projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 9b254dd1 | 1 | # Copyright (C) 2007, 2008 Free Software Foundation, Inc. |
| 93004d61 TJB |
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 | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 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 | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # This file was written by Wu Zhou. (woodzltc@cn.ibm.com) | |
| 17 | ||
| 18 | # This file is part of the gdb testsuite. It contains test for evaluating | |
| 19 | # simple decimal floating point (DFP) expression. | |
| 20 | ||
| 21 | if $tracelevel then { | |
| 22 | strace $tracelevel | |
| 23 | } | |
| 24 | ||
| 25 | proc test_dfp_literals_accepted {} { | |
| 26 | ||
| 27 | # Test various dfp values, covering 32-bit, 64-bit and 128-bit ones | |
| 28 | ||
| 29 | # _Decimal32 constants, which can support up to 7 digits | |
| 30 | gdb_test "p 1.2df" " = 1.2" | |
| 31 | gdb_test "p -1.2df" " = -1.2" | |
| 32 | gdb_test "p 1.234567df" " = 1.234567" | |
| 33 | gdb_test "p -1.234567df" " = -1.234567" | |
| 34 | gdb_test "p 1234567.df" " = 1234567" | |
| 35 | gdb_test "p -1234567.df" " = -1234567" | |
| 36 | ||
| 37 | gdb_test "p 1.2E1df" " = 12" | |
| 38 | gdb_test "p 1.2E10df" " = 1.2E\\+10" | |
| 39 | gdb_test "p 1.2E-10df" " = 1.2E-10" | |
| 40 | ||
| 41 | # The largest exponent for 32-bit dfp value is 96. | |
| 42 | gdb_test "p 1.2E96df" " = 1.200000E\\+96" | |
| 43 | ||
| 44 | # _Decimal64 constants, which can support up to 16 digits | |
| 45 | gdb_test "p 1.2dd" " = 1.2" | |
| 46 | gdb_test "p -1.2dd" " = -1.2" | |
| 47 | gdb_test "p 1.234567890123456dd" " = 1.234567890123456" | |
| 48 | gdb_test "p -1.234567890123456dd" " = -1.234567890123456" | |
| 49 | gdb_test "p 1234567890123456.dd" " = 1234567890123456" | |
| 50 | gdb_test "p -1234567890123456.dd" " = -1234567890123456" | |
| 51 | ||
| 52 | gdb_test "p 1.2E1dd" " = 12" | |
| 53 | gdb_test "p 1.2E10dd" " = 1.2E\\+10" | |
| 54 | gdb_test "p 1.2E-10dd" " = 1.2E-10" | |
| 55 | ||
| 56 | # The largest exponent for 64-bit dfp value is 384. | |
| 57 | gdb_test "p 1.2E384dd" " = 1.200000000000000E\\+384" | |
| 58 | ||
| 59 | # _Decimal128 constants, which can support up to 34 digits | |
| 60 | gdb_test "p 1.2dl" " = 1.2" | |
| 61 | gdb_test "p -1.2dl" " = -1.2" | |
| 62 | gdb_test "p 1.234567890123456789012345678901234dl" " = 1.234567890123456789012345678901234" | |
| 63 | gdb_test "p -1.234567890123456789012345678901234dl" " = -1.234567890123456789012345678901234" | |
| 64 | gdb_test "p 1234567890123456789012345678901234.dl" " = 1234567890123456789012345678901234" | |
| 65 | gdb_test "p -1234567890123456789012345678901234.dl" " = -1234567890123456789012345678901234" | |
| 66 | ||
| 67 | gdb_test "p 1.2E1dl" " = 12" | |
| 68 | gdb_test "p 1.2E10dl" " = 1.2E\\+10" | |
| 69 | gdb_test "p 1.2E-10dl" " = 1.2E-10" | |
| 70 | ||
| 71 | # The largest exponent for 128-bit dfp value is 6144. | |
| 72 | gdb_test "p 1.2E6144dl" " = 1.200000000000000000000000000000000E\\+6144" | |
| 73 | } | |
| 74 | ||
| 75 | proc test_dfp_arithmetic_expressions {} { | |
| 76 | ||
| 77 | # Arithmetic operations for DFP types are not yet implemented in GDB. | |
| 78 | # These tests are to verify that they will generate expected error messages. | |
| 79 | ||
| 80 | gdb_test "p 1.4df + 1.2df" "Argument to arithmetic operation not a number or boolean.*" | |
| 81 | gdb_test "p 1.4df - 1.2df" ".*Argument to arithmetic operation not a number or boolean.*" | |
| 82 | gdb_test "p 1.4df * 1.2df" "Argument to arithmetic operation not a number or boolean.*" | |
| 83 | gdb_test "p 1.4df / 1.2df" "Argument to arithmetic operation not a number or boolean.*" | |
| 84 | ||
| 85 | } | |
| 86 | ||
| 87 | # Start with a fresh gdb. | |
| 88 | ||
| 89 | gdb_exit | |
| 90 | gdb_start | |
| 91 | gdb_reinitialize_dir $srcdir/$subdir | |
| 92 | ||
| 93 | test_dfp_literals_accepted | |
| 94 | test_dfp_arithmetic_expressions |