sysdeps/x86_64/fpu/test-float-libmvec-sincosf.c

   1 /* Test for vector sincosf ABI.
   2    Copyright (C) 2016 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <math.h>
  20 #include <math-tests-arch.h>
  21
  22 #define N 1000
  23 float x[N], s[N], c[N];
  24 float *s_ptrs[N];
  25 float *c_ptrs[N];
  26 int arch_check = 1;
  27
  28 static void
  29 init_arg (void)
  30 {
  31   int i;
  32
  33   CHECK_ARCH_EXT;
  34
  35   arch_check = 0;
  36
  37   for(i = 0; i < N; i++)
  38   {
  39     x[i] = i / 3;
  40     s_ptrs[i] = &s[i];
  41     c_ptrs[i] = &c[i];
  42   }
  43 }
  44
  45 static int
  46 test_sincosf_abi (void)
  47 {
  48   int i;
  49
  50   init_arg ();
  51
  52   if (arch_check)
  53     return 77;
  54
  55 #pragma omp simd
  56   for(i = 0; i < N; i++)
  57     sincosf (x[i], s_ptrs[i], c_ptrs[i]);
  58
  59   return 0;
  60 }
  61
  62 static int
  63 do_test (void)
  64 {
  65   return test_sincosf_abi ();
  66 }
  67
  68 #define TEST_FUNCTION do_test ()
  69 #include "../../../test-skeleton.c"