gas/testsuite/gas/mt/errors.exp

   1 # Copyright (C) 2012-2023 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, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 # Test for error messages when a bad register name, an out of range operand, or
  18 # invalid syntax is used.  Adapted from Ben Elliston's load-hazard testcase.
  19
  20 # Run GAS and check that it emits the desired error for the test case.
  21 # Arguments:
  22 #   file -- name of the test case to assemble.
  23 #   testname -- a string describing the test.
  24 #   warnpattern -- a regular expression, suitable for use by the Tcl
  25 #     regexp command, to decide if the warning string was emitted by
  26 #     the assembler to stderr.
  27
  28 proc mrisc1_error_test { file testname {warnpattern ""} } {
  29     global comp_output
  30
  31     gas_run $file "" ">/dev/null"
  32     verbose "output was $comp_output" 2
  33
  34     if {$warnpattern == ""} {
  35         if {$comp_output == ""} { pass $testname } else { fail $testname }
  36         return
  37     }
  38
  39     if {[regexp "Error: $warnpattern" $comp_output]} {
  40         pass $testname
  41     } else {
  42         fail $testname
  43     }
  44 }
  45
  46 if [istarget mt-*-*] {
  47     foreach file [lsort [glob -nocomplain -- $srcdir/$subdir/bad*.s]] {
  48         set file [file tail $file]
  49         switch -- $file {
  50             "badreg.s" {
  51                 set warnpattern "unrecognized keyword/register name *"
  52             }
  53             "badorder.s" {
  54                 set warnpattern "unrecognized form of instruction*"
  55             }
  56             "badsyntax.s" {
  57                 set warnpattern "unrecognized keyword/register name *"
  58             }
  59             "badsyntax1.s" {
  60                 set warnpattern "unrecognized form of instruction*"
  61             }
  62             "badoffsethigh.s" {
  63                 set warnpattern "Operand out of range. Must be between -32768 and 32767.*"
  64             }
  65             "badoffsetlow.s" {
  66                 set warnpattern "Operand out of range. Must be between -32768 and 32767.*"
  67             }
  68             "badunsignedimmhigh.s" {
  69                 set warnpattern "operand out of range (65536 not between 0 and 65535)*"
  70             }
  71             "badunsignedimmlow.s" {
  72                 set warnpattern "operand out of range (65536 not between 0 and 65535)*"
  73             }
  74             "badsignedimmhigh.s" {
  75                 set warnpattern "operand out of range.*"
  76             }
  77             "badsignedimmlow.s" {
  78                 set warnpattern "operand out of range.*"
  79             }
  80             "badinsn.s" {
  81                 set warnpattern "unrecognized instruction *"
  82             }
  83             "badinsn1.s" {
  84                 set warnpattern "junk at end of line *"
  85             }
  86             default {
  87                 error "no expected result specified for $file"
  88                 return
  89
  90             }
  91         }
  92         mrisc1_error_test $file "assembler emits error for $file" $warnpattern
  93     }
  94
  95 }