Bug 1578363 - Add Nios-II, Nds32 and Microblaze support. r=kaie NSPR_4_24_BETA1
authorGiulio Benetti <giuliobenetti@micronovasrl.com>
Sun, 27 Oct 2019 21:48:24 +0100
changeset 4847 918264cc7ff2390eec271e8a3cc9c22bf12658c7
parent 4846 b8aa9ae7989fe73b8e152b71f2d2cc78d31067c9
child 4848 7e90655ec65dc776d5eef873adc3a2ee0f10f1e3
push id345
push userkaie@kuix.de
push dateMon, 28 Oct 2019 09:48:18 +0000
reviewerskaie
bugs1578363
Bug 1578363 - Add Nios-II, Nds32 and Microblaze support. r=kaie
pr/include/md/_linux.cfg
pr/include/md/_linux.h
--- a/pr/include/md/_linux.cfg
+++ b/pr/include/md/_linux.cfg
@@ -1152,16 +1152,66 @@
 #define PR_ALIGN_OF_FLOAT   4
 #define PR_ALIGN_OF_DOUBLE  4
 #define PR_ALIGN_OF_POINTER 4
 #define PR_ALIGN_OF_WORD    4
 
 #define PR_BYTES_PER_WORD_LOG2   2
 #define PR_BYTES_PER_DWORD_LOG2  3
 
+#elif defined(__nios2__) || defined(__microblaze__) || defined(__nds32__)
+
+#if defined(__microblaze__) && defined(__BIG_ENDIAN__)
+#define IS_BIG_ENDIAN 1
+#undef  IS_LITTLE_ENDIAN
+#else
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+#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
+#define PR_BYTES_PER_WORD   4
+#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    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#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   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   4
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  4
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
 #else
 
 #error "Unknown CPU architecture"
 
 #endif
 
 #ifndef HAVE_LONG_LONG
 #define	HAVE_LONG_LONG
--- a/pr/include/md/_linux.h
+++ b/pr/include/md/_linux.h
@@ -58,16 +58,22 @@
 #elif defined(__or1k__)
 #define _PR_SI_ARCHITECTURE "or1k"
 #elif defined(__riscv) && (__riscv_xlen == 32)
 #define _PR_SI_ARCHITECTURE "riscv32"
 #elif defined(__riscv) && (__riscv_xlen == 64)
 #define _PR_SI_ARCHITECTURE "riscv64"
 #elif defined(__arc__)
 #define _PR_SI_ARCHITECTURE "arc"
+#elif defined(__nios2__)
+#define _PR_SI_ARCHITECTURE "nios2"
+#elif defined(__microblaze__)
+#define _PR_SI_ARCHITECTURE "microblaze"
+#elif defined(__nds32__)
+#define _PR_SI_ARCHITECTURE "nds32"
 #else
 #error "Unknown CPU architecture"
 #endif
 #define PR_DLL_SUFFIX       ".so"
 
 #define _PR_VMBASE              0x30000000
 #define _PR_STACK_VMBASE    0x50000000
 #define _MD_DEFAULT_STACK_SIZE  65536L