gdb/testsuite/gdb.dwarf2/dw2-fixed-point.c

   1 /* Copyright 2016-2021 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program 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
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include <stdint.h>
  19
  20 /* Simulate an Ada variable declared inside package Pck as follow:
  21       type FP1_Type is delta 0.1 range -1.0 .. +1.0;
  22       FP1_Var : FP1_Type := 0.25;  */
  23 int8_t pck__fp1_var = 4;
  24
  25 /* Simulate an Ada variable declared inside package Pck as follow:
  26       type FP1_Type is delta 0.1 range -1.0 .. +1.0;
  27       FP1_Var2 : FP1_Type := 0.50;
  28    Basically, the same as FP1_Var, but with a different value.  */
  29 int8_t pck__fp1_var2 = 8;
  30
  31 /* Simulate an Ada variable declared inside package Pck as follow:
  32       type FP2_Type is delta 0.01 digits 14;
  33       FP2_Var : FP2_Type := -0.01;  */
  34 int32_t pck__fp2_var = -1;
  35
  36 /* Simulate an Ada variable declared inside package Pck as follow:
  37       type FP3_Type is delta 0.1 range 0.0 .. 1.0 with Small => 0.1/3.0;
  38       FP3_Var : FP3_Type := 0.1;  */
  39 int8_t pck__fp3_var = 3;
  40
  41 /* Simulate an Ada variable declared inside package Pck as follow:
  42       type FP1_Type is delta 0.1 range -1.0 .. +1.0;
  43       FP1_Var : FP1_Type := 1.0;  */
  44 int8_t pck__fp1_range_var = 16;
  45
  46 int
  47 main (void)
  48 {
  49   pck__fp1_var++;
  50   pck__fp1_var2++;
  51   pck__fp2_var++;
  52   pck__fp3_var++;
  53   pck__fp1_range_var++;
  54
  55   return 0;
  56 }