libs/nspr/patches/002-Add-ARC-support.patch

   1 From 6cb5b0be8837222a1e01745f2cf57cd0e593186d Mon Sep 17 00:00:00 2001
   2 From: Antoine Tenart <antoine.tenart@free-electrons.com>
   3 Date: Mon, 23 Oct 2017 10:28:20 +0200
   4 Subject: [PATCH] Add ARC support
   5
   6 [Alexey: Rebased on top of other patches like RiscV, NIOS2 etc].
   7
   8 Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
   9 Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
  10
  11 Upstream-Status: Submitted [ https://bugzilla.mozilla.org/show_bug.cgi?id=1492378 ]
  12 ---
  13  pr/include/md/_linux.cfg | 45 ++++++++++++++++++++++++++++++++++++++++
  14  pr/include/md/_linux.h   |  2 ++
  15  2 files changed, 47 insertions(+)
  16
  17 diff --git a/pr/include/md/_linux.cfg b/pr/include/md/_linux.cfg
  18 index fec8525378dc..5f4fa0eac783 100644
  19 --- a/nspr/pr/include/md/_linux.cfg
  20 +++ b/nspr/pr/include/md/_linux.cfg
  21 @@ -1157,6 +1157,51 @@
  22  #define PR_BYTES_PER_WORD_LOG2  3
  23  #define PR_BYTES_PER_DWORD_LOG2 3
  24
  25 +#elif defined(__arc__)
  26 +
  27 +#define IS_LITTLE_ENDIAN 1
  28 +#undef  IS_BIG_ENDIAN
  29 +
  30 +#define PR_BYTES_PER_BYTE   1
  31 +#define PR_BYTES_PER_SHORT  2
  32 +#define PR_BYTES_PER_INT    4
  33 +#define PR_BYTES_PER_INT64  8
  34 +#define PR_BYTES_PER_LONG   4
  35 +#define PR_BYTES_PER_FLOAT  4
  36 +#define PR_BYTES_PER_DOUBLE 8
  37 +#define PR_BYTES_PER_WORD   4
  38 +#define PR_BYTES_PER_DWORD  8
  39 +
  40 +#define PR_BITS_PER_BYTE    8
  41 +#define PR_BITS_PER_SHORT   16
  42 +#define PR_BITS_PER_INT     32
  43 +#define PR_BITS_PER_INT64   64
  44 +#define PR_BITS_PER_LONG    32
  45 +#define PR_BITS_PER_FLOAT   32
  46 +#define PR_BITS_PER_DOUBLE  64
  47 +#define PR_BITS_PER_WORD    32
  48 +
  49 +#define PR_BITS_PER_BYTE_LOG2   3
  50 +#define PR_BITS_PER_SHORT_LOG2  4
  51 +#define PR_BITS_PER_INT_LOG2    5
  52 +#define PR_BITS_PER_INT64_LOG2  6
  53 +#define PR_BITS_PER_LONG_LOG2   5
  54 +#define PR_BITS_PER_FLOAT_LOG2  5
  55 +#define PR_BITS_PER_DOUBLE_LOG2 6
  56 +#define PR_BITS_PER_WORD_LOG2   5
  57 +
  58 +#define PR_ALIGN_OF_SHORT   2
  59 +#define PR_ALIGN_OF_INT     4
  60 +#define PR_ALIGN_OF_LONG    4
  61 +#define PR_ALIGN_OF_INT64   4
  62 +#define PR_ALIGN_OF_FLOAT   4
  63 +#define PR_ALIGN_OF_DOUBLE  4
  64 +#define PR_ALIGN_OF_POINTER 4
  65 +#define PR_ALIGN_OF_WORD    4
  66 +
  67 +#define PR_BYTES_PER_WORD_LOG2   2
  68 +#define PR_BYTES_PER_DWORD_LOG2  3
  69 +
  70  #else
  71
  72  #error "Unknown CPU architecture"
  73 diff --git a/pr/include/md/_linux.h b/pr/include/md/_linux.h
  74 index 8e04fad479a1..628b1217e9c8 100644
  75 --- a/nspr/pr/include/md/_linux.h
  76 +++ b/nspr/pr/include/md/_linux.h
  77 @@ -63,6 +63,8 @@
  78  #define _PR_SI_ARCHITECTURE "riscv32"
  79  #elif defined(__riscv) && (__riscv_xlen == 64)
  80  #define _PR_SI_ARCHITECTURE "riscv64"
  81 +#elif defined(__arc__)
  82 +#define _PR_SI_ARCHITECTURE "arc"
  83  #else
  84  #error "Unknown CPU architecture"
  85  #endif
  86 --
  87 2.17.1
  88