1 /** 2 3 Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved 4 5 6 SPDX-License-Identifier: BSD-2-Clause-Patent 7 8 9 10 11 @file 12 CommonIncludes.h 13 14 @brief 15 This file defines common equates. 16 17 **/ 18 #ifndef _COMMON_INCLUDES_H_ 19 #define _COMMON_INCLUDES_H_ 20 21 #define V_INTEL_VID 0x8086 22 23 #ifndef STALL_ONE_MICRO_SECOND 24 #define STALL_ONE_MICRO_SECOND 1 25 #endif 26 #ifndef STALL_ONE_MILLI_SECOND 27 #define STALL_ONE_MILLI_SECOND 1000 28 #endif 29 /// 30 /// Min Max 31 /// 32 #define V_MIN(a, b) (((a) < (b)) ? (a) : (b)) 33 #define V_MAX(a, b) (((a) > (b)) ? (a) : (b)) 34 35 /// 36 /// Bit map macro 37 /// 38 #ifndef BIT0 39 40 #define BIT63 0x8000000000000000 41 #define BIT62 0x4000000000000000 42 #define BIT61 0x2000000000000000 43 #define BIT60 0x1000000000000000 44 #define BIT59 0x0800000000000000 45 #define BIT58 0x0400000000000000 46 #define BIT57 0x0200000000000000 47 #define BIT56 0x0100000000000000 48 #define BIT55 0x0080000000000000 49 #define BIT54 0x0040000000000000 50 #define BIT53 0x0020000000000000 51 #define BIT52 0x0010000000000000 52 #define BIT51 0x0008000000000000 53 #define BIT50 0x0004000000000000 54 #define BIT49 0x0002000000000000 55 #define BIT48 0x0001000000000000 56 #define BIT47 0x0000800000000000 57 #define BIT46 0x0000400000000000 58 #define BIT45 0x0000200000000000 59 #define BIT44 0x0000100000000000 60 #define BIT43 0x0000080000000000 61 #define BIT42 0x0000040000000000 62 #define BIT41 0x0000020000000000 63 #define BIT40 0x0000010000000000 64 #define BIT39 0x0000008000000000 65 #define BIT38 0x0000004000000000 66 #define BIT37 0x0000002000000000 67 #define BIT36 0x0000001000000000 68 #define BIT35 0x0000000800000000 69 #define BIT34 0x0000000400000000 70 #define BIT33 0x0000000200000000 71 #define BIT32 0x0000000100000000 72 73 #define BIT31 0x80000000 74 #define BIT30 0x40000000 75 #define BIT29 0x20000000 76 #define BIT28 0x10000000 77 #define BIT27 0x08000000 78 #define BIT26 0x04000000 79 #define BIT25 0x02000000 80 #define BIT24 0x01000000 81 #define BIT23 0x00800000 82 #define BIT22 0x00400000 83 #define BIT21 0x00200000 84 #define BIT20 0x00100000 85 #define BIT19 0x00080000 86 #define BIT18 0x00040000 87 #define BIT17 0x00020000 88 #define BIT16 0x00010000 89 #define BIT15 0x00008000 90 #define BIT14 0x00004000 91 #define BIT13 0x00002000 92 #define BIT12 0x00001000 93 #define BIT11 0x00000800 94 #define BIT10 0x00000400 95 #define BIT9 0x00000200 96 #define BIT8 0x00000100 97 #define BIT7 0x00000080 98 #define BIT6 0x00000040 99 #define BIT5 0x00000020 100 #define BIT4 0x00000010 101 #define BIT3 0x00000008 102 #define BIT2 0x00000004 103 #define BIT1 0x00000002 104 #define BIT0 0x00000001 105 #endif 106 107 #define BITS(x) (1 << (x)) 108 109 // 110 // Notes : 111 // 1. Bit position always starts at 0. 112 // 2. Following macros are applicable only for Word alligned integers. 113 // 114 #define BIT(Pos, Value) (1 << (Pos) & (Value)) 115 #define BITRANGE(From, Width, Value) (((Value) >> (From)) & ((1 << (Width)) - 1)) 116 117 #endif 118