MIPS: port A collection of context-related refactoring changes.

src/objects-inl.h

 // Copyright 2011 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 872 matching lines @@
            Page::FromAddress(object->address())->           \
                IsRegionDirty(object->address() + offset));  \
   }
 
 #ifndef V8_TARGET_ARCH_MIPS
   #define READ_DOUBLE_FIELD(p, offset) \
     (*reinterpret_cast<double*>(FIELD_ADDR(p, offset)))
 #else  // V8_TARGET_ARCH_MIPS
   // Prevent gcc from using load-double (mips ldc1) on (possibly)
   // non-64-bit aligned HeapNumber::value.
-  static inline double read_double_field(HeapNumber* p, int offset) {
+  static inline double read_double_field(void* p, int offset) {
     union conversion {
       double d;
       uint32_t u[2];
     } c;
     c.u[0] = (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset)));
     c.u[1] = (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset + 4)));
     return c.d;
   }
   #define READ_DOUBLE_FIELD(p, offset) read_double_field(p, offset)
 #endif  // V8_TARGET_ARCH_MIPS
 
 
 #ifndef V8_TARGET_ARCH_MIPS
   #define WRITE_DOUBLE_FIELD(p, offset, value) \
     (*reinterpret_cast<double*>(FIELD_ADDR(p, offset)) = value)
 #else  // V8_TARGET_ARCH_MIPS
   // Prevent gcc from using store-double (mips sdc1) on (possibly)
   // non-64-bit aligned HeapNumber::value.
-  static inline void write_double_field(HeapNumber* p, int offset,
+  static inline void write_double_field(void* p, int offset,
                                         double value) {
     union conversion {
       double d;
       uint32_t u[2];
     } c;
     c.d = value;
     (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset))) = c.u[0];
     (*reinterpret_cast<uint32_t*>(FIELD_ADDR(p, offset + 4))) = c.u[1];
   }
   #define WRITE_DOUBLE_FIELD(p, offset, value) \
@@ skipping 3487 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_