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# Copyright 2012
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
# Test for error messages when a bad register name, an out of range operand, or
# invalid syntax is used. Adapted from Ben Elliston's load-hazard testcase.
# Run GAS and check that it emits the desired error for the test case.
# Arguments:
# file -- name of the test case to assemble.
# testname -- a string describing the test.
# warnpattern -- a regular expression, suitable for use by the Tcl
# regexp command, to decide if the warning string was emitted by
# the assembler to stderr.
proc mrisc1_error_test { file testname {warnpattern ""} } {
global comp_output
gas_run $file "" ">/dev/null"
verbose "output was $comp_output" 2
if {$warnpattern == ""} {
if {$comp_output == ""} { pass $testname } else { fail $testname }
return
}
if {[regexp "Error: $warnpattern" $comp_output]} {
pass $testname
} else {
fail $testname
}
}
if [istarget mt-*-*] {
foreach file [lsort [glob -nocomplain -- $srcdir/$subdir/bad*.s]] {
set file [file tail $file]
switch -- $file {
"badreg.s" {
set warnpattern "unrecognized keyword/register name *"
}
"badorder.s" {
set warnpattern "unrecognized form of instruction*"
}
"badsyntax.s" {
set warnpattern "unrecognized keyword/register name *"
}
"badsyntax1.s" {
set warnpattern "unrecognized form of instruction*"
}
"badoffsethigh.s" {
set warnpattern "Operand out of range. Must be between -32768 and 32767.*"
}
"badoffsetlow.s" {
set warnpattern "Operand out of range. Must be between -32768 and 32767.*"
}
"badunsignedimmhigh.s" {
set warnpattern "operand out of range (65536 not between 0 and 65535)*"
}
"badunsignedimmlow.s" {
set warnpattern "operand out of range (65536 not between 0 and 65535)*"
}
"badsignedimmhigh.s" {
set warnpattern "operand out of range.*"
}
"badsignedimmlow.s" {
set warnpattern "operand out of range.*"
}
"badinsn.s" {
set warnpattern "unrecognized instruction *"
}
"badinsn1.s" {
set warnpattern "junk at end of line *"
}
default {
error "no expected result specified for $file"
return
}
}
mrisc1_error_test $file "assembler emits error for $file" $warnpattern
}
}
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