109 lines
3.5 KiB
C
109 lines
3.5 KiB
C
/* 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 kitegi <kitegi@users.noreply.github.com>
|
|
*/
|
|
|
|
#if !defined(SIMDE_X86_AVX512_FNMSUB_H)
|
|
#define SIMDE_X86_AVX512_FNMSUB_H
|
|
|
|
#include "types.h"
|
|
#include "mov.h"
|
|
#include "../fma.h"
|
|
|
|
HEDLEY_DIAGNOSTIC_PUSH
|
|
SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
|
|
SIMDE_BEGIN_DECLS_
|
|
|
|
SIMDE_FUNCTION_ATTRIBUTES
|
|
simde__m512
|
|
simde_mm512_fnmsub_ps (simde__m512 a, simde__m512 b, simde__m512 c) {
|
|
#if defined(SIMDE_X86_AVX512F_NATIVE)
|
|
return _mm512_fnmsub_ps(a, b, c);
|
|
#else
|
|
simde__m512_private
|
|
r_,
|
|
a_ = simde__m512_to_private(a),
|
|
b_ = simde__m512_to_private(b),
|
|
c_ = simde__m512_to_private(c);
|
|
|
|
#if SIMDE_NATURAL_VECTOR_SIZE_LE(256)
|
|
for (size_t i = 0 ; i < (sizeof(r_.m256) / sizeof(r_.m256[0])) ; i++) {
|
|
r_.m256[i] = simde_mm256_fnmsub_ps(a_.m256[i], b_.m256[i], c_.m256[i]);
|
|
}
|
|
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
|
|
r_.f32 = -(a_.f32 * b_.f32) - c_.f32;
|
|
#else
|
|
SIMDE_VECTORIZE
|
|
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
|
|
r_.f32[i] = -(a_.f32[i] * b_.f32[i]) - c_.f32[i];
|
|
}
|
|
#endif
|
|
|
|
return simde__m512_from_private(r_);
|
|
#endif
|
|
}
|
|
#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
|
|
#undef _mm512_fnmsub_ps
|
|
#define _mm512_fnmsub_ps(a, b, c) simde_mm512_fnmsub_ps(a, b, c)
|
|
#endif
|
|
|
|
SIMDE_FUNCTION_ATTRIBUTES
|
|
simde__m512d
|
|
simde_mm512_fnmsub_pd (simde__m512d a, simde__m512d b, simde__m512d c) {
|
|
#if defined(SIMDE_X86_AVX512F_NATIVE)
|
|
return _mm512_fnmsub_pd(a, b, c);
|
|
#else
|
|
simde__m512d_private
|
|
r_,
|
|
a_ = simde__m512d_to_private(a),
|
|
b_ = simde__m512d_to_private(b),
|
|
c_ = simde__m512d_to_private(c);
|
|
|
|
#if SIMDE_NATURAL_VECTOR_SIZE_LE(256)
|
|
for (size_t i = 0 ; i < (sizeof(r_.m256d) / sizeof(r_.m256d[0])) ; i++) {
|
|
r_.m256d[i] = simde_mm256_fnmsub_pd(a_.m256d[i], b_.m256d[i], c_.m256d[i]);
|
|
}
|
|
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
|
|
r_.f64 = -(a_.f64 * b_.f64) - c_.f64;
|
|
#else
|
|
SIMDE_VECTORIZE
|
|
for (size_t i = 0 ; i < (sizeof(r_.f64) / sizeof(r_.f64[0])) ; i++) {
|
|
r_.f64[i] = -(a_.f64[i] * b_.f64[i]) - c_.f64[i];
|
|
}
|
|
#endif
|
|
|
|
return simde__m512d_from_private(r_);
|
|
#endif
|
|
}
|
|
#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
|
|
#undef _mm512_fnmsub_pd
|
|
#define _mm512_fnmsub_pd(a, b, c) simde_mm512_fnmsub_pd(a, b, c)
|
|
#endif
|
|
|
|
SIMDE_END_DECLS_
|
|
HEDLEY_DIAGNOSTIC_POP
|
|
|
|
#endif /* !defined(SIMDE_X86_AVX512_FNMSUB_H) */
|