1 /* 2 * Copyright 2011 The LibYuv Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef INCLUDE_LIBYUV_BASIC_TYPES_H_ // NOLINT 12 #define INCLUDE_LIBYUV_BASIC_TYPES_H_ 13 14 #include <stddef.h> // for NULL, size_t 15 16 #if defined(__ANDROID__) || (defined(_MSC_VER) && (_MSC_VER < 1600)) 17 #include <sys/types.h> // for uintptr_t on x86 18 #else 19 #include <stdint.h> // for uintptr_t 20 #endif 21 22 #ifndef GG_LONGLONG 23 #ifndef INT_TYPES_DEFINED 24 #define INT_TYPES_DEFINED 25 #ifdef COMPILER_MSVC 26 typedef unsigned __int64 uint64; 27 typedef __int64 int64; 28 #ifndef INT64_C 29 #define INT64_C(x) x ## I64 30 #endif 31 #ifndef UINT64_C 32 #define UINT64_C(x) x ## UI64 33 #endif 34 #define INT64_F "I64" 35 #else // COMPILER_MSVC 36 #if defined(__LP64__) && !defined(__OpenBSD__) && !defined(__APPLE__) 37 typedef unsigned long uint64; // NOLINT 38 typedef long int64; // NOLINT 39 #ifndef INT64_C 40 #define INT64_C(x) x ## L 41 #endif 42 #ifndef UINT64_C 43 #define UINT64_C(x) x ## UL 44 #endif 45 #define INT64_F "l" 46 #else // defined(__LP64__) && !defined(__OpenBSD__) && !defined(__APPLE__) 47 typedef unsigned long long uint64; // NOLINT 48 typedef long long int64; // NOLINT 49 #ifndef INT64_C 50 #define INT64_C(x) x ## LL 51 #endif 52 #ifndef UINT64_C 53 #define UINT64_C(x) x ## ULL 54 #endif 55 #define INT64_F "ll" 56 #endif // __LP64__ 57 #endif // COMPILER_MSVC 58 typedef unsigned int uint32; 59 typedef int int32; 60 typedef unsigned short uint16; // NOLINT 61 typedef short int16; // NOLINT 62 typedef unsigned char uint8; 63 typedef signed char int8; 64 #endif // INT_TYPES_DEFINED 65 #endif // GG_LONGLONG 66 67 // Detect compiler is for x86 or x64. 68 #if defined(__x86_64__) || defined(_M_X64) || \ 69 defined(__i386__) || defined(_M_IX86) 70 #define CPU_X86 1 71 #endif 72 // Detect compiler is for ARM. 73 #if defined(__arm__) || defined(_M_ARM) 74 #define CPU_ARM 1 75 #endif 76 77 #ifndef ALIGNP 78 #ifdef __cplusplus 79 #define ALIGNP(p, t) \ 80 (reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \ 81 ((t) - 1)) & ~((t) - 1)))) 82 #else 83 #define ALIGNP(p, t) \ 84 ((uint8*)((((uintptr_t)(p) + ((t) - 1)) & ~((t) - 1)))) /* NOLINT */ 85 #endif 86 #endif 87 88 #if !defined(LIBYUV_API) 89 #if defined(_WIN32) || defined(__CYGWIN__) 90 #if defined(LIBYUV_BUILDING_SHARED_LIBRARY) 91 #define LIBYUV_API __declspec(dllexport) 92 #elif defined(LIBYUV_USING_SHARED_LIBRARY) 93 #define LIBYUV_API __declspec(dllimport) 94 #else 95 #define LIBYUV_API 96 #endif // LIBYUV_BUILDING_SHARED_LIBRARY 97 #elif defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__APPLE__) && \ 98 (defined(LIBYUV_BUILDING_SHARED_LIBRARY) || \ 99 defined(LIBYUV_USING_SHARED_LIBRARY)) 100 #define LIBYUV_API __attribute__ ((visibility ("default"))) 101 #else 102 #define LIBYUV_API 103 #endif // __GNUC__ 104 #endif // LIBYUV_API 105 106 #define LIBYUV_BOOL int 107 #define LIBYUV_FALSE 0 108 #define LIBYUV_TRUE 1 109 110 // Visual C x86 or GCC little endian. 111 #if defined(__x86_64__) || defined(_M_X64) || \ 112 defined(__i386__) || defined(_M_IX86) || \ 113 defined(__arm__) || defined(_M_ARM) || \ 114 (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) 115 #define LIBYUV_LITTLE_ENDIAN 116 #endif 117 118 #endif // INCLUDE_LIBYUV_BASIC_TYPES_H_ NOLINT 119