| /* Common definitions for libm tests for vector functions. |
| Copyright (C) 2014-2018 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #define TEST_MATHVEC 1 |
| #define TEST_FINITE 0 |
| #define TEST_ERRNO 0 |
| #define TEST_EXCEPTIONS 0 |
| |
| #define CNCT(x, y) x ## y |
| #define CONCAT(a, b) CNCT (a, b) |
| |
| #define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF) |
| #define FUNC_TEST(function) WRAPPER_NAME (FUNC (function)) |
| |
| /* This macro is used in VECTOR_WRAPPER macros for vector tests. */ |
| #define TEST_VEC_LOOP(vec, len) \ |
| do \ |
| { \ |
| for (i = 1; i < len; i++) \ |
| { \ |
| if ((FLOAT) vec[0] != (FLOAT) vec[i]) \ |
| { \ |
| vec[0] = (FLOAT) vec[0] + 0.1; \ |
| break; \ |
| } \ |
| } \ |
| } \ |
| while (0) |
| |
| #define INIT_VEC_LOOP(vec, val, len) \ |
| do \ |
| { \ |
| for (i = 0; i < len; i++) \ |
| { \ |
| vec[i] = val; \ |
| } \ |
| } \ |
| while (0) |
| |
| #define WRAPPER_DECL_f(function) extern FLOAT function (FLOAT); |
| #define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT); |
| #define WRAPPER_DECL_fFF(function) extern void function (FLOAT, FLOAT *, FLOAT *); |
| |
| /* Wrapper from scalar to vector function. */ |
| #define VECTOR_WRAPPER(scalar_func, vector_func) \ |
| extern VEC_TYPE vector_func (VEC_TYPE); \ |
| FLOAT scalar_func (FLOAT x) \ |
| { \ |
| int i; \ |
| VEC_TYPE mx; \ |
| INIT_VEC_LOOP (mx, x, VEC_LEN); \ |
| VEC_TYPE mr = vector_func (mx); \ |
| TEST_VEC_LOOP (mr, VEC_LEN); \ |
| return ((FLOAT) mr[0]); \ |
| } |
| |
| /* Wrapper from scalar 2 argument function to vector one. */ |
| #define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ |
| extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \ |
| FLOAT scalar_func (FLOAT x, FLOAT y) \ |
| { \ |
| int i; \ |
| VEC_TYPE mx, my; \ |
| INIT_VEC_LOOP (mx, x, VEC_LEN); \ |
| INIT_VEC_LOOP (my, y, VEC_LEN); \ |
| VEC_TYPE mr = vector_func (mx, my); \ |
| TEST_VEC_LOOP (mr, VEC_LEN); \ |
| return ((FLOAT) mr[0]); \ |
| } |
| |
| /* Wrapper from scalar 3 argument function to vector one. */ |
| #define VECTOR_WRAPPER_fFF(scalar_func, vector_func) \ |
| extern void vector_func (VEC_TYPE, VEC_TYPE *, VEC_TYPE *); \ |
| void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1) \ |
| { \ |
| int i; \ |
| VEC_TYPE mx, mr, mr1; \ |
| INIT_VEC_LOOP (mx, x, VEC_LEN); \ |
| vector_func (mx, &mr, &mr1); \ |
| TEST_VEC_LOOP (mr, VEC_LEN); \ |
| TEST_VEC_LOOP (mr1, VEC_LEN); \ |
| *r = (FLOAT) mr[0]; \ |
| *r1 = (FLOAT) mr1[0]; \ |
| return; \ |
| } |