projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b811d2c2 | 1 | # Copyright (C) 2018-2020 Free Software Foundation, Inc. |
| 4b2dfa9d MR |
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 | # Test automatic endianness selection. | |
| 17 | ||
| 18 | standard_testfile | |
| 19 | ||
| 20 | set en_auto "The target endianness is set automatically" | |
| 21 | set en_set "The target is assumed to be" | |
| 22 | ||
| 23 | clean_restart | |
| 24 | ||
| 25 | # First check that the automatic endianness is updated | |
| 26 | # with the `set endian' command. | |
| 27 | gdb_test "set endian auto" \ | |
| 28 | "$en_auto \\\(currently \(\?:big\|little\) endian\\\)" \ | |
| 29 | "default target endianness" | |
| 30 | gdb_test "set endian big" "$en_set big endian" \ | |
| 31 | "set target endianness" | |
| 32 | gdb_test "set endian auto" "$en_auto \\\(currently big endian\\\)" \ | |
| 33 | "auto target endianness" | |
| 34 | gdb_test "set endian little" "$en_set little endian" \ | |
| 35 | "set target endianness little" | |
| 36 | gdb_test "set endian auto" "$en_auto \\\(currently little endian\\\)" \ | |
| 37 | "auto target endianness little" | |
| 38 | gdb_test "set endian big" "$en_set big endian" \ | |
| 39 | "set target endianness big" | |
| 40 | gdb_test "set endian auto" "$en_auto \\\(currently big endian\\\)" \ | |
| 41 | "auto target endianness big" | |
| 42 | ||
| 43 | if { [build_executable ${testfile}.exp $testfile] } { | |
| 44 | gdb_suppress_entire_file "$pf_prefix cannot build executable" | |
| 45 | } | |
| 46 | ||
| 47 | if { [gdb_file_cmd $binfile] } { | |
| 48 | gdb_suppress_entire_file "$pf_prefix cannot select executable" | |
| 49 | } | |
| 50 | set test "get target endianness" | |
| 51 | if { [gdb_test_multiple "show endian" "$test" { | |
| 52 | -re "$en_auto \\\(currently \(big\|little\) endian\\\).*$gdb_prompt" { | |
| 53 | set endian $expect_out(1,string) | |
| 54 | pass "$test" | |
| 55 | } | |
| 56 | }] } { | |
| 57 | gdb_suppress_entire_file \ | |
| 58 | "$pf_prefix cannot determine executable endianness" | |
| 59 | set endian "" | |
| 60 | } | |
| 61 | ||
| 62 | # Now check that the automatic endianness is updated | |
| 63 | # according to the executable selected. | |
| 64 | if { [gdb_unload] } { | |
| 65 | gdb_suppress_entire_file "$pf_prefix cannot unselect executable" | |
| 66 | } | |
| 67 | gdb_test "set endian big" "$en_set big endian" \ | |
| 68 | "override target endianness big" | |
| 69 | gdb_test "set endian auto" "$en_auto \\\(currently big endian\\\)" \ | |
| 70 | "override auto target endianness big" | |
| 71 | if { [gdb_file_cmd $binfile] } { | |
| 72 | gdb_suppress_entire_file "$pf_prefix cannot select executable" | |
| 73 | } | |
| 74 | gdb_test "show endian" "$en_auto \\\(currently $endian endian\\\)" \ | |
| 75 | "previously big default executable endianness" | |
| 76 | if { [gdb_unload] } { | |
| 77 | gdb_suppress_entire_file "$pf_prefix cannot unselect executable" | |
| 78 | } | |
| 79 | gdb_test "show endian" "$en_auto \\\(currently $endian endian\\\)" \ | |
| 80 | "previously big default no executable endianness" | |
| 81 | gdb_test "set endian little" "$en_set little endian" \ | |
| 82 | "override target endianness little" | |
| 83 | gdb_test "set endian auto" "$en_auto \\\(currently little endian\\\)" \ | |
| 84 | "override auto target endianness little" | |
| 85 | if { [gdb_file_cmd $binfile] } { | |
| 86 | gdb_suppress_entire_file "$pf_prefix cannot select executable" | |
| 87 | } | |
| 88 | gdb_test "show endian" "$en_auto \\\(currently $endian endian\\\)" \ | |
| 89 | "previously little default executable endianness" | |
| 90 | if { [gdb_unload] } { | |
| 91 | gdb_suppress_entire_file "$pf_prefix cannot unselect executable" | |
| 92 | } | |
| 93 | gdb_test "show endian" "$en_auto \\\(currently $endian endian\\\)" \ | |
| 94 | "previously little default no executable endianness" |