ARM: Make use of d16-d31 when available.

src/arm/macro-assembler-arm.h

 // Copyright 2012 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 484 matching lines @@
   void VFPCompareAndLoadFlags(const DwVfpRegister src1,
                               const double src2,
                               const Register fpscr_flags,
                               const Condition cond = al);
 
   void Vmov(const DwVfpRegister dst,
             const double imm,
             const Register scratch = no_reg,
             const Condition cond = al);
 
+  void Vldm(BlockAddrMode am,
+            Register base,
+            const DwVfpRegister first,
+            const DwVfpRegister last,
+            Condition cond = al);
+
+  void Vstm(BlockAddrMode am,
+            Register base,
+            const DwVfpRegister first,
+            const DwVfpRegister last,
+            Condition cond = al);
+
+
   // Enter exit frame.
   // stack_space - extra stack space, used for alignment before call to C.
   void EnterExitFrame(bool save_doubles, int stack_space = 0);
 
   // Leave the current exit frame. Expects the return value in r0.
   // Expect the number of values, pushed prior to the exit frame, to
   // remove in a register (or no_reg, if there is nothing to remove).
   void LeaveExitFrame(bool save_doubles, Register argument_count);
 
   // Get the actual activation frame alignment for target environment.
@@ skipping 914 matching lines @@
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_MACRO_ASSEMBLER_ARM_H_