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#

# elf tests

#

proc run_elf_list_test { name suffix opts readelf_opts readelf_pipe } {

    global READELF

    global srcdir subdir

    set testname "elf $name list"

    set file $srcdir/$subdir/$name

    gas_run ${name}.s "$opts -o dump.o" ">&dump.out"

    if { ![string match "" $opts]

          && [regexp_diff "dump.out" "${file}.l"] } then {

        fail $testname

        verbose "output is [file_contents "dump.out"]" 2

        return

    }

    send_log "$READELF $readelf_opts dump.o $readelf_pipe > dump.out\n"

    set status [gas_host_run "$READELF $readelf_opts dump.o" ">readelf.out"]

    if { [lindex $status 0] != 0 || ![string match "" [lindex $status 1]] } then {

        send_log "[lindex $status 1]\n"

        fail $testname

        return

    }

    catch "exec cat readelf.out $readelf_pipe > dump.out\n" comp_output

    if ![string match "" $comp_output] then {

        send_log "$comp_output\n"

        fail $testname

        return

    }

    verbose_eval {[file_contents "dump.out"]} 3

    if { [regexp_diff "dump.out" "${file}.e${suffix}"] } then {

        fail $testname

        verbose "output is [file_contents "dump.out"]" 2

        return

    }

    pass $testname

}

# We're testing bits in obj-elf -- don't run on anything else.

if { ([istarget "*-*-*elf*"]

      || [istarget "*-*-linux*"]

      || [istarget "m6811-*"]

      || [istarget "m6812-*"]

      || [istarget "sparc*-*-solaris*"]

      || [istarget "mips*-*-irix6*"]

      || [istarget "arm*-*-eabi"])

     && ![istarget *-*-linux*aout*]

     && ![istarget *-*-linux*coff*]

     && ![istarget *-*-linux*oldld*]

     && ![istarget sh64*-*-linux*]

} then {

    set target_machine ""

    if {[istarget "mips*-*-*"]} then {

        set target_machine -mips

    }

    if {[istarget m32r*-*-*]} then {

        set target_machine -m32r

    }

    if {[istarget "score-*-*"]} then {

        set target_machine -score

    }

    if {[istarget "xtensa*-*-*"]} then {

        set target_machine -xtensa

    }

    if { ([istarget "*arm*-*-*"]

          || [istarget "xscale*-*-*"]) } {

        if { ([istarget "*-*-*eabi"]

              || [istarget "*-*-linux-*"]

              || [istarget "*-*-symbianelf"])} then {

            set target_machine -armeabi

        } else {

            set target_machine -armelf

        }

    }

    # The MN10300 and Xtensa ports disable the assembler's call frame

    # optimization because it interfers with link-time relaxation of

    # function prologues.

    if {![istarget "mn10300-*-*"]

        && ![istarget "xtensa*-*-*"]

        && ![istarget "am3*-*-*"]} then {

      run_dump_test "ehopt0"

    }

    case $target_triplet in {

        { m68k-*-* m68[03]??-*-* } {

            run_dump_test "file" { { as "--defsym m68k=1" } }

        }

        { mmix-*-* } {

            run_dump_test "file" { { as "--defsym mmix=1" } }

        }

        { xtensa*-*-* } {

            run_dump_test "file" { { as "--rename-section file.s=file.c" } }

        }

        default {

            run_dump_test "file"

        }

    }

    run_dump_test "group0a"

    run_dump_test "group0b"

    run_dump_test "group1a"

    run_dump_test "group1b"

    case $target_triplet in {

        { alpha*-*-* } { }

        { cr16*-*-* } { }

        { crx*-*-* } { }

        { h8300-*-* } { }

        { hppa*-*-* } { }

        { iq2000*-*-* } { }

        { mips*-*-* } { }

        { mn10200-*-* } { }

        { mn10300-*-* } { }

        { *c54x*-*-* } { }

        default {

            # The next test 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

            run_dump_test redef

            run_dump_test equ-reloc

        }

    }

    run_dump_test "section0"

    run_dump_test "section1"

    run_elf_list_test "section2" "$target_machine" "-al" "-s" ""

    run_dump_test "section3"

    run_dump_test "section4"

    run_elf_list_test "section5" "" "-al" "-SW" "| grep \" \\\\.test\\\[0-9\\\]\""

    run_dump_test "struct"

    run_dump_test "symtab"

    run_dump_test "symver"

    # The MSP port sets the ELF header's OSABI field to ELFOSABI_STANDALONE.

    # The non-eabi ARM ports sets it to ELFOSABI_ARM.

    # So for these targets we cannot include an IFUNC symbol type

    # in the symbol type test.

    if {   [istarget "msp*-*-*"]

        || [istarget "arm*-*-*"]

        || [istarget "xscale*-*-*"]} then {

            run_elf_list_test "type-noifunc" "" "" "-s" "| grep \"1 \\\[FONTC\\\]\""

    } else {

            run_dump_test ifunc-1

            run_elf_list_test "type" "" "" "-s" "| grep \"1 \\\[FIONTCU\\\]\""

    }

    run_dump_test "section6"

    run_dump_test "section7"

}