gas/ChangeLog

   1 2002-02-19  Tom Tromey  <tromey@redhat.com>
   2
   3         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
   4
   5 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
   6
   7         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
   8         option input.
   9
  10 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
  11
  12         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
  13         Make bit size independent of architecture switch.
  14         (md_begin): Add warning for -m64 with -Aesa.
  15         (s390_md_end): Use renamed architecture defines.
  16
  17 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
  18
  19         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
  20
  21 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
  22
  23         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
  24         instead of CRIS.
  25
  26 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
  27
  28         * config/tc-mips.c (md_estimate_size_before_relax): Really
  29         make sure we treat weak like extern only for ELF.  (Fixes
  30         patch from 2001-07-25.)
  31
  32 2002-02-15  Ben Elliston  <bje@redhat.com>
  33
  34         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
  35         works as expected.
  36
  37 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
  38
  39         * NEWS: Mention support for MMIX.
  40
  41 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
  42
  43         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
  44         a sequence of indpendent 'if' statements for easier debugging
  45         and future modification.
  46
  47 2002-02-13  Matt Fredette  <fredette@netbsd.org>
  48
  49         * config/tc-m68k.c (md_show_usage): No longer display a
  50         hard-coded "68020" for the default CPU, instead display the
  51         canonical name of the true, configured default CPU.
  52         (m68k_elf_final_processing): Mark objects for sub-68020
  53         CPUs with the new EF_M68000 flag.
  54
  55 2002-02-13  Andreas Schwab  <schwab@suse.de>
  56
  57         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
  58         pc-relative relocations to merge sections in 64-bit mode.
  59
  60 2002-02-13  Ben Elliston  <bje@redhat.com>
  61
  62         * NEWS: Document floating point number handling in gasp.
  63         * gasp.c: Include <assert.h> and "xregex.h".
  64         (is_flonum): New function.
  65         (chew_flownum): Likewise.
  66         (change_base): Consume flonums from the input, where possible.
  67         * doc/gasp.texi (Constants): Document floating point numbers.
  68
  69 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
  70
  71         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
  72         that implicitly use LR and RR selectors.
  73
  74 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
  75
  76         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
  77         and `epsw' as available on AM33 and above only.
  78         (other_register_name): Add logic to handle machine type encoded in
  79         reg_number.
  80
  81 2002-02-11  Tom Rix  <trix@redhat.com>
  82
  83         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
  84         xcoff64.
  85
  86 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
  87
  88         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
  89         Use all over.
  90
  91 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
  92
  93         * i386.c (md_assemble): Support 32bit address prefix.
  94         (i386_displacement): Likewise.
  95         (i386_index_check): Accept 32bit addressing in 64bit mode.
  96
  97 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
  98
  99         * config/tc-sh.c (dot): Removed unused function.
 100
 101 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
 102
 103         * Makefile.am: "make dep-am".
 104         * Makefile.in: Regenerate.
 105         * aclocal.m4: Regenerate.
 106         * config.in: Regenerate.
 107         * configure: Regenerate.
 108         * doc/Makefile.in: Regenerate.
 109
 110 2002-02-10  Richard Henderson  <rth@redhat.com>
 111
 112         * doc/c-alpha.texi: New file.
 113         * doc/Makefile.am (CPU_DOCS): Add it.
 114         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 115
 116 2002-02-09  Richard Henderson  <rth@redhat.com>
 117
 118         * config/tc-alpha.c (O_samegp): New.
 119         (USER_RELOC_P): Include it.
 120         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 121         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 122         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 123         (alpha_validate_fix): New.
 124         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 125
 126 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 127
 128         * doc/c-cris.texi: New.
 129         * doc/all.texi: @set CRIS.
 130         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 131         Include c-cris.texi.
 132         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 133         * doc/Makefile.in: Regenerate.
 134
 135 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 136
 137         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 138         determine if a number is a sign-extended 32-bit number.
 139         (load_register): Use IS_SEXT_32BIT_NUM.
 140         (macro): Check if load/store macro handling is using a
 141         constant 32-bit address on 64-bit address systems, and if
 142         so optimize the generation of that address.
 143
 144 2002-02-08  Richard Henderson  <rth@redhat.com>
 145
 146         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 147         we've eliminated all foreign relocation types yet.
 148         (alpha_fix_adjustable): Likewise.
 149
 150 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 151
 152         Contribute sh64-elf.
 153         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 154                     Stephen Clarke <Stephen.Clarke@st.com>
 155         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 156         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 157         * config/tc-sh.c (md_relax_table): Added default sizes for
 158         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 159         MOVI_16, MOVI_32 and MOVI_48.
 160         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 161         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 162         and MOVI_16.
 163         (shmedia_md_estimate_size_before_relax): Remove redundant
 164         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 165         Retain UNDEF_MOVI until expression decays to number.
 166         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 167         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 168         relocation types.  Take fixP->fx_addnumber into account too.
 169         (shmedia_md_apply_fix): Likewise.
 170         (shmedia_md_convert_frag): Likewise.
 171         (shmedia_build_Mytes): Likewise.
 172         (sh64_consume_datalabel): Complain about nested datalabel.
 173         Support PIC relocs.  Call sh_parse_name.
 174         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 175         in tc-sh.h to SHmedia reloc types.
 176         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 177         MOVI_GOTPC): New relaxation constants.
 178         (md_relax_table): Introduce relaxation directives for PIC-related
 179         constants.
 180         (sh_PIC_related_p): Handle datalabel.
 181         (sh_check_fixup): Choose SH5 PIC relocations.
 182         (sh_cons_fix_new): Added BDF_RELOC_64.
 183         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 184         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 185         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 186         current ISA is SHmedia, get 7 bytes.
 187         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 188         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 189         void function.
 190         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 191         shmedia_apply_fix3 and make void.
 192         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 193         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 194         as_bad.
 195         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 196         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 197         2001-03-14  DJ Delorie  <dj@redhat.com>
 198         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 199         * doc/Makefile.in(CPU_DOCS): Ditto.
 200         * doc/c-sh64.texi: New file.
 201         * doc/as.texinfo: Add SH64 support.
 202         2001-03-13  DJ Delorie  <dj@redhat.com>
 203         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 204         A_REUSE_PREV so that its purpose is more obvious.
 205         (shmedia_build_Mytes): Ditto.
 206         2001-03-07  DJ Delorie  <dj@redhat.com>
 207         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 208         before processing.
 209         (sh64_vtable_inherit): Ditto.
 210         (strip_datalabels): New, strip "datalabel" from given line.
 211         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 212         pseudos.
 213         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 214         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 215         call ...
 216         (shmedia_build_Mytes): ... to here.
 217         2001-03-06  DJ Delorie  <dj@redhat.com>
 218         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 219         is a generic one.
 220         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 221         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 222         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 223         address by one in call to dwarf2_emit_insn.
 224         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 225         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 226         alignment handling broken by imported changes.
 227         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 228         (sh64_handle_align): Declare.
 229         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 230         (sh64_max_mem_for_rs_align_code): Declare.
 231         (enum sh64_isa_values): Moved here from tc-sh64.c.
 232         (md_do_align): Define.
 233         (sh64_do_align): Declare.
 234         (struct sh64_tc_frag_data): New.
 235         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 236         changed.
 237         (TC_FRAG_INIT): Change to set new datatype.
 238         (struct sh64_segment_info_type): Rename member
 239         last_flushed_location to last_contents_mark.  All users changed.
 240         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 241         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 242         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 243         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 244         of unsetting seen_insn.
 245         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 246         call sh64_update_contents_mark.
 247         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 248         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 249         enum sh64_isa_values.
 250         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 251         (emitting_crange): Boolean guard moved to file scope from function
 252         scope in sh64_set_contents_type.
 253         (s_sh64_abi): New.
 254         (sh64_update_contents_mark): New; most split out from
 255         sh64_flush_pending_output.
 256         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 257         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 258         (sh64_do_align): New function.
 259         (sh64_max_mem_for_rs_align_code): New function.
 260         (sh64_handle_align): Rename from shmedia_do_align.  Make
 261         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 262         four.  Change return-type to void.
 263         (shmedia_elf_new_section): Remove.
 264         (shmedia_md_assemble): Call sh64_update_contents_mark.
 265         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 266         new frag.  Call sh64_update_contents_mark after making the new
 267         frag.
 268         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 269         and sh_flush_pending_output.
 270         (sh64_flag_output): Also call md_flush_pending_output, but add
 271         condition on not emitting_crange.
 272         (sh64_tc_cons_fix_new): Remove.
 273         2001-01-12  Nick Clifton  <nickc@redhat.com>
 274         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 275         alignment handling scheme imported from sourceware.
 276         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 277         * config/tc-sh64.h (TARGET_FORMAT): Define.
 278         (sh64_target_format): Prototype.
 279         * config/tc-sh64.c (sh64_target_mach): New function.
 280         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 281         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 282         zero_address_frag instead of copying the frag of the symbol.
 283         (shmedia_frob_file_before_adjust): Ditto.
 284         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 285         to valueT to remove signedness.
 286         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 287         headers to output_bfd.  Do not evaluate symbols if final is false;
 288         do emit fixups.
 289         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 290         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 291         to the current frag, call shmedia_md_convert_frag to emit fixups
 292         and make frag_wane neutralize the frag.  Update comments.
 293         * config/tc-sh.c (md_convert_frag): Change caller of
 294         shmedia_md_convert_frag.
 295         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 296         * config/tc-sh64.h: Tweak comments and correct formatting.
 297         * config/tc-sh64.c: Ditto.
 298         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 299         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 300         for the no-relocation case.
 301         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 302         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 303         wrappers.
 304         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 305         comment.
 306         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 307         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 308         expansion.
 309         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 310         Correct comment.
 311         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 312         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 313         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 314         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 315         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 316         if reloc is emitted.
 317         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 318         New options plus bugfixes.
 319         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 320         "-expand-pt32".
 321         (md_parse_option): Handle new options.
 322         (md_show_usage): Add blurb for new options.
 323         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 324         (sh64_expand, sh64_pt32): New variables.
 325         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 326         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 327         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 328         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 329         <resolved previously-pc-relative relocs>: Handle
 330         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 331         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 332         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 333         points to SHcompact code.
 334         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 335         SH64PCREL16)>: Check that ISA of what operand points at and
 336         PTA/PTB matches, or emit error.
 337         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 338         SHMEDIA_BFD_RELOC_PT.
 339         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 340         operand.
 341         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 342         condition for MOVI expansion.
 343         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 344         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 345         sh64_expand.
 346         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 347         fixup.
 348         (sh64_target_format): Error-check setting of sh64_pt32 and
 349         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 350         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 351         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 352         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 353         * config/tc-sh64.c: Improve comments.
 354         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 355         not say the linker will check correctness of PTA/PTB expansion.
 356         (shmedia_md_end): Make non-static.
 357         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 358         prototype.
 359         * config/tc-sh.c (sh_finalize): Remove.
 360         * config/tc-sh.h (md_end): Do not define.
 361         Remove prototype for sh_finalize.
 362         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 363         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 364         sh64_section_data container when storing section type in tdata
 365         field in elf_section_data.
 366         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 367         EF_SH5.
 368         * Makefile.am: Update dependencies.
 369         * Makefile.in: Regenerate.
 370         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 371         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 372         dwarf2_emit_insn call with test on debug_type.
 373         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 374         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 375         CRT_SH5_ISA32 sticky for 64-bit.
 376         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 377         Generate .crange sections when switching ISA mode or emitting
 378         constants in same section as code.
 379         * config/tc-sh64.c: Reformat structure definitions.
 380         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 381         variables.
 382         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 383         to emit a .cranges descriptor when contents type changes.  Only
 384         emit error if changing contents type and -no-mix is in effect.
 385         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 386         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 387         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 388         sh64_flush_last_crange over sections.
 389         When checking main symbol of datalabel symbol, check for
 390         STO_SH5_ISA32, not ISA type of section in definition.
 391         (shmedia_frob_file_before_adjust): Check main symbol for
 392         STO_SH5_ISA32; don't check ISA type of section in definition.
 393         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 394         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 395         .cranges entries have been output.
 396         (shmedia_elf_new_section): Just call md_flush_pending_output.
 397         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 398         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 399         sh64_set_contents_type for SHmedia code.
 400         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 401         false.  Call md_flush_pending_output.
 402         (sh64_target_format): Check that -no-mix and
 403         -shcompact-const-crange are used in sane combination with other
 404         options.
 405         (shmedia_md_pcrel_from_section): Check type of fix for how to
 406         adjust pc-relative.
 407         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 408         not ISA type of section in definition.
 409         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 410         hold contents-type state.
 411         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 412         (sh64_flush_pending_output): Declare.
 413         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 414         (sh64_tc_cons_fix_new): Declare.
 415         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 416         call sh64_flag_output.
 417         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 418         call sh64_set_contents_type to mark SHcompact code and set
 419         seen_insn.
 420         (md_longopts): New options "-no-mix" and
 421         "-shcompact-const-crange".
 422         (md_parse_option): Handle new options.
 423         (md_show_usage): Add blurb for new options.
 424         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 425         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 426         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 427         (sh64_last_insn_frag): New.
 428         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 429         to get frag for insn opcode for generating fixups; do not assume it
 430         is the same frag.
 431         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 432         for new insn.
 433         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 434         section.
 435         (TC_FRAG_TYPE): Define as fragS *.
 436         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 437         (sh64_last_insn_frag): Declare.
 438         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 439         not == NULL before dereferencing.
 440         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 441         Get rid of BFD section flag and EF_SH64_ABI64.
 442         * config/tc-sh64.c (shmedia_frob_section_type): Use
 443         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 444         communicate the section as containing SHmedia code.  Describe why.
 445         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 446         EF_SH64 regardless of ABI.
 447         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 448         in error message.  Handle resolved expressions for
 449         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 450         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 451         (shmedia_check_limits): Handle BFD_RELOC_64.
 452         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 453         a STO_SH5_ISA32 symbol, only the BFD value.
 454         2000-12-11  Ben Elliston  <bje@redhat.com>
 455         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 456         dwarf2_generate_asm_lineno.
 457         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 458         Handle PC-relative MOVI expansions with assembler relaxation.
 459         Generate PC-relative relocs from 16-bit PC-relative expressions.
 460         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 461         (shmedia_md_pcrel_from_section): ...here.
 462         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 463         turned completely resolved.  Adjust relocation type for 16-bit
 464         immediate operands that has turned PC-relative.  Adjust back for
 465         MD_PCREL_FROM_SECTION being applied twice.
 466         (shmedia_md_convert_frag): Always emit reloc for expression with
 467         global or weak symbol.  Handle relaxation result for PC-relative
 468         expressions.
 469         (shmedia_md_estimate_size_before_relax): An expression with a weak
 470         or global symbol can not be relaxed.  Break out tests for
 471         relaxable symbol into variable sym_relaxable.
 472         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 473         UNDEF_MOVI)>: Break out any PC-relative expression and change
 474         relaxation type.
 475         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 476         opjp.
 477         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 478         MOVI expansion.  If X_op_symbol of the immediate expression is
 479         set, make an expression symbol for the argument to frag_var.
 480         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 481         relaxations.
 482         (END): Adjust for new relaxations.
 483         (md_relax_table): Add entries for new relaxations.
 484         2000-12-07  Ben Elliston  <bje@redhat.com>
 485         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 486         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 487         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 488         SHORI operand offsets in PT/PTA/PTB expansions.
 489         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 490         Implement DataLabel semantics.
 491         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 492         shmedia_frob_file_before_adjust.
 493         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 494         (DATALABEL_SUFFIX): Define.
 495         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 496         symbol list to update "datalabel" symbols to their main symbol
 497         counterparts.
 498         (shmedia_frob_file_before_adjust): New.
 499         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 500         undefined and set STT_DATALABEL.
 501         (sh64_frob_label): Initialize TC symbol field.
 502         (sh64_consume_datalabel): Actually implement semantics.  New
 503         parameter operandf, call it instead of expression.
 504         (sh64_exclude_symbol): New.
 505         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 506         to sh64_consume_datalabel.
 507         (tc_symbol_new_hook): Define to tc_frob_symbol.
 508         (TC_SYMFIELD_TYPE): Define to symbolS *.
 509         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 510         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 511         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 512         case.
 513         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 514         generating dwarf2 debug information.
 515         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 516         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 517         elf64-sh64 for the 64-bit ABI.
 518         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 519         option.
 520         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 521         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 522         case-insensitivity.
 523         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 524         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 525         (enum sh64_abi_values): New type.
 526         (enum sh64_isa_values): New type.
 527         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 528         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 529         (sh64_abi): Replace shmedia_64.
 530         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 531         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 532         (s_sh64_mode): Check validity for this target.
 533         (sh64_target_format): Initialize defaults for ISA and ABI.
 534         Fallback to old object format if no SH64 ISA or ABI has been
 535         specified.
 536         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 537         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 538         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 539         * config/tc-sh64.h: Fix typo in comment.
 540         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 541         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 542         <PT fixups for absolute values>: Size will be longest, not
 543         shortest.
 544         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 545         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 546         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 547         and l1 to hold lowercase of two first characters.  Change all
 548         remaining TO_LOWER to tolower.
 549         * config/tc-sh64.c (TO_LOWER): Delete.
 550         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 551         (md_parse_name): Define.
 552         (sh64_consume_datalabel): Declare.
 553         (DOLLAR_DOT): Define.
 554         * config/tc-sh64.c (shmedia_parse_exp): New.
 555         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 556         (shmedia_parse_reg): Remove const from src
 557         parameter.
 558         (shmedia_get_operands): Ditto for args parameter and ptr variable.
 559         (shmedia_md_assemble): Ditto for op_end variable.
 560         (shmedia_get_operand): Ditto for ptr parameter and src variable.
 561         Use shmedia_parse_exp, not parse_exp.
 562         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
 563         parameter.  All callers changed.
 564         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
 565         callers changed.
 566         (shmedia_parse_reg): Put first two character in local variables.
 567         Use tolower, not TO_LOWER.  If no register is found and argtype
 568         indicates a control register, scan shmedia_creg_table
 569         case-insensitive.
 570         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
 571         * Makefile.am (CPU_TYPES): Add sh64.
 572         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
 573         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
 574         Regenerate dependencies.
 575         * Makefile.in: Regenerate.
 576         * configure.in: Add support for sh64-*-elf*.
 577         * configure: Regenerate.
 578         * config/tc-sh64.h: New.
 579         * config/tc-sh64.c: New.
 580         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
 581         .mode, .isa and .uaquad.
 582         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
 583         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
 584         [HAVE_SH64] (END): Define as 10.
 585         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
 586         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
 587         MOVI_64): Define.
 588         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
 589         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
 590         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
 591         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
 592         Define.
 593         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
 594         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
 595         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
 596         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
 597         SHmedia instructions.  Handle state-change after switching to
 598         SHcompact.
 599         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
 600         (md_parse_option) [HAVE_SH64]: Parse new options.
 601         (md_show_usage) [HAVE_SH64]: Show usage of new options.
 602         (md_convert_frag) [HAVE_SH64] <default>: Call
 603         shmedia_md_convert_frag instead of abort.
 604         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
 605         BFD_RELOC_SH_SHMEDIA_CODE.
 606         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
 607         SHcompact or SHmedia code.
 608         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
 609         shmedia_md_apply_fix instead of abort.
 610         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
 611         result from calling shmedia_md_estimate_size_before_relax instead
 612         of calling abort.
 613         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
 614         do the work.
 615         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
 616         shmedia_init_reloc and do nothing more if it returns non-zero.
 617         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
 618         * po/POTFILES.in: Regenerate.
 619         * po/gas.pot: Regenerate.
 620
 621 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
 622
 623         * config/tc-sh.c (parse_at): Install the correct version of
 624         2002-02-04's patch.
 625
 626         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
 627         assume fixP->fx_subsy is non-NULL.
 628
 629 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
 630
 631         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
 632         A_DISP_PC_ABS, and adjust it by -4.
 633         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
 634         expected.
 635         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
 636         the operand type is not A_DISP_PC_ABS.
 637
 638 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
 639
 640         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
 641         common and weak symbols.  Handle common and weak symbols as
 642         undefined symbols with regards to GREG handling and merging.
 643         (mmix_frob_file): Ditto.
 644
 645 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
 646
 647         * configure.in (hppa-*-netbsd*): New target.
 648         * configure: Regenerate.
 649         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
 650
 651 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
 652
 653         * config/tc-v850.c: Add missing prototypes amd use old-style
 654         function definitions.
 655         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
 656         (sdata_section tdata_section, zdata_section, sbss_section,
 657         tbss_section, zbss_section, rosdata_section, rozdata_section,
 658         scommon_section, tcommon_section, zcommon_section,
 659         call_table_data_section, call_table_text_section): Delete.
 660         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
 661         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
 662         v850_call_table_data, v850_call_table_text): Delete.
 663         (struct v850_seg_entry): New.
 664         (v850_seg_table): New.
 665         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
 666         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
 667         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
 668         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
 669         (do_v850_seg): New.
 670         (v850_seg): New.
 671         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
 672         recording of alignment.
 673         (md_pseudo_table): Use v850_seg.
 674         (md_begin): Don't init .call_table_data and .call_table_text here.
 675         Set v850_seg_table bss entry.
 676
 677 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
 678
 679         Support on-demand global register allocation by passing on
 680         base-plus-offset relocs to the linker.
 681         * config/tc-mmix.c: Tweak and fix typos in comments.
 682         (allocate_undefined_gregs_in_linker): New variable.
 683         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
 684         (md_longopts): Add --linker-allocated-gregs.
 685         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
 686         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
 687         (md_show_usage): Update text for -x.  Add text for
 688         --linker-allocated-gregs.
 689         (tc_gen_reloc): Derive default value for addend from val and
 690         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
 691         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
 692         GREG if allocate_undefined_gregs_in_linker.
 693         * doc/as.texinfo (Overview) <Target MMIX options>: Add
 694         --linker-allocated-gregs.
 695         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
 696         --linker-allocated-gregs.  Mention that it's implied by -x.
 697         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
 698         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
 699
 700         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
 701
 702 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
 703
 704         * Makefile.am: Run "make dep-am"
 705         * Makefile.in: Regenerate.
 706
 707 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
 708
 709         * config/tc-or32.c: New file.
 710         * config/tc-or32.h: New file.
 711         * configure.in: Add support for or32 targets.
 712         * configure: Regenerate.
 713         * config/obj-coff.c: Add support for or32 targets.
 714         * config/obj-coff.h: Add support for or32 targets.
 715         * Makefile.am: Add support for or32 targets.
 716         * Makefile.in: Regenerate.
 717         * NEWS: Mention support for OpenRISC.
 718         * doc/Makefile.in: Regenerate.
 719         * po/POTFILES.in: Regenerate.
 720         * po/gas.pot: Regenerate.
 721
 722 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
 723
 724         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
 725         and mod.
 726
 727 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
 728
 729         * config/tc-mips.c (tc_gen_reloc): Arrange for
 730         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
 731         their LO16 parts, even for ELF.
 732
 733 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
 734
 735         * config/tc-i386.c: Protect definitions of true and false
 736         from redefinition.
 737
 738 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
 739
 740         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
 741         made because of .weak, if they are neither defined nor used in any
 742         way.
 743
 744 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
 745
 746         * configure: Regenerated.
 747
 748 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
 749
 750         * doc/Makefile.am (install): Depend on install-info.
 751         * doc/Makefile.in: Regenerate.
 752
 753 2002-01-26  Nick Clifton <nick@redhat.com>
 754
 755         * po/fr.po: Updated version
 756
 757 2002-01-24  Kazu Hirata  <kazu@hxi.com>
 758
 759         * config/tc-h8300.c (check_operand): Don't print a warning
 760         when a valid 24-bit address is given to a 16-bit address
 761         operand.
 762
 763 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 764
 765         * config/tc-sh.c (sh_elf_suffix): Removed.
 766         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
 767         sh_end_of_match, sh_parse_name): New functions.
 768         (sh_elf_cons): Simplify.
 769         (parse_exp): Reject misplaced PIC operands.
 770         (md_undefined_symbol): Simplify.
 771         (sh_fix_adjustable): Let @GOTOFF be adjusted.
 772         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
 773         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
 774         Complain if subsy remains at the end.
 775         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
 776         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
 777
 778 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
 779
 780         * config/tc-mn10300.c (xr_registers): Move `pc'...
 781         (other_registers): ... here.
 782
 783 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
 784
 785         * Makefile.am: Run "make dep-am".
 786         * Makefile.in: Regenerate.
 787         * gas/po/POTFILES.in: Regenerate.
 788
 789 2002-01-21  DJ Delorie  <dj@redhat.com>
 790
 791         * config/obj-coff.c (obj_coff_init_stab_section): Make the
 792         stabstr_name allocation permanent, as it will be referenced from
 793         the section hash.
 794
 795 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
 796
 797         * configure.in (ia64-*-netbsd*): New target.
 798         * configure: Regenerate.
 799
 800 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
 801
 802         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
 803         to @dots call.
 804         <Detailed description, ARM options>: Ditto.
 805         * doc/c-arm.texi (ARM Options): Ditto.
 806
 807 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 808
 809         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
 810         do_mia, do_mar and do_mra respectively.
 811         (do_mav_*): Renamed from do_c_*.
 812         (mav_reg_required_here, mav_parse_offset): Renamed from
 813         cirrus_reg_required_here and cirrus_parse_offset respectively.
 814         (MAV_MODE?): Renamed from CIRRUS_MODE?.
 815
 816 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 817             Keith Walker  <keith.walker@arm.com>
 818
 819         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
 820         (insns): Add pattern for bxj instruction.
 821         (do_bxj): New function.
 822         (arm_cpus): Add arm926ej.
 823         (arm_archs): Add armv5tej.
 824
 825 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 826
 827         * doc/c-arm.texi: Add new fpe options to list of supported flags.
 828
 829 2002-01-19  Keith Walker  <keith.walker@arm.com>
 830
 831         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
 832
 833 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 834
 835         * NEWS: Mention new ARM command-line options and VFP support.
 836
 837         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
 838         uses changed.
 839         (ARM_CEXT_MAVERICK): Similarly.
 840         (ARM_ANY): Now means any core instruction.
 841         (CPU_DEFAULT): Default to ARM_ANY.
 842         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
 843         (pic_code): Declare for all object types.  Make type int.
 844         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
 845         (march_fpu_opt, mfpu_opt): Declare.
 846         (md_longopts): Tidy up conditional definitions.
 847         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
 848         (arm_long_opts): New tables.
 849         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
 850         (arm_parse_extension): New function.
 851         (md_parse_option): Rewrite using new table-driven system.
 852         (md_show_usage): Use new table-driven system.
 853         (md_begin): Calculate cpu_variant from command line option data.
 854         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
 855         command-line options.
 856         * doc/c-arm.texi: Likewise.
 857
 858 2002-01-18  Andreas Jaeger  <aj@suse.de>
 859
 860         * as.c (parse_args): Update year.
 861
 862 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
 863
 864         * config/tc-tic54x.c (encode_address): Add a more informative
 865         warning about incorrect syntax.
 866
 867 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
 868
 869         * po/gas.pot: Regenerate.
 870
 871 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
 872
 873         * macro.c (get_any_string): Add no-c-format comment to prevent
 874         confusion when translating string.
 875         * gasp.c (get_any_string): Add no-c-format comment to prevent
 876         confusion when translating string.
 877
 878 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 879             Johannes Stezenbach <js@convergence.de>
 880         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
 881         matched before the shorter ones.
 882         (my_getSmallParser): Fix handling of nested parentheses in
 883         percent_op's. Code cleanup.
 884         (my_getPercentOp): New function, code from my_getSmallParser.
 885         (my_getSmallExpression): Fix handling of closing parentheses.
 886         Code cleanup. Better comments.
 887
 888 2002-01-16  Nick Clifton <nickc@redhat.com>
 889
 890         po/tr.po: New file: Turkish translation.
 891         configure.in (LINGUAS): Add "tr".
 892         configure: Regenerate.
 893
 894 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
 895
 896         Support for VFP instructions
 897         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
 898         (cp_address_required_here): New argument wb_ok.  When false, do not
 899         accept write-back forms of addressing.  Change all callers.
 900         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
 901         (FPU_VFP_EXT_V2): Define.
 902         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
 903         Define in terms of above.
 904         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
 905         (vfp_reg): New struct.
 906         (vfp_regs): New array of registers.
 907         (insns): Add VFP instructions.
 908         (sn_table): New array of VFP single-precision register names.
 909         (dn_table): New array of VFP double-precision register names.
 910         (all_reg_maps): Add the new register tables.
 911         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
 912         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
 913         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
 914         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
 915         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
 916         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
 917         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
 918         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
 919         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
 920         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
 921         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
 922         (do_vfp_sp_dp_cvt): New functions.
 923         (md_begin): Set soft-float flag for appropriate VFP work.
 924         (md_atof): Handle VFP-format doubles.
 925         (md_parse_option): Handle VFP command-line options.
 926         (md_show_usage): Display VFP command-line options.
 927
 928 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
 929
 930         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
 931         various command line options.
 932
 933 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
 934
 935         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
 936         vtinherit relocs.
 937         (xstormy16_md_apply_fix3): Do not return a value.
 938
 939 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
 940
 941         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
 942         the -EL/-EB option that matches the target's endianness.
 943         (md_parse_option): Likewise.
 944
 945 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
 946
 947         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
 948         is not dependent on ARM_BI_ENDIAN.
 949
 950 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
 951
 952         * tc-arm.c (all error messages): Normalize capitalization of messages.
 953
 954         * tc-arm.h (md_operand): Delete define.
 955         * tc-arm.c (in_my_get_expression): New static variable.
 956         (my_get_expression): Set and clear it.
 957         (md_operand): New function.  If called from my_get_expression
 958         put the error in inst.error.
 959         (output_inst): Now takes argument of instruction being assembled.
 960         Print it out with any error message.
 961         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
 962         with '=' syntax.
 963         (end_of_line): Don't update inst.error if it is already set.
 964
 965 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
 966
 967         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
 968         op that can be translated into a mvn instruction.
 969
 970 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
 971
 972         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
 973         setting default md.flags.
 974         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
 975         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
 976         * gas/config/tc-ia64.c (setup_unwind_header): Add support
 977         for 32 bit unwind info blocks.
 978         (generate_unwind_image): Add support for different types
 979         of unwind images (32 bits and/or big-endian).
 980         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
 981         (ia64_target_format): Add support for hpux target formats.
 982         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
 983         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
 984         SHT_FINI_ARRAY elf section types.
 985
 986 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
 987
 988         * tc-arm.c (struct reg_entry): Move before prototypes.
 989         (int_register, cp_register, fp_register): Delete.
 990         (reg_table): Delete.  Replaced with ...
 991         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
 992         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
 993         (mav_dspsc_table): ... one table per register set.
 994         (arm_reg_hsh): Delete.
 995         (struct reg_map): New structure.
 996         (all_reg_maps): New array.
 997         (enum arm_reg_type): New enums.
 998         (build_reg_hsh): New function.
 999         (insert_reg_alias): Use hash table passed by caller.  Adjust all
1000         callers.
1001         (create_register_alias): New function, split out from ...
1002         (md_assemble): ... here.
1003         (md_begin): Build new register hash tables.
1004         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1005         callers.
1006         (arm_reg_parse_any): New function.
1007         (co_proc_number): Look up the processor number in the processor hash
1008         table.
1009         (cirrus_regtype): Delete.
1010         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1011         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1012         (ARM_EXT_MAVERICKsc_register): Delete.
1013         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1014         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1015         functions.
1016         (do_c_triple_4, do_c_triple_5): Delete.
1017         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1018         (do_c_quad_6): Delete.
1019         (do_c_quad_6[ab]): New functions.
1020         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1021         arguments to use new register parsing methods.
1022         (cirrus_reg_required_here): Likewise.
1023         (insns): Reclassify cirrus maverick worker functions.
1024         (cirrus_valid_reg): Delete.
1025
1026 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1027
1028         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1029         (sh*-*-netbsdelf*): New target.
1030         * configure: Regenerate.
1031         * tc-sh.h: Update copyright years.
1032         (TARGET_FORMAT): Add version for TE_NetBSD.
1033
1034 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1035
1036         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1037         negative.
1038
1039 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1040
1041         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1042         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1043
1044 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1045
1046         * tc-mips.c (mips_cprestore_valid): New flag.
1047         (mips_frame_reg_valid): New flag.
1048         (macro) [M_JAL_2]: Check both flags.
1049         [M_JAL_A]: Likewise.
1050         (s_cprestore): Set mips_cprestore_valid.
1051         (tc_get_register): If setting mips_frame_reg, set
1052         mips_frame_reg_valid and clear mips_cprestore_valid.
1053         (s_mips_ent): Clear both flags.
1054         (s_mips_end): Clear both flags.
1055
1056 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1057
1058         * write.c (write_object_file): Make use of bfd_section_list_remove.
1059         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1060         * config/tc-mmix.c (mmix_frob_file): Likewise.
1061
1062 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1063
1064         * configure.in (i386-*-netbsdelf*): Collapse target into...
1065         (i386-*-netbsd*): ...this.  Add support for x86-64.
1066         * configure: Regenerated.
1067
1068 2002-01-03  matthew green  <mrg@redhat.com>
1069
1070         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1071
1072 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1073
1074         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1075         NULL frag link.
1076
1077 For older changes see ChangeLog-0001
1078 \f
1079 Local Variables:
1080 mode: change-log
1081 left-margin: 8
1082 fill-column: 74
1083 version-control: never
1084 End: