[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.arch / riscv64-unwind-prologue-with-mv.exp

# Copyright 2021-2022 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/>.

# This tests GDB's ability to use the RISC-V prologue scanner in order to
# unwind through a function that uses the 'c.mv' instruction in its prologue.

if {![istarget "riscv64-*-*"]} {
    verbose "Skipping ${gdb_test_file_name}."
    return
}

standard_testfile .c .s
if {[prepare_for_testing "failed to prepare" $testfile \
			 "$srcfile $srcfile2"  nodebug]} {
    return -1
}

if {![runto_main]} {
    fail "can't run to main"
    return 0
}

gdb_breakpoint "bar"
gdb_continue_to_breakpoint "bar"
gdb_test "bt" \
    [multi_line \
         "#0\[ \t\]*$hex in bar \\\(\\\)" \
         "#1\[ \t\]*$hex in foo \\\(\\\)" \
         "#2\[ \t\]*$hex in main \\\(\\\)"] \
    "Backtrace to the main frame"
gdb_test "finish" "foo \\\(\\\)" "finish bar"
gdb_test "finish" "main \\\(\\\)" "finish foo"
Commit	Line	Data
4a94e368	1	# Copyright 2021-2022 Free Software Foundation, Inc.
2b014cc5 LS	2	#
	3	# This program is free software; you can redistribute it and/or modify
	4	# it under the terms of the GNU General Public License as published by
	5	# the Free Software Foundation; either version 3 of the License, or
	6	# (at your option) any later version.
	7	#
	8	# This program is distributed in the hope that it will be useful,
	9	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	# GNU General Public License for more details.
	12	#
	13	# You should have received a copy of the GNU General Public License
	14	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	15
	16	# This tests GDB's ability to use the RISC-V prologue scanner in order to
	17	# unwind through a function that uses the 'c.mv' instruction in its prologue.
	18
	19	if {![istarget "riscv64--"]} {
	20	verbose "Skipping ${gdb_test_file_name}."
	21	return
	22	}
	23
	24	standard_testfile .c .s
	25	if {[prepare_for_testing "failed to prepare" $testfile \
	26	"$srcfile $srcfile2" nodebug]} {
	27	return -1
	28	}
	29
75b6f386	30	if {![runto_main]} {
2b014cc5 LS	31	fail "can't run to main"
	32	return 0
	33	}
	34
	35	gdb_breakpoint "bar"
	36	gdb_continue_to_breakpoint "bar"
	37	gdb_test "bt" \
	38	[multi_line \
	39	"#0\[ \t\]*$hex in bar \\\(\\\)" \
	40	"#1\[ \t\]*$hex in foo \\\(\\\)" \
	41	"#2\[ \t\]*$hex in main \\\(\\\)"] \
	42	"Backtrace to the main frame"
	43	gdb_test "finish" "foo \\\(\\\)" "finish bar"
	44	gdb_test "finish" "main \\\(\\\)" "finish foo"