| 1 | /* Scalar wrapper for vpcs-enabled Advanced SIMD vector math functions. |
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| 2 | |
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| 3 | Copyright (C) 2023-2024 Free Software Foundation, Inc. |
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| 4 | This file is part of the GNU C Library. |
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| 5 | |
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| 6 | The GNU C Library is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Lesser General Public |
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| 8 | License as published by the Free Software Foundation; either |
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| 9 | version 2.1 of the License, or (at your option) any later version. |
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| 10 | |
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| 11 | The GNU C Library is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Lesser General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Lesser General Public |
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| 17 | License along with the GNU C Library; if not, see |
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| 18 | <https://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | #define VPCS_VECTOR_WRAPPER(scalar_func, vector_func) \ |
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| 21 | extern __attribute__ ((aarch64_vector_pcs)) \ |
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| 22 | VEC_TYPE vector_func (VEC_TYPE); \ |
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| 23 | FLOAT scalar_func (FLOAT x) \ |
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| 24 | { \ |
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| 25 | int i; \ |
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| 26 | VEC_TYPE mx; \ |
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| 27 | INIT_VEC_LOOP (mx, x, VEC_LEN); \ |
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| 28 | VEC_TYPE mr = vector_func (mx); \ |
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| 29 | TEST_VEC_LOOP (mr, VEC_LEN); \ |
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| 30 | return ((FLOAT) mr[0]); \ |
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| 31 | } |
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| 32 | |
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| 33 | #define VPCS_VECTOR_WRAPPER_ff(scalar_func, vector_func) \ |
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| 34 | extern __attribute__ ((aarch64_vector_pcs)) \ |
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| 35 | VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \ |
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| 36 | FLOAT scalar_func (FLOAT x, FLOAT y) \ |
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| 37 | { \ |
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| 38 | int i; \ |
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| 39 | VEC_TYPE mx, my; \ |
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| 40 | INIT_VEC_LOOP (mx, x, VEC_LEN); \ |
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| 41 | INIT_VEC_LOOP (my, y, VEC_LEN); \ |
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| 42 | VEC_TYPE mr = vector_func (mx, my); \ |
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| 43 | TEST_VEC_LOOP (mr, VEC_LEN); \ |
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| 44 | return ((FLOAT) mr[0]); \ |
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| 45 | } |
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| 46 | |
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