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85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
// Copyright (c) 2011, Google Inc.
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// All rights reserved.
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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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//
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// Author: Alexander Levitskiy
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//
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// Generalizes the plethora of ARM flavors available to an easier to manage set
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// Defs reference is at https://wiki.edubuntu.org/ARM/Thumb2PortingHowto
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#ifndef ARM_INSTRUCTION_SET_SELECT_H_
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#define ARM_INSTRUCTION_SET_SELECT_H_
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#if defined(__ARM_ARCH_8A__)
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# define ARMV8 1
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#endif
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#if defined(ARMV8) || \
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defined(__ARM_ARCH_7__) || \
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defined(__ARM_ARCH_7R__) || \
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defined(__ARM_ARCH_7A__)
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# define ARMV7 1
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#endif
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#if defined(ARMV7) || \
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defined(__ARM_ARCH_6__) || \
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defined(__ARM_ARCH_6J__) || \
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defined(__ARM_ARCH_6K__) || \
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defined(__ARM_ARCH_6Z__) || \
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defined(__ARM_ARCH_6T2__) || \
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defined(__ARM_ARCH_6ZK__)
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# define ARMV6 1
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#endif
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#if defined(ARMV6) || \
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defined(__ARM_ARCH_5T__) || \
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defined(__ARM_ARCH_5E__) || \
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defined(__ARM_ARCH_5TE__) || \
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defined(__ARM_ARCH_5TEJ__)
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# define ARMV5 1
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#endif
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#if defined(ARMV5) || \
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defined(__ARM_ARCH_4__) || \
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defined(__ARM_ARCH_4T__)
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# define ARMV4 1
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#endif
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#if defined(ARMV4) || \
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defined(__ARM_ARCH_3__) || \
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defined(__ARM_ARCH_3M__)
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# define ARMV3 1
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#endif
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#if defined(ARMV3) || \
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defined(__ARM_ARCH_2__)
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# define ARMV2 1
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#endif
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#endif // ARM_INSTRUCTION_SET_SELECT_H_
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