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 26typedef unsigned __int64 uint64; 27typedef __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__) 37typedef unsigned long uint64; // NOLINT 38typedef 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__) 47typedef unsigned long long uint64; // NOLINT 48typedef 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 58typedef unsigned int uint32; 59typedef int int32; 60typedef unsigned short uint16; // NOLINT 61typedef short int16; // NOLINT 62typedef unsigned char uint8; 63typedef 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