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1 | /*===------------------ enqcmdintrin.h - enqcmd intrinsics -----------------=== |
---|---|
2 | * |
3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | * See https://llvm.org/LICENSE.txt for license information. |
5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | * |
7 | *===-----------------------------------------------------------------------=== |
8 | */ |
9 | |
10 | #ifndef __IMMINTRIN_H |
11 | #error "Never use <enqcmdintrin.h> directly; include <immintrin.h> instead." |
12 | #endif |
13 | |
14 | #ifndef __ENQCMDINTRIN_H |
15 | #define __ENQCMDINTRIN_H |
16 | |
17 | /* Define the default attributes for the functions in this file */ |
18 | #define _DEFAULT_FN_ATTRS \ |
19 | __attribute__((__always_inline__, __nodebug__, __target__("enqcmd"))) |
20 | |
21 | /// Reads 64-byte command pointed by \a __src, formats 64-byte enqueue store |
22 | /// data, and performs 64-byte enqueue store to memory pointed by \a __dst. |
23 | /// This intrinsics may only be used in User mode. |
24 | /// |
25 | /// \headerfile <x86intrin.h> |
26 | /// |
27 | /// This intrinsics corresponds to the <c> ENQCMD </c> instruction. |
28 | /// |
29 | /// \param __dst |
30 | /// Pointer to the destination of the enqueue store. |
31 | /// \param __src |
32 | /// Pointer to 64-byte command data. |
33 | /// \returns If the command data is successfully written to \a __dst then 0 is |
34 | /// returned. Otherwise 1 is returned. |
35 | static __inline__ int _DEFAULT_FN_ATTRS |
36 | _enqcmd (void *__dst, const void *__src) |
37 | { |
38 | return __builtin_ia32_enqcmd(__dst, __src); |
39 | } |
40 | |
41 | /// Reads 64-byte command pointed by \a __src, formats 64-byte enqueue store |
42 | /// data, and performs 64-byte enqueue store to memory pointed by \a __dst |
43 | /// This intrinsic may only be used in Privileged mode. |
44 | /// |
45 | /// \headerfile <x86intrin.h> |
46 | /// |
47 | /// This intrinsics corresponds to the <c> ENQCMDS </c> instruction. |
48 | /// |
49 | /// \param __dst |
50 | /// Pointer to the destination of the enqueue store. |
51 | /// \param __src |
52 | /// Pointer to 64-byte command data. |
53 | /// \returns If the command data is successfully written to \a __dst then 0 is |
54 | /// returned. Otherwise 1 is returned. |
55 | static __inline__ int _DEFAULT_FN_ATTRS |
56 | _enqcmds (void *__dst, const void *__src) |
57 | { |
58 | return __builtin_ia32_enqcmds(__dst, __src); |
59 | } |
60 | |
61 | #undef _DEFAULT_FN_ATTRS |
62 | |
63 | #endif /* __ENQCMDINTRIN_H */ |
64 |
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