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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" 
}