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authorAlexandre Oliva <aoliva@redhat.com>2005-01-25 20:22:41 +0000
committerAlexandre Oliva <aoliva@redhat.com>2005-01-25 20:22:41 +0000
commit56a3bce55b8e686a27f4eb11644822285bd747a0 (patch)
tree926a370afe66bdc17c5efa4a261a767a41f66cf6 /gas/config/tc-frv.c
parente71dd5e72eeeabb135cfcda245cae530fc1e9530 (diff)
downloadbinutils-redhat-56a3bce55b8e686a27f4eb11644822285bd747a0.tar.gz
bfd/ChangeLog:
2004-12-10 Alexandre Oliva <aoliva@redhat.com> * elf32-frv.c (elf32_frv_relocate_section): Force local binding for TLSMOFF. * reloc.c: Add R_FRV_TLSMOFF. * elf32-frv.c (elf32_frv_howto_table): Likewise. (frv_reloc_map, frv_reloc_type_lookup): Map it. (elf32_frv_relocate_section): Handle it. (elf32_frv_check_relocs): Likewise. * libbfd.h, bfd-in2.h: Rebuilt. 2004-11-26 Alexandre Oliva <aoliva@redhat.com> * elf32-frv.c (_frvfdpic_emit_got_relocs_plt_entries): Don't crash when given an undefweak TLS symbol. Fix constant TLS PLT entries such that they return the constant in gr9. (_frvfdpic_relax_tls_entries): Don't crash for undefweak TLS symbols. (_frvfdpic_size_got_plt): Set _cooked_size of dynamic sections. too, such that they shrink on relaxation. (elf32_frvfdpic_finish_dynamic_sections): Check __ROFIXUP_END__ as marking the position right past the _GLOBAL_OFFSET_TABLE_ value. (_frvfdpic_assign_plt_entries): Shrink constant TLS PLT entries if we can guarantee the use of 16-bit constants. 2004-11-10 Alexandre Oliva <aoliva@redhat.com> Introduce TLS support for FR-V FDPIC. * reloc.c: Add TLS relocations. * elf32-frv.c (elf32_frv_howto_table): Add TLS relocations. (elf32_frv_rel_tlsdesc_value_howto): New. (elf32_frv_rel_tlsoff_howto): New. (frv_reloc_map): Add new mappings. (struct frvfdpic_elf_link_hash_table): Add pointer to summary reloc information. (frvfdpic_dynamic_got_plt_info): New. (frvfdpic_plt_tls_ret_offset): New. (ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE): Move earlier. (struct _frvfdpic_dynamic_got_info): Likewise. Add TLS members. (struct _frvfdpic_dynamic_got_plt_info): Likewise. (FRVFDPIC_SYM_LOCAL): Regard symbols defined in the absolute section as local. (struct frvfdpic_relocs_info): Add TLS fields. (frvfdpic_relocs_info_hash): Warning clean up. (frvfdpic_relocs_info_find): Initialize tlsplt_entry. (frvfdpic_pic_merge_early_relocs_info): Merge TLS fields. (FRVFDPIC_TLS_BIAS): Define. (tls_biased_base): New. (_frvfdpic_emit_got_relocs_plt_entries): Deal with TLS relocations. (frv_reloc_type_lookup): Likewise. (frvfdpic_info_to_howto_rel): Likewise. (elf32_frv_relocate_section): Likewise. (_frv_create_got_section): Create the PLT section here. (elf32_frvfdpic_create_dynamic_sections): Not here. (_frvfdpic_count_nontls_entries): Move out of... (_frvfdpic_count_got_plt_entries): ... here. (_frvfdpic_count_tls_entries): Likewise. Add TLS support. (_frvfdpic_count_relocs_fixups): Likewise. Add relaxation support. (_frvfdpic_relax_tls_entries): New. (_frvfdpic_compute_got_alloc_data): Add TLS support. (_frvfdpic_get_tlsdesc_entry): New. (_frvfdpic_assign_got_entries): Add TLS support. (_frvfdpic_assign_plt_entries): Likewise. (_frvfdpic_reset_got_plt_entries): New. (_frvfdpic_size_got_plt): Move out of... (elf32_frvfdpic_size_dynamic_sections): ... here. (_frvfdpic_relax_got_plt_entries): New. (elf32_frvfdpic_relax_section): New. (elf32_frvfdpic_finish_dynamic_sections): Add TLS sanity check. (elf32_frv_check_relocs): Add TLS support. (bfd_elf32_bfd_relax_section): Define for FDPIC. * libbfd.h, bfd-in2.h: Rebuilt. cpu/ChangeLog: 2004-11-10 Alexandre Oliva <aoliva@redhat.com> * frv.cpu: Add support for TLS annotations in loads and calll. * frv.opc (parse_symbolic_address): New. (parse_ldd_annotation): New. (parse_call_annotation): New. (parse_ld_annotation): New. (parse_ulo16, parse_uslo16): Use parse_symbolic_address. Introduce TLS relocations. (parse_d12, parse_s12, parse_u12): Likewise. (parse_uhi16): Likewise. Fix constant checking on 64-bit host. (parse_call_label, print_at): New. gas/ChangeLog: * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such. 2004-12-10 Alexandre Oliva <aoliva@redhat.com> * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support. 2004-11-10 Alexandre Oliva <aoliva@redhat.com> * cgen.c (gas_cgen_parse_operand): Handle CGEN_PARSE_OPERAND_SYMBOLIC. * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations. (frv_force_relocation): Likewise. Fix handling of PIC relocations. (md_apply_fix3): Likewise. include/elf/ChangeLog: 2004-12-10 Alexandre Oliva <aoliva@redhat.com> * frv.h: Add R_FRV_TLSMOFF. 2004-11-10 Alexandre Oliva <aoliva@redhat.com> * frv.h: Add TLS relocations. include/opcode/ChangeLog: 2004-11-10 Alexandre Oliva <aoliva@redhat.com> * cgen.h (enum cgen_parse_operand_type): Add CGEN_PARSE_OPERAND_SYMBOLIC. ld/testsuite/ChangeLog: * ld-frv/fdpic.exp: Add -mfdpic to ASFLAGS. * ld-frv/tls.exp: Likewise. 2004-11-26 Alexandre Oliva <aoliva@redhat.com> * ld-frv/tls-3.s: New. * ld-frv/tls-static-3.d: New. * ld-frv/tls-dynamic-3.d: New. * ld-frv/tls-pie-3.d: New. * ld-frv/tls-shared-3.d: New. * ld-frv/tls-relax-static-3.d: New. * ld-frv/tls-relax-dynamic-3.d: New. * ld-frv/tls-relax-pie-3.d: New. * ld-frv/tls-relax-shared-3.d: New. * ld-frv/tls.exp: Run the new tests. * ld-frv/tls-dynamic-2.d: Adjust for improved relaxation. * ld-frv/tls-relax-dynamic-2.d: Likewise. * ld-frv/tls-relax-initial-shared-2.d: Likewise. 2004-11-10 Alexandre Oliva <aoliva@redhat.com> * ld-frv/tls-1-dep.s: New. * ld-frv/tls-1-shared.lds: New. * ld-frv/tls-1.s: New. * ld-frv/tls-2.s: New. * ld-frv/tls-dynamic-1.d: New. * ld-frv/tls-dynamic-2.d: New. * ld-frv/tls-initial-shared-2.d: New. * ld-frv/tls-pie-1.d: New. * ld-frv/tls-relax-dynamic-1.d: New. * ld-frv/tls-relax-dynamic-2.d: New. * ld-frv/tls-relax-initial-shared-2.d: New. * ld-frv/tls-relax-pie-1.d: New. * ld-frv/tls-relax-shared-1.d: New. * ld-frv/tls-relax-shared-2.d: New. * ld-frv/tls-relax-static-1.d: New. * ld-frv/tls-shared-1-fail.d: New. * ld-frv/tls-shared-1.d: New. * ld-frv/tls-shared-2.d: New. * ld-frv/tls-static-1.d: New. * ld-frv/tls.exp: New. * ld-frv/fdpic-pie-1.d: Adjust for 64-bit host. * ld-frv/fdpic-pie-2.d: Likewise. * ld-frv/fdpic-pie-6.d: Likewise. * ld-frv/fdpic-pie-7.d: Likewise. * ld-frv/fdpic-pie-8.d: Likewise. * ld-frv/fdpic-shared-1.d: Likewise. * ld-frv/fdpic-shared-2.d: Likewise. * ld-frv/fdpic-shared-3.d: Likewise. * ld-frv/fdpic-shared-4.d: Likewise. * ld-frv/fdpic-shared-5.d: Likewise. * ld-frv/fdpic-shared-6.d: Likewise. * ld-frv/fdpic-shared-7.d: Likewise. * ld-frv/fdpic-shared-8.d: Likewise. * ld-frv/fdpic-shared-local-2.d: Likewise. * ld-frv/fdpic-shared-local-8.d: Likewise. * ld-frv/fdpic-static-1.d: Likewise. * ld-frv/fdpic-static-2.d: Likewise. * ld-frv/fdpic-static-6.d: Likewise. * ld-frv/fdpic-static-7.d: Likewise. * ld-frv/fdpic-static-8.d: Likewise. opcodes/ChangeLog: 2004-11-10 Alexandre Oliva <aoliva@redhat.com> * frv-asm.c: Rebuilt. * frv-desc.c: Rebuilt. * frv-desc.h: Rebuilt. * frv-dis.c: Rebuilt. * frv-ibld.c: Rebuilt. * frv-opc.c: Rebuilt. * frv-opc.h: Rebuilt.
Diffstat (limited to 'gas/config/tc-frv.c')
-rw-r--r--gas/config/tc-frv.c118
1 files changed, 114 insertions, 4 deletions
diff --git a/gas/config/tc-frv.c b/gas/config/tc-frv.c
index e85db95af2..c75018d6c6 100644
--- a/gas/config/tc-frv.c
+++ b/gas/config/tc-frv.c
@@ -1380,12 +1380,18 @@ md_cgen_lookup_reloc (insn, operand, fixP)
case FRV_OPERAND_LABEL24:
fixP->fx_pcrel = TRUE;
+
+ if (fixP->fx_cgen.opinfo != 0)
+ return fixP->fx_cgen.opinfo;
+
return BFD_RELOC_FRV_LABEL24;
case FRV_OPERAND_UHI16:
case FRV_OPERAND_ULO16:
case FRV_OPERAND_SLO16:
-
+ case FRV_OPERAND_CALLANN:
+ case FRV_OPERAND_LDANN:
+ case FRV_OPERAND_LDDANN:
/* The relocation type should be recorded in opinfo */
if (fixP->fx_cgen.opinfo != 0)
return fixP->fx_cgen.opinfo;
@@ -1416,9 +1422,45 @@ int
frv_force_relocation (fix)
fixS * fix;
{
- if (fix->fx_r_type == BFD_RELOC_FRV_GPREL12
- || fix->fx_r_type == BFD_RELOC_FRV_GPRELU12)
- return 1;
+ switch (fix->fx_r_type < BFD_RELOC_UNUSED
+ ? fix->fx_r_type
+ : fix->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_GPREL12:
+ case BFD_RELOC_FRV_GPRELU12:
+ case BFD_RELOC_FRV_GPREL32:
+ case BFD_RELOC_FRV_GPRELHI:
+ case BFD_RELOC_FRV_GPRELLO:
+ case BFD_RELOC_FRV_GOT12:
+ case BFD_RELOC_FRV_GOTHI:
+ case BFD_RELOC_FRV_GOTLO:
+ case BFD_RELOC_FRV_FUNCDESC_VALUE:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFF12:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:
+ case BFD_RELOC_FRV_GOTOFF12:
+ case BFD_RELOC_FRV_GOTOFFHI:
+ case BFD_RELOC_FRV_GOTOFFLO:
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ return 1;
+
+ default:
+ break;
+ }
return generic_force_reloc (fix);
}
@@ -1440,6 +1482,64 @@ md_apply_fix3 (fixP, valP, seg)
case BFD_RELOC_FRV_LO16:
*valP &= 0xffff;
break;
+
+ /* We need relocations for these, even if their symbols reduce
+ to constants. */
+ case BFD_RELOC_FRV_GPREL12:
+ case BFD_RELOC_FRV_GPRELU12:
+ case BFD_RELOC_FRV_GPREL32:
+ case BFD_RELOC_FRV_GPRELHI:
+ case BFD_RELOC_FRV_GPRELLO:
+ case BFD_RELOC_FRV_GOT12:
+ case BFD_RELOC_FRV_GOTHI:
+ case BFD_RELOC_FRV_GOTLO:
+ case BFD_RELOC_FRV_FUNCDESC_VALUE:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFF12:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:
+ case BFD_RELOC_FRV_GOTOFF12:
+ case BFD_RELOC_FRV_GOTOFFHI:
+ case BFD_RELOC_FRV_GOTOFFLO:
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ fixP->fx_addsy = expr_build_uconstant (0);
+ break;
+ }
+ else
+ switch (fixP->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ /* Mark TLS symbols as such. */
+ if (S_GET_SEGMENT (fixP->fx_addsy) != absolute_section)
+ S_SET_THREAD_LOCAL (fixP->fx_addsy);
+ break;
}
gas_cgen_md_apply_fix3 (fixP, valP, seg);
@@ -1603,6 +1703,16 @@ frv_pic_ptr (nbytes)
as_bad ("missing ')'");
reloc_type = BFD_RELOC_FRV_FUNCDESC;
}
+ else if (strncasecmp (input_line_pointer, "tlsmoff(", 8) == 0)
+ {
+ input_line_pointer += 8;
+ expression (&exp);
+ if (*input_line_pointer == ')')
+ input_line_pointer++;
+ else
+ as_bad ("missing ')'");
+ reloc_type = BFD_RELOC_FRV_TLSMOFF;
+ }
else
expression (&exp);