PPC: Enable P9 and implement mod[s|u][d|w] instr

src/base/cpu.h

 // Copyright 2006-2013 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.
 
 // This module contains the architecture-specific code. This make the rest of
 // the code less dependent on differences between different processor
 // architecture.
 // The classes have the same definition for all architectures. The
 // implementation for a particular architecture is put in cpu_<arch>.cc.
 // The build system then uses the implementation for the target architecture.
@@ skipping 51 matching lines @@
 
   // Denver-specific part code
   static const int NVIDIA_DENVER_V10 = 0x002;
 
   // PPC-specific part codes
   enum {
     PPC_POWER5,
     PPC_POWER6,
     PPC_POWER7,
     PPC_POWER8,
+    PPC_POWER9,
     PPC_G4,
     PPC_G5,
     PPC_PA6T
   };
 
   // General features
   bool has_fpu() const { return has_fpu_; }
   int icache_line_size() const { return icache_line_size_; }
   int dcache_line_size() const { return dcache_line_size_; }
   static const int UNKNOWN_CACHE_LINE_SIZE = 0;
@@ skipping 70 matching lines @@
   bool has_vfp3_;
   bool has_vfp3_d32_;
   bool is_fp64_mode_;
   bool has_non_stop_time_stamp_counter_;
 };
 
 }  // namespace base
 }  // namespace v8
 
 #endif  // V8_BASE_CPU_H_