Use movw/movt instead of constant pool on ARMv7

src/v8globals.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 394 matching lines @@
   } \
   void operator delete(void* object) { \
     Logger::DeleteEventStatic(name, object); \
     ::operator delete(object); \
   }
 #else
 #define TRACK_MEMORY(name)
 #endif
 
 
+enum CpuImplementer {
+  UNKNOWN_IMPLEMENTER,
+  ARM_IMPLEMENTER,
+  QUALCOMM_IMPLEMENTER
+};
+
+
 // Feature flags bit positions. They are mostly based on the CPUID spec.
 // (We assign CPUID itself to one of the currently reserved bits --
 // feel free to change this if needed.)
 // On X86/X64, values below 32 are bits in EDX, values above 32 are bits in ECX.
 enum CpuFeature { SSE4_1 = 32 + 19,  // x86
                   SSE3 = 32 + 0,     // x86
                   SSE2 = 26,   // x86
                   CMOV = 15,   // x86
                   RDTSC = 4,   // x86
                   CPUID = 10,  // x86
                   VFP3 = 1,    // ARM
                   ARMv7 = 2,   // ARM
                   VFP2 = 3,    // ARM
                   SUDIV = 4,   // ARM
                   UNALIGNED_ACCESSES = 5,  // ARM
+                  MOVW_MOVT_IMMEDIATE_LOADS = 6,  // ARM
                   SAHF = 0,    // x86
                   FPU = 1};    // MIPS
 
 
 // Used to specify if a macro instruction must perform a smi check on tagged
 // values.
 enum SmiCheckType {
   DONT_DO_SMI_CHECK,
   DO_SMI_CHECK
 };
@@ skipping 119 matching lines @@
 
 enum ClearExceptionFlag {
   KEEP_EXCEPTION,
   CLEAR_EXCEPTION
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_V8GLOBALS_H_