89 lines
2.6 KiB
C
89 lines
2.6 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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* 2020 Evan Nemerson <evan@nemerson.com>
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* 2020 Himanshi Mathur <himanshi18037@iiitd.ac.in>
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*/
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#if !defined(SIMDE_X86_AVX512_NEGATE_H)
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#define SIMDE_X86_AVX512_NEGATE_H
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#include "types.h"
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#include "mov.h"
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#include "xor.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__m512
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simde_x_mm512_negate_ps(simde__m512 a) {
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#if defined(SIMDE_X86_AVX512DQ_NATIVE)
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return simde_mm512_xor_ps(a,_mm512_set1_ps(SIMDE_FLOAT32_C(-0.0)));
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#else
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simde__m512_private
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r_,
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a_ = simde__m512_to_private(a);
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#if defined(SIMDE_VECTOR_NEGATE)
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r_.f32 = -a_.f32;
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
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r_.f32[i] = -a_.f32[i];
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}
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#endif
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return simde__m512_from_private(r_);
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#endif
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}
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SIMDE_FUNCTION_ATTRIBUTES
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simde__m512d
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simde_x_mm512_negate_pd(simde__m512d a) {
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#if defined(SIMDE_X86_AVX512DQ_NATIVE)
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return simde_mm512_xor_pd(a, _mm512_set1_pd(SIMDE_FLOAT64_C(-0.0)));
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#else
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simde__m512d_private
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r_,
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a_ = simde__m512d_to_private(a);
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#if defined(SIMDE_VECTOR_NEGATE)
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r_.f64 = -a_.f64;
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.f64) / sizeof(r_.f64[0])) ; i++) {
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r_.f64[i] = -a_.f64[i];
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}
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#endif
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return simde__m512d_from_private(r_);
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#endif
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}
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SIMDE_END_DECLS_
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HEDLEY_DIAGNOSTIC_POP
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#endif /* !defined(SIMDE_X86_AVX512_NEGATE_H) */
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