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(_MSC_VER) && (_MSC_VER < 1600)) 17 #include <stdint.h> // for uintptr_t 18 #endif 19 20 #ifndef INT_TYPES_DEFINED 21 #define INT_TYPES_DEFINED 22 #ifdef COMPILER_MSVC 23 typedef unsigned __int64 uint64; 24 typedef __int64 int64; 25 #ifndef INT64_C 26 #define INT64_C(x) x ## I64 27 #endif 28 #ifndef UINT64_C 29 #define UINT64_C(x) x ## UI64 30 #endif 31 #define INT64_F "I64" 32 #else // COMPILER_MSVC 33 #ifdef __LP64__ 34 typedef unsigned long uint64; // NOLINT 35 typedef long int64; // NOLINT 36 #ifndef INT64_C 37 #define INT64_C(x) x ## L 38 #endif 39 #ifndef UINT64_C 40 #define UINT64_C(x) x ## UL 41 #endif 42 #define INT64_F "l" 43 #else // __LP64__ 44 typedef unsigned long long uint64; // NOLINT 45 typedef long long int64; // NOLINT 46 #ifndef INT64_C 47 #define INT64_C(x) x ## LL 48 #endif 49 #ifndef UINT64_C 50 #define UINT64_C(x) x ## ULL 51 #endif 52 #define INT64_F "ll" 53 #endif // __LP64__ 54 #endif // COMPILER_MSVC 55 typedef unsigned int uint32; 56 typedef int int32; 57 typedef unsigned short uint16; // NOLINT 58 typedef short int16; // NOLINT 59 typedef unsigned char uint8; 60 typedef signed char int8; 61 #endif // INT_TYPES_DEFINED 62 63 // Detect compiler is for x86 or x64. 64 #if defined(__x86_64__) || defined(_M_X64) || \ 65 defined(__i386__) || defined(_M_IX86) 66 #define CPU_X86 1 67 #endif 68 // Detect compiler is for ARM. 69 #if defined(__arm__) || defined(_M_ARM) 70 #define CPU_ARM 1 71 #endif 72 73 #ifndef ALIGNP 74 #define ALIGNP(p, t) \ 75 (reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \ 76 ((t) - 1)) & ~((t) - 1)))) 77 #endif 78 79 #if !defined(LIBYUV_API) 80 #if defined(_WIN32) || defined(__CYGWIN__) 81 #if defined(LIBYUV_BUILDING_SHARED_LIBRARY) 82 #define LIBYUV_API __declspec(dllexport) 83 #elif defined(LIBYUV_USING_SHARED_LIBRARY) 84 #define LIBYUV_API __declspec(dllimport) 85 #else 86 #define LIBYUV_API 87 #endif // LIBYUV_BUILDING_SHARED_LIBRARY 88 #elif defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__APPLE__) && \ 89 (defined(LIBYUV_BUILDING_SHARED_LIBRARY) || \ 90 defined(LIBYUV_USING_SHARED_LIBRARY)) 91 #define LIBYUV_API __attribute__ ((visibility ("default"))) 92 #else 93 #define LIBYUV_API 94 #endif // __GNUC__ 95 #endif // LIBYUV_API 96 97 #endif // INCLUDE_LIBYUV_BASIC_TYPES_H_ NOLINT 98
