102 lines
4.0 KiB
C
102 lines
4.0 KiB
C
/* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Copyright:
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* 2023 Michael R. Crusoe <crusoe@debian.org>
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*/
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#if !defined(SIMDE_X86_AVX512_PERMUTEX_H)
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#define SIMDE_X86_AVX512_PERMUTEX_H
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#include "types.h"
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HEDLEY_DIAGNOSTIC_PUSH
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SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
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SIMDE_BEGIN_DECLS_
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SIMDE_FUNCTION_ATTRIBUTES
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simde__m256i
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simde_mm256_permutex_epi64 (simde__m256i a, const int imm8) {
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simde__m256i_private
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a_ = simde__m256i_to_private(a),
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r_;
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.i64) / sizeof(r_.i64[0])) ; i++) {
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r_.i64[i] = a_.i64[(imm8 >> (i*2)) & 3];
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}
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return simde__m256i_from_private(r_);
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}
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#if defined(SIMDE_X86_AVX512F_NATIVE) && defined(SIMDE_X86_AVX512VL_NATIVE)
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#define simde_mm256_permutex_epi64(a, imm8) _mm256_permutex_epi64((a), (imm8))
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#endif
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#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES) && defined(SIMDE_X86_AVX512VL_ENABLE_NATIVE_ALIASES)
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#undef _mm256_permutex_epi64
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#define _mm256_permutex_epi64(a, imm8) simde_mm256_permutex_epi64((a), (imm8))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde__m512i
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simde_mm512_permutex_epi64 (simde__m512i a, const int imm8) {
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simde__m512i_private
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a_ = simde__m512i_to_private(a),
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r_;
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.m256i_private[0].i64) / sizeof(r_.m256i_private[0].i64[0])) ; i++) {
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r_.m256i_private[0].i64[i] = a_.m256i_private[0].i64[(imm8 >> (i*2)) & 3];
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r_.m256i_private[1].i64[i] = a_.m256i_private[1].i64[(imm8 >> (i*2)) & 3];
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}
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return simde__m512i_from_private(r_);
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}
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#if defined(SIMDE_X86_AVX512F_NATIVE)
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#define simde_mm512_permutex_epi64(a, imm8) _mm512_permutex_epi64((a), (imm8))
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#elif defined(SIMDE_STATEMENT_EXPR_)
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#define simde_mm512_permutex_epi64(a, imm8) SIMDE_STATEMENT_EXPR_(({\
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simde__m512i_private simde_mm512_permutex_epi64_a_ = simde__m512i_to_private((a)), simde_mm512_permutex_epi64_r_; \
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simde_mm512_permutex_epi64_r_.m256i[0] = simde_mm256_permutex_epi64(simde_mm512_permutex_epi64_a_.m256i[0], (imm8)); \
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simde_mm512_permutex_epi64_r_.m256i[1] = simde_mm256_permutex_epi64(simde_mm512_permutex_epi64_a_.m256i[1], (imm8)); \
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simde__m512i_from_private(simde_mm512_permutex_epi64_r_); \
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}))
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#endif
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#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
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#undef _mm512_permutex_epi64
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#define _mm512_permutex_epi64(a, imm8) simde_mm512_permutex_epi64((a), (imm8))
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#endif
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#if defined(SIMDE_X86_AVX512F_NATIVE)
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#define simde_mm512_mask_permutex_epi64(src, k, a, imm8) _mm512_mask_permutex_epi64((src), (k), (a), (imm8))
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#else
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#define simde_mm512_mask_permutex_epi64(src, k, a, imm8) simde_mm512_mask_mov_epi64((src), (k), simde_mm512_permutex_epi64((a), (imm8)))
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#endif
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#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
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#undef _mm512_mask_permutex_epi64
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#define _mm512_mask_permutex_epi64(src, k, a, imm8) simde_mm512_mask_permutex_epi64((src), (k), (a), (imm8))
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#endif
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SIMDE_END_DECLS_
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HEDLEY_DIAGNOSTIC_POP
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#endif /* !defined(SIMDE_X86_AVX512_PERMUTEX_H) */
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