binutils-gdb/gas/ChangeLog

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bfd/ * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo. (bfd_elf32_bigarm_symbian_vec): Likewise. (bfd_elf32_bigarm_vxworks_vec): Likewise. (bfd_elf32_littlearm_vec): Likewise. (bfd_elf32_littlearm_symbian_vec): Likewise. (bfd_elf32_littlearm_vxworks_vec): Likewise. * configure: Regenerate. * elf32-arm.c: Include libiberty.h and elf-vxworks.h. (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros. (elf32_arm_vxworks_bed): Add forward declaration. (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12. (elf32_arm_vxworks_exec_plt0_entry): New table. (elf32_arm_vxworks_exec_plt_entry): Likewise. (elf32_arm_vxworks_shared_plt_entry): Likewise. (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields. (reloc_section_p): New function. (create_got_section): Use RELOC_SECTION. (elf32_arm_create_dynamic_sections): Likewise. Call elf_vxworks_create_dynamic_sections for VxWorks targets. Choose between the two possible values of plt_header_size and plt_entry_size. (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2. (elf32_arm_abs12_reloc): New function. (elf32_arm_final_link_relocate): Call it. Allow the creation of dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p, RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the r_addend fields of relocs. On rela targets, skip any code that adjusts in-place addends. When using _bfd_link_final_relocate to perform a final relocation, pass rel->r_addend as the addend argument. (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks object, ignore flags that are not standard on VxWorks. (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p. (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE. (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of .rela.plt.unloaded relocs on VxWorks targets. (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags instead of DT_REL* tags on RELA targets. (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks. (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ like DT_RELSZ. Handle the VxWorks form of initial PLT entry. Correct the .rela.plt.unreloaded symbol indexes. (elf32_arm_output_symbol_hook): Call the VxWorks version of this hook on VxWorks targets. (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true. Minor formatting tweak. (elf32_arm_vxworks_final_write_processing): New function. (elf_backend_add_symbol_hook): Override for VxWorks and reset for Symbian. (elf_backend_final_write_processing): Likewise. (elf_backend_emit_relocs): Likewise. (elf_backend_want_plt_sym): Likewise. (ELF_MAXPAGESIZE): Likewise. (elf_backend_may_use_rel_p): Minor formatting tweak. (elf_backend_may_use_rela_p): Likewise. (elf_backend_default_use_rela_p): Likewise. (elf_backend_rela_normal): Likewise. * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h. gas/ * config/tc-arm.c (md_apply_fix): Install a value of zero into a BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA R_ARM_ABS12 reloc. (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets. gas/testsuite/ * gas/arm/abs12.s, gas/arm/abs12.d: New test. * gas/arm/pic.d: Skip for *-*-vxworks*... * gas/arm/pic_vxworks.d: ...use this version instead. * gas/arm/unwind_vxworks.d: Fix expected output. ld/ * emulparams/armelf_vxworks.sh: Include vxworks.sh. (MAXPAGESIZE): Define. * emulparams/vxworks.sh: Undefine. * Makefile.am (earmelf_vxworks.c): Depend on vxworks.sh and vxworks.em. * Makefile.in: Regenerate. ld/testsuite/ * ld-arm/vxworks1.dd, ld-arm/vxworks1.ld, ld-arm/vxworks1-lib.dd, * ld-arm/vxworks1-lib.nd, ld-arm/vxworks1-lib.rd, * ld-arm/vxworks1-lib.s, ld-arm/vxworks1.rd, ld-arm/vxworks1.s, * ld-arm/vxworks1-static.d, ld-arm/vxworks2.s, ld-arm/vxworks2.sd, * ld-arm/vxworks2-static.sd: New tests. * ld-arm/arm-elf.exp: Run them.
2006-03-07 16:39:21 +08:00
2006-03-07 Richard Sandiford <richard@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Zack Weinberg <zack@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Paul Brook <paul@codesourcery.com>
Ricardo Anguiano <anguiano@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
* config/tc-arm.c (md_apply_fix): Install a value of zero into a
BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
R_ARM_ABS12 reloc.
(tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
2006-03-06 Bob Wilson <bob.wilson@acm.org>
* config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
even when using the text-section-literals option.
2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
* config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
and cf.
(m68k_ip): <case 'J'> Check we have some control regs.
(md_parse_option): Allow raw arch switch.
(m68k_init_arch): Better detection of arch/cpu mismatch. Detect
whether 68881 or cfloat was meant by -mfloat.
(md_show_usage): Adjust extension display.
(m68k_elf_final_processing): Adjust.
2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
* config/tc-avr.c (avr_mod_hash_value): New function.
(md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
BFD_RELOC_MS8_LDI for hlo8() and hhi8()
(md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
instead of int avr_ldi_expression: use avr_mod_hash_value instead
of (int).
(tc_gen_reloc): Handle substractions of symbols, if possible do
fixups, abort otherwise.
* config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
tc_fix_adjustable): Define.
2006-03-02 James E Wilson <wilson@specifix.com>
* config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
change the template, then clear md.slot[curr].end_of_insn_group.
2006-02-28 Jan Beulich <jbeulich@novell.com>
* macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2006-02-28 Jan Beulich <jbeulich@novell.com>
PR/1070
* macro.c (getstring): Don't treat parentheses special anymore.
(get_any_string): Don't consider '(' and ')' as quoting anymore.
Special-case '(', ')', '[', and ']' when dealing with non-quoting
characters.
2006-02-28 Mat <mat@csail.mit.edu>
* dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2006-02-27 Jakub Jelinek <jakub@redhat.com>
* dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
field.
(CFI_signal_frame): Define.
(cfi_pseudo_table): Add .cfi_signal_frame.
(dot_cfi): Handle CFI_signal_frame.
(output_cie): Handle cie->signal_frame.
(select_cie_for_fde): Don't share CIE if signal_frame flag is
different. Copy signal_frame from FDE to newly created CIE.
* doc/as.texinfo: Document .cfi_signal_frame.
2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
* doc/Makefile.am: Add html target.
* doc/Makefile.in: Regenerate.
* po/Make-in: Add html target.
2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2006-02-28 07:21:41 +08:00
* config/tc-i386.c (output_insn): Support Intel Merom New
Instructions.
2006-02-28 07:21:41 +08:00
* config/tc-i386.h (CpuMNI): New.
(CpuUnknownFlags): Add CpuMNI.
2006-02-24 David S. Miller <davem@sunset.davemloft.net>
* config/tc-sparc.c (priv_reg_table): Add entry for "gl".
(hpriv_reg_table): New table for hyperprivileged registers.
(sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
register encoding.
[include/elf] * m32c.h: Add relax relocs. [cpu] * m32c.cpu (RL_TYPE): New attribute, with macros. (Lab-8-24): Add RELAX. (unary-insn-defn-g, binary-arith-imm-dst-defn, binary-arith-imm4-dst-defn): Add 1ADDR attribute. (binary-arith-src-dst-defn): Add 2ADDR attribute. (jcnd16-5, jcnd16, jcnd32, jmp16.s, jmp16.b, jmp16.w, jmp16.a, jmp32.s, jmp32.b, jmp32.w, jmp32.a, jsr16.w, jsr16.a): Add JUMP attribute. (jsri16, jsri32): Add 1ADDR attribute. (jsr32.w, jsr32.a): Add JUMP attribute. [opcodes] * m32c-desc.c: Regenerate with linker relaxation attributes. * m32c-desc.h: Likewise. * m32c-dis.c: Likewise. * m32c-opc.c: Likewise. [gas] * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix. (tc_gen_reloc): Don't define. * config/tc-m32c.c (rl_for, relaxable): New convenience macros. (OPTION_LINKRELAX): New. (md_longopts): Add it. (m32c_relax): New. (md_parse_options): Set it. (md_assemble): Emit relaxation relocs as needed. (md_convert_frag): Emit relaxation relocs as needed. (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16. (m32c_apply_fix): New. (tc_gen_reloc): New. (m32c_force_relocation): Force out jump relocs when relaxing. (m32c_fix_adjustable): Return false if relaxing. [bfd] * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs. (m32c_elf_relocate_section): Don't relocate them. (compare_reloc): New. (relax_reloc): Remove. (m32c_offset_for_reloc): New. (m16c_addr_encodings): New. (m16c_jmpaddr_encodings): New. (m32c_addr_encodings): New. (m32c_elf_relax_section): Relax jumps and address displacements. (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up short jumps. * reloc.c: Add m32c relax relocs. * libbfd.h: Regenerate.
2006-02-25 06:10:36 +08:00
2006-02-24 DJ Delorie <dj@redhat.com>
* config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
(tc_gen_reloc): Don't define.
* config/tc-m32c.c (rl_for, relaxable): New convenience macros.
(OPTION_LINKRELAX): New.
(md_longopts): Add it.
(m32c_relax): New.
(md_parse_options): Set it.
(md_assemble): Emit relaxation relocs as needed.
(md_convert_frag): Emit relaxation relocs as needed.
(md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
(m32c_apply_fix): New.
(tc_gen_reloc): New.
(m32c_force_relocation): Force out jump relocs when relaxing.
(m32c_fix_adjustable): Return false if relaxing.
2006-02-24 Paul Brook <paul@codesourcery.com> gas/ * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7, arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables. (struct asm_barrier_opt): Define. (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables. (parse_psr): Accept V7M psr names. (parse_barrier): New function. (enum operand_parse_code): Add OP_oBARRIER. (parse_operands): Implement OP_oBARRIER. (do_barrier): New function. (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions. (do_t_cpsi): Add V7M restrictions. (do_t_mrs, do_t_msr): Validate V7M variants. (md_assemble): Check for NULL variants. (v7m_psrs, barrier_opt_names): New tables. (insns): Add V7 instructions. Mark V6 instructions absent from V7M. (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh. (arm_cpu_option_table): Add Cortex-M3, R4 and A8. (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m. (struct cpu_arch_ver_table): Define. (cpu_arch_ver): New. (aeabi_set_public_attributes): Use cpu_arch_ver. Set Tag_CPU_arch_profile. * doc/c-arm.texi: Document new cpu and arch options. gas/testsuite/ * gas/arm/thumb32.d: Fix expected msr and mrs output. * gas/arm/arch7.d: New test. * gas/arm/arch7.s: New test. * gas/arm/arch7m-bad.l: New test. * gas/arm/arch7m-bad.d: New test. * gas/arm/arch7m-bad.s: New test. include/opcode/ * arm.h: Add V7 feature bits. opcodes/ * arm-dis.c (arm_opcodes): Add V7 instructions. (thumb32_opcodes): Ditto. Handle V7M MSR/MRS variants. (print_arm_address): New function. (print_insn_arm): Use it. Add 'P' and 'U' cases. (psr_name): New function. (print_insn_thumb32): Add 'U', 'C' and 'D' cases.
2006-02-24 23:36:36 +08:00
2006-02-24 Paul Brook <paul@codesourcery.com>
* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
(struct asm_barrier_opt): Define.
(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
(parse_psr): Accept V7M psr names.
(parse_barrier): New function.
(enum operand_parse_code): Add OP_oBARRIER.
(parse_operands): Implement OP_oBARRIER.
(do_barrier): New function.
(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
(do_t_cpsi): Add V7M restrictions.
(do_t_mrs, do_t_msr): Validate V7M variants.
(md_assemble): Check for NULL variants.
(v7m_psrs, barrier_opt_names): New tables.
(insns): Add V7 instructions. Mark V6 instructions absent from V7M.
(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
(struct cpu_arch_ver_table): Define.
(cpu_arch_ver): New.
(aeabi_set_public_attributes): Use cpu_arch_ver. Set
Tag_CPU_arch_profile.
* doc/c-arm.texi: Document new cpu and arch options.
2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2006-02-23 22:49:32 +08:00
2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-ia64.c: Update copyright years.
2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-ia64.c (specify_resource): Add the rule 17 from
SDM 2.2.
2005-02-22 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (do_pld): Remove incorrect write to
inst.instruction.
(encode_thumb32_addr_mode): Use correct operand.
2006-02-21 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2006-02-17 22:36:28 +08:00
2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
Anil Paranjape <anilp1@kpitcummins.com>
Shilin Shakti <shilins@kpitcummins.com>
* Makefile.am: Add xc16x related entry.
* Makefile.in: Regenerate.
* configure.in: Added xc16x related entry.
* configure: Regenerate.
* config/tc-xc16x.h: New file
* config/tc-xc16x.c: New file
* doc/c-xc16x.texi: New file for xc16x
* doc/all.texi: Entry for xc16x
* doc/Makefile.texi: Added c-xc16x.texi
* NEWS: Announce the support for the new target.
2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
* configure.tgt: set emulation for mips-*-netbsd*
2006-02-14 Jakub Jelinek <jakub@redhat.com>
* config.in: Rebuilt.
2006-02-13 Bob Wilson <bob.wilson@acm.org>
* config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
from 1, not 0, in error messages.
(md_assemble): Simplify special-case check for ENTRY instructions.
(tinsn_has_invalid_symbolic_operands): Do not include opcode and
operand in error message.
2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
* configure.tgt (arm-*-linux-gnueabi*): Change to
arm-*-linux-*eabi*.
2006-02-10 20:10:21 +08:00
2006-02-10 Nick Clifton <nickc@redhat.com>
* config/tc-crx.c (check_range): Ensure that the sign bit of a
32-bit value is propagated into the upper bits of a 64-bit long.
2006-02-10 20:10:21 +08:00
* config/tc-arc.c (init_opcode_tables): Fix cast.
(arc_extoper, md_operand): Likewise.
2006-02-09 David Heine <dlheine@tensilica.com>
* config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
each relaxation step.
2006-02-10 02:43:50 +08:00
2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
* configure.in (CHECK_DECLS): Add vsnprintf.
* configure: Regenerate.
* messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
include/declare here, but...
* as.h: Move code detecting VARARGS idiom to the top.
(errno.h, stdarg.h, varargs.h, va_list): ...here.
(vsnprintf): Declare if not already declared.
2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
* as.c (close_output_file): New.
(main): Register close_output_file with xatexit before
dump_statistics. Don't call output_file_close.
* bfd/archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e, bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x, bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249, bfd_mach_mcf547x, bfd_mach_mcf548x): Remove. (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div, bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac, bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac, bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp, bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac, bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac, bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac, bfd_mach_mcf_isa_b_usp_float_emac): New. (bfd_default_scan): Update coldfire mapping. * bfd/bfd-in.h (bfd_m68k_mach_to_features, bfd_m68k_features_to_mach): Declare. * bfd/bfd-in2.h: Rebuilt. * bfd/cpu-m68k.c (arch_info_struct): Add new coldfire machines, adjust legacy names. (m68k_arch_features): New. (bfd_m68k_mach_to_features, bfd_m68k_features_to_mach): Define. * bfd/elf32-m68k.c (elf32_m68k_object_p): New. (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags. (elf32_m68k_print_private_bfd_data): Print the CF EF flags. (elf_backend_object_p): Define. * bfd/ieee.c (ieee_write_processor): Update coldfire machines. * bfd/libbfd.h: Rebuilt. * gas/config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs, mcf5329_control_regs): New. (not_current_architecture, selected_arch, selected_cpu): New. (m68k_archs, m68k_extensions): New. (archs): Renamed to ... (m68k_cpus): ... here. Adjust. (n_arches): Remove. (md_pseudo_table): Add arch and cpu directives. (find_cf_chip, m68k_ip): Adjust table scanning. (no_68851, no_68881): Remove. (md_assemble): Lazily initialize. (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329. (md_init_after_args): Move functionality to m68k_init_arch. (mri_chip): Adjust table scanning. (md_parse_option): Reimplement 'm' processing to add -march & -mcpu options with saner parsing. (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension, m68k_init_arch): New. (s_m68k_cpu, s_m68k_arch): New. (md_show_usage): Adjust. (m68k_elf_final_processing): Set CF EF flags. * gas/config/tc-m68k.h (m68k_init_after_args): Remove. (tc_init_after_args): Remove. * gas/doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options. (M68k-Directives): Document .arch and .cpu directives. * gas/testsuite/gas/m68k/all.exp: Add arch-cpu-1 test. * gas/testsuite/gas/m68k/arch-cpu-1.[sd]: New. * include/elf/m68k.h (EF_CPU32, EF_M68000, EF_CFV4E): Rename to ... (EF_M68K_CPU32, EF_M68K_M68000, EF_M68K_CFV4E): ... here. (EF_M68K_ISA_MASK, EF_M68K_ISA_A, EF_M68K_M68K_ISA_A_PLUS, EF_M68K_ISA_B, EF_M68K_HW_DIV, EF_M68K_MAC_MASK, EF_M68K_MAC, EF_M68K_EMAC, EF_M68K_USP, EF_M68K_FLOAT): New. * include/opcode/m68k.h (m68008, m68ec030, m68882): Remove. (m68k_mask): New. (cpu_m68k, cpu_cf): New. (mcf5200, mcf5206e, mcf521x, mcf5249, mcf528x, mcf5307, mcf5407, mcf5470, mcf5480): Rename to cpu_<foo>. Add m680x0 variants. * opcodes/m68k-dis.c (print_insn_m68k): Use bfd_m68k_mach_to_features. * binutils/readelf.c (get_machine_flags): Add logic for EF_M68K flags.
2006-02-08 03:01:10 +08:00
2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
* config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
mcf5329_control_regs): New.
(not_current_architecture, selected_arch, selected_cpu): New.
(m68k_archs, m68k_extensions): New.
(archs): Renamed to ...
(m68k_cpus): ... here. Adjust.
(n_arches): Remove.
(md_pseudo_table): Add arch and cpu directives.
(find_cf_chip, m68k_ip): Adjust table scanning.
(no_68851, no_68881): Remove.
(md_assemble): Lazily initialize.
(select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
(md_init_after_args): Move functionality to m68k_init_arch.
(mri_chip): Adjust table scanning.
(md_parse_option): Reimplement 'm' processing to add -march & -mcpu
options with saner parsing.
(m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
m68k_init_arch): New.
(s_m68k_cpu, s_m68k_arch): New.
(md_show_usage): Adjust.
(m68k_elf_final_processing): Set CF EF flags.
* config/tc-m68k.h (m68k_init_after_args): Remove.
(tc_init_after_args): Remove.
* doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
(M68k-Directives): Document .arch and .cpu directives.
2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
* config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
synonyms for equ and defl.
(z80_cons_fix_new): New function.
(emit_byte): Disallow relative jumps to absolute locations.
(emit_data): Only handle defb, prototype changed, because defb is
now handled as pseudo-op rather than an instruction.
(instab): Entries for defb,defw,db,dw moved from here...
(md_pseudo_table): ... to here, use generic cons() for defw,dw.
Add entries for def24,def32,d24,d32.
(md_assemble): Improved error handling.
(md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
* config/tc-z80.h (TC_CONS_FIX_NEW): Define.
(z80_cons_fix_new): Declare.
* doc/c-z80.texi (defb, db): Mention warning on overflow.
(def24,d24,def32,d32): New pseudo-ops.
2006-02-02 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2005-02-02 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
T2_OPCODE_RSB): Define.
(thumb32_negate_data_op): New function.
(md_apply_fix): Use it.
2006-01-31 Bob Wilson <bob.wilson@acm.org>
* config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
fields.
* config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
* config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
subtracted symbols.
(relaxation_requirements): Add pfinish_frag argument and use it to
replace setting tinsn->record_fix fields.
(xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
and vinsn_to_insnbuf. Remove references to record_fix and
slot_sub_symbols fields.
(xtensa_mark_narrow_branches): Delete unused code.
(is_narrow_branch_guaranteed_in_range): Handle expr that is not just
a symbol.
(convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
record_fix fields.
(tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
(vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
of the record_fix field. Simplify error messages for unexpected
symbolic operands.
(set_expr_symbol_offset_diff): Delete.
2006-01-31 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2006-01-31 Paul Brook <paul@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
* config/tc-arm.c: Use arm_feature_set.
(arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
New variables.
(insns): Use them.
(md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
feature flags.
(arm_legacy_option_table, arm_option_cpu_value_table): New types.
(arm_opts): Move old cpu/arch options from here...
(arm_legacy_opts): ... to here.
(md_parse_option): Search arm_legacy_opts.
(arm_cpus, arm_archs, arm_extensions, arm_fpus)
(arm_float_abis, arm_eabis): Make const.
2006-01-25 Bob Wilson <bob.wilson@acm.org>
* config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2006-01-21 Jie Zhang <jie.zhang@analog.com>
* config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
in load immediate intruction.
2006-01-21 Jie Zhang <jie.zhang@analog.com>
* config/bfin-parse.y (value_match): Use correct conversion
specifications in template string for __FILE__ and __LINE__.
(binary): Ditto.
(unary): Ditto.
include/elf/ChangeLog: Introduce TLS descriptors for i386 and x86_64. * common.h (DT_TLSDESC_GOT, DT_TLSDESC_PLT): New. * i386.h (R_386_TLS_GOTDESC, R_386_TLS_DESC_CALL, R_386_TLS_DESC): New. * x86-64.h (R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL, R_X86_64_TLSDESC): New. bfd/ChangeLog: Introduce TLS descriptors for i386 and x86_64. * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC, BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New. * libbfd.h, bfd-in2.h: Rebuilt. * elf32-i386.c (elf_howto_table): New relocations. (R_386_tls): Adjust. (elf_i386_reloc_type_lookup): Map new relocations. (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros. (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros. (struct elf_i386_link_hash_entry): Add tlsdesc_got field. (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field. (elf_i386_local_tlsdesc_gotent): New macro. (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size. (elf_i386_compute_jump_table_size): New macro. (link_hash_newfunc): Initialize tlsdesc_got. (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size. (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL. (elf_i386_check_relocs): Likewise. Allocate space for local_tlsdesc_gotent. (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL. (allocate_dynrelocs): Count function PLT relocations. Reserve space for TLS descriptors and relocations. (elf_i386_size_dynamic_sections): Reserve space for TLS descriptors and relocations. Set up sgotplt_jump_table_size. Don't zero reloc_count in srelplt. (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_. (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL. (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P. (elf_backend_always_size_sections): Define. * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL. (R_X86_64_standard): Adjust. (x86_64_reloc_map): Map new relocs. (elf64_x86_64_rtype_to_howto): New, split out of... (elf64_x86_64_info_to_howto): ... this function, and... (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val. (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros. (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros. (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field. (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field. (elf64_x86_64_local_tlsdesc_gotent): New macro. (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt, tlsdesc_got and sgotplt_jump_table_size fields. (elf64_x86_64_compute_jump_table_size): New macro. (link_hash_newfunc): Initialize tlsdesc_got. (elf64_x86_64_link_hash_table_create): Initialize new fields. (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and R_X86_64_TLSDESC_CALL. (elf64_x86_64_check_relocs): Likewise. Allocate space for local_tlsdesc_gotent. (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and R_X86_64_TLSDESC_CALL. (allocate_dynrelocs): Count function PLT relocations. Reserve space for TLS descriptors and relocations. (elf64_x86_64_size_dynamic_sections): Reserve space for TLS descriptors and relocations. Set up sgotplt_jump_table_size, tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT and DT_TLSDESC_GOT. (elf64_x86_64_always_size_sections): New. Set up _TLS_MODULE_BASE_. (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL. (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P. (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry. (elf_backend_always_size_sections): Define. binutils/ChangeLog: Introduce TLS descriptors for i386 and x86_64. * readelf.c (get_dynamic_type): Handle DT_TLSDESC_GOT and DT_TLSDESC_PLT. gas/ChangeLog: Introduce TLS descriptors for i386 and x86_64. * config/tc-i386.c (tc_i386_fix_adjustable): Handle BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL. (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the displacement bits. (build_modrm_byte): Set up zero modrm for TLS desc calls. (lex_got): Handle @tlsdesc and @tlscall. (md_apply_fix, tc_gen_reloc): Handle the new relocations. ld/testsuite/ChangeLog: Introduce TLS descriptors for i386 and x86_64. * ld-i386/i386.exp: Run on x86_64-*-linux* and amd64-*-linux*. Add new tests. * ld-i386/pcrel16.d: Add -melf_i386. * ld-i386/pcrel8.d: Likewise. * ld-i386/tlsbindesc.dd: New. * ld-i386/tlsbindesc.rd: New. * ld-i386/tlsbindesc.s: New. * ld-i386/tlsbindesc.sd: New. * ld-i386/tlsbindesc.td: New. * ld-i386/tlsdesc.dd: New. * ld-i386/tlsdesc.rd: New. * ld-i386/tlsdesc.s: New. * ld-i386/tlsdesc.sd: New. * ld-i386/tlsdesc.td: New. * ld-i386/tlsgdesc.dd: New. * ld-i386/tlsgdesc.rd: New. * ld-i386/tlsgdesc.s: New. * ld-x86-64/x86-64.exp: Run new tests. * ld-x86-64/tlsbindesc.dd: New. * ld-x86-64/tlsbindesc.rd: New. * ld-x86-64/tlsbindesc.s: New. * ld-x86-64/tlsbindesc.sd: New. * ld-x86-64/tlsbindesc.td: New. * ld-x86-64/tlsdesc.dd: New. * ld-x86-64/tlsdesc.pd: New. * ld-x86-64/tlsdesc.rd: New. * ld-x86-64/tlsdesc.s: New. * ld-x86-64/tlsdesc.sd: New. * ld-x86-64/tlsdesc.td: New. * ld-x86-64/tlsgdesc.dd: New. * ld-x86-64/tlsgdesc.rd: New. * ld-x86-64/tlsgdesc.s: New.
2006-01-19 05:07:51 +08:00
2006-01-18 Alexandre Oliva <aoliva@redhat.com>
Introduce TLS descriptors for i386 and x86_64.
* config/tc-i386.c (tc_i386_fix_adjustable): Handle
BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
(optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
displacement bits.
(build_modrm_byte): Set up zero modrm for TLS desc calls.
(lex_got): Handle @tlsdesc and @tlscall.
(md_apply_fix, tc_gen_reloc): Handle the new relocations.
2006-01-11 Nick Clifton <nickc@redhat.com>
Fixes for building on 64-bit hosts:
* config/tc-avr.c (mod_index): New union to allow conversion
between pointers and integers.
(md_begin, avr_ldi_expression): Use it.
* config/tc-i370.c (md_assemble): Add cast for argument to print
statement.
* config/tc-tic54x.c (subsym_substitute): Likewise.
* config/tc-mn10200.c (md_assemble): Use a union to convert the
opindex field of fr_cgen structure into a pointer so that it can
be stored in a frag.
* config/tc-mn10300.c (md_assemble): Likewise.
* config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
types.
* config/tc-v850.c: Replace uses of (int) casts with correct
types.
2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
PR gas/2117
* symbols.c (snapshot_symbol): Don't change a defined symbol.
2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
PR gas/2101
* config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
a local-label reference.
2006-01-17 07:15:07 +08:00
For older changes see ChangeLog-2005
2002-01-07 20:12:47 +08:00
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