include/qemu/units.h

   1 /*
   2  * IEC binary prefixes definitions
   3  *
   4  * Copyright (C) 2015 Nikunj A Dadhania, IBM Corporation
   5  * Copyright (C) 2018 Philippe Mathieu-Daudé <f4bug@amsat.org>
   6  *
   7  * SPDX-License-Identifier: GPL-2.0-or-later
   8  */
   9
  10 #ifndef QEMU_UNITS_H
  11 #define QEMU_UNITS_H
  12
  13 #define KiB     (INT64_C(1) << 10)
  14 #define MiB     (INT64_C(1) << 20)
  15 #define GiB     (INT64_C(1) << 30)
  16 #define TiB     (INT64_C(1) << 40)
  17 #define PiB     (INT64_C(1) << 50)
  18 #define EiB     (INT64_C(1) << 60)
  19
  20 #define S_1KiB                  1024
  21 #define S_2KiB                  2048
  22 #define S_4KiB                  4096
  23 #define S_8KiB                  8192
  24 #define S_16KiB                16384
  25 #define S_32KiB                32768
  26 #define S_64KiB                65536
  27 #define S_128KiB              131072
  28 #define S_256KiB              262144
  29 #define S_512KiB              524288
  30 #define S_1MiB               1048576
  31 #define S_2MiB               2097152
  32 #define S_4MiB               4194304
  33 #define S_8MiB               8388608
  34 #define S_16MiB             16777216
  35 #define S_32MiB             33554432
  36 #define S_64MiB             67108864
  37 #define S_128MiB           134217728
  38 #define S_256MiB           268435456
  39 #define S_512MiB           536870912
  40 #define S_1GiB            1073741824
  41 #define S_2GiB            2147483648
  42 #define S_4GiB            4294967296
  43 #define S_8GiB            8589934592
  44 #define S_16GiB          17179869184
  45 #define S_32GiB          34359738368
  46 #define S_64GiB          68719476736
  47 #define S_128GiB        137438953472
  48 #define S_256GiB        274877906944
  49 #define S_512GiB        549755813888
  50 #define S_1TiB         1099511627776
  51 #define S_2TiB         2199023255552
  52 #define S_4TiB         4398046511104
  53 #define S_8TiB         8796093022208
  54 #define S_16TiB       17592186044416
  55 #define S_32TiB       35184372088832
  56 #define S_64TiB       70368744177664
  57 #define S_128TiB     140737488355328
  58 #define S_256TiB     281474976710656
  59 #define S_512TiB     562949953421312
  60 #define S_1PiB      1125899906842624
  61 #define S_2PiB      2251799813685248
  62 #define S_4PiB      4503599627370496
  63 #define S_8PiB      9007199254740992
  64 #define S_16PiB    18014398509481984
  65 #define S_32PiB    36028797018963968
  66 #define S_64PiB    72057594037927936
  67 #define S_128PiB  144115188075855872
  68 #define S_256PiB  288230376151711744
  69 #define S_512PiB  576460752303423488
  70 #define S_1EiB   1152921504606846976
  71 #define S_2EiB   2305843009213693952
  72 #define S_4EiB   4611686018427387904
  73 #define S_8EiB   9223372036854775808
  74
  75 #endif