diff options
Diffstat (limited to 'sysdeps/aarch64/fpu/poly_advsimd_f64.h')
| -rw-r--r-- | sysdeps/aarch64/fpu/poly_advsimd_f64.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sysdeps/aarch64/fpu/poly_advsimd_f64.h b/sysdeps/aarch64/fpu/poly_advsimd_f64.h new file mode 100644 index 0000000000..955cfc08ce --- /dev/null +++ b/sysdeps/aarch64/fpu/poly_advsimd_f64.h @@ -0,0 +1,36 @@ +/* Helpers for evaluating polynomials on double-precision AdvSIMD input, using + various schemes. + + Copyright (C) 2023 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#ifndef AARCH64_FPU_POLY_ADVSIMD_F64_H +#define AARCH64_FPU_POLY_ADVSIMD_F64_H + +#include <arm_neon.h> + +/* Wrap AdvSIMD f64 helpers: evaluation of some scheme/order has form: + v_[scheme]_[order]_f64. */ +#define VTYPE float64x2_t +#define FMA(x, y, z) vfmaq_f64 (z, x, y) +#define VWRAP(f) v_##f##_f64 +#include "poly_generic.h" +#undef VWRAP +#undef FMA +#undef VTYPE + +#endif |