cmpccxaddintrin.h (2383B) - Raw
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 19 typedef 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