| # Copyright 1998-2024 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| |
| # This file is part of the gdb testsuite |
| # file written by Elena Zannoni (ezannoni@cygnus.com) |
| |
| # |
| # tests for expressions with struct/array elements and mixed operator types |
| # with elementary types |
| # |
| |
| # By default, the datastructures are allocated on the stack. For targets |
| # with very small stack, that will not work. In that case, just set |
| # storage to `-DSTORAGE=static' which changes the datastructures to be |
| # allocated in data segment. |
| set storage "-DSTORAGE=" |
| if [target_info exists gdb,small_stack_section] { |
| set storage "-DSTORAGE=static" |
| } |
| |
| set additional_flags "additional_flags=${storage}" |
| |
| # |
| # test running programs |
| # |
| |
| standard_testfile .c |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ${additional_flags} nowarnings]] != "" } { |
| untested "failed to compile" |
| return -1 |
| } |
| |
| clean_restart ${binfile} |
| |
| |
| # |
| # set it up at a breakpoint so we can play with the variable values |
| # |
| if {![runto_main]} { |
| return |
| } |
| |
| # This is used as an expected result value. |
| set false 0 |
| |
| gdb_test "break marker1" ".*" "" |
| |
| gdb_test "cont" \ |
| "Break.* marker1 \\(\\) at .*:$decimal.*" \ |
| "continue to marker1" |
| |
| gdb_test "up" " main .*" "up from marker1" |
| |
| global hex |
| |
| gdb_test "print &ibig.i\[0\]" " = \\(int \\*\\) $hex" |
| |
| gdb_test_multiple "print &cbig.c\[0\]" "" { |
| -re ".\[0-9\]* = $hex \"\".*$gdb_prompt $" { |
| pass $gdb_test_name |
| } |
| -re ".\[0-9\]* = $hex \"*\".*$gdb_prompt $" { |
| pass $gdb_test_name |
| } |
| } |
| |
| gdb_test "print &fbig.f\[0\]" " = \\(float \\*\\) $hex" |
| |
| gdb_test "print &dbig.d\[0\]" " = \\(double \\*\\) $hex" |
| |
| gdb_test_multiple "print &sbig.s\[0\]" "" { |
| -re ".\[0-9\]* = \\(short \\*\\) $hex.*$gdb_prompt $" { |
| pass $gdb_test_name |
| } |
| -re ".\[0-9\]* = \\(short int \\*\\) $hex.*$gdb_prompt $" { |
| pass $gdb_test_name |
| } |
| } |
| |
| gdb_test_multiple "print &lbig.l\[0\]" "" { |
| -re ".\[0-9\]* = \\(long \\*\\) $hex.*$gdb_prompt $" { |
| pass $gdb_test_name |
| } |
| -re ".\[0-9\]* = \\(long int \\*\\) $hex.*$gdb_prompt $" { |
| pass $gdb_test_name |
| } |
| } |
| |
| gdb_test "print ibig.i\[100\] | 1" " = 5" |
| |
| gdb_test "print sbig.s\[90\] & 127" " = 127" |
| |
| gdb_test "print !ibig.i\[100\]" " = $false" |
| |
| gdb_test "print !sbig.s\[90\]" " = $false" |
| |
| gdb_test "print !fbig.f\[100\]" " = $false" |
| |
| gdb_test "print !dbig.d\[202\]" " = $false" |
| |
| gdb_test "print sbig.s\[90\] * 10" " = 2550" |
| |
| gdb_test "print ibig.i\[100\] * sbig.s\[90\]" " = 1275" |
| |
| gdb_test "print fbig.f\[100\] * dbig.d\[202\]" " = 119.99\[0-9\]*" |
| |
| gdb_test "print !(sbig.s\[90\] * 2)" " = $false" |
| |
| gdb_test "print sizeof(sbig)" " = 800" |
| |
| gdb_test "print sizeof(cbig)" " = 100" |
| |
| gdb_test "print sizeof(lbig)/sizeof(long)" " = 900" |
| |
| gdb_test "print ibig.i\[100\] << 2" " = 20" |
| |
| gdb_test "print sbig.s\[90\] >> 4" " = 15" |
| |
| gdb_test "print lbig.l\[333\] >> 6" " = 15624999" |
| |