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59 lines
2.8 KiB
C
59 lines
2.8 KiB
C
/* Scalar wrappers for double-precision SVE vector math functions.
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Copyright (C) 2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <arm_sve.h>
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#include "test-double-sve.h"
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/* Wrapper from scalar to SVE function. Cannot just use VECTOR_WRAPPER due to
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predication. */
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#define SVE_VECTOR_WRAPPER(scalar_func, vector_func) \
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extern VEC_TYPE vector_func (VEC_TYPE, svbool_t); \
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FLOAT scalar_func (FLOAT x) \
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{ \
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VEC_TYPE mx = svdup_n_f64 (x); \
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VEC_TYPE mr = vector_func (mx, svptrue_b64 ()); \
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return svlastb_f64 (svptrue_b64 (), mr); \
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}
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#define SVE_VECTOR_WRAPPER_ff(scalar_func, vector_func) \
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extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE, svbool_t); \
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FLOAT scalar_func (FLOAT x, FLOAT y) \
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{ \
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VEC_TYPE mx = svdup_n_f64 (x); \
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VEC_TYPE my = svdup_n_f64 (y); \
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VEC_TYPE mr = vector_func (mx, my, svptrue_b64 ()); \
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return svlastb_f64 (svptrue_b64 (), mr); \
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}
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SVE_VECTOR_WRAPPER (acos_sve, _ZGVsMxv_acos)
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SVE_VECTOR_WRAPPER (asin_sve, _ZGVsMxv_asin)
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SVE_VECTOR_WRAPPER (atan_sve, _ZGVsMxv_atan)
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SVE_VECTOR_WRAPPER_ff (atan2_sve, _ZGVsMxvv_atan2)
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SVE_VECTOR_WRAPPER (cos_sve, _ZGVsMxv_cos)
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SVE_VECTOR_WRAPPER (exp_sve, _ZGVsMxv_exp)
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SVE_VECTOR_WRAPPER (exp10_sve, _ZGVsMxv_exp10)
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SVE_VECTOR_WRAPPER (exp2_sve, _ZGVsMxv_exp2)
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SVE_VECTOR_WRAPPER (log_sve, _ZGVsMxv_log)
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SVE_VECTOR_WRAPPER (log10_sve, _ZGVsMxv_log10)
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SVE_VECTOR_WRAPPER (log1p_sve, _ZGVsMxv_log1p)
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SVE_VECTOR_WRAPPER (log2_sve, _ZGVsMxv_log2)
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SVE_VECTOR_WRAPPER (sin_sve, _ZGVsMxv_sin)
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SVE_VECTOR_WRAPPER (tan_sve, _ZGVsMxv_tan)
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