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# Copyright 1999, 2000 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
#
# Test essential Machine interface (MI) operations
#
# Verify that, using the MI, we can run a simple program and look at registers.
#
# The goal is not to test gdb functionality, which is done by other tests,
# but to verify the correct output response to MI operations.
#
load_lib mi-support.exp
set MIFLAGS "-i=mi1"
gdb_exit
if [mi_gdb_start] {
continue
}
set testfile "basics"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
proc test_breakpoints_creation_and_listing {} {
global mi_gdb_prompt
global srcfile
global hex
# Insert some breakpoints and list them
# Also, disable some so they do not interfere with other tests
# Tests:
# -break-insert
# -break-list
# -break-disable
# -break-info
mi_gdb_test "200-break-insert main" \
"200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
"break-insert operation"
mi_gdb_test "204-break-list" \
"204\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}\\\]\}" \
"list of breakpoints"
}
proc test_running_the_program {} {
global mi_gdb_prompt
global hex
# Run the program without args
# Tests:
# -exec-run
# mi_gdb_test cannot be used for asynchronous commands because there are
# two prompts involved and this can lead to a race condition.
# FIXME: We are accepting a duplicate file and line info temporarely.
# The following is equivalent to a send_gdb "000-exec-run\n"
mi_run_cmd
# The running part has been checked already by mi_run_cmd
gdb_expect {
-re "\[\r\n\]*000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
pass "run to main"
}
-re ".*$mi_gdb_prompt$" {fail "run to main (2)"}
timeout {fail "run to main (timeout 2)"}
}
}
proc sparc_register_tests_no_exec { } {
# Test the generic IDT chip.
mi_gdb_test "111-data-list-register-values" \
".*111\\^error,msg=\"mi_cmd_data_list_register_values: Usage: -data-list-register-values <format> \\\[<regnum1>...<regnumN>\\\]\"" \
"wrong arguments"
mi_gdb_test "111-data-list-register-values x" \
".*111\\^error,msg=\"mi_cmd_data_list_register_values: No registers\.\"" \
"no executable"
}
# These tests exercise IDT-specific MIPS registers for several
# different processor models.
# This should detect the actual processor in use and change
# the expected results appropriately. FIXME
proc sparc_register_tests { } {
global hex
global decimal
set octal "\[0-7\]+"
set binary "\[0-1\]+"
set float "\\-?((\[0-9\]+(\\.\[0-9\]+)?(e\[-+\]\[0-9\]+)?)|(nan\\($hex\\)))"
set float2 "\\-?\[0-9\]+"
mi_gdb_test "111-data-list-register-names" \
"111\\^done,register-names=\\\[\"g0\",\"g1\",\"g2\",\"g3\",\"g4\",\"g5\",\"g6\",\"g7\",\"o0\",\"o1\",\"o2\",\"o3\",\"o4\",\"o5\",\"sp\",\"o7\",\"l0\",\"l1\",\"l2\",\"l3\",\"l4\",\"l5\",\"l6\",\"l7\",\"i0\",\"i1\",\"i2\",\"i3\",\"i4\",\"i5\",\"fp\",\"i7\",\"f0\",\"f1\",\"f2\",\"f3\",\"f4\",\"f5\",\"f6\",\"f7\",\"f8\",\"f9\",\"f10\",\"f11\",\"f12\",\"f13\",\"f14\",\"f15\",\"f16\",\"f17\",\"f18\",\"f19\",\"f20\",\"f21\",\"f22\",\"f23\",\"f24\",\"f25\",\"f26\",\"f27\",\"f28\",\"f29\",\"f30\",\"f31\",\"y\",\"psr\",\"wim\",\"tbr\",\"pc\",\"npc\",\"fpsr\",\"cpsr\"\\\]" \
"list register names"
mi_gdb_test "222-data-list-register-values x" \
"222\\^done,register-values=\\\[\{number=\"0\",value=\"$hex\"\}.*\{number=\"71\",value=\"$hex\"\}\\\]" \
"register values x"
mi_gdb_test "333-data-list-register-values f" \
"333\\^done,register-values=\\\[\{number=\"0\",value=\"$float\"\},\{number=\"1\",value=\"$float\"\},.*\{number=\"71\",value=\"$float\"\}\\\]" \
"register values f"
mi_gdb_test "444-data-list-register-values d" \
"444\\^done,register-values=\\\[\{number=\"0\",value=\"$decimal\"\}.*\{number=\"71\",value=\"$decimal\"\}\\\]" \
"register values d"
mi_gdb_test "555-data-list-register-values o" \
"555\\^done,register-values=\\\[\{number=\"0\",value=\"$octal\"\}.*\{number=\"71\",value=\"$octal\"\}\\\]" \
"register values o"
mi_gdb_test "666-data-list-register-values t" \
"666\\^done,register-values=\\\[\{number=\"0\",value=\"$binary\"\}.*\{number=\"71\",value=\"$binary\"\}\\\]" \
"register values t"
# On the sparc, registers 0-31 are int, 32-63 float, 64-71 int
mi_gdb_test "777-data-list-register-values N" \
"777\\^done,register-values=\\\[\{number=\"0\",value=\"$decimal\"\}.*\{number=\"31\",value=\"$decimal\"\},\{number=\"32\",value=\"$float\"\}.*\{number=\"63\",value=\"$float\"\},\{number=\"64\",value=\"$decimal\"\}.*\{number=\"71\",value=\"$decimal\"\}\\\]" \
"register values N"
mi_gdb_test "888-data-list-register-values r" \
"888\\^done,register-values=\\\[\{number=\"0\",value=\"$hex\"\}.*\{number=\"71\",value=\"$hex\"\}\\\]" \
"register values r"
mi_gdb_test "999-data-list-register-names 68 69 70 71" \
"999\\^done,register-names=\\\[\"pc\",\"npc\",\"fpsr\",\"cpsr\"\\\]" \
"list names of some regs"
mi_gdb_test "001-data-list-register-values x 68 69 70 71" \
"001\\^done,register-values=\\\[\{number=\"68\",value=\"$hex\"\},\{number=\"69\",value=\"$hex\"\},\{number=\"70\",value=\"$hex\"\},\{number=\"71\",value=\"$hex\"\}\\\]" \
"list values of some regs"
mi_gdb_test "002-data-list-changed-registers" \
"002\\^done,changed-registers=\\\[(\"${decimal}\"(,\"${decimal}\")*)?\\\]" \
"list changed registers"
}
if [istarget "sparc-*-*"] then {
sparc_register_tests_no_exec
test_breakpoints_creation_and_listing
test_running_the_program
sparc_register_tests
} else {
verbose "mi-regs.exp tests ignored for this target"
}
mi_gdb_exit
return 0
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