PPC: Move hashmap into src/base.

src/ppc/simulator-ppc.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 // Declares a Simulator for PPC instructions if we are not generating a native
 // PPC binary. This Simulator allows us to run and debug PPC code generation on
 // regular desktop machines.
 // V8 calls into generated code by "calling" the CALL_GENERATED_CODE macro,
 // which will start execution in the Simulator or forwards to the real entry
@@ skipping 199 matching lines @@
 
   // Accessor to the internal simulator stack area.
   uintptr_t StackLimit(uintptr_t c_limit) const;
 
   // Executes PPC instructions until the PC reaches end_sim_pc.
   void Execute();
 
   // Call on program start.
   static void Initialize(Isolate* isolate);
 
-  static void TearDown(HashMap* i_cache, Redirection* first);
+  static void TearDown(base::HashMap* i_cache, Redirection* first);
 
   // V8 generally calls into generated JS code with 5 parameters and into
   // generated RegExp code with 7 parameters. This is a convenience function,
   // which sets up the simulator state and grabs the result on return.
   intptr_t Call(byte* entry, int argument_count, ...);
   // Alternative: call a 2-argument double function.
   void CallFP(byte* entry, double d0, double d1);
   int32_t CallFPReturnsInt(byte* entry, double d0, double d1);
   double CallFPReturnsDouble(byte* entry, double d0, double d1);
 
   // Push an address onto the JS stack.
   uintptr_t PushAddress(uintptr_t address);
 
   // Pop an address from the JS stack.
   uintptr_t PopAddress();
 
   // Debugger input.
   void set_last_debugger_input(char* input);
   char* last_debugger_input() { return last_debugger_input_; }
 
   // ICache checking.
-  static void FlushICache(v8::internal::HashMap* i_cache, void* start,
-                          size_t size);
+  static void FlushICache(base::HashMap* i_cache, void* start, size_t size);
 
   // Returns true if pc register contains one of the 'special_values' defined
   // below (bad_lr, end_sim_pc).
   bool has_bad_pc() const;
 
  private:
   enum special_values {
     // Known bad pc value to ensure that the simulator does not execute
     // without being properly setup.
     bad_lr = -1,
@@ skipping 69 matching lines @@
 #endif
   void ExecuteGeneric(Instruction* instr);
 
   void SetFPSCR(int bit) { fp_condition_reg_ |= (1 << (31 - bit)); }
   void ClearFPSCR(int bit) { fp_condition_reg_ &= ~(1 << (31 - bit)); }
 
   // Executes one instruction.
   void ExecuteInstruction(Instruction* instr);
 
   // ICache.
-  static void CheckICache(v8::internal::HashMap* i_cache, Instruction* instr);
-  static void FlushOnePage(v8::internal::HashMap* i_cache, intptr_t start,
-                           int size);
-  static CachePage* GetCachePage(v8::internal::HashMap* i_cache, void* page);
+  static void CheckICache(base::HashMap* i_cache, Instruction* instr);
+  static void FlushOnePage(base::HashMap* i_cache, intptr_t start, int size);
+  static CachePage* GetCachePage(base::HashMap* i_cache, void* page);
 
   // Runtime call support.
   static void* RedirectExternalReference(
       Isolate* isolate, void* external_function,
       v8::internal::ExternalReference::Type type);
 
   // Handle arguments and return value for runtime FP functions.
   void GetFpArgs(double* x, double* y, intptr_t* z);
   void SetFpResult(const double& result);
   void TrashCallerSaveRegisters();
@@ skipping 17 matching lines @@
   // Simulator support.
   char* stack_;
   static const size_t stack_protection_size_ = 256 * kPointerSize;
   bool pc_modified_;
   int icount_;
 
   // Debugger input.
   char* last_debugger_input_;
 
   // Icache simulation
-  v8::internal::HashMap* i_cache_;
+  base::HashMap* i_cache_;
 
   // Registered breakpoints.
   Instruction* break_pc_;
   Instr break_instr_;
 
   v8::internal::Isolate* isolate_;
 
   // A stop is watched if its code is less than kNumOfWatchedStops.
   // Only watched stops support enabling/disabling and the counter feature.
   static const uint32_t kNumOfWatchedStops = 256;
@@ skipping 47 matching lines @@
 
   static inline void UnregisterCTryCatch(v8::internal::Isolate* isolate) {
     Simulator::current(isolate)->PopAddress();
   }
 };
 }  // namespace internal
 }  // namespace v8
 
 #endif  // !defined(USE_SIMULATOR)
 #endif  // V8_PPC_SIMULATOR_PPC_H_