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

   1 # Copyright 2018-2020 Free Software Foundation, Inc.
   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 # Test MIPS disassembler options.
  17
  18 if { ![istarget "mips*-*-*"] } then {
  19     verbose "Skipping MIPS disassembler option tests."
  20     return
  21 }
  22
  23 standard_testfile .s
  24 set objfile [standard_output_file ${testfile}.o]
  25
  26 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {}] \
  27      != "" } {
  28     return
  29 }
  30
  31 clean_restart ${objfile}
  32
  33 proc mips_disassemble_test { func insn mesg } {
  34     gdb_test "disassemble $func" \
  35         "Dump of assembler code for function\
  36          $func:\r\n\[^:\]+:\t$insn\r\nEnd of assembler dump\." \
  37         $mesg
  38 }
  39
  40 # Verify defaults.
  41 mips_disassemble_test foo "move\tv0,v1" "disassemble default"
  42
  43 # Verify option overrides.
  44 gdb_test "set disassembler-options gpr-names=numeric"
  45 mips_disassemble_test foo "move\t\\\$2,\\\$3" "disassemble numeric, gpr-names"
  46 # Check multiple options too.
  47 gdb_test "set disassembler-options msa,reg-names=numeric,reg-names=r3000"
  48 mips_disassemble_test foo "move\t\\\$2,\\\$3" "disassemble numeric, reg-names"
  49
  50 # Verify ABI overrides.
  51 mips_disassemble_test bar "move\t\\\$2,\\\$8" "disassemble ABI, numeric"
  52 gdb_test "set disassembler-options"
  53 gdb_test "set mips abi o32"
  54 mips_disassemble_test bar "move\tv0,t0" "disassemble ABI, o32"
  55 gdb_test "set mips abi n32"
  56 mips_disassemble_test bar "move\tv0,a4" "disassemble ABI, n32"
  57 gdb_test "set mips abi n64"
  58 mips_disassemble_test bar "move\tv0,a4" "disassemble ABI, n64"