libnspr: add support for AArch64

Signed-off-by: Alexander Khryukin <alexander@mezon.ru>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libnspr/libnspr-0003-aarch64.patch

@@ -0,0 +1,74 @@
+Add AArch64 support
+
+Signed-off-by: Alexander Khryukin <alexander@mezon.ru>
+
+Index: b/mozilla/nsprpub/pr/include/md/_linux.cfg
+===================================================================
+--- a/mozilla/nsprpub/pr/include/md/_linux.cfg
++++ b/mozilla/nsprpub/pr/include/md/_linux.cfg
+@@ -1009,6 +1009,52 @@
+ #define PR_BYTES_PER_WORD_LOG2   2
+ #define PR_BYTES_PER_DWORD_LOG2  3
+ 
++#elif defined(__aarch64__)
++
++#define IS_LITTLE_ENDIAN 1
++#undef  IS_BIG_ENDIAN
++#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
++#define PR_BYTES_PER_DOUBLE 8
++#define PR_BYTES_PER_WORD   8
++#define PR_BYTES_PER_DWORD  8
++
++#define PR_BITS_PER_BYTE    8
++#define PR_BITS_PER_SHORT   16
++#define PR_BITS_PER_INT     32
++#define PR_BITS_PER_INT64   64
++#define PR_BITS_PER_LONG    64
++#define PR_BITS_PER_FLOAT   32
++#define PR_BITS_PER_DOUBLE  64
++#define PR_BITS_PER_WORD    64
++
++#define PR_BITS_PER_BYTE_LOG2   3
++#define PR_BITS_PER_SHORT_LOG2  4
++#define PR_BITS_PER_INT_LOG2    5
++#define PR_BITS_PER_INT64_LOG2  6
++#define PR_BITS_PER_LONG_LOG2   6
++#define PR_BITS_PER_FLOAT_LOG2  5
++#define PR_BITS_PER_DOUBLE_LOG2 6
++#define PR_BITS_PER_WORD_LOG2   6
++
++#define PR_ALIGN_OF_SHORT   2
++#define PR_ALIGN_OF_INT     4
++#define PR_ALIGN_OF_LONG    8
++#define PR_ALIGN_OF_INT64   8
++#define PR_ALIGN_OF_FLOAT   4
++#define PR_ALIGN_OF_DOUBLE  8
++#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
++
+ #else
+ 
+ #error "Unknown CPU architecture"
+Index: b/mozilla/nsprpub/pr/include/md/_linux.h
+===================================================================
+--- a/mozilla/nsprpub/pr/include/md/_linux.h
++++ b/mozilla/nsprpub/pr/include/md/_linux.h
+@@ -59,6 +59,8 @@
+ #define _PR_SI_ARCHITECTURE "microblaze"
+ #elif defined(nios2)
+ #define _PR_SI_ARCHITECTURE "nios2"
++#elif defined(__aarch64__)
++#define _PR_SI_ARCHITECTURE "aarch64"
+ #else
+ #error "Unknown CPU architecture"
+ #endif