1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2012 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 #ifndef GOOGLE_PROTOBUF_PLATFORM_MACROS_H_ 32 #define GOOGLE_PROTOBUF_PLATFORM_MACROS_H_ 33 34 #include <google/protobuf/stubs/common.h> 35 36 #define GOOGLE_PROTOBUF_PLATFORM_ERROR \ 37 #error "Host platform was not detected as supported by protobuf" 38 39 // Processor architecture detection. For more info on what's defined, see: 40 // http://msdn.microsoft.com/en-us/library/b0084kay.aspx 41 // http://www.agner.org/optimize/calling_conventions.pdf 42 // or with gcc, run: "echo | gcc -E -dM -" 43 #if defined(_M_X64) || defined(__x86_64__) 44 #define GOOGLE_PROTOBUF_ARCH_X64 1 45 #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 46 #elif defined(_M_IX86) || defined(__i386__) 47 #define GOOGLE_PROTOBUF_ARCH_IA32 1 48 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 49 #elif defined(__QNX__) 50 #define GOOGLE_PROTOBUF_ARCH_ARM_QNX 1 51 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 52 #elif defined(__ARMEL__) 53 #define GOOGLE_PROTOBUF_ARCH_ARM 1 54 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 55 #elif defined(__aarch64__) 56 #define GOOGLE_PROTOBUF_ARCH_AARCH64 1 57 #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 58 #elif defined(__MIPSEL__) 59 #if defined(__LP64__) 60 #define GOOGLE_PROTOBUF_ARCH_MIPS64 1 61 #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 62 #else 63 #define GOOGLE_PROTOBUF_ARCH_MIPS 1 64 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 65 #endif 66 #elif defined(__pnacl__) 67 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 68 #elif defined(sparc) 69 #define GOOGLE_PROTOBUF_ARCH_SPARC 1 70 #ifdef SOLARIS_64BIT_ENABLED 71 #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 72 #else 73 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 74 #endif 75 #elif defined(__GNUC__) 76 # if (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)) 77 // We fallback to the generic Clang/GCC >= 4.7 implementation in atomicops.h 78 # elif defined(__clang__) 79 # if !__has_extension(c_atomic) 80 GOOGLE_PROTOBUF_PLATFORM_ERROR 81 # endif 82 // We fallback to the generic Clang/GCC >= 4.7 implementation in atomicops.h 83 # endif 84 # if __LP64__ 85 # define GOOGLE_PROTOBUF_ARCH_64_BIT 1 86 # else 87 # define GOOGLE_PROTOBUF_ARCH_32_BIT 1 88 # endif 89 #else 90 GOOGLE_PROTOBUF_PLATFORM_ERROR 91 #endif 92 93 #if defined(__APPLE__) 94 #define GOOGLE_PROTOBUF_OS_APPLE 95 #elif defined(__native_client__) 96 #define GOOGLE_PROTOBUF_OS_NACL 97 #elif defined(sun) 98 #define GOOGLE_PROTOBUF_OS_SOLARIS 99 #endif 100 101 #undef GOOGLE_PROTOBUF_PLATFORM_ERROR 102 103 #endif // GOOGLE_PROTOBUF_PLATFORM_MACROS_H_ 104