- 28 Apr, 2006 1 commit
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Joseph Myers authored
by 4 here. (md_apply_fix3): Multiply offset by 4 here for BFD_RELOC_ARM_CP_OFF_IMM_S2. * gas/testsuite/gas/arm/arm.exp: Run iwmmxt-bad2. * gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and wstrh. * gas/testsuite/gas/arm/iwmmxt.d: Update expected results. * gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb and wldrh. * gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error messages.
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- 17 Jan, 2006 1 commit
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Joseph Myers authored
2005-08-02 Khem Raj <kraj@mvista.com> * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for WLDRD/WSTRD instruction. 2005-08-03 Nick Clifton <nickc@redhat.com> * gas/arm/iwmmxt-bad2.s: New file: Check for error messages about erroneous offsets in iwmmxt instructions. Cannot be part of iwmmxt-bad.s because the errors there stop the assembler before it gets to check the offsets in instructions. * gas/arm/iwmmxt-bad2.d: New file. * gas/arm/iwmmxt-bad2.l: New file: Expected error messages. 2005-08-02 Khem Raj <kraj@mvista.com> * gas/arm/iwmmxt.s: Change the offset values of the WLDRD, WSTRD and WSTRW instructions to be larger than +/-255. * gas/arm/iwmmxt.d: Fix the expected results for these instructions.
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- 03 Aug, 2005 1 commit
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nobody authored
2005q1-branch'. Cherrypick from master 2005-08-03 09:50:43 UTC Nick Clifton <nickc@redhat.com> 'config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for WLDRD/WSTRD': gas/testsuite/gas/arm/iwmmxt-bad2.d gas/testsuite/gas/arm/iwmmxt-bad2.l gas/testsuite/gas/arm/iwmmxt-bad2.s
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- 23 May, 2005 1 commit
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Mark Mitchell authored
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- 18 May, 2005 3 commits
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Julian Brown authored
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Julian Brown authored
the situation where a symbol's section is not known but a section relative R_ARM_RELATIVE reloc has to be generated for the Symbian OS.
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Julian Brown authored
see if the same value is being used on the rhs as on the lhs. (print_assignment): Call scan_for_self_assignment and if it returns true, do no display the result of the computation but instead just the final value of the symbol on the lhs. * ld.texinfo: Document this behaviour and provide an example of when it will happen.
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- 02 May, 2005 1 commit
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Paul Brook authored
* bfd/elflink.c (_bfd_elf_merge_symbol): Skip weak definitions if a strong definition has already been seen.
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- 01 May, 2005 1 commit
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Paul Brook authored
* bfd/elf32-arm.c (bfd_elf32_arm_process_before_allocation): Treat R_ARM_PLT32 the same as R_ARM_PC24. (arm_add_to_rel): Ditto.
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- 30 Apr, 2005 2 commits
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Paul Brook authored
* gas/config/tc-arm.c (thumb32_mode): Rename unified_syntax. All uses changed to match. (COND_ALWAYS): Don't offset. (COND_MASK): Delete. (struct arm_it): Add cond field. (struct asm_opcode): Add tag field. Change some fields to unsigned int and/or to bitfields. (my_get_expression): If unified_syntax, always treat the prefix as optional. (s_thumb32, s_thumb32_func): Delete. (opcode_select, s_force_thumb): Don't set thumb32_mode. (s_syntax): New function. (md_pseudo_table): Update to match. (do_blx, do_iwmmxt_wldstw): Look at inst.cond, not inst.instruction, for the condition. (do_it): New function. (do_t_branch): Get the condition from inst.cond and patch it into the appropriate place. (output_inst): If inst.size == 0, output nothing, but do issue a diagnostic if any. (enum opcode_tag): New set of constants. (opcode_lookup): New function. (md_assemble): Use opcode_lookup. Restructure a little. (conds, OPS0): Adjust comment. (TxCE, TxCM, TUE, TUF): Rewrite. (TCC): Delete. (TxC3, TC3, tC3, TxCM_, C3, C3E): New notational macros. (insns): Use TC3, tC3, or C3, as appropriate, for all instructions where the conditional infix appears after the third letter of the mnemonic. Use TCE for 'b'. Use C3E for 'cmfe' and 'cnfe'. Change 'czbne' to 'cbnz', 'czbeq' to 'cbz'. Use TUE, with a dummy ARM opcode, for all variants of 'it'. * opcodes/arm-dis.c: Change 'czbne' to 'cbnz', 'czbeq' to 'cbz'. * gas/testsuite/gas/arm/thumb.d: bal.n is no longer distinguishable from b.n. * gas/testsuite/gas/arm/thumb32.d: Likewise. Change 'czbne' to 'cbnz', 'czbeq' to 'cbz'. * gas/testsuite/gas/arm/thumb32.s: Use .syntax unified. Change 'czbne' to 'cbnz', 'czbeq' to 'cbz'.
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Paul Brook authored
* gas/config/tc-arm.c (encode_thumb32_addr_mode): Set inst.reloc.pc_rel if is_pc. (T16_32_TAB): Delete unused entry for BLX. (do_t_ldst): Don't offset inst.reloc.exp.X_add_number for PC-relative addressing. (md_pcrel_from): Report the adjusted PC for BFD_RELOC_ARM_THUMB_OFFSET and BFD_RELOC_ARM_T32_OFFSET_IMM. (md_apply_fix3): Correct bitmasks for BFD_RELOC_ARM_T32_OFFSET_IMM. Do not round up value for PC-relative BFD_RELOC_ARM_THUMB_OFFSET. * gas/testsuite/gas/arm/thumb.s: Test PC-relative ldr more thoroughly. * gas/testsuite/gas/arm/thumb.d: Update to match. * gas/testsuite/gas/arm/thumb32.s: Properly align labels that will be targeted by blx instructions. * gas/testsuite/gas/arm/thumb32.d: Update to match. Correct expected dissassembly of PC-relative ldr. * gas/testsuite/gas/arm/macro1.s: Add leading label and trailing padding for a.out compatibility. * gas/testsuite/gas/arm/macro1.d: Update to match. * gas/testsuite/gas/arm/tcompat2.s: Add trailing padding for a.out compatibility. * gas/testsuite/gas/arm/tcompat2.d: Update to match. * opcodes/arm-dis.c (print_insn_thumb32): Reorganize %a and %A handling. Call info->print_address_func when %a/%A are applied to a PC-relative instruction.
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- 29 Apr, 2005 3 commits
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Zack Weinberg authored
(sb_to_scrub, scrub_position, scrub_from_sb): New statics. (sb_scrub_and_add_sb): New interface. * gas/sb.h: Declare sb_scrub_and_add_sb. * gas/input-scrub.c (input_scrub_include_sb): Use it. * gas/config/tc-arm.c (do_t_arit3c): Correct typo in expression. (do_t_mul): Allow dest to equal either source1 or source2 in 16-bit form; do not complain about dest == source1 in any case. * gas/testsuite/gas/arm/tcompat2.s: Test both dest==source1 and dest==source2 for commutative arithmetic instructions. * gas/testsuite/gas/arm/tcompat2.d: Update to match. * gas/testsuite/gas/arm/t16-bad.l: Adjust expected diagnostic. * gas/testsuite/gas/arm/macro1.s, gas/arm/macro1.d: New test pair. * gas/testsuite/gas/arm/arm.exp: Run it.
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Paul Brook authored
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Paul Brook authored
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- 26 Apr, 2005 1 commit
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Zack Weinberg authored
* include/elf/arm.h: Import full set of relocation names from latest AAELF. Make the primary name of all relocations be the one AAELF specifies. Provide aliases under the traditional names. Kill FIRST_INVALID_RELOC_* and LAST_INVALID_RELOC_*. * bfd/reloc.c: Reorganize ARM relocations. Remove ARM relocations that are never generated. Document more of the relocations. Add relocations for Thumb32. * bfd/libbfd.h, bfd/bfd-in2.h: Regenerate. * bfd/elf32-arm.c: Reorganize howto tables. Implement Thumb32 relocations. * ld/testsuite/ld-arm/mixed-app.d: Adjust expectations for renamed relocations. * gas/hash.c (hash_find_n): New interface. * gas/hash.h: Prototype it. * gas/config/tc-arm.c: Rewrite and reorganize. Implement 32-bit Thumb instructions. * gas/testsuite/gas/arm: Convert all "gas_test" style tests to "run_dump_test" style tests, for more thorough testing. Make adjustments to expectations where necessary. * gas/testsuite/gas/arm/t16-bad.s, gas/testsuite/gas/arm/tcompat.s * gas/testsuite/gas/arm/tcompat2.s, gas/testsuite/gas/arm/thumb32.s: New test cases. * opcodes/arm-dis.c: Add support for Thumb32 instructions and 16-bit V6T2 instructions.
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- 13 Apr, 2005 1 commit
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Paul Brook authored
Backport from mainline. 2005-04-11 Alan Modra <amodra@bigpond.net.au> * emultempl/elf32.em (gld${EMULATION_NAME}_stat_needed): Ignore as_needed libs that were not needed. (gld${EMULATION_NAME}_check_needed): Likewise.
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- 08 Apr, 2005 2 commits
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Mark Mitchell authored
little-endian.
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Paul Brook authored
* elf32-arm.c (ARM2THUMB_GLUE_SIZE): Rename... (ARM2THUMB_STATIC_GLUE_SIZE): ... to this. (ARM2THUMB_PIC_GLUE_SIZE): Define. (a2t1p_ldr_insn, a2t2p_add_pc_insn, a2t3p_bx_r12_insn): Add. (elf32_arm_to_thumb_stub): Create PIC stubs. (record_arm_to_thumb_glue): Use different stub size for relocatable images.
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- 30 Mar, 2005 1 commit
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Julian Brown authored
* bfd/bfd-in2.h: Regenerate. * bfd/elf32-arm.c (elf32_arm_is_target_special_symbol): Rename call to bfd_is_arm_mapping_symbol_name. (elf32_arm_output_symbol_hook): Likewise. (arm_elf_find_function): Likewise, and include STT_NOTYPE in test for mapping symbols. (is_arm_mapping_symbol_name): Function moved from here... * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): ...to here, renamed and made global. * gas/config/tc-arm.c (mapping_state): Change documentation in function comment to cross-reference spec instead. Change type of mapping symbols to BSF_NO_TYPE. (arm_adjust_symtab): Don't change type of mapping symbols here. * gas/testsuite/gas/arm/mapping.d: Update expected output. * ld/testsuite/ld-arm/arm-app-abs32.d: Likewise. * ld/testsuite/ld-arm/arm-app.d: Likewise. * ld/testsuite/ld-arm/mixed-app.d: Likewise.
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- 29 Mar, 2005 2 commits
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Julian Brown authored
indicates whether personality routine index N has been output for this section. (mapping_state): tc_segment_info_data now struct not enum. (arm_elf_change_section): Likewise, and marked_pr_dependency is now handled on section change. (create_unwind_entry): Previous code to output dependency removed. (s_arm_unwind_fnend): Output dependency if it hasn't been done already for this section. * gas/config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct arm_segment_info_type. (arm_segment_info_type): New struct. * gas/testsuite/gas/arm/unwind.d: Update expected output.
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Paul Brook authored
* elf32-arm.c (elf32_arm_final_link_relocate): Use blx to get to symbian plt entries from thumb mode.
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- 28 Mar, 2005 4 commits
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Mark Mitchell authored
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Daniel Jacobowitz authored
* bfd/reloc.c: Add ARM TLS relocations. * bfd/elf32-arm.c (elf32_arm_howto_table): Add dynamic TLS relocations. (elf32_arm_tls_gd32_howto, elf32_arm_tls_ldo32_howto) (elf32_arm_tls_ldm32_howto, elf32_arm_tls_le32_howto) (elf32_arm_tls_ie32_howto): New. (elf32_arm_howto_from_type): Support TLS relocations. (elf32_arm_reloc_map): Likewise. (elf32_arm_reloc_type_lookup): Likewise. (TCB_SIZE): Define. (struct elf32_arm_obj_tdata): New. (elf32_arm_tdata, elf32_arm_local_got_tls_type): Define. (elf32_arm_mkobject): New function. (struct elf32_arm_relocs_copied): Add pc_count. (elf32_arm_hash_entry, GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD) (GOT_TLS_IE): Define. (struct elf32_arm_link_hash_table): Add tls_ldm_got. (elf32_arm_link_hash_newfunc): Initialize tls_type. (elf32_arm_copy_indirect_symbol): Copy pc_count and tls_type. (elf32_arm_link_hash_table_create): Initialize tls_ldm_got. (dtpoff_base, tpoff): New functions. (elf32_arm_final_link_relocate): Handle TLS relocations. (IS_ARM_TLS_RELOC): Define. (elf32_arm_relocate_section): Warn about TLS mismatches. (elf32_arm_gc_sweep_hook): Handle TLS relocations and pc_count. (elf32_arm_check_relocs): Detect invalid symbol indexes. Handle TLS relocations and pc_count. (elf32_arm_adjust_dynamic_symbol): Check non_got_ref. (allocate_dynrelocs): Handle TLS. Bind REL32 relocs to local calls. (elf32_arm_size_dynamic_sections): Handle TLS. (elf32_arm_finish_dynamic_symbol): Likewise. (bfd_elf32_mkobject): Define. * gas/config/tc-arm.c (arm_parse_reloc): Add TLS relocations. (md_apply_fix3): Mark TLS symbols. (tc_gen_reloc): Handle TLS relocations. (arm_fix_adjustable): Ignore TLS relocations. (s_arm_elf_cons): Support expressions after decorated symbols. * gas/testsuite/gas/arm/tls.s, gas/testsuite/gas/arm/tls.d: New files. * gas/testsuite/gas/arm/arm.exp: Run TLS test. * include/elf/arm.h: Add TLS relocations. * ld/testsuite/ld-arm/tls-lib.s, ld/testsuite/ld-arm/tls-lib.d, ld/testsuite/ld-arm/tls-lib.r, ld/testsuite/ld-arm/tls-app.s, ld/testsuite/ld-arm/tls-app.d, ld/testsuite/ld-arm/tls-app.r: New files. * ld/testsuite/ld-arm/arm-lib.ld, ld/testsuite/ld-arm/arm-dyn.ld: Increase data segment alignment. * ld/testsuite/ld-arm/arm-elf.exp: Run TLS tests.
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Daniel Jacobowitz authored
relocation types. Don't count relocations which will use a PLT.
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Daniel Jacobowitz authored
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- 25 Mar, 2005 2 commits
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nobody authored
2005q1-branch'. Sprout from binutils-2_16-branch 2005-03-25 02:21:44 UTC Mark Mitchell <mark@codesourcery.com> ' * config/default.exp: Do not load libpath.exp if it does not' Cherrypick from master 2005-03-16 17:27:17 UTC Daniel Jacobowitz <drow@false.org> ' * configure.tgt: Set emulation for arm-*-eabi*.': gas/config/te-armeabi.h gas/testsuite/gas/arm/archv6t2-bad.l gas/testsuite/gas/arm/archv6t2-bad.s gas/testsuite/gas/arm/archv6t2.d gas/testsuite/gas/arm/archv6t2.s gas/testsuite/gas/arm/thumbv6k.d gas/testsuite/gas/arm/thumbv6k.s -
Mark Mitchell authored
exist. (CC): Provide fallback definition. (CFLAGS): Likewise. (CXX): Likewise. (CXXFLAGS): Likewise.
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- 24 Mar, 2005 1 commit
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Nick Clifton authored
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- 23 Mar, 2005 1 commit
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Nick Clifton authored
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- 22 Mar, 2005 6 commits
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Alan Modra authored
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Bob Wilson authored
* xtensa-isa.h: Update a comment and whitespace. bfd: * xtensa-isa.c (xtensa_opcode_lookup, xtensa_state_lookup, xtensa_sysreg_lookup_name, xtensa_interface_lookup, xtensa_funcUnit_lookup): Skip bsearch call if count is zero. (xtensa_opcode_decode): Rearrange code.
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Daniel Jacobowitz authored
unresolved symbols in R_ARM_NONE relocations.
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Daniel Jacobowitz authored
UNRESOLVED_RELOC_P argument. Set it appropriately. (elf32_arm_relocate_section): Update call to elf32_arm_final_link_relocate. Don't clobber RELOCATION; use unresolved_reloc instead.
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Alan Modra authored
* elflink.c (elf_link_add_object_symbols): Set SEC_EXCLUDE on .gnu.warning.* sections. ld/ * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Set SEC_EXCLUDE on .gnu.warning sections. -
Alan Modra authored
* gas/elf/section5.s: Don't start directives in first column. ld/testsuite/ * ld-elf/tbss.s: Don't start directives in first column. * ld-scripts/weak1.s: Likewise. * ld-scripts/weak2.s: Likewise. * ld-undefined/weak-undef.s: Likewise. * ld-undefined/undefined.exp: Enable tests for hppa-elf.
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- 21 Mar, 2005 5 commits
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Alan Modra authored
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Bob Wilson authored
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Maciej W. Rozycki authored
relocations correctly as well. (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16 relocations in mergeable sections section-relative either.
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Alan Modra authored
(ppc_elf_merge_private_bfd_data): Use it rather than just testing for bfd_target_elf_flavour. Do this test before endian check. (ppc_elf_add_symbol_hook): Use is_pcc_elf_target. (ppc_elf_size_dynamic_sections): Likewise.
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Alan Modra authored
* config/tc-m68k.c (TRUNC, SEXT): Define. (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above. (m68k_ip): Truncate or sign extend expressions as appropriate. (get_num): Likewise. (md_apply_fix3): Use SEXT.
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