41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_LITE_KERNELS_INTERNAL_OPTIMIZED_NEON_CHECK_H_
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#define TENSORFLOW_LITE_KERNELS_INTERNAL_OPTIMIZED_NEON_CHECK_H_
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#if defined(__ARM_NEON__) || defined(__ARM_NEON)
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#define USE_NEON
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#include <arm_neon.h>
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#endif
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#if defined __GNUC__ && defined __SSE4_1__ && !defined TF_LITE_DISABLE_X86_NEON
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#define USE_NEON
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#include "NEON_2_SSE.h"
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#endif
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// NEON_OR_PORTABLE(SomeFunc, args) calls NeonSomeFunc(args) if USE_NEON is
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// defined, PortableSomeFunc(args) otherwise.
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#ifdef USE_NEON
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// Always use Neon code
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#define NEON_OR_PORTABLE(funcname, ...) Neon##funcname(__VA_ARGS__)
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#else
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// No NEON available: Use Portable code
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#define NEON_OR_PORTABLE(funcname, ...) Portable##funcname(__VA_ARGS__)
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#endif // defined(USE_NEON)
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#endif // TENSORFLOW_LITE_KERNELS_INTERNAL_OPTIMIZED_NEON_CHECK_H_
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