headers/private/drivers/lendian_bitfield.h

   1 /*
   2  * Copyright 2015, Haiku, Inc. All RightsReserved.
   3  * Copyright 2002, Thomas Kurschel. All rights reserved.
   4  * Distributed under the terms of the MIT License.
   5  */
   6 #ifndef LENDIAN_BITFIELD_H
   7 #define LENDIAN_BITFIELD_H
   8
   9
  10 #include <ByteOrder.h>
  11
  12
  13 #if B_HOST_IS_BENDIAN
  14
  15 #define B_LBITFIELD8_2(b1,b2)                                           uint8 b2,b1
  16 #define B_LBITFIELD8_3(b1,b2,b3)                                        uint8 b3,b2,b1
  17 #define B_LBITFIELD8_4(b1,b2,b3,b4)                                     uint8 b4,b3,b2,b1
  18 #define B_LBITFIELD8_5(b1,b2,b3,b4,b5)                          uint8 b5,b4,b3,b2,b1
  19 #define B_LBITFIELD8_6(b1,b2,b3,b4,b5,b6)                       uint8 b6,b5,b4,b3,b2,b1
  20 #define B_LBITFIELD8_7(b1,b2,b3,b4,b5,b6,b7)            uint8 b7,b6,b5,b4,b3,b2,b1
  21 #define B_LBITFIELD8_8(b1,b2,b3,b4,b5,b6,b7,b8)         uint8 b8,b7,b6,b5,b4,b3,b2,b1
  22
  23
  24 #define B_LBITFIELD16_2(b1,b2)                                                                                                          uint16 b2,b1
  25 #define B_LBITFIELD16_3(b1,b2,b3)                                                                                                       uint16 b3,b2,b1
  26 #define B_LBITFIELD16_4(b1,b2,b3,b4)                                                                                            uint16 b4,b3,b2,b1
  27 #define B_LBITFIELD16_5(b1,b2,b3,b4,b5)                                                                                         uint16 b5,b4,b3,b2,b1
  28 #define B_LBITFIELD16_6(b1,b2,b3,b4,b5,b6)                                                                                      uint16 b6,b5,b4,b3,b2,b1
  29 #define B_LBITFIELD16_7(b1,b2,b3,b4,b5,b6,b7)                                                                           uint16 b7,b6,b5,b4,b3,b2,b1
  30 #define B_LBITFIELD16_8(b1,b2,b3,b4,b5,b6,b7,b8)                                                                        uint16 b8,b7,b6,b5,b4,b3,b2,b1
  31 #define B_LBITFIELD16_9(b1,b2,b3,b4,b5,b6,b7,b8,b9)                                                                     uint16 b9,b8,b7,b6,b5,b4,b3,b2,b1
  32 #define B_LBITFIELD16_10(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10)                                                        uint16 b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  33 #define B_LBITFIELD16_11(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11)                                            uint16 b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  34 #define B_LBITFIELD16_12(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12)                                        uint16 b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  35 #define B_LBITFIELD16_13(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13)                            uint16 b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  36 #define B_LBITFIELD16_14(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14)                        uint16 b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  37 #define B_LBITFIELD16_15(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15)            uint16 b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  38 #define B_LBITFIELD16_16(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16)        uint16 b16,b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  39
  40 #define B_LBITFIELD32_2(b1,b2)                                                                                                          uint32 b2,b1
  41 #define B_LBITFIELD32_3(b1,b2,b3)                                                                                                       uint32 b3,b2,b1
  42 #define B_LBITFIELD32_4(b1,b2,b3,b4)                                                                                            uint32 b4,b3,b2,b1
  43 #define B_LBITFIELD32_5(b1,b2,b3,b4,b5)                                                                                         uint32 b5,b4,b3,b2,b1
  44 #define B_LBITFIELD32_6(b1,b2,b3,b4,b5,b6)                                                                                      uint32 b6,b5,b4,b3,b2,b1
  45 #define B_LBITFIELD32_7(b1,b2,b3,b4,b5,b6,b7)                                                                           uint32 b7,b6,b5,b4,b3,b2,b1
  46 #define B_LBITFIELD32_8(b1,b2,b3,b4,b5,b6,b7,b8)                                                                        uint32 b8,b7,b6,b5,b4,b3,b2,b1
  47 #define B_LBITFIELD32_9(b1,b2,b3,b4,b5,b6,b7,b8,b9)                                                                     uint32 b9,b8,b7,b6,b5,b4,b3,b2,b1
  48 #define B_LBITFIELD32_10(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10)                                                        uint32 b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  49 #define B_LBITFIELD32_11(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11)                                            uint32 b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  50 #define B_LBITFIELD32_12(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12)                                        uint32 b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  51 #define B_LBITFIELD32_13(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13)                            uint32 b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  52 #define B_LBITFIELD32_14(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14)                        uint32 b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  53 #define B_LBITFIELD32_15(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15)            uint32 b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  54 #define B_LBITFIELD32_16(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16)        uint32 b16,b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1
  55
  56 #elif B_HOST_IS_LENDIAN
  57
  58 #define B_LBITFIELD8_2(b1,b2)                                           uint8 b1,b2
  59 #define B_LBITFIELD8_3(b1,b2,b3)                                        uint8 b1,b2,b3
  60 #define B_LBITFIELD8_4(b1,b2,b3,b4)                                     uint8 b1,b2,b3,b4
  61 #define B_LBITFIELD8_5(b1,b2,b3,b4,b5)                          uint8 b1,b2,b3,b4,b5
  62 #define B_LBITFIELD8_6(b1,b2,b3,b4,b5,b6)                       uint8 b1,b2,b3,b4,b5,b6
  63 #define B_LBITFIELD8_7(b1,b2,b3,b4,b5,b6,b7)            uint8 b1,b2,b3,b4,b5,b6,b7
  64 #define B_LBITFIELD8_8(b1,b2,b3,b4,b5,b6,b7,b8)         uint8 b1,b2,b3,b4,b5,b6,b7,b8
  65
  66 #define B_LBITFIELD16_2(b1,b2)                                                                                                          uint16 b1,b2
  67 #define B_LBITFIELD16_3(b1,b2,b3)                                                                                                       uint16 b1,b2,b3
  68 #define B_LBITFIELD16_4(b1,b2,b3,b4)                                                                                            uint16 b1,b2,b3,b4
  69 #define B_LBITFIELD16_5(b1,b2,b3,b4,b5)                                                                                         uint16 b1,b2,b3,b4,b5
  70 #define B_LBITFIELD16_6(b1,b2,b3,b4,b5,b6)                                                                                      uint16 b1,b2,b3,b4,b5,b6
  71 #define B_LBITFIELD16_7(b1,b2,b3,b4,b5,b6,b7)                                                                           uint16 b1,b2,b3,b4,b5,b6,b7
  72 #define B_LBITFIELD16_8(b1,b2,b3,b4,b5,b6,b7,b8)                                                                        uint16 b1,b2,b3,b4,b5,b6,b7,b8
  73 #define B_LBITFIELD16_9(b1,b2,b3,b4,b5,b6,b7,b8,b9)                                                             uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9
  74 #define B_LBITFIELD16_10(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10)                                                        uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10
  75 #define B_LBITFIELD16_11(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11)                                            uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11
  76 #define B_LBITFIELD16_12(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12)                                        uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12
  77 #define B_LBITFIELD16_13(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13)                            uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13
  78 #define B_LBITFIELD16_14(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14)                        uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14
  79 #define B_LBITFIELD16_15(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15)            uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15
  80 #define B_LBITFIELD16_16(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16)        uint16 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16
  81
  82 #define B_LBITFIELD32_2(b1,b2)                                                                                                          uint32 b1,b2
  83 #define B_LBITFIELD32_3(b1,b2,b3)                                                                                                       uint32 b1,b2,b3
  84 #define B_LBITFIELD32_4(b1,b2,b3,b4)                                                                                            uint32 b1,b2,b3,b4
  85 #define B_LBITFIELD32_5(b1,b2,b3,b4,b5)                                                                                         uint32 b1,b2,b3,b4,b5
  86 #define B_LBITFIELD32_6(b1,b2,b3,b4,b5,b6)                                                                                      uint32 b1,b2,b3,b4,b5,b6
  87 #define B_LBITFIELD32_7(b1,b2,b3,b4,b5,b6,b7)                                                                           uint32 b1,b2,b3,b4,b5,b6,b7
  88 #define B_LBITFIELD32_8(b1,b2,b3,b4,b5,b6,b7,b8)                                                                        uint32 b1,b2,b3,b4,b5,b6,b7,b8
  89 #define B_LBITFIELD32_9(b1,b2,b3,b4,b5,b6,b7,b8,b9)                                                             uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9
  90 #define B_LBITFIELD32_10(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10)                                                        uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10
  91 #define B_LBITFIELD32_11(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11)                                            uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11
  92 #define B_LBITFIELD32_12(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12)                                        uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12
  93 #define B_LBITFIELD32_13(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13)                            uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13
  94 #define B_LBITFIELD32_14(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14)                        uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14
  95 #define B_LBITFIELD32_15(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15)            uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15
  96 #define B_LBITFIELD32_16(b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16)        uint32 b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16
  97
  98 #else
  99 #       error "Unknown host endianness"
 100 #endif
 101
 102 #endif /* LENDIAN_BITFIELD_H */