139 lines
5.1 KiB
C
139 lines
5.1 KiB
C
// Protocol Buffers - Google's data interchange format
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// Copyright 2012 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef GOOGLE_PROTOBUF_PLATFORM_MACROS_H_
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#define GOOGLE_PROTOBUF_PLATFORM_MACROS_H_
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#define GOOGLE_PROTOBUF_PLATFORM_ERROR \
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#error "Host platform was not detected as supported by protobuf"
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// Processor architecture detection. For more info on what's defined, see:
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// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
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// http://www.agner.org/optimize/calling_conventions.pdf
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// or with gcc, run: "echo | gcc -E -dM -"
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#if defined(_M_X64) || defined(__x86_64__)
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#define GOOGLE_PROTOBUF_ARCH_X64 1
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#elif defined(_M_IX86) || defined(__i386__)
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#define GOOGLE_PROTOBUF_ARCH_IA32 1
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#elif defined(__QNX__)
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#define GOOGLE_PROTOBUF_ARCH_ARM_QNX 1
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#if defined(__aarch64__)
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#else
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#endif
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#elif defined(_M_ARM) || defined(__ARMEL__)
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#define GOOGLE_PROTOBUF_ARCH_ARM 1
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#elif defined(_M_ARM64)
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#define GOOGLE_PROTOBUF_ARCH_ARM 1
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#elif defined(__aarch64__)
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#define GOOGLE_PROTOBUF_ARCH_AARCH64 1
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#elif defined(__mips__)
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#if defined(__LP64__)
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#define GOOGLE_PROTOBUF_ARCH_MIPS64 1
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#else
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#define GOOGLE_PROTOBUF_ARCH_MIPS 1
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#endif
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#elif defined(__pnacl__)
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#elif defined(sparc)
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#define GOOGLE_PROTOBUF_ARCH_SPARC 1
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#if defined(__sparc_v9__) || defined(__sparcv9) || defined(__arch64__)
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#else
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#endif
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#elif defined(_POWER) || defined(__powerpc64__) || defined(__PPC64__)
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#define GOOGLE_PROTOBUF_ARCH_POWER 1
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#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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#elif defined(__PPC__)
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#define GOOGLE_PROTOBUF_ARCH_PPC 1
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#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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#elif defined(__GNUC__)
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# if (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4))
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// We fallback to the generic Clang/GCC >= 4.7 implementation in atomicops.h
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# elif defined(__clang__)
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# if !__has_extension(c_atomic)
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GOOGLE_PROTOBUF_PLATFORM_ERROR
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# endif
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// We fallback to the generic Clang/GCC >= 4.7 implementation in atomicops.h
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# endif
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# if __LP64__
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# define GOOGLE_PROTOBUF_ARCH_64_BIT 1
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# else
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# define GOOGLE_PROTOBUF_ARCH_32_BIT 1
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# endif
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#else
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GOOGLE_PROTOBUF_PLATFORM_ERROR
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#endif
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#if defined(__APPLE__)
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#define GOOGLE_PROTOBUF_OS_APPLE
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#include <Availability.h>
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#include <TargetConditionals.h>
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#if TARGET_OS_IPHONE
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#define GOOGLE_PROTOBUF_OS_IPHONE
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#endif
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#elif defined(__EMSCRIPTEN__)
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#define GOOGLE_PROTOBUF_OS_EMSCRIPTEN
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#elif defined(__native_client__)
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#define GOOGLE_PROTOBUF_OS_NACL
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#elif defined(sun)
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#define GOOGLE_PROTOBUF_OS_SOLARIS
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#elif defined(_AIX)
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#define GOOGLE_PROTOBUF_OS_AIX
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#elif defined(__ANDROID__)
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#define GOOGLE_PROTOBUF_OS_ANDROID
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#endif
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#undef GOOGLE_PROTOBUF_PLATFORM_ERROR
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#if defined(GOOGLE_PROTOBUF_OS_ANDROID) || defined(GOOGLE_PROTOBUF_OS_IPHONE) || defined(__OpenBSD__)
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// Android ndk does not support the __thread keyword very well yet. Here
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// we use pthread_key_create()/pthread_getspecific()/... methods for
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// TLS support on android.
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// iOS and OpenBSD also do not support the __thread keyword.
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#define GOOGLE_PROTOBUF_NO_THREADLOCAL
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#endif
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#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1070
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// __thread keyword requires at least 10.7
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#define GOOGLE_PROTOBUF_NO_THREADLOCAL
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#endif
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#endif // GOOGLE_PROTOBUF_PLATFORM_MACROS_H_
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