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