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1 /*===--------------- serializeintrin.h - serialize intrinsics --------------===
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2 *
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3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 * See https://llvm.org/LICENSE.txt for license information.
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5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 *
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7 *===-----------------------------------------------------------------------===
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8 */
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9
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10 #ifndef __IMMINTRIN_H
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11 #error "Never use <serializeintrin.h> directly; include <immintrin.h> instead."
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12 #endif
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13
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14 #ifndef __SERIALIZEINTRIN_H
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15 #define __SERIALIZEINTRIN_H
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16
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17 /// Serialize instruction fetch and execution.
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18 ///
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19 /// \headerfile <x86intrin.h>
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20 ///
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21 /// This intrinsic corresponds to the <c> SERIALIZE </c> instruction.
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22 ///
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23 static __inline__ void
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24 __attribute__((__always_inline__, __nodebug__, __target__("serialize")))
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25 _serialize (void)
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26 {
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27 __builtin_ia32_serialize ();
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28 }
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29
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30 #endif /* __SERIALIZEINTRIN_H */
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