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MSVC on AMD64 LLP64 type model support (226094, r=me on patch from Michael Moy <mmoy@yahoo.com>).

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brendan%mozilla.org 2005-11-03 01:22:09 +00:00
parent 2f966717df
commit 1dba545634
2 changed files with 64 additions and 2 deletions
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57
js/src/jscpucfg.h
View File

@ -48,7 +48,58 @@
#define HAVE_VA_LIST_AS_ARRAY #define HAVE_VA_LIST_AS_ARRAY
#endif #endif
#if defined(_WIN32) || defined(XP_OS2) || defined(WINCE) #if defined(_WIN64)
#if defined(_AMD64_)
#define IS_LITTLE_ENDIAN 1
#undef IS_BIG_ENDIAN
#define JS_BYTES_PER_BYTE 1L
#define JS_BYTES_PER_SHORT 2L
#define JS_BYTES_PER_INT 4L
#define JS_BYTES_PER_INT64 8L
#define JS_BYTES_PER_LONG 4L
#define JS_BYTES_PER_FLOAT 4L
#define JS_BYTES_PER_DOUBLE 8L
#define JS_BYTES_PER_WORD 8L
#define JS_BYTES_PER_DWORD 8L
#define JS_BITS_PER_BYTE 8L
#define JS_BITS_PER_SHORT 16L
#define JS_BITS_PER_INT 32L
#define JS_BITS_PER_INT64 64L
#define JS_BITS_PER_LONG 32L
#define JS_BITS_PER_FLOAT 32L
#define JS_BITS_PER_DOUBLE 64L
#define JS_BITS_PER_WORD 64L
#define JS_BITS_PER_BYTE_LOG2 3L
#define JS_BITS_PER_SHORT_LOG2 4L
#define JS_BITS_PER_INT_LOG2 5L
#define JS_BITS_PER_INT64_LOG2 6L
#define JS_BITS_PER_LONG_LOG2 5L
#define JS_BITS_PER_FLOAT_LOG2 5L
#define JS_BITS_PER_DOUBLE_LOG2 6L
#define JS_BITS_PER_WORD_LOG2 6L
#define JS_ALIGN_OF_SHORT 2L
#define JS_ALIGN_OF_INT 4L
#define JS_ALIGN_OF_LONG 4L
#define JS_ALIGN_OF_INT64 8L
#define JS_ALIGN_OF_FLOAT 4L
#define JS_ALIGN_OF_DOUBLE 8L
#define JS_ALIGN_OF_POINTER 8L
#define JS_ALIGN_OF_WORD 8L
#define JS_BYTES_PER_WORD_LOG2 3L
#define JS_BYTES_PER_DWORD_LOG2 3L
#define PR_WORDS_PER_DWORD_LOG2 0L
#else /* !defined(_AMD64_) */
#error "CPU type is unknown"
#endif /* !defined(_AMD64_) */
#elif defined(_WIN32) || defined(XP_OS2) || defined(WINCE)
#define IS_LITTLE_ENDIAN 1 #define IS_LITTLE_ENDIAN 1
#undef IS_BIG_ENDIAN #undef IS_BIG_ENDIAN
@ -94,7 +145,8 @@
#define PR_WORDS_PER_DWORD_LOG2 1L #define PR_WORDS_PER_DWORD_LOG2 1L
#endif /* _WIN32 || XP_OS2 || WINCE*/ #endif /* _WIN32 || XP_OS2 || WINCE*/
#if defined(_WINDOWS) && !defined(_WIN32) /* WIN16 */ #elif defined(_WINDOWS) && !defined(_WIN32) /* WIN16 */
#define IS_LITTLE_ENDIAN 1 #define IS_LITTLE_ENDIAN 1
#undef IS_BIG_ENDIAN #undef IS_BIG_ENDIAN
@ -138,6 +190,7 @@
#define JS_BYTES_PER_WORD_LOG2 2L #define JS_BYTES_PER_WORD_LOG2 2L
#define JS_BYTES_PER_DWORD_LOG2 3L #define JS_BYTES_PER_DWORD_LOG2 3L
#define PR_WORDS_PER_DWORD_LOG2 1L #define PR_WORDS_PER_DWORD_LOG2 1L
#endif /* defined(_WINDOWS) && !defined(_WIN32) */ #endif /* defined(_WINDOWS) && !defined(_WIN32) */
#elif defined(XP_UNIX) || defined(XP_BEOS) #elif defined(XP_UNIX) || defined(XP_BEOS)

9
js/src/jstypes.h
View File

@ -362,7 +362,11 @@ typedef ptrdiff_t JSPtrdiff;
** A type for pointer difference. Variables of this type are suitable ** A type for pointer difference. Variables of this type are suitable
** for storing a pointer or pointer sutraction. ** for storing a pointer or pointer sutraction.
************************************************************************/ ************************************************************************/
#if JS_BYTES_PER_WORD == 8 && JS_BYTES_PER_LONG != 8
typedef JSUint64 JSUptrdiff;
#else
typedef unsigned long JSUptrdiff; typedef unsigned long JSUptrdiff;
#endif
/************************************************************************ /************************************************************************
** TYPES: JSBool ** TYPES: JSBool
@ -387,8 +391,13 @@ typedef JSUint8 JSPackedBool;
/* /*
** A JSWord is an integer that is the same size as a void* ** A JSWord is an integer that is the same size as a void*
*/ */
#if JS_BYTES_PER_WORD == 8 && JS_BYTES_PER_LONG != 8
typedef JSInt64 JSWord;
typedef JSUint64 JSUword;
#else
typedef long JSWord; typedef long JSWord;
typedef unsigned long JSUword; typedef unsigned long JSUword;
#endif
#include "jsotypes.h" #include "jsotypes.h"