if { ! [istarget tic6x-*-*] } {
    return
}

foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.d]] {
    if { [runtest_file_p $runtests $test] } {
	run_dump_test [file rootname $test]
    }
}

set shlibtests {
    {"C6X shared library without --dsbt-index"
     "-shared  -Tdsbt.ld --dsbt-size=3"
     "-mdsbt -mpic -mpid=near" {shlib-1.s shlib-2.s}
     {{readelf -WSsrld shlib-noindex.rd}
      {objdump "-drj.plt -j.text" shlib-noindex.dd}
      {objdump -sj.got shlib-noindex.sd}}
      "libtestn.so"}
    {"C6X shared library, LE, RELA"
     "-shared  -Tdsbt.ld --dsbt-index=2 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near" {shlib-1.s shlib-2.s}
     {{readelf -WSsrld shlib-1.rd}
      {objdump "-drj.plt -j.text" shlib-1.dd}
      {objdump -sj.got shlib-1.sd}}
      "libtest.so"}
    {"C6X nonstatic app using shared library, LE, RELA"
     "-Tdsbt.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtest.so"
     "-mdsbt -mpic -mpid=near" {shlib-app-1.s}
     {{readelf -WSsrld shlib-app-1.rd}
      {objdump "-drj.plt -j.text" shlib-app-1.dd}
      {objdump -sj.got shlib-app-1.sd}
      {objdump -R shlib-app-1.od}}
     "shlib-dynapp-1"}
    {"C6X shared library, LE, REL"
     "-shared  -Tdsbt.ld --dsbt-index=2 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near -mgenerate-rel" {shlib-1.s shlib-2.s}
     {{readelf -WSsrld shlib-1r.rd}
      {objdump "-drj.plt -j.text" shlib-1r.dd}
      {objdump -sj.got shlib-1r.sd}}
      "libtestr.so"}
    {"C6X nonstatic app using shared library, LE, REL"
     "-Tdsbt.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtestr.so"
     "-mdsbt -mpic -mpid=near -mgenerate-rel" {shlib-app-1r.s}
     {{readelf -WSsrld shlib-app-1r.rd}
      {objdump "-drj.plt -j.text" shlib-app-1r.dd}
      {objdump -sj.got shlib-app-1r.sd}
      {objdump -R shlib-app-1r.od}}
     "shlib-dynapp-1r"}
    {"C6X shared library, BE, RELA"
     "-shared  -Tdsbt-be.ld --dsbt-index=2 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near -mbig-endian" {shlib-1.s shlib-2.s}
     {{readelf -WSsrld shlib-1b.rd}
      {objdump "-drj.plt -j.text" shlib-1b.dd}
      {objdump -sj.got shlib-1b.sd}}
      "libtestb.so"}
    {"C6X nonstatic app using shared library, BE, RELA"
     "-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtestb.so"
     "-mdsbt -mpic -mpid=near -mbig-endian" {shlib-app-1.s}
     {{readelf -WSsrld shlib-app-1b.rd}
      {objdump "-drj.plt -j.text" shlib-app-1b.dd}
      {objdump -sj.got shlib-app-1b.sd}
      {objdump -R shlib-app-1b.od}}
     "shlib-dynapp-1b"}
    {"C6X shared library, BE, REL"
     "-shared  -Tdsbt-be.ld --dsbt-index=2 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near -mgenerate-rel -mbig-endian" {shlib-1.s shlib-2.s}
     {{readelf -WSsrld shlib-1rb.rd}
      {objdump "-drj.plt -j.text" shlib-1rb.dd}
      {objdump -sj.got shlib-1rb.sd}}
      "libtestrb.so"}
    {"C6X nonstatic app using shared library, BE, REL"
     "-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3 tmpdir/libtestrb.so"
     "-mdsbt -mpic -mpid=near -mgenerate-rel -mbig-endian" {shlib-app-1r.s}
     {{readelf -WSsrld shlib-app-1rb.rd}
      {objdump "-drj.plt -j.text" shlib-app-1rb.dd}
      {objdump -sj.got shlib-app-1rb.sd}
      {objdump -R shlib-app-1rb.od}}
     "shlib-dynapp-1rb"}

    {"C6X static app, LE, RELA"
     "-Tdsbt.ld --dsbt-index 0 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near" {shlib-1.s shlib-2.s shlib-app-1.s}
     {{readelf -WSsrld static-app-1.rd}
      {objdump "-drj.plt -j.text" static-app-1.dd}
      {objdump -sj.got static-app-1.sd}
      {objdump -R static-app-1.od}}
     "static-app-1"}
    {"C6X static app, LE, REL"
     "-Tdsbt.ld --dsbt-index 0 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near -mgenerate-rel" {shlib-1.s shlib-2.s shlib-app-1r.s}
     {{readelf -WSsrld static-app-1r.rd}
      {objdump "-drj.plt -j.text" static-app-1r.dd}
      {objdump -sj.got static-app-1r.sd}
      {objdump -R static-app-1r.od}}
     "static-app-1r"}
    {"C6X static app, BE, RELA"
     "-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near -mbig-endian" {shlib-1.s shlib-2.s shlib-app-1.s}
     {{readelf -WSsrld static-app-1b.rd}
      {objdump "-drj.plt -j.text" static-app-1b.dd}
      {objdump -sj.got static-app-1b.sd}
      {objdump -R static-app-1b.od}}
     "static-app-1b"}
    {"C6X static app, BE, REL"
     "-Tdsbt-be.ld --dsbt-index 0 --dsbt-size=3"
     "-mdsbt -mpic -mpid=near -mbig-endian -mgenerate-rel" {shlib-1.s shlib-2.s shlib-app-1r.s}
     {{readelf -WSsrld static-app-1rb.rd}
      {objdump "-drj.plt -j.text" static-app-1rb.dd}
      {objdump -sj.got static-app-1rb.sd}
      {objdump -R static-app-1rb.od}}
     "static-app-1rb"}
}

run_ld_link_tests $shlibtests

if { [istarget tic6x-*-elf] } {
    set expected_osabi "Bare-metal C6000"
} elseif { [istarget tic6x-*-uclinux] } {
    set expected_osabi "Linux C6000"
} else {
    return
}

if { ![ld_assemble_flags $as "-mpic -mpid=near" $srcdir/$subdir/shlib-1.s tmpdir/shlib-1.o]
     || ![ld_assemble_flags $as "-mpic -mpid=near" $srcdir/$subdir/shlib-2.s tmpdir/shlib-2.o]
     || ![ld_assemble $as $srcdir/$subdir/shlib-app-1.s tmpdir/shlib-app-1.o]
     || ![ld_assemble_flags $as "-mpic -mpid=near -mbig-endian" $srcdir/$subdir/shlib-1.s tmpdir/shlib-1b.o]
     || ![ld_assemble_flags $as "-mpic -mpid=near -mbig-endian" $srcdir/$subdir/shlib-2.s tmpdir/shlib-2b.o]
     || ![ld_assemble_flags $as -mbig-endian $srcdir/$subdir/shlib-app-1.s tmpdir/shlib-app-1b.o]
     || ![ld_simple_link $ld tmpdir/libtest.so "-shared tmpdir/shlib-1.o tmpdir/shlib-2.o"]
     || ![ld_simple_link $ld tmpdir/libtestb.so "-shared -EB tmpdir/shlib-1b.o tmpdir/shlib-2b.o"]
     || ![ld_simple_link $ld tmpdir/shlib.o "-r tmpdir/shlib-1.o tmpdir/shlib-2.o"]
     || ![ld_simple_link $ld tmpdir/shlibb.o "-r -EB tmpdir/shlib-1b.o tmpdir/shlib-2b.o"]
     || ![ld_simple_link $ld tmpdir/dynapp-1 "tmpdir/libtest.so tmpdir/shlib-app-1.o"]
     || ![ld_simple_link $ld tmpdir/dynapp-1b "-EB tmpdir/libtestb.so tmpdir/shlib-app-1b.o"] } {
    unresolved "TIC6X OSABI tests"
    return
}

# A procedure to check the OS/ABI field in the ELF header of a binary file.
proc check_osabi_tic6x { test_name binary_file } {
    global READELF
    global READELFFLAGS
    global expected_osabi

    set cmd "$READELF $READELFFLAGS --file-header $binary_file"
    send_log "$cmd\n"
    set got [remote_exec host [concat sh -c [list "$cmd >dump.out"]] "" "/dev/null"]

    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
	send_log "$got\n"
	unresolved "$test_name"
	remote_file build delete "dump.out"
	return
    }
    remote_upload host "dump.out"

    if { ![regexp "\n\[ \]*OS/ABI:\[ \]*(.+)\n\[ \]*ABI" \
	   [file_contents dump.out] nil osabi] } {
	verbose "proc check_osabi_tic6x: Readelf failed to extract an ELF header from $binary_file"
	unresolved "$test_name"
    } elseif { $osabi == $expected_osabi } {
	pass "$test_name"
    } else {
	verbose "Expected OSABI: $expected_osabi, Obtained osabi: $osabi"
	fail "$test_name"
    }
    remote_file build delete "dump.out"
    remote_file host delete "dump.out"
}

check_osabi_tic6x "C6X shared library OSABI, LE" tmpdir/libtest.so
check_osabi_tic6x "C6X shared library OSABI, BE" tmpdir/libtestb.so
check_osabi_tic6x "C6X dynamic app OSABI, LE" tmpdir/dynapp-1
check_osabi_tic6x "C6X dynamic app OSABI, BE" tmpdir/dynapp-1b

set expected_osabi "UNIX - System V"

check_osabi_tic6x "C6X relocatable link OSABI, LE" tmpdir/shlib.o
check_osabi_tic6x "C6X relocatable link OSABI, BE" tmpdir/shlibb.o