31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
/*
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* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// This file contains platform-specific typedefs and defines.
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// Much of it is derived from Chromium's build/build_config.h.
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#ifndef RTC_BASE_SYSTEM_ARCH_H_
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#define RTC_BASE_SYSTEM_ARCH_H_
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#ifndef WEBRTC_ARCH_BIG_ENDIAN
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#define WEBRTC_ARCH_BIG_ENDIAN
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#endif
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// Processor architecture detection. For more info on what's defined, see:
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// https://docs.microsoft.com/en-us/cpp/preprocessor/predefined-macros
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// https://www.agner.org/optimize/calling_conventions.pdf
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// https://sourceforge.net/p/predef/wiki/Architectures/
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// or with gcc, run: "echo | gcc -E -dM -"
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#if !(defined(WEBRTC_ARCH_LITTLE_ENDIAN) ^ defined(WEBRTC_ARCH_BIG_ENDIAN))
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#error Define either WEBRTC_ARCH_LITTLE_ENDIAN or WEBRTC_ARCH_BIG_ENDIAN
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#endif
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#endif // RTC_BASE_SYSTEM_ARCH_H_
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