/* 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 < evan @ nemerson . com >
* 2020 Himanshi Mathur < himanshi18037 @ iiitd . ac . in >
*/
#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) */
Messung V0.5 in Prozent C=98 H=100 G=98
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