| /*===--------------- cmpccxaddintrin.h - CMPCCXADD intrinsics--------------=== |
| * |
| * |
| * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| * See https://llvm.org/LICENSE.txt for license information. |
| * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| * |
| *===-----------------------------------------------------------------------=== |
| */ |
| #ifndef __X86GPRINTRIN_H |
| #error \ |
| "Never use <cmpccxaddintrin.h> directly; include <x86gprintrin.h> instead." |
| #endif // __X86GPRINTRIN_H |
| |
| #ifndef __CMPCCXADDINTRIN_H |
| #define __CMPCCXADDINTRIN_H |
| #ifdef __x86_64__ |
| |
| typedef enum { |
| _CMPCCX_O, /* Overflow. */ |
| _CMPCCX_NO, /* No overflow. */ |
| _CMPCCX_B, /* Below. */ |
| _CMPCCX_NB, /* Not below. */ |
| _CMPCCX_Z, /* Zero. */ |
| _CMPCCX_NZ, /* Not zero. */ |
| _CMPCCX_BE, /* Below or equal. */ |
| _CMPCCX_NBE, /* Neither below nor equal. */ |
| _CMPCCX_S, /* Sign. */ |
| _CMPCCX_NS, /* No sign. */ |
| _CMPCCX_P, /* Parity. */ |
| _CMPCCX_NP, /* No parity. */ |
| _CMPCCX_L, /* Less. */ |
| _CMPCCX_NL, /* Not less. */ |
| _CMPCCX_LE, /* Less or equal. */ |
| _CMPCCX_NLE, /* Neither less nor equal. */ |
| } _CMPCCX_ENUM; |
| |
| /// Compares the value from the memory __A with the value of __B. If the |
| /// specified condition __D is met, then add the third operand __C to the |
| /// __A and write it into __A, else the value of __A is unchanged. The return |
| /// value is the original value of __A. |
| /// |
| /// \headerfile <immintrin.h> |
| /// |
| /// This intrinsic corresponds to the \c CMPCCXADD instructions. |
| /// |
| /// \param __A |
| /// __A pointer specifying the memory address. |
| /// |
| /// \param __B |
| /// A integer operand. |
| /// |
| /// \param __C |
| /// A integer operand. |
| /// |
| /// \param __D |
| /// The specified condition. |
| /// |
| /// \returns a integer which is the original value of first operand. |
| |
| #define _cmpccxadd_epi32(__A, __B, __C, __D) \ |
| ((int)(__builtin_ia32_cmpccxadd32((void *)(__A), (int)(__B), (int)(__C), \ |
| (int)(__D)))) |
| |
| #define _cmpccxadd_epi64(__A, __B, __C, __D) \ |
| ((long long)(__builtin_ia32_cmpccxadd64((void *)(__A), (long long)(__B), \ |
| (long long)(__C), (int)(__D)))) |
| |
| #endif // __x86_64__ |
| #endif // __CMPCCXADDINTRIN_H |