PPC: Remove register index/code indirection

src/register-configuration.cc

 // 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.
 
 #include "src/register-configuration.h"
 #include "src/globals.h"
 #include "src/macro-assembler.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 51 matching lines @@
             kMaxAllocatableDoubleRegisterCount,
             kMaxAllocatableDoubleRegisterCount,
 #elif V8_TARGET_ARCH_MIPS
             kMaxAllocatableGeneralRegisterCount,
             kMaxAllocatableDoubleRegisterCount,
             kMaxAllocatableDoubleRegisterCount,
 #elif V8_TARGET_ARCH_MIPS64
             kMaxAllocatableGeneralRegisterCount,
             kMaxAllocatableDoubleRegisterCount,
             kMaxAllocatableDoubleRegisterCount,
+#elif V8_TARGET_ARCH_PPC
+            kMaxAllocatableGeneralRegisterCount,
+            kMaxAllocatableDoubleRegisterCount,
+            kMaxAllocatableDoubleRegisterCount,
 #else
             GetAllocatableGeneralRegisterCount(),
             GetAllocatableDoubleRegisterCount(),
             GetAllocatableAliasedDoubleRegisterCount(),
 #endif
             GetAllocatableGeneralCodes(), GetAllocatableDoubleCodes(),
             kGeneralRegisterNames, kDoubleRegisterNames) {
   }
 
   const char* general_register_name_table_[Register::kNumRegisters];
@@ skipping 55 matching lines @@
   }
   for (int i = 0; i < num_allocatable_double_registers_; ++i) {
     allocatable_double_codes_mask_ |= (1 << allocatable_double_codes_[i]);
   }
 }
 
 #undef REGISTER_COUNT
 
 }  // namespace internal
 }  // namespace v8