gdb/testsuite/gdb.arch/mips-disassembler-options.exp

# Copyright 2018-2021 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/>.

# Test MIPS disassembler options.

if { ![istarget "mips*-*-*"] } then {
    verbose "Skipping MIPS disassembler option tests."
    return
}

standard_testfile .s
set objfile [standard_output_file ${testfile}.o]

if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {}] \
     != "" } {
    return
}

clean_restart ${objfile}

proc mips_disassemble_test { func insn mesg } {
    gdb_test "disassemble $func" \
	"Dump of assembler code for function\
	 $func:\r\n\[^:\]+:\t$insn\r\nEnd of assembler dump\." \
	$mesg
}

# Verify defaults.
mips_disassemble_test foo "move\tv0,v1" "disassemble default"

# Verify option overrides.
gdb_test "set disassembler-options gpr-names=numeric"
mips_disassemble_test foo "move\t\\\$2,\\\$3" "disassemble numeric, gpr-names"
# Check multiple options too.
gdb_test "set disassembler-options msa,reg-names=numeric,reg-names=r3000"
mips_disassemble_test foo "move\t\\\$2,\\\$3" "disassemble numeric, reg-names"

# Verify ABI overrides.
mips_disassemble_test bar "move\t\\\$2,\\\$8" "disassemble ABI, numeric"
gdb_test "set disassembler-options"
gdb_test "set mips abi o32"
mips_disassemble_test bar "move\tv0,t0" "disassemble ABI, o32"
gdb_test "set mips abi n32"
mips_disassemble_test bar "move\tv0,a4" "disassemble ABI, n32"
gdb_test "set mips abi n64"
mips_disassemble_test bar "move\tv0,a4" "disassemble ABI, n64"