Label* if_true = NULL;
+        Label* if_false = NULL;
+        Label* fall_through = NULL;
+
+        // Notice that the labels are swapped.
+        context()->PrepareTest(&materialize_true, &materialize_false,
+                               &if_false, &if_true, &fall_through);
+        if (context()->IsTest()) ForwardBailoutToChild(expr);
+        VisitForControl(expr->expression(), if_true, if_false, fall_through);
+        context()->Plug(if_false, if_true);  // Labels swapped.
+      }
+      break;
+    }
+
+    case Token::TYPEOF: {
+      Comment cmnt(masm_, "[ UnaryOperation (TYPEOF)");
+      { StackValueContext context(this);
+        VisitForTypeofValue(expr->expression());
+      }
+      __ CallRuntime(Runtime::kTypeof, 1);
+      context()->Plug(v0);
+      break;
+    }
+
+    case Token::ADD: {
+      Comment cmt(masm_, "[ UnaryOperation (ADD)");
+      VisitForAccumulatorValue(expr->expression());
+      Label no_conversion;
+      __ JumpIfSmi(result_register(), &no_conversion);
+      __ mov(a0, result_register());
+      ToNumberStub convert_stub;
+      __ CallStub(&convert_stub);
+      __ bind(&no_conversion);
+      context()->Plug(result_register());
+      break;
+    }
+
+    case Token::SUB:
+      EmitUnaryOperation(expr, "[ UnaryOperation (SUB)");
+      break;
+
+    case Token::BIT_NOT:
+      EmitUnaryOperation(expr, "[ UnaryOperation (BIT_NOT)");
+      break;
+
+    default:
+      UNREACHABLE();
+  }
+}
+
+
+void FullCodeGenerator::EmitUnaryOperation(UnaryOperation* expr,
+                                           const char* comment) {
+  // TODO(svenpanne): Allowing format strings in Comment would be nice here...
+  Comment cmt(masm_, comment);
+  bool can_overwrite = expr->expression()->ResultOverwriteAllowed();
+  UnaryOverwriteMode overwrite =
+      can_overwrite ? UNARY_OVERWRITE : UNARY_NO_OVERWRITE;
+  TypeRecordingUnaryOpStub stub(expr->op(), overwrite);
+  // TypeRecordingGenericUnaryOpStub expects the argument to be in a0.
+  VisitForAccumulatorValue(expr->expression());
+  SetSourcePosition(expr->position());
+  __ mov(a0, result_register());
+  EmitCallIC(stub.GetCode(), NULL, expr->id());
+  context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ CountOperation");
+  SetSourcePosition(expr->position());
+
+  // Invalid left-hand sides are rewritten to have a 'throw ReferenceError'
+  // as the left-hand side.
+  if (!expr->expression()->IsValidLeftHandSide()) {
+    VisitForEffect(expr->expression());
+    return;
+  }
+
+  // Expression can only be a property, a global or a (parameter or local)
+  // slot. Variables with rewrite to .arguments are treated as KEYED_PROPERTY.
+  enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
+  LhsKind assign_type = VARIABLE;
+  Property* prop = expr->expression()->AsProperty();
+  // In case of a property we use the uninitialized expression context
+  // of the key to detect a named property.
+  if (prop != NULL) {
+    assign_type =
+        (prop->key()->IsPropertyName()) ? NAMED_PROPERTY : KEYED_PROPERTY;
+  }
+
+  // Evaluate expression and get value.
+  if (assign_type == VARIABLE) {
+    ASSERT(expr->expression()->AsVariableProxy()->var() != NULL);
+    AccumulatorValueContext context(this);
+    EmitVariableLoad(expr->expression()->AsVariableProxy()->var());
+  } else {
+    // Reserve space for result of postfix operation.
+    if (expr->is_postfix() && !context()->IsEffect()) {
+      __ li(at, Operand(Smi::FromInt(0)));
+      __ push(at);
+    }
+    if (assign_type == NAMED_PROPERTY) {
+      // Put the object both on the stack and in the accumulator.
+      VisitForAccumulatorValue(prop->obj());
+      __ push(v0);
+      EmitNamedPropertyLoad(prop);
+    } else {
+      if (prop->is_arguments_access()) {
+        VariableProxy* obj_proxy = prop->obj()->AsVariableProxy();
+        __ lw(v0, EmitSlotSearch(obj_proxy->var()->AsSlot(), v0));
+        __ push(v0);
+        __ li(v0, Operand(prop->key()->AsLiteral()->handle()));
+      } else {
+        VisitForStackValue(prop->obj());
+        VisitForAccumulatorValue(prop->key());
+      }
+      __ lw(a1, MemOperand(sp, 0));
+      __ push(v0);
+      EmitKeyedPropertyLoad(prop);
+    }
+  }
+
+  // We need a second deoptimization point after loading the value
+  // in case evaluating the property load my have a side effect.
+  if (assign_type == VARIABLE) {
+    PrepareForBailout(expr->expression(), TOS_REG);
+  } else {
+    PrepareForBailoutForId(expr->CountId(), TOS_REG);
+  }
+
+  // Call ToNumber only if operand is not a smi.
+  Label no_conversion;
+  __ JumpIfSmi(v0, &no_conversion);
+  __ mov(a0, v0);
+  ToNumberStub convert_stub;
+  __ CallStub(&convert_stub);
+  __ bind(&no_conversion);
+
+  // Save result for postfix expressions.
+  if (expr->is_postfix()) {
+    if (!context()->IsEffect()) {
+      // Save the result on the stack. If we have a named or keyed property
+      // we store the result under the receiver that is currently on top
+      // of the stack.
+      switch (assign_type) {
+        case VARIABLE:
+          __ push(v0);
+          break;
+        case NAMED_PROPERTY:
+          __ sw(v0, MemOperand(sp, kPointerSize));
+          break;
+        case KEYED_PROPERTY:
+          __ sw(v0, MemOperand(sp, 2 * kPointerSize));
+          break;
+      }
+    }
+  }
+  __ mov(a0, result_register());
+
+  // Inline smi case if we are in a loop.
+  Label stub_call, done;
+  JumpPatchSite patch_site(masm_);
+
+  int count_value = expr->op() == Token::INC ? 1 : -1;
+  __ li(a1, Operand(Smi::FromInt(count_value)));
+
+  if (ShouldInlineSmiCase(expr->op())) {
+    __ AdduAndCheckForOverflow(v0, a0, a1, t0);
+    __ BranchOnOverflow(&stub_call, t0);  // Do stub on overflow.
+
+    // We could eliminate this smi check if we split the code at
+    // the first smi check before calling ToNumber.
+    patch_site.EmitJumpIfSmi(v0, &done);
+    __ bind(&stub_call);
+  }
+
+  // Record position before stub call.
+  SetSourcePosition(expr->position());
+
+  TypeRecordingBinaryOpStub stub(Token::ADD, NO_OVERWRITE);
+  EmitCallIC(stub.GetCode(), &patch_site, expr->CountId());
+  __ bind(&done);
+
+  // Store the value returned in v0.
+  switch (assign_type) {
+    case VARIABLE:
+      if (expr->is_postfix()) {
+        { EffectContext context(this);
+          EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(),
+                                 Token::ASSIGN);
+          PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+          context.Plug(v0);
+        }
+        // For all contexts except EffectConstant we have the result on
+        // top of the stack.
+        if (!context()->IsEffect()) {
+          context()->PlugTOS();
+        }
+      } else {
+        EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(),
+                               Token::ASSIGN);
+        PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+        context()->Plug(v0);
+      }
+      break;
+    case NAMED_PROPERTY: {
+      __ mov(a0, result_register());  // Value.
+      __ li(a2, Operand(prop->key()->AsLiteral()->handle()));  // Name.
+      __ pop(a1);  // Receiver.
+      Handle<Code> ic = is_strict_mode()
+          ? isolate()->builtins()->StoreIC_Initialize_Strict()
+          : isolate()->builtins()->StoreIC_Initialize();
+      EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, expr->id());
+      PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+      if (expr->is_postfix()) {
+        if (!context()->IsEffect()) {
+          context()->PlugTOS();
+        }
+      } else {
+        context()->Plug(v0);
+      }
+      break;
+    }
+    case KEYED_PROPERTY: {
+      __ mov(a0, result_register());  // Value.
+      __ pop(a1);  // Key.
+      __ pop(a2);  // Receiver.
+      Handle<Code> ic = is_strict_mode()
+          ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
+          : isolate()->builtins()->KeyedStoreIC_Initialize();
+      EmitCallIC(ic, RelocInfo::CODE_TARGET_WITH_ID, expr->id());
+      PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
+      if (expr->is_postfix()) {
+        if (!context()->IsEffect()) {
+          context()->PlugTOS();
+        }
+      } else {
+        context()->Plug(v0);
+      }
+      break;
+    }
+  }
 }
 
 
 void FullCodeGenerator::VisitForTypeofValue(Expression* expr) {
-  UNIMPLEMENTED_MIPS();
-}
-
-
+  VariableProxy* proxy = expr->AsVariableProxy();
+  if (proxy != NULL && !proxy->var()->is_this() && proxy->var()->is_global()) {
+    Comment cmnt(masm_, "Global variable");
+    __ lw(a0, GlobalObjectOperand());
+    __ li(a2, Operand(proxy->name()));
+    Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
+    // Use a regular load, not a contextual load, to avoid a reference
+    // error.
+    EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+    PrepareForBailout(expr, TOS_REG);
+    context()->Plug(v0);
+  } else if (proxy != NULL &&
+             proxy->var()->AsSlot() != NULL &&
+             proxy->var()->AsSlot()->type() == Slot::LOOKUP) {
+    Label done, slow;
+
+    // Generate code for loading from variables potentially shadowed
+    // by eval-introduced variables.
+    Slot* slot = proxy->var()->AsSlot();
+    EmitDynamicLoadFromSlotFastCase(slot, INSIDE_TYPEOF, &slow, &done);
+
+    __ bind(&slow);
+    __ li(a0, Operand(proxy->name()));
+    __ Push(cp, a0);
+    __ CallRuntime(Runtime::kLoadContextSlotNoReferenceError, 2);
+    PrepareForBailout(expr, TOS_REG);
+    __ bind(&done);
+
+    context()->Plug(v0);
+  } else {
+    // This expression cannot throw a reference error at the top level.
+    context()->HandleExpression(expr);
+  }
+}
+
+
 bool FullCodeGenerator::TryLiteralCompare(Token::Value op,
                                           Expression* left,
                                           Expression* right,
                                           Label* if_true,
                                           Label* if_false,
                                           Label* fall_through) {
-  UNIMPLEMENTED_MIPS();
-  return false;
+  if (op != Token::EQ && op != Token::EQ_STRICT) return false;
+
+  // Check for the pattern: typeof <expression> == <string literal>.
+  Literal* right_literal = right->AsLiteral();
+  if (right_literal == NULL) return false;
+  Handle<Object> right_literal_value = right_literal->handle();
+  if (!right_literal_value->IsString()) return false;
+  UnaryOperation* left_unary = left->AsUnaryOperation();
+  if (left_unary == NULL || left_unary->op() != Token::TYPEOF) return false;
+  Handle<String> check = Handle<String>::cast(right_literal_value);
+
+  { AccumulatorValueContext context(this);
+    VisitForTypeofValue(left_unary->expression());
+  }
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+
+  if (check->Equals(isolate()->heap()->number_symbol())) {
+    __ JumpIfSmi(v0, if_true);
+    __ lw(v0, FieldMemOperand(v0, HeapObject::kMapOffset));
+    __ LoadRoot(at, Heap::kHeapNumberMapRootIndex);
+    Split(eq, v0, Operand(at), if_true, if_false, fall_through);
+  } else if (check->Equals(isolate()->heap()->string_symbol())) {
+    __ JumpIfSmi(v0, if_false);
+    // Check for undetectable objects => false.
+    __ GetObjectType(v0, v0, a1);
+    __ Branch(if_false, ge, a1, Operand(FIRST_NONSTRING_TYPE));
+    __ lbu(a1, FieldMemOperand(v0, Map::kBitFieldOffset));
+    __ And(a1, a1, Operand(1 << Map::kIsUndetectable));
+    Split(eq, a1, Operand(zero_reg),
+          if_true, if_false, fall_through);
+  } else if (check->Equals(isolate()->heap()->boolean_symbol())) {
+    __ LoadRoot(at, Heap::kTrueValueRootIndex);
+    __ Branch(if_true, eq, v0, Operand(at));
+    __ LoadRoot(at, Heap::kFalseValueRootIndex);
+    Split(eq, v0, Operand(at), if_true, if_false, fall_through);
+  } else if (check->Equals(isolate()->heap()->undefined_symbol())) {
+    __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
+    __ Branch(if_true, eq, v0, Operand(at));
+    __ JumpIfSmi(v0, if_false);
+    // Check for undetectable objects => true.
+    __ lw(v0, FieldMemOperand(v0, HeapObject::kMapOffset));
+    __ lbu(a1, FieldMemOperand(v0, Map::kBitFieldOffset));
+    __ And(a1, a1, Operand(1 << Map::kIsUndetectable));
+    Split(ne, a1, Operand(zero_reg), if_true, if_false, fall_through);
+  } else if (check->Equals(isolate()->heap()->function_symbol())) {
+    __ JumpIfSmi(v0, if_false);
+    __ GetObjectType(v0, a1, v0);  // Leave map in a1.
+    Split(ge, v0, Operand(FIRST_FUNCTION_CLASS_TYPE),
+        if_true, if_false, fall_through);
+
+  } else if (check->Equals(isolate()->heap()->object_symbol())) {
+    __ JumpIfSmi(v0, if_false);
+    __ LoadRoot(at, Heap::kNullValueRootIndex);
+    __ Branch(if_true, eq, v0, Operand(at));
+    // Check for JS objects => true.
+    __ GetObjectType(v0, v0, a1);
+    __ Branch(if_false, lo, a1, Operand(FIRST_JS_OBJECT_TYPE));
+    __ lbu(a1, FieldMemOperand(v0, Map::kInstanceTypeOffset));
+    __ Branch(if_false, hs, a1, Operand(FIRST_FUNCTION_CLASS_TYPE));
+    // Check for undetectable objects => false.
+    __ lbu(a1, FieldMemOperand(v0, Map::kBitFieldOffset));
+    __ And(a1, a1, Operand(1 << Map::kIsUndetectable));
+    Split(eq, a1, Operand(zero_reg), if_true, if_false, fall_through);
+  } else {
+    if (if_false != fall_through) __ jmp(if_false);
+  }
+
+  return true;
 }
 
 
 void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ CompareOperation");
+  SetSourcePosition(expr->position());
+
+  // Always perform the comparison for its control flow.  Pack the result
+  // into the expression's context after the comparison is performed.
+
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  // First we try a fast inlined version of the compare when one of
+  // the operands is a literal.
+  Token::Value op = expr->op();
+  Expression* left = expr->left();
+  Expression* right = expr->right();
+  if (TryLiteralCompare(op, left, right, if_true, if_false, fall_through)) {
+    context()->Plug(if_true, if_false);
+    return;
+  }
+
+  VisitForStackValue(expr->left());
+  switch (op) {
+    case Token::IN:
+      VisitForStackValue(expr->right());
+      __ InvokeBuiltin(Builtins::IN, CALL_FUNCTION);
+      PrepareForBailoutBeforeSplit(TOS_REG, false, NULL, NULL);
+      __ LoadRoot(t0, Heap::kTrueValueRootIndex);
+      Split(eq, v0, Operand(t0), if_true, if_false, fall_through);
+      break;
+
+    case Token::INSTANCEOF: {
+      VisitForStackValue(expr->right());
+      InstanceofStub stub(InstanceofStub::kNoFlags);
+      __ CallStub(&stub);
+      PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+      // The stub returns 0 for true.
+      Split(eq, v0, Operand(zero_reg), if_true, if_false, fall_through);
+      break;
+    }
+
+    default: {
+      VisitForAccumulatorValue(expr->right());
+      Condition cc = eq;
+      bool strict = false;
+      switch (op) {
+        case Token::EQ_STRICT:
+          strict = true;
+          // Fall through.
+        case Token::EQ:
+          cc = eq;
+          __ mov(a0, result_register());
+          __ pop(a1);
+          break;
+        case Token::LT:
+          cc = lt;
+          __ mov(a0, result_register());
+          __ pop(a1);
+          break;
+        case Token::GT:
+          // Reverse left and right sides to obtain ECMA-262 conversion order.
+          cc = lt;
+          __ mov(a1, result_register());
+          __ pop(a0);
+         break;
+        case Token::LTE:
+          // Reverse left and right sides to obtain ECMA-262 conversion order.
+          cc = ge;
+          __ mov(a1, result_register());
+          __ pop(a0);
+          break;
+        case Token::GTE:
+          cc = ge;
+          __ mov(a0, result_register());
+          __ pop(a1);
+          break;
+        case Token::IN:
+        case Token::INSTANCEOF:
+        default:
+          UNREACHABLE();
+      }
+
+      bool inline_smi_code = ShouldInlineSmiCase(op);
+      JumpPatchSite patch_site(masm_);
+      if (inline_smi_code) {
+        Label slow_case;
+        __ Or(a2, a0, Operand(a1));
+        patch_site.EmitJumpIfNotSmi(a2, &slow_case);
+        Split(cc, a1, Operand(a0), if_true, if_false, NULL);
+        __ bind(&slow_case);
+      }
+      // Record position and call the compare IC.
+      SetSourcePosition(expr->position());
+      Handle<Code> ic = CompareIC::GetUninitialized(op);
+      EmitCallIC(ic, &patch_site, expr->id());
+      PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+      Split(cc, v0, Operand(zero_reg), if_true, if_false, fall_through);
+    }
+  }
+
+  // Convert the result of the comparison into one expected for this
+  // expression's context.
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::VisitCompareToNull(CompareToNull* expr) {
-  UNIMPLEMENTED_MIPS();
+  Comment cmnt(masm_, "[ CompareToNull");
+  Label materialize_true, materialize_false;
+  Label* if_true = NULL;
+  Label* if_false = NULL;
+  Label* fall_through = NULL;
+  context()->PrepareTest(&materialize_true, &materialize_false,
+                         &if_true, &if_false, &fall_through);
+
+  VisitForAccumulatorValue(expr->expression());
+  PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
+  __ mov(a0, result_register());
+  __ LoadRoot(a1, Heap::kNullValueRootIndex);
+  if (expr->is_strict()) {
+    Split(eq, a0, Operand(a1), if_true, if_false, fall_through);
+  } else {
+    __ Branch(if_true, eq, a0, Operand(a1));
+    __ LoadRoot(a1, Heap::kUndefinedValueRootIndex);
+    __ Branch(if_true, eq, a0, Operand(a1));
+    __ And(at, a0, Operand(kSmiTagMask));
+    __ Branch(if_false, eq, at, Operand(zero_reg));
+    // It can be an undetectable object.
+    __ lw(a1, FieldMemOperand(a0, HeapObject::kMapOffset));
+    __ lbu(a1, FieldMemOperand(a1, Map::kBitFieldOffset));
+    __ And(a1, a1, Operand(1 << Map::kIsUndetectable));
+    Split(ne, a1, Operand(zero_reg), if_true, if_false, fall_through);
+  }
+  context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::VisitThisFunction(ThisFunction* expr) {
-  UNIMPLEMENTED_MIPS();
+  __ lw(v0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+  context()->Plug(v0);
 }
 
 
 Register FullCodeGenerator::result_register() {
-  UNIMPLEMENTED_MIPS();
   return v0;
 }
 
 
 Register FullCodeGenerator::context_register() {
-  UNIMPLEMENTED_MIPS();
   return cp;
 }
 
 
 void FullCodeGenerator::EmitCallIC(Handle<Code> ic,
                                    RelocInfo::Mode mode,
                                    unsigned ast_id) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(mode == RelocInfo::CODE_TARGET ||
+         mode == RelocInfo::CODE_TARGET_CONTEXT ||
+         mode == RelocInfo::CODE_TARGET_WITH_ID);
+  Counters* counters = isolate()->counters();
+  switch (ic->kind()) {
+    case Code::LOAD_IC:
+      __ IncrementCounter(counters->named_load_full(), 1, a1, a2);
+      break;
+    case Code::KEYED_LOAD_IC:
+      __ IncrementCounter(counters->keyed_load_full(), 1, a1, a2);
+      break;
+    case Code::STORE_IC:
+      __ IncrementCounter(counters->named_store_full(), 1, a1, a2);
+      break;
+    case Code::KEYED_STORE_IC:
+      __ IncrementCounter(counters->keyed_store_full(), 1, a1, a2);
+    default:
+      break;
+  }
+  if (mode == RelocInfo::CODE_TARGET_WITH_ID) {
+    ASSERT(ast_id != kNoASTId);
+    __ CallWithAstId(ic, mode, ast_id);
+  } else {
+    ASSERT(ast_id == kNoASTId);
+    __ Call(ic, mode);
+  }
+}
+
+
+void FullCodeGenerator::EmitCallIC(Handle<Code> ic,
+                                   JumpPatchSite* patch_site,
+                                   unsigned ast_id) {
+  Counters* counters = isolate()->counters();
+  switch (ic->kind()) {
+    case Code::LOAD_IC:
+      __ IncrementCounter(counters->named_load_full(), 1, a1, a2);
+      break;
+    case Code::KEYED_LOAD_IC:
+      __ IncrementCounter(counters->keyed_load_full(), 1, a1, a2);
+      break;
+    case Code::STORE_IC:
+      __ IncrementCounter(counters->named_store_full(), 1, a1, a2);
+      break;
+    case Code::KEYED_STORE_IC:
+      __ IncrementCounter(counters->keyed_store_full(), 1, a1, a2);
+    default:
+      break;
+  }
+
+  if (ast_id != kNoASTId) {
+    __ CallWithAstId(ic, RelocInfo::CODE_TARGET_WITH_ID, ast_id);
+  } else {
+    __ Call(ic, RelocInfo::CODE_TARGET);
+  }
+  if (patch_site != NULL && patch_site->is_bound()) {
+    patch_site->EmitPatchInfo();
+  } else {
+    __ nop();  // Signals no inlined code.
+  }
 }
 
 
 void FullCodeGenerator::StoreToFrameField(int frame_offset, Register value) {
-  UNIMPLEMENTED_MIPS();
+  ASSERT_EQ(POINTER_SIZE_ALIGN(frame_offset), frame_offset);
+  __ sw(value, MemOperand(fp, frame_offset));
 }
 
 
 void FullCodeGenerator::LoadContextField(Register dst, int context_index) {
-  UNIMPLEMENTED_MIPS();
+  __ lw(dst, ContextOperand(cp, context_index));
 }
 
 
 // ----------------------------------------------------------------------------
 // Non-local control flow support.
 
 void FullCodeGenerator::EnterFinallyBlock() {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(!result_register().is(a1));
+  // Store result register while executing finally block.
+  __ push(result_register());
+  // Cook return address in link register to stack (smi encoded Code* delta).
+  __ Subu(a1, ra, Operand(masm_->CodeObject()));
+  ASSERT_EQ(1, kSmiTagSize + kSmiShiftSize);
+  ASSERT_EQ(0, kSmiTag);
+  __ Addu(a1, a1, Operand(a1));  // Convert to smi.
+  __ push(a1);
 }
 
 
 void FullCodeGenerator::ExitFinallyBlock() {
-  UNIMPLEMENTED_MIPS();
+  ASSERT(!result_register().is(a1));
+  // Restore result register from stack.
+  __ pop(a1);
+  // Uncook return address and return.
+  __ pop(result_register());
+  ASSERT_EQ(1, kSmiTagSize + kSmiShiftSize);
+  __ sra(a1, a1, 1);  // Un-smi-tag value.
+  __ Addu(at, a1, Operand(masm_->CodeObject()));
+  __ Jump(at);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS