Build 64bit browser for Android with clang for ARMv8

third_party/WebKit/Source/platform/audio/DenormalDisabler.h

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 113 matching lines @@
 
     inline void restoreState()
     {
         setStatusWord(m_savedCSR);
     }
 
     inline int getStatusWord()
     {
         int result;
 #if CPU(ARM64)
-        asm volatile("mrs %[result], FPCR" : [result] "=r" (result));
+        asm volatile("mrs %x[result], FPCR" : [result] "=r" (result));
 #else
         asm volatile("vmrs %[result], FPSCR" : [result] "=r" (result));
 #endif
         return result;
     }
 
     inline void setStatusWord(int a)
     {
 #if CPU(ARM64)
-        asm volatile("msr FPCR, %[src]" : : [src] "r" (a));
+        asm volatile("msr FPCR, %x[src]" : : [src] "r" (a));
 #else
         asm volatile("vmsr FPSCR, %[src]" : : [src] "r" (a));
 #endif
     }
 
 #endif
 
 };
 
 #else
 // FIXME: add implementations for other architectures and compilers
 class DenormalDisabler {
 public:
     DenormalDisabler() { }
 
     // Assume the worst case that other architectures and compilers
     // need to flush denormals to zero manually.
     static inline float flushDenormalFloatToZero(float f)
     {
         return (fabs(f) < FLT_MIN) ? 0.0f : f;
     }
 };
 
 #endif
 
 } // namespace blink
 
 #undef HAVE_DENORMAL
 #endif // DenormalDisabler_h