From 316f6b10f0334394ce19d885e1e125cb149a2421 Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Fri, 13 May 2011 18:15:29 +0000 Subject: ld/ (eelf32_tic6x_linux_be.c, eelf32_tic6x_linux_le.c, eelf32_tic6x_elf_be.c, eelf32_tic6x_elf_le.c): New rules. * Makefile.am (ALL_EMULATIONS): Add these files. (eelf32_tic6x_be.c, eelf32_tic6x_le.c): Depend on tic6xdsbt.em. * Makefile.in: Regenerated. * emultempl/tic6xdsbt.em (is_tic6x_target): Allow more tic6x target vectors. * emulparams/elf32_tic6x_elf_be.sh: New file. * emulparams/elf32_tic6x_elf_le.sh: New file. * emulparams/elf32_tic6x_linux_be.sh: New file. * emulparams/elf32_tic6x_linux_le.sh: New file. * configure.tgt (tic6x-*-elf, tic6x-*-uclinux): New. (tic6x-*-*): Replaced by these. ld/testsuite/ * ld-tic6x/dsbt.ld (OUTPUT_FORMAT): Add. * ld-tic6x/tic6x.exp: Add OSABI tests. bfd/ * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New. (tic6x-*-*): Replaced by these. * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function. (elf32_tic6x_check_relocs): Create dynamic sections if -shared. (elf_backend_relocs_compatible, elf_backend_post_process_headers): Define. (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM, TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include "elf32-target.h" two more times. * configure.in: Handle bfd_elf32_tic6x_linux_be_vec, bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and bfd_elf32_tic6x_elf_le_vec. * configure: Regenerate. --- ld/testsuite/ld-tic6x/dsbt.ld | 2 ++ ld/testsuite/ld-tic6x/tic6x.exp | 66 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 68 insertions(+) (limited to 'ld/testsuite/ld-tic6x') diff --git a/ld/testsuite/ld-tic6x/dsbt.ld b/ld/testsuite/ld-tic6x/dsbt.ld index fd41608b77..ff162f34c7 100644 --- a/ld/testsuite/ld-tic6x/dsbt.ld +++ b/ld/testsuite/ld-tic6x/dsbt.ld @@ -1,3 +1,5 @@ +OUTPUT_FORMAT("elf32-tic6x-le", "elf32-tic6x-le", + "elf32-tic6x-le") EXTERN (__c6xabi_DSBT_BASE); SECTIONS { diff --git a/ld/testsuite/ld-tic6x/tic6x.exp b/ld/testsuite/ld-tic6x/tic6x.exp index 9bcb554378..5d7b10757a 100644 --- a/ld/testsuite/ld-tic6x/tic6x.exp +++ b/ld/testsuite/ld-tic6x/tic6x.exp @@ -112,3 +112,69 @@ set shlibtests { } 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 -- cgit v1.2.1