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