Subversion Repositories openrisc

# Copyright (C) 2005, 2007, 2008, 2009, 2010 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 .

# Miscellaneous CRIS simulator testcases testing syscall sequences.

if ![istarget cris*-*-*] {

    return

}

set CFLAGS_FOR_TARGET "-O2"

if [istarget cris-*-*] {

    set mach "crisv10"

} {

    set mach "crisv32"

}

# Using target_compile, since it is less noisy,

if { [target_compile $srcdir/$subdir/hello.c compilercheck.x \

          "executable" "" ] == "" } {

    set has_cc 1

    # Now check if we can link a program dynamically, and where

    # libc.so is located.  If it is, we provide a sym link to the

    # directory (which must end in /lib) in [pwd], so /lib/ld.so.1 is

    # found (which must reside along libc.so).  We don't bother

    # replacing the board ldflags like below as we don't care about

    # detrimental effects on the executable from the specs and

    # -static in the board ldflags, we just add -Bdynamic.

    if [regexp "(.*/lib)/libc.so" \

            [target_compile $srcdir/$subdir/hello.c compilercheck.x \

                 "executable" \

                 "ldflags=-print-file-name=libc.so -Wl,-Bdynamic"] \

            xxx libcsodir]  {

        file delete lib

        verbose -log "Creating link to $libcsodir in [pwd]"

        file link lib $libcsodir

    }

} {

    verbose -log "Can't execute C compiler"

    set has_cc 0

}

# Like istarget, except take a list of targets as a string.

proc anytarget { targets } {

    set targetlist [split $targets]

    set argc [llength $targetlist]

    for { set i 0 } { $i < $argc } { incr i } {

        if [istarget [lindex $targetlist $i]] {

            return 1

        }

    }

    return 0

}

foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {

    set orig_ldflags ""

    if ![runtest_file_p $runtests $src] {

        continue

    }

    set testname "[file tail $src]"

    set opt_array [slurp_options $src]

    if { $opt_array == -1 } {

        unresolved $testname

        return

    }

    # And again, to simplify specifying tests.

    if ![runtest_file_p $runtests $src] {

        continue

    }

    # Note absence of CC in results, but don't make a big fuss over it.

    if { $has_cc == 0 } {

        untested $testname

        continue

    }

    # Clear default options

    set opts(cc) ""

    set opts(sim) ""

    set opts(output) ""

    set opts(progoptions) ""

    set opts(timeout) ""

    set opts(mach) ""

    set opts(xerror) "no"

    set opts(dest) "$testname.x"

    set opts(simenv) ""

    set opts(kfail) ""

    set opts(xfail) ""

    set opts(target) ""

    set opts(notarget) ""

    set opts(dynamic) ""

    # Clear any machine specific options specified in a previous test case

    if [info exists opts(sim,$mach)] {

        unset opts(sim,$mach)

    }

    foreach i $opt_array {

        set opt_name [lindex $i 0]

        set opt_machs [lindex $i 1]

        set opt_val [lindex $i 2]

        if ![info exists opts($opt_name)] {

            perror "unknown option $opt_name in file $src"

            unresolved $testname

            return

        }

        # Replace specific substitutions:

        # @exedir@ is where the test-program is located.

        regsub -all "@exedir@" $opt_val "[pwd]" opt_val

        # @srcdir@ is where the source of the test-program is located.

        regsub -all "@srcdir@" $opt_val "$srcdir/$subdir" opt_val

        # Multiple of these options concatenate, they don't override.

        if { $opt_name == "output" || $opt_name == "progoptions" } {

            set opt_val "$opts($opt_name)$opt_val"

        }

        # Similar with "xfail", "kfail", "target" and "notarget", but

        # arguments are space-separated.

        if { $opt_name == "xfail" || $opt_name == "kfail" \

                 || $opt_name == "target"  || $opt_name == "notarget" } {

            if { $opts($opt_name) != "" } {

                set opt_val "$opts($opt_name) $opt_val"

            }

        }

        if { $opt_name == "dynamic" \

                 && [info exists board_info([target_info name],ldflags)] } {

            # Weed out -static from ldflags, but keep the original in

            # $orig_ldflags.

            set orig_ldflags $board_info([target_info name],ldflags)

            set ldflags " $orig_ldflags "

            regsub -all " -static " $ldflags " " ldflags

            set board_info([target_info name],ldflags) $ldflags

        }

        foreach m $opt_machs {

            set opts($opt_name,$m) $opt_val

        }

        if { "$opt_machs" == "" } {

            set opts($opt_name) $opt_val

        }

    }

    if { $opts(output) == "" } {

        if { "$opts(xerror)" == "no" } {

            set opts(output) "pass\n"

        } else {

            set opts(output) "fail\n"

        }

    }

    if { $opts(target) != "" && ![anytarget $opts(target)] } {

        continue

    }

    if { $opts(notarget) != "" && [anytarget $opts(notarget)] } {

        continue

    }

    # If no machine specific options, default to the general version.

    if ![info exists opts(sim,$mach)] {

        set opts(sim,$mach) $opts(sim)

    }

    # Change \n sequences to newline chars.

    regsub -all "\\\\n" $opts(output) "\n" opts(output)

    verbose -log "Compiling $src with $opts(cc)"

    set dest "$opts(dest)"

    if { [sim_compile $src $dest "executable" "$opts(cc)" ] != "" } {

        unresolved $testname

        continue

    }

    if { $orig_ldflags != "" } {

        set board_info([target_info name],ldflags) $orig_ldflags

    }

    verbose -log "Simulating $src with $opts(sim,$mach)"

    # Time to setup xfailures and kfailures.

    if { "$opts(xfail)" != "" } {

        verbose -log "xfail: $opts(xfail)"

        # Using eval to make $opts(xfail) appear as individual

        # arguments.

        eval setup_xfail $opts(xfail)

    }

    if { "$opts(kfail)" != "" } {

        verbose -log "kfail: $opts(kfail)"

        eval setup_kfail $opts(kfail)

    }

    set result [sim_run $dest "$opts(sim,$mach)" "$opts(progoptions)" \

        "" "$opts(simenv)"]

    set status [lindex $result 0]

    set output [lindex $result 1]

    if { "$status" == "pass" } {

        if { "$opts(xerror)" == "no" } {

            if [string match $opts(output) $output] {

                pass "$mach $testname"

            } else {

                verbose -log "output:  $output" 3

                verbose -log "pattern: $opts(output)" 3

                fail "$mach $testname (execution)"

            }

        } else {

            verbose -log "`pass' return code when expecting failure" 3

            fail "$mach $testname (execution)"

        }

    } elseif { "$status" == "fail" } {

        if { "$opts(xerror)" == "no" } {

            fail "$mach $testname (execution)"

        } else {

            if [string match $opts(output) $output] {

                pass "$mach $testname"

            } else {

                verbose -log "output:  $output" 3

                verbose -log "pattern: $opts(output)" 3

                fail "$mach $testname (execution)"

            }

        }

    } else {

        $status "$mach $testname"

    }

}