Finishes removing intptr_t from raw object fields.

runtime/platform/globals.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef PLATFORM_GLOBALS_H_
 #define PLATFORM_GLOBALS_H_
 
 // __STDC_FORMAT_MACROS has to be defined before including <inttypes.h> to
 // enable platform independent printf format specifiers.
 #ifndef __STDC_FORMAT_MACROS
@@ skipping 279 matching lines @@
 const int kWordSizeLog2 = 2;
 const uword kUwordMax = kMaxUint32;
 #else
 const int kWordSizeLog2 = 3;
 const uword kUwordMax = kMaxUint64;
 #endif
 
 // Bit sizes.
 const int kBitsPerByte = 8;
 const int kBitsPerByteLog2 = 3;
+const int kBitsPerInt32 = sizeof(int32_t) * kBitsPerByte;
 const int kBitsPerWord = kWordSize * kBitsPerByte;
 
 // System-wide named constants.
 const intptr_t KB = 1024;
 const intptr_t KBLog2 = 10;
 const intptr_t MB = KB * KB;
 const intptr_t MBLog2 = KBLog2 + KBLog2;
 const intptr_t GB = MB * KB;
 const intptr_t GBLog2 = MBLog2 + KBLog2;
 
@@ skipping 191 matching lines @@
 // N.B.: As the GCC manual states, "[s]ince non-static C++ methods
 // have an implicit 'this' argument, the arguments of such methods
 // should be counted from two, not one."
 #define PRINTF_ATTRIBUTE(string_index, first_to_check) \
   __attribute__((__format__(__printf__, string_index, first_to_check)))
 #else
 #define PRINTF_ATTRIBUTE(string_index, first_to_check)
 #endif
 
 #endif  // PLATFORM_GLOBALS_H_