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author | Antoine Tenart <antoine.tenart@free-electrons.com> | 2019-06-06 12:18:46 -0700 |
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committer | Antoine Tenart <antoine.tenart@free-electrons.com> | 2019-06-06 12:18:46 -0700 |
commit | 7092dcd28386bae5d2e539351dda35c6014b2370 (patch) | |
tree | 2c22f848a3093c258d3ae39d5ce6e8be9ce43cd1 | |
parent | 3c45ede9c1657c55a1b0a3ac5d7f11b305793b9e (diff) | |
download | nspr-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.cfg | 45 | ||||
-rw-r--r-- | pr/include/md/_linux.h | 2 |
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 |