Changeset 3567 for trunk/kStuff/kLdr/kLdrBase.h
- Timestamp:
- Aug 27, 2007, 9:54:05 PM (18 years ago)
- File:
-
- 1 edited
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- Unmodified
- Added
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trunk/kStuff/kLdr/kLdrBase.h
r3537 r3567 28 28 #define ___kLdrBase_h___ 29 29 30 #include <k/kDefs.h> 31 #include <k/kTypes.h> 32 30 33 31 34 /** @defgroup grp_kLdrBase kLdrBase - Base Definitions And Typedefs 32 35 * @{ */ 33 34 /*35 * kLdr depend on size_t, [u]intNN_t, [u]intptr_t and some related constants.36 * If KLDR_ALREADY_INCLUDED_STD_TYPES or KCOMMON_ALREADY_INCLUDED_STD_TYPES37 * is defined, these has already been defined.38 */39 #if !defined(KLDR_ALREADY_INCLUDED_STD_TYPES) && !defined(KCOMMON_ALREADY_INCLUDED_STD_TYPES)40 # define KCOMMON_ALREADY_INCLUDED_STD_TYPES 141 # include <sys/types.h>42 # include <stddef.h>43 # ifdef _MSC_VER44 typedef signed char int8_t;45 typedef unsigned char uint8_t;46 typedef signed short int16_t;47 typedef unsigned short uint16_t;48 typedef signed int int32_t;49 typedef unsigned int uint32_t;50 typedef signed __int64 int64_t;51 typedef unsigned __int64 uint64_t;52 typedef int64_t intmax_t;53 typedef uint64_t uintmax_t;54 # define UINT8_C(c) (c)55 # define UINT16_C(c) (c)56 # define UINT32_C(c) (c ## U)57 # define UINT64_C(c) (c ## ULL)58 # define INT8_C(c) (c)59 # define INT16_C(c) (c)60 # define INT32_C(c) (c)61 # define INT64_C(c) (c ## LL)62 # define INT8_MIN (INT8_C(-0x7f) - 1)63 # define INT16_MIN (INT16_C(-0x7fff) - 1)64 # define INT32_MIN (INT32_C(-0x7fffffff) - 1)65 # define INT64_MIN (INT64_C(-0x7fffffffffffffff) - 1)66 # define INT8_MAX INT8_C(0x7f)67 # define INT16_MAX INT16_C(0x7fff)68 # define INT32_MAX INT32_C(0x7fffffff)69 # define INT64_MAX INT64_C(0x7fffffffffffffff)70 # define UINT8_MAX UINT8_C(0xff)71 # define UINT16_MAX UINT16_C(0xffff)72 # define UINT32_MAX UINT32_C(0xffffffff)73 # define UINT64_MAX UINT64_C(0xffffffffffffffff)74 # else75 # include <stdint.h>76 # endif77 #endif /* !KLDR_ALREADY_INCLUDED_STD_TYPES && !KCOMMON_ALREADY_INCLUDED_STD_TYPES */78 36 79 37 /** Get the minimum of two values. */ … … 82 40 #define KLDR_MAX(a, b) ((a) >= (b) ? (a) : (b)) 83 41 /** Calculate the offset of a structure member. */ 84 #define KLDR_OFFSETOF(strct, memb) ( ( size_t)( &((strct *)0)->memb ) )85 /** Align a size_tvalue. */86 #define KLDR_ALIGN_Z(val, align) ( ((val) + ((align) - 1)) & ~( size_t)((align) - 1) )42 #define KLDR_OFFSETOF(strct, memb) ( (KSIZE)( &((strct *)0)->memb ) ) 43 /** Align a KSIZE value. */ 44 #define KLDR_ALIGN_Z(val, align) ( ((val) + ((align) - 1)) & ~(KSIZE)((align) - 1) ) 87 45 /** Align a void * value. */ 88 #define KLDR_ALIGN_P(pv, align) ( (void *)( (( uintptr_t)(pv) + ((align) - 1)) & ~(uintptr_t)((align) - 1) ) )89 /** Align a size_tvalue. */46 #define KLDR_ALIGN_P(pv, align) ( (void *)( ((KUPTR)(pv) + ((align) - 1)) & ~(KUPTR)((align) - 1) ) ) 47 /** Align a KSIZE value. */ 90 48 #define KLDR_ALIGN_ADDR(val, align) ( ((val) + ((align) - 1)) & ~(KLDRADDR)((align) - 1) ) 91 49 /** Number of elements in an array. */ … … 110 68 /** @def KLDR_E2E_U16 111 69 * Convert the endian of an unsigned 16-bit value. */ 112 # define KLDR_E2E_U16(u16) ( ( uint16_t) (((u16) >> 8) | ((u16) << 8)) )70 # define KLDR_E2E_U16(u16) ( (KU16) (((u16) >> 8) | ((u16) << 8)) ) 113 71 /** @def KLDR_E2E_U32 114 72 * Convert the endian of an unsigned 32-bit value. */ 115 # define KLDR_E2E_U32(u32) ( ( ((u32) & UINT32_C(0xff000000)) >> 24 ) \116 | ( ((u32) & UINT32_C(0x00ff0000)) >> 8 ) \117 | ( ((u32) & UINT32_C(0x0000ff00)) << 8 ) \118 | ( ((u32) & UINT32_C(0x000000ff)) << 24 ) \73 # define KLDR_E2E_U32(u32) ( ( ((u32) & KU32_C(0xff000000)) >> 24 ) \ 74 | ( ((u32) & KU32_C(0x00ff0000)) >> 8 ) \ 75 | ( ((u32) & KU32_C(0x0000ff00)) << 8 ) \ 76 | ( ((u32) & KU32_C(0x000000ff)) << 24 ) \ 119 77 ) 120 78 /** @def KLDR_E2E_U64 121 79 * Convert the endian of an unsigned 64-bit value. */ 122 # define KLDR_E2E_U64(u64) ( ( ((u64) & UINT64_C(0xff00000000000000)) >> 56 ) \123 | ( ((u64) & UINT64_C(0x00ff000000000000)) >> 40 ) \124 | ( ((u64) & UINT64_C(0x0000ff0000000000)) >> 24 ) \125 | ( ((u64) & UINT64_C(0x000000ff00000000)) >> 8 ) \126 | ( ((u64) & UINT64_C(0x00000000ff000000)) << 8 ) \127 | ( ((u64) & UINT64_C(0x0000000000ff0000)) << 24 ) \128 | ( ((u64) & UINT64_C(0x000000000000ff00)) << 40 ) \129 | ( ((u64) & UINT64_C(0x00000000000000ff)) << 56 ) \80 # define KLDR_E2E_U64(u64) ( ( ((u64) & KU64_C(0xff00000000000000)) >> 56 ) \ 81 | ( ((u64) & KU64_C(0x00ff000000000000)) >> 40 ) \ 82 | ( ((u64) & KU64_C(0x0000ff0000000000)) >> 24 ) \ 83 | ( ((u64) & KU64_C(0x000000ff00000000)) >> 8 ) \ 84 | ( ((u64) & KU64_C(0x00000000ff000000)) << 8 ) \ 85 | ( ((u64) & KU64_C(0x0000000000ff0000)) << 24 ) \ 86 | ( ((u64) & KU64_C(0x000000000000ff00)) << 40 ) \ 87 | ( ((u64) & KU64_C(0x00000000000000ff)) << 56 ) \ 130 88 ) 131 89 … … 143 101 * Unsigned 64-bit big-endian to host endian. */ 144 102 #ifdef KLDR_LITTLE_ENDIAN 145 # define KLDR_LE2H_U16(u16) (( uint16_t)(u16))146 # define KLDR_LE2H_U32(u32) (( uint32_t)(u32))147 # define KLDR_LE2H_U64(u64) (( uint32_t)(u32))103 # define KLDR_LE2H_U16(u16) ((KU16)(u16)) 104 # define KLDR_LE2H_U32(u32) ((KU32)(u32)) 105 # define KLDR_LE2H_U64(u64) ((KU32)(u32)) 148 106 # define KLDR_BE2H_U16(u16) KLDR_E2E_U16(u16) 149 107 # define KLDR_BE2H_U32(u32) KLDR_E2E_U32(u32) … … 153 111 # define KLDR_LE2H_U32(u32) KLDR_E2E_U32(u32) 154 112 # define KLDR_LE2H_U32(u64) KLDR_E2E_U64(u64) 155 # define KLDR_BE2H_U16(u16) (( uint16_t)(u16))156 # define KLDR_BE2H_U32(u32) (( uint32_t)(u32))157 # define KLDR_BE2H_U64(u64) (( uint32_t)(u32))113 # define KLDR_BE2H_U16(u16) ((KU16)(u16)) 114 # define KLDR_BE2H_U32(u32) ((KU32)(u32)) 115 # define KLDR_BE2H_U64(u64) ((KU32)(u32)) 158 116 #else 159 117 # error "KLDR_BIG_ENDIAN or KLDR_LITTLE_ENDIAN is supposed to be defined."
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