intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 66 insertions, 0 deletions

diff --git a/contrib/libs/hyperscan/src/util/intrinsics.h b/contrib/libs/hyperscan/src/util/intrinsics.h
new file mode 100644
index 0000000000..edc4f6efb3
--- /dev/null
+++ b/contrib/libs/hyperscan/src/util/intrinsics.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2017, Intel Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *  * Neither the name of Intel Corporation nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** \file
+ * \brief Wrapper around the compiler supplied intrinsic header
+ */
+
+#ifndef INTRINSICS_H
+#define INTRINSICS_H
+
+#include "config.h"
+
+#ifdef __cplusplus
+# if defined(HAVE_CXX_X86INTRIN_H)
+#  define USE_X86INTRIN_H
+# endif
+#else // C
+# if defined(HAVE_C_X86INTRIN_H)
+#  define USE_X86INTRIN_H
+# endif
+#endif
+
+#ifdef __cplusplus
+# if defined(HAVE_CXX_INTRIN_H)
+#  define USE_INTRIN_H
+# endif
+#else // C
+# if defined(HAVE_C_INTRIN_H)
+#  define USE_INTRIN_H
+# endif
+#endif
+
+#if defined(USE_X86INTRIN_H)
+#include <x86intrin.h>
+#elif defined(USE_INTRIN_H)
+#include <intrin.h>
+#else
+#error no intrinsics file
+#endif
+
+#endif // INTRINSICS_H