projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 42a4f53d | 1 | -- Copyright 2004-2019 Free Software Foundation, Inc. |
| fb6e1814 JG |
2 | -- |
| 3 | -- This program is free software; you can redistribute it and/or modify | |
| 4 | -- it under the terms of the GNU General Public License as published by | |
| cc00619d | 5 | -- the Free Software Foundation; either version 3 of the License, or |
| fb6e1814 JG |
6 | -- (at your option) any later version. |
| 7 | -- | |
| 8 | -- This program is distributed in the hope that it will be useful, | |
| 9 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | -- GNU General Public License for more details. | |
| 12 | -- | |
| 13 | -- You should have received a copy of the GNU General Public License | |
| cc00619d | 14 | -- along with this program. If not, see <http://www.gnu.org/licenses/>. |
| fb6e1814 JG |
15 | |
| 16 | with System; | |
| 17 | ||
| 18 | procedure Fixed_Points is | |
| 19 | ||
| c31af87b JG |
20 | ------------ |
| 21 | -- Test 1 -- | |
| 22 | ------------ | |
| 23 | ||
| 24 | -- Fixed point subtypes | |
| 25 | ||
| fb6e1814 JG |
26 | type Base_Fixed_Point_Type is |
| 27 | delta 1.0 / 16.0 | |
| 28 | range (System.Min_Int / 2) * 1.0 / 16.0 .. | |
| 29 | (System.Max_Int / 2) * 1.0 / 16.0; | |
| 30 | ||
| c31af87b JG |
31 | subtype Fixed_Point_Subtype is |
| 32 | Base_Fixed_Point_Type range -50.0 .. 50.0; | |
| 33 | ||
| 34 | type New_Fixed_Point_Type is | |
| 35 | new Base_Fixed_Point_Type range -50.0 .. 50.0; | |
| 36 | ||
| 37 | Base_Object : Base_Fixed_Point_Type := -50.0; | |
| 38 | Subtype_Object : Fixed_Point_Subtype := -50.0; | |
| 39 | New_Type_Object : New_Fixed_Point_Type := -50.0; | |
| 40 | ||
| 41 | ||
| 42 | ------------ | |
| 43 | -- Test 2 -- | |
| 44 | ------------ | |
| 45 | ||
| 46 | -- Overprecise delta | |
| 47 | ||
| 48 | Overprecise_Delta : constant := 0.135791357913579; | |
| 49 | -- delta whose significant figures cannot be stored into a long. | |
| 50 | ||
| 51 | type Overprecise_Fixed_Point is | |
| 52 | delta Overprecise_Delta range 0.0 .. 200.0; | |
| 53 | for Overprecise_Fixed_Point'Small use Overprecise_Delta; | |
| fb6e1814 | 54 | |
| c31af87b JG |
55 | Overprecise_Object : Overprecise_Fixed_Point := |
| 56 | Overprecise_Fixed_Point'Small; | |
| fb6e1814 | 57 | |
| fb6e1814 JG |
58 | begin |
| 59 | Base_Object := 1.0/16.0; -- Set breakpoint here | |
| 60 | Subtype_Object := 1.0/16.0; | |
| 61 | New_Type_Object := 1.0/16.0; | |
| c31af87b | 62 | Overprecise_Object := Overprecise_Fixed_Point'Small * 2; |
| fb6e1814 | 63 | end Fixed_Points; |