1/*===--------------- cmpccxaddintrin.h - CMPCCXADD intrinsics--------------===
2 *
3 *
4 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 * See https://llvm.org/LICENSE.txt for license information.
6 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 *
8 *===-----------------------------------------------------------------------===
9 */
10#ifndef __X86GPRINTRIN_H
11#error \
12 "Never use <cmpccxaddintrin.h> directly; include <x86gprintrin.h> instead."
13#endif // __X86GPRINTRIN_H
14
15#ifndef __CMPCCXADDINTRIN_H
16#define __CMPCCXADDINTRIN_H
17#ifdef __x86_64__
18
19typedef enum {
20 _CMPCCX_O, /* Overflow. */
21 _CMPCCX_NO, /* No overflow. */
22 _CMPCCX_B, /* Below. */
23 _CMPCCX_NB, /* Not below. */
24 _CMPCCX_Z, /* Zero. */
25 _CMPCCX_NZ, /* Not zero. */
26 _CMPCCX_BE, /* Below or equal. */
27 _CMPCCX_NBE, /* Neither below nor equal. */
28 _CMPCCX_S, /* Sign. */
29 _CMPCCX_NS, /* No sign. */
30 _CMPCCX_P, /* Parity. */
31 _CMPCCX_NP, /* No parity. */
32 _CMPCCX_L, /* Less. */
33 _CMPCCX_NL, /* Not less. */
34 _CMPCCX_LE, /* Less or equal. */
35 _CMPCCX_NLE, /* Neither less nor equal. */
36} _CMPCCX_ENUM;
37
38/// Compares the value from the memory __A with the value of __B. If the
39/// specified condition __D is met, then add the third operand __C to the
40/// __A and write it into __A, else the value of __A is unchanged. The return
41/// value is the original value of __A.
42///
43/// \headerfile <immintrin.h>
44///
45/// This intrinsic corresponds to the \c CMPCCXADD instructions.
46///
47/// \param __A
48/// __A pointer specifying the memory address.
49///
50/// \param __B
51/// A integer operand.
52///
53/// \param __C
54/// A integer operand.
55///
56/// \param __D
57/// The specified condition.
58///
59/// \returns a integer which is the original value of first operand.
60
61#define _cmpccxadd_epi32(__A, __B, __C, __D) \
62 ((int)(__builtin_ia32_cmpccxadd32((void *)(__A), (int)(__B), (int)(__C), \
63 (int)(__D))))
64
65#define _cmpccxadd_epi64(__A, __B, __C, __D) \
66 ((long long)(__builtin_ia32_cmpccxadd64((__A), (long long)(__B), \
67 (long long)(__C), (int)(__D))))
68
69#endif // __x86_64__
70#endif // __CMPCCXADDINTRIN_H