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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | /*===------------------ enqcmdintrin.h - enqcmd intrinsics -----------------=== |
| 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 | |||
| 10 | #ifndef __IMMINTRIN_H |
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| 11 | #error "Never use <enqcmdintrin.h> directly; include <immintrin.h> instead." |
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| 12 | #endif |
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| 13 | |||
| 14 | #ifndef __ENQCMDINTRIN_H |
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| 15 | #define __ENQCMDINTRIN_H |
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| 16 | |||
| 17 | /* Define the default attributes for the functions in this file */ |
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| 18 | #define _DEFAULT_FN_ATTRS \ |
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| 19 | __attribute__((__always_inline__, __nodebug__, __target__("enqcmd"))) |
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| 20 | |||
| 21 | /// Reads 64-byte command pointed by \a __src, formats 64-byte enqueue store |
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| 22 | /// data, and performs 64-byte enqueue store to memory pointed by \a __dst. |
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| 23 | /// This intrinsics may only be used in User mode. |
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| 24 | /// |
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| 25 | /// \headerfile <x86intrin.h> |
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| 26 | /// |
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| 27 | /// This intrinsics corresponds to the <c> ENQCMD </c> instruction. |
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| 28 | /// |
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| 29 | /// \param __dst |
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| 30 | /// Pointer to the destination of the enqueue store. |
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| 31 | /// \param __src |
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| 32 | /// Pointer to 64-byte command data. |
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| 33 | /// \returns If the command data is successfully written to \a __dst then 0 is |
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| 34 | /// returned. Otherwise 1 is returned. |
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| 35 | static __inline__ int _DEFAULT_FN_ATTRS |
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| 36 | _enqcmd (void *__dst, const void *__src) |
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| 37 | { |
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| 38 | return __builtin_ia32_enqcmd(__dst, __src); |
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| 39 | } |
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| 40 | |||
| 41 | /// Reads 64-byte command pointed by \a __src, formats 64-byte enqueue store |
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| 42 | /// data, and performs 64-byte enqueue store to memory pointed by \a __dst |
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| 43 | /// This intrinsic may only be used in Privileged mode. |
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| 44 | /// |
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| 45 | /// \headerfile <x86intrin.h> |
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| 46 | /// |
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| 47 | /// This intrinsics corresponds to the <c> ENQCMDS </c> instruction. |
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| 48 | /// |
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| 49 | /// \param __dst |
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| 50 | /// Pointer to the destination of the enqueue store. |
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| 51 | /// \param __src |
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| 52 | /// Pointer to 64-byte command data. |
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| 53 | /// \returns If the command data is successfully written to \a __dst then 0 is |
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| 54 | /// returned. Otherwise 1 is returned. |
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| 55 | static __inline__ int _DEFAULT_FN_ATTRS |
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| 56 | _enqcmds (void *__dst, const void *__src) |
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| 57 | { |
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| 58 | return __builtin_ia32_enqcmds(__dst, __src); |
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| 59 | } |
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| 60 | |||
| 61 | #undef _DEFAULT_FN_ATTRS |
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| 62 | |||
| 63 | #endif /* __ENQCMDINTRIN_H */ |