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