162 lines
4.6 KiB
Text
162 lines
4.6 KiB
Text
# Copyright 1998-2000, 2007-2012 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the gdb testsuite
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# file written by Elena Zannoni (ezannoni@cygnus.com)
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#
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# tests for expressions with struct/array elements and mixed operator types
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# with elementary types
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#
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if $tracelevel then {
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strace $tracelevel
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}
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# By default, the datastructures are allocated on the stack. For targets
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# with very small stack, that will not work. In that case, just set
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# storage to `-DSTORAGE=static' which changes the datastructures to be
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# allocated in data segment.
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set storage "-DSTORAGE="
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if [target_info exists gdb,small_stack_section] {
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set storage "-DSTORAGE=static"
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}
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set additional_flags "additional_flags=${storage}"
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#
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# test running programs
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#
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set testfile "miscexprs"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ${additional_flags} nowarnings]] != "" } {
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untested miscexprs.exp
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return -1
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}
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if [get_compiler_info ${binfile}] {
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return -1;
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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#
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# set it up at a breakpoint so we can play with the variable values
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#
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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gdb_test "break marker1" ".*" ""
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gdb_test "cont" \
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"Break.* marker1 \\(\\) at .*:$decimal.*" \
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"continue to marker1"
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gdb_test "up" " main .*" "up from marker1"
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global hex
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gdb_test "print &ibig.i\[0\]" " = \\(int \\*\\) $hex" \
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"print value of &ibig.i\[0\]"
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gdb_test_multiple "print &cbig.c\[0\]" "print value of &cbig.c\[0\]" {
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-re ".\[0-9\]* = $hex \"\".*$gdb_prompt $" {
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pass "print value of &cbig.c\[0\]"
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}
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-re ".\[0-9\]* = $hex \"*\".*$gdb_prompt $" {
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pass "print value of &cbig.c\[0\]"
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}
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}
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gdb_test "print &fbig.f\[0\]" " = \\(float \\*\\) $hex" \
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"print value of &fbig.f\[0\]"
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gdb_test "print &dbig.d\[0\]" " = \\(double \\*\\) $hex" \
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"print value of &dbig.d\[0\]"
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gdb_test_multiple "print &sbig.s\[0\]" "print value of &sbig.s\[0\]" {
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-re ".\[0-9\]* = \\(short \\*\\) $hex.*$gdb_prompt $" {
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pass "print value of &sbig.s\[0\]"
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}
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-re ".\[0-9\]* = \\(short int \\*\\) $hex.*$gdb_prompt $" {
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pass "print value of &sbig.s\[0\]"
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}
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}
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gdb_test_multiple "print &lbig.l\[0\]" "print value of &lbig.l\[0\]" {
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-re ".\[0-9\]* = \\(long \\*\\) $hex.*$gdb_prompt $" {
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pass "print value of &lbig.l\[0\]"
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}
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-re ".\[0-9\]* = \\(long int \\*\\) $hex.*$gdb_prompt $" {
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pass "print value of &lbig.l\[0\]"
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}
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}
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gdb_test "print ibig.i\[100\] | 1" " = 5" \
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"print value of ibig.i\[100\] | 1"
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gdb_test "print sbig.s\[90\] & 127" " = 127" \
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"print value of sbig.s\[90\] & 127"
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gdb_test "print !ibig.i\[100\]" " = $false" \
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"print value of !ibig.i\[100\]"
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gdb_test "print !sbig.s\[90\]" " = $false" \
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"print value of !sbig.s\[90\]"
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gdb_test "print !fbig.f\[100\]" " = $false" \
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"print value of !ibig.i\[100\]"
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gdb_test "print !dbig.d\[202\]" " = $false" \
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"print value of !ibig.i\[100\]"
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gdb_test "print sbig.s\[90\] * 10" " = 2550" \
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"print value of !sbig.s\[90\] * 10"
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gdb_test "print ibig.i\[100\] * sbig.s\[90\]" " = 1275" \
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"print value of ibig.i\[100\] * sbig.s\[90\]"
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gdb_test "print fbig.f\[100\] * dbig.d\[202\]" " = 119.99\[0-9\]*" \
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"print value of fbig.f\[100\] * dbig.d\[202\]"
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gdb_test "print !(sbig.s\[90\] * 2)" " = $false" \
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"print value of !(sbig.s\[90\] * 2)"
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gdb_test "print sizeof(sbig)" " = 800" "print value of sizeof sbig"
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gdb_test "print sizeof(cbig)" " = 100" "print value of sizeof cbig"
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gdb_test "print sizeof(lbig)/sizeof(long)" " = 900" \
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"print value of sizeof lbig / sizeof long"
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gdb_test "print ibig.i\[100\] << 2" " = 20" \
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"print value of ibig.i\[100\] << 2"
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gdb_test "print sbig.s\[90\] >> 4" " = 15" \
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"print value of sbig.s\[90\] >> 4"
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gdb_test "print lbig.l\[333\] >> 6" " = 15624999" \
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"print value of lbig.l\[333\] >> 6"
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