From fb6ceddedd56805fc4fd64792a0e73baa8c22a21 Mon Sep 17 00:00:00 2001 From: Walter Lee Date: Sat, 25 Feb 2012 19:51:34 +0000 Subject: Add big-endian support for tilegx. bfd/ * config.bfd (tilegx-*-*): rename little endian vector; add big endian vector. (tilegxbe-*-*): New case. * configure.in (bfd_elf32_tilegx_vec): Rename... (bfd_elf32_tilegx_le_vec): ... to this. (bfd_elf32_tilegx_be_vec): New vector. (bfd_elf64_tilegx_vec): Rename... (bfd_elf64_tilegx_le_vec): ... to this. (bfd_elf64_tilegx_be_vec): New vector. * configure: Regenerate. * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename. (TARGET_LITTLE_NAME): Ditto. (TARGET_BIG_SYM): Define. (TARGET_BIG_NAME): Define. * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename. (TARGET_LITTLE_NAME): Ditto. (TARGET_BIG_SYM): Define. (TARGET_BIG_NAME): Define. * targets.c (bfd_elf32_tilegx_vec): Rename... (bfd_elf32_tilegx_le_vec): ... to this. (bfd_elf32_tilegx_be_vec): Declare. (bfd_elf64_tilegx_vec): Rename... (bfd_elf64_tilegx_le_vec): ... to this. (bfd_elf64_tilegx_be_vec): Declare. (_bfd_target_vector): Add / rename above vectors. binutils/testsuite/ * binutils-all/objdump.exp (cpus_expected): Add tilegx. gas/ * tc-tilegx.c (tilegx_target_format): Handle big endian. (OPTION_EB): Define. (OPTION_EL): Define. (md_longopts): Add entries for "EB" and "EL". (md_parse_option): Handle OPTION_EB and OPTION_EL. (md_show_usage): Add -EB and -EL. (md_number_to_chars): New. * tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with ifndef. (md_number_to_chars): Delete. * configure.tgt (tilegx*be): Handle. * doc/as.texinfo [TILE-Gx]: Document -EB and -EL. * doc/c-tilegx.texi: Ditto. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx_be.c. (ALL_64_EMULATION_SOURCES): Add eelf64tilegx_be.c. (eelf32tilegx_be.c): Add rule to build this file. (eelf64tilegx_be.c): Ditto. * Makefile.in: Regenerate. * configure.tgt (tilegx-*-*): Support big endian. (tilegxbe-*-*): New. * emulparams/elf32tilegx.sh (OUTPUT_FORMAT): Rename. (BIG_OUTPUT_FORMAT): Define. (LITTLE_OUTPUT_FORMAT): Define. * emulparams/elf32tilegx_be.sh: New. * emulparams/elf64tilegx.sh (OUTPUT_FORMAT): Rename. (BIG_OUTPUT_FORMAT): Define. (LITTLE_OUTPUT_FORMAT): Define. * emulparams/elf64tilegx_be.sh: New. ld/testsuite/ * ld-tilegx/reloc-be.d: New. * ld-tilegx/reloc-le.d: New. * ld-tilegx/reloc.d: Delete. * ld-tilegx/tilegx.exp: Test big and little endian. --- bfd/targets.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'bfd/targets.c') diff --git a/bfd/targets.c b/bfd/targets.c index 4cf8e8f..e5d08af 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -704,7 +704,8 @@ extern const bfd_target bfd_elf32_tic6x_elf_be_vec; extern const bfd_target bfd_elf32_tic6x_elf_le_vec; extern const bfd_target bfd_elf32_tic6x_linux_be_vec; extern const bfd_target bfd_elf32_tic6x_linux_le_vec; -extern const bfd_target bfd_elf32_tilegx_vec; +extern const bfd_target bfd_elf32_tilegx_be_vec; +extern const bfd_target bfd_elf32_tilegx_le_vec; extern const bfd_target bfd_elf32_tilepro_vec; extern const bfd_target bfd_elf32_tradbigmips_vec; extern const bfd_target bfd_elf32_tradlittlemips_vec; @@ -743,7 +744,8 @@ extern const bfd_target bfd_elf64_sh64nbsd_vec; extern const bfd_target bfd_elf64_sparc_vec; extern const bfd_target bfd_elf64_sparc_freebsd_vec; extern const bfd_target bfd_elf64_sparc_sol2_vec; -extern const bfd_target bfd_elf64_tilegx_vec; +extern const bfd_target bfd_elf64_tilegx_be_vec; +extern const bfd_target bfd_elf64_tilegx_le_vec; extern const bfd_target bfd_elf64_tradbigmips_vec; extern const bfd_target bfd_elf64_tradlittlemips_vec; extern const bfd_target bfd_elf64_tradbigmips_freebsd_vec; @@ -1073,7 +1075,8 @@ static const bfd_target * const _bfd_target_vector[] = &bfd_elf32_spu_vec, &bfd_elf32_tic6x_be_vec, &bfd_elf32_tic6x_le_vec, - &bfd_elf32_tilegx_vec, + &bfd_elf32_tilegx_be_vec, + &bfd_elf32_tilegx_le_vec, &bfd_elf32_tilepro_vec, &bfd_elf32_tradbigmips_vec, &bfd_elf32_tradlittlemips_vec, @@ -1113,7 +1116,8 @@ static const bfd_target * const _bfd_target_vector[] = &bfd_elf64_sparc_vec, &bfd_elf64_sparc_freebsd_vec, &bfd_elf64_sparc_sol2_vec, - &bfd_elf64_tilegx_vec, + &bfd_elf64_tilegx_be_vec, + &bfd_elf64_tilegx_le_vec, &bfd_elf64_tradbigmips_vec, &bfd_elf64_tradlittlemips_vec, &bfd_elf64_tradbigmips_freebsd_vec, -- cgit v1.1