| // Protocol Buffers - Google's data interchange format |
| // Copyright 2012 Google Inc. All rights reserved. |
| // https://developers.google.com/protocol-buffers/ |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef GOOGLE_PROTOBUF_PLATFORM_MACROS_H_ |
| #define GOOGLE_PROTOBUF_PLATFORM_MACROS_H_ |
| |
| #define GOOGLE_PROTOBUF_PLATFORM_ERROR \ |
| #error "Host platform was not detected as supported by protobuf" |
| |
| // Processor architecture detection. For more info on what's defined, see: |
| // http://msdn.microsoft.com/en-us/library/b0084kay.aspx |
| // http://www.agner.org/optimize/calling_conventions.pdf |
| // or with gcc, run: "echo | gcc -E -dM -" |
| #if defined(_M_X64) || defined(__x86_64__) |
| #define GOOGLE_PROTOBUF_ARCH_X64 1 |
| #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 |
| #elif defined(_M_IX86) || defined(__i386__) |
| #define GOOGLE_PROTOBUF_ARCH_IA32 1 |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #elif defined(__QNX__) |
| #define GOOGLE_PROTOBUF_ARCH_ARM_QNX 1 |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #elif defined(__ARMEL__) |
| #define GOOGLE_PROTOBUF_ARCH_ARM 1 |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #elif defined(__aarch64__) |
| #define GOOGLE_PROTOBUF_ARCH_AARCH64 1 |
| #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 |
| #elif defined(__MIPSEL__) |
| #if defined(__LP64__) |
| #define GOOGLE_PROTOBUF_ARCH_MIPS64 1 |
| #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 |
| #else |
| #define GOOGLE_PROTOBUF_ARCH_MIPS 1 |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #endif |
| #elif defined(__pnacl__) |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #elif defined(sparc) |
| #define GOOGLE_PROTOBUF_ARCH_SPARC 1 |
| #if defined(__sparc_v9__) || defined(__sparcv9) || defined(__arch64__) |
| #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 |
| #else |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #endif |
| #elif defined(_POWER) || defined(__powerpc64__) || defined(__PPC64__) |
| #define GOOGLE_PROTOBUF_ARCH_POWER 1 |
| #define GOOGLE_PROTOBUF_ARCH_64_BIT 1 |
| #elif defined(__PPC__) |
| #define GOOGLE_PROTOBUF_ARCH_PPC 1 |
| #define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| #elif defined(__GNUC__) |
| # if (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)) |
| // We fallback to the generic Clang/GCC >= 4.7 implementation in atomicops.h |
| # elif defined(__clang__) |
| # if !__has_extension(c_atomic) |
| GOOGLE_PROTOBUF_PLATFORM_ERROR |
| # endif |
| // We fallback to the generic Clang/GCC >= 4.7 implementation in atomicops.h |
| # endif |
| # if __LP64__ |
| # define GOOGLE_PROTOBUF_ARCH_64_BIT 1 |
| # else |
| # define GOOGLE_PROTOBUF_ARCH_32_BIT 1 |
| # endif |
| #else |
| GOOGLE_PROTOBUF_PLATFORM_ERROR |
| #endif |
| |
| #if defined(__APPLE__) |
| #define GOOGLE_PROTOBUF_OS_APPLE |
| #include <TargetConditionals.h> |
| #if TARGET_OS_IPHONE |
| #define GOOGLE_PROTOBUF_OS_IPHONE |
| #endif |
| #elif defined(__EMSCRIPTEN__) |
| #define GOOGLE_PROTOBUF_OS_EMSCRIPTEN |
| #elif defined(__native_client__) |
| #define GOOGLE_PROTOBUF_OS_NACL |
| #elif defined(sun) |
| #define GOOGLE_PROTOBUF_OS_SOLARIS |
| #elif defined(_AIX) |
| #define GOOGLE_PROTOBUF_OS_AIX |
| #elif defined(__ANDROID__) |
| #define GOOGLE_PROTOBUF_OS_ANDROID |
| #endif |
| |
| #undef GOOGLE_PROTOBUF_PLATFORM_ERROR |
| |
| #if defined(GOOGLE_PROTOBUF_OS_ANDROID) || defined(GOOGLE_PROTOBUF_OS_IPHONE) |
| // Android ndk does not support the __thread keyword very well yet. Here |
| // we use pthread_key_create()/pthread_getspecific()/... methods for |
| // TLS support on android. |
| // iOS also does not support the __thread keyword. |
| #define GOOGLE_PROTOBUF_NO_THREADLOCAL |
| #endif |
| |
| #endif // GOOGLE_PROTOBUF_PLATFORM_MACROS_H_ |
