File aarch64-support.patch of Package mozilla-nspr

Overview Repositories Revisions Requests Users Attributes Meta

File aarch64-support.patch of Package mozilla-nspr

--- a/pr/include/md/_linux.cfg
+++ b/pr/include/md/_linux.cfg
@@ -861,6 +861,59 @@
 #define PR_BYTES_PER_WORD_LOG2   2
 #define PR_BYTES_PER_DWORD_LOG2  3
 
+#elif defined(__aarch64__)
+
+#ifdef __AARCH64EB__
+#undef  IS_LITTLE_ENDIAN
+#define IS_BIG_ENDIAN 1
+#elif defined(__AARCH64EL__)
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+#else
+#error "Unknown Aarch64 endianness."
+#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
+#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"
--- a/pr/include/md/_linux.h
+++ b/pr/include/md/_linux.h
@@ -53,6 +53,8 @@
 #define _PR_SI_ARCHITECTURE "avr32"
 #elif defined(__m32r__)
 #define _PR_SI_ARCHITECTURE "m32r"
+#elif defined(__aarch64__)
+#define _PR_SI_ARCHITECTURE "aarch64"
 #else
 #error "Unknown CPU architecture"
 #endif
@@ -186,7 +188,7 @@
 })
 #endif
 
-#if defined(__arm__)
+#if defined(__arm__) || defined(__aarch64__)
 #if defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)
 /* Use GCC built-in functions */
 #define _PR_HAVE_ATOMIC_OPS
@@ -242,6 +244,10 @@
 #endif
 #endif /* __arm__ */
 
+#if defined(__aarch64__)
+#define _MD_MINIMUM_STACK_SIZE 0x20000
+#endif
+
 #define USE_SETJMP
 #if (defined(__GLIBC__) && __GLIBC__ >= 2) || defined(ANDROID)
 #define _PR_POLL_AVAILABLE

Places

File aarch64-support.patch of Package mozilla-nspr

Places