gdb/testsuite/gdb.arch/x86-avx512fp16-abi.c

   1 /* Test program for _Float16 parameters and return values.
   2
   3    Copyright 2021-2024 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19 #include <complex.h>
  20
  21 _Float16
  22 square (_Float16 num) {
  23   return num * num; /* BP1.  */
  24 }
  25
  26 _Float16 _Complex
  27 plus (_Float16 _Complex num) {
  28   return num + (2.5 + 0.5I); /* BP2.  */
  29 }
  30
  31 int
  32 main ()
  33 {
  34   _Float16 a = square (1.25);
  35   _Float16 _Complex b = 6.25 + I;
  36   _Float16 _Complex ret = plus (b); /* BP3.  */
  37   return 0;
  38 }