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authorAntoine Tenart <antoine.tenart@free-electrons.com>2019-06-06 12:18:46 -0700
committerAntoine Tenart <antoine.tenart@free-electrons.com>2019-06-06 12:18:46 -0700
commit7092dcd28386bae5d2e539351dda35c6014b2370 (patch)
tree2c22f848a3093c258d3ae39d5ce6e8be9ce43cd1
parent3c45ede9c1657c55a1b0a3ac5d7f11b305793b9e (diff)
downloadnspr-hg-7092dcd28386bae5d2e539351dda35c6014b2370.tar.gz
Bug 1492378 - Add ARC support r=glandium,jcj
[Alexey: Rebased on top of other patches like RiscV, NIOS2 etc]. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
-rw-r--r--pr/include/md/_linux.cfg45
-rw-r--r--pr/include/md/_linux.h2
2 files changed, 47 insertions, 0 deletions
diff --git a/pr/include/md/_linux.cfg b/pr/include/md/_linux.cfg
index afc407c4..ad89f7be 100644
--- a/pr/include/md/_linux.cfg
+++ b/pr/include/md/_linux.cfg
@@ -1112,6 +1112,51 @@
#define PR_BYTES_PER_WORD_LOG2 3
#define PR_BYTES_PER_DWORD_LOG2 3
+#elif defined(__arc__)
+
+#define IS_LITTLE_ENDIAN 1
+#undef IS_BIG_ENDIAN
+
+#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"
diff --git a/pr/include/md/_linux.h b/pr/include/md/_linux.h
index 2370ab83..80822e7f 100644
--- a/pr/include/md/_linux.h
+++ b/pr/include/md/_linux.h
@@ -61,6 +61,8 @@
#define _PR_SI_ARCHITECTURE "riscv32"
#elif defined(__riscv) && (__riscv_xlen == 64)
#define _PR_SI_ARCHITECTURE "riscv64"
+#elif defined(__arc__)
+#define _PR_SI_ARCHITECTURE "arc"
#else
#error "Unknown CPU architecture"
#endif