/* SPDX-License-Identifier: MIT * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Copyright: * 2020 Evan Nemerson * 2020 Himanshi Mathur */ #if !defined(SIMDE_X86_AVX512_COPYSIGN_H) #define SIMDE_X86_AVX512_COPYSIGN_H #include "types.h" #include "mov.h" #include "and.h" #include "andnot.h" #include "xor.h" HEDLEY_DIAGNOSTIC_PUSH SIMDE_DISABLE_UNWANTED_DIAGNOSTICS SIMDE_BEGIN_DECLS_ SIMDE_FUNCTION_ATTRIBUTES simde__m512 simde_x_mm512_copysign_ps(simde__m512 dest, simde__m512 src) { simde__m512_private r_, dest_ = simde__m512_to_private(dest), src_ = simde__m512_to_private(src); #if defined(simde_math_copysignf) SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) { r_.f32[i] = simde_math_copysignf(dest_.f32[i], src_.f32[i]); } #else simde__m512 sgnbit = simde_mm512_xor_ps(simde_mm512_set1_ps(SIMDE_FLOAT32_C(0.0)), simde_mm512_set1_ps(-SIMDE_FLOAT32_C(0.0))); return simde_mm512_xor_ps(simde_mm512_and_ps(sgnbit, src), simde_mm512_andnot_ps(sgnbit, dest)); #endif return simde__m512_from_private(r_); } SIMDE_FUNCTION_ATTRIBUTES simde__m512d simde_x_mm512_copysign_pd(simde__m512d dest, simde__m512d src) { simde__m512d_private r_, dest_ = simde__m512d_to_private(dest), src_ = simde__m512d_to_private(src); #if defined(simde_math_copysign) SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.f64) / sizeof(r_.f64[0])) ; i++) { r_.f64[i] = simde_math_copysign(dest_.f64[i], src_.f64[i]); } #else simde__m512d sgnbit = simde_mm512_xor_pd(simde_mm512_set1_pd(SIMDE_FLOAT64_C(0.0)), simde_mm512_set1_pd(-SIMDE_FLOAT64_C(0.0))); return simde_mm512_xor_pd(simde_mm512_and_pd(sgnbit, src), simde_mm512_andnot_pd(sgnbit, dest)); #endif return simde__m512d_from_private(r_); } SIMDE_END_DECLS_ HEDLEY_DIAGNOSTIC_POP #endif /* !defined(SIMDE_X86_AVX512_COPYSIGN_H) */