778 lines
27 KiB
Plaintext
778 lines
27 KiB
Plaintext
2004-04-28 Chris Demetriou <cgd@broadcom.com>
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* config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
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(load_address, macro, mips_ip, md_parse_option)
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(mips_force_relocation, mips_validate_fix, md_apply_fix3)
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(s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
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embedded-PIC handling, and update comments.
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(SWITCH_TABLE): Remove.
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* config/tc-mips.h (DIFF_EXPR_OK): Delete.
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(enum mips_pic_level): Remove EMBEDDED_PIC.
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(EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
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(TC_FORCE_RELOCATION): Update comment.
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* ecoff.c (ecoff_build_lineno): Add comment about some code that
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might be safe to remove now that MIPS embedded-PIC is gone.
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2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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* config/obj-som.c (obj_som_init_stab_section): Add new arguments in
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call to obj_set_subsection_attributes.
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(obj_som_init_stab_section): Likewise.
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* config/tc-hppa.c (default_subspace_dict): Add comdat field.
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(pa_def_subspaces): Provide comdat default.
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(pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
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not SEC_IS_COMMON if section is comdat, common or dup_common. Update
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calls to create_new_subspace and update_subspace to pass comdat flag.
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(create_new_subspace, update_subspace): Add new comdat argument. Use
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it in calls to obj_set_subsection_attributes.
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* doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
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and use of comdat, common and dup_comm parameters.
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2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
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* config/obj-elf.c (obj_elf_change_section): Check if the old
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group name is NULL before comparison.
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2004-04-23 Chris Demetriou <cgd@broadcom.com>
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* config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
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2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
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2004-04-23 Chris Demetriou <cgd@broadcom.com>
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* config/tc-mips.c (md_longopts): Remove -membedded-pic option.
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(OPTION_MEMBEDDED_PIC): Remove.
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(OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
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(OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
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(OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
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(OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
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(OPTION_ELF_BASE): Renumber.
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(md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
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(md_show_usage): Remove mention of -membedded-pic.
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* doc/as.texinfo: Remove mention of -membedded-pic.
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2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
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* config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
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a.out support.
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(md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
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s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
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USE_GLOBAL_POINTER_OPT.
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2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* config/tc-mips.c (macro): One more use of load_delay_nop.
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2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
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* config/tc-mips.c (load_delay_nop): New function.
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(load_address, macro): Use load_delay_nop() to build a nop
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which can be omitted with gpr_interlocks.
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2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* config/tc-mips.c (hilo_interlocks, gpr_interlocks,
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cop_interlocks): Remove superfluous CPU entries.
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2004-04-22 Paul Brook <paul@codesourcery.com>
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* config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
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2004-04-22 Peter Barada <peter@the-baradas.com>
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* NEWS: Added support for EMAC instructions and MAC/EMAC
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Motorola syntax.
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* config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
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scale factor tokens, trailing_ampersand to mark mask addressing
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for MAC/EMAC instructions.
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* config/m68k-parse.y: Add options_ampersand clause, '<<',
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'>>'.
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(yylex): Handle '>', '<', and '&' following '+'.
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* config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
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architectures in archs[].
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(m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
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for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
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respectively.
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(m68k_ip): Handle trailing '&' on MAC/EMAC insns.
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(install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
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cases.
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Add EMAC operands to init_table[].
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2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
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* config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
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state.
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(TC_SEGMENT_INFO_TYPE): Define to enum mstate.
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* config/tc-arm.c (enum mstate): Delete from here.
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(mapping_state): Remove the static mapstate variable and instead
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store the state in the segment. This allows a per-section mapping
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state. Handle and ignore MAP_UNDEFINED states.
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(arm_elf_change_section): Get the current mapping state from the
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new section.
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(s_ltorg): Set the mapping state to MAP_DATA.
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(arm_cleanup): Use arm_elf_change_section to get the mapping state
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for each pool as it is emitted.
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2004-04-22 Nick Clifton <nickc@redhat.com>
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* config/tc-arm.h: Formatting tidy ups.
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2004-04-20 Chris Demetriou <cgd@broadcom.com>
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* NEWS: Note that MIPS -membedded-pic option is deprecated.
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2004-04-20 DJ Delorie <dj@redhat.com>
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* config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
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* config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
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[TE_PE] (O_secrel): Define.
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[TE_PE] (x86_pe_cons_fix_new): New.
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[TE_PE] (pe_directive_secrel): Likewise.
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(tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
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2004-04-19 Eric Christopher <echristo@redhat.com>
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* config/tc-mips.c (mips_dwarf2_addr_size): Revert part
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of previous patch for fix in gcc.
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2004-04-19 Jakub Jelinek <jakub@redhat.com>
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* config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
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2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
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* read.c (do_align): Call md_flush_pending_output, if defined.
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2004-04-16 Alan Modra <amodra@bigpond.net.au>
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* expr.c (operand): Correct checks for ++ and --.
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2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
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* config/tc-generic.c: Add some comments.
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2004-04-14 Richard Sandiford <rsandifo@redhat.com>
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* doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
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-{no-}mfix-vr4122-bugs.
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* config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
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(append_insn, mips_emit_delays): Update accordingly.
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(OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
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(md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
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(md_parse_option): Update after above changes.
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(md_show_usage): Add -mfix-vr4120.
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2004-04-13 Bob Wilson <bob.wilson@acm.org>
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* doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
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of .section directive; add a reference to the ELF .subsection
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directive.
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2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
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* config/tc-m32r.c (md_assemble): Fixed infinite loop bug
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in parallel.
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2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* Makefile.am: Remove mips from aout targets.
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* Makefile.in: Regenerate.
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* configure.in: Remove mips-dec-bsd* target.
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* configure: Regenerate.
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2004-04-07 Alan Modra <amodra@bigpond.net.au>
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PR 96
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* config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
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to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
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Update "mapping". Restrict some @ modifiers to 32 bit.
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2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
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Dhananjay Deshpande <dhananjayd@kpitcummins.com>
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* config/tc-sh.c (dont_adjust_reloc_32): New variable.
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(sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
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dont_adjust_reloc_32 is set.
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(md_longopts): Add option -renesas.
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(md_parse_option, md_show_usage): Likewise.
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* doc/c-sh.texi: Likewise.
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2004-04-01 Dave Korn <dk@artimi.com>
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* config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
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hi16 and lo16 fixS structs.
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(md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
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exactly the same way as for RELOC_DLX_REL16.
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(machine_ip): properly respect LO flag in the_insn and
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output RELOC_DLX_LO16 rather than RELOC_DLX_16.
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(md_apply_fix3): apply RELOC_DLX_LO16.
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2004-03-30 Stan Shebs <shebs@apple.com>
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Remove long-obsolete MPW support.
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* mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
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* configure.in: Remove mention of ppc-*-mpw* config.
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* configure.in: Likewise.
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2004-03-30 Nick Clifton <nickc@redhat.com>
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* config/tc-arm.c (meabi_flags): Make its use conditional upon
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OBJ_ELF being defined.
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2004-03-27 Alan Modra <amodra@bigpond.net.au>
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* config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
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2004-03-23 Paul Brook <paul@codesourcery.com>
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* config/tc-arm.c (meabi_flags): New variable.
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(arm_parse_eabi): New function.
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(md_begin): Set flags for EABI v3.
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(arm_eabis): Add.
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(arm_long_opts): Add meabi.
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* doc/as.texinf <ARM>: Document -meabi.
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* doc/c-arm.texi: Ditto.
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2004-03-22 Bob Wilson <bob.wilson@acm.org>
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* config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
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tables even when use_literal_section flag is not set.
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2004-03-22 Alan Modra <amodra@bigpond.net.au>
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* config/tc-sh.c: Remove trailing whitespace.
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2004-03-22 Hans-Peter Nilsson <hp@axis.com>
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* doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
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--mul-bug-abort and the default behavior.
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* config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
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(err_for_dangerous_mul_placement): New variable.
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(STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
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macros.
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(md_cris_relax_table): Have placeholder for STATE_MUL.
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(md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
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(cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
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case doing nothing.
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(md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
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STATE_BYTE)>: Ditto.
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(md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
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alignment and position of this frag, emit error message if
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suspicious.
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(md_assemble): For a multiply insn and when checking it,
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transform the current frag into a special frag for that purpose.
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(md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
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OPTION_MULBUG_ABORT_ON>: Handle new options.
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2004-03-19 Bob Wilson <bob.wilson@acm.org>
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* config/tc-xtensa.c (mark_literal_frags): New function.
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(xtensa_move_literals): Call mark_literal_frags for all literal
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segments, including init and fini literal segments.
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(xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
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2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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* tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
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(pa_comm): Set BSF_OBJECT in symbol flags.
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2004-03-19 Alan Modra <amodra@bigpond.net.au>
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* Makefile.am: Run "make dep-am".
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* Makefile.in: Regenerate.
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* doc/Makefile.in: Regenerate.
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* config.in: Regenerate.
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* po/gas.pot: Regenerate.
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2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
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* read.c (read_a_source_file): Use demand_empty_rest_of_line.
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(demand_empty_rest_of_line): Issue an error here.
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(ignore_rest_of_line): Silently skip to end.
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(demand_copy_string): Issue an error, not warning.
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(equals): Likewise.
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* config/obj-elf.c (obj_elf_section_name): Likewise.
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(obj_elf_section): Likewise.
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* config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
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(arc_extinst): Likewise.
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* config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
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(dot_spill): Likewise.
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(dot_unwabi): Likewise.
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(dot_prologue): Likewise.
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* expr.c (operand): Reject ++ and --.
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(operator): Likewise.
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2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
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* config/tc-sh.c: Include dw2gencfi.h.
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(sh_cfi_frame_initial_instructions): New function.
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(sh_regname_to_dw2regnum): Likewise.
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* config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
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file.
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(TARGET_USE_CFIPOP): Define.
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(tc_cfi_frame_initial_instructions): Likewise.
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(tc_regname_to_dw2regnum): Likewise.
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(DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
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* Makefile.am: Update dependencies.
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* Makefile.in: Regenerate.
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2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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* configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
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* configure: Regenerate.
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2004-03-12 Bob Wilson <bob.wilson@acm.org>
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* read.c (s_leb128): Call md_flush_pending_output.
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2004-03-12 Michal Ludvig <mludvig@suse.cz>
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* config/tc-i386.c (output_insn): Handle PadLock instructions.
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* config/tc-i386.h (CpuPadLock): New define.
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(CpuUnknownFlags): Added CpuPadLock.
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2004-03-07 Andreas Schwab <schwab@suse.de>
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* doc/c-hppa.texi (HPPA Directives): Fix typo.
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2004-03-07 Richard Henderson <rth@redhat.com>
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* dw2gencfi.c (output_cie): Align length to 4 byte boundary.
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(cfi_finish): Likewise for fde.
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2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
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* config/tc-ia64.c (md_assemble): Properly handle NULL
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align_frag.
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(ia64_handle_align): Don't abort if failed to add a stop bit.
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2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
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* Makefile.in: Regenerated.
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* aclocal.m4: Likewise.
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* configure: Likewise.
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* doc/Makefile.in: Likewise.
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2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
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* config/tc-ia64.c (dot_align): New.
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(ia64_do_align): Make it static.
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(md_pseudo_table): Use "dot_align" for "align".
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(ia64_md_do_align): Don't set align_frag here.
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(ia64_handle_align): Add a stop bit to the previous bundle if
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needed.
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* config/tc-ia64.h (ia64_do_align): Removed.
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2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
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* config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
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-isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
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(sh_elf_final_processing): Output BFD type sh4_nofpu if that is
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the most general type or the user specifically requested it.
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(md_assemble): Add a new error message for when an instruction
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is understood, but is not allowed due to an -isa option.
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2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
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* config/tc-ia64.c (align_frag): New.
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(md_assemble): Set the tc_frag_data field in align_frag for
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IA64_OPCODE_FIRST instructions.
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(ia64_md_do_align): Set align_frag.
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(ia64_handle_align): Add a stop bit if needed.
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* config/tc-ia64.h (TC_FRAG_TYPE): New.
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(TC_FRAG_INIT): New.
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2004-03-01 Richard Sandiford <rsandifo@redhat.com>
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* config/tc-frv.c (fr400_audio): New variable.
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(md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
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(md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
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(target_implements_insn_p): New function.
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(md_assemble): Report an error if the processor doesn't implement
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the instruction.
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2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
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* config/tc-m32r.c (md_longopts): Added -no-bitinst option.
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(md_parse_option): Ditto.
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(OPTION_NO_SPECIAL_M32R): Added.
|
||
(md_show_usage): Document it.
|
||
(enable_speial_m32r): Changed a default value from 0 to 1.
|
||
* doc/c-m32r.texi: Document the -no-bitinst option.
|
||
|
||
2004-02-27 Nick Clifton <nickc@redhat.com>
|
||
|
||
* config/tc-sh.c (get_operand): Revert previous delta.
|
||
(tc_gen_reloc): Check for an unknown reloc type before processing
|
||
the addend.
|
||
|
||
2004-02-27 Hannes Reinecke <hare@suse.de>
|
||
|
||
* config/tc-s390.c (s390_insn): Correct range check for opcode in
|
||
.insn pseudo operation.
|
||
|
||
2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
|
||
|
||
* config/tc-sh.c (get_operand): In case of #Imm, check has been
|
||
added for wrong syntax.
|
||
|
||
2004-02-26 Eric Christopher <echristo@redhat.com>
|
||
|
||
* config/tc-mips.c (mips_dwarf2_addr_size): New.
|
||
* config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
|
||
|
||
2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
|
||
|
||
* config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
|
||
nibble types to assembler.
|
||
|
||
2004-02-25 Fred Fish <fnf@redhat.com>
|
||
|
||
* config/tc-iq2000.c: Add missing \n\ in multiline string literal.
|
||
|
||
2004-02-20 James E Wilson <wilson@specifixinc.com>
|
||
|
||
* config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
|
||
finalize_syms.
|
||
(fixup_unw_records): New arg before_relax. Pass to slot_index.
|
||
(ia64_estimate_size_before_relax): New.
|
||
(ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
|
||
(generate_unwind_image): Pass 1 to fixup_unw_records.
|
||
* config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
|
||
(md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
|
||
|
||
2004-02-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* stabs.c (generate_asm_file): Avoid warning about use of
|
||
uninitialized variable.
|
||
|
||
2004-02-18 David Mosberger <davidm@hpl.hp.com>
|
||
|
||
* config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
|
||
body, and endp, allow unwind records which do not have a "t"
|
||
(time/instruction) field.
|
||
|
||
2004-02-17 Petko Manolov <petkan@nucleusys.com>
|
||
|
||
* config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
|
||
(do_mav_dspsc_2): Likewise.
|
||
Fix accumulator registers move opcodes.
|
||
|
||
2004-02-13 Hannes Reinecke <hare@suse.de>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
|
||
|
||
2004-02-10 Steve Ellcey <sje@cup.hp.com>
|
||
|
||
* config/tc-ia64.h (ia64_frob_symbol): New declaration.
|
||
(tc_frob_symbol): New macro definition.
|
||
* config/tc-ia64.c (ia64_frob_symbol): New routine.
|
||
|
||
2004-02-09 Daniel Jacobowitz <drow@mvista.com>
|
||
|
||
* config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
|
||
read-only.
|
||
|
||
2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
|
||
(TC_CASE_SENSITIVE): ... this.
|
||
* read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
|
||
* doc/internals.texi (TC_CASE_SENSITIVE): Document.
|
||
|
||
2004-02-06 James E Wilson <wilson@specifixinc.com>
|
||
|
||
* config/tc-ia64.c (dot_endp): Delete call to output_endp.
|
||
(generate_unwind_image): Re-add it here.
|
||
|
||
2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
|
||
|
||
* dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
|
||
* read.h (SKIP_WHITESPACE): Turn into an expression.
|
||
* read.c (read_a_source_file): A pseudo is removed by having a
|
||
NULL handler.
|
||
|
||
2004-02-05 James E Wilson <wilson@specifixinc.com>
|
||
|
||
* config/tc-ia64.c (output_endp): New.
|
||
(count_bits): Delete.
|
||
(ia64_flush_insns, process_one_record, optimize_unw_records): Handle
|
||
endp unwind records.
|
||
(fixup_unw_records): Handle endp unwind records. Delete code for
|
||
shortening prologue regions not followed by a body record.
|
||
(dot_endp): Call add_unwind_entry to emit endp unwind record.
|
||
* config/tc-ia64.h (unw_record_type): Add endp.
|
||
|
||
2004-02-03 James E Wilson <wilson@specifixinc.com>
|
||
|
||
* config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
|
||
fill padding bytes with zeroes.
|
||
(emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
|
||
sets unwind_record slot_number and slot_frag fields.
|
||
|
||
2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||
|
||
* config/tc-mips.c (add_got_offset_hilo): New function.
|
||
(macro): Use load_register() and add_got_offset_hilo() to load
|
||
constants instead of hardcoding code sequences throughout.
|
||
|
||
2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/tc-ia64.c (emit_one_bundle): Add proper indentation.
|
||
|
||
2004-01-26 Bernardo Innocenti <bernie@develer.com>
|
||
|
||
* config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
|
||
like m68k-elf.
|
||
* config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
|
||
of hard-coded test for TARGET_OS=elf.
|
||
|
||
2004-01-24 Chris Demetriou <cgd@broadcom.com>
|
||
|
||
* config/tc-mips.c (hilo_interlocks): Change definition
|
||
so that MIPS32, MIPS64 and later ISAs are included, along with
|
||
the already-included machines. Update comments.
|
||
|
||
2004-01-23 Daniel Jacobowitz <drow@mvista.com>
|
||
|
||
* config/tc-arm.c (tc_gen_reloc): Improve error message for
|
||
undefined local labels.
|
||
|
||
2004-01-23 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* config/tc-mips.c (load_address, macro): Update comments about
|
||
NewABI GP relaxation.
|
||
|
||
2004-01-23 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* config/tc-mips.c (macro_build): Remove place and counter arguments.
|
||
(mips_build_lui, macro_build_ldst_constoffset): Likewise.
|
||
(mips16_macro_build, macro_build_jalr): Remove counter argument.
|
||
(set_at, load_register, load_address, move_register): Likewise.
|
||
(load_got_offset, add_got_offset): Likewise.
|
||
Update all calls and tidy accordingly.
|
||
|
||
2004-01-23 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
|
||
(RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
|
||
(RELAX_USE_SECOND): Bump to 0x10000.
|
||
(RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
|
||
(mips_macro_warning): New variable.
|
||
(md_assemble): Wrap macro expansion in macro_start() and macro_end().
|
||
(s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
|
||
(relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
|
||
of RELAX_ENCODE.
|
||
(append_insn): Update mips_macro_warning.sizes.
|
||
(macro_start, macro_warning, macro_end): New functions.
|
||
(macro_build): Don't emit warnings here.
|
||
(macro_build_lui, md_estimate_size_before_relax): ...or here.
|
||
(md_convert_frag): Check for cases where one macro alternative
|
||
needs a warning and the other doesn't. Emit a warning if the
|
||
longer sequence was chosen.
|
||
|
||
2004-01-23 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
|
||
* config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
|
||
the first sequence, the size of the second sequence, and a flag
|
||
that says whether we should warn.
|
||
(RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
|
||
(RELAX_FIRST, RELAX_SECOND): New.
|
||
(mips_relax): New variable.
|
||
(relax_close_frag, relax_start, relax_switch, relax_end): New fns.
|
||
(append_insn): Remove "place" argument. Use mips_relax.sequence
|
||
rather than "place" to check whether we're expanding the second
|
||
alternative of a relaxable macro. Remove redundant check for
|
||
branch relaxation. If generating a normal insn, and there
|
||
is not enough room in the current frag, call relax_close_frag()
|
||
to close it. Update mips_relax.sizes[]. Emit fixups for the
|
||
second version of a relaxable macro. Record the first relaxable
|
||
fixup in mips_relax. Remove tc_gen_reloc workaround.
|
||
(macro_build): Remove all uses of "place". Use mips_relax.sequence
|
||
in the same way as in append_insn.
|
||
(mips16_macro_build): Remove "place" argument.
|
||
(macro_build_lui): As for macro_build. Don't drop the add_symbol
|
||
when generating the second version of a relaxable macro.
|
||
(load_got_offset, add_got_offset): New functions.
|
||
(load_address, macro): Use new relaxation machinery. Remove
|
||
tc_gen_reloc workarounds.
|
||
(md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
|
||
version of a relaxable macro is needed. Return -RELAX_SECOND if the
|
||
first version is needed.
|
||
(tc_gen_reloc): Remove relaxation handling.
|
||
(md_convert_frag): Go through the fixups for a relaxable macro and
|
||
mark those that belong to the unneeded alternative as done. If the
|
||
second alternative is needed, adjust the fixup addresses to account
|
||
for the deleted first alternative.
|
||
|
||
2004-01-23 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* frags.h (frag_room): Declare.
|
||
* frags.c (frag_room): New function.
|
||
* doc/internals.texi: Document it.
|
||
|
||
2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
|
||
|
||
* config/tc-mips.c (append_insn): Don't do r3900 interlock
|
||
optimization for -mtune=r3900, as this will break on other CPUs.
|
||
|
||
2004-01-11 Tom Rix <tcrix@worldnet.att.net>
|
||
|
||
* config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
|
||
be relaxed, use fixup.
|
||
(md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
|
||
|
||
2004-01-19 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
|
||
precision operands.
|
||
|
||
2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||
|
||
* config/tc-mips.c (append_insn): Properly detect variant frags
|
||
that preclude swapping of relaxed branches. Correctly swap
|
||
instructions between frags when dealing with relaxed branches.
|
||
|
||
2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||
|
||
* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
|
||
throughout.
|
||
* aclocal.m4: Regenerate.
|
||
* configure: Regenerate.
|
||
|
||
2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
|
||
|
||
* config/tc-h8300.c (build_bytes): Apply relaxation to bit
|
||
manipulation insns.
|
||
|
||
2004-01-12 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
|
||
reloc, reserve space for the delay slot as well as the jalr itself.
|
||
|
||
2004-01-09 Paul Brook <paul@codesourcery.com>
|
||
|
||
* config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
|
||
(do_vfp_sp2_from_reg2): New function.
|
||
(insns): Use them.
|
||
(do_vfp_dp_from_reg2): Check return values properly.
|
||
|
||
2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
|
||
|
||
* config/tc-mips.c (warn_nops): Remove static variable.
|
||
(macro): Remove test of warn_nops.
|
||
(md_shortops): Remove 'n'.
|
||
(md_parse_option): Remove 'n' case.
|
||
(md_show_usage): Remove -n.
|
||
* doc/as.texinfo (Overview): Remove MIPS -n option.
|
||
* doc/c-mips.texi (MIPS Opts): Remove mention -n.
|
||
* NEWS: Mention removal of MIPS -n option.
|
||
|
||
* config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
|
||
(cop_interlocks): Check ISA level.
|
||
(cop_mem_interlocks): Define.
|
||
(reg_needs_delay): Check cop_interlocks rather than
|
||
ISA_HAS_COPROC_DELAYS.
|
||
(append_insn): Likewise. Use cop_mem_interlocks rather than
|
||
directly checking mips_opts.isa.
|
||
(mips_emit_delays): Likewise.
|
||
|
||
2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* config/tc-ia64.c (unwind): Move next_slot_number and
|
||
next_slot_frag to ...
|
||
(unw_rec_list): Here.
|
||
(free_list_records): Removed.
|
||
(output_unw_records): Likewise.
|
||
(generate_unwind_image): Make it void.
|
||
(alloc_record): Initialize next_slot_number and next_slot_frag.
|
||
(slot_index): Take .org, .space and .align into account.
|
||
(fixup_unw_records): Don't set slot_number to 0. Use
|
||
list->next_slot_number and list->next_slot_frag instead of
|
||
unwind.next_slot_number and unwind.next_slot_frag.
|
||
(ia64_convert_frag): New.
|
||
(generate_unwind_image): Generate a rs_machine_dependent frag
|
||
for unwind record.
|
||
(emit_one_bundle): Use list->next_slot_number and
|
||
list->next_slot_frag instead of unwind.next_slot_number and
|
||
unwind.next_slot_frag.
|
||
|
||
* config/tc-ia64.h (md_convert_frag): Defined as
|
||
ia64_convert_frag.
|
||
(md_estimate_size_before_relax): Defined as (f)->fr_var.
|
||
|
||
2004-01-06 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
2003-12-19 Alexandre Oliva <aoliva@redhat.com>
|
||
* config/tc-frv.h (md_apply_fix3): Don't define.
|
||
* config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
|
||
operands.
|
||
* config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
|
||
2003-10-07 Alexandre Oliva <aoliva@redhat.com>
|
||
* config/tc-frv.c (line_separator_chars): Add `!'.
|
||
2003-09-19 Alexandre Oliva <aoliva@redhat.com>
|
||
* config/tc-frv.c (md_assemble): Clear insn upfront.
|
||
2003-09-18 Alexandre Oliva <aoliva@redhat.com>
|
||
* config/tc-frv.c (OPTION_FDPIC): New macro.
|
||
(md_longopts): Add mfdpic.
|
||
(md_parse_option): Handle it.
|
||
2003-08-04 Alexandre Oliva <aoliva@redhat.com>
|
||
* config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
|
||
FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
|
||
(frv_pic_ptr): Parse funcdesc.
|
||
|
||
2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||
|
||
* doc/as.texinfo: Let texi2pod parse asconfig.texi and
|
||
gasver.texi. Remove duplicate symbol definitions for texi2pod.
|
||
|
||
2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||
|
||
* Makefile.am (Makefile): Move the dependency on
|
||
$(BFDDIR)/configure.in to...
|
||
(CONFIG_STATUS_DEPENDENCIES): ... here.
|
||
(AUTOMAKE_OPTIONS): Require automake 1.8.
|
||
* Makefile.in: Regenerate.
|
||
* doc/Makefile.am (BASEDIR, BFDDIR): Define.
|
||
(CONFIG_STATUS_DEPENDENCIES): Add a dependency on
|
||
$(BFDDIR)/configure.in here as well.
|
||
* doc/Makefile.in: Regenerate.
|
||
|
||
2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
|
||
|
||
* Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
|
||
* Makefile.in: Regenerate.
|
||
* aclocal.m4: Regenerate.
|
||
* doc/Makefile.am (install, install-info): Remove.
|
||
(install-data-local): A new hook for install-info.
|
||
(AUTOMAKE_OPTIONS): Require automake 1.8.
|
||
* doc/Makefile.in: Regenerate.
|
||
|
||
2004-01-02 Nutan Singh <nutan@kpitcummins.com>
|
||
|
||
* doc/c-sh.texi: Update description about floating point behavior
|
||
of SH family.
|
||
|
||
2004-01-02 Bernardo Innocenti <bernie@develer.com>
|
||
|
||
* configure.in: Add m68k-uClinux target.
|
||
* configure: Regenerate.
|
||
|
||
For older changes see ChangeLog-0203
|
||
|
||
Local Variables:
|
||
mode: change-log
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|