121 lines
3.7 KiB
Text
121 lines
3.7 KiB
Text
# Copyright 2020-2022 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/>.
|
|
|
|
# Check the gdb.Architecture.registers functionality.
|
|
|
|
load_lib gdb-python.exp
|
|
standard_testfile py-arch.c
|
|
|
|
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
|
|
return -1
|
|
}
|
|
|
|
# Skip all tests if Python scripting is not enabled.
|
|
if { [skip_python_tests] } { continue }
|
|
|
|
if ![runto_main] {
|
|
return -1
|
|
}
|
|
|
|
# First, use 'info registers' to get a list of register names.
|
|
set regs {}
|
|
gdb_test_multiple "info registers general" "info registers general" {
|
|
-re "^info registers general\r\n" {
|
|
exp_continue
|
|
}
|
|
-re "^(\[^ \t\]+)\[ \t\]+\[^\r\n\]+\r\n" {
|
|
set reg $expect_out(1,string)
|
|
lappend regs $reg
|
|
exp_continue
|
|
}
|
|
-re "^$gdb_prompt " {
|
|
}
|
|
}
|
|
gdb_assert {[llength $regs] > 0} \
|
|
"Found at least one register"
|
|
|
|
# Now get the same register names using Python API.
|
|
gdb_py_test_silent_cmd \
|
|
"python frame = gdb.selected_frame()" "get frame" 0
|
|
gdb_py_test_silent_cmd \
|
|
"python arch = frame.architecture()" "get arch" 0
|
|
gdb_py_test_silent_cmd \
|
|
"python regs = list (arch.registers (\"general\"))" \
|
|
"get general registers" 0
|
|
gdb_py_test_silent_cmd \
|
|
"python regs = map (lambda r : r.name, regs)" \
|
|
"get names of general registers" 0
|
|
|
|
set py_regs {}
|
|
gdb_test_multiple "python print (\"\\n\".join (regs))" \
|
|
"general register from python" {
|
|
-re "^python print \[^\r\n\]+\r\n" {
|
|
exp_continue
|
|
}
|
|
-re "^(\[^\r\n\]+)\r\n" {
|
|
set reg $expect_out(1,string)
|
|
lappend py_regs $reg
|
|
exp_continue
|
|
}
|
|
-re "^$gdb_prompt " {
|
|
}
|
|
}
|
|
|
|
gdb_assert {[llength $py_regs] > 0} \
|
|
"Found at least one register from python"
|
|
gdb_assert {[llength $py_regs] == [llength $regs]} \
|
|
"Same numnber of registers found"
|
|
|
|
set found_non_match 0
|
|
for { set i 0 } { $i < [llength $regs] } { incr i } {
|
|
if {[lindex $regs $i] != [lindex $py_regs $i]} {
|
|
set found_non_match 1
|
|
}
|
|
}
|
|
gdb_assert { $found_non_match == 0 } "all registers match"
|
|
|
|
# Check that we get the same register descriptors from two different
|
|
# iterators.
|
|
gdb_py_test_silent_cmd \
|
|
"python iter1 = arch.registers ()" \
|
|
"get first all register iterator" 0
|
|
gdb_py_test_silent_cmd \
|
|
"python iter2 = arch.registers ()" \
|
|
"get second all register iterator" 0
|
|
gdb_py_test_silent_cmd \
|
|
[multi_line_input \
|
|
"python" \
|
|
"for r1, r2 in zip(iter1, iter2):" \
|
|
" if (r1.name != r2.name):"\
|
|
" raise gdb.GdbError (\"miss-matched names\")" \
|
|
" if (r1 != r2):" \
|
|
" raise gdb.GdbError (\"miss-matched objects\")" \
|
|
"\004" ] \
|
|
"check names and objects match" 1
|
|
|
|
# Ensure that the '.find' method on the iterator returns the same
|
|
# Python object as we got from the iterator's list of descriptors.
|
|
gdb_py_test_silent_cmd \
|
|
[multi_line \
|
|
"python" \
|
|
"def check_regs (arch, regs):" \
|
|
" for r in (regs):" \
|
|
" if (arch.registers ().find (r.name) != r):" \
|
|
" raise gdb.GdbError (\"object miss-match\")" \
|
|
"end" ] \
|
|
"build check_obj function" 0
|
|
gdb_py_test_silent_cmd \
|
|
"python check_regs (arch, arch.registers (\"general\"))" \
|
|
"ensure find gets expected descriptors" 1
|