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((void *)(__A), (long long)(__B),     \
67                                          (long long)(__C), (int)(__D))))
68
69#endif // __x86_64__
70#endif // __CMPCCXADDINTRIN_H
71