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.venv/Lib/site-packages/pyarrow/include/arrow/util/simd.h

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+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#ifdef _MSC_VER
+// MSVC x86_64/arm64
+
+#if defined(_M_AMD64) || defined(_M_X64)
+#include <intrin.h>
+#endif
+
+#else
+// gcc/clang (possibly others)
+
+#if defined(ARROW_HAVE_BMI2)
+#include <x86intrin.h>
+#endif
+
+#if defined(ARROW_HAVE_AVX2) || defined(ARROW_HAVE_AVX512)
+#include <immintrin.h>
+#elif defined(ARROW_HAVE_SSE4_2)
+#include <nmmintrin.h>
+#endif
+
+#ifdef ARROW_HAVE_NEON
+#include <arm_neon.h>
+#endif
+
+#ifdef ARROW_HAVE_ARMV8_CRC
+#include <arm_acle.h>
+#endif
+
+#endif