From 0a22ae8eb56103aec42f9263aa0e6737228d52d8 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Wed, 7 Mar 2012 17:52:00 +0000 Subject: * mn10300.h (elf_mn10300_reloc_type): Add R_MN10300_TLS_GD, R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE, R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD, R_MN10300_TLS_DTPOFF and R_MN10300_TLS_TPOFF. * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type field. (elf32_mn10300_link_hash_table): Add tls_ldm_got entry; (elf_mn10300_tdata): Define. (elf_mn10300_local_got_tls_type): Define. (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD, R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE, R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD, R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs. (mn10300_reloc_map): Likewise. (elf_mn10300_tls_transition): New function. (dtpoff, tpoff, mn10300_do_tls_transition): New functions. (mn10300_elf_check_relocs): Add TLS support. (mn10300_elf_final_link_relocate): Likewise. (mn10300_elf_relocate_section): Likewise. (mn10300_elf_relax_section): Likewise. (elf32_mn10300_link_hash_newfunc): Initialise new field. (_bfd_mn10300_copy_indirect_symbol): New function. (elf32_mn10300_link_hash_table_create): Initialise new fields. (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support. (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise. (_bfd_mn10300_elf_reloc_type_class): Allocate an elf_mn10300_obj_tdata structure. (elf_backend_copy_indirect_symbol): Define. * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD, BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE, BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD, BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations. (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to alongside other MN10300 relocations. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * config/tc-mn10300.c (other_registers): Add SSP and USP. (md_assemble): Add support for TLS relocs. (mn10300_parse_name): Likewise. * readelf.c (is_16bit_abs_reloc): Add detection of R_MN10300_16. --- gas/config/tc-mn10300.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'gas/config') diff --git a/gas/config/tc-mn10300.c b/gas/config/tc-mn10300.c index 0a4f26c..4029c64 100644 --- a/gas/config/tc-mn10300.c +++ b/gas/config/tc-mn10300.c @@ -281,6 +281,8 @@ static const struct reg_name other_registers[] = { "pc", AM33 }, { "psw", 0 }, { "sp", 0 }, + { "ssp", 0 }, + { "usp", 0 }, }; #define OTHER_REG_NAME_CNT ARRAY_SIZE (other_registers) @@ -2063,6 +2065,12 @@ keep_going: && fixups[i].reloc != BFD_RELOC_32_GOT_PCREL && fixups[i].reloc != BFD_RELOC_32_GOTOFF && fixups[i].reloc != BFD_RELOC_32_PLT_PCREL + && fixups[i].reloc != BFD_RELOC_MN10300_TLS_GD + && fixups[i].reloc != BFD_RELOC_MN10300_TLS_LD + && fixups[i].reloc != BFD_RELOC_MN10300_TLS_LDO + && fixups[i].reloc != BFD_RELOC_MN10300_TLS_GOTIE + && fixups[i].reloc != BFD_RELOC_MN10300_TLS_IE + && fixups[i].reloc != BFD_RELOC_MN10300_TLS_LE && fixups[i].reloc != BFD_RELOC_MN10300_GOT32) { reloc_howto_type *reloc_howto; @@ -2501,6 +2509,18 @@ mn10300_parse_name (char const *name, reloc_type = BFD_RELOC_MN10300_GOT32; else if ((next_end = mn10300_end_of_match (next + 1, "PLT"))) reloc_type = BFD_RELOC_32_PLT_PCREL; + else if ((next_end = mn10300_end_of_match (next + 1, "tlsgd"))) + reloc_type = BFD_RELOC_MN10300_TLS_GD; + else if ((next_end = mn10300_end_of_match (next + 1, "tlsldm"))) + reloc_type = BFD_RELOC_MN10300_TLS_LD; + else if ((next_end = mn10300_end_of_match (next + 1, "dtpoff"))) + reloc_type = BFD_RELOC_MN10300_TLS_LDO; + else if ((next_end = mn10300_end_of_match (next + 1, "gotntpoff"))) + reloc_type = BFD_RELOC_MN10300_TLS_GOTIE; + else if ((next_end = mn10300_end_of_match (next + 1, "indntpoff"))) + reloc_type = BFD_RELOC_MN10300_TLS_IE; + else if ((next_end = mn10300_end_of_match (next + 1, "tpoff"))) + reloc_type = BFD_RELOC_MN10300_TLS_LE; else goto no_suffix; -- cgit v1.1