82 lines
2.5 KiB
Text
82 lines
2.5 KiB
Text
# Copyright 2012-2022 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/>.
|
|
|
|
standard_testfile basics.c
|
|
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
|
|
executable {debug nowarnings}] != "" } {
|
|
untested "failed to compile"
|
|
return -1
|
|
}
|
|
|
|
load_lib mi-support.exp
|
|
|
|
if [mi_gdb_start] {
|
|
return
|
|
}
|
|
mi_gdb_reinitialize_dir $srcdir/$subdir
|
|
mi_gdb_load ${binfile}
|
|
|
|
mi_gdb_test "-break-insert -t ${srcfile}:[gdb_get_line_number "C = A + B"]" \
|
|
"\\^done,bkpt=\{number=\"1\".*" \
|
|
"insert breakpoint"
|
|
mi_run_cmd
|
|
mi_expect_stop "breakpoint-hit" "callee4" "" ".*" ".*" {"" "disp=\"del\""} \
|
|
"continue to callee4"
|
|
|
|
mi_gdb_test "set var C = 4" \
|
|
".*=memory-changed,thread-group=\"i${decimal}\".addr=\"${hex}\",len=\"${hex}\".*\\^done" \
|
|
"set var C = 4"
|
|
|
|
# Write memory through MI commands shouldn't trigger MI notification.
|
|
mi_gdb_test "-var-create var_c * C" \
|
|
"\\^done,name=\"var_c\",numchild=\"0\",value=\"4\",type=\"int\",thread-id=\"1\",has_more=\"0\"" \
|
|
"create objvar for C"
|
|
|
|
mi_gdb_test "-var-assign var_c 5" \
|
|
"-var-assign var_c 5\r\n\\^done,value=\"5\"" \
|
|
"change C thru. varobj"
|
|
|
|
mi_gdb_test "-data-write-memory-bytes &C \"00\"" \
|
|
{\^done} \
|
|
"change C thru. -data-write-memory-bytes"
|
|
|
|
# Modify code section also triggers MI notification.
|
|
|
|
# Get the instruction content of function main and its address.
|
|
set main_addr ""
|
|
set main_insn ""
|
|
set test "get address of main"
|
|
send_gdb "x/x main\n"
|
|
gdb_expect {
|
|
-re ".*(${hex}) <main>:.*(${hex}).*$mi_gdb_prompt$" {
|
|
set main_addr $expect_out(1,string)
|
|
set main_insn $expect_out(2,string)
|
|
pass $test
|
|
}
|
|
-re ".*$mi_gdb_prompt$" {
|
|
fail $test
|
|
return
|
|
}
|
|
timeout {
|
|
fail "$test (timeout)"
|
|
return
|
|
}
|
|
}
|
|
|
|
regsub ^0x0* $main_addr "" main_addr
|
|
mi_gdb_test "set var *(unsigned int *) 0x${main_addr} = ${main_insn}" \
|
|
".*=memory-changed,thread-group=\"i${decimal}\".addr=\"0x0*${main_addr}\",len=\"0x4\",type=\"code\".*\\^done"
|
|
mi_gdb_exit
|
|
return 0
|