# HG changeset patch

# Parent cad86882605788345b2791275efc6e1fa7500dbd

# User Ulrich Weigand <uweigand@de.ibm.com>

General PPC64 LE support

diff --git a/configure.in b/configure.in

--- a/configure.in

+++ b/configure.in

@@ -1079,17 +1079,17 @@ esac

 # Only set CPU_ARCH if we recognize the value of OS_TEST

 case "$OS_TEST" in

 *86 | i86pc)

     CPU_ARCH=x86

     ;;

-powerpc64 | ppc64)

+powerpc64 | ppc64 | powerpc64le | ppc64le)

     CPU_ARCH=ppc64

     ;;

 powerpc | ppc | rs6000)

     CPU_ARCH=ppc

     ;;

 Alpha | alpha | ALPHA)

diff --git a/js/src/assembler/wtf/Platform.h b/js/src/assembler/wtf/Platform.h

--- a/js/src/assembler/wtf/Platform.h

+++ b/js/src/assembler/wtf/Platform.h

@@ -160,26 +160,32 @@

 /* WTF_CPU_PPC - PowerPC 32-bit */

 #if   defined(__ppc__)     \

     || defined(__PPC__)     \

     || defined(__powerpc__) \

     || defined(__powerpc)   \

     || defined(__POWERPC__) \

     || defined(_M_PPC)      \

     || defined(__PPC)

+#if !defined(__ppc64__) && !defined(__PPC64__)

 #define WTF_CPU_PPC 1

+#endif

+#if !defined(__LITTLE_ENDIAN__)

 #define WTF_CPU_BIG_ENDIAN 1

 #endif

+#endif

 /* WTF_CPU_PPC64 - PowerPC 64-bit */

 #if   defined(__ppc64__) \

     || defined(__PPC64__)

 #define WTF_CPU_PPC64 1

+#if !defined(__LITTLE_ENDIAN__)

 #define WTF_CPU_BIG_ENDIAN 1

 #endif

+#endif

 /* WTF_CPU_SH4 - SuperH SH-4 */

 #if defined(__SH4__)

 #define WTF_CPU_SH4 1

 #endif

 /* WTF_CPU_SPARC32 - SPARC 32-bit */

 #if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8)

diff --git a/js/src/configure.in b/js/src/configure.in

--- a/js/src/configure.in

+++ b/js/src/configure.in

@@ -910,17 +910,17 @@ esac

 # Only set CPU_ARCH if we recognize the value of OS_TEST

 case "$OS_TEST" in

 *86 | i86pc)

     CPU_ARCH=x86

     ;;

-powerpc64 | ppc64)

+powerpc64 | ppc64 | powerpc64le | ppc64le)

     CPU_ARCH=ppc64

     ;;

 powerpc | ppc | rs6000)

     CPU_ARCH=ppc

     ;;

 Alpha | alpha | ALPHA)

diff --git a/js/src/jscpucfg.h b/js/src/jscpucfg.h

--- a/js/src/jscpucfg.h

+++ b/js/src/jscpucfg.h

@@ -26,17 +26,17 @@

 #  define HAVE_VA_LIST_AS_ARRAY 1

 # endif

 # define IS_LITTLE_ENDIAN 1

 # undef  IS_BIG_ENDIAN

 # define JS_BYTES_PER_WORD   4

 # define JS_BITS_PER_WORD_LOG2   5

-#elif defined(__APPLE__)

+#elif defined(__APPLE__) || defined(__powerpc__) || defined(__ppc__)

 # if __LITTLE_ENDIAN__

 #  define IS_LITTLE_ENDIAN 1

 #  undef  IS_BIG_ENDIAN

 # elif __BIG_ENDIAN__

 #  undef  IS_LITTLE_ENDIAN

 #  define IS_BIG_ENDIAN 1

 # endif

@@ -88,18 +88,17 @@

 #  if defined(_STACK_GROWS_UPWARD)

 #   define JS_STACK_GROWTH_DIRECTION (1)

 #  elif defined(_STACK_GROWS_DOWNWARD)

 #   define JS_STACK_GROWTH_DIRECTION (-1)

 #  endif

 # endif

 #elif defined(__sparc) || defined(__sparc__) || \

-      defined(_POWER) || defined(__powerpc__) || \

-      defined(__ppc__) || defined(__hppa) || \

+      defined(_POWER) || defined(__hppa) || \

       defined(_MIPSEB) || defined(_BIG_ENDIAN)

 /* IA64 running HP-UX will have _BIG_ENDIAN defined.

  * IA64 running Linux will have endian.h and be handled above.

  */

 # undef IS_LITTLE_ENDIAN

 # define IS_BIG_ENDIAN 1

 #else /* !defined(__sparc) && !defined(__sparc__) && ... */

diff --git a/media/webrtc/trunk/webrtc/typedefs.h b/media/webrtc/trunk/webrtc/typedefs.h

--- a/media/webrtc/trunk/webrtc/typedefs.h

+++ b/media/webrtc/trunk/webrtc/typedefs.h

@@ -47,23 +47,33 @@

 //#define WEBRTC_ARCH_ARM_FAMILY

 //#define WEBRTC_ARCH_ARMEL

 #define WEBRTC_ARCH_32_BITS

 #define WEBRTC_ARCH_LITTLE_ENDIAN

 #define WEBRTC_LITTLE_ENDIAN

 #elif defined(__powerpc64__)

 #define WEBRTC_ARCH_PPC64 1

 #define WEBRTC_ARCH_64_BITS 1

+#ifdef __LITTLE_ENDIAN__

+#define WEBRTC_ARCH_LITTLE_ENDIAN

+#define WEBRTC_LITTLE_ENDIAN

+#else

 #define WEBRTC_ARCH_BIG_ENDIAN

 #define WEBRTC_BIG_ENDIAN

+#endif

 #elif defined(__ppc__) || defined(__powerpc__)

 #define WEBRTC_ARCH_PPC 1

 #define WEBRTC_ARCH_32_BITS 1

+#ifdef __LITTLE_ENDIAN__

+#define WEBRTC_ARCH_LITTLE_ENDIAN

+#define WEBRTC_LITTLE_ENDIAN

+#else

 #define WEBRTC_ARCH_BIG_ENDIAN

 #define WEBRTC_BIG_ENDIAN

+#endif

 #elif defined(__sparc64__)

 #define WEBRTC_ARCH_SPARC 1

 #define WEBRTC_ARCH_64_BITS 1

 #define WEBRTC_ARCH_BIG_ENDIAN

 #define WEBRTC_BIG_ENDIAN

 #elif defined(__sparc__)

 #define WEBRTC_ARCH_SPARC 1

 #define WEBRTC_ARCH_32_BITS 1

diff --git a/mfbt/Endian.h b/mfbt/Endian.h

--- a/mfbt/Endian.h

+++ b/mfbt/Endian.h

@@ -86,17 +86,17 @@

 #    error "CPU type is unknown"

 #  endif

 #elif defined(_WIN32)

 #  if defined(_M_IX86)

 #    define MOZ_LITTLE_ENDIAN 1

 #  else

 #    error "CPU type is unknown"

 #  endif

-#elif defined(__APPLE__)

+#elif defined(__APPLE__) || defined(__powerpc__) || defined(__ppc__)

 #  if __LITTLE_ENDIAN__

 #    define MOZ_LITTLE_ENDIAN 1

 #  elif __BIG_ENDIAN__

 #    define MOZ_BIG_ENDIAN 1

 #  endif

 #elif defined(__GNUC__) && \

       defined(__BYTE_ORDER__) && \

       defined(__ORDER_LITTLE_ENDIAN__) && \

@@ -114,18 +114,17 @@

 #  endif

 /*

  * We can't include useful headers like <endian.h> or <sys/isa_defs.h>

  * here because they're not present on all platforms.  Instead we have

  * this big conditional that ideally will catch all the interesting

  * cases.

  */

 #elif defined(__sparc) || defined(__sparc__) || \

-      defined(_POWER) || defined(__powerpc__) || \

-      defined(__ppc__) || defined(__hppa) || \

+      defined(_POWER) || defined(__hppa) || \

       defined(_MIPSEB) || defined(__ARMEB__) || \

       defined(__s390__) || \

       (defined(__sh__) && defined(__LITTLE_ENDIAN__)) || \

       (defined(__ia64) && defined(__BIG_ENDIAN__))

 #  define MOZ_BIG_ENDIAN 1

 #elif defined(__i386) || defined(__i386__) || \

       defined(__x86_64) || defined(__x86_64__) || \

       defined(_MIPSEL) || defined(__ARMEL__) || \

diff --git a/nsprpub/pr/include/md/_linux.cfg b/nsprpub/pr/include/md/_linux.cfg

--- a/nsprpub/pr/include/md/_linux.cfg

+++ b/nsprpub/pr/include/md/_linux.cfg

@@ -24,18 +24,23 @@

 #elif defined(__GNU__)

 #define PR_AF_INET6 26  /* same as AF_INET6 */

 #else

 #define PR_AF_INET6 10  /* same as AF_INET6 */

 #endif

 #ifdef __powerpc64__

+#ifdef __LITTLE_ENDIAN__

+#define IS_LITTLE_ENDIAN 1

+#undef  IS_BIG_ENDIAN

+#else

 #undef  IS_LITTLE_ENDIAN

 #define IS_BIG_ENDIAN    1

+#endif

 #define IS_64

 #define PR_BYTES_PER_BYTE   1

 #define PR_BYTES_PER_SHORT  2

 #define PR_BYTES_PER_INT    4

 #define PR_BYTES_PER_INT64  8

 #define PR_BYTES_PER_LONG   8

 #define PR_BYTES_PER_FLOAT  4

@@ -70,18 +75,23 @@

 #define PR_ALIGN_OF_POINTER 8

 #define PR_ALIGN_OF_WORD    8

 #define PR_BYTES_PER_WORD_LOG2   3

 #define PR_BYTES_PER_DWORD_LOG2  3

 #elif defined(__powerpc__)

+#ifdef __LITTLE_ENDIAN__

+#define IS_LITTLE_ENDIAN 1

+#undef  IS_BIG_ENDIAN

+#else

 #undef  IS_LITTLE_ENDIAN

 #define IS_BIG_ENDIAN    1

+#endif

 #define PR_BYTES_PER_BYTE   1

 #define PR_BYTES_PER_SHORT  2

 #define PR_BYTES_PER_INT    4

 #define PR_BYTES_PER_INT64  8

 #define PR_BYTES_PER_LONG   4

 #define PR_BYTES_PER_FLOAT  4

 #define PR_BYTES_PER_DOUBLE 8