Subversion Repositories openrisc_2011-10-31

#

# These tests should be valid on all targets.

#

# I think currently all targets fail this one when listings are enabled.

gas_test "p2425.s" ""   "" "pcrel values in assignment"

# p1480.s uses a ".space" directive which for most assemblers means

# "allocate some space".  On the PA it means "switch into this space".

#

# Therefore this test (as it is currently written) is completely bogus

# for any PA target.  Do not bother trying to run it and just claim

# it fails.

#

# The C54x uses ".space" to allocate bits, and requires absolute expressions;

# The ".space" directive is taken care of in the C54x-specific tests, so fail

#  here

#

# The test also doesn't work on mep targets, since they use RELC, and it

# will avoid simplifying the expression since it conservatively assumes

# ugly expressions can be saved until link-time.

if { [istarget hppa*-*-*] || [istarget *c54x*-*-*] || [istarget mep*-*-*]} then {

    setup_xfail *-*-*

    fail "simplifiable double subtraction"

} else {

    gas_test "p1480.s" "" "-a>" "simplifiable double subtraction"

}

# No floating point support in assembly code for CRIS and Z80.

if { ![istarget cris-*-*] && ![istarget crisv32-*-*]

     && ![istarget z80-*-*] } then {

    gas_test "float.s" ""   "" "simple FP constants"

}

# This test is meaningless for the PA; the difference of two undefined

# symbols is something that is (and must be) supported on the PA.

#

# The MN10300 port supports link time relaxation which in turn allows

# for link time resolution of the differneces of two symbols which are

# undefined at assembly time.  Hence this test will not pass for the

# MN10300.

if { ![istarget hppa*-*-*] && ![istarget mn10300-*-*] && ![istarget am3*-*-*] } then {

    gas_test_error "diff1.s" "" "difference of two undefined symbols"

}

gas_test_error "equiv1.s" "" ".equiv for symbol already set to another one"

gas_test_error "equiv2.s" "" ".equiv for symbol already set to an expression"

# .equ works differently on some targets.

case $target_triplet in {

    { hppa*-*-* } { }

    { *c54x*-*-* } { }

    default {

        gas_test "equ-ok.s" "" "" ".equ for symbol already set"

        gas_test_error "equ-bad.s" "" ".equ for symbol already set through .eqv"

    }

}

gas_test "eqv-ok.s" "" "" ".eqv support"

gas_test_error "eqv-bad.s" "" ".eqv for symbol already set"

if { ![istarget "bfin-*-*"] } then {

    gas_test "assign-ok.s" "" "" "== assignment support"

}

gas_test_error "assign-bad.s" "" "== assignment for symbol already set"

# .equ works differently on some targets.

# linkrelax-ing prevents most forward references from working.

case $target_triplet in {

    { *c54x*-*-* } { }

    { cr16*-*-* } { }

    { crx*-*-* } { }

    { h8300*-*-* } { }

    { hppa*-*-* } { }

    { mep-*-* } { }

    { mn10\[23\]00*-*-* } { }

    default {

        # Some targets don't manage to resolve BFD_RELOC_8 for constants.

        setup_xfail "alpha*-*-*" "avr-*-*" "*c30*-*-*" "*c4x*-*-*" \

            "d\[13\]0v*-*-*" "i860-*-*" "mips*-*-*" "msp430-*-*" \

            "or32-*-*" "pdp11-*-*" "sparc*-*-*" "xtensa*-*-*"

        run_dump_test forward

    }

}

# .set works differently on some targets.

# most of the tests won't work on targets that set linkrelax.

# 4 octet bytes confuse address matching on ti targets.

# pdp11 gets unexpected reloc types.

case $target_triplet in {

    { alpha*-*-* } { }

    { cr16*-*-* } { }

    { crx*-*-* } { }

    { h8300-*-* } { }

    { mips*-*-* } { }

    { mn10200-*-* } { }

    { mn10300-*-* } { }

    { pdp11-*-* } { }

    { tic30*-*-* } { }

    { tic4x*-*-* } { }

    { tic54x*-*-* } { }

    { xtensa*-*-* } { }

    { z80-*-* } { }

    default {

        run_dump_test redef

        # The next two tests can fail if the target does not convert fixups

        # against ordinary symbols into relocations against section symbols.

        # This is usually revealed by the error message:

        #  symbol `sym' required but not present

        setup_xfail "*arm*-*-*aout*" "*arm*-*-*coff" \

            "*arm*-*-pe" "m68hc*-*-*" "maxq-*-*" \

            "vax*-*-*" "z8k-*-*"

        run_dump_test redef2

        setup_xfail "*-*-aix*" "*-*-coff" "*-*-cygwin" "*-*-mingw*" "*-*-pe*" \

            "bfin-*-*" "hppa*-*-hpux*" \

            "m68hc*-*-*" "maxq-*-*" \

            "vax*-*-*" "z8k-*-*"

        run_dump_test redef3

        gas_test_error "redef4.s" "" ".set for symbol already used as label"

        gas_test_error "redef5.s" "" ".set for symbol already defined through .comm"

    }

}

proc do_comment {} {

    set testname "comment.s: comments in listings"

    set x1 0

    set x2 0

    set x3 0

    set white {[ \t]*}

    gas_start "comment.s" "-al"

    while 1 {

# Apparently CRLF is received when using ptys for subprocesses; hence the

# \r\n for line 3.

        expect {

            -re "^ +1\[ \t\]+# This\[^\n\]*\n"          { set x1 1 }

            -re "^ +2\[ \t\]+# correctly\[^\n\]*\n"     { set x2 1 }

            -re "^ +3\[ \t\]+/. C comments too. ./\r?\r?\n" { set x3 1 }

            -re "\[^\n\]*\n"                            { }

            timeout                             { perror "timeout\n"; break }

            eof                                 { break }

        }

    }

    gas_finish

    if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }

}

# m32c pads out sections, even empty ones.

case $target_triplet in {

    { m32c-*-* } { }

    default {

        do_comment

    }

}

# This test checks the output of the -ag switch. It must detect at least

# the name of the input file, output file, and options passed.

proc general_info_section {} {

    set testname "general info section in listings"

    set x1 0

    set x2 0

    set x3 0

    set white {[ \t]*}

    gas_start "comment.s" "-agn"

    while 1 {

        expect {

            -re "^ \[^\n\]*\t: \-agn\[^\n\]*\n"                { set x1 1 }

            -re "^ \[^\n\]*\t: \[^\n\]*comment\.s\[^\n\]*\n"   { set x2 1 }

            -re "^ \[^\n\]*\t: a\.out\[^\n\]*\n"               { set x3 1 }

            -re "\[^\n\]*\n"     { }

            timeout              { perror "timeout\n"; break }

            eof                  { break }

        }

    }

    gas_finish

    if [all_ones $x1 $x2 $x3] then { pass $testname } else { fail $testname }

}

general_info_section

#

# Test x930509a -- correct assembly of differences involving forward

# references.

#

proc do_930509a {} {

    set testname "difference between forward references"

    set x 0

    gas_start "x930509.s" "-al"

    while 1 {

# We need to accomodate both byte orders here.

# If ".long" means an 8-byte value on some target someday, this test will have

# to be fixed.

        expect {

            -re "^ +1 .... 00 ?00 ?00 ?00" { fail $testname; set x 1 }

            -re "^ +1 .... 04 ?00 ?00 ?00" { pass $testname; set x 1 }

            -re "^ +1 .... 00 ?00 ?00 ?04" { pass $testname; set x 1 }

            -re "\[^\n\]*\n" { }

            timeout { perror "timeout\n"; break }

            eof { break }

        }

    }

    gas_finish

    if !$x then { fail $testname }

}

# This test is meaningless for the PA and CR16/CRX: the difference of two

# symbols cannot be resolved by the assembler.

# C54x assembler (for compatibility) does not allow differences between

# forward references.

# C30 counts a four byte offset as a difference of one.

if { ![istarget hppa*-*-*] &&

     ![istarget cr16*-*-*] &&

     ![istarget  crx*-*-*] &&

     ![istarget *c30*-*-*] &&

     ![istarget *c4x*-*-*] &&

     ![istarget *c54x*-*-*] } then {

    # the vax fails because VMS can apparently actually handle this

    # case in relocs, so gas doesn't handle it itself.

    setup_xfail "h8300*-*-elf*" "mn10200*-*-*" "mn10300*-*-*" "vax*-*-vms*"

    do_930509a

}

# ".struct" and ".align" have different meanings on c54x

# These directives are done in the c54x-specific tests instead

case $target_triplet in {

    { hppa*-*-* } { }

    { *c4x*-*-* } { }

    { *c54x*-*-* } { }

    default {

        run_dump_test struct

        run_dump_test align

        run_dump_test align2

    }

}

# '<' and '>' appear to have special meanings on the excluded targets

case $target_triplet in {

    { frv-*-* } { }

    { hppa*-*-* } { }

    { m32r-*-* } { }

    { mmix-*-* } { }

    { *c4x*-*-* } { }

    { *c54x*-*-* } { }

    { bfin-*-* } { }

    default {

        run_dump_test altmacro

        # The second test is valid only when '!' is not a comment

        # character (it is allowed to be a line comment character).

        if [string match "" [lindex [gas_run excl.s "-o /dev/null" ""] 0]] {

            run_dump_test altmac2

            # Similarly this test does not work when ! is a line seperator.

            run_dump_test eval

        }

    }

}

# This test is for any COFF target.

# We omit the ARM toolchains because they define locals to

#  start with '.', which eliminates .eos, .text etc from the output.

# Omit c54x, since .tag and .def mean something different on that target

if {   ([istarget *-*-coff*] && ![istarget *arm*-*-coff] && ![istarget thumb*-*-coff] && ![istarget xscale-*-coff] && ![istarget *c4x*-*-coff] && ![istarget *c54x*-*-coff]) \

     ||([istarget *-*-pe*] && ![istarget arm*-*-pe*] && ![istarget thumb*-*-pe*]) \

     || [istarget i*86-*-aix*] \

     || [istarget i*86-*-sco*] \

     || [istarget i*86-*-isc*] \

     || [istarget i*86-*-go32*] \

     || [istarget i*86-*-cygwin*] \

     || [istarget x86_64-*-mingw*] \

     || [istarget i*86-*-*nt] \

     || [istarget i*86-*-interix*] \

     || ([istarget i960-*-vxworks5.*] && ![istarget i960-*-vxworks5.0*]) } {

    run_dump_test cofftag

}

# Test omitting conditionals from listings.

proc test_cond {} {

    global comp_output

    global srcdir

    global subdir

    set testname "conditional listings"

    gas_run cond.s "-alc" ">dump.out"

    if ![string match "" $comp_output] {

        send_log "$comp_output\n"

        fail $testname

    } else {

        if { [regexp_diff dump.out $srcdir/$subdir/cond.l] } {

            fail $testname

        } else {

            pass $testname

        }

    }

}

# This test is not suitable for the PA for various reasons

# not limited to the fact that it depends on specific section

# names appearing in the output file.

# again, p2align doesn't work on c54x target

case $target_triplet in {

    { hppa*-*-* } { }

    { *c4x*-*-* } { }

    { *c54x*-*-* } { }

    default {

        test_cond

        remote_download host "$srcdir/$subdir/incbin.dat"

        run_dump_test incbin

    }

}

if {  ([istarget "i*86-*-*pe*"] && ![istarget "i*86-*-openbsd*"]) \

    || [istarget "i*86-*-cygwin*"] \

    || [istarget "i*86-*-mingw32*"] } {

  gas_test "fastcall.s" ""   "" "fastcall labels"

}

if { ![istarget "bfin-*-*"] } then {

    run_dump_test assign

}

run_dump_test sleb128

# .byte is 32 bits on tic4x, and .p2align isn't supported on tic54x

# .space is different on hppa*-hpux.

# MeP put bytes into packets.

if { ![istarget "tic4x*-*-*"] && ![istarget "tic54x*-*-*"] && ![istarget "hppa*-*-hpux*"] && ![istarget "mep*-*-*"] } {

    run_dump_test relax

}

# .quad is 16 bytes on i960.

if { ![istarget "i960-*-*"] } {

    run_dump_test quad

}

# .set works differently on some targets.

case $target_triplet in {

    { alpha*-*-* } { }

    { mips*-*-* } { }

    { *c54x*-*-* } { }

    { z80-*-* } { }

    default {

        run_dump_test weakref1

        run_dump_test weakref1g

        run_dump_test weakref1l

        run_dump_test weakref1u

        run_dump_test weakref1w

    }

}

gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"

gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"

gas_test_error "weakref4.s" "" "is already defined"

run_dump_test string

load_lib gas-dg.exp

dg-init

dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""

dg-finish