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authorNick Clifton <nickc@redhat.com>2012-03-07 17:52:00 +0000
committerNick Clifton <nickc@redhat.com>2012-03-07 17:52:00 +0000
commit0a22ae8eb56103aec42f9263aa0e6737228d52d8 (patch)
tree413e3d8d3e7ad73327394c9db6f67443f2d57120 /gas/config/tc-mn10300.c
parent0c13fc49f4b89453b656caf9675010ddcb9fe3ad (diff)
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* 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.
Diffstat (limited to 'gas/config/tc-mn10300.c')
-rw-r--r--gas/config/tc-mn10300.c20
1 files changed, 20 insertions, 0 deletions
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;