2001-02-10 Chris Demetriou <[email protected]>

[binutils.git] / gas / ChangeLog

2001-02-10  Chris Demetriou  <[email protected]>

        * configure.in: Make 'mipself' and 'mipsecoff' emulations
        map to MIPS-specific files, as they used to do before the
        change on 2000-05-21.
        * configure: Regerate.

2001-02-10  Chris Demetriou  <[email protected]>

        * config/tc-mips.c (md_parse_option): Don't try to compile
        ELF-only option code if not ELF.

2001-02-08  David Mosberger  <[email protected]>

        * config/tc-ia64.h (md_elf_section_type): New macro.
        (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
        (they're now handled via ia64_elf_section_type.

        * config/tc-ia64.c (unwind): New members saved_text_seg,
        saved_text_subseg, and force_unwind_entry.
        (optimize_unw_records): New function to optimize away unnecessary
        unwind directives.
        (ia64_elf_section_type): New function.
        (output_unw_records): Generate unwind info only if the size is
        non-zero or if it's forced for some other reason (e.g.,
        handlerdata or a personality routine).
        (generate_unwind_image): Don't switch back to previous
        section---stay inside the unwind info section instead so that
        handlerdata that may follow goes into the right place.
        (dot_handlerdata): Force generation of unwind entry and save the
        current active text segment before generating unwind image.
        (dot_unwentry): Force generation of unwind entry.
        (dot_personality): Ditto.
        (dot_endp): Generate unwind table entry only if there is
        some unwind info or the unwind entry was forced.

        * config/tc-ia64.c (make_unw_section_name): New macro to form
        unwind section name.
        (generate_unwind_image): Add "text_name" argument.  Use it to
        form unwind section name.
        (dot_handlerdata): Determine current segment (section) name and
        pass it to generate_unwind_image().
        (dot_endp): Determine current segment (section) name and use
        it to determine the appropriate unwind section name.
        (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
        n, fill, and max arguments.

2001-02-09  Schwidefsky  <[email protected]>

        * Makefile.am: Add linux target for S/390.
        * configure.in: Likewise.
        * config/tc-s390.c: New file.
        * config/tc-s390.h: New file.

2001-02-09  Alexandre Oliva  <[email protected]>

        * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
        2byte, 4byte and 8byte.

2001-02-08  Alan Modra   <[email protected]>

        * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
        md_number_to_chars with size > sizeof (valueT).

2001-02-06  H.J. Lu  <[email protected]>

        * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
        there is no relocation.

2001-02-06  H.J. Lu  <[email protected]>

        * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.

        * config/tc-ia64.c (md_parse_option): Only accept the valid
        ia64 options on "-axxx".

2001-02-05  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
        aborting for invalid operands.

2001-02-06  Alan Modra  <[email protected]>

        * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
        than via pointer.  Update all callers.
        (UNWIND_LOW32): Define.
        (UNWIND_HIGH32): Define.
        (pa_build_unwind_subspace): Use the above macros instead of dumping
        bitfields directly.  Call frag_more once rather than multiple times.
        (md_assemble): Use UNWIND_LOW32.
        (pa_entry): Likewise
        (pa_procend): Likewise.
        (process_exit): Use UNWIND_HIGH32.

2001-02-04  Stephane Carrez  <[email protected]>

        * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
        function to select the header according to the cpu.
        (md_after_pass_hook, md_do_align): Remove.
        (md_cleanup, m68hc11_cleanup): Remove.
        (md_pcrel_from_section): Declare.
        * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
        (build_jump_insn, build_insn): Likewise.
        (m68hc11_listing_header): New function.
        (m68hc11_cleanup): Remove.

2001-02-02  Stephane Carrez  <[email protected]>

        * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
        symbols because there is no support for shared libraries and these 
        symbols can't be overridden (unless they are weak).

2001-02-01  Momchil Velikov  <[email protected]>

        * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
        for the compilation unit with a zero byte.

2001-01-30  Alan Modra  <[email protected]>

        * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
        destinations.  Correct range check for 17 and 22 bit branches.

2001-01-25  Nick Clifton  <[email protected]>

        * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
        still set.  Issue an error message instead.
        (md_estimate_size_before_relax): Delete unused variable
        'buffer_address'.  Fixup parentheses around if statement.
        
2001-01-23  Kazu Hirata  <[email protected]>

        * as.c: Fix formatting.
        * ehopt.c: Likewise.
        * messages.c: Likewise.
        * stabs.c: Likewise.
        * symbols.c: Likewise.

2001-01-23  Ben Elliston  <[email protected]>

        * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.

2001-01-22  Kazu Hirata  <[email protected]>

        * config/tc-alpha.c: Fix formatting.

2001-01-19  Kazu Hirata  <[email protected]>

        * config/tc-alpha.c: Fix formatting.

2001-01-18  Kazu Hirata  <[email protected]>

        * config/tc-alpha.c: Fix formatting.

2001-01-18  Nick Clifton  <[email protected]>

        * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
        "da" flags.
        (stm_flags): Remove redundant bit from "ed" and "da" flags.

2001-01-18  Alexandre Oliva  <[email protected]>

        * configure.in (cpu_type, arch): Match i386 too.
        * configure: Rebuilt.

2001-01-16  Kazu Hirata  <[email protected]>

        * config/tc-i386.c: Fix formatting.

2001-01-16  Alan Modra  <[email protected]>

        * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
        relocs for .PARISC.unwind section.

        * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
        depending on section flags, not just for .text.

2001-01-15  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
        not immediately followed by an instruction.

2001-01-15  Kazu Hirata  <[email protected]>

        * config/tc-m68hc11.c: Fix formatting.

2001-01-15  Nick Clifton  <[email protected]>

        * symbols.c (colon): Change 'already defined symbol' from a
        fatal error to an ordinary error.  There is no reason why this
        error should be fatal.

        * message.c (as_fatal): Delete output file, if one has been
        created.

2001-01-14  Alan Modra  <[email protected]>

        * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.

2001-01-14  Kazu Hirata  <[email protected]>

        * config/tc-alpha.c: Fix formatting.
        * config/tc-arc.c: Likewise.
        * config/tc-arc.h: Likewise.
        * config/tc-d10v.c: Likewise.
        * config/tc-i370.c: Likewise.
        * config/tc-i386.c: Likewise.
        * config/tc-i960.c: Likewise.
        * config/tc-m68k.c: Likewise.
        * config/tc-ppc.c: Likewise.
        * config/tc-sparc.c: Likewise.
        * config/tc-tahoe.c: Likewise.
        * config/tc-vax.c: Likewise.

        * config/tc-arc.c: Fix formatting.

        * config/tc-arc.c: Fix formatting.

2001-01-14  Alan Modra  <[email protected]>

        * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
        both 32 and 64 bit ELF.

        * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
        and don't bother storing `m' for "ce" completer.  Tidy handling of
        'J' and 'K' operands to suit.  Handle '<' and '>' operands.

Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <[email protected]>

        * tc-i386.h (TARGET_MACH): New macro.
        (i386_mach): Declare.
        * tc-i386.c (i386_mach): New function.

2001-01-13  Philip Blundell  <[email protected]>

        * doc/as.texinfo: Fix spelling and cross-references.

        * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
        character for all systems, not just GNU/Linux.  Make it explicit
        that `-k' doesn't affect code generation, just ELF flags.

Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <[email protected]>

        * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
        instructions.

2001-01-12  Frank Ch. Eigler  <[email protected]>

        * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.

2001-01-12  Nick Clifton  <[email protected]>

        * as.c (print_args): Update copyright date to 2001.

2001-01-12  Peter Targett  <[email protected]>

        * doc/c-arc.texi: New file.
        Some sections to be expanded.

2001-01-12  Alan Modra  <[email protected]>

        * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
        (md_parse_option): Always accept "--32".

2001-01-11  Peter Targett  <[email protected]>

        * as.h (TC_ARC): Ensure struc-symbol.h included.
        * as.c (dwarf2dbg.h): Include to remove implicit declaration
        warnings.
        * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
        (TARGET_SYMBOL_FIELDS) added.

        * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
        * doc/c-arc.texi: New file.
        Some sections to be expanded.
        * doc/as.texinfo: Update command-line options.
        Removed outdated text for ARC dependant features, instead include
        text from above file.

        * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
        (TARGET_SYMBOL_FIELDS): Alias to previous definition.
        (targ-cpu.h) header.
        * config/tc-arc.h:
        * config/tc-arc.c: New updated configuration for
        ARC, including selection of core variants, and extensibility of
        instructions, registers etc. through directives.

        * config/tc-arc.c (arc_extinst): Minor corrections for
        error messages.
        (arc_common) Likewise. Make alignment argument optional for local
        symbols also, with default of zero.

2001-01-11  Stephane Carrez  <[email protected]>

        * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
        STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
        (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
        and fix_new_exp() instead.
        (md_convert_frag): For indexed post byte use the symbol value
        rather than the displacement.
        (md_relax_table): Fix indexed offset relax.

2001-01-11  Stephane Carrez  <[email protected]>

        * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
        relax weak symbols.
        (relaxable_symbol): New function.

2001-01-11  Andreas Jaeger  <[email protected]>

        * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
        not used anywhere.

2001-01-10  Nick Clifton  <[email protected]>

        * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
        * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF

2001-01-10  Nick Clifton  <[email protected]>

        * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
        character used to dollar local symbols.
        (LOCAL_LABEL_CHAR): New constant - the magic character used to
        local label symbols.
        (dollar_label_name): Use DOLLAR_LABEL_CHAR.
        (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
        if defined.
        Use LOCAL_LABEL_CHAR.
        (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
        Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
        (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.

2001-01-08  Bo Thorsen  <[email protected]>

        * config/tc-i386.c (i386_immediate, i386_displacement):
        GOTPCREL check fix.

2001-01-07  Ian Lance Taylor  <[email protected]>

        * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
        in last change.

2001-01-07  Philip Blundell  <[email protected]>

        * doc/as.texinfo (Bug Reporting): Update email address for
        reports.
        * README: Likewise.

Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <[email protected]>

        * configure.in: Define DEFAULT_ARCH for i386.
        * tc-i386.c (md_assemble): Return after the error message;
        move testing for 64bit operands to proper place.

2001-01-06  Jan Hubicka <[email protected]>, Andreas Jaeger  <[email protected]>

        * doc/as.texinfo: Document '#' as comment character for i386 and
        x86_64. Add AMD x86-64 into menu of machine dependent information.

        * doc/c-i386.texi: Document x86_64 extensions.

Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <[email protected]>

        * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.

Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <[email protected]>

        * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
        * NEWS: Add note about Pentium4 support.

Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <[email protected]>

        * tc-i387.c (pi, pte, pt): Update.
        (type_names): Add new types.

Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <[email protected]>

        * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
        CpuUnknown): Renumber
        (CpuP4, CpuSSE2): New.
        (CpuUnknownFlags): Add CpuP4 and CpuSSE2

2001-01-03  Philip Blundell  <[email protected]>

        * config/tc-alpha.c (alpha_force_relocation): Handle vtable
        relocs.
        (alpha_fix_adjustable): Likewise.
        (md_apply_fix): Likewise.

2000-12-31  H.J. Lu  <[email protected]>

        * listing.c (listing_message): Allocate string only if it is
        used.

        * configure: Rebuild.

2000-12-31  Hans-Peter Nilsson  <[email protected]>

        * doc/internals.texi (Relaxing with a table) <after relaxation>:
        Point out caveats with generating fixups for the opcode in a frag.

Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <[email protected]>

        * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
        * NEWS: Add x86_64.

2000-12-29  H.J. Lu  <[email protected]>

        * listing.c (calc_hex): Print the variable part only if the
        fragment type is rs_fill.

2000-12-29  Hans-Peter Nilsson  <[email protected]>

        * doc/internals.texi (tc_conditional_pseudoop,
        TC_LINKRELAX_FIXUP): Fix typos.

2000-12-28  Richard Henderson  <[email protected]>

        * write.c (subsegs_finish): Fix thinko last change -- don't
        "optimize" the alignment == 0 case.

2000-12-28  Richard Henderson  <[email protected]>

        * as.h (rs_align_test): New.
        * frags.c (NOP_OPCODE): Move default from read.c.
        (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
        (frag_align_code): New.
        * frags.h (frag_align_code): Declare.
        * read.c (NOP_OPCODE): Remove.
        (do_align): Use frag_align_code.
        * write.c (NOP_OPCODE): Remove.
        (get_recorded_alignment): New.
        (cvt_frag_to_fill): Handle rs_align_test.
        (relax_segment): Likewise.
        (subsegs_finish): Align last subseg in section to the
        section alignment.  Use frag_align_code.
        * write.h (get_recorded_alignment): Declare.
        * config/obj-coff.c (size_section): Handle rs_align_test.
        (fill_section, fixup_mdeps): Likewise.
        (write_object_file): Use frag_align_code.

        * config/tc-alpha.c (alpha_align): Use frag_align_code.
        (alpha_handle_align): New.
        * config/tc-alpha.h (HANDLE_ALIGN): New.
        (MAX_MEM_FOR_RS_ALIGN_CODE): New.

        * config/tc-i386.h (md_do_align): Use frag_align_code.
        (MAX_MEM_FOR_RS_ALIGN_CODE): New.

        * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
        (ia64_handle_align): New.
        * config/tc-ia64.h (HANDLE_ALIGN): New.
        (MAX_MEM_FOR_RS_ALIGN_CODE): New.

        * config/tc-m32r.c (m32r_do_align): Remove.
        (m32r_handle_align): New.
        (fill_insn): Use frag_align_code.
        * config/tc-m32r.h (md_do_align): Remove.
        (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
        * config/tc-m88k.c, config/tc-m88k.h: Similarly.
        * config/tc-mips.c, config/tc-mips.h: Similarly.

        * config/tc-sh.c (sh_cons_align): Use rs_align_test.
        (sh_handle_align): Likewise.  Handle rs_align_code.
        (sh_do_align): Remove.
        * config/tc-sh.h (md_do_align): Remove.
        (MAX_MEM_FOR_RS_ALIGN_CODE): New.

        * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
        (sparc_handle_align): Likewise.  Handle rs_align_code.
        * config/tc-sparc.h (md_do_align): Remove.
        (MAX_MEM_FOR_RS_ALIGN_CODE): New.

2000-12-22  DJ Delorie  <[email protected]>

        * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
        when we assemble the first half of a pair.

2000-12-22  H.J. Lu  <[email protected]>

        * config/tc-i386.c (reloc): Update the macro for non-bfd
        assembler.
        (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.

2000-12-22  H.J. Lu  <[email protected]>

        * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.

Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <[email protected]>

        * tc-i386.h (i386_target_format): Define even for ELFs.
        (QWORD_MNEM_SUFFIX): New macro.
        (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
        New macros
        (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
        (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
        ImmExt): Renumber.
        (Size64, No_qSuf, NoRex64, Rex64): New macros.
        (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
        (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
        InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
        SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
        Renumber.
        (Reg, WordReg): Add Reg64.
        (Imm): Add Imm32S and Imm64.
        (EncImm): New.
        (Disp): Add Disp64 and Disp32S.
        (AnyMem): Add Disp32S.
        (RegRex, RegRex64): New macros.
        (rex_byte): New type.
        * tc-i386.c (set_16bit_code_flag): Kill.
        (fits_in_unsigned_long, fits_in_signed_long): New functions.
        (reloc): New parameter "signed"; support x86_64.
        (set_code_flag): New.
        (DEFAULT_ARCH): New macro; default to "i386".
        (default_arch): New static variable.
        (struct _i386_insn): New fields Operand_PCrel; rex.
        (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
        (flag_code): New enum and static variable.
        (use_rela_relocations): New static variable.
        (flag_code_names): New static variable.
        (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
        (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
        K6 and Athlon.
        (i386_align_code): Return plain "nop" for x86_64.
        (mode_from_disp_size): Support Disp32S.
        (smallest_imm_type): Support Imm32S and Imm64.
        (offset_in_range): Support size of 8.
        (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
        (md_pseudo_table): Add "code64"; use set_code_flat.
        (md_begin): Emit sane error message on hash failure.
        (tc_i386_fix_adjustable): Support x86_64 relocations.
        (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
        instructions supported on particular arch just partially,
        output of 64bit immediates, handling of Imm32S and Disp32S type.
        (i386_immedaite): Support x86_64 relocations; support 64bit constants.
        (i386_displacement): Likewise.
        (i386_index_check): Cleanup; support 64bit addresses.
        (md_apply_fix3): Support x86_64 relocation and rela.
        (md_longopts): Add "32" and "64".
        (md_parse_option): Add OPTION_32 and OPTION_64.
        (i386_target_format): Call even for ELFs; choose between
        elf64-x86-64 and elf32-i386.
        (i386_validate_fix): Refuse GOTOFF in 64bit mode.
        (tc_gen_reloc): Support rela relocations and x86_64.
        (intel_e09_1): Support QWORD.

2000-12-15  Diego Novillo  <[email protected]>

        * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
        it's not an offset expression.
        (intel_e10_1): Ditto. Also, if the operand is an offset expression,
        keep the braces '[' and ']' in the output string.
        (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
        != FLAT. There is no such op_modifier.

2000-12-14  Michael Sokolov  <[email protected]>

        * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
        if we have it.

2000-12-13  Kazu Hirata  <[email protected]>

        * as.h: Fix formatting.
        * cgen.h: Likewise.
        * dwarf2dbg.c: Likewise.
        * input-scrub.c: Likewise.
        * read.h: Likewise.

2000-12-13  Mark Elbrecht  <[email protected]>

        * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
        configure: Regenerate.

2000-12-13  Michael Sokolov  <[email protected]>

        * dwarf2dbg.c: #include <limits.h> only if it exists.

2000-12-13  Rodney Brown  <[email protected]>

        * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
        (md_apply_fix): Here too.

2000-12-12  Jim Wilson  <[email protected]>

        * config/tc-ia64.h (ia64_init): Add prototype.

2000-12-12  H.J. Lu  <[email protected]>

        * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.

        * read.h (outputting_stabs_line_debug): Change it to int.
        * stabs.c (outputting_stabs_line_debug): Likewise.

2000-12-12  Geoffrey Keating  <[email protected]>

        * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
        the address of a function result.

2000-12-12  Franz Sirl  <[email protected]>

        * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
        (md_assemble): Call dwarf2_emit_insn.
        (shlib): Fix typo SHILB -> SHLIB.
        (md_parse_option): Likewise.
        (ppc_elf_validate_fix): Likewise:
        * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.

2000-12-12  Nick Clifton  <[email protected]>

        * cgen.h: Fix formatting.
        * input-scrub.c: Fix formatting.
        * macro.c: Fix formatting.
        * config/tc-mips.c: Fix formatting.
        * doc/c-mips.texi: Fix formatting.

Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <[email protected]>

        * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
        mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
        references.
        (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
        otherwise.
        * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
        (No_dSuf): Kill.

        * i386.h (*_Suf): Remove No_dSuf.
        (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
        Remove.
        (i386_optab): Remove 'd' in the suffixes.

2000-12-06  Mark Elbrecht  <[email protected]>

        * config/tc-i386.c (T_SHORT): Undefine before defining.

2000-12-05  Kazu Hirata  <[email protected]>

        * config/tc-mips.c: Fix formatting.

2000-12-04  Matthew Hiller  <[email protected]>

        * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
        (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
        (md_show_usage): Ditto.
        (md_parse_option): Ditto.
        (d10v_cleanup): Writes pending instruction only if
        ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
        Fix compile time warning messages.

        * doc/c-d10v.texi: Documents new options.

2000-12-04  Matthew Hiller  <[email protected]>

        * stabs.c (outputting_stabs_line_debug): New variable.
        (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
        function entry and unset at function exit.

        * read.h (outputting_stabs_line_debug): New extern declaration.

        * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.

        * dwarf2dbg.c: Fix compile time warning messages.

2000-12-03  Kazu Hirata  <[email protected]>

        * config/tc-a29k.c: Fix formatting.
        * config/tc-alpha.c: Likewise.
        * config/tc-arm.c: Likewise.
        * config/tc-cris.c: Likewise.
        * config/tc-hppa.c: Likewise.
        * config/tc-i370.c: Likewise.
        * config/tc-i386.c: Likewise.
        * config/tc-i860.c: Likewise.
        * config/tc-i960.c: Likewise.
        * config/tc-ia64.c: Likewise.
        * config/tc-m68hc11.c: Likewise.
        * config/tc-m68k.c: Likewise.
        * config/tc-m88k.c: Likewise.
        * config/tc-pj.c: Likewise.
        * config/tc-ppc.c: Likewise.
        * config/tc-sh.c: Likewise.
        * config/tc-sparc.c: Likewise.
        * config/tc-tahoe.c: Likewise.
        * config/tc-vax.c: Likewise.

2000-12-01  Chris Demetriou  <[email protected]>

        * config/tc-mips.c (mips_ip): When calculating offsets,
        don't accept as constant the difference between the
        addresses of symbols in two different sections.

        * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
        specifiers.
        (validate_mips_insn): Likewise.  Also, update 'B' operand
        specifier to use OP_*_CODE20 constants and delete 'm' operand
        specifier.
        (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
        operand specifiers.  Change warning generated by 'B' operand
        specifier to reflect its new multi-purpose usage.

        * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
        -1, and update comment.
        (file_mips_isa): Likewise.
        (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
        (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
        ISA_* constants rather than hard-coded numbers.
        (mips_cpu_info): New structure.
        (mips_cpu_info_table): New table describing CPU and ISA names
        and numbers.
        (mips_cpu_info_from_name, mips_cpu_info_from_isa,
        mips_cpu_info_from_cpu): New functions.
        (mips_isa_to_str): New function to get string for ISA name.
        (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
        return const char *.
        (md_begin): Redo CPU and ISA selection logic, using
        mips_cpu_info_from_*.  Convert to use ISA_* constants rather
        than hard-coded numbers.
        (append_insn, mips_emit_delays, macro, macro2): Convert to use
        ISA_* constants rather than hard-coded numbers.
        (mips_ip): Convert to use mips_isa_to_str to get ISA name.
        (md_longopts): Delete OPTION_NO_MIPS32.
        (md_parse_option): Convert to use ISA_* constants rather than
        hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
        as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
        to use strcasecmp to recognize "default" and to use
        mips_cpu_info_from_name to get CPU numbers from argument.
        (md_show_usage): Move -mips32 so it's with the rest of the ISA
        flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
        mips32-4k.
        (s_mipsset): Accept ISA value 32.
        * doc/as.texinfo: Clean up MIPS options summary slightly,
        remove -no-mips32.  Add note about -mips4 and -mips32
        specifying those ISA levels.  Delete -mips32 and -no-mips32
        cpu flag descriptions.
        * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
        up the supported CPU switch list, and replace 4Kc, 4Km, and
        4Kp entries with a single mips32-4k entry.  Note that you can
        use ".set mips32".

        * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
        ISA_MIPS64.
        (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
        -mips5 and -mips64.
        (md_parse_option): Add cases for OPTION_MIPS5 and
        OPTION_MIPS64.
        (md_show_usage): Mention -mips5 and -mips64 arguments.
        (s_mipsset): Add cases for MIPS5 and MIPS64.
        (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
        and pseudo-CPUs.
        * doc/as.texinfo: Mention -mips5 and -mips64 options
        and their meanings.
        * doc/c-mips.texi: Likewise.  Also update introduction
        and ".set" usage information.

        * config/tc-mips.c (md_show_usage): Add "sb1" to the
        CPU list.
        (mips_cpu_info_table): Add SB-1 entries.
        * doc/c-mips.texi: Add "sb1" to the list of CPUs
        known to the -mcpu option.

        * doc/as.texinfo: Correct description of MIPS -mcpu
        option, by copying some of the text from doc/c-mips.texi.

2000-12-01      Joel Sherrill <[email protected]>

        * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
        New targets.
        (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
        (sparc*-*-rtems*): Switched from a.out to ELF.
        * configure: Regenerate.
        * config.in: Regenerate.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * po/gas.pot: Regenerate.

2000-11-30  Philip Blundell  <[email protected]>

        * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
        even in non BFD_ASSEMBLER case.

2000-11-30  Diego Novillo  <[email protected]>

        * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
        syntax.

2000-11-29  Richard Henderson  <[email protected]>

        * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
        until dwarf2_finish; use relaxation to get cross-fragment offsets;
        thread multiple subsegments properly; handle multiple code
        sections properly; emit proper compilation unit info for assembler
        generated debugging.

        * as.h (enum _relax_state): Add rs_dwarf2dbg.
        * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
        (dwarf2dbg_estimate_size_before_relax): Declare.
        (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
        * write.c: Include dwarf2dbg.h.
        (cvt_frag_to_fill): Handle rs_dwarf2dbg.
        (relax_segment): Likewise.

2000-11-28  Hans-Peter Nilsson  <[email protected]>

        * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
        jump>: Use as_bad_where instead of as_bad.  Tweak error message
        accordingly.  Stabilize frag by updating fix part and resetting
        variant part.
        <undefined symbol, unconditional jump>: Ditto.
        (sh_elf_cons): Cast *input_line_pointer to unsigned char when
        indexing is_end_of_line[].
        (md_assemble): Initialize size to 0.
        (md_section_align): Mark parameter seg as unused.
        (parse_reg): Parse names case-insensitively.

2000-11-28  Kazu Hirata  <[email protected]>

        * config/obj-aout.h: Fix formatting.
        * config/obj-bout.h: Likewise.
        * config/obj-coff.c: Likewise.
        * config/obj-coff.h: Likewise.
        * config/obj-elf.h: Likewise.
        * config/obj-som.h: Likewise.
        * config/obj-vms.c: Likewise.
        * config/obj-vms.h: Likewise.
        * config/tc-h8300.h: Likewise.
        * config/tc-ns32k.h: Likewise.
        * config/tc-sparc.h: Likewise.
        * config/tc-tic54x.h: Likewise.
        * config/tc-z8k.h: Likewise.

2000-11-28  Nick Clifton  <[email protected]>

        * doc/as.1 (COPYING): Mention that the GNU Free Documentation
        License is present in the sources, but not the output, and
        also available from the GNU website.
        (GNU Free Documentation License): Comment out this section.

2000-11-28  Hans-Peter Nilsson  <[email protected]>

        * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
        targets.  Remove i860 from valid a.out targets.
        * Makefile.in: Regenerate.

        * config/tc-cris.c: Include dwarf2dbg.h.
        (md_pseudo_table): Add .file and .loc.
        (md_assemble): Call dwarf2_emit_insn if generating ELF.
        (s_cris_file, s_cris_loc): New.
        * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
        * Makefile.am: Regenerate dependencies.
        * Makefile.in: Regenerate.

2000-11-28  Alan Modra  <[email protected]>

        * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
        (MRI_MUL_PRECEDENCE): Likewise.
        (op_rank): Fix a comment typo.

2000-11-26  Stephane Carrez  <[email protected]>

        * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
        the error message.
        (get_operand): Fix analysis for movw/movb instructions.

2000-11-24  Nick Clifton  <[email protected]>

        * configure.in (xscale-elf): Add target.
        (xscale-coff): Add target.
        * configure: Regenerate.

        * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
        extenstion.
        (ARM_EXT_XSCALE): New ARM architecture extension.
        (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
        (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
        (ARM_THUMB): Rename to ARM_EXT_THUMB.
        (ARM_ARCH_V4): Remove processor from architecture.
        (ARM_ARCH_3M): New architecutre definition.
        (ARM_ARCH_V5TE): New architecutre definition.
        (ARM_ARCH_XSCALE): New architecutre definition.
        (CPU_DEFAULT): Allow to be defaulted to XScale.
        (atpcs): New boolean variable.
        (ldr_flags): Support 'd' flag for double word loads.
        (str_flags): Support 'd' flag for double word stored.
        (do_mia): New function.
        (do_mar): New function.
        (do_mra): New function.
        (do_pld): New function.
        (do_ldrd): New function.
        (do_blx): New function.
        (do_bkpt): New function.
        (do_clz): New function.
        (do_lstc2): New function.
        (do_cdp2): New function.
        (do_t_blx): New function.
        (do_t_bkpt): New function.
        (do_smla): New function.
        (do_smlal): New function.
        (do_smul): New function.
        (do_qadd): New function.
        (do_co_reg2c): New function.
        (LONGEST_INSN): Redefine to 7.

        * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
        command line switches.

2000-11-22  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (pseudo_func): Add missing initializers.
        (struct rsrc): Make line unsigned.
        (gr_values): Add missing initializer.
        (SLOT_NUM_NOT_SET): Add unsigned cast.
        (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
        dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
        dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
        dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
        dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
        dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
        dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
        dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
        md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
        Add ATTRIBUTE_UNUSED to unused parameters.
        (convert_expr_to_ab_reg): Add parens.
        (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
        (dot_prologue): Initialize grsave when declared.
        (md_pseudo_table): Add missing initializers.
        (operand_match): Add casts to bfd_vma.
        (emit_one_bundle): Delete unused local prev.  Make required_template
        unsigned.
        (specify_resource): Cast i to unsigned.
        (note_register_values): Use fprintf_vma.
        (print_dependency): Likewise.

2000-11-21  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (generate_unwind_image): Call record_alignment
        for unwind info section.
        (dot_endp): Likewise for unwind section.

        * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
        fix_new_exp.

2000-11-21  Jakub Jelinek  <[email protected]>

        * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
        (output_insn): Call dwarf2_emit_insn.
        * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.

2000-11-17  Richard Henderson  <[email protected]>

        * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
        callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
        (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.

2000-11-17  Nick Clifton  <[email protected]>

        * config/tc-arm.c (md_pseudo_table): Add support for .line and
        .file pseudo ops.

2000-11-17  Richard Henderson  <[email protected]>

        * config/tc-i386.c (md_pseudo_table): Add .file and .loc.

2000-11-17  Richard Henderson  <[email protected]>

        * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
        * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
        tri-state definition of alpha_flag_mdebug.
        * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
        (s_alpha_file): Store first .file directive.
        (s_alpha_stab): New.
        (md_pseudo_table): Add stabs and stabn.

2000-11-17  Richard Henderson  <[email protected]>

        * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.

2000-11-17  Richard Henderson  <[email protected]>

        * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
        (main): Call dwarf2_finish.
        * as.h (debug_type): Clarify documentation of the meaning
        of this variable.
        * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
        (print_stats): Fix parenthesis problem.
        (now_subseg_size): New.
        (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
        (dwarf2_directive_file): Don't set debug_type.
        (dwarf2_where): Honor DEBUG_DWARF2 first.
        (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
        do nothing if not emitting dwarf2 debug info, or no work.
        * dwarf2dbg.h (dwarf2_emit_insn): Update.
        * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
        (ecoff_new_file): Likewise.
        * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
        commentary wrt dwarf2.

        * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
        ATTRIBUTE_UNUSED as needed.
        (emit_insn): Call dwarf2_emit_insn.
        (s_alpha_file): New.
        (s_alpha_loc): New.
        (s_alpha_coff_wrapper): Don't handle them.
        (md_pseudo_table): Update for .file and .loc.
        * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.

        * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
        don't protect with debug_type.
        * config/tc-hppa.c (md_assemble): Likewise.
        * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
        * config/tc-mn10300.c (md_assemble): Likewise.
        * config/tc-sh.c (md_assemble): Likewise.
        * config/tc-v850.c (md_assemble): Likewise.

        * config/tc-arm.c (arm_end_of_source): Remove.
        * config/tc-hppa.c (pa_end_of_source): Remove.
        * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
        * config/tc-mn10300.c (mn10300_finalize): Remove.
        * config/tc-sh.c (sh_finalize): Remove.
        * config/tc-v850.c (sh_finalize): Remove.

        * config/tc-arm.h (md_end): Remove.
        * config/tc-hppa.h (md_end): Remove.
        (DWARF2_LINE_MIN_INSN_LENGTH): New.
        * config/tc-m68hc11.h (md_end): Remove.
        * config/tc-mn10300.h (md_end): Remove.
        * config/tc-sh.h (md_end): Remove.
        * config/tc-v850.h (md_end): Remove.

        * config/tc-ia64.c (emit_one_bundle): Don't protect
        dwarf2 bits with debug_type.
        (md_assemble): Likewise.
        (ia64_end_of_source): Don't call dwarf2_finish.

2000-11-16  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
        >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
        > 16.

2000-11-16  H.J. Lu  <[email protected]>

        * config/obj-elf.c (obj_elf_symver): Don't check the missing
        version name.

2000-11-15  Kazu Hirata  <[email protected]>

        * config/tc-tic30.c: Fix formatting.
        * config/tc-tic80.c: Likewise.
        * config/tc-v850.c: Likewise.
        * config/tc-vax.c: Likewise.
        * config/tc-w65.c: Likewise.
        * config/tc-z8k.c: Likewise.

2000-11-14  DJ Delorie  <[email protected]>

        * config/tc-v850.c: Support dwarf2.
        * config/tc-v850.h: Ditto.

        * config/tc-v850.c (cons_fix_new_v850): Don't rely on
        parse_cons_expression_v850 to initialize hold_cons_reloc.

2000-11-15  Bernd Schmidt  <[email protected]>

        * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
        (errata_nops_necessary_p): New function.
        (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
        md.

2000-11-14  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
        return little endian bfd formats.

2000-11-14  Kazu Hirata  <[email protected]>

        * config/aout_gnu.h: Fix formatting.
        * config/atof-vax.c: Likewise.
        * config/m68k-parse.h: Likewise.
        * config/m88k-opcode.h: Likewise.
        * config/obj-elf.c: Likewise.
        * config/tc-arm.c: Likewise.
        * config/tc-cris.c: Likewise.
        * config/tc-i386.c: Likewise.
        * config/tc-ia64.c: Likewise.
        * config/tc-mn10300.c: Likewise.
        * config/te-386bsd.h: Likewise.
        * config/te-hppa.h: Likewise.
        * config/te-nbsd.h: Likewise.
        * config/te-ppcnw.h: Likewise.
        * config/te-sparcaout.h: Likewise.
        * config/te-tmips.h: Likewise.
        * config/vax-inst.h: Likewise.
        * config/vms-conf.h: Likewise.

2000-11-14  Jakub Jelinek  <[email protected]>

        * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.

2000-11-13  H.J. Lu  <[email protected]>

        * config/obj-elf.c (elf_frob_symbol): Support
        ".symver name,name2@@@nodename".
        (elf_frob_file_before_adjust): Likewise.

        * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
        and ".symver name,name2@@@nodename".
        Fix a typo.

2000-11-12  H.J. Lu  ([email protected])

        * config/obj-elf.c (obj_elf_symver): Check missing version
        name.

2000-11-12  H.J. Lu  ([email protected])

        * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
        instead of bfd_vma for non-bfd assemblers.

2000-11-09  Kazu Hirata  <[email protected]>

        * itbl-ops.c: Fix comment typos.

2000-11-08  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
        (struct unwind): Add next_slot_frag field.
        (slot_index): New parameters slot_frag and first_frag.  Add code
        to add in frag sizes when different.  Add comments.
        (fixup_unw_records): New locals first_frag and last_frag.  Pass new
        arguments to slot_index.
        (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
        loop end.  Set next_slot_frag field.

2000-11-07  H.J. Lu  <[email protected]>

        * doc/as.texinfo (.symver): Updated for versioned symbol
        reference.

        * obj.h (format_ops): Add the frob_file_before_adjust field.

        * config/obj-aout.c (aout_format_ops): Set the
        frob_file_before_adjust field to 0.
        * config/obj-coff.c (coff_format_ops): Likewise.
        * config/obj-ecoff.c (ecoff_format_ops): Likewise.

        * config/obj-elf.c (obj_elf_symver): Allow duplicated version
        name.
        (elf_frob_file_before_adjust): New function to remove unneeded
        versioned symbols from the symbol table.
        (elf_format_ops): Set the frob_file_before_adjust field to
        elf_frob_file_before_adjust.

        * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
        not defined.

        * config/obj-multi.h (obj_frob_file_before_adjust): Defined.

2000-11-07  Peter Targett  <[email protected]>

        * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
        BIG_ENDIAN macros.
        * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
        Fix compile time warning messages.

2000-11-07  Nick Clifton  <[email protected]>

        * stabs.c (generate_asm_file): Increase length of xmalloc'ed
        buffer in order to avoid buffer overflows.

2000-11-06  Steve Ellcey <[email protected]>

        * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
        Change M to m for -milp32 or -mlp64 to match gcc.
        (dot_endp): Use bytes_per_address instead of 8.
        (emit_one_bundle): Use number_to_chars_littleendian instead of
        md_number_to_chars.
        (fix_insn): Likewise.
        (ia64_init): New function.
        (ia64_target_format): New function.
        (md_begin): Set endianness, arch, and machine as appropriate.
        * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
        Make these macros depend on TE_HPUX macro.
        (TARGET_FORMAT): Define.
        (HOST_SPECIAL_INIT): Define.
        * config/te-hpux.h: New file.
        * configure.in: Add "ia64-*-hpux*" target to configure.
        * configure: Regenerate.

2000-11-06  Kazu Hirata  <[email protected]>

        * as.c: Fix formatting.
        * dwarf2dbg.c: Likewise.
        * input-file.c: Likewise.
        * input-file.h: Likewise.
        * input-scrub.c: Likewise.
        * itbl-ops.c: Likewise.
        * listing.c: Likewise.
        * macro.h: Likewise.
        * messages.c: Likewise.
        * read.c: Likewise.
        * subsegs.c: Likewise.
        * subsegs.h: Likewise.
        * write.c: Likewise.

2000-11-06  Nick Clifton  <[email protected]>

        * doc/as.texinfo: Add GNU Free Documentation License.
        * doc/gasp.texi:  Add GNU Free Documentation License.
        * doc/as.1:  Add GNU Free Documentation License.

2000-11-05  Nick Clifton  <[email protected]>

        * config/tc-arm.c: Add include of "dwarf2dbg.h"

2000-11-02  Per Lundberg  <[email protected]>

        * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
        * configure: Regenerate.

2000-11-01  Nick Clifton  <[email protected]>

        * read.c (original_case_string): New global variable.
        (read_a_source_file): Copy opcode string into
        original_case_string if clobbering the case of the opcode.
        * read.h: Export the definition of original_case_string.
        * config/tc-arm.c (md_assembler): When parsing a .req
        directive use the original opcode string, not the case
        clobbered version.

2000-11-02  Nick Clifton  <[email protected]>

        * config/tc-mn10300.c (debug_line): Remove this static
        variable.
        (md_assemble): Call dwarf2_generate_asm_lineno instead of
        dwarf2_where and dwarf2_gen_line_info.

2000-11-02  Theo Honohan  <[email protected]>

        * config/tc-arm.c (do_msr): Improve error message.

2000-10-31  Eric Christopher  <[email protected]>

        * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
        or pc-relative, else use fx_offset.

2000-10-31  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (struct md): New field tag_fixups.
        (ia64_flush_insns): Handle tag_fixups.  Error if dangling
        qualifying predicate.
        (emit_one_bundle): Delete spurious multiplication by one.  Handle
        tag_fixups.
        (ia64_start_line): Error if dangling qualifying predicate.
        (defining_tag): New static variable.
        (ia64_unrecognized_line, case '['): Parse tags.
        (ia64_frob_label): Create tag_fixups.
        (md_assemble): Reset md.qp.X_op after using it.

2000-10-31  Kaz Kojima <[email protected]>

        * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.

2000-10-31  Bernd Schmidt  <[email protected]>

        * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.

2000-10-30  Kazu Hirata  <[email protected]>

        * expr.c: Fix formatting.
        * flonum-copy.c: Likewise.
        * flonum.h: Likewise.
        * gasp.c: Likewise.
        * hash.c: Likewise.

2000-10-30  Hans-Peter Nilsson  <[email protected]>

        * as.h (OPTION_MD_BASE): Bump to 190.
        * as.c (parse_args) <std_longopts>: Add comment about the need to
        check OPTION_MD_BASE in as.h.

        * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
        for weak symbols.

2000-10-27  Nick Clifton  <[email protected]>

        * configure.in (emulations): Add m68hc12.
        * configure: Regenerate.
        * po/gas.pot: Regenerate.

2000-10-27  Aldy Hernandez  <[email protected]>

        * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
        cpsr*.
        (arm_psr_parse): Handle lowercase CPSR and SPSR.

2000-10-25  Nick Clifton  <[email protected]>

        * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
        a DWARF2 line number information sequence.

        *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.

        * read.c (generate_lineno_debug): Update comment describing why
        DWARF2 line number debug information is not generated
        automatically by this function.

        * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
        not all.

        * config/tc-arm.h (md_end): Define.
        (DWARF2_LINE_MIN_INSN_LENGTH): Define.

        * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
        if generating DWARF2 line numbers.
        (arm_end_of_source): New function.  Call dwarf2_finish if
        necessary.

        * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
        * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
        * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.

2000-10-25  Diego Novillo  <[email protected]>

        * tc-i386.c: Fix prototype declarations for functions taking no
        arguments.

2000-10-24  Diego Novillo  <[email protected]>

        * tc-i386.c (i386_operand_modifier): Remove.
        (build_displacement_string): Remove.
        (i386_parse_seg): Remove.
        (i386_intel_memory_operand): Remove.
        (i386_intel_operand): Re-write using recursive descent parser based
        on MASM documentation.
        (struct intel_parser_s): New structure.
        (intel_parser): New static variable.
        (struct intel_token): New structure.
        (cur_token, prev_token): New static variables.
        (T_NIL): Define.
        (T_CONST): Define.
        (T_REG): Define.
        (T_BYTE): Define.
        (T_WORD): Define.
        (T_DWORD): Define.
        (T_QWORD): Define.
        (T_XWORD): Define.
        (T_SHORT): Define.
        (T_OFFSET): Define.
        (T_PTR): Define.
        (T_ID): Define.
        (intel_match_token): New function.
        (intel_get_token): New function.
        (intel_putback_token): New function.
        (intel_expr): New function.
        (intel_e05): New function.
        (intel_e05_1): New function.
        (intel_e06): New function.
        (intel_e06_1): New function.
        (intel_e09): New function.
        (intel_e09_1): New function.
        (intel_e10): New function.
        (intel_e10_1): New function.
        (intel_e11): New function.

2000-10-20  Jakub Jelinek  <[email protected]>

        * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
        instructions to loose any special insn->architecture mask.

        * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
        (sparc_md_end, sparc_arch_types, sparc_arch,
        sparc_elf_final_processing): Handle v8plusb and v9b architectures.
        (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
        request v9b architecture if they are used).

2000-10-18  Michael Sokolov  <[email protected]>

        * config/tc-m68k.c: Fix the previous misapplied patch.

2000-10-18  Michael Sokolov  <[email protected]>

        * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
        BFD_ASSEMBLER and !BFD_ASSEMBLER.
        * config/tc-m68k.c (md_convert_frag_1): Use them instead of
        BFD_RELOC_*.

2000-10-17  Kazu Hirata  <[email protected]>

        * debug.c: Fix formatting.
        * depend.c: Likewise.
        * dwarf2dbg.c: Likewise.
        * dwarf2dbg.h: Likewise.
        * ecoff.c: Likewise.
        * expr.c: Likewise.
        * expr.h: Likewise.
        * flonum-konst.c: Likewise.
        * frags.h: Likewise.

2000-10-17  Chandrakala Chavva  <[email protected]>

        * as.c: New option OPTION_TARGET_HELP. Prints all target specific
        options.
        * doc/as.texinfo: Added notes about this new option.

2000-10-16  Hans-Peter Nilsson  <[email protected]>

        * config/tc-sh.c (JREG): Remove.
        (md_convert_frag): Remove #if 0:d code using JREG.

2000-10-15  Diego Novillo  <[email protected]>

        * config/tc-i386.c (i386_operand_modifier): Only match
        modifiers SHORT and FLAT if they are followed by a space.
        (parse_register): When `allow_naked_reg' is set, do not confuse
        identifiers that start with a register name with a register.

2000-10-12  Kazu Hirata  <[email protected]>

        * app.c: Fix formatting.
        * as.c: Likewise.
        * as.h: Likewise.
        * bit_fix.h: Likewise.
        * cgen.c: Likewise.
        * cgen.h: Likewise.
        * cond.c: Likewise.

2000-10-11  Alan Modra  <[email protected]>

        * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.

2000-10-07  Alan Modra  <[email protected]>

        * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
        Re-arrange function a little and improve error message.

        * write.c (write_relocs): Fix a comment.

        * config/obj-elf.c (elf_frob_symbol): Make section syms global on
        link-once sections.

2000-10-05  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.

2000-10-05  Alan Modra  <[email protected]>

        * config/tc-i386.c: Delete some useless comments, reformat others.

        * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
        non-global syms in linkonce sections.

2000-10-04  Ralf Baechle  <[email protected]>

        * config/tc-ia64.c (operand_match): Don't use // style comments.
        * config/tc-i370.c: Likewise.

2000-09-29  Hans-Peter Nilsson  <[email protected]>

        Changes to handle varying register prefix and user symbol prefix.
        * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
        SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
        SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
        (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
        cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
        (demand_register_prefix): New variable.
        (md_pseudo_table): New pseudo ".syntax".
        (md_longopts): New options --no-underscore and --underscore.
        (cris_target_format): Return elf32-us-cris or elf32-cris depending
        on symbols_have_leading_underscore.
        (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
        (get_spec_reg): Ditto.
        (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
        Fix formatting.
        (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
        --help.
        <case OPTION_NO_US, case OPTION_US>: New.
        (md_show_usage): Be brief and reformat to match continuation of
        --help.
        * po/gas.pot: Regenerate.

2000-09-28  Alan Modra  <[email protected]>

        * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
        force relocs for 12 bit branches.
        (md_apply_fix): Similarly, adjust logic here.

2000-09-28  Alan Modra  <[email protected]>

        * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
        adjust for external and weak syms as we will use a reloc.  Allow
        for +8 offset when calculating limits of branches.
        (hppa_fix_adjustable): Undo 2000-09-23 change.
        (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
        Correct distance calculation.
        (tc_gen_reloc): Print the file name and line number if we can't
        handle a fixup.

        From John David Anglin <[email protected]>
        * config/tc-hppa.c (nonzero_dibits): Define.
        (arg_reloc_stub_needed): Check each arg and return value
        separately for zero case.
        (pa_align): Declare argument `bytes'.

2000-09-25  Kazu Hirata  <[email protected]>

        * config/tc-cris.c: Fix formatting.
        * config/tc-d10v.h: Likewise.
        * config/tc-d30v.c: Likewise.
        * config/tc-d30v.h: Likewise.
        * config/tc-fr30.c: Likewise.
        * config/tc-fr30.h: Likewise.
        * config/tc-m68k.c: Likewise.
        * config/tc-m68k.h: Likewise.
        * config/tc-pj.h: Likewise.
        * config/tc-ppc.c: Likewise.
        * config/tc-ppc.h: Likewise.
        * config/tc-sh.c: Likewise.
        * config/tc-sh.h: Likewise.
        * config/tc-sparc.c: Likewise.
        * config/tc-v850.h: Likewise.
        * config/tc-vax.h: Likewise.
        * config/tc-w65.h: Likewise.
        * config/tc-z8k.h: Likewise.

2000-09-23  Alan Modra  <[email protected]>

        * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
        checks only for ELF.
        (hppa_force_relocation): Likewise.

2000-09-22  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (dv_sem): Add "stop".
        (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
        (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
        (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
        match above.
        (mark_resources): Check IA64_RS_PRr.

2000-09-22  Michael Sokolov  <[email protected]>

        * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
        md_estimate_size_before_relax): Redesign and clean up the
        relaxation mechanism.

2000-09-21  Kazu Hirata  <[email protected]>

        * config/tc-ns32k.c: Fix formatting.
        * config/tc-ns32k.h: Likewise.

2000-09-20  Kazu Hirata  <[email protected]>

        * config/tc-m32r.c: Fix formatting.
        * config/tc-m32r.h: Likewise.
        * config/tc-m68851.h: Likewise.
        * config/tc-m68hc11.c: Likewise.
        * config/tc-m68hc11.h: Likewise.
        * config/tc-m88k.c: Likewise.
        * config/tc-mcore.c: Likewise.
        * config/tc-mcore.h: Likewise.
        * config/tc-mips.c: Likewise.
        * config/tc-mips.h: Likewise.
        * config/tc-mn10200.h: Likewise.
        * config/tc-mn10300.h: Likewise.
        * config/tc-tahoe.c: Likewise.
        * config/tc-tahoe.h: Likewise.

2000-09-19  Michael Sokolov  <[email protected]>

        * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
        Likewise in relaxation description comments.

2000-09-18  Alan Modra  <[email protected]>

        * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
        subtraction of two syms without emitting a relocation.

        From  David Huggins-Daines  <[email protected]>
        * config/tc-hppa.c (hppa_force_relocation): Force relocations for
        global or weak symbols.

2000-09-15  Kazu Hirata  <[email protected]>

        * config/tc-h8300.h: Fix formatting.
        * config/tc-h8500.c: Likewise.
        * config/tc-h8500.h: Likewise.
        * config/tc-hppa.h: Likewise.
        * config/tc-i370.h: Likewise.
        * config/tc-i386.h: Likewise.
        * config/tc-i860.c: Likewise.
        * config/tc-i860.h: Likewise.
        * config/tc-i960.h: Likewise.
        * config/tc-ia64.c: Likewise.
        * config/tc-ia64.h: Likewise.

2000-09-14  Kazu Hirata  <[email protected]>

        * config/tc-a29k.c: Fix formatting.
        * config/tc-alpha.c: Likewise.
        * config/tc-arc.c: Likewise.
        * config/tc-arc.h: Likewise.
        * config/tc-arm.c: Likewise.
        * config/tc-arm.h: Likewise.
        * config/tc-avr.c: Likewise.
        * config/tc-avr.h: Likewise.
        * config/tc-tic30.c: Likewise.
        * config/tc-tic30.h: Likewise.
        * config/tc-tic54x.c: Likewise.
        * config/tc-tic54x.h: Likewise.
        * config/tc-tic80.c: Likewise.
        * config/tc-tic80.h: Likewise.

2000-09-14  Timothy Wall  <[email protected]>

        * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
        parallel comparisons for later use.
        (struct rsrc): Add parallel comparison type.
        (resources_match): Skip special cases of PR usage (non-conflicting
        parallel compares).

2000-09-13  Kazu Hirata  <[email protected]>

        * config/obj-ecoff.c: Fix formatting.
        * config/obj-elf.c: Likewise.
        * config/obj-elf.h: Likewise.
        * config/obj-evax.h: Likewise.
        * config/obj-generic.h: Likewise.
        * config/obj-hp300.c: Likewise.
        * config/obj-hp300.h: Likewise.
        * config/obj-ieee.h: Likewise.
        * config/obj-vms.c: Likewise.
        * config/obj-vms.h: Likewise.

2000-09-13  Anders Norlander  <[email protected]>

        * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
        (md_parse_option): Ditto.
        (md_longopts): Add -mips32 option.
        (md_show_usage): Document new options.
        (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
        (mips_ip): Assemble mfc0 with a sub-selection code.
        (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
        (mips_cpu_to_str): New function.
        (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
        Use CPU_* defines instead of hardcoded numbers.

        * doc/as.texinfo: Document new options.
        * doc/c-mips.texi: Ditto.

2000-09-12  Kazu Hirata  <[email protected]>

        * as.h: Fix formatting.
        * asintl.h: Likewise.
        * bit_fix.h: Likewise.
        * config/obj-aout.c: Likewise.
        * config/obj-aout.h: Likewise.
        * config/obj-bout.c: Likewise.
        * config/obj-bout.h: Likewise.
        * config/obj-coff.c: Likewise.
        * config/obj-coff.h: Likewise.
        * dwarf2dbg.h: Likewise.
        * expr.h: Likewise.
        * flonum.h: Likewise.
        * frags.h: Likewise.
        * itbl-ops.h: Likewise.
        * macro.h: Likewise.
        * read.h: Likewise.
        * sb.h: Likewise.
        * struc-symbol.h: Likewise.
        * subsegs.h: Likewise.
        * symbols.h: Likewise.
        * tc.h: Likewise.
        * write.h: Likewise.

2000-09-11  Kazu Hirata  <[email protected]>

        * bignum-copy.c: Fix formatting.
        * config/tc-i370.c: Likewise.
        * config/tc-i960.c: Likewise.
        * config/tc-m68k.c: Likewise.
        * ehopt.c: Likewise.
        * flonum-copy.c: Likewise.
        * flonum-konst.c: Likewise.
        * flonum-mult.c: Likewise.
        * literal.c: Likewise.
        * read.c: Likewise.
        * sb.c: Likewise.
        * stabs.c: Likewise.
        * subsegs.c: Likewise.

2000-09-09  Philip Blundell  <[email protected]>

        * configure.in (arm*-*-uclinux*): New target.
        * configure: Regenerate.

2000-09-09  Kazu Hirata  <[email protected]>

        * input-file.c: Fix formatting.
        * itbl-ops.c: Likewise.
        * messages.c: Likewise.

2000-09-08  Philip Blundell  <[email protected]>

        * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
        offset is negative.

2000-09-07  H.J. Lu  <[email protected]>

        * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
        * configure: Rebuild.

2000-09-07  Kazu Hirata  <[email protected]>

        * atof-generic.c: Fix formatting.
        * config/tc-mips.c: Likewise.
        * config/tc-vax.c: Likewise.
        * input-scrub.c: Likewise.

2000-09-07  Alexandre Oliva  <[email protected]>

        * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
        * configure.in (sh-*-linux*): Added.
        * configure: Rebuilt.

2000-09-06  Kazu Hirata  <[email protected]>

        * config/tc-hppa.c: Fix formatting.

        * ecoff.c: Fix formatting.

2000-09-06  Alexandre Oliva  <[email protected]>

        * configure: Rebuilt with new libtool.m4.

2000-09-05  Kazu Hirata  <[email protected]>

        * cgen.c: Fix formatting.
        * config/tc-ia64.c: Likewise.

2000-09-05  Nick Clifton  <[email protected]>

        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * configure: Regenerate.
        * po/gas.pot: Regenerate.

2000-09-05  Hans-Peter Nilsson  <[email protected]>

        * config/tc-cris.c: Correct comment typos.

2000-09-05  Eric Christopher  <[email protected]>

        * config/tc-mn10300.c: Cleanup.
        (md_pcrel_from): Enable.

2000-09-05  Alan Modra  <[email protected]>

        * expr.c (operand): Fix a comment typo.
        * write.c (write_relocs): Fix a signed/unsigned warning.

        * config/tc-hppa.c (fudge_reg_expressions): New
        (hppa_force_reg_syms_absolute): New.
        (pa_equ): Allow reg_section expressions.
        * config/tc-hppa.c (md_optimize_expr): Define.
        (hppa_force_reg_syms_absolute): Prototype.

        * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
        (pa_parse_number): Pass in arg to select fp reg parsing.
        Return 1 to indicate format checks pass.  If strict, then only
        accept a register or register symbol.  Return value in...
        (pa_number): New static for pa_parse_number.
        (FP_REG_BASE): Define.
        (FP_REG_RSEL): Define.
        (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
        appropriate.  White space changes.
        (need_pa11_opcode): Don't bother passing any params, get them from
        globals instead.
        (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
        Remove extraneous check in case 'Q'.
        (pa_equ): Modify call to pa_parse_number to do strict parsing. If
        reg, set section of resulting symbol to reg_section.
        (pa_parse_space_stmt): Modify call to pa_parse_number.
        (pa_space): Likewise.

        * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
        (hppa_force_relocation): Handle vtable relocs.
        (pa_vtable_entry): New.
        (pa_vtable_inherit): New.
        (md_pseudo_table): Add entries for vtable pseudos.
        (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
        and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
        against weak syms.
        (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
        (pa_type_args): Don't call symbol_get_bfdsym multiple times.
        Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
        millicode import.
        * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
        specify a symbol type.

        * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
        dependent things together.
        (md_elf_symbol_type): Define.

        * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
        symbol.
        * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.

        * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
        (obj_elf_vtable_entry): Declare.

        * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
        and export function.
        (obj_elf_vtable_entry): Similarly.
        (elf_pseudo_table): Fix the damage with a cast.

2000-09-03  Richard Henderson  <[email protected]>

        * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
        for template selection when a label is needed.

2000-09-02  Kazu Hirata  <[email protected]>

        * config/tc-ia64.c: Fix formatting.

2000-09-02  Nick Clifton  <[email protected]>

        * configure.in: Increase version number to 2.10.91.
        * configure: Regenerate.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * po/gas.pot: Regenerate.
        * Makefile.in: Regenerate.

2000-09-01  Alexandre Oliva  <[email protected]>

        * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
        * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
        become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
        similar relocs.
        (sh_obj_adjustable): Return 1 for PC-relative offsets used in
        branches.

2000-09-01  Niibe Yutaka  <[email protected]>, Kaz Kojima  <[email protected]>, Alexandre Oliva  <[email protected]>

        * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
        TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
        * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
        [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
        (GOT_symbol): New variable.
        (md_undefined_symbol): Set it.

2000-09-01  Richard Henderson  <[email protected]>

        * config/tc-ia64.c (match): Don't inline.
        (extra_goodness): New.
        (md_begin): Prefer nop.f and nop.b for best_template.

2000-08-31  Kazu Hirata  <[email protected]>

        * as.c: Fix formatting.
        * cond.c: Likewise.
        * frags.c: Likewise.
        * macro.c: Likewise.

2000-08-31  Eric Christopher  <[email protected]>

        * config/tc-mn10300.c:  Cleanup and fix warnings.
        (md_pseudo_table): Add initializers.
        (md_show_usage): Cleanup.
        (md_parse_option): Fix warnings.
        (md_undefined_symbol): Fix warnings.
        (md_conver_frag): Fix warnings.
        (tc_gen_reloc): Fix warnings.
        (md_apply_fix3): Fix warnings.
        (check_operand): Fix warnings.

2000-08-31  Alexandre Oliva  <[email protected]>

        * acinclude.m4: Include libtool and gettext macros from the
        top level.
        * aclocal.m4, configure: Rebuilt.

2000-08-30  Mark Hatle  <[email protected]>

        * config/tc-ppc.c (md_parse_option): Recognize -m405.

2000-08-31  Kazu Hirata  <[email protected]>

        * listing.c: Fix formatting.

2000-08-29  Kazu Hirata  <[email protected]>

        * app.c: Fix a comment typo.  Fix formatting.

2000-08-25  J. David Anglin  <[email protected]>

        * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
        offset of the target destination for jmp instructions.
        (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.

2000-08-24  Hans-Peter Nilsson  <[email protected]>

        * NEWS: Mention support for CRIS.

Thu Aug 24 20:41:05 2000  Denis Chertykov  <[email protected]>

        * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
        Sets `.lcomm' alignment to zero.

2000-08-23  Alexandre Oliva  <[email protected]>

        * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
        (TC_FIX_ADJUSTABLE): Define.

2000-08-23  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (output_unw_records): Set U & E flags only if
        unwind.personality_routine is set.

2000-08-23  H.J. Lu  <[email protected]>

        * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.

2000-08-23  Alexandre Oliva  <[email protected]>

        * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
        environment is pe.

2000-08-22  H.J. Lu  <[email protected]>

        * config.in (STRICTCOFF): New for strict COFF.

        * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
        i386-*-go32* and i386-go32-rtems*.
        * configure: Rebuilt.

        * config/obj-coff.c (obj_coff_endef): Follow the historical
        behavior if STRICTCOFF is not defined.

        * doc/internals.texi: Document STRICTCOFF.

2000-08-22  Alexandre Oliva  <[email protected]>

        * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
        (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
        * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
        <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
        * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
        <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
        * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
        Likewise.

2000-08-22  Eric Christopher  <[email protected]>

        * config/tc-mn10300.c: (md_apply_fix): New function.
        (mn10300_force_relocation): New function.
        (mn10300_fix_adjustable): New function.

        * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
        (TC_HANDLES_FX_DONE): Define.
        (obj_fix_adjustable): Define.
        (MD_APPLY_FIX3): Define.
        (TC_LINKRELAX_FIXUP): Define.

        * write.c: (TC_LINKRELAX_FIXUP):  Define if not
        previously defined.
        (fixup_segment): Use TC_LINKRELAX_FIXUP.

        * doc/internals.texi: Document TC_LINKRELAX_FIXUP.

2000-08-21  Jason Eckhardt  <[email protected]>

        * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
        if the fixup resulted in a relocation.

2000-08-18  Nick Clifton  <[email protected]>

        * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
        Make reference to first element of shift_names explicit.

2000-08-18  Alexandre Oliva  <[email protected]>

        * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
        obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
        add a symbol's address.  Removed all target-specific #ifdefs that
        used to accomplished the same.
        * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
        * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
        * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
        * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
        * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.

2000-08-17  Kazu Hirata  <[email protected]>

        * dwarf2dbg.c: Fix formatting.

2000-08-17  Nick Clifton  <[email protected]>

        * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
        to be recoded as logical shift lefts by zero.

2000-08-16  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
        postincrement modified registers.  Handle IA64_OPND_R3_2 addl
        source registers.
        (note_register_values): Handle IA64_OPND_R3_2 operands.

2000-08-16  Jason Eckhardt  <[email protected]>

        * config/tc-i860.c (md_operand): Silly typo fixed.

2000-08-16  Nick Clifton  <[email protected]>

        * config/tc-arm.c (struct asm_shift): Delete.
        (shift[]): Delete.
        (enum asm_shift_index): New.
        (struct asm_shift_properties): New.
        (struct asm_shift_name): New.
        (shift_properties[]); New.
        (shift_names[]); New.

        (decode_shift): Use new structures.
        Issue a warning is "ROR #0" is used.
        Issue a warning if "ASR #0" or "LSR #0" is used.

        (md_begin): Initialise arm_shift_hsh table from new
        asm_shift_name array.

2000-08-16  Jakub Jelinek  <[email protected]>

        * config/tc-sparc.c: Kill all warnings.
        (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
        in -xarch= as well.
        (md_show_usage): Update usage text.

2000-08-16  Nick Clifton  <[email protected]>

        * config/tc-arm.c (do_bx): Warn about "bx px" not being very
        useful.

2000-08-15  Will Cohen  <[email protected]>

        * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.

        * config/tc-sh.c (md_assemble): Changed so debug_type
        test performed for ppi_assemble
        * config/tc-sh.c: Included dwarf2dbg.h.
        (debug_line): Defined.
        (md_assemble): Generates dwarf2 line info.
        (sh_finalize): New function.  Finalize dwarf2 info.
        (assemble_ppi): Returns size of code generated.
        (build_Mytes): Returns size of code generated.
        (md_pseudo_table): Added "file" and "loc" psuedo ops.
        * config/tc-sh.h (md_end): Defined.
        (sh_finalize): Declared.

2000-08-15  Alexandre Oliva  <[email protected]>

        * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
        md_number_to_chars.

2000-08-14  Nick Clifton  <[email protected]>

        * config/tc-arm.c (do_bx): Allow "bx pc".

2000-08-14  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
        (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
        (md_begin): Change assignment to md.flag to OR in the new bit.

2000-08-14  Mark Elbrecht  <[email protected]>

        * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
        flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
        C_MOU, and C_EOS.

2000-08-14  Jason Eckhardt  <[email protected]>

        * NEWS: Mention i860 support.

Mon Aug 14 11:49:12 2000  Jeffrey A Law  ([email protected])

        * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.

2000-08-14  Andreas Schwab  <[email protected]>

        * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.

2000-08-11  Andreas Schwab  <[email protected]>

        * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
        argument.

2000-08-11  Kazu Hirata  <[email protected]>

        * expr.c: Fix formatting.
        * config/obj-bout.c: Likewise.

2000-08-10  Jason Eckhardt  <[email protected]>

        * doc/c-i860.texi: Flesh out the i860 section more.

2000-08-10  Kazu Hirata  <[email protected]>

        * symbols.c: Fix formatting.
        * expr.c: Likewise.

Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <[email protected]>

        * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
        has the IgnoreSize bit set.

2000-08-09  Alan Modra  <[email protected]>

        From  Rodney Brown  <[email protected]>
        * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
        * configure: Regenerate.

2000-08-09  Kazu Hirata  <[email protected]>

        * hash.c: Fix formatting.
        * gasp.c: Likewise.

2000-08-08  Jason Eckhardt  <[email protected]>

        * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
        (i860_fix_info): New enum.
        (MD_APPLY_FIX3): Define.
        (WORKING_DOT_WORD): Define.
        (TC_HANDLES_FX_DONE): Define.
        (DIFF_EXPR_OK): Define.
        (LISTING_HEADER): Define.
        (TARGET_FORMAT): Select target format based on endian flag.
        (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
        (target_big_endian): Add external declaration.

        * config/tc-i860.c: All existing code reworked completely. Other
        new code shown below.
        (SYNTAX_SVR4): Define.
        (target_warn_expand): New variable.
        (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
        (md_longopts): Declare and define with new options (-EL, -EB,
        and -mwarn-expand).
        (md_show_usage): New function.
        (md_operand): New function.
        (obtain_reloc_for_imm16): New function.
        (md_apply_fix3): New function.
        (tc_gen_reloc): New function.

2000-08-08  Stephane Carrez  <[email protected]>

        * config/tc-m68hc11.c (build_jump_insn): Make sure the
        2 bytes of the jump address are in the same frag.
        (find): Accept 68hc12 register indirect modes.

        * NEWS: Mention 68HC11 & 68HC12 support.

2000-08-07  Richard Henderson  <[email protected]>

        * config/tc-ia64.c (unwind): Add prologue_mask member.
        (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
        (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
        (dot_body): Clear unwind.prologue_mask.
        (dot_prologue): Set it.  Accept a register second argument.

2000-08-07  Kazu Hirata  <[email protected]>

        * config/atof-ieee.c: Fix formatting.
        * config/atof-tahoe.c: Likewise.

2000-08-06  Nick Clifton  <[email protected]>

        * config/tc-sparc.c (md_begin): Fix typo in recent formatting
        work.

        * doc/as.texinfo (Pseudo Ops): Update to include descriptions
        of .popsection, .previous, .pushsection, .subsection,
        .version, .vtable_entry, .vtable_inherit and .weak.

2000-08-05  Kazu Hirata  <[email protected]>

        * config/tc-cris.c: Fix formatting.
        * config/tc-i386.c: Likewise.
        * config/tc-sparc.c (sparc_ip): Simplify the code.

2000-08-04  Kazu Hirata  <[email protected]>

        * config/tc-cris.c: Rearrange code for readability.
        * config/tc-d10v.c: Fix formatting.
        * config/tc-m32r.c: Likewise.
        * config/tc-sparc.c: Likewise.

2000-08-02  Jim Wilson  <[email protected]>

        * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
        before ia64_find_opcode.
        (md_assemble): Likewise.

2000-08-01  Nick Clifton  <[email protected]>

        * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
        Undo some formatting fixes.

2000-08-01  Kazu Hirata  <[email protected]>

        * config/obj-som.c: Fix formatting.
        * config/obj-ieee.c: Likewise.
        * config/tc-arm.c: Likewise.
        * config/tc-v850.c: Likewise.

2000-08-01  Nick Clifton  <[email protected]>

        * doc/c-m68k.texi (section M680x0 Options): Turn into a table
        index by command line option.

2000-08-01  Michael Sokolov  <[email protected]>

        * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
        (@node M68K-Branch): Rewrite to match the reality.

2000-07-31  Jason Eckhardt  <[email protected]>

        * doc/c-i860.texi: New file.
        * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
        * doc/Makefile.in: Regenerate.
        * doc/all.texi: Add I860 as relevant architecture.
        * doc/as.texinfo: Include i860 dependent file c-i860.texi.

2000-07-31  Kazu Hirata  <[email protected]>

        * config/tc-d30v.c: Fix formatting.

2000-07-31  Michael Sokolov  <[email protected]>

        * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
        (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
        long emit a long branch if available instead of an absolute jump, never
        emit absolute jumps for anything with --pcrel.

        * doc/c-m68k.texi: Document new command line option.

2000-07-29  Marek Michalkiewicz  <[email protected]>

        * config/tc-avr.c: Use PARAMS macro in function declarations.
        Don't declare md_pcrel_from_section (already in tc-avr.h).
        (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
        (avr_operand): Don't set (unsigned) op_mask to -1.

2000-07-28  Jason Eckhardt  <[email protected]>

        * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
        * configure: Regenerated.
        * config/obj-elf.c (obj_elf_type): Recognize a fifth type
        of operand to the .type directive (.e.g, "type").

2000-07-28  Alan Modra  <[email protected]>

        * as.h (warn_comment, found_comment, found_comment_file): Declare.
        * app.c (do_scrub_chars): Record where first comment found.
        * read.c (read_a_source_file): Init found_comment on entry, and
        notify whether comments found on exit.
        * config/tc-hppa.c (md_shortopts): Add "c".
        (md_longopts): Add warn-comment.
        (md_parse_option): Handle it.
        (md_show_usage): Show available options.
        * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX

Thu Jul 27 11:25:01 2000  Andrew Cagney  <[email protected]>

        * config/tc-mn10300.c (md_convert_frag): Fix printfs.
        (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
        sym_ptr_ptr
        (md_estimate_size_before_relax): Don't fall off end of function.

2000-07-27  Kazu Hirata  <[email protected]>

        * config/tc-avr.c: Fix formatting.
        * config/tc-ns32k.c: Likewise.

2000-07-27  Alan Modra  <[email protected]>

        * config/tc-d10v.c (find_opcode): Remove extraneous `='.

2000-07-27  Kazu Hirata  <[email protected]>

        * config/tc-d10v.c: Fix formatting.
        * config/tc-z8k.c: Likewise.
        * config/tc-sparc.c: Likewise.

2000-07-26  Dave Brolley  <[email protected]>

        * cgen.c (queue_fixup): Declare opinfo.
        (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
        (gas_cgen_md_operand): Ditto.
        (gas_cgen_md_apply_fix3): Ditto.

2000-07-24  Mark Elbrecht  <[email protected]>

        * config/obj-coff.c (obj_frob_symbol): Don't merge
        labels. Don't merge if the symbol isn't constant. Return
        immediately if a symbol is merged.

2000-07-22  Alan Modra  <[email protected]>

        * frags.c (frag_align): Correct absolute section alignment.

2000-07-20  DJ Delorie  <[email protected]>

        * config/obj-coff.c (obj_frob_symbol): revert previous change,
        it breaks linking against DLLs.

2000-07-20  Hans-Peter Nilsson  <[email protected]>

        * configure.in: Add CRIS support.
        * configure: Regenerate.
        * Makefile.am: (CPU_TYPES): Add cris.
        (CPU_OBJ_VALID) [aout]: Add cris.
        (MULTI_CPU_TYPES): Add cris.
        (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
        [coff]: Only i386 and mips are valid.
        (TARGET_CPU_CFILES): Add config/tc-cris.c.
        (TARGET_CPU_HFILES): Add config/tc-cris.h.
        (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
        Regenerate dependencies.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * as.c: Declare crisaout, criself.
        * config/tc-cris.h, config/tc-cris.c: New.
        * config/e-criself.c, config/e-crisaout.c: New.
        * po/POTFILES.in, po/gas.pot: Regenerate.

2000-07-20  Kazu Hirata  <[email protected]>

        * read.c: Fix formatting.
        * write.c: Fix formatting.

2000-07-19  H.J. Lu  <[email protected]>

        * sb.c: Include <stdlib.h> if exists for abort ().

2000-07-19  Alan Modra  <[email protected]>

        * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
        (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
        (pa_type_args): Same here.

2000-07-17  Mark Elbrecht  <[email protected]>

        * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
        merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
        the storage class is already set.

2000-07-17  Kazu Hirata  <[email protected]>

        * config/tc-m68hc11.c: Fix formatting.
        * config/tc-mn10200.c: Likewise.
        * config/tc-mn10300.c: Likewise.
        * config/tc-pj.c: Likewise.
        * config/tc-tic80.c: Likewise.
        * config/tc-w65.c: Likewise.

2000-07-17  Frank Ch. Eigler  <[email protected]>

        * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
        is defined.

2000-07-15  Ian Lance Taylor  <[email protected]>

        * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
        @code.

2000-07-15  Alan Modra  <[email protected]>

        * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
        ELF as are used for SOM (except the 32-bit reloc one) to decide
        whether a symbol can be reduced to a section symbol.  Expand on
        the comment for symbols involved in LR% and RR% expressions.

2000-07-14  Nick Clifton  <[email protected]>

        * config/tc-mips.c (mips_disable_float_construction): New
        static variable.  Set to true if doubles should not be
        constructed by loading two single width fp registers with
        halves of the value.
        (mips_ip): Test mips_disable_float_construction.
        (md_longopts): Add command line switches --construct-floats
        and --no-construct-floats.
        (md_parse_option): Parse new command line options.
        (md_show_usage): Describe new command line options.

        * doc/c-mips.texi: Document new command line options.

2000-07-13  Koundinya K  <[email protected]>

        * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
        * configure: Regenerate.

2000-07-13  Hans-Peter Nilsson  <[email protected]>

        * configure.in (DEFAULT_EMULATION setting): Revert part of
        2000-07-01 change that set te_multi=multi unless set to tmips.
        * configure: Regenerate.

2000-07-12  Mark Elbrecht  <[email protected]>

        * config/obj-coff.c (coff_frob_section): Add padding to the last
        section when aligning it increases its size.

2000-07-11  Kazu Hirata  <[email protected]>

        * config/tc-tic54x.c: Fix formatting.

2000-07-10  Kazu Hirata  <[email protected]>

        * config/tc-h8500.c: Fix formatting.
        * config/tc-tic54x.c: Fix formatting.

2000-07-10  Alan Modra  <[email protected]>

        * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
        displacements correctly.

        * read.h (s_abort): Add ATTRIBUTE_NORETURN.

2000-07-10  Ryan Bradetich  <[email protected]>

        * hash.c (hash_insert): Add cast to obstruct_alloc to fix
        warning.
        (hash_jam): Ditto.

2000-07-09  Alan Modra  <[email protected]>

        From  David Huggins-Daines  <[email protected]>
        * config/te-hppalinux64.h: Add a new emulation.
        * configure.in (emulations): Add configure bits to support the
        64-bit Linux/parisc target.
        * configure: Regenerate.

        * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
        (md_shortopts): Add `V' for ELF.

        * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
        when SOM or ELF_ARG_RELOC are defined.
        (pa_type_args): Only set symbol_arg_reloc_info when SOM or
        ELF_ARG_RELOC are defined.
        (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
        (pa_stringer): ..Do it here instead.  Fix comment typos.
        (hppa_force_relocation): Cast enums to int before comparing with
        ints.

        From  Ryan Bradetich  <[email protected]>
        * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
        redifinition warning.
        (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
        (hppa_force_relocation): ditto
        (md_apply_fix): Added cast to buf to fix warnings.

        * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
        cons_fix_new_hppa, hppa_force_relocation): Prototype.

        * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
        (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
        (tc_gen_reloc): Make `code' a reloc_type and `codes' a
        reloc_type** to avoid warnings in switch.
        (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
        little earlier instead.

        * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
        and elf.
        (pa_type_args): Use symbol_arg_reloc_info.
        (struct pa_it): Make arg_reloc unsigned int.
        (struct hppa_fix_struct): Likewise for fx_arg_reloc.
        (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
        (pa_code): Delete.  pa_text duplicates this function.
        (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
        (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
        int.
        (cons_fix_new_hppa): Actually change selector to e_fsel when
        warning about assuming so.
        (tc_gen_reloc): More example elf arg reloc code.
        (md_apply_fix): Use arg_reloc_stub_needed for elf too.
        (hppa_force_relocation): Likewise.

        * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
        files.
        (pa_end_of_source): Prototype.
        (hppa_fix_adjustable): Prototype.
        (LABELS_WITHOUT_COLONS): Move it..
        * config/te-hppa.h: To here.

        * config/te-hppa64.h: New file.

        * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
        type.
        (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
        format -10, -16, 16 relocs.
        (hppa_elf_mark_end_of_function): Test for null
        last_call_info->start_symbol

        * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
        CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
        re_assesmble_* functions.  Delete extraneous statements.  Fix
        typos in comments.
        (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
        insn to re_assemble_*.

2000-07-08  Ulf Carlsson  <[email protected]>

        * doc/internals.texi (Expressions): Fix typo.

2000-07-08  Kazu Hirata  <[email protected]>

        * config/tc-sh.c: Fix formatting.
        * config/tc-tic54x.c: Fix formatting.
        * depend.c: Fix formatting.
        * flonum-konst.c: Likewise.
        * flonum-mult.c: Likewise.

2000-07-07  Kazu Hirata <[email protected]>

        * config/tc-sh.c: Fix comments.
        * config/obj-vms.c: Fix comments.
        * config/tc-a29k.c: Likewise.
        * config/tc-alpha.c: Likewise.
        * config/tc-h8300.c: Likewise.
        * config/tc-h8500.c: Likewise.
        * config/tc-i370.c: Likewise.
        * config/tc-ia64.c: Likewise.
        * config/tc-m68hc11.c: Likewise.
        * config/tc-m68k.c: Likewise.
        * config/tc-mips.c: Likewise.
        * config/tc-ns32k.c: Likewise.
        * config/tc-ppc.c: Likewise.
        * config/tc-z8k.c: Likewise.

2000-07-06  Mark Elbrecht  <[email protected]>

        * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
        Default to '(SEC_LOAD | SEC_DATA)'.
        (obj_coff_section) [BFD_ASSEMBLER]: Use it.

        * doc/internals.texi (CPU Backend): Describe
        TC_COFF_SECTION_DEFAULT_ATTRIBUTES.

Thu Jul  6 17:20:58 2000  Andrew Cagney  <[email protected]>

        * as.c (parse_args): NULL terminate the long option list.

Tue Jul  4 14:08:28 2000  Andrew Cagney  <[email protected]>

        * config/tc-d30v.h: Include "write.h" for fixS.
        (d30v_start_line, md_pcrel_from_section): Add function prototypes.

2000-07-05  Nick Clifton  <[email protected]>

        * config/tc-d30v.c (write_2_short): Further changes to warning
        messages produced when combining EITHER_BUT_PREFER_MU attributed
        opcodes.

2000-07-05  DJ Delorie  <[email protected]>

        * MAINTAINERS: new

2000-07-04  Alexandre Oliva  <[email protected]>

        * config/tc-arm.c (psrs): Accept combinations of flags.

2000-07-03  Marek Michalkiewicz  <[email protected]>

        * config/tc-avr.c: Change _ () to _() around all strings marked
        for translation (exception from the usual coding style).
        (avr_opt): New struct variable, how the new switches are set.
        (OPTION_MMCU): Define as 'm' and actually use.
        (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
        (show_mcu_list): New function, display the list of known MCUs.
        (md_show_usage): Document the new switches.  Call show_mcu_list.
        (avr_set_arch): Change 'm' to OPTION_MMCU.
        (md_parse_option): Call show_mcu_list if unknown MCU specified.
        Handle the new switches.
        (avr_operands): Disable warnings for undefined combinations of
        operands if -mall-opcodes.  Disable warnings for skipping two-word
        instructions if enhanced core or -mno-skip-bug.
        (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
        (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
        (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
        (avr_ldi_expression): Warn about implicit lo8().
        * config/tc-avr.h (md_pcrel_from_section): Add prototype.

2000-07-01  Koundinya K  <[email protected]>

        * configure.in: Add entry for mips-*-sysv4*MP*
        * configure: Rebuild
        * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
        elf32-tradlittlemips for traditional mips targets.
        * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
        test for Link Once sections as in adjust_reloc_syms.
        * config/te-tmips.h: New file for traditional mips targets. Define
        TE_TMIPS.

2000-06-29 Mark Elbrecht <[email protected]>

        * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
        flags argument is not present, don't change an existing section's
        section's attributes. If the flags argument is present, warn if the
        attributes don't match the section's current attributes. When
        long section names are supported, set SEC_LINK_ONCE and
        SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.

Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <[email protected]>

        * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
        symbols; create them.

2000-06-29 Mark Elbrecht <[email protected]>

        * write.c (set_segment_vma): New: Set vma and lma for a segment.
        (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.

2000-06-27  Aldy Hernandez  <[email protected]>

        * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
        expressions.  Ignore the problem when handling 16 bit signed
        immediates, because the assembler will take care of the relocation
        later.

2000-06-27  Nick Clifton  <[email protected]>

        * config/tc-d30v.c (write_2_short): Do not allow opcodes with
        the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
        sequential order, and emit warning messages if the input source
        code contains constructs like that, or parallel constructs
        containing such opcodes.

2000-06-26  Marek Michalkiewicz  <[email protected]>

        * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
        Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
        with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
        (md_show_usage): Update usage message.
        (md_parse_option): Allow redefinition of MCU type within the
        same avr[1-5] bfd machine type.  Show both old and new MCU type
        in the error message.
        (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
        Simplify 8K wrap code.

2000-06-25  Kazu Hirata  <[email protected]>

        * config/obj-aout.c: Remove all uses of DEFUN.
        * config/obj-ieee.c: Likewise.
        * config/tc-sh.c: Fix comment typos.
        * config/tc-tahoe.c: Likewise.
        * config/tc-vax.c: Likewise.
        * config/tc-w65.c: Likewise.
        * config/tc-z8k.c: Likewise.
        * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.

2000-06-24  DJ Delorie  <[email protected]>

        * config/tc-i386.c (md_estimate_size_before_relax): Revert
        more changes from Sept 1999
        (tc_i386_fix_adjustable): ditto
        (md_apply_fix3): ditto

2000-06-24  Frank Ch. Eigler  <[email protected]>

        * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
        (gas_cgen_parse_operand): Set it around expression() call.
        (gas_cgen_md_operand): Test for it before longjmp().

2000-06-24  Kazu Hirata  <[email protected]>

        * config/tc-h8500.c: Remove all uses of DEFUN.
        * config/tc-sh.c: Likewise.
        * config/tc-w65.c: Likewise.
        * config/tc-z8k.c: Likewise.

        * config/tc-h8500.c: Fix typos in comments.

2000-06-23  Frank Ch. Eigler  <[email protected]>

        * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
        is defined.

2000-06-23  matthew green  <[email protected]>

        * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
        defined.  Fix error message for `[' grouping.

2000-06-22  Kazu Hirata  <[email protected]>

        * config/tc-h8300.c: Fix formatting and comment typos.

2000-06-22  Timothy Wall  <[email protected]>

        * config/tc-ia64.c (note_register_values): Move premature QP
        notation clearing into the appropriate place.

2000-06-22  Alan Modra  <[email protected]>

        * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
        first before anything else.  Add bin-bugs.h, emul.h and progress.h
        Sort list of files as for $(OBJS) in Makefile.am.

        * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
        find one.  Remake dependencies.
        ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
        * Makefile.in: Regenerate.
        * doc/Makefile.in: Regenerate.

        * config/tc-i386.c (i386_displacement): Don't assume a constant
        displacement is necessarily 16 bits when in 16 bit code mode.
        (md_assemble): Instead size the displacement here after we know
        for sure that a .code16gcc operand hasn't automatically added
        operand size prefixes.

2000-06-21  H.J. Lu  <[email protected]>

        * Makefile.am: Rebuild dependency.
        * Makefile.in: Rebuild.

2000-06-21  Kazu Hirata  <[email protected]>

        * config/tc-h8300.c (parse_reg): Make the function static.
        (parse_exp): Likewise.

2000-06-20  DJ Delorie  <[email protected]>

        * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
        Sept 1999; RVA relocs need to be treated more like DIR32 relocs
        for cygwin import libraries to work properly.

2000-06-20  H.J. Lu  <[email protected]>

        * Makefile.am: Rebuild dependency.
        * Makefile.in: Rebuild.
        * configure: Likewise.
        * doc/Makefile.in: Likewise.

2000-06-20  Timothy Wall  <[email protected]>

        * doc/internals.texi (CPU backend): Add @itemx for
        TC_START_LABEL_WITHOUT_COLON.
        * doc/c-tic54x.texi: New.
        * doc/as.texinfo: Add tic54x features and include primary tic54x
        documentation file.
        * doc/all.texi: Add C54X.
        * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
        * doc/Makefile.in: Regenerate.
        * configure.in: Add tic54x and define LIBM for tic54x.
        * configure: Regenrate.
        * config/tc-tic54x.[ch]: New.
        * config/obj-coff.h: Add tic54x.
        * Makefile.am: (CPU_TYPES): Add tic54x.
        (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
        (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
        (as_new_LDADD): Add $(LIBM).
        * Makefile.in: Regenerate.

2000-06-18  Stephane Carrez  <[email protected]>

        * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
        * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
        * doc/as.texinfo: Likewise.

        * configure, Makefile.in: Regenerate.
        * configure.in (emulations): Recognize m6811 and m6812.
        * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
        Added files for 68hc11 and 68hc12 assembler.
        * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
        * config/tc-m68hc11.h: Header definition for that assembler.

2000-06-18  Nick Clifton  <[email protected]>

        * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
        instead of OCTETS_PER_BYTE.

        * config/tc-v850.c: Fix compile time warnings.
        * config/tc-ppc.c: Fix compile time warnings.

2000-06-18  H.J. Lu <[email protected]>

        * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
        * configure: Rebuild.

2000-06-17 Mark Elbrecht <[email protected]>

        * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
        to BFD_ASSEMBLER.

2000-06-16  Nick Clifton  <[email protected]>

        * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
        RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.

        * doc/c-mips.texi: Document newly accepted cpu variants.

2000-06-15  Ulf Carlsson  <[email protected]>

        * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.

2000-06-13  Ulf Carlsson  <[email protected]>

        * macro.c (getstring): Make it possible to escape the quote
        character.

Tue Jun 13 20:58:28 2000  Catherine Moore <[email protected]>

        * config/tc-hppa.c (pa_export): Weak symbols can be global.

2000-06-13  H.J. Lu  <[email protected]>

        * configure: Regenerate.

2000-06-09  Alan Modra  <[email protected]>

        * app.c (do_scrub_begin): Don't default lex[';'] as a line
        separator.
        * doc/internals.texi (line_separator_chars): Semicolon is no
        longer a default.  Mention null and newline as defaults.

        * read.c (is_end_of_line): Remove ifdef TC_HPPA.

        * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
        * config/tc-i860.h (line_separator_chars): Likewise.
        * config/tc-h8300.c (line_separator_chars): Likewise.
        * config/tc-i960.c (line_separator_chars): Likewise.
        * config/tc-m68k.c (line_separator_chars): Likewise.
        * config/tc-mips.c (line_separator_chars): Likewise.
        * config/tc-ns32k.c (line_separator_chars): Likewise.
        * config/tc-sparc.c (line_separator_chars): Likewise.
        * config/tc-vax.c (line_separator_chars): Likewise.

        * config/tc-h8300.c (comment_chars): Use string initialiser.
        * config/tc-i960.c (line_comment_chars): Likewise.
        * config/tc-z8k.c (comment_chars, line_comment_chars,
        line_separator_chars): Likewise.

        * config/tc-arm.c (line_separator_chars): Always use `;', not just
        for TE_LINUX.

2000-06-08  Nick Clifton  <[email protected]>

        * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
        for size 1 fixes.

2000-06-08  David O'Brien  <[email protected]>

        * configure.in (VERSION): Update to show this is the CVS mainline.

2000-06-08  Matthew Jacob  <[email protected]>

        * config/tc-alpha.c (md_undefined_symbol): Properly understand that
        $at is the integer register $r28, vs. both $r28 and the floating
        point register $f28.

2000-06-08  James E. Wilson  <[email protected]>

        * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
        (dot_endp): Don't call ia64_flush_insns.
        (emit_one_bundle): Don't delete prologue/body records from
        unwind_record list in first loop.  Rewrite second loop to account for
        this.

2000-06-07  David Mosberger  <[email protected]>

        * config/tc-ia64.c: Add missing prototypes.
        (generate_unwind_image): Cast argument to output_unw_records call.

Wed Jun  7 22:44:14 2000  Denis Chertykov  <[email protected]>

        * config/tc-avr.c (avr_operand): fix the formatting of the comment.

Wed Jun  7 21:26:15 2000  Denis Chertykov  <[email protected]>

        * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
        (REGISTER_P): likewise.
        (avr_opcodes): uses include/opcode/avr.h
        (avr_operand): enable ld r,Z or st r,Z for at90s1200.

2000-06-04  Alan Modra  <[email protected]>

        * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
        initializers too.

2000-06-03  H.J. Lu  <[email protected]>

        * read.c (is_end_of_line): Put back `;'.

2000-06-03  Alan Modra  <[email protected]>

        * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.

2000-06-01  Alan Modra  <[email protected]>

        * expr.c (operand): Test is_end_of_line outside switch to catch
        line separator chars that are also operators.
        (operator): Return O_illegal for line separator chars.

        * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
        entry (or `!' entry for TC_HPPA).

        * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
        before indexing is_end_of_line.  Remove redundant check for '\0'.
        (fp_op2): Likewise.
        * config/tc-h8500.c (md_assemble): Likewise.
        * config/tc-mcore.c (md_assemble): Likewise.
        * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
        (md_atof): Likewise

        * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
        is_end_of_line.
        * config/tc-mcore.c (mcore_cons): Likewise.
        (mcore_float_cons): Likewise.
        (mcore_stringer): Likewise.
        * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.

2000-06-01  Scott Bambrough <[email protected]>

        * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.

2000-05-29  Nick Clifton  <[email protected]>

        * config/tc-sh.c: Fix compile time warning messages.

        * config/tc-mips.c: Fix compile time warning messages.

2000-05-29  Philip Blundell  <[email protected]>

        * doc/as.texinfo: Update copyright dates.
        (Local Labels): Delete misplaced mention of ARM.
        * NEWS: Mention ARM ELF support.

2000-05-27  Alexandre Oliva  <[email protected]>

        * config/tc-mn10300.c (md_assemble): Copy size to real_size before
        it is modified, and use the real_size to compute the frag address
        for dwarf2 line info.

2000-05-27  Alan Modra  <[email protected]>

        * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
        line-matching scheme to cope with automake moving variables around.
        ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
        * Makefile.in: Regenerate.

2000-05-26  Jakub Jelinek  <[email protected]>

        * config/tc-sparc.c (sparc_relax): New.
        (md_longopts): Add -relax and -no-relax options.
        (md_parse_options, md_show_usage): Likewise.
        (md_apply_fix3): Optimize tail call into branch always if possible.

Thu May  4 15:27:07 2000  Donald Lindsay  <[email protected]>

        * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
        d10v_cleanup) implement Mitsubishi's newly explained branch-packing
        rules, with warning when a GAS statement specifies a packing that
        will result in an instruction being squashed.
        Added typdef packing_type and enumerals, changed various integer
        literals to use the enumerals.

2000-05-24  David Mosberger  <[email protected]>

        * config/tc-ia64.c (dot_restorereg_p): New function.
        (md_pseudo_table): Add restorereg.p.
        (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
        (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.

        * config/tc-ia64.h (unw_record_type): Add unwabi.
        (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
        called MASK with members for imask, and the masks produced by
        fr_mem, gr_mem, br_mem, and frgr_mem.
        (unw_p_record): Add members ABI and CONTEXT.
        (unw_x_record): Add member AB.
        * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
        as pseudo-register for use during unwind info generation.
        (AR_PFS, AR_LC): New macros.
        (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
        whose names start with an at sign (as in "@priunat").
        (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
        register.
        (unwind_list, unwind_tail, current_unwind_entry, proc_start,
        proc_end, unwind_info, personality_routine): Consolidate into
        "unwind" structure to reduce offset-table use.  Add member
        NEXT_SLOT_NUMBER to track the slot number for the next instruction
        to be emitted.
        (output_R1_format, output_R3_format, output_P3_format,
        output_P6_format): Initialize R with zero to reduce compiler warnings.
        (output_P7_format): Ditto.  Add `default' branch to switch
        statement to reduce compiler warnings.
        (output_P8_format, output_B1_format, output_B4_format): Ditto.
        (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
        (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
        into single argument.
        (output_X1_format, output_X3_format): Initialize R with zero to reduce
        compiler warnings.  Merge A and B args into single argument.
        (output_X2_format, output_X4_format): Remove unused variable R.  Merge
        A and B args into single argument.
        (free_record): Removed (wasn't used).
        (free_list_records): Also free imasks in prologue records.
        (output_prologue, output_prologue_gr): Initialize mask bits to zero.
        (output_spill_mask): Remove.
        (output_unwabi): New function.
        (output_epilogue, output_label_state, output_copy_state): Call
        alloc_record.
        (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
        output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
        argument.
        (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
        gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
        as part of handling the prologue records.  Emit region's imask if
        we have one.  Handle unwabi, epilogue, label_state, copy_state,
        spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
        spill_sprel_p, and spill_reg_p records.
        (set_imask, count_bits, slot_index): New function.
        (fixup_unw_records): Fix region size computation.  Handle
        epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
        spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
        frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
        set_imask accordingly.  Update imask for gr_gr, and br_gr records.
        (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
        (dot_save): Use manifest constants for applicaton registers.
        Handle REG_PR and REG_PRIUNAT.
        (dot_restore): Don't just ignore it.
        (dot_restorereg): New function..
        (generate_unwind_image): Ensure unwind info is a multiple of eight
        bytes, not just four bytes.
        (dot_handlerdata, dot_unwentry): Demand empty rest of line.
        (dot_altrp): Don't just ignore it.
        (dot_savemem): New function.  Replaces dot_savesp() and
        dot_savepsp().  Use manifest constants for applicaton registers.
        Handle REG_PR and REG_PRIUNAT.
        (dot_savef): Simplify.
        (dot_saveb): Support generation of br_gr.
        (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
         dot_label_state, dot_copy_state): New function.
        (dot_unwabi): Don't just ignore it.
        (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
        spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
        unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
        (emit_one_bundle): Set slot number for prologue/body records
        *before* emitting the first insn.
        (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
        (md_begin): Declare "psp" pseudo-register.
        (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
        so we don't get segfault.
        (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
        counts as required per SW Conventions manual
        (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
        output_preds_psprel, output_preds_sprel, output_spill_base,
        output_unat_psprel, output_unat_sprel, output_lc_psprel,
        output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
        output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
        output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
        output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
        output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
        (dot_vframe): Implement.
        (dot_vframesp, dot_vframepsp): New function.

Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <[email protected]>

        * configure.in (i386-*-freebsd a.out entry): Quote properly.
        * configure: Regenerate.

2000-05-23  Alan Modra  <[email protected]>

        * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
        (md_estimate_size_before_relax): so we can use it here instead of
        old kludges.  Localise vars to blocks.  Comment.

        * frags.c (frag_new): Update fr_var comments.
        * frags.h (struct frag): Ditto.

2000-05-22  Richard Henderson  <[email protected]>

        * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
        (pseudo_func): Add pcrel.
        (operand_match):  Handle IA64_OPND_TGT64.
        (build_insn): Likewise.
        (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
        (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
        (fix_insn): Handle all three 64-bit relocation types.

Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <[email protected]>

        * obj.h (struct format_ops): New members begin, app_file,
        s_set_other, s_set_desc, s_get_type, s_set_type,
        separate_stab_sections, init_stab_section.

        * config/obj-multi.h: Update GPL notice to v2.
        (obj_begin): New.
        (obj_app_file): New.
        (S_SET_SIZE): Test s_set_size for NULL before calling.
        (S_SET_ALIGN): Similar for s_set_align.
        (S_SET_OTHER): New.
        (S_SET_DESC): New.
        (S_GET_TYPE): New.
        (S_SET_TYPE): New.
        (SEPARATE_STAB_SECTIONS): New.
        (INIT_STAB_SECTION): New.
        (EMIT_SECTION_SYMBOLS): New.
        (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.

        * config/obj-elf.h: Update GPL notice to v2.
        Mention that this file is included from obj-multi.h.
        (obj_begin): Wrap definition in ifndef.
        (elf_file_symbol): Constify declaration.
        (obj_app_file): Ditto.
        (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
        Wrap in ifndef SEPARATE_STAB_SECTIONS.

        * config/obj-elf.c (elf_s_set_other): New.
        (elf_file_symbol): Constify argument.
        (elf_separate_stab_sections): New.
        (elf_init_stab_section): New.
        (elf_format_ops): Add new members.  Remove comma at end.

        * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
        (ecoff_format_ops): Add new fields.  Remove comma at end.
        Mention inconsistency for emit_section_symbols.

        * config/obj-coff.h (c_dot_file_symbol): Constify declaration.

        * config/obj-coff.c (c_dot_file_symbol): Constify argument.
        (coff_separate_stab_sections): New.
        (coff_format_ops): Add new members.

        * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
        (obj_aout_s_set_other): New.
        (obj_aout_s_set_desc): New.
        (obj_aout_s_get_type): New.
        (obj_aout_s_set_type): New.
        (obj_aout_separate_stab_sections): New.
        (aout_format_ops): New members added.  Use obj_aout_process_stab,
        not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
        (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
        appropriate.
        (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.

2000-05-22  Alan Modra  <[email protected]>

        * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
        for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
        (md_estimate_size_before_relax): Ensure jumps to weak and
        externally visible symbols are relocatable.

Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <[email protected]>

        * stabs.c (aout_process_stab): Make global.
        (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
        * read.h (aout_process_stab): Declare.

        * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
        Generalize to *aout, *coff *elf.
        * configure: Regenerated.

        * doc/internals.texi (Object format backend): Say
        SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.

        * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
        * Makefile.in: Regenerated.

2000-05-19  Catherine Moore  <[email protected]>

        * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.

2000-05-18  Alan Modra  <[email protected]>

        * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
        instruction to reflect change in re_assemble_*.

Thu May 18 10:52:14 2000  Jeffrey A Law  ([email protected])

        * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
        build PA64 ELF tools.
        * configure: Rebuilt.

2000-05-17  Alan Modra  <[email protected]>

        * Makefile.am: Regenerate dependencies.
        * Makefile.in: Regenerate.

2000-05-15  Nick Clifton  <[email protected]>

        * config/tc-arm.c (struct asm_psr): Add boolean field
        distinguishing between CSPR and SPSR.  Rename 'number' field
        to 'field'.
        (psrs): Rearrange contents to match new asm_psr structure.
        (arm_psr_parse): Move next to psr_required_here.  Make it
        return an asm_psr structure.
        (psr_required_here): Use asm_psr structure returned by
        arm_psr_parse.
        (do_msr): Reorganise to allow psr_required_here to be called
        only once.
        (md_undefined_name): Mark 'name' parameter as unused, since
        the COFF target does not use it.

2000-05-14  David O'Brien  <[email protected]>

        * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
        standards.
        * config/te-aux.h:  Likewise.
        * config/te-dpx2.h:  Likewise.
        * config/te-go32.h:  Likewise.
        * config/te-hp300.h:  Likewise.
        * config/te-hppa.h:  Likewise.
        * config/te-i386aix.h:  Likewise.
        * config/te-ic960.h:  Likewise.
        * config/te-interix.h:  Likewise.
        * config/te-nbsd532.h:  Likewise.
        * config/te-pc532mach.h:  Likewise.
        * config/te-ppcnw.h:  Likewise.
        * config/te-psos.h:  Likewise.
        * config/te-sparcaout.h:  Likewise.
        * config/te-sun3.h:  Likewise.
        * config/te-sysv32.h:  Likewise.

2000-05-14  Alan Modra  <[email protected]>

        * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
        bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
        and sign extend without an if statement.
        (build_bytes): Likewise.

2000-05-14  Kazu Hirata  <[email protected]>

        * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
        X_add_symbol L_32 case.

2000-05-14  David O'Brien  <[email protected]>

        * config/te-freebsd.h: New file.

2000-05-13  Alan Modra  <[email protected]>

        * asintl.h (gettext, dgettext, dcgettext, textdomain,
        bindtextdomain): Replace defines with those from intl/libgettext.h
        to quieten gcc warnings.

        * NEWS: Mention x86 .arch and -q.

        * config/tc-i386.c (quiet_warnings): New.
        (md_assemble): Use quiet_warnings.
        (md_parse_option): Set quiet_warnings from -q.
        (md_show_usage): Mention -q, delete -m.
        (flag_do_long_jump): Delete.
        (md_parse_option): Remove -m.
        (md_show_usage): Remove -m.
        (md_create_long_jump): Remove useless flag_do_long_jump code.

        * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
        the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.

2000-05-13  Alan Modra  <[email protected]>
            Alexander Sokolov <[email protected]>

        * doc/c-i386.texi (i386-Arch): New section.
        (i386-Syntax): Mention .intel_syntax and .att_syntax.

        * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
        (smallest_imm_type): Use smallest opcode for shift by one if cpu
        architecture has been given and is not 486.
        (set_cpu_arch): New.
        (md_pseudo_table): Add .arch.
        (md_assemble): Warn if cpu architecture has been given and an
        unsupported instruction.

        * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
        Move operand_types bit defines after relevant template field.
        (template): Add cpu_flags.
        (Cpu*): Define.
        (arch_entry): New.

2000-05-12  Alexandre Oliva  <[email protected]>

        * config/tc-mn10300.h (md_end): Define.
        (mn10300_finalize): Declare.
        * config/tc-mn10300.c: Include dwarf2dbg.h.
        (debug_line): Define.
        (md_assemble): Generate dwarf2 line info.
        (mn10300_finalize): New function.  Finalize dwarf2 info.

2000-05-11  Ulf Carlsson  <[email protected]>

        * config/tc-mips.c (md_estimate_size_before_relax): Use the
        external version of the relocation for weak symbols.

2000-05-08  David Mosberger  <[email protected]>

        * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
        frame size in units of 16 bytes, as required per SW Conventions manual.
        (output_unw_records): Output info-block header as a dword to get
        byte-order right.

2000-05-08  Alan Modra  <[email protected]>

        * as.h: #include "file", not <file> on files from ../include.
        (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
        * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
        (md_convert_frag): Add ATTRIBUTE_UNUSED.
        (tc_coff_symbol_emit_hook): Ditto.
        (OPTCOUNT): Cast to int to avoid compiler warning.
        (md_begin): Fix signed/unsigned warnings.

2000-05-08  Michael Sokolov  <[email protected]>

        * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
        ABRANCH LONG case for a conditional branch on a 68000.
        (md_estimate_size_before_relax): Likewise.  Also handle
        flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
        (m68k-ip: case ABSL): Relax absolute references to 16-bit
        PC-relative on all CPUs.
        (md_estimate_size_before_relax): Likewise.

2000-05-04  Alan Modra  <[email protected]>

        * as.c (parse_args): Just mention current year in printed
        copyright message.

2000-05-03  J.T. Conklin  <[email protected]>

        * config/tc-ppc.c (pre_defined_registers): Add entries for vector
        unit registers.
        (md_parse_option): Recognize -m7400.

2000-05-03  Ian Lance Taylor  <[email protected]>

        * config/atof-ieee.c (gen_to_words): When adding carry back in,
        don't permit lp to become less than the words array.

2000-05-03  Rodney Brown  <[email protected]>

        config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
        Fix little-endian case.

2000-05-03  David O'Brien  <[email protected]>

        * as.c (parse_args): Update copyright.

2000-05-03  Mark Elbrecht  <[email protected]>

        * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
        for the .bss section too.

2000-05-02  Alan Modra  <[email protected]>

        * configure.in: Set em=linux for hppa-*-linux.
        * configure: Regenerate.
        * doc/Makefile.in: Regenerate with correct automake.

        * frags.c (frag_grow): Sanity check chunk_size.

        * config/obj-elf.h: #include "bfd.h" not <bfd.h>
        * config/obj-som.h: Likewise.
        * config/obj-ieee.h: Likewise.

        * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.

        * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
        (md_pseudo_table): Fully initialise OBJ_ELF cases.
        (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
        (pa_ip): low_sign_unext now returns via function value.  Use
        re_assemble_* instead of dis_assemble_* and
        INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
        unnecessarily.
        (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
        (md_section_align, md_parse_option, md_show_usage,
        md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
        pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
        pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
        pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
        pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
        pa_text): Likewise.
        (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
        w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
        outside of switch.  Correct mask and shifting errors in case 10
        and case -11.  In case 21, compare against signed range to suit
        hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
        case 17 and case 22, use offsetT variable to properly check range.
        Use re_assemble_* here too.
        (evaluate_absolute): Change type of value to offsetT.  Call
        hppa_field_adjust to do the work for us.
        (pa_parse_cmpb_64_cmpltr): Delete save_s.
        (pa_parse_cmpib_64_cmpltr): Ditto.
        (pa_build_unwind_subspace): Delete unused var subseg.  Change type
        of i to unsigned int.
        (pa_type_args): Conditionally declare symbol if OBJ_SOM.
        (pa_end_of_source): Return type is void.

Mon May  1 08:54:23 2000  Catherine Moore  <[email protected]>

        * macro.c (macro_expand_body): Don't prepend macro number with zeroes.

Mon May  1 14:19:39 2000  Denis Chertykov  <[email protected]>

        * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
        More comments added.
        (md_begin): Removed "construct symbols for each register name".
        Because register names conflicts with GCC generated function
        names.
        (avr_operand): Now constant numbers can be used as a register
        identifiers (0 as r0, 31 as r31).
        (md_assemble): use skip_space () before parsing instruction
        operands.

2000-05-01  Alan Modra  <[email protected]>

        * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
        ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
        arm-*-netbsd* and arm-*-wince as this is set for all arm*.
        * configure: Regenerate.

2000-04-29  Andreas Jaeger  <[email protected]>

        * as.h: Correctly check GCC version.

2000-04-26  David O'Brien  <[email protected]>

        * doc/as.1: Fix unbalanced brackets.

        * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
        TE_FreeBSD.
        (line_comment_chars): Set to '/' if TE_FreeBSD.

Tue Apr 25 11:02:02 2000  Jeffrey A Law  ([email protected])

        * configure.in: Configury support for PA64 (currently disabled).
        * configure: Rebuilt.

2000-04-25  Machida Hiroyuki  <[email protected]>

        * config/tc-mips.c (s_change_sec): Use record_alignment, not
        bfd_set_section_alignment.

2000-04-25  Alan Modra  <[email protected]>

        * config/tc-i386.c (offset_in_range): Ensure shift counts are less
        than 32.

2000-04-24  Nick Clifton  <[email protected]>

        * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
        * doc/as.texinfo (Align): Include arm and strongarm in list of
        targets that have the second form of the behaviour of the .align
        directive.

2000-04-24  Mark Klein <[email protected]>

        * obj-som.c: Terminate obj_pseudo_table.

Mon Apr 24 15:21:11 2000  Clinton Popetz  <[email protected]>

        * as.c (parse_args): Allow md_parse_option to override -a listing
        option.
        * config/obj-coff.c (add_lineno): Change type of offset parameter
        from "int" to "bfd_vma."
        * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
        (ppc_mach, ppc_subseg_align, ppc_target_format): New.
        (ppc_change_csect): Align correctly for XCOFF64.
        (ppc_machine): New function, which discards "ppc_machine" line.
        (ppc_tc): Cons for 8 when code is 64 bit.
        (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
        relocations.
        (md_parse_option): Handle -a64 and -a32.
        (ppc_xcoff64): New.
        * config/tc-ppc.h (TARGET_MACH): Define.
        (TARGET_FORMAT): Move to function.
        (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.

Sun Apr 23 16:45:45 2000  Denis Chertykov  <[email protected]>

        * config/tc-avr.c: New AVR_ISA_ defined.
        (md_assemble): Handle opcodes with optional operands (lpm,elpm).
        (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
        for `fmul', `movw' and `lpm R,Z' instructions.
        (avr_operands): Warn if current opcode is a two-word instruction
        and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
        (avr_opcodes): New commands added.
        (REGISTER_P): Check 'a' and 'v' constraint letters.
        (mcu_types): New MCU added.

2000-04-22  Timothy Wall  <[email protected]>

        * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
        to "natval".
        (operand_match): Conditionally insert default bit values for IMMU9.

2000-04-14  Matthew Green  <[email protected]>

        * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
        * configure: Rebuilt.

Fri Apr 21 14:29:43 2000  Jeffrey A Law  ([email protected])
                          Jason Eckhardt  <[email protected]>

        * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.

        * config/tc-hppa.c (CHECK_ALIGN): New macro.
        Added handling of new operand types l,y,&,fe,fE,fx.

Fri Apr 21 13:20:53 2000  Richard Henderson  <[email protected]>
                          David Mosberger  <[email protected]>
                          Timothy Wall <[email protected]>
                          Andrew MacLeod  <[email protected]>
                          Jim Wilson  <[email protected]>

        * Makefile.am (CPU_TYPES): Add ia64.
        (TARGET_CPU_CFILES): Add config/tc-ia64.c.
        (TARGET_CPU_HFILES): Add config/tc-ia64.h.
        * Makefile.in: Rebuild.
        * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
        * configure: Rebuild.
        * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
        (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
        * expr.c (expr): Handle md_optimize_expr.
        * read.c (LEX_HASH): Add comment.
        * config/tc-ia64.c, config/tc-ia64.h: New files.

2000-04-21  Richard Henderson  <[email protected]>

        * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
        bundling a non-delayed branch type instruction.

2000-04-20  Alexandre Oliva  <[email protected]>

        * config/tc-mn10300.c (HAVE_AM30): Define.
        (md_assemble): Use it.

2000-04-19  Alan Modra  <[email protected]>

        * config/obj-elf.c (obj_elf_change_section): Check for changed
        section attributes.

        * Makefile.am: (CPU_MULTI_VALID): Remove.
        (MULTI_CPU_TYPES): Define.
        (MULTI_CPU_OBJ_VALID): Define.
        (DEPTC): Use the above.
        (DEPOBJ): Same here.
        (DEP2): And here.
        Regenerate dependencies.
        * Makefile.in: Regenerate.

2000-04-19  Michael Sokolov  <[email protected]>

        * Makefile.am (YACC, LEX): Get them from configure.

2000-04-18  H.J. Lu  ([email protected])

        * config/tc-i386.c (offset_in_range): Use addressT instead of
        bfd_vma for non-bfd assemblers.

2000-04-17  Alan Modra  <[email protected]>

        * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
        doesn't give spurious errors.

2000-04-14  Michael Sokolov  <[email protected]>

        * as.h (SEEK_SET): Define if undefined.

2000-04-13  Alan Modra  <[email protected]>

        * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
        constants, and don't assume offsetT is 32 bits.

2000-04-12  Andrew Cagney  <[email protected]>

        * config/tc-d10v.h: Include "write.h" to get definition of fixS.
        (md_pcrel_from_section): Add prototype.
        (d10v_fix_adjustable): Add prototype.
        (d10v_force_relocation): Replace 'struct fix' with 'fixS'.

        * config/tc-d10v.c (md_apply_fix3): Add paren around &&.

2000-04-12  Nick Clifton  <[email protected]>

        * config/tc-d10v.c (find_opcode): Correctly calculate position of
        symbol in frag chain.

2000-04-10  Alan Modra  <[email protected]>

        * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
        (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
        (fits_in_signed_word, smallest_imm_type): Ditto.
        (md_assemble): Use an offsetT var to hold offsetT values, not a
        long.
        (offset_in_range): New.
        (md_assemble): Use it.
        (md_convert_frag): Change type of target_address, opcode_address,
        and displacement_from_opcode_start to offsetT.
        (md_create_short_jump): Change type of offset to offsetT.
        (md_create_long_jump): Ditto.
        (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
        (md_chars_to_number): Remove.
        (output_invalid): Remove duplicate prototype.

2000-04-09  Nick Clifton  <[email protected]>

        * Makefile.am (CPU_TYPES): Add 'avr'.
        (TARGET_CPU_CFILES): Add 'tc-avr.c'.
        (TARGET_CPU_HFILES): Add 'tc-avr.h'.

        * Makefile.in: Regenerate.

        * doc/as.texinfo: Add M32R documentation.

Fri Apr  7 15:56:57 2000  Andrew Cagney  <[email protected]>

        * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
        --enable-build-warnings option.
        * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
        * Makefile.in, configure: Re-generate.

2000-04-07  Nick Clifton  <[email protected]>

        * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
        in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
        BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
        (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
        (arm_force_relocation): Force relocations for
        BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.

Wed Apr  5 22:26:32 2000  J"orn Rennecke <[email protected]>

        * config/tc-sh.c (get_operands): There's no third operand if the
        first operand is an immediate.

Wed Apr  5 22:07:19 2000  J"orn Rennecke <[email protected]>

        * config/tc-sh.c (immediate): Delete.
        (sh_operand_info): Add immediate member.
        (parse_reg): Use A_PC for pc.
        (parse_exp): Add second argument 'op'.  All callers changed.
        (parse_at): Expect pc to be coded as A_PC.
        Use immediate field in *op.
        (insert): Add fourth argument 'op'.  All callers changed.
        (build_relax): Add second argument 'op'.  All callers changed.
        (insert_loop_bounds): New function.
        (build_Mytes): Remove DISP_4.
        Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
        (assemble_ppi): Use immediate field in *operand.
        (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
        (md_apply_fix): Likewise.
        (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.

Wed Apr  5 06:35:45 2000  Alexandre Oliva  <[email protected]>

        * config/tc-sparc.c (sparc_ip): Avoid string pasting.

Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <[email protected]>

        * internals.texi (CPU backend): Document
        TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.

2000-04-04  Alan Modra  <[email protected]>

        * po/gas.pot: Regenerate.

        * as.c (show_usage): Restore translated part of bug string.
        * gasp.c (show_usage): Likewise.

        * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
        (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
        than move-if-change.
        (DEP1): Modify for "gcc -MM".
        (DEPTC): Likewise.
        (DEPOBJ): Likewise.
        (DEP2): Likewise.
        (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
        Update dependencies.
        * Makefile.in: Regenerate.

2000-04-03  Alexandre Oliva  <[email protected]>

        * config/tc-mn10300.c (md_pseudo_table): Use constant names.
        (md_begin): Likewise.
        (HAVE_AM33): New macro.
        (md_assemble): Use it.  Match r_regs and xr_regs only if
        HAVE_AM33.

2000-04-03  Alan Modra  <[email protected]>

        * as.h: #include "bin-bugs.h"
        * as.c (show_usage): Use REPORT_BUGS_TO.
        * gasp.c: #include "bin-bugs.h"
        (show_usage): Use REPORT_BUGS_TO.

        * config/tc-sparc.c (md_show_usage): Add a trailing newline.

Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <[email protected]>

        * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
        call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
        adjustments.

2000-04-03  Alan Modra  <[email protected]>

        * config/tc-i386.c (i386_immediate): Don't assume a constant
        immediate is necessarily 16 bits when in 16 bit code mode.
        (md_assemble): Instead set guess_suffix here after we have checked
        registers.

2000-04-02  Richard Henderson  <[email protected]>

        * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
        quantities.  Correct right shift sign extension.
        (build_insn): Make `number' unsigned long.  Mask top 6 bits of
        32-bit value when shifting into place.

2000-04-01  Ian Lance Taylor  <[email protected]>

        * app.c: Add ATTRIBUTE_UNUSED as needed.
        * config/tc-ppc.c: Likewise.
        (ppc_size): Make unsigned long.
        (ppc_insert_operand): Add casts to avoid warnings.

2000-03-31  Nick Clifton  <[email protected]>

        * config/tc-d10v.h (md_flush_pending_output): Define.

2000-03-29  Nick Clifton  <[email protected]>

        * config/tc-sh.h (SEG_NAME): New macro: return the name of a
        segment.  Works for both BFD_ASSEMBLER and others.
        (SUB_SEGMENT_ALIGN): Use SEG_NAME.

2000-03-29  Nick Clifton <[email protected]

        * config/tc-arm.c (tinsns): Add "bal" instruction pattern.

2000-03-28  Alan Modra  <[email protected]>

        * listing.c (LISTING_LHS_WIDTH): Default depends on
        LISTING_WORD_SIZE.
        (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.

2000-03-27  Ian Lance Taylor  <[email protected]>

        * config/tc-sh.c (md_show_usage): Use backslash before newline in
        string literal.

2000-03-27  Alan Modra  <[email protected]>

        * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.

        * config/tc-avr.c (mcu_types): Add missing initialiser.
        (md_pcrel_from_section): Add prototype.
        (avr_operand): Remove redundant test of unsigned < 0.
        (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.

2000-03-27  Denis Chertykov  <[email protected]>

        * config/tc-avr.c: New file for AVR support.
        * config/tc-avr.h: Likewise.
        * configure.in: Add AVR support.
        * configure: Regenerate.

2000-03-26  Timothy Wall <[email protected]>

        * gasp.c (macro_op): Add new argument to check_macro call.
        Macro structure definitions moved to macro.h
        * sb.h:  Add argument to prototype for input_scrub_include_sb.
        * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
        nesting checks with an additional flag.
        (struct input_save): Add flag to indicate whether current sb
        should be checked for proper macro/conditional nesting.
        (input_scrub_push/pop): Save/restore nest check flag.
        (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
        defined.
        * macro.c (check_macro):  Allow caller to retrieve parsed macro
        information if a pointer is provided.  This information may be
        used by the new macro hooks.
        * macro.h: Update prototype for check_macro.  Macro struct
        definitions moved here from macro.c/gasp.c.
        * read.c (read_a_source_file): Add parameter to check_macro call,
        and pass macro info to the macro hook, if defined.
        (input_scrub_insert_line): New.  Allow insertion of a line of
        characters into the input stream.
        (input_scrub_insert_file): New.  Allow insertion of an arbitrary
        file into the input stream.
        (s_include): Use input_scrub_insert_file.
        * internals.texi: Document new macro hooks.
        * as.h: New prototypes added.

2000-03-26  Alan Modra  <[email protected]>

        * config/tc-i386.c: Don't start any as_bad or as_warn message with
        an initial capital letter.
        (i386_index_check): Reindent.

2000-03-19  Nick Clifton  <[email protected]>

        * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
        relative branches.

2000-03-17 Thomas de Lellis <[email protected]>

        * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
        instruction operand bad if Rd > 7 when generating
        thumb instructions. Prevents for example,
        "adr r12,label" from silently failing and generating
        the wrong instruction.

2000-03-17  Nick Clifton  <[email protected]>

        * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
        that have a destingation >= 0x400000.
        Fix compile time warning messages.

Thu Mar 16 23:45:16 2000  J"orn Rennecke <[email protected]>

        * config/tc-sh.c (md_begin): When encountering insn that are
        not supported by the current arch, only change the name if
        its contents are the same as prev_name.
        (get_specific): If the the architecture doesn't match, fail.

Thu Mar 16 21:18:13 2000  J"orn Rennecke <[email protected]>

        * config/tc-sh.c (IDENT_CHAR): Define.
        (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
        matching back where it came from.

Thu Mar 16 20:58:10 2000  J"orn Rennecke <[email protected]>

        * config/tc-sh.c (md_show_usage): Add description of -dsp.

2000-03-15  Jonathan Larmour  <[email protected]>

        * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
        normal operands.

2000-03-15  Kazu Hirata  <[email protected]>

        * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.

Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <[email protected]>

        * expr.c (operand) [case 'f']: When testing if '0f' can start a
        floating-point-number, make sure 'f' is in FLT_CHARS.

Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <[email protected]>

        * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
        (s_lcomm_internal): Use it.
        * doc/internals.texi (CPU backend): Document it.
        * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
        bytes.

2000-03-10  Geoffrey Keating  <[email protected]>

        * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
        when embedded-pic.

        * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
        implementation doesn't have special handling for switch
        statements.
        (macro_build): Allow for code in sections other than .text.
        (macro): Likewise.
        (mips_ip): Likewise.
        (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
        Don't perform relocs if we will be outputting them.
        (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
        relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
        embedded-pic.

2000-03-09  Catherine Moore  <[email protected]>

        * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
        relocation type based on the entry in the fixup structure.
        Put S_IS_EXTERN processing back in.

2000-03-08  H.J. Lu  ([email protected])

        * Makefile.am (install-exec-tooldir): Depend on
        install-exec-bindir for parallel make.
        * Makefile.in: Regenerated.

2000-03-06  Nick Clifton  <[email protected]>

        * config/tc-m32r.c (struct md_longopts): Add -m32r command line
        switch.
        (md_parse_option): Parse -m32r command line switch - disable m32rx
        compatability.
        (md_show_usage): Document new option.

        * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
        * doc/Makefile.in: Regenerate.
        * doc/c-m32r.texi (M32R-Opts): Document new command line switch.

2000-03-02  Michael Meissner  <[email protected]>

        * config/tc-d30v.c (check_range): Remove code that incorrectly
        sign extended values where bits < 32.

2000-03-02  H.J. Lu  ([email protected])

        * configure.in: Support --enable-targets=all on ia32.
        * configure: Regenerated.

2000-03-01  Nick Clifton  <[email protected]>

        * gasp.c (do_align): Remove bogus check of alignment value.

2000-02-27  Thomas de Lellis  <[email protected]>

        * config/obj-elf.c (elf_frob_symbol): Remove code which when
        TC_PPC was defined forced the type of a symbol with no other type
        to be BSF_OBJECT.

2000-02-27  Hans-Peter Nilsson  <[email protected]>

        * doc/internals.texi (CPU backend): Mention that
        line_separator_chars do not break up comments.  Fix typos for
        LEX_AT and LEX_NAME descriptions.  Document operands for
        TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
        description of md_create_short_jump usage.  Document argument for
        md_undefined_symbol.

2000-02-27  Jakub Jelinek  <[email protected]>

        * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
        (md_parse_option): Handle it.
        (md_show_usage): Document it.

2000-02-27  Ian Lance Taylor  <[email protected]>

        * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
        opcode, for the instruction `pal19'.  From Andrea Arcangeli
        <[email protected]>.

2000-02-26  Alan Modra  <[email protected]>

        * config/tc-i386.c (i386_immediate): Move constant operand sizing
        from here..
        (md_assemble): To here, before template operands are matched.
        Also ensure a constant immediate is sign extended when we know the
        size is at most 16 bits.  This is to catch cases like "add
        $0xffc0,%ax" where we don't know the size, and thus that the
        immediate can be represented as Imm8S until after parsing the
        register operand.
        (i386_displacement): Similarly sign extend 16 bit constant
        displacements.
        (md_assemble): Relax 16-bit jump constant range check to suit sign
        extended displacements.

2000-02-26  Andreas Jaeger  <[email protected]>

        * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.

2000-02-25  Alan Modra  <[email protected]>

        * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
        call operands when intel_syntax.
        (intel_float_operand): Return 2 for "fi...".
        (i386_operand_modifier): Change "DWORD PTR" test to suit above.
        Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
        earlier "SHORT" change.
        (md_assemble): When determining suffix from Regs, exclude
        InOutPortReg.

2000-02-24  Nick Clifton  <[email protected]>

        * configure: Add arm-wince, mips-pe and sh-pe targets.
        * configure: Regenerate.

        * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
        sh-pe targets.
        (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
        "pe-mips" for the mips-pe target.

        * config/tc-arm.c (insns): Change displacement encoded in BL
        and B instructions if the target port is arm-wince.
        (do_ldst): Do not bias the relocation offset if the target
        port is arm-wince.
        (md_pcrel_from): Add in missing relocation offset bias if the
        target os arm-wince.

        * config/tc-mips.c (mips_target_format): Support COFF flavour.
        (md_begin): Disable -G support for mips-pe target.
        (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
        * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
        COFF flavour.

        * config/tc-sh.c (md_begin): sh-pe target is little endian.
        * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
        assembler, just set the alignment to 4.

        * config/te-wince-pe.h: New file for WinCE targets.  Define
        TE_WINCE.

2000-02-25  Alan Modra  <[email protected]>

        * config/tc-i386.c (md_assemble): Swap segments too for intel mode
        string instructions.
        (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
        (i386_intel_memory_operand): After finding a segment override,
        check again for no `[' before looking for a displacement.  Bomb if
        more than one displacement rather than silently discarding the
        second and subsequent ones.  Free strings malloc'd by
        build_displacement_string.

2000-02-24  Catherine Moore  <[email protected]>

        * config/obj-som.c (obj_pseudo_table): Add "weak".
        (obj_som_weak): New routine.

2000-02-24  Alan Modra  <[email protected]>

        * config/tc-i386.c (union i386_op): New.
        (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
        Throughout file replace occurences of disps[n], imms[n], regs[n]
        with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
        intel mode operand swapping.  Add assert in regKludge and
        fake_zero_displacement code.  Test i.types[n] when outputting
        displacements and immediates.  Combine output of Disp16 with
        Disp32.
        (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
        when in intel mode by (not) reversing fsub and fdiv operands
        before the template search.  This fails for single operand
        shorthand forms of the instruction, and if UNIXWARE_COMPAT is
        undefined.  Instead fix the base_opcode after we've found the
        template.  Move base_opcode xor with found_reverse_match from
        opcode output code to before this fix so we test for the correct
        opcodes.
        (md_assemble): Don't use strcmp when deciding to ignore the suffix
        check in intel mode.  Instead compare opcodes.

        * config/tc-i386.h (TC_RELOC): Delete.
        * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
        with equivalent call to reloc.

        * as.h (flag_m68k_mri): Move declaration after target include, and
        only declare when TC_M68K defined.  Define as zero otherwise.
        (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
        * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
        Define as zero otherwise.
        (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
        (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
        (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
        (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
        testing whether defined.
        * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
        * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
        * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
        rather than testing whether defined.
        (s_mri): Set flag_m68k_mri only when TC_M68K defined.
        (parse_mri_cons): Declare and use only when TC_M68K.
        * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
        * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
        * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.

        * NEWS: Mention IBM 370 support.

2000-02-23  Richard Henderson  <[email protected]>

        * config/tc-i386.c (md_assemble): When swapping operands for
        intel_syntax, assume everything that's not Imm or Disp is a
        register.

2000-02-23  Linas Vepstas <[email protected]>

        * config/tc-i370.c, config/tc-i370.h: New files.
        * Makefile.am: Add support for Linux/IBM 370.
        * configure.in: Likewise.
        * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
        * config/obj-elf.c: Include elf/i370.h
        (obj_elf_section): Don't do anything special for flag_mri if TC_I370.

        * Makefile.in: Regenerate.
        * configure: Regenerate.

        * doc/c-i370.texi: New file.
        * doc/all.texi: Include it.
        * doc/as.texinfo: And here.
        * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
        * doc/Makefile.in: Regenerate.

2000-02-19  Michael Meissner  <[email protected]>

        * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
        determine if an instruction can be used in parallel with an ADDppp
        or SUBppp instruction.

2000-02-22  Andrew Haley  <[email protected]>

        * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.

2000-02-22  Andrew Haley  <[email protected]>

        * config/tc-mips.c (mips_gp32): New variable.
        (macro_build) Use mips_gp32.
        (mips_ip): Ditto.
        (md_longopts): Add "-mgp32" and "-mgp64".
        (md_parse_option): Add OPTION_GP32 and OPTION_GP64.

        (OPTION_M7900): Change offset
        (OPTION_NO_M7900): Ditto.

2000-02-22  Alexandre Oliva  <[email protected]>

        * config/obj-coff.c (add_lineno): Accept non-positive lineno with
        warning, and bump it to 1.

2000-02-22  Ian Lance Taylor  <[email protected]>

        From Brad Lucier <[email protected]>:
        * dwarf2dbg.c (print_stats): Add cast to force printf argument to
        match format.

2000-02-21  Catherine Moore  <[email protected]>

        * config/tc-mips.c (MF_HILO_INSN): Define.
        (mips_7000_hilo_fix): Declare.
        (append_insn): Conditionally insert nops after an mfhi/mflo insn.
        (md_parse_option): Check for 7000_HILO_FIX options.
        (OPTION_M7000_HILO_FIX): Define.
        (OPTION_NO_M7000_HILO_FIX): Define.
        * doc/c-mips.texi (-mfix7000): Describe.

2000-02-21  Alan Modra  <[email protected]>

        * listing.c (print_lines): Remove unused variable `end'.

        * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
        type for JumpInterSegment output. Use enum bfd_reloc_code_real for
        reloc_type when BFD_ASSEMBLER.
        (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
        reloc_type when BFD_ASSEMBLER. Move common code out of switch
        statement and quell signed vs. unsigned comparison warning.

2000-02-18  Nick Clifton  <[email protected]>

        * config/tc-d10v.c (find_opcode): Add a symbol's value to
        the computed frag offset, rather than overwriting it.

Thu Feb 17 00:11:08 2000  J"orn Rennecke <[email protected]>

        * config/tc-sh.c ("elf/sh.h"): Include.
        (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
        (md.begin): Initialize target_arch.
        Only include opcodes in has table that match selected architecture.
        (parse_reg): Recognize register names for sh-dsp.
        (parse_at): Recognize post-modify addressing.
        (get_operands): The leading space is now optional.
        (get_specific): Remove FDREG_N support.  Add support for sh-dsp
        arguments.  Update valid_arch.
        (build_Mytes): Add support for SDT_REG_N.
        (find_cooked_opcode): New function, broken out of md_assemble.
        (assemble_ppi, sh_elf_final_processing): New functions.
        (md_assemble): Use find_cooked_opcode and assemble_ppi.
        (md_longopts, md_parse_option): New option: -dsp.
        * config/tc-sh.h (elf_tc_final_processing): Define.
        (sh_elf_final_processing): Declare.

Fri Feb 11 14:21:51 2000  Jeffrey A Law  ([email protected])

        * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
        the unwinder subspace.  Save the current seg/subseg before creating
        the new seg/subseg.

2000-02-10  Nick Clifton  <[email protected]>

        * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
        little endian targets.
        (INST_BYTE1): Redefine to handle big and little endian
        targets.
        (cpu_type): New type: Select between M340 and M210.
        (parse_psrmod): New function: Parse the PSRCLR and PSRSET
        instructions of the M340.
        (md_assemble): Add support for the MULSH and OPSR classes of
        instructions.
        (md_atof): Add support for little endian targets.
        (md_parse_option): Add support for -EL, -EB and -mcpu command
        line switches.
        (md_convert_frag): Add support for little endian targets.
        (md_apply_fix3): Add support for little endian targets.
        (md_number_to_chars): Add support for little endian targets.

2000-02-10  Timothy Wall  <[email protected]>

        * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
        defined, use it to verify the symbol just read should be a label.

2000-02-10  Timothy Wall  <[email protected]>

        * app.c (do_scrub_chars): Handle "||" for parallel instructions
        when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
        around colons when KEEP_WHITE_AROUND_COLON is defined.
        * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
        and KEEP_WHITE_AROUND_COLON.

2000-02-08  Timothy Wall  <[email protected]>

        * read.c (s_rept): Call do_repeat, which abstracts the repeat
        logic.
        (do_repeat): New.  Abstract repeat logic so that a "break" can be
        implemented.
        (end_repeat): New.  Provide support for a "break" out of the
        repeat loop.
        * read.h: Add prototypes for new functions.

2000-02-08  Timothy Wall  <[email protected]>

        * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
        * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
        * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
        non-zero.

2000-02-08  Timothy Wall  <[email protected]>

        * read.c: Added elseif to directives table.
        * read.h: Added prototype for s_elseif.
        * doc/as.texinfo: Added description for elseif.
        * cond.c (s_elseif): New function

2000-02-04  Timothy Wall  <[email protected]>

        * listing.c (print_lines): Remove conditionals causing bug in
        listings.

2000-02-03  Timothy Wall  <[email protected]>

        * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
        default values.
        * frags.c (frag_new): Calculate fr_fix in octets
        (frag_now_fix) Return offset as target address offset (bytes).
        (frag_now_fix_octets) New - Return offset in octets (8-bit
        quantities).
        * frags.h: Added prototype for frag_now_fix_octets().
        Distinguish between octets and bytes in field descriptions.
        * listing.c (calc_hex): Account for octets vs bytes when
        printing addresses/offsets.
        (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
        target is little-endian, print the octets in a word in big-endian
        order so that the display looks like a proper hexadecimal number,
        instead of having the octets reversed.
        * read.c (do_align): When recording alignment, alignment power
        should be in terms of target bytes (minimum addressible unit)
        instead of octets.
        (do_org) Convert ORG target address (byte) argument into an
        octet offset when generating a variable fragment.
        * symbols.c (resolve_symbol_value): Symbol final value
        converted to a target address offset (bytes) from its octet offset.
        * config/obj-coff.c (coff_frob_symbol): Symbol target address
        offset (bytes) is adjusted by the frag offset (octets) converted
        to bytes.
        (coff_frob_section) Section alignment power is in terms of bytes;
        convert it to an octet alignment power when calculating size (and
        size mask) in octets.  Don't modify the section size in order to
        "align" it for TI COFF, since that format has a different method
        for storing alignment information.

2000-02-01  Timothy Wall  <[email protected]>

        * stabs.c (generate_asm_file): Escape backslashes in stabs file
        entries, matching the way GCC generates them.  If not escaped, the
        filename is encoded incorrectly.

2000-01-31  Nick Clifton  <[email protected]>

        * config/tc-arm.c (reg_table): Add support for ATPCS register
        naming conventions.

2000-01-31  Geoff Keating  <[email protected]>

        * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
        already defined.
        * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
        New macro.
        * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
        of a symbol when we really care about its value.

2000-01-19  Chandra Chavva   <[email protected]>

        * config/tc-mcore.c (md_assemble): Give warning message if
        operands passes to instruction are more than the spec.

2000-01-27  Thomas de Lellis <[email protected]>

        * config/tc-arm.c (armadjust_symtab): If the assembler is in
        Thumb mode but the label seen was not declared as '.thumb_func'
        then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
        correct disassembly of Thumb code bounded by non function labels.

2000-01-27  Alan Modra  <[email protected]>

        * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
        Add dependencies for e-i386aout.o.  Fix 2 comment lines.

        * Makefile.in: Same here.
        Update copyright.

        * configure.in: Set bfd_gas for i386-aout when primary target
        is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
        we may need the primary te_file.  Remove incorrect comment.

        * configure: Regenerate.

        * config/e-i386aout.c: New file.

        * as.c (USE_EMULATIONS): Move to before print_version_id.
        (struct emulation): Add i386aout.
        (show_usage): Split text strings.  Reformat -a text.  Add --em
        help.
        Update copyright.

        * obj.h (struct format_ops): Add s_get_other and s_get_desc.
        (aout_format_ops): New.
        Update copyright.

        * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
        preprocessor conditional and add aout USE_EMULATIONS tests.
        (read_a_source_file): Don't pass error strings to printf as
        format arg.
        Update copyright.

        * gasp.c (exp_get_abs): Don't pass error strings to printf as
        format arg.
        (do_data): Same here.
        (process_file): And here.
        Update copyright.

        * symbols.c (colon): Rewrite "already defined" fatal message
        code for aout with USE_EMULATIONS.
        Update copyright.

        * config/obj-aout.c (OBJ_HEADER): Define.
        (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
        fields of sentinel.
        (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
        S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
        forms here.
        (obj_aout_type): Expand S_SET_OTHER here too.
        (obj_read_begin_hook): Remove.
        (aout_pop_insert): New.
        (obj_aout_s_get_other): New.
        (obj_aout_s_get_desc): New.
        (aout_format_ops): New.
        Update copyright.

        * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
        gets aout_pseudo_table.
        (aout_pseudo_table): Declare.
        (obj_read_begin_hook): Define.
        Update copyright.

        * config/obj-coff.c (obj_pseudo_table): Rename to
        coff_pseudo_table.
        (coff_pop_insert): Use coff_pseudo_table.
        (coff_sec_sym_ok_for_reloc): Remove.
        (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
        and comment all zero entries and remove #if 0 code.
        Update copyright.

        * config/obj-coff.h (obj_pop_insert): Define.
        (coff_pseudo_table): Declare.
        Update copyright.

        * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
        s_get_size, s_set_size.  Comment all zero entries.
        Update copyright.

        * config/obj-elf.c (elf_s_get_other): New function.
        (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
        (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
        (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
        comment.
        (obj_elf_parse_section_letters): Don't pass error strings to
        printf as format arg.
        Update copyright.

        * config/obj-elf.h (ECOFF_DEBUGGING): Define when
        OBJ_MAYBE_ECOFF.
        (elf_s_get_other): Declare.
        (S_GET_OTHER) Define as elf_s_get_other if not already
        defined.
        (S_SET_OTHER): Only define when not already defined.
        (elf_obj_read_begin_hook): Declare.
        (obj_read_begin_hook): Define.
        (elf_obj_symbol_new_hook): Declare.
        (obj_symbol_new_hook): Define.
        Update copyright.

        * config/obj-multi.h: Add copyright header and protect against
        multiple inclusion.  Add * to all function pointers.
        (OBJ_HEADER): If defined, include it rather than other defines
        in this file.
        (obj_frob_file_after_relocs): Test for NULL.
        (obj_symbol_new_hook): Here too.
        (obj_sec_sym_ok_for_reloc): And here.
        (S_GET_OTHER): Define.
        (S_GET_DESC): Define.
        (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
        (OBJ_MAYBE_ELF): Update comment.

        * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
        OBJ_AOUT preprocessor conditional and handle emulation by
        testing OUTPUT_FLAVOR.
        (i386_displacement): Here too.
        (md_section_align): Similarly here.
        (i386_target_format): Conditionally compile when more than one
        of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
        (i386_immediate): Fix error message for aout BFD_ASSMBLER.
        (i386_displacement): Here too.
        Update copyright.

        * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
        Define TARGET_FORMAT for aout only when not multi.
        Update copyright.

        * config/te-multi.h: Delete file as it's identical to te-generic.h

2000-01-15  Alan Modra  <[email protected]>

        * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
        * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
        LONG_MNEM_SUFFIX.

        * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
        DWORD_MNEM_SUFFIX.
        * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
        comments.

2000-01-13  Clinton Popetz  <[email protected]>

        * config/tc-mips.c (mips_do_align): New function.
        * config/tc-mips.h (md_do_align): Define.

2000-01-10  Philip Blundell  <[email protected]>

        * doc/c-arm.texi (ARM Options): Fix typo.
        (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
        line separator for Linux.
        * doc/as.texinfo (Comments): Mention the ARM.

2000-01-10  Philip Blundell  <[email protected]>

        * configure.in (arm*-*-conix*): New target.
        (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
        armv*-*-linux-gnu.
        * configure: Regenerate.

2000-01-03  Martin v. Loewis  <[email protected]>

        * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
        (obj_elf_visibility): New function.

        * doc/as.texinfo (Visibility): New node: document visibility
        pseudo ops.

For older changes see ChangeLog-9899