| /* |
| * IEC binary prefixes definitions |
| * |
| * Copyright (C) 2015 Nikunj A Dadhania, IBM Corporation |
| * Copyright (C) 2018 Philippe Mathieu-Daudé <f4bug@amsat.org> |
| * |
| * SPDX-License-Identifier: GPL-2.0-or-later |
| */ |
| |
| #ifndef QEMU_UNITS_H |
| #define QEMU_UNITS_H |
| |
| #define KiB (INT64_C(1) << 10) |
| #define MiB (INT64_C(1) << 20) |
| #define GiB (INT64_C(1) << 30) |
| #define TiB (INT64_C(1) << 40) |
| #define PiB (INT64_C(1) << 50) |
| #define EiB (INT64_C(1) << 60) |
| |
| /* |
| * The following lookup table is intended to be used when a literal string of |
| * the number of bytes is required (for example if it needs to be stringified). |
| * It can also be used for generic shortcuts of power-of-two sizes. |
| * This table is generated using the AWK script below: |
| * |
| * BEGIN { |
| * suffix="KMGTPE"; |
| * for(i=10; i<64; i++) { |
| * val=2**i; |
| * s=substr(suffix, int(i/10), 1); |
| * n=2**(i%10); |
| * pad=21-int(log(n)/log(10)); |
| * printf("#define S_%d%siB %*d\n", n, s, pad, val); |
| * } |
| * } |
| */ |
| |
| #define S_1KiB 1024 |
| #define S_2KiB 2048 |
| #define S_4KiB 4096 |
| #define S_8KiB 8192 |
| #define S_16KiB 16384 |
| #define S_32KiB 32768 |
| #define S_64KiB 65536 |
| #define S_128KiB 131072 |
| #define S_256KiB 262144 |
| #define S_512KiB 524288 |
| #define S_1MiB 1048576 |
| #define S_2MiB 2097152 |
| #define S_4MiB 4194304 |
| #define S_8MiB 8388608 |
| #define S_16MiB 16777216 |
| #define S_32MiB 33554432 |
| #define S_64MiB 67108864 |
| #define S_128MiB 134217728 |
| #define S_256MiB 268435456 |
| #define S_512MiB 536870912 |
| #define S_1GiB 1073741824 |
| #define S_2GiB 2147483648 |
| #define S_4GiB 4294967296 |
| #define S_8GiB 8589934592 |
| #define S_16GiB 17179869184 |
| #define S_32GiB 34359738368 |
| #define S_64GiB 68719476736 |
| #define S_128GiB 137438953472 |
| #define S_256GiB 274877906944 |
| #define S_512GiB 549755813888 |
| #define S_1TiB 1099511627776 |
| #define S_2TiB 2199023255552 |
| #define S_4TiB 4398046511104 |
| #define S_8TiB 8796093022208 |
| #define S_16TiB 17592186044416 |
| #define S_32TiB 35184372088832 |
| #define S_64TiB 70368744177664 |
| #define S_128TiB 140737488355328 |
| #define S_256TiB 281474976710656 |
| #define S_512TiB 562949953421312 |
| #define S_1PiB 1125899906842624 |
| #define S_2PiB 2251799813685248 |
| #define S_4PiB 4503599627370496 |
| #define S_8PiB 9007199254740992 |
| #define S_16PiB 18014398509481984 |
| #define S_32PiB 36028797018963968 |
| #define S_64PiB 72057594037927936 |
| #define S_128PiB 144115188075855872 |
| #define S_256PiB 288230376151711744 |
| #define S_512PiB 576460752303423488 |
| #define S_1EiB 1152921504606846976 |
| #define S_2EiB 2305843009213693952 |
| #define S_4EiB 4611686018427387904 |
| #define S_8EiB 9223372036854775808 |
| |
| #endif |
