gas/ChangeLog

   1 2001-09-27  Nick Clifton  <nickc@cambridge.redhat.com>
   2
   3         * config/tc-arm.c: Add missing prototypes.
   4
   5 2001-09-26  Jeff Johnston  <jjohnstn@redhat.com>
   6
   7         * input-file.c (input_file_open): When reading the
   8         first line looking for #NO_APP, prepare for the possibility
   9         of finding #APP instead.  Also fix algorithm to allow
  10         white-space to follow either #NO_APP or #APP directives.
  11
  12 2001-09-25  Geoff Berry  <geoff.berry@bops.com>
  13
  14         * listing.c (buffer_line): Don't write past the end of `line' when
  15         EOF is reached.
  16
  17 2001-09-25  Alexandre Oliva  <aoliva@redhat.com>
  18
  19         * config/tc-mn10300.c (tc_gen_reloc): Don't emit an *ABS*
  20         relocation for differences between symbols in a section other
  21         than the one in which the difference is to be placed; apply
  22         the relocation instead.
  23
  24 2001-09-24  Nick Clifton  <nickc@cambridge.redhat.com>
  25
  26         * config/tc-arc.c: Add missing prototype.
  27         (md_atof): Change type to int. Add missing prototype.
  28         * config/tc-arc.h: Prototype exported functions.
  29
  30 2001-09-22  Nick Clifton  <nickc@cambridge.redhat.com>
  31
  32         * as.c: Add missing function prototype.
  33         * config/obj-aout.c: Fix compile time warning.
  34
  35 2001-09-21  Bruno Haible  <haible@clisp.cons.org>
  36
  37         * config/tc-openrisc.c: Don't include <ctype.h>.
  38
  39 2001-09-19  Martin Schwidefsky <schwidefsky@de.ibm.com>
  40
  41         * gas/config/tc-s390.c: Add option -mwarn-areg-zero.
  42
  43 2001-09-19  Alan Modra  <amodra@bigpond.net.au>
  44
  45         * config/tc-i370.c: Fix typo in last change.
  46
  47 2001-09-19  Nick Clifton  <nickc@cambridge.redhat.com>
  48
  49         * doc/as.texinfo (Symbol Names): Improve documentation on local
  50         labels and add documenation about dollar labels.
  51
  52 2001-09-18  Bruno Haible  <haible@clisp.cons.org>
  53
  54         * as.h: Don't include <ctype.h>.
  55         * as.c (main): For gettext, also set the LC_CTYPE locate facet.
  56         * atof-generic.c: Include "safe-ctype.h" instead of <ctype.h>.
  57         (atof_generic): Use ISDIGIT instead of isdigit.
  58         * config/m68k-parse.y: Include "safe-ctype.h".
  59         (yylex): Use ISDIGIT/ISALNUM instead of isdigit/isalnum.
  60         * config/obj-elf.c: Include "safe-ctype.h".
  61         (obj_elf_vtable_inherit): Use ISSPACE instead of isspace.
  62         * config/obj-vms.c: Include "safe-ctype.h".
  63         (Write_VMS_MHD_Records): Use TOUPPER instead of islower/toupper.
  64         (VMS_Case_Hack_Symbol): Use ISUPPER/ISLOWER/TOUPPER/TOLOWER
  65         instead of isupper/islower/toupper/tolower.
  66         * config/tc-a29k.c: Include "safe-ctype.h" instead of <ctype.h>.
  67         (insert_sreg): Use TOUPPER instead of islower/toupper.
  68         (machine_ip): Use ISALPHA/ISALNUM/ISUPPER/TOLOWER instead of
  69         isalpha/isalnum/isupper/tolower.
  70         (a29k_unrecognized_line, md_operand): Use ISDIGIT instead of
  71         isdigit.
  72         * config/tc-alpha.c: Include "safe-ctype.h" instead of <ctype.h>.
  73         (md_undefined_symbol, s_alpha_ent): Use ISDIGIT instead of isdigit.
  74         * config/tc-arc.c: Include "safe-ctype.h" instead of <ctype.h>.
  75         (md_assemble): Use ISSPACE/ISALNUM instead of isspace/isalnum.
  76         (arc_extoper): Use TOLOWER instead of isupper/tolower.
  77         * config/tc-arm.c: Include "safe-ctype.h" instead of <ctype.h>.
  78         (arm_psr_parse): Use ISALPHA instead of isalpha.
  79         (accum0_required_here): Use ISALNUM instead of isalnum.
  80         (do_ldrd): Use ISSPACE instead of isspace.
  81         (decode_shift): Use ISALPHA instead of isalpha.
  82         (insert_reg): Use TOUPPER instead of islower/toupper.
  83         (arm_reg_parse): Use ISALPHA instead of isalpha.
  84         (arm_parse_reloc): Use ISALNUM/ISPUNCT/TOLOWER instead of
  85         isalnum/ispunct/tolower.
  86         * config/tc-avr.c: Include "safe-ctype.h" instead of <ctype.h>.
  87         (md_parse_option): Use TOLOWER instead of tolower.
  88         (avr_operand): Use ISDIGIT/TOLOWER instead of isdigit/tolower.
  89         * config/tc-cris.c: Include "safe-ctype.h" instead of <ctype.h>.
  90         (cris_process_instruction): Use ISLOWER instead of islower.
  91         (get_gen_reg): Use ISALNUM/ISDIGIT instead of isalnum/isdigit.
  92         (get_spec_reg): Use TOLOWER/ISALNUM instead of isupper/tolower/isalnum.
  93         (get_flags): Use ISSPACE instead of isspace.
  94         * config/tc-d10v.c: Include "safe-ctype.h" instead of <ctype.h>.
  95         (do_assemble): Use TOLOWER instead of tolower.
  96         * config/tc-d30v.c: Include "safe-ctype.h" instead of <ctype.h>.
  97         (do_assemble): Use TOLOWER instead of tolower.
  98         (d30v_start_line): Use ISSPACE instead of isspace.
  99         * config/tc-fr30.c: Include "safe-ctype.h" instead of <ctype.h>.
 100         (fr30_is_colon_insn): Use TOLOWER instead of tolower.
 101         * config/tc-h8300.c: Include "safe-ctype.h" instead of <ctype.h>.
 102         (skip_colonthing, get_operand): Use ISDIGIT instead of isdigit.
 103         * config/tc-h8500.c: Include "safe-ctype.h" instead of <ctype.h>.
 104         (start_label): Use ISALPHA instead of isalpha.
 105         * config/tc-hppa.c: Include "safe-ctype.h" instead of <ctype.h>.
 106         (pa_ip): Use ISUPPER/ISLOWER/TOLOWER instead of
 107         isupper/islower/tolower.
 108         (pa_parse_number): Use ISDIGIT instead of isdigit.
 109         (pa_chk_field_selector): Use TOLOWER instead of tolower.
 110         (pa_stringer): Use ISDIGIT instead of isdigit.
 111         * config/tc-i370.c: Include "safe-ctype.h" instead of <ctype.h>.
 112         (register_name): Use ISALPHA instead of isalpha.
 113         (i370_elf_suffix): Use ISALNUM/TOLOWER instead of
 114         isalnum/islower/tolower.
 115         (i370_addr_offset): Use ISDIGIT/ISALPHA instead of
 116         isdigit/isalpha.
 117         (i370_addr_cons): Use ISALPHA/ISXDIGIT instead of
 118         isalpha/isxdigit.
 119         (md_assemble): Use ISSPACE instead of isspace.
 120         * config/tc-i386.c: Include "safe-ctype.h" instead of <ctype.h>.
 121         (md_begin): Use ISDIGIT/ISLOWER/ISUPPER/TOLOWER/ISALPHA
 122         instead of isdigit/islower/isupper/tolower/isalpha.
 123         (output_invalid): Use ISPRINT instead of isprint.
 124         * config/tc-i860.c: Include "safe-ctype.h" instead of <ctype.h>.
 125         (i860_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
 126         * config/tc-i960.c: Include "safe-ctype.h" instead of <ctype.h>.
 127         (get_args): Use ISALNUM instead of isalnum.
 128         * config/tc-ia64.c: Include "safe-ctype.h".
 129         (dot_pred_rel): Use TOUPPER/ISDIGIT instead of toupper/isdigit.
 130         (ia64_unrecognized_line): Use ISDIGIT instead of isdigit.
 131         (ia64_parse_name): Likewise.
 132         * config/tc-m32r.c: Include "safe-ctype.h" instead of <ctype.h>.
 133         (assemble_two_insns): Use ISSPACE/ISALNUM/ISUPPER/TOLOWER
 134         instead of isspace/isalnum/isupper/tolower.
 135         * config/tc-m68hc11.c: Include "safe-ctype.h" instead of <ctype.h>.
 136         (md_assemble): Use TOLOWER/ISALNUM instead of tolower/isalnum.
 137         * config/tc-m68k.c: Include "safe-ctype.h" instead of <ctype.h>.
 138         (mklower_table): Remove variable.
 139         (mklower): Remove macro.
 140         (insert_reg): Use TOUPPER instead of islower/toupper.
 141         (md_begin): Remove initialization of mklower_table.
 142         (s_reg): Use ISALNUM instead of isalnum.
 143         (mri_assemble): Use ISUPPER/TOLOWER instead of isupper/tolower.
 144         (parse_mri_condition): Use TOLOWER instead of isupper/tolower.
 145         (build_mri_control_operand): Use TOLOWER instead of tolower.
 146         (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
 147         * config/tc-m88k.c: Include "safe-ctype.h" instead of <ctype.h>.
 148         (md_assemble): Use ISSPACE instead of isspace.
 149         (get_imm16): Use ISALNUM instead of isalnum.
 150         (get_cnd): Use ISDIGIT/ISUPPER/TOLOWER instead of
 151         isdigit/isupper/tolower.
 152         (get_bf_offset_expression): Use ISALPHA/ISUPPER/TOLOWER
 153         instead of isalpha/isupper/tolower.
 154         (hexval): Use ISDIGIT/ISLOWER/ISUPPER instead of
 155         isdigit/islower/isupper.
 156         * config/tc-mcore.c: Include "safe-ctype.h" instead of <ctype.h>.
 157         (mcore_s_section): Use ISSPACE instead of isspace.
 158         (parse_reg): Use ISSPACE/TOLOWER/ISALNUM instead of
 159         isspace/tolower/isalnum.
 160         (parse_creg): Use ISSPACE/TOLOWER instead of isspace/tolower.
 161         (parse_psrmod): Use TOLOWER instead of isascii/tolower.
 162         (parse_exp, parse_mem, md_assemble): Use ISSPACE instead of
 163         isspace.
 164         * config/tc-mips.c: Include "safe-ctype.h" instead of <ctype.h>.
 165         (mips_ip): Use ISSPACE/ISDIGIT instead of isspace/isdigit.
 166         (mips16_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
 167         (my_getSmallExpression): Use ISDIGIT/TOLOWER instead of
 168         isdigit/tolower.
 169         (tc_get_register): Likewise.
 170         (get_number): Use ISDIGIT/ISXDIGIT instead of isdigit/isxdigit.
 171         (s_mips_ent): Use ISDIGIT instead of isdigit.
 172         * config/tc-mn10200.c: Include "safe-ctype.h" instead of <ctype.h>.
 173         (md_assemble): Use ISSPACE instead of isspace.
 174         * config/tc-mn10300.c: Include "safe-ctype.h" instead of <ctype.h>.
 175         (md_assemble): Use ISSPACE instead of isspace.
 176         * config/tc-ns32k.c: Don't include <ctype.h>.
 177         * config/tc-pdp11.c: Include "safe-ctype.h".
 178         (mklower): Remove function.
 179         (parse_reg): Use TOLOWER instead of mklower.
 180         * config/tc-pj.c: Include "safe-ctype.h".
 181         (md_assemble): Use ISSPACE instead of isspace.
 182         * config/tc-ppc.c: Include "safe-ctype.h" instead of <ctype.h>.
 183         (register_name): Use ISALPHA instead of isalpha.
 184         (ppc_elf_suffix): Use ISALNUM/TOLOWER instead of
 185         isalnum/islower/tolower.
 186         (md_assemble): Use ISSPACE instead of isspace.
 187         (ppc_canonicalize_symbol_name): Use ISLOWER/TOUPPER instead of
 188         islower/toupper.
 189         * config/tc-s390.c: Include "safe-ctype.h" instead of <ctype.h>.
 190         (register_name): Use ISALPHA instead of isalpha.
 191         (s390_elf_suffix, s390_lit_suffix): Use ISALNUM instead of isalnum.
 192         (md_gather_operands, md_assemble, s390_insn): Use ISSPACE instead of
 193         isspace.
 194         * config/tc-sh.c: Include "safe-ctype.h" instead of <ctype.h>.
 195         (sh_elf_suffix): Use ISALNUM/TOLOWER instead of
 196         isalnum/islower/tolower.
 197         (IDENT_CHAR): Use ISALNUM instead of isalnum.
 198         (parse_reg): Use TOLOWER instead of tolower.
 199         (find_cooked_opcode): Use TOLOWER instead of isupper/tolower.
 200         * config/tc-sparc.c: Include "safe-ctype.h" instead of <ctype.h>.
 201         (sparc_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
 202         (parse_keyword_arg): Use ISALNUM instead of isalnum.
 203         * config/tc-tahoe.c: Include "safe-ctype.h".
 204         (tahoe_reg_parse): Use ISDIGIT instead of isdigit.
 205         (tip_op): Use TOLOWER instead of isupper/tolower.
 206         * config/tc-tic30.c: Include "safe-ctype.h".
 207         (md_begin): Use ISLOWER/ISDIGIT/ISUPPER/TOLOWER/ISLOWER/
 208         ISALPHA instead of islower/isdigit/isupper/tolower/islower/isalpha.
 209         (tic30_operand): Use TOLOWER instead of tolower.
 210         (tic30_find_parallel_insn): Likewise.
 211         (output_invalid): Use ISPRINT instead of isprint.
 212         * config/tc-tic54x.c: Include "safe-ctype.h".
 213         (tic54x_asg, tic54x_eval): Use ISALPHA instead of isalpha.
 214         (lookup_version): Use TOUPPER instead of toupper.
 215         (tic54x_var): Use ISALPHA instead of isalpha.
 216         (tic54x_mlib): Use ISSPACE instead of isspace.
 217         (subsym_iscons): Use TOUPPER instead of toupper.
 218         (get_operands): Use ISSPACE instead of isspace.
 219         (is_type): Use TOUPPER/ISDIGIT instead of toupper/isdigit.
 220         (encode_indirect, encode_operand): Use TOUPPER instead of toupper.
 221         (next_line_shows_parallel): Use ISSPACE instead of isspace.
 222         (subsym_get_arg, subsym_substitute): Use ISDIGIT instead of isdigit.
 223         (tic54x_start_line_hook, md_assemble, tic54x_start_label): Use
 224         ISSPACE instead of isspace.
 225         * config/tc-tic80.c: Include "safe-ctype.h".
 226         (md_assemble): Use ISSPACE instead of isspace.
 227         * config/tc-v850.c: Include "safe-ctype.h" instead of <ctype.h>.
 228         (system_register_name): Use ISDIGIT instead of isdigit.
 229         (md_assemble): Use ISSPACE instead of isspace.
 230         * config/tc-vax.c: Include "safe-ctype.h" instead of <ctype.h>.
 231         (vax_reg_parse): Use TOLOWER/ISDIGIT instead of
 232         isupper/tolower/isdigit.
 233         (vip_op): Use TOLOWER instead of isupper/tolower.
 234         * config/tc-w65.c: Don't include <ctype.h>.
 235         * config/tc-z8k.c: Include "safe-ctype.h" instead of <ctype.h>.
 236         (tohex): Use ISDIGIT/ISLOWER instead of isdigit/islower.
 237         (whatreg): Use ISDIGIT instead of isdigit.
 238         * ecoff.c: Include "safe-ctype.h" instead of <ctype.h>.
 239         (ecoff_directive_ent, ecoff_stab): Use ISDIGIT instead of isdigit.
 240         * expr.c: Include "safe-ctype.h" instead of <ctype.h>.
 241         (integer_constant): Use ISALNUM/TOUPPER instead of
 242         isalnum/islower/toupper.
 243         (operand): Use TOLOWER instead of isupper/tolower.
 244         * gasp.c: Include "safe-ctype.h" instead of <ctype.h>.
 245         (sb_strtol, level_0, change_base, doinstr): Use ISDIGIT instead
 246         of isdigit.
 247         (process_assigns, whatcond): Use TOUPPER instead of toupper.
 248         (chartype_init): Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
 249         (main): For gettext, also set the LC_CTYPE locate facet.
 250         * hash.c: Include "safe-ctype.h".
 251         (main): Use TOLOWER instead of isupper/tolower.
 252         * itbl-lex.l: Don't include <ctype.h>.
 253         * listing.c: Include "safe-ctype.h" instead of <ctype.h>.
 254         (listing_newline): Use ISCNTRL instead of isascii/iscntrl. Don't
 255         omit non-ASCII characters.
 256         (debugging_pseudo): Use ISSPACE instead of isspace.
 257         * macro.c: Include "safe-ctype.h" instead of <ctype.h>.
 258         (buffer_and_nest): Use ISALNUM instead of isalnum.
 259         (get_token): Use ISALPHA/ISALNUM instead of isalpha/isalnum.
 260         (define_macro): Use ISUPPER/TOLOWER instead of isupper/tolower.
 261         (macro_expand_body): Use ISALNUM/ISDIGIT/ISUPPER/ISALPHA
 262         instead of isalnum/isdigit/isupper/isalpha.
 263         (check_macro): Use ISALPHA/ISALNUM/ISUPPER/TOLOWER instead
 264         of isalpha/isalnum/isupper/tolower.
 265         * read.c: Include "safe-ctype.h" instead of <ctype.h>.
 266         (read_a_source_file): Use ISUPPER/TOLOWER/ISDIGIT instead of
 267         isupper/tolower/isdigit.
 268         (s_mri_common): Use ISDIGIT instead of isdigit.
 269         (s_mri_sect): Use ISDIGIT/TOUPPER instead of isdigit/toupper.
 270         (s_float_space): Use ISALPHA instead of isalpha.
 271         (ignore_rest_of_line): Use ISPRINT instead of isprint.
 272         (float_cons): Use ISALPHA instead of isalpha.
 273         (next_char_of_string): Use ISDIGIT/ISXDIGIT instead of
 274         isdigit/isxdigit.
 275         * symbols.c: Include "safe-ctype.h" instead of <ctype.h>.
 276         (save_symbol_name): Use ISLOWER/TOUPPER instead of
 277         islower/toupper.
 278         (symbol_find_base): Use TOUPPER instead of islower/toupper.
 279         (decode_local_label_name): Use ISDIGIT instead of isdigit.
 280
 281 2001-09-18  Martin Schwidefsky <schwidefsky@de.ibm.com>
 282
 283         * tc-s390.c (s390_insn): Add code to cope with 6 byte O_constants
 284         in 64 bit mode and make format "e" work.
 285
 286 2001-09-18  Alan Modra  <amodra@bigpond.net.au>
 287
 288         * dwarf2dbg.c (dwarf2_directive_file): Avoid signed/unsigned warning.
 289
 290         * write.c (set_symtab): Update bfd_alloc declaration.  Use a temp
 291         var to ensure bfd_alloc arg is the right type.
 292         (write_object_file): Cast args of bfd_seek.  Replace bfd_write with
 293         bfd_bwrite.
 294
 295         * config/obj-coff.c: Replace calls to bfd_write with calls to
 296         bfd_bwrite.  Cast args of bfd_seek.
 297
 298         * config/obj-elf.c (obj_elf_change_section): Avoid signed/unsigned
 299         warning.
 300
 301         * config/tc-mn10300.c (set_arch_mach): Make param unsigned.
 302
 303         * config/tc-tic54x.c (tic54x_mlib): Replace bfd_read call with
 304         call to bfd_bread.
 305
 306 2001-09-15  Hans-Peter Nilsson  <hp@bitrange.com>
 307
 308         * config/tc-sh.h (sh_force_relocation): Prototype.
 309         (struct fix): Forward declare.
 310         * config/tc-sh.c (type sh_operand_info): Move to top of file.
 311         (cons, s_align_bytes): Remove old-type declarations.
 312         (sh_elf_suffix, parse_reg, dot, parse_exp, parse_at, get_operand,
 313         get_operands, get_specific, insert, build_relax,
 314         insert_loop_bounds, build_Mytes): Prototype.
 315         (little): Make static.  Prototype.
 316         (check, tc_Nout_fix_to_chars): Delete unused functions.
 317
 318 2001-09-14  Eric Christopher  <echristo@redhat.com>
 319
 320         * config/tc-mips.c (md_parse_option): Remove setting mips_64 via
 321         -mgp32/mgp64.
 322
 323 2001-09-14  Kevin Lo <kevlo@openbsd.org>
 324
 325         * configure.in: Add arm-openbsd target.
 326         * configure: Regenerate.
 327
 328 2001-09-14  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 329
 330         * configure.in: Change machine triplets from mips-*-linux-gnu* to
 331         mips*-*-linux*.
 332
 333 2001-09-12  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 334
 335         * config/tc-mips.c (append_insn): Don't rightshift BFD_RELOC_16_PCREL.
 336
 337 2001-09-11  Richard Henderson  <rth@redhat.com>
 338
 339         * config/tc-alpha.c (alpha_elf_section_letter): New.
 340         (alpha_elf_section_flags): New.
 341         * config/tc-alpha.h (md_elf_section_letter): New.
 342         (md_elf_section_flags): New.
 343         * config/tc-ia64.c (ia64_elf_section_letter): New.
 344         * config/tc-ia64.h (md_elf_section_letter): New.
 345
 346 2001-09-11  Jakub Jelinek  <jakub@redhat.com>
 347
 348         * config/obj-elf.c (obj_elf_parse_section_letters): Use 'M' instead
 349         of 'm', 'S' instead of 's'.  Update bad_msg.
 350         * config/tc-ppc.c (ppc_section_letter): Update bad_msg.
 351         * config/tc-i370.c (i370_sectioN_letter): Update bad_msg.
 352
 353 2001-09-09  Alan Modra  <amodra@bigpond.net.au>
 354
 355         * expr.c (expr): Move code setting "retval" to the end of the loop,
 356         and rearrange for efficiency.  For "PIC code" subtraction, use
 357         "rightseg" rather than recalculating.  For "symbol OP symbol"
 358         subtract, set "retval" to absolute_section if symbols in same
 359         section.
 360         * symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
 361         O_symbol.  Simplify a +/- b code.  Allow equality and non-equality
 362         comparisons on symbols from any section.  Allow other comparison
 363         operators as for subtraction.
 364         (symbol_equated_reloc_p): New predicate function.
 365         * symbols.h (symbol_equated_reloc_p): Declare.
 366         * write.c (relax_segment <rs_machine_dependent>): Ensure segment
 367         for expression syms is set correctly.
 368         (adjust_reloc_syms): Use symbol_equated_reloc_p.
 369         (write_relocs): Likewise.
 370         (write_object_file): Likewise.
 371         * config/tc-mips.c (md_estimate_size_before_relax): Likewise.
 372         * config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
 373         of a complex expression when setting up frag_var.
 374
 375 2001-09-07  Richard Henderson  <rth@redhat.com>
 376
 377         * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
 378         require_seq and allow_seq.  Let !literal omit the sequence number.
 379         (tokenize_arguments): Reject sequence numbers of !allow_seq.
 380
 381 2001-09-08  Jakub Jelinek  <jakub@redhat.com>
 382
 383         * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
 384         section symbols the same way as externs.
 385
 386 2001-09-07  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 387
 388         * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
 389         pseudo-op.
 390
 391 2001-09-07  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 392
 393         * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
 394         (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
 395         PIC, BFD_RELOC_16_PCREL for the rest.
 396         (mips_ip): Likewise.
 397         (md_pcrel_from): return the right offset for the differently shifted
 398         pcrel relocs.
 399         (md_apply_fix): Handle BFD_RELOC_16_PCREL.
 400
 401 2001-09-05  Richard Henderson  <rth@redhat.com>
 402
 403         * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
 404         (pseudo_func): Add @iplt.
 405         (pseudo_opcode): Add data16 and data16.ua.
 406         (md_begin): Set iplt pseudo.
 407         (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
 408
 409 2001-09-04  Richard Henderson  <rth@redhat.com>
 410
 411         * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
 412         (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
 413         (alpha_macros): Remove occurrences of same.
 414         (O_lituse_addr, O_gprel): New.
 415         (DUMMY_RELOC_LITUSE_*): New.
 416         (s_alpha_ucons, s_alpha_arch): Prototype.
 417         (alpha_reloc_op): Construct elements via DEF macro.
 418         (ALPHA_RELOC_SEQUENCE_OK): Remove.
 419         (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
 420         members to not be literal specific.
 421         (next_sequence_num): New.
 422         (md_apply_fix3): Cope with missing GPDISP_LO16.  Adjust for
 423         added/removed BFD relocations.
 424         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 425         (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
 426         (tokenize_arguments): Parse ! relocations properly.
 427         (find_macro_match): Delete unused macro argument types.
 428         (assemble_insn): Add reloc parameter; emit that instead of the
 429         default as appropriate.
 430         (get_alpha_reloc_tag): New.  Split from ...
 431         (emit_insn): ... here.  Allocate a reloc tag for GPDISP.
 432         (assemble_tokens): Don't search macros if user relocation present.
 433         Copy reloc sequence number to insn struct.
 434         (emit_ldgp): Remove user reloc handling.
 435         (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
 436         (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
 437         (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
 438         * config/tc-alpha.h (tc_adjust_symtab): Always define.
 439         (struct alpha_fix_tag): Name members less literal specific.
 440
 441 Tue Sep  4 20:01:19 2001  Jeffrey A Law  (law@cygnus.com)
 442
 443         * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
 444         address of two symbols in different sections.
 445
 446 2001-08-31  Eric Christopher  <echristo@redhat.com>
 447             Jason Eckhardt  <jle@redhat.com>
 448
 449         * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
 450         5kc, and 20kc.  Clean up old entries.
 451
 452 Fri Aug 31 12:05:13 2001  J"orn Rennecke <amylaar@redhat.com>
 453                           Jeff Law <law@redhat.com>
 454
 455         * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
 456         offset match H8 ELF spec.
 457         (md_section_align): Alternate implementation for BFD_ASSEMBLER.
 458         (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
 459
 460         * tc-h8300.c (relocation mappings): Remove.  Moved to tc-h8300.h.
 461         (build_bytes): Mark fixups for PCrel branches as signed.  For
 462         OBJ_ELF, make sure the reloc's offset points to the first byte
 463         to be modified.
 464         (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
 465         * tc-h8300.h (relocation mappings): Add.
 466
 467 Thu Aug 30 12:05:13 2001  J"orn Rennecke <amylaar@redhat.com>
 468
 469         * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
 470         define for BFD_ASSEMBLER.
 471         (tc_reloc_mangle): Likewise.
 472         (tc_gen_reloc): New function for BFD_ASSEMBLER.
 473
 474 Wed Aug 29 12:49:58 2001  Jeffrey A Law  (law@cygnus.com)
 475
 476         * config/tc-h8300.c (h8300hmode): Record the machine type
 477         if BFD_ASSEMBLER is defined.
 478         (h8300smode, md_begin): Similarly.
 479
 480 2001-08-29  Joel Sherrill <joel@OARcorp.com>
 481
 482         * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
 483         default from coff to elf.
 484         * configure: Regenerate.
 485
 486 Wed Aug 29 12:05:13 2001  J"orn Rennecke <amylaar@redhat.com>
 487
 488         * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
 489         assorted coff relocations to the corresponding elf relocations.
 490         * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
 491
 492         * configure.in: Add case for h8300-*-elf.
 493         * configure: Regenerate.
 494
 495 Wed Aug 29 12:05:13 2001  J"orn Rennecke <amylaar@redhat.com>
 496
 497         * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
 498         documentation to reflect reality.
 499
 500 2001-08-27  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 501
 502         * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
 503         (macro): Reflect change to MAX_GPREL_OFFSET.
 504
 505 2001-08-27  Torbjorn Granlund  <tege@swox.com>
 506             Staffan Ulfberg  <staffanu@swox.se>
 507             Linus Nordberg  <linus@swox.se>
 508             Alan Modra  <amodra@bigpond.net.au>
 509
 510         * configure.in: Recognise powerpc*le*, not just powerpcle*.
 511         * configure: Regenerate.
 512         * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
 513         PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
 514         (md_assemble): Use them.
 515         (ppc_machine): Support stub for ELF64 as well as XCOFF.
 516         (md_pseudo_table): Add "llong", "quad".
 517         (md_parse_option): Match default_cpu of powerpc*.
 518         (ppc_arch): Likewise.
 519         (ppc_subseg_align): Only for OBJ_XCOFF.
 520         (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
 521         (md_begin): Select PPC_OPCODE_64 for 64 bit.
 522         (ppc_insert_operand): Don't bother testing 'file' before calling
 523         as_bad_where.  Use as_bad_where for operand->insert errors.
 524         (mapping): Add ELF64 relocation modifiers.
 525         (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
 526         expressions with abs_symbol.
 527         (ppc_elf_cons): Correct offset for little endian targets.
 528         (ppc_elf_frob_symbol): New.
 529         (md_assemble): Add support for 64 bit ELF relocs.
 530         (ppc_tc): Ensure 8 byte alignment when 64 bit.
 531         (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF.  Match
 532         ".toc" section for 64 bit ELF.
 533         (ppc_fix_adjustable): New.  Macro body moved from tc-ppc.h.
 534         (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED.  Only do
 535         the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF.  For 64 bit,
 536         use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
 537         Expand on comments, error message.  Add support for 64 bit relocs,
 538         and use PPC_HI etc. macros.
 539         * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 540         (HANDLE_ALIGN): Define to generate nops in code sections rather
 541         than zeros.
 542         (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
 543         (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
 544         (tc_fix_adjustable): Move body of macro to tc-ppc.c.
 545         (ppc_fix_adjustable): Declare.
 546         (tc_frob_symbol): Define.
 547         (ppc_elf_frob_symbol): Declare.
 548
 549 2001-08-26  Andreas Jaeger  <aj@suse.de>
 550
 551         * config/tc-s390.c: Add missing prototypes
 552         (md_gather_operands): Make static.
 553
 554 2001-08-26  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 555
 556         * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
 557         allowed value, not the word beyond maximum.
 558         * config/tc-mips.c (macro_build_lui): Code cleanup.
 559         (macro): Reflect change to MAX_GPREL_OFFSET.
 560         (mips_ip): Check explicitly against S_EX_NONE.
 561         (my_get_SmallExpression): parse for %gp_rel, not %gprel.
 562         (md_apply_fix): Code cleanup.
 563
 564 2001-08-24  Andreas Jaeger  <aj@suse.de>
 565
 566         * config/tc-ppc.h: Fix prototype declaration.
 567
 568 2001-08-23  Jakub Jelinek  <jakub@redhat.com>
 569
 570         * config/tc-ia64.c (dot_endp): Set function symbol sizes.
 571         * config/obj-elf.c (obj_elf_size): When size is constant, free
 572         and clear symbol_get_obj(sym)->size if any.
 573
 574 2001-08-21  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 575
 576         * config/tc-mips.c (md_begin): Warn about incompatibility between
 577         -march=FOO and -mipsN option, continue with default ISA.
 578
 579 2001-08-21  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 580
 581         * config/tc-mips.c (md_parse_option): #ifdef the
 582         traditional/non-traditional names as it is done in mips_target_format.
 583
 584 2001-08-20  Richard Henderson  <rth@redhat.com>
 585
 586         * config/tc-alpha.h (MD_APPLY_FIX3): Define.
 587         * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
 588         use seg parameter instead of now_seg.
 589
 590 2001-08-18  H.J. Lu  <hjl@gnu.org>
 591
 592         * config/tc-mips.c (show): Add the missing prototype.
 593
 594 2001-08-18  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 595
 596         * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
 597         return values.
 598         (mips_ip): Use the new return values instead of characters. Add
 599         support for %higher and %highest.
 600         (LP): Remove.
 601         (RP): Remove.
 602         (my_getSmallExpression): Make parsing case insensitive and more
 603         reliable. Add support for %higher and %highest. Further support to
 604         parse %gprel and %neg is implemented but currently deactivated.
 605
 606 2001-08-17  Alan Modra  <amodra@bigpond.net.au>
 607
 608         * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
 609         (ecoff_build_symbols): Likewise.
 610         * read.c (s_lcomm_internal): Fix signed/unsigned warning.
 611
 612 2001-08-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 613
 614         * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
 615         for n32 ABI if appropriate.
 616
 617 2001-08-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 618
 619         * config/tc-mips.c (cons_fix_new_mips): Remove.
 620         * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
 621         (cons_fix_new_mips): Remove.
 622
 623 2001-08-14  Jeff Johnston  <jjohnstn@redhat.com>
 624
 625         * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
 626         a label, not a hex constant.
 627
 628 2001-08-13  Nick Clifton  <nickc@cambridge.redhat.com>
 629
 630         * config/tc-v850.h: Add missing prototypes.
 631
 632 2001-08-12  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 633
 634         * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
 635         relocations.
 636
 637 2001-08-12  TAKAI Kousuke  <takai@vlsi.kuee.kyoto-u.ac.jp>
 638
 639         * config/tc-sparc.c (cons_fix_new_sparc): Move
 640         `sparc_no_align_cons = 0;' to...
 641         (s_uacons): ...here so that sparc_no_align_cons will get
 642         cleared properly.
 643
 644 2001-08-11  Kazu Hirata  <kazu@hxi.com>
 645
 646         * config/tc-mips.c: Fix a comment typo.
 647
 648 2001-08-10  Richard Sandiford  <rsandifo@redhat.com>
 649
 650         * config/tc-mips.c (move_register): New function.
 651         (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
 652         (mips_ip): Likewise.
 653         (macro2): Use move_register rather than macro_build for moves.
 654         (mips16_macro): Likewise.
 655         (macro): Likewise.  Handle M_MOVE.
 656
 657 2001-08-10  Andreas Jaeger  <aj@suse.de>
 658
 659         * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
 660         to build warnings.
 661         * configure: Regenerate.
 662
 663 2001-08-10  Alan Modra  <amodra@bigpond.net.au>
 664
 665         * as.h (alloca): Don't declare if __GNUC__.  Remove an old comment.
 666         Comment indentation of #pragma.
 667         * macro.c (alloca): Likewise.
 668
 669         * config/tc-ppc.c: Revert 2001-08-08.
 670
 671 2001-08-09  Alan Modra  <amodra@bigpond.net.au>
 672
 673         * symbols.c: Add missing prototypes.
 674         * config/e-i386elf.c: Likewise.
 675         * config/e-i386coff.c: Likewise.
 676         * config/e-i386aout.c: Likewise.
 677         * config/obj-coff.c: Likewise.
 678         (def_symbol_in_progress, stack): Move definition.
 679         * config/obj-elf.c: Add missing prototypes.
 680         (obj_elf_change_section): Make static.
 681         (obj_elf_parse_section_letters): Likewise.
 682         (obj_elf_section_word): Likewise.
 683         (obj_elf_section_type): Likewise.
 684
 685 2001-08-08  Alan Modra  <amodra@bigpond.net.au>
 686
 687         From 1999-10-25  Torbjorn Granlund  <tege@swox.com>
 688         * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
 689         determining reloc type with code reading operands->reloc field.
 690
 691 2001-08-08  Alan Modra  <amodra@bigpond.net.au>
 692
 693         * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
 694         function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
 695         * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
 696         (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
 697
 698         * output-file.c (output_file_create): Don't try to open a second
 699         time as it's unnecessary.  FOPEN_W was undefined too.
 700
 701 2001-08-07  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 702
 703         * config/tc-mips.c (macro_build): Replace magic constants by defines.
 704         (mips_ip): Likewise. Typo.
 705
 706 2001-08-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 707
 708         * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
 709         of 0.
 710         (RELAX_ENCODE): Replace bfd_vma by valueT.
 711         (load_address): Formatting.
 712         (macro): Likewise. Code cleanup. Typo.
 713         (macro2): Formatting.
 714         (md_parse_option): Typo.
 715         (s_mipsset): Reorder cases to look nicer.
 716         (md_estimate_size_before_relax): Formatting. Code cleanup.
 717         (mips_elf_final_processing): Check against NULL instead of 0.
 718         (md_obj_end): Remove ugly `' in message string.
 719         (s_mips_ent): Remove ugly `' in message string.
 720
 721 2001-07-30  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 722
 723         * config/tc-mips.c (md_begin): Take -mcpu value into account even when
 724         -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
 725         mutually exclusive (if they are different).
 726         (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
 727         set more than once.
 728
 729 2001-08-03  Richard Sandiford  <rsandifo@redhat.com>
 730
 731         * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
 732         from GPREL addends.
 733
 734 2001-08-02  Richard Sandiford  <rsandifo@redhat.com>
 735
 736         * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
 737         * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
 738         (md_long_opts): Add -mfp32 option.
 739         (md_parse_option): Handle it.  Set mips_32bit_abi given -mabi=32.
 740         (md_show_usage): Show usage for -mfp32 and -mgp32.
 741         (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
 742         (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
 743         (HAVE_32BIT_ADDRESSES): New macro.
 744         (load_register): Use HAVE_32BIT_GPRS to determine the register width.
 745         (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
 746         (s_cprestore, s_cpadd): Likewise.
 747         (macro): Use HAVE_32BIT_GPRS to determine the width of registers
 748         used in branch and M_LI_D macros.  Use HAVE_64BIT_FPRS to determine
 749         the width registers used in M_LI_DD macros.  Use HAVE_32BIT_ADDRESSES
 750         to determine the width of addresses in load, store and jump macros.
 751         (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
 752         used in set instructions; do not check the address size for them.
 753         Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
 754         unaligned load and store macros.
 755         (mips_ip): Use the new macros to check the width of a register when
 756         processing float constants.  Force a constant into memory if it is
 757         destined for an FPR and the FPRs are wider than the GPRs.  Warn about
 758         odd FPR numbers if HAVE_32BIT_FPRS.  Use HAVE_32BIT_GPRS rather
 759         than mips_gp32 to select synthetic instructions.
 760         (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
 761         synthetic instructions.
 762
 763 2001-08-01  Christian Groessler <cpg@aladdin.de>
 764
 765         * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
 766         "rh", "rr", "rq", or "sp" then don't automatically assume
 767         it's a register name.  Check whether there is a number
 768         following.
 769
 770 2001-08-01  Alan Modra  <amodra@bigpond.net.au>
 771
 772         * config/tc-i386.c (lex_got): Match lower case relocation tokens.
 773         Don't allocate more space than necessary for the input line copy.
 774
 775 2001-08-01  Alan Modra  <amodra@bigpond.net.au>
 776
 777         * read.c: Standardize error/warning messages - don't capitalise, no
 778         final period or newline, don't say "ignored" or "zero assumed" for
 779         as_bad messages.  In some cases, change the wording to that used
 780         elsewhere for similar messages.
 781         * app.c: Likewise.
 782         * as.c: Likewise.
 783         * atof-generic.c: Likewise.
 784         * cgen.c: Likewise.
 785         * cond.c: Likewise.
 786         * depend.c: Likewise.
 787         * dwarf2dbg.c: Likewise.
 788         * ecoff.c: Likewise.
 789         * expr.c: Likewise.
 790         * frags.c: Likewise.
 791         * input-file.c: Likewise.
 792         * input-scrub.c: Likewise.
 793         * listing.c: Likewise.
 794         * output-file.c: Likewise.
 795         * stabs.c: Likewise.
 796         * subsegs.c: Likewise.
 797         * symbols.c: Likewise.
 798         * write.c: Likewise.
 799         * ecoff.c (ecoff_directive_end): Test for missing name by
 800         comparing input line pointers rather than reading string.
 801         (ecoff_directive_ent): Likewise.
 802         * read.c (s_set): Likewise.
 803         (s_align): Report a warning rather than an error for
 804         alignment too large.
 805         (s_comm): Check for missing symbol name.
 806         (s_lcomm_internal): Likewise.
 807         (s_lsym): Likewise.
 808         (s_globl): Use is_end_of_line instead of looking for '\n'.
 809         (s_lcomm_internal): Likewise.
 810         (ignore_rest_of_line): Report a warning rather than an error.
 811
 812 2001-07-31  Geoffrey Keating  <geoffk@redhat.com>
 813
 814         * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
 815         any kind of relocation against a not-loaded section.
 816
 817 2001-07-30  Alan Modra  <amodra@bigpond.net.au>
 818
 819         * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
 820         to include '@' in symbol names when parsing versioned symbols
 821         rather than calling get_symbol_end multiple times.
 822         * config/tc-i370.c (register_name): Format fixes.  Don't call
 823         get_symbol_end after parsing number.
 824         * config/tc-mn10200.c (data_register_name): Format fixes.  Hoist
 825         code out of conditional.
 826         (address_register_name): Likewise.
 827         (other_register_name): Likewise.
 828         * config/tc-mn10300.c (r_register_name): Likewise.
 829         (xr_register_name): Likewise.
 830         (data_register_name): Likewise.
 831         (address_register_name): Likewise.
 832         (other_register_name): Likewise.
 833         * config/tc-ppc.c (register_name): Likewise.
 834         * config/tc-s390.c (register_name): Likewise.
 835
 836 2001-07-27  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 837
 838         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
 839         and bra relax: update fragP->fr_fix after the fixup.
 840
 841 2001-07-27  Tracy Kuhrt  <Tracy.Kuhrt@microchip.com>
 842
 843         * read.c (s_set): Check for missing symbol name.
 844
 845 2001-07-26  Alan Modra  <amodra@bigpond.net.au>
 846
 847         * write.c (relax_segment <rs_space>): Account for fr_fix.
 848
 849 2001-07-25  H.J. Lu  <hjl@gnu.org>
 850
 851         * config/tc-mips.c (md_estimate_size_before_relax): Make sure
 852         we treat weak like extern only for ELF.
 853         (mips_fix_adjustable): Make sure we don't adjust extern/weak
 854         symbols only for ELF.
 855
 856 2001-07-25  Chris Demetriou  <cgd@broadcom.com>
 857
 858         * config/tc-mips.c: Fix spelling error in comment.
 859
 860 2001-07-25  Dave Brolley  <brolley@redhat.com>
 861
 862         * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
 863         (IS_PARALLEL_SEPARATOR): New macro.
 864         (do_scrub_begin): Set up characters in tc_parallel_separator_chars
 865         as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
 866         (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
 867         LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
 868         been seen).
 869
 870 2001-07-24  Alan Modra  <amodra@bigpond.net.au>
 871
 872         * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
 873         (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
 874         Update dependencies with "make dep-am".
 875         * Makefile.in: Regenerate.
 876         * doc/Makefile.in: Regenerate.
 877
 878 2001-07-23  Kazu Hirata  <kazu@hxi.com>
 879
 880         * config/tc-alpha.h: Fix formatting.
 881         * config/tc-arc.c: Likewise.
 882         * config/tc-d10v.h: Likewise.
 883         * config/tc-hppa.c: Likewise.
 884         * config/tc-i370.c: Likewise.
 885         * config/tc-i386.h: Likewise.
 886         * config/tc-i960.h: Likewise.
 887         * config/tc-ia64.c: Likewise.
 888         * config/tc-ia64.h: Likewise.
 889         * config/tc-m32r.c: Likewise.
 890         * config/tc-m68k.c: Likewise.
 891         * config/tc-m88k.c: Likewise.
 892         * config/tc-ns32k.c: Likewise.
 893         * config/tc-pdp11.c: Likewise.
 894         * config/tc-pj.h: Likewise.
 895         * config/tc-s390.c: Likewise.
 896         * config/tc-sparc.c: Likewise.
 897         * config/tc-sparc.h: Likewise.
 898         * config/tc-tic80.c: Likewise.
 899         * config/tc-w65.h: Likewise.
 900
 901 2001-07-23  Alan Modra  <amodra@bigpond.net.au>
 902
 903         * symbols.c (S_GET_VALUE): Don't treat O_constant and local
 904         symbols specially.  Always resolve, adding fr_address to value.
 905         * write.c (write_object_file): Don't add fr_address to sym values.
 906         (relax_frag): Likewise.
 907         (relax_segment): Likewise.
 908         * config/obj-ieee.c (do_symbols): Likewise.
 909         * config/tc-cris.c (md_convert_frag): Likewise.
 910         * config/tc-fr30.c (md_convert_frag): Likewise.
 911         * config/tc-i386.c (md_convert_frag): Likewise.
 912         * config/tc-m32r.c (md_convert_frag): Likewise.
 913         * config/tc-m68hc11.c (md_convert_frag): Likewise.
 914         * config/tc-mcore.c (md_convert_frag): Likewise.
 915         * config/tc-mips.c (mips16_extended_frag): Likewise.
 916         * config/tc-ns32k.c (md_convert_frag): Likewise.
 917         * config/tc-m68k.c (md_convert_frag_1): Likewise.
 918         (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
 919         DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
 920         (md_relax_table): Remove first four entries.  Format.
 921         (md_estimate_size_before_relax): Remove old_fix.  Don't bother
 922         setting fr_var.  Simplify byte branch checks.
 923
 924 2001-07-23  Alan Modra  <amodra@bigpond.net.au>
 925
 926         * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
 927         "isbranch" param as all calls have it set.
 928         (pa_parse_neg_cmpsub_cmpltr): Likewise.
 929         (pa_parse_nonneg_add_cmpltr): Likewise.  Remember result of
 930         strcasecmp in "nullify" var.
 931         (pa_parse_neg_add_cmpltr): Likewise.
 932         (pa_ip): Don't "save_s" unnecessarily.  Update calls to above
 933         functions.  Don't print wrong conditions in error messages.
 934
 935 2001-07-23  Andreas Jaeger  <aj@suse.de>
 936
 937         * config/tc-s390.c (s390_force_relocation): Removed.
 938
 939         * config/tc-s390.h: Remove double declaration of
 940         TC_FORCE_RELOCATION.
 941
 942 2001-07-22  H.J. Lu <hjl@gnu.org>
 943
 944         * config/tc-mips.c (s_mips_end): Remove unused variables.
 945         (s_mips_frame): Add ATTRIBUTE_UNUSED.
 946
 947 2001-07-17  Andreas Schwab  <schwab@suse.de>
 948
 949         * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
 950         .loc.
 951         (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
 952         insn.
 953         * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 954
 955 2001-07-17  matthew green  <mrg@eterna.com.au>
 956
 957         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
 958         TE_NetBSD.
 959         (line_comment_chars): Set to '/' if TE_NetBSD.
 960
 961 2001-07-14  matthew green  <mrg@eterna.com.au>
 962
 963         * configure.in (i386-*-netbsdelf*): New target.
 964         * configure: Regenerate.
 965
 966 2001-07-10  Mark Elbrecht  <snowball3@softhome.net>
 967
 968         * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
 969         class of the non-debug symbol is C_NULL.
 970
 971 2001-07-10  Anders Norlander <anorland@synergenix.se>
 972
 973         * doc/as.texinfo (Incbin): Fix grammatical errors.
 974
 975 2001-07-10  Nick Clifton  <nickc@cambridge.redhat.com>
 976
 977         * depend.c: Use FOPEN_.. macros in calls to fopen().
 978         * input-file.c: As above.
 979         * itbl-ops.c: As above.
 980         * listing.c: As above.
 981         * output-file.c: As above.
 982         * read.c: As above.
 983
 984 2001-07-08  Anders Norlander <anorland@synergenix.se>
 985
 986         * read.c (s_incbin): New .incbin function.
 987         * read.c (potable): Add "incbin" pseudo-op.
 988         * read.h: Add s_incbin prototype.
 989         * doc/as.texinfo (incbin): Document .incbin pseudo-op.
 990         * NEWS: Mention new feature.
 991
 992 2001-07-07  Nick Clifton  <nickc@cambridge.redhat.com>
 993
 994         * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
 995         DEBUG_UNSPECIFIED.
 996
 997 2001-07-06  John Healy  <jhealy@redhat.com>
 998
 999         * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
1000         set of fixups to be stored.
1001         (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
1002         restored to be chosen from any that are saved.
1003         (gas_cgen_swap_fixups): Modified to allow the current set of
1004         fixups to be swapped with any other set that has been saved.
1005         (gas_cgen_initialize_saved_fixups_array): New routine.
1006         * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
1007         gas_cgen_restore_fixups, and gas_cgen_swap_fixups.  Added definitions
1008         or MAX_SAVED_FIXUP_CHAINS.
1009         * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
1010         store, swap and restore fuctions to reflect the new interface.
1011
1012 2001-07-06  Nick Clifton  <nickc@cambridge.redhat.com>
1013
1014         * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
1015         ignore empty, ineffectual alignment frags when deciding if a
1016         branch can be short.
1017
1018 2001-07-05  Steve Ellcey  <sje@cup.hp.com>
1019
1020         * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
1021         and SPECIAL_SECTION_FINI_ARRAY.
1022         (special_section_name): Add .init_array and .fini_array.
1023         (md_pseudo_table): Add init_array and fini_array.
1024         (md): Add pointer_size and pointer_size_shift fields.
1025         (setup_unwind_header): New static function.
1026         (output_unw_records): Modify to use setup_unwind_header.
1027         (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
1028         md.pointer_size_shift.
1029         (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
1030
1031 2001-07-05  Ben Elliston  <bje@redhat.com>
1032
1033         * README (Supported platforms): m88k no longer suffers bitrot.
1034
1035         * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
1036
1037 2001-07-05  Alan Modra  <amodra@bigpond.net.au>
1038
1039         * struc-symbol.h (struct local_symbol): Rename lsy_offset to
1040         lsy_value.  Correct typos in comments.
1041         * symbols.c (local_symbol_make): Update for name change.
1042         (local_symbol_convert): Likewise.
1043         (colon): Likewise.
1044         (S_GET_VALUE): Likewise.
1045         (S_SET_VALUE): Likewise.
1046         (print_symbol_value_1): Likewise.
1047         (resolve_symbol_value): Likewise.  Don't divide local sym values
1048         by OCTETS_PER_BYTE twice.
1049
1050 2001-07-04  Jim Wilson  <wilson@redhat.com>
1051
1052         * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
1053
1054         * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
1055         sched branches.
1056
1057 2001-07-05  Ben Elliston  <bje@redhat.com>
1058
1059         * read.c (s_fill): Correct spelling error in comments.
1060
1061         * doc/c-m88k.texi: New file.
1062         * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
1063         * doc/Makefile.in: Regenerate.
1064         * doc/all.texi: Set M880X0.
1065         * doc/as.texinfo: Hook in m88k-dependent documentation.
1066
1067 2001-07-04  Eric Christopher  <echristo@redhat.com>
1068
1069         * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
1070
1071         * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
1072         and rm5721 as valid cpu strings.
1073         (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
1074
1075 2001-07-04  Richard Sandiford  <rsandifo@redhat.com>
1076
1077         * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
1078         if it's expected to be non-zero.
1079
1080 2001-07-03  Nick Clifton  <nickc@cambridge.redhat.com>
1081
1082         * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
1083         fscan->fx_frag.
1084
1085         * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
1086         (write_object_file): Set finalize_syms to
1087         TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
1088         called.
1089
1090         * doc/internals.texi; Document
1091         TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
1092
1093 2001-07-02  Alan Modra  <amodra@bigpond.net.au>
1094
1095         * config/tc-ppc.c: Formatting fixes.
1096
1097 2001-07-01  Ben Elliston  <bje@redhat.com>
1098
1099         * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
1100         they cause some subtle breakage.  Will fix them again later.
1101
1102 2001-06-28  Nick Clifton  <nickc@cambridge.redhat.com>
1103
1104         * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
1105         outside of a function as a .appline directive.
1106
1107 2001-06-28  Eric Christopher <echristo@redhat.com>
1108             H.J. Lu  <hjl@gnu.org>
1109
1110         * config/tc-mips.c (mips_arch): New. Use mips_arch instead
1111         of mips_cpu for the ISA selection.
1112         (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
1113         (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
1114         (mips_tune): New.  Use mips_tune for scheduling and optimization
1115         issues.
1116         (append_insn): Use mips_tune and mips_arch.
1117         (macro_build): Ditto.
1118         (mips_ip): Ditto.
1119         (md_begin): Handle mips_arch, mips_tune and mips_cpu.  For
1120         backwards compatability mips_cpu generates arch and tune.
1121         (md_show_usage): Document new behavior.
1122
1123         * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
1124         Deprecate -mcpu.
1125
1126         * NEWS: Update.
1127
1128 2001-06-27  Nick Clifton  <nickc@cambridge.redhat.com>
1129
1130         * write.c (write_object_file): Do not set finalize_syms until
1131         after the segments have been sized.  Some backends may still
1132         need to access the syms's frags in order to adjust relaxed
1133         frags.
1134
1135         * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
1136         constants.
1137
1138 2001-06-27  Alan Modra  <amodra@bigpond.net.au>
1139
1140         * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
1141         subtract MD_PCREL_FROM_SECTION for 68k.
1142         (fixup_segment <Difference of 2 syms different seg>): Only fudge
1143         by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
1144
1145 2001-06-27  Tracy A. Kuhrt  <Tracy.Kuhrt@microchip.com>
1146
1147         * write.c (fixup_segment <Difference of 2 syms same seg>): If
1148         pcrel, subtract MD_PCREL_FROM_SECTION value.
1149
1150 2001-06-24  Ben Elliston  <bje@redhat.com>
1151
1152         * stabs.c (generate_asm_file): Make local variable `len' a size_t.
1153
1154 2001-06-24  Jakub Jelinek  <jakub@redhat.com>
1155
1156         * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
1157         section symbols the same way as externs.
1158
1159 2001-06-24  Ben Elliston  <bje@redhat.com>
1160
1161         * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
1162         (emit_relocations): Ditto.
1163         (s_bss): Ditto.
1164         (md_begin): Reformat comments to conform to the GNU standards.
1165         (md_assemble): Ditto.
1166
1167         * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
1168         (md_parse_option): Mark parameters as unused.
1169         (md_show_usage): Ditto.
1170         (calcop): Adjust type of `reg_prefix' to char.
1171         (get_reg): Ditto.
1172         (getval): Adjust type of local `c' to char.
1173         (md_create_short_jump): Mark from_addr, to_addr params as unused.
1174         (md_create_long_jump): Ditto.
1175         (md_estimate_size_before_relax): Mark parameters as unused.
1176
1177         * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
1178         to allay a possible compiler warning.
1179
1180 2001-06-22  Nick Clifton  <nickc@cambridge.redhat.com>
1181
1182         * doc/internals.texi (CPU backend): Document md_atof.
1183
1184 2001-06-22  Matthew Wilcox  <willy@ldl.fc.hp.com>
1185
1186         * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
1187         return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
1188         architecture.
1189
1190 2001-06-21  Philip Blundell  <philb@gnu.org>
1191
1192         * config/tc-arm.c (cplong_flag): Rename to long_flag.  All uses
1193         updated.
1194         (insns): Remove entry for adrl.  Add long_flag for adr.
1195         (do_adr): Handle `l' suffix.
1196         (do_adrl): Delete.
1197
1198 2001-06-21  Alan Modra  <amodra@bigpond.net.au>
1199
1200         * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
1201         (md_apply_fix): Use it here.  Replace printf with equivalent
1202         as_bad_where.
1203         (tc_gen_reloc): Use as_bad_where instead of as_bad.
1204         (md_apply_fix): Here too.
1205         * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
1206         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1207         (md_convert_frag_1): Likewise.
1208
1209 2000-06-20  Tom Rix <trix@redhat.com>
1210
1211         * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
1212
1213 2001-06-18  H.J. Lu <hjl@gnu.org>
1214
1215         * doc/Makefile.am (info): Depend on $(MANS).
1216         (as.1): Remove the prefix `$(srcdir)/'.
1217         * doc/Makefile.in: Regenerated.
1218
1219         * as.1: Removed.
1220
1221 2001-06-18  Philip Blundell  <philb@gnu.org>
1222
1223         * config/tc-arm.c (do_msr): Remove restriction on usage of
1224         immediate operands.
1225
1226 2001-06-19  Alan Modra  <amodra@bigpond.net.au>
1227
1228         * dwarf2dbg.c (dwarf2_finish): Output file info even when no
1229         line info.
1230
1231 2001-06-13  Philip Blundell  <philb@gnu.org>
1232
1233         * config/tc-arm.c (thumb_shift): Improve wording of error message.
1234         (do_t_arit): Likewise.
1235
1236 2001-06-13  Nick Clifton  <nickc@cambridge.redhat.com>
1237
1238         * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
1239         .loc pseudos if the dfwarf2 functions are available.
1240         (md_assemble): Only call dwarf2_emit_insn if it is available.
1241
1242         * expr.c: Fix typo in comment.
1243
1244 2001-06-12  Nick Clifton  <nickc@cambridge.redhat.com>
1245
1246         * doc/as.texinfo (Infix Ops): Document that comparison and
1247         combiner operators can be used as infix operators.
1248
1249 2001-06-12  Peter Jakubek <pjak@snafu.de>
1250
1251         * config/tc-m68k.c (parse_mri_control_operand): Fix handling
1252         of AND/OR.
1253         (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
1254         (reverse_mri_condition): Likewise.
1255         (swap_mri_condition): Issue warning for conditions that can not be
1256         swapped.
1257         (build_mri_control_operand): Fix order of operands (swapped).
1258         (build_mri_control_operand): Allow upper case extension in structured
1259         control directives.
1260         (s_mri_else): Likewise.
1261         (s_mri_next): Likewise.
1262         (s_mri_for): Likewise.
1263         (s_mri_if): Fix handling comment ('*') in mri mode.
1264         (s_mri_while): Likewise.
1265         * macro.c (macro_expand): Allow macro invocation with empty
1266         extension.
1267
1268 2001-06-12  Nick Clifton  <nickc@cambridge.redhat.com>
1269
1270         * config/tc-arm.c: Fix test for overlow of literal pool.
1271
1272 2001-06-11  H.J. Lu  <hjl@gnu.org>
1273
1274         * NEWS: Updated for the new -n option for the MIPS assembler.
1275
1276         * config/tc-mips.c (md_show_usage): Add -n.
1277
1278         * doc/as.texinfo: Document the new -n option.
1279         * doc/c-mips.texi: Likewise.
1280         * doc/as.1: Regenerated.
1281
1282 2001-06-10  Alan Modra  <amodra@bigpond.net.au>
1283
1284         * config/obj-coff.c (obj_coff_section): Formatting fix.
1285
1286         * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
1287         ",pn".
1288
1289 2001-06-08  H.J. Lu  <hjl@gnu.org>
1290
1291         * config/tc-mips.c (warn_nops): New variable. Set to 0 to
1292         disable warning about all NOPS that the assembler generates.
1293         (macro): Warn NOPS generated only if warn_nops is not 0.
1294         (md_shortopts): Add `n'.
1295         (md_parse_option): Set warn_nops to 1 for `n'.
1296
1297 2001-06-08  H.J. Lu  <hjl@gnu.org>
1298
1299         * config/tc-mips.c (mips_ip): Properly handle illegal operands.
1300
1301 2001-06-08  H.J. Lu  <hjl@gnu.org>
1302
1303         * config/tc-mips.c (md_apply_fix): Don't adjust common
1304         extern/weak symbols for ELF.
1305         (md_estimate_size_before_relax): Treat weak like extern for
1306         ELF.
1307         (mips_fix_adjustable): Don't adjust extern/weak symbols for
1308         ELF.
1309
1310 2001-06-08  Alan Modra  <amodra@bigpond.net.au>
1311
1312         * Makefile.am: 'som' is not wrongly spelled 'some'.
1313         * Makefile.in: Regenerate.
1314
1315         * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
1316         S_GET_VALUE by using a temp.
1317         (append_insn): Likewise, and for S_SET_VALUE too.
1318         (mips_emit_delays): Likewise.
1319         (my_getExpression): Likewise.
1320         (md_apply_fix): Likewise.  Use "valueT" rather than "long" for "value".
1321         (mips16_extended_frag): Remove code concerned with avoiding
1322         locking in a frag address now that symbols are not finalized until
1323         relaxation is complete.  Cater for first relaxation pass having
1324         bogus addresses.  Use relax_marker to reliably determine whether a
1325         symbol frag has been reached on the current pass.
1326
1327 2001-06-07  H.J. Lu  <hjl@gnu.org>
1328
1329         * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
1330         * configure: Regenerate.
1331
1332 2001-06-07  H.J. Lu  <hjl@gnu.org>
1333
1334         * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
1335         ecoff emulation.
1336         * configure: Regenerate.
1337
1338 2001-06-07  H.J. Lu  <hjl@gnu.org>
1339
1340         * config/tc-mips.c (mips_pseudo_table): Add "extern" if
1341         MIPS_STABS_ELF is defined.
1342
1343 2001-06-06  Nick Clifton  <nickc@cambridge.redhat.com>
1344
1345         * as.c (show_usage): Remove L from listing options.  It is not a
1346         generic option.
1347
1348 2001-06-06  Christian Groessler <cpg@aladdin.de>
1349
1350         * config/tc-z8k.c: Removed many warnings by removing unused
1351         variables and tagging unused parameters as such.
1352         (md_begin): Fixed a typo (","instead of ";").
1353         (struct ctrl_table): Add parentheses to initialize array
1354         correctly.
1355         (struct flag_table): Likewise.
1356         (struct intr_table): Likewise.
1357         (struct table): Likewise.
1358         (check_operand): "#if 0"'ed since it doesn't seem to be used.
1359
1360 2001-06-06  Peter Jakubek <pjak@snafu.de>
1361
1362         * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
1363         options to list (e.g. m5206e, m5307, m5407).
1364
1365 2001-06-06  Martin Schwidefsky <schwidefsky@de.ibm.com>
1366
1367         * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
1368         BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
1369
1370 2001-06-06  Alan Modra  <amodra@bigpond.net.au>
1371
1372         * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
1373         <JumpByte, JumpDword insn output>: Remove dead code.
1374
1375 2001-06-06  Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1376
1377         * as.c (parse_args): Correct option name "listing-lhs-width2".
1378
1379 2001-06-05  Nick Clifton  <nickc@cambridge.redhat.com>
1380
1381         * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1382         status.
1383
1384 2001-05-30  Richard Henderson  <rth@redhat.com>
1385
1386         * read.c (emit_leb128_expr): Call md_cons_align.
1387
1388 2001-05-28  Jeff Sturm  <jsturm@one-point.com>
1389
1390         * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1391         BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1392         (tc_gen_reloc): Likewise.
1393         (sparc_cons_align): Don't clear sparc_no_align_cons.
1394         (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1395         BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1396
1397 2001-05-27  Alan Modra  <amodra@one.net.au>
1398
1399         * write.c (relax_segment <rs_space>): Check the section of a
1400         symbol to determine whether it is absolute rather than comparing
1401         its frag against zero_address_frag as listings play tricks with
1402         frags.
1403
1404         * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1405         allocated in the same chunk as the fixed part.
1406
1407 2001-05-26  Alan Modra  <amodra@one.net.au>
1408
1409         * write.c (relax_segment <rs_space>): Calculate growth using
1410         addresses before stretch.  Prevent repeated error messages.
1411         From Peter Jakubek  <pjak@snafu.de>
1412         Use as_bad_where and as_warn_where to pinpoint errors.
1413
1414 2001-05-25  Alan Modra  <amodra@one.net.au>
1415
1416         * symbols.c (resolve_symbol_value): Always set segment, even when
1417         not finalizing symbol value.
1418
1419         * config/obj-ieee.c (write_object_file): Set finalize_syms.
1420         * config/obj-coff.c (write_object_file): Likewise.
1421         * (size_section): Remove rs_space assert as fr_symbol is no longer
1422         removed.
1423         (fill_section): Likewise.
1424
1425         * configure.in: Replace linuxoldld with linux*oldld.
1426         * configure: Regenerate.
1427
1428         From 2.11 branch 2001-03-30  Richard Henderson  <rth@redhat.com>
1429         * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1430         that have been finalized.
1431
1432         * symbols.c (resolve_symbol_value): Clear sy_resolving before
1433         taking exit_dont_set_value.
1434
1435         * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1436         relaxing.
1437
1438 2000-05-24  Tom Rix <trix@redhat.com>
1439
1440         * config/obj-coff.c (add_lineno): xcoff allows negative line
1441         numbers
1442         * config/tc-ppc.c (ppc_stabx): fix generated symbol
1443
1444 2001-05-24  Alan Modra  <amodra@one.net.au>
1445
1446         * write.c (write_object_file): Set finalize_syms = 1 before
1447         size_seg is called.
1448
1449 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1450
1451         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1452         architecture, remove erraneous ISA_MIPS32.
1453         (md_show_usage): Add MIPS r12k support.
1454         (mips_cpu_info_table): Add MIPS r12k support.
1455
1456 2001-05-22  Alan Modra  <amodra@one.net.au>
1457
1458         * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1459         testing for NULs.
1460
1461         * symbols.c (resolve_symbol_value): Remove "finalize" param,
1462         instead use finalize_syms directly.  Don't treat expressions
1463         specially with regard to finalize_syms.  Update calls to self.
1464         (resolve_local_symbol): Update call to resolve_symbol_value.
1465         (S_GET_VALUE): Likewise.  Return resolve_symbol_value if
1466         !finalize_syms.
1467         * symbols.h (resolve_symbol_value): Update prototype.
1468         * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1469         to resolve_symbol_value.
1470         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1471         * config/obj-coff.c (do_relocs_for): Likewise.
1472         (yank_symbols): Likewise.
1473         (fixup_segment): Likewise.
1474         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1475         * config/tc-mips.c (md_convert_frag): Likewise.
1476         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1477         (ppc_fix_adjustable): Likewise.
1478         * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1479         (dwarf2dbg_convert_frag): Likewise.
1480         * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1481         (eh_frame_convert_frag): Likewise.
1482         * expr.c (make_expr_symbol): Likewise.
1483         * write.c (adjust_reloc_syms): Likewise.
1484         (write_object_file): Likewise.
1485         (relax_segment): Likewise.
1486         (fixup_segment): Likewise.
1487         (finalize_syms): Init to zero, and update comment.
1488         (write_object_file): Set finalize_syms to 1 rather than 2.
1489         * doc/internals.texi (sy_value): Mention finalize_syms.
1490         (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1491
1492         * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1493         as relaxable if embedded system, make weak syms non-relaxable.
1494         Move definition..
1495         (tc_m68k_fix_adjustable): ..so it can be used here.
1496         (md_apply_fix_2): Sign extend without conditional.
1497
1498         * config/tc-v850.c: Update copyright.
1499
1500 2001-05-16  Jeff Johnston  <jjohnstn@redhat.com>
1501
1502         * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1503         howto entry is not found.
1504
1505 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
1506
1507         * config/tc-mn10300.c (mn10300_force_relocation): Don't
1508         optimize differences between symbols in code sections to
1509         constants.
1510         (mn10300_fix_adjustable): Don't adjust to section+offset
1511         relocations pointing at symbols in code sections.
1512
1513 2001-05-16  Alan Modra  <amodra@one.net.au>
1514
1515         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1516         for 8 byte insns.
1517         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1518         opcodes are output rather than after.  Delete insn_size.
1519         * config/tc-v850.c (md_assemble): Similarly, but delete
1520         total_insn_size.
1521
1522 2001-05-14  Richard Henderson  <rth@redhat.com>
1523
1524         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1525         last change.
1526
1527 2001-05-14  Richard Henderson  <rth@redhat.com>
1528
1529         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1530         also collect whether to expect an FDE augmentation.
1531         (check_eh_frame): Rewrite as a state machine.  Track where in
1532         an FDE we are located, skip any augmentation.
1533         (eh_frame_estimate_size_before_relax): Get code alignment from
1534         the fragment subtype.
1535         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1536         * read.c (emit_leb128_expr): Call check_eh_frame.
1537
1538 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
1539
1540         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1541         before a relaxable insns.
1542
1543 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
1544
1545         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1546         between symbols if the base symbol is in the current section;
1547         emit a PC-relative relocation instead.
1548
1549 2001-05-12  Peter Targett  <peter.targett@arccores.com>
1550
1551         * config/tc-arc.c: Update copyright and tidy source comments.
1552         (md_pseudo_table): Add directive .cpu back as an alias for
1553         .option.  Add .file and .line for dwarf2 support.
1554         (arc_mach_type): Make bfd_mach_arc_6 default.
1555         (md_longopts): Add entry 'pre-v6' representing old command line
1556         option when assembling for 'arc5' core versions.
1557         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1558         default behaviour.
1559         (arc_code_symbol): Make symbol value for @h30 fixup expression
1560         equal to O_constant.
1561         (md_assemble): Call dwarf2_emit_insn.
1562         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
1563         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1564         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1565
1566 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
1567
1568         * config/tc-ia64.c (special_linkonce_name): New.
1569         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1570         .gnu.linkonce.ia64unw{,i}.FOO.
1571         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1572         (dot_endp): Add comment about it.
1573
1574 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
1575
1576         * config/tc-arm.c (arm_handle_align): When truncating an aligned
1577         block, ensure that the low order bits of the alignment are
1578         preserved.
1579
1580 2001-05-10  Alan Modra  <amodra@one.net.au>
1581
1582         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1583         symbol_next.
1584
1585         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1586         current variable part of frag.
1587         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1588         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1589         * config/tc-m68hc11.c (RELAX_STATE): Define.
1590         (RELAX_LENGTH): Define.
1591         (md_estimate_size_before_relax): Handle non-relaxable cases
1592         separately from relaxable cases for clarity, and return correct
1593         size for multi-pass relaxation.
1594         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1595         (md_estimate_size_before_relax): As for tc-m68hc11.c.
1596         (md_convert_frag): Remove "length_code".
1597         * config/tc-vax.c (RELAX_STATE): Define.
1598         (RELAX_LENGTH): Define.
1599         (md_relax_table): Add missing entry.
1600         (md_estimate_size_before_relax): As for tc-m68hc11.c.
1601         (md_convert_frag): Remove "length_code".
1602         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1603         don't bother setting fr_var.  Return correct size for multi-pass
1604         relaxation.
1605         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1606         (md_convert_frag): Don't bother clearing fr_var.
1607         (md_pseudo_table): Correct initialization.
1608         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1609         (md_estimate_size_before_relax): No need to set fr_var.
1610         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1611         (md_estimate_size_before_relax): No need to set fr_var.
1612
1613 2001-05-09  Richard Henderson  <rth@redhat.com>
1614
1615         * config/tc-ia64.c (generate_unwind_image): Align the fragment
1616         beginning a function's unwind info block.
1617
1618 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
1619
1620         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1621
1622 2001-05-08  Andreas Schwab  <schwab@suse.de>
1623
1624         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1625         fx_pcrel_adjust explicitly sign extend when reading it.
1626
1627 2001-05-08  Alan Modra  <amodra@one.net.au>
1628
1629         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1630         from md_relax_table, and combine some switch cases.
1631
1632 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
1633
1634         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1635         from offset in non-pcrel operands too.
1636
1637 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
1638
1639         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1640         * config/tc-arm.c (arm_handle_align): Do not insert more than
1641         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1642         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1643
1644 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1645
1646         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1647         Run "make dep-am".
1648         * Makefile.in: Regenerate.
1649         * configure.in: Remove duplicate mips-*-ecoff* entry.
1650         * configure: Regenerate.
1651
1652         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1653         (n_names): Cast away type mismatch.
1654         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1655         (obj_ecoff_frob_symbol): Likewise.
1656         * ecoff.c: (add_file): Add unused attribute.
1657         (ecoff_directive_begin): Likewise.
1658         (ecoff_directive_bend): Likewise.
1659         (ecoff_directive_def): Likewise.
1660         (ecoff_directive_dim): Likewise.
1661         (ecoff_directive_scl): Likewise.
1662         (ecoff_directive_size): Likewise.
1663         (ecoff_directive_type): Likewise.
1664         (ecoff_directive_tag): Likewise.
1665         (ecoff_directive_val): Likewise.
1666         (ecoff_directive_endef): Likewise.
1667         (ecoff_directive_end): Likewise.
1668         (ecoff_directive_ent): Likewise.
1669         (ecoff_directive_extern): Likewise.
1670         (ecoff_directive_file): Likewise.
1671         (ecoff_directive_fmask): Likewise.
1672         (ecoff_directive_frame): Likewise.
1673         (ecoff_directive_mask): Likewise.
1674         (ecoff_directive_loc): Likewise.
1675         (mark_stabs): Likewise.
1676         (ecoff_stab):  Likewise.
1677         (ecoff_frob_symbol): Cast away type mismatch.
1678         (ecoff_padding_adjust): Likewise.
1679         (ecoff_build_symbols): Likewise.
1680         (ecoff_build_procs): Likewise.
1681         (ecoff_build_aux): Likewise.
1682         (ecoff_build_strings): Likewise.
1683         (ecoff_build_fdr): Likewise.
1684         (ecoff_build_debug): Likewise.
1685         * itbl-ops.c (itbl_assemble): Variable initialization.
1686
1687 2001-05-03  Alan Modra  <amodra@one.net.au>
1688
1689         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1690         expressions rather than triggering an assert.
1691
1692 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
1693
1694         * config/tc-openrisc.c: New file.
1695         * config/tc-openrisc.h: Likewise.
1696
1697         * Makefile.am: Add OpenRISC target.
1698         * Makefile.in: Regenerated.
1699
1700         * configure.in (openrisc-*-*): Add target.
1701         * configure: Regenerated.
1702
1703 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
1704
1705         * config/tc-arm.c (arm_frag_align_code): Change error message to
1706         more explanatory version.
1707
1708 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
1709
1710         * config/tc-mips.c (md_parse_option): Also accept
1711         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1712
1713 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
1714
1715         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1716         argument passing order: predicate goes last, not first.
1717
1718 2001-04-27  Sean McNeil <sean@mcneil.com>
1719
1720         * configure.in: Add arm-vxworks.
1721         * configure: Regenerate.
1722
1723 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
1724
1725         * config/tc-arm.c (arm_handle_align): New Function:  Generate
1726         no-op filled alignment frags.
1727         (arm_frag_align_code): New Function: Create a code alignment frag.
1728         (arm_init_frag): New Function: Initialse the target dependent
1729         parts of a frag.
1730
1731         * config/tc-arm.h (TC_FRAG_TYPE): Define.
1732         (TC_FRAG_INIT): Define.
1733         (HANDLE_ALIGN): Define.
1734         (md_do_align): Define.
1735
1736 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
1737
1738         * config/obj-coff.c (do_linenos_for): Check to see if the filename
1739         symbol has been initialised before extracting its symbol index.
1740
1741 2001-04-24  H.J. Lu  <hjl@gnu.org>
1742
1743         * configure: Regenerated with the right version of autoconf.
1744
1745 2001-04-24  Christian Groessler  <cpg@aladdin.de>
1746
1747         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1748         generate R_CALLR and R_REL16 relocations
1749
1750 2000-04-20  Jason Eckhardt  <jle@redhat.com>
1751
1752         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1753         since frag_now can change after d10v_cleanup is called.
1754
1755 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
1756
1757         * configure.in: Add the em type for FreeBSD targets.
1758         * configure: Regenerate.
1759
1760 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
1761
1762         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1763         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1764
1765         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1766         pc-relative relocations not placed at the end of the instruction.
1767
1768 2001-04-13  Jim Wilson  <wilson@redhat.com>
1769
1770         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1771         excluding br.i.
1772
1773 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
1774
1775         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1776         handle SHF_MERGE and SHF_STRINGS.
1777         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1778         (obj_elf_section): Allow additional argument specifying entity size.
1779         * write.c (adjust_reloc_syms): Keep relocations against local symbols
1780         in SEC_MERGE sections.
1781
1782 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
1783
1784         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1785
1786 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
1787
1788         * expr.c (operand): Pass &c to md_parse_name().
1789         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1790
1791 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
1792
1793         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1794
1795         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1796         * Makefile.in: Regenerated.
1797
1798         * configure.in: Use traditional MIPS targets for Linux/MIPS.
1799         * configure: Regenerated.
1800
1801 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
1802
1803         * config/tc-mn10300.c (xr_registers): Added `pc'.
1804
1805 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
1806
1807         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1808         * configure: Regenerate.
1809
1810         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1811         cases, and always return size based on current fr_subtype.
1812         (md_begin): Move initialization of md_relax_table..
1813         (md_relax_table): ..to static initializer.  Set rlx_length for
1814         UNDEF_WORD_DISP cases.
1815         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1816         (md_begin): Likewise.
1817         (md_relax_table): Likewise.
1818         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1819         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1820         Set rlx_backward and rlx_forward to zero for unused states.
1821         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1822         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1823         (UNCOND12, UNCOND32): Remove duplicate defines.
1824
1825 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
1826
1827         * config/tc-cris.c (md_estimate_size_before_relax) <case
1828         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1829         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
1830         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1831         Add cases to cover all relax states.
1832         (cris_insn_first_word_frag): New.
1833         (md_assemble): Call cris_insn_first_word_frag to get the first
1834         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
1835         end.  Drop variable insn_size.
1836         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1837         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1838         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1839
1840         * write.c (write_object_file): Reset broken word state before
1841         calling relax_seg.
1842
1843 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
1844
1845         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1846         for one line if not already enabled.
1847         * cond.c (s_elseif): Correct conditional assembly listing.
1848         (s_else): Likewise.
1849
1850         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1851         Don't abort on NULL current_cframe.
1852
1853 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
1854
1855         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1856         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1857         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1858         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1859         * config/obj-coff.c (do_relocs_for): Likewise.
1860         (yank_symbols): Likewise.
1861         (fixup_segment): Likewise.
1862         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1863         (ppc_fix_adjustable): Likewise.
1864         * config/tc-mips.c (md_convert_frag): Likewise.
1865         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1866         * ehopt.c (eh_frame_convert_frag): Likewise.
1867         * expr.c (make_expr_symbol): Likewise.
1868
1869         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
1870         better packing.
1871         * symbols.c (resolve_symbol_value): Don't fix expression values
1872         until relaxation is complete.
1873         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1874         (S_GET_VALUE): Likewise, and return unresolved expression value.
1875         * write.c (finalize_syms): New.
1876         (relax_and_size_seg): Split into..
1877         (relax_seg): New function, returns 1 if anything changed..
1878         (size_seg): And the remainder of relax_and_size_seg.
1879         (fixup_segment): Arrange for final resolution of sym values.
1880         (adjust_reloc_syms): Likewise.
1881         (write_object_file): Likewise, and repeatedly call relax_seg until
1882         nothing more changes.
1883         (relax_segment): Return 1 if anything changed.  Use correct types
1884         for rs_org `target' and `after'.
1885         * write.h (finalize_syms): Declare.
1886         (relax_segment): Update prototype.
1887
1888         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1889         do-nothing cases to switch to avoid abort on a second relaxation
1890         pass, and tidy code a little.
1891         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1892         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1893         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1894         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1895         (md_relax_table): Remove first four unused entries.  Increment
1896         rlx_length by one throughout table, and update comments to suit.
1897         (md_estimate_size_before_relax): Return size of current variable
1898         part of frag to reflect reality when relaxing more than once.
1899         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1900         (COND32, UNCD32): Rename to DISP32 throughout.
1901         (UNDEF_WORD_DISP): Renumber to 3.
1902         (md_estimate_size_before_relax): Add extra do-nothing cases.
1903         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1904         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1905         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1906         handle word and dword branches.
1907
1908 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
1909
1910         * config/tc-cris.h (tc_fix_adjustable): Allow only
1911         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1912         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1913         example in comment to valid type.
1914
1915 2001-03-28  H.J. Lu  <hjl@gnu.org>
1916
1917         * read.c (equals): Set to local for COFF only if it hasn't been
1918         defined before.
1919
1920 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
1921
1922         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1923         (md_begin): Use it when setting default architecture.
1924
1925 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
1926
1927         * read.c (equals): (for COFF) default symbols to being local.
1928
1929 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
1930
1931         * configure.in (cris-*-*): Change default emulation to criself.
1932         (cris-*-*aout*): New rule.
1933         * configure: Regenerate.
1934
1935 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1936
1937         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1938         BFD_RELOC_390_GOTENT.
1939         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1940         BFD_RELOC_390_GOTENT.
1941
1942 2001-03-26  Nick Clifton  <nickc@redhat.com>
1943
1944         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1945         * config/tc-s390.c (s390_force_relocation): New function: Force
1946         relocations for VTINHERIT relocs.
1947
1948 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1949
1950         * doc/as.texinfo: Put @c man begin to generate the as man page.
1951         When generating man, define all the variables. Re-organize some
1952         options to obtain better indentation of man page.
1953         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1954         (as.1): Build from as.texinfo.
1955         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1956
1957 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
1958
1959         * config/tc-i386.c (i386_scale): Accept an absolute expression for
1960         scale factor, and return the end of the expression.
1961         (i386_operand): Modify for above.
1962
1963 2001-03-23  Nick Clifton  <nickc@redhat.com>
1964
1965         * doc/as.texinfo: Document --listing-XXX command line switches.
1966         Explain why listings behave differently when -pipe is used.
1967
1968 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
1969
1970         * write.c (fix_new_exp): Print an error if passed a register.
1971
1972 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
1973
1974         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
1975         (PIC_SUFFIX_CHAR): New macro.
1976         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1977         (pic): New variable.
1978         (md_longopts): New option --pic.
1979         (OPTION_PIC): Define.
1980         (md_estimate_size_before_relax): Tweak longish comment.
1981         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1982         (md_assemble): Handle a PIC relocation on prefix and normal
1983         instruction operands.
1984         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1985         "complex" operand expressions.  Call frag_more outside
1986         gen_cond_branch_32 parameter list.
1987         (cris_process_instruction): Handle PIC relocs on parsed
1988         operand expressions.  Validize PIC reloc sizes.
1989         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1990         (gen_bdap): Handle "complex" operand expressions.
1991         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
1992         ADD.D offset,PC as jump instruction if generating PIC.  Generate
1993         error instead of crashing on complex expressions.
1994         (cris_number_to_imm): Add segT parameter.  All callers changed.
1995         Use segT parameter, not now_seg, for segment of fixup.  Handle
1996         PCREL relocations but check that they are fully resolved.
1997         (md_parse_option): Handle OPTION_PIC.
1998         (tc_gen_reloc): Handle PIC relocs.
1999         (md_show_usage): Update for --pic.
2000         (md_apply_fix3): Renamed from md_apply_fix.
2001         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
2002         (md_cris_force_relocation): Force relocation for PIC relocs.
2003
2004         * config/tc-cris.h: Tweak attribution.
2005         (MD_APPLY_FIX3): Define.
2006         (IS_CRIS_PIC_RELOC): New macro.
2007         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2008         (tc_fix_adjustable): Don't adjust a globally visible symbol when
2009         generating ELF.
2010         (tc_frob_symbol): Avoid emitting undefined symbols.
2011
2012 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
2013
2014         * frags.h (struct frag): Add relax_marker.
2015         * write.c (is_dnrange): Delete.
2016         (relax_frag): Use correct types for `aim', `target', `address'.
2017         Delete `offset', `was_address'.  Test `relax_marker' instead of
2018         using fragile (and slow) address test.
2019         (relax_segment): Init and flip `relax_marker'.
2020
2021 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
2022
2023         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
2024         used register name.
2025
2026 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2027
2028         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
2029         with 'Motorola specification for assembly language input standard'.
2030
2031 2001-03-17  Richard Henderson  <rth@redhat.com>
2032
2033         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
2034         (dwarf2_directive_loc): Don't use them.
2035         (dwarf2_directive_file): Reject duplicate file definitions.
2036         (get_filenum): Zero allocated memory.
2037         (out_file_list): Complain about missing file definitions.
2038
2039 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
2040
2041         * read.c (do_org): Handle complex expressions.
2042         * cgen.c (gas_cgen_finish_insn): Likewise.
2043
2044 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
2045
2046         * config/tc-ia64.c (md): New member keep_pending_output.
2047         (ia64_flush_pending_output): Flush only if md.keep_pending_output
2048         is not set.
2049         (dot_xdata): Turn on md.keep_pending_output for the duration of
2050         this function.
2051         (dot_xfloat_cons): Ditto.
2052         (dot_xstringer): Ditto.
2053         (dot_xdata_ua): Ditto.
2054         (dot_xfloat_cons_ua): Ditto.
2055
2056 2001-03-15  Jim Wilson  <wilson@redhat.com>
2057
2058         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
2059         label support.
2060
2061 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
2062
2063         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
2064
2065 2001-03-15  DJ Delorie  <dj@redhat.com>
2066
2067         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
2068         blindly freeing string if it isn't at the top of the obstack.
2069
2070 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
2071
2072         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
2073         (NUM_FLAG_CODE): Define.
2074         (lex_got): New function.
2075         (got_reloc): New global var.
2076         (x86_cons_fix_new): New function.
2077         (x86_cons): New function.
2078         (i386_immediate): Use lex_got here, replacing inline code.  Change
2079         "ignoring junk.." error message to "junk.."
2080         (i386_displacement): Likewise.
2081         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
2082         (x86_cons): Declare.
2083         (TC_CONS_FIX_NEW): Define.
2084         (x86_cons_fix_new): Declare.
2085
2086 2001-03-12  Nick Clifton  <nickc@redhat.com>
2087
2088         * config/tc-arm.c (md_begin): Always set machine type based on
2089         cpu_variant.
2090
2091 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
2092
2093         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
2094         (md_assemble) <smallest displacement>: Use correct field of i.op[]
2095         union.
2096         <JumpInterSegment output>: Use correct i.disp_reloc[].
2097         <immediate output>: Likewise.
2098
2099 2001-03-06  Nick Clifton  <nickc@redhat.com>
2100
2101         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
2102         BLX(1) instruction.
2103
2104 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
2105
2106         * config/tc-m68k.c : Add 5407 to archs[] table.
2107         (HAVE_LONG_BRANCH): Add mcf5407.
2108         (select_control_regs): Recognize 5407.
2109
2110 2001-03-02  Dave Brolley  <brolley@redhat.com>
2111
2112         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
2113         than m32r_do_align.
2114
2115 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
2116
2117         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
2118         (gen_to_words): Print warnings if NaNs are found and the target CPU
2119         does not support them.  Allow largest exponent to be used in normal
2120         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
2121
2122 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
2123
2124         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
2125         anymore since we use bfd_elf_generic_reloc now.
2126         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
2127
2128 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
2129
2130         * configure.in (BFD_VERSION): New.
2131         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
2132         * configure: Regenerate.
2133         * Makefile.am: Run "make dep-am"
2134         * Makefile.in: Regenerate.
2135         * doc/Makefile.in: Regenerate.
2136
2137 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
2138
2139         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
2140         SEC_NEVER_LOAD when the 'n' flag is used.
2141         Add SEC_NEVER_LOAD to matchflags.
2142
2143 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2144
2145         * symbols.c (decode_local_label_name): Initialize message_format
2146         only when an error is reported (perf pb due to I18N).
2147
2148 2001-02-23  H.J. Lu  <hjl@gnu.org>
2149
2150         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
2151         BFD_ASSEMBLER is not defined.
2152
2153 2001-02-23  Richard Sandiford  <rsandifo@redhat.com>
2154
2155         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
2156         done if it's against a symbol.
2157
2158 2001-02-22  Timothy Wall  <twall@cygnus.com>
2159
2160         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
2161         target formats if applicable.
2162         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
2163         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
2164         * Makefile.in: Regenerated.
2165         * configure.in: Added configuration for ia64-*-aix*.
2166         * configure: Regenerated.
2167
2168 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
2169
2170         * config/tc-ia64.c (enum operand_match_result): New type.
2171         (operand_match): Change return type to operand_match_result.
2172         Fix all returns appropriately, adding support for returning the
2173         out-of-range result.
2174         (parse_operands): New locals result, error_pos, out_of_range_pos,
2175         curr_out_of_range_pos.  Rewrite operand matching loop to give better
2176         error messages.
2177
2178 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
2179
2180         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
2181         (dot_proc): Clear unwind.prologue_count to zero.
2182         (dot_prologue): Increment unwind.prologue_count.
2183         (dot_restore): If second operand is omitted, use
2184         unwind.prologue_count -1 for "ecount" (# of additional regions to
2185         pop).  Decrement unwind.prologue_count by number of regions
2186         popped.
2187
2188 2001-02-21  Nick Clifton  <nickc@redhat.com>
2189
2190         * doc/as.texinfo (Section): Note that some flags to the COFF
2191         version of .section remove attributes rather than setting them.
2192
2193 2001-02-20  Kazu Hirata  <kazu@hxi.com>
2194
2195         * config/tc-pdp11.c: Fix formatting.
2196         * config/tc-pdp11.h: Likewise.
2197
2198 2001-02-20  Bo Thorsen  <bo@suse.de>
2199
2200         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
2201         entry.
2202
2203 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
2204
2205         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
2206         all FreeBSD platforms should look the same at this level.
2207         * configure: Rebuilt.
2208         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
2209
2210 2001-02-18  lars brinkhoff  <lars@nocrew.org>
2211
2212         * Makefile.am: Add PDP-11 target.
2213         * configure.in: Likewise.
2214         * config/tc-pdp11.c: New file.
2215         * config/tc-pdp11.h: New file.
2216         * doc/Makefile.am: Add PDP-11 documentation.
2217         * doc/all.texi: Likewise.
2218         * doc/as.texinfo: Likewise.
2219         * doc/c-pdp11.texi: New file.
2220
2221 2001-02-16  matthew green  <mrg@redhat.com>
2222
2223         * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
2224
2225 2001-02-13  Jim Wilson  <wilson@redhat.com>
2226
2227         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
2228         reloc instead of a 0 reloc.
2229         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
2230         as done.
2231         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
2232
2233 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
2234
2235         * write.c (is_dnrange): Stop as soon as the address becomes
2236         larger.
2237         (relax_frag): Add segment parameter.  Only call symbol_get_frag
2238         once.  Only call is_dnrange if the symbol is in the same segment,
2239         and the symbol address is larger.
2240         (relax_segment): Pass segment to md_relax_frag and relax_frag.
2241         * write.h (relax_frag): Update declaration.
2242         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
2243         it to relax_frag.
2244         * config/tc-m32r.c (m32r_relax_frag): Likewise.
2245         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
2246         (m32r_relax_frag): Update declaration.
2247         * config/tc-mips.h (md_relax_frag): Add segment parameter.
2248         * config/tc-tic54x.h (md_relax_frag): Likewise.
2249         * doc/internals.texi (CPU backend): Update documentation for
2250         md_relax_frag.
2251
2252 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
2253
2254         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
2255         Mention effect of < 386 architectures on jump promotion.
2256         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
2257
2258         * config/tc-i386.c (no_cond_jump_promotion): New.
2259         (set_cpu_arch): Parse "jumps" arch modifier.
2260         (insn_size): Modify usage comment.
2261         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
2262         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
2263         (TYPE_FROM_RELAX_STATE): New define.
2264         (UNCOND_JUMP, COND_JUMP): Renumber.
2265         (md_relax_table): Reorder to suit.
2266         (COND_JUMP86): New define.
2267         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
2268         (md_assemble): Create frag var for jumps of max size, encode relax
2269         state for COND_JUMP86.
2270         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
2271         leave conditional jumps small if no_cond_jump_promotion.
2272         (md_convert_frag): Likewise.
2273
2274         * expr.c (operator): Don't bump input_line_pointer for two char
2275         operators.  Instead return operator size via new param num_chars.
2276         (expr): Use above to parse multi-char operators correctly.
2277
2278 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
2279
2280         * config/tc-i386.c (i386_displacement): Fix handling of
2281         BFD_RELOC_X86_64_GOTPCREL.
2282         (i386_validate_fix): Likewise.
2283
2284 2001-02-12  Philip Blundell  <pb@futuretv.com>
2285
2286         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
2287         ldrt/strt instructions.
2288
2289 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2290
2291         * config/tc-mips.c (macro): For M_LA_AB emit a
2292         BFD_RELOC_MIPS_CALL16 relocation or a
2293         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
2294         BFD_RELOC_MIPS_GOT16 and
2295         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
2296         loading the jump register when generating SVR4_PIC code.
2297
2298 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
2299
2300         * configure.in: Make 'mipself' and 'mipsecoff' emulations
2301         map to MIPS-specific files, as they used to do before the
2302         change on 2000-05-21.
2303         * configure: Regerate.
2304
2305 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
2306
2307         * config/tc-mips.c (md_parse_option): Don't try to compile
2308         ELF-only option code if not ELF.
2309
2310 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
2311
2312         * config/tc-ia64.h (md_elf_section_type): New macro.
2313         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
2314         (they're now handled via ia64_elf_section_type.
2315
2316         * config/tc-ia64.c (unwind): New members saved_text_seg,
2317         saved_text_subseg, and force_unwind_entry.
2318         (optimize_unw_records): New function to optimize away unnecessary
2319         unwind directives.
2320         (ia64_elf_section_type): New function.
2321         (output_unw_records): Generate unwind info only if the size is
2322         non-zero or if it's forced for some other reason (e.g.,
2323         handlerdata or a personality routine).
2324         (generate_unwind_image): Don't switch back to previous
2325         section---stay inside the unwind info section instead so that
2326         handlerdata that may follow goes into the right place.
2327         (dot_handlerdata): Force generation of unwind entry and save the
2328         current active text segment before generating unwind image.
2329         (dot_unwentry): Force generation of unwind entry.
2330         (dot_personality): Ditto.
2331         (dot_endp): Generate unwind table entry only if there is
2332         some unwind info or the unwind entry was forced.
2333
2334         * config/tc-ia64.c (make_unw_section_name): New macro to form
2335         unwind section name.
2336         (generate_unwind_image): Add "text_name" argument.  Use it to
2337         form unwind section name.
2338         (dot_handlerdata): Determine current segment (section) name and
2339         pass it to generate_unwind_image().
2340         (dot_endp): Determine current segment (section) name and use
2341         it to determine the appropriate unwind section name.
2342         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
2343         n, fill, and max arguments.
2344
2345 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
2346
2347         * Makefile.am: Add linux target for S/390.
2348         * configure.in: Likewise.
2349         * config/tc-s390.c: New file.
2350         * config/tc-s390.h: New file.
2351
2352 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
2353
2354         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
2355         2byte, 4byte and 8byte.
2356
2357 2001-02-08  Alan Modra  <alan@linuxcare.com.au>
2358
2359         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
2360         md_number_to_chars with size > sizeof (valueT).
2361
2362 2001-02-06  H.J. Lu  <hjl@gnu.org>
2363
2364         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
2365         there is no relocation.
2366
2367 2001-02-06  H.J. Lu  <hjl@gnu.org>
2368
2369         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
2370
2371         * config/tc-ia64.c (md_parse_option): Only accept the valid
2372         ia64 options on "-axxx".
2373
2374 2001-02-05  Jim Wilson  <wilson@redhat.com>
2375
2376         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2377         aborting for invalid operands.
2378
2379 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
2380
2381         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2382         than via pointer.  Update all callers.
2383         (UNWIND_LOW32): Define.
2384         (UNWIND_HIGH32): Define.
2385         (pa_build_unwind_subspace): Use the above macros instead of dumping
2386         bitfields directly.  Call frag_more once rather than multiple times.
2387         (md_assemble): Use UNWIND_LOW32.
2388         (pa_entry): Likewise
2389         (pa_procend): Likewise.
2390         (process_exit): Use UNWIND_HIGH32.
2391
2392 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2393
2394         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2395         function to select the header according to the cpu.
2396         (md_after_pass_hook, md_do_align): Remove.
2397         (md_cleanup, m68hc11_cleanup): Remove.
2398         (md_pcrel_from_section): Declare.
2399         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2400         (build_jump_insn, build_insn): Likewise.
2401         (m68hc11_listing_header): New function.
2402         (m68hc11_cleanup): Remove.
2403
2404 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2405
2406         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2407         symbols because there is no support for shared libraries and these
2408         symbols can't be overridden (unless they are weak).
2409
2410 2001-02-01  Momchil Velikov  <velco@fadata.bg>
2411
2412         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2413         for the compilation unit with a zero byte.
2414
2415 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
2416
2417         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2418         destinations.  Correct range check for 17 and 22 bit branches.
2419
2420 2001-01-25  Nick Clifton  <nickc@redhat.com>
2421
2422         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2423         still set.  Issue an error message instead.
2424         (md_estimate_size_before_relax): Delete unused variable
2425         'buffer_address'.  Fixup parentheses around if statement.
2426
2427 2001-01-23  Kazu Hirata  <kazu@hxi.com>
2428
2429         * as.c: Fix formatting.
2430         * ehopt.c: Likewise.
2431         * messages.c: Likewise.
2432         * stabs.c: Likewise.
2433         * symbols.c: Likewise.
2434
2435 2001-01-23  Ben Elliston  <bje@redhat.com>
2436
2437         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2438
2439 2001-01-22  Kazu Hirata  <kazu@hxi.com>
2440
2441         * config/tc-alpha.c: Fix formatting.
2442
2443 2001-01-19  Kazu Hirata  <kazu@hxi.com>
2444
2445         * config/tc-alpha.c: Fix formatting.
2446
2447 2001-01-18  Kazu Hirata  <kazu@hxi.com>
2448
2449         * config/tc-alpha.c: Fix formatting.
2450
2451 2001-01-18  Nick Clifton  <nickc@redhat.com>
2452
2453         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2454         "da" flags.
2455         (stm_flags): Remove redundant bit from "ed" and "da" flags.
2456
2457 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
2458
2459         * configure.in (cpu_type, arch): Match i386 too.
2460         * configure: Rebuilt.
2461
2462 2001-01-16  Kazu Hirata  <kazu@hxi.com>
2463
2464         * config/tc-i386.c: Fix formatting.
2465
2466 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
2467
2468         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2469         relocs for .PARISC.unwind section.
2470
2471         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2472         depending on section flags, not just for .text.
2473
2474 2001-01-15  Jim Wilson  <wilson@redhat.com>
2475
2476         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2477         not immediately followed by an instruction.
2478
2479 2001-01-15  Kazu Hirata  <kazu@hxi.com>
2480
2481         * config/tc-m68hc11.c: Fix formatting.
2482
2483 2001-01-15  Nick Clifton  <nickc@redhat.com>
2484
2485         * symbols.c (colon): Change 'already defined symbol' from a
2486         fatal error to an ordinary error.  There is no reason why this
2487         error should be fatal.
2488
2489         * message.c (as_fatal): Delete output file, if one has been
2490         created.
2491
2492 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
2493
2494         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2495
2496 2001-01-14  Kazu Hirata  <kazu@hxi.com>
2497
2498         * config/tc-alpha.c: Fix formatting.
2499         * config/tc-arc.c: Likewise.
2500         * config/tc-arc.h: Likewise.
2501         * config/tc-d10v.c: Likewise.
2502         * config/tc-i370.c: Likewise.
2503         * config/tc-i386.c: Likewise.
2504         * config/tc-i960.c: Likewise.
2505         * config/tc-m68k.c: Likewise.
2506         * config/tc-ppc.c: Likewise.
2507         * config/tc-sparc.c: Likewise.
2508         * config/tc-tahoe.c: Likewise.
2509         * config/tc-vax.c: Likewise.
2510
2511         * config/tc-arc.c: Fix formatting.
2512
2513         * config/tc-arc.c: Fix formatting.
2514
2515 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
2516
2517         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2518         both 32 and 64 bit ELF.
2519
2520         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2521         and don't bother storing `m' for "ce" completer.  Tidy handling of
2522         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
2523
2524 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
2525
2526         * config/tc-i386.h (TARGET_MACH): New macro.
2527         (i386_mach): Declare.
2528         * config/tc-i386.c (i386_mach): New function.
2529
2530 2001-01-13  Philip Blundell  <philb@gnu.org>
2531
2532         * doc/as.texinfo: Fix spelling and cross-references.
2533
2534         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
2535         character for all systems, not just GNU/Linux.  Make it explicit
2536         that `-k' doesn't affect code generation, just ELF flags.
2537
2538 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
2539
2540         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2541         instructions.
2542
2543 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
2544
2545         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2546
2547 2001-01-12  Nick Clifton  <nickc@redhat.com>
2548
2549         * as.c (print_args): Update copyright date to 2001.
2550
2551 2001-01-12  Peter Targett  <peter.targett@arccores.com>
2552
2553         * doc/c-arc.texi: New file.
2554         Some sections to be expanded.
2555
2556 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
2557
2558         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2559         (md_parse_option): Always accept "--32".
2560
2561 2001-01-11  Peter Targett  <peter.targett@arccores.com>
2562
2563         * as.h (TC_ARC): Ensure struc-symbol.h included.
2564         * as.c (dwarf2dbg.h): Include to remove implicit declaration
2565         warnings.
2566         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2567         (TARGET_SYMBOL_FIELDS) added.
2568
2569         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2570         * doc/c-arc.texi: New file.
2571         Some sections to be expanded.
2572         * doc/as.texinfo: Update command-line options.
2573         Removed outdated text for ARC dependant features, instead include
2574         text from above file.
2575
2576         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2577         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2578         (targ-cpu.h) header.
2579         * config/tc-arc.h:
2580         * config/tc-arc.c: New updated configuration for
2581         ARC, including selection of core variants, and extensibility of
2582         instructions, registers etc. through directives.
2583
2584         * config/tc-arc.c (arc_extinst): Minor corrections for
2585         error messages.
2586         (arc_common) Likewise. Make alignment argument optional for local
2587         symbols also, with default of zero.
2588
2589 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2590
2591         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2592         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2593         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2594         and fix_new_exp() instead.
2595         (md_convert_frag): For indexed post byte use the symbol value
2596         rather than the displacement.
2597         (md_relax_table): Fix indexed offset relax.
2598
2599 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2600
2601         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2602         relax weak symbols.
2603         (relaxable_symbol): New function.
2604
2605 2001-01-11  Andreas Jaeger  <aj@suse.de>
2606
2607         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2608         not used anywhere.
2609
2610 2001-01-10  Nick Clifton  <nickc@redhat.com>
2611
2612         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2613         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2614
2615 2001-01-10  Nick Clifton  <nickc@redhat.com>
2616
2617         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2618         character used to dollar local symbols.
2619         (LOCAL_LABEL_CHAR): New constant - the magic character used to
2620         local label symbols.
2621         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2622         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2623         if defined.
2624         Use LOCAL_LABEL_CHAR.
2625         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2626         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2627         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2628
2629 2001-01-08  Bo Thorsen  <bo@suse.de>
2630
2631         * config/tc-i386.c (i386_immediate, i386_displacement):
2632         GOTPCREL check fix.
2633
2634 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
2635
2636         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2637         in last change.
2638
2639 2001-01-07  Philip Blundell  <philb@gnu.org>
2640
2641         * doc/as.texinfo (Bug Reporting): Update email address for
2642         reports.
2643         * README: Likewise.
2644
2645 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
2646
2647         * configure.in: Define DEFAULT_ARCH for i386.
2648         * config/tc-i386.c (md_assemble): Return after the error message;
2649         move testing for 64bit operands to proper place.
2650
2651 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
2652
2653         * doc/as.texinfo: Document '#' as comment character for i386 and
2654         x86_64. Add AMD x86-64 into menu of machine dependent information.
2655
2656         * doc/c-i386.texi: Document x86_64 extensions.
2657
2658 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
2659
2660         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2661
2662 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
2663
2664         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2665         * NEWS: Add note about Pentium4 support.
2666
2667 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
2668
2669         * config/tc-i387.c (pi, pte, pt): Update.
2670         (type_names): Add new types.
2671
2672 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
2673
2674         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2675         CpuUnknown): Renumber
2676         (CpuP4, CpuSSE2): New.
2677         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2678
2679 2001-01-03  Philip Blundell  <pb@futuretv.com>
2680
2681         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2682         relocs.
2683         (alpha_fix_adjustable): Likewise.
2684         (md_apply_fix): Likewise.
2685
2686 2000-12-31  H.J. Lu  <hjl@gnu.org>
2687
2688         * listing.c (listing_message): Allocate string only if it is
2689         used.
2690
2691         * configure: Rebuild.
2692
2693 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
2694
2695         * doc/internals.texi (Relaxing with a table) <after relaxation>:
2696         Point out caveats with generating fixups for the opcode in a frag.
2697
2698 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
2699
2700         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2701         * NEWS: Add x86_64.
2702
2703 2000-12-29  H.J. Lu  <hjl@gnu.org>
2704
2705         * listing.c (calc_hex): Print the variable part only if the
2706         fragment type is rs_fill.
2707
2708 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
2709
2710         * doc/internals.texi (tc_conditional_pseudoop,
2711         TC_LINKRELAX_FIXUP): Fix typos.
2712
2713 2000-12-28  Richard Henderson  <rth@redhat.com>
2714
2715         * write.c (subsegs_finish): Fix thinko last change -- don't
2716         "optimize" the alignment == 0 case.
2717
2718 2000-12-28  Richard Henderson  <rth@redhat.com>
2719
2720         * as.h (rs_align_test): New.
2721         * frags.c (NOP_OPCODE): Move default from read.c.
2722         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2723         (frag_align_code): New.
2724         * frags.h (frag_align_code): Declare.
2725         * read.c (NOP_OPCODE): Remove.
2726         (do_align): Use frag_align_code.
2727         * write.c (NOP_OPCODE): Remove.
2728         (get_recorded_alignment): New.
2729         (cvt_frag_to_fill): Handle rs_align_test.
2730         (relax_segment): Likewise.
2731         (subsegs_finish): Align last subseg in section to the
2732         section alignment.  Use frag_align_code.
2733         * write.h (get_recorded_alignment): Declare.
2734         * config/obj-coff.c (size_section): Handle rs_align_test.
2735         (fill_section, fixup_mdeps): Likewise.
2736         (write_object_file): Use frag_align_code.
2737
2738         * config/tc-alpha.c (alpha_align): Use frag_align_code.
2739         (alpha_handle_align): New.
2740         * config/tc-alpha.h (HANDLE_ALIGN): New.
2741         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2742
2743         * config/tc-i386.h (md_do_align): Use frag_align_code.
2744         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2745
2746         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2747         (ia64_handle_align): New.
2748         * config/tc-ia64.h (HANDLE_ALIGN): New.
2749         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2750
2751         * config/tc-m32r.c (m32r_do_align): Remove.
2752         (m32r_handle_align): New.
2753         (fill_insn): Use frag_align_code.
2754         * config/tc-m32r.h (md_do_align): Remove.
2755         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2756         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2757         * config/tc-mips.c, config/tc-mips.h: Similarly.
2758
2759         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2760         (sh_handle_align): Likewise.  Handle rs_align_code.
2761         (sh_do_align): Remove.
2762         * config/tc-sh.h (md_do_align): Remove.
2763         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2764
2765         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2766         (sparc_handle_align): Likewise.  Handle rs_align_code.
2767         * config/tc-sparc.h (md_do_align): Remove.
2768         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2769
2770 2000-12-22  DJ Delorie  <dj@redhat.com>
2771
2772         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2773         when we assemble the first half of a pair.
2774
2775 2000-12-22  H.J. Lu  <hjl@gnu.org>
2776
2777         * config/tc-i386.c (reloc): Update the macro for non-bfd
2778         assembler.
2779         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2780
2781 2000-12-22  H.J. Lu  <hjl@gnu.org>
2782
2783         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2784
2785 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
2786
2787         * config/tc-i386.h (i386_target_format): Define even for ELFs.
2788         (QWORD_MNEM_SUFFIX): New macro.
2789         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2790         New macros
2791         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2792         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2793         ImmExt): Renumber.
2794         (Size64, No_qSuf, NoRex64, Rex64): New macros.
2795         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2796         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2797         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2798         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2799         Renumber.
2800         (Reg, WordReg): Add Reg64.
2801         (Imm): Add Imm32S and Imm64.
2802         (EncImm): New.
2803         (Disp): Add Disp64 and Disp32S.
2804         (AnyMem): Add Disp32S.
2805         (RegRex, RegRex64): New macros.
2806         (rex_byte): New type.
2807         * config/tc-i386.c (set_16bit_code_flag): Kill.
2808         (fits_in_unsigned_long, fits_in_signed_long): New functions.
2809         (reloc): New parameter "signed"; support x86_64.
2810         (set_code_flag): New.
2811         (DEFAULT_ARCH): New macro; default to "i386".
2812         (default_arch): New static variable.
2813         (struct _i386_insn): New fields Operand_PCrel; rex.
2814         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2815         (flag_code): New enum and static variable.
2816         (use_rela_relocations): New static variable.
2817         (flag_code_names): New static variable.
2818         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2819         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2820         K6 and Athlon.
2821         (i386_align_code): Return plain "nop" for x86_64.
2822         (mode_from_disp_size): Support Disp32S.
2823         (smallest_imm_type): Support Imm32S and Imm64.
2824         (offset_in_range): Support size of 8.
2825         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2826         (md_pseudo_table): Add "code64"; use set_code_flat.
2827         (md_begin): Emit sane error message on hash failure.
2828         (tc_i386_fix_adjustable): Support x86_64 relocations.
2829         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2830         instructions supported on particular arch just partially,
2831         output of 64bit immediates, handling of Imm32S and Disp32S type.
2832         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2833         (i386_displacement): Likewise.
2834         (i386_index_check): Cleanup; support 64bit addresses.
2835         (md_apply_fix3): Support x86_64 relocation and rela.
2836         (md_longopts): Add "32" and "64".
2837         (md_parse_option): Add OPTION_32 and OPTION_64.
2838         (i386_target_format): Call even for ELFs; choose between
2839         elf64-x86-64 and elf32-i386.
2840         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2841         (tc_gen_reloc): Support rela relocations and x86_64.
2842         (intel_e09_1): Support QWORD.
2843
2844 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
2845
2846         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2847         it's not an offset expression.
2848         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2849         keep the braces '[' and ']' in the output string.
2850         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2851         != FLAT. There is no such op_modifier.
2852
2853 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2854
2855         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2856         if we have it.
2857
2858 2000-12-13  Kazu Hirata  <kazu@hxi.com>
2859
2860         * as.h: Fix formatting.
2861         * cgen.h: Likewise.
2862         * dwarf2dbg.c: Likewise.
2863         * input-scrub.c: Likewise.
2864         * read.h: Likewise.
2865
2866 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
2867
2868         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2869         configure: Regenerate.
2870
2871 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2872
2873         * dwarf2dbg.c: #include <limits.h> only if it exists.
2874
2875 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
2876
2877         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2878         (md_apply_fix): Here too.
2879
2880 2000-12-12  Jim Wilson  <wilson@redhat.com>
2881
2882         * config/tc-ia64.h (ia64_init): Add prototype.
2883
2884 2000-12-12  H.J. Lu  <hjl@gnu.org>
2885
2886         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2887
2888         * read.h (outputting_stabs_line_debug): Change it to int.
2889         * stabs.c (outputting_stabs_line_debug): Likewise.
2890
2891 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
2892
2893         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2894         the address of a function result.
2895
2896 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2897
2898         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2899         (md_assemble): Call dwarf2_emit_insn.
2900         (shlib): Fix typo SHILB -> SHLIB.
2901         (md_parse_option): Likewise.
2902         (ppc_elf_validate_fix): Likewise:
2903         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2904
2905 2000-12-12  Nick Clifton  <nickc@redhat.com>
2906
2907         * cgen.h: Fix formatting.
2908         * input-scrub.c: Fix formatting.
2909         * macro.c: Fix formatting.
2910         * config/tc-mips.c: Fix formatting.
2911         * doc/c-mips.texi: Fix formatting.
2912
2913 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
2914
2915         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2916         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2917         references.
2918         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2919         otherwise.
2920         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2921         (No_dSuf): Kill.
2922
2923         * i386.h (*_Suf): Remove No_dSuf.
2924         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2925         Remove.
2926         (i386_optab): Remove 'd' in the suffixes.
2927
2928 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
2929
2930         * config/tc-i386.c (T_SHORT): Undefine before defining.
2931
2932 2000-12-05  Kazu Hirata  <kazu@hxi.com>
2933
2934         * config/tc-mips.c: Fix formatting.
2935
2936 2000-12-04  Matthew Hiller  <hiller@redhat.com>
2937
2938         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2939         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2940         (md_show_usage): Ditto.
2941         (md_parse_option): Ditto.
2942         (d10v_cleanup): Writes pending instruction only if
2943         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2944         Fix compile time warning messages.
2945
2946         * doc/c-d10v.texi: Documents new options.
2947
2948 2000-12-04  Matthew Hiller  <hiller@redhat.com>
2949
2950         * stabs.c (outputting_stabs_line_debug): New variable.
2951         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2952         function entry and unset at function exit.
2953
2954         * read.h (outputting_stabs_line_debug): New extern declaration.
2955
2956         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2957
2958         * dwarf2dbg.c: Fix compile time warning messages.
2959
2960 2000-12-03  Kazu Hirata  <kazu@hxi.com>
2961
2962         * config/tc-a29k.c: Fix formatting.
2963         * config/tc-alpha.c: Likewise.
2964         * config/tc-arm.c: Likewise.
2965         * config/tc-cris.c: Likewise.
2966         * config/tc-hppa.c: Likewise.
2967         * config/tc-i370.c: Likewise.
2968         * config/tc-i386.c: Likewise.
2969         * config/tc-i860.c: Likewise.
2970         * config/tc-i960.c: Likewise.
2971         * config/tc-ia64.c: Likewise.
2972         * config/tc-m68hc11.c: Likewise.
2973         * config/tc-m68k.c: Likewise.
2974         * config/tc-m88k.c: Likewise.
2975         * config/tc-pj.c: Likewise.
2976         * config/tc-ppc.c: Likewise.
2977         * config/tc-sh.c: Likewise.
2978         * config/tc-sparc.c: Likewise.
2979         * config/tc-tahoe.c: Likewise.
2980         * config/tc-vax.c: Likewise.
2981
2982 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
2983
2984         * config/tc-mips.c (mips_ip): When calculating offsets,
2985         don't accept as constant the difference between the
2986         addresses of symbols in two different sections.
2987
2988         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2989         specifiers.
2990         (validate_mips_insn): Likewise.  Also, update 'B' operand
2991         specifier to use OP_*_CODE20 constants and delete 'm' operand
2992         specifier.
2993         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2994         operand specifiers.  Change warning generated by 'B' operand
2995         specifier to reflect its new multi-purpose usage.
2996
2997         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2998         -1, and update comment.
2999         (file_mips_isa): Likewise.
3000         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
3001         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
3002         ISA_* constants rather than hard-coded numbers.
3003         (mips_cpu_info): New structure.
3004         (mips_cpu_info_table): New table describing CPU and ISA names
3005         and numbers.
3006         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
3007         mips_cpu_info_from_cpu): New functions.
3008         (mips_isa_to_str): New function to get string for ISA name.
3009         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
3010         return const char *.
3011         (md_begin): Redo CPU and ISA selection logic, using
3012         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
3013         than hard-coded numbers.
3014         (append_insn, mips_emit_delays, macro, macro2): Convert to use
3015         ISA_* constants rather than hard-coded numbers.
3016         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
3017         (md_longopts): Delete OPTION_NO_MIPS32.
3018         (md_parse_option): Convert to use ISA_* constants rather than
3019         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
3020         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
3021         to use strcasecmp to recognize "default" and to use
3022         mips_cpu_info_from_name to get CPU numbers from argument.
3023         (md_show_usage): Move -mips32 so it's with the rest of the ISA
3024         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
3025         mips32-4k.
3026         (s_mipsset): Accept ISA value 32.
3027         * doc/as.texinfo: Clean up MIPS options summary slightly,
3028         remove -no-mips32.  Add note about -mips4 and -mips32
3029         specifying those ISA levels.  Delete -mips32 and -no-mips32
3030         cpu flag descriptions.
3031         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
3032         up the supported CPU switch list, and replace 4Kc, 4Km, and
3033         4Kp entries with a single mips32-4k entry.  Note that you can
3034         use ".set mips32".
3035
3036         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
3037         ISA_MIPS64.
3038         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
3039         -mips5 and -mips64.
3040         (md_parse_option): Add cases for OPTION_MIPS5 and
3041         OPTION_MIPS64.
3042         (md_show_usage): Mention -mips5 and -mips64 arguments.
3043         (s_mipsset): Add cases for MIPS5 and MIPS64.
3044         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
3045         and pseudo-CPUs.
3046         * doc/as.texinfo: Mention -mips5 and -mips64 options
3047         and their meanings.
3048         * doc/c-mips.texi: Likewise.  Also update introduction
3049         and ".set" usage information.
3050
3051         * config/tc-mips.c (md_show_usage): Add "sb1" to the
3052         CPU list.
3053         (mips_cpu_info_table): Add SB-1 entries.
3054         * doc/c-mips.texi: Add "sb1" to the list of CPUs
3055         known to the -mcpu option.
3056
3057         * doc/as.texinfo: Correct description of MIPS -mcpu
3058         option, by copying some of the text from doc/c-mips.texi.
3059
3060 2000-12-01  Joel Sherrill  <joel@OARcorp.com>
3061
3062         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
3063         New targets.
3064         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
3065         (sparc*-*-rtems*): Switched from a.out to ELF.
3066         * configure: Regenerate.
3067         * config.in: Regenerate.
3068         * Makefile.in: Regenerate.
3069         * aclocal.m4: Regenerate.
3070         * po/gas.pot: Regenerate.
3071
3072 2000-11-30  Philip Blundell  <pb@futuretv.com>
3073
3074         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
3075         even in non BFD_ASSEMBLER case.
3076
3077 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
3078
3079         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
3080         syntax.
3081
3082 2000-11-29  Richard Henderson  <rth@redhat.com>
3083
3084         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
3085         until dwarf2_finish; use relaxation to get cross-fragment offsets;
3086         thread multiple subsegments properly; handle multiple code
3087         sections properly; emit proper compilation unit info for assembler
3088         generated debugging.
3089
3090         * as.h (enum _relax_state): Add rs_dwarf2dbg.
3091         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
3092         (dwarf2dbg_estimate_size_before_relax): Declare.
3093         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
3094         * write.c: Include dwarf2dbg.h.
3095         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
3096         (relax_segment): Likewise.
3097
3098 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
3099
3100         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
3101         jump>: Use as_bad_where instead of as_bad.  Tweak error message
3102         accordingly.  Stabilize frag by updating fix part and resetting
3103         variant part.
3104         <undefined symbol, unconditional jump>: Ditto.
3105         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
3106         indexing is_end_of_line[].
3107         (md_assemble): Initialize size to 0.
3108         (md_section_align): Mark parameter seg as unused.
3109         (parse_reg): Parse names case-insensitively.
3110
3111 2000-11-28  Kazu Hirata  <kazu@hxi.com>
3112
3113         * config/obj-aout.h: Fix formatting.
3114         * config/obj-bout.h: Likewise.
3115         * config/obj-coff.c: Likewise.
3116         * config/obj-coff.h: Likewise.
3117         * config/obj-elf.h: Likewise.
3118         * config/obj-som.h: Likewise.
3119         * config/obj-vms.c: Likewise.
3120         * config/obj-vms.h: Likewise.
3121         * config/tc-h8300.h: Likewise.
3122         * config/tc-ns32k.h: Likewise.
3123         * config/tc-sparc.h: Likewise.
3124         * config/tc-tic54x.h: Likewise.
3125         * config/tc-z8k.h: Likewise.
3126
3127 2000-11-28  Nick Clifton  <nickc@redhat.com>
3128
3129         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
3130         License is present in the sources, but not the output, and
3131         also available from the GNU website.
3132         (GNU Free Documentation License): Comment out this section.
3133
3134 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
3135
3136         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
3137         targets.  Remove i860 from valid a.out targets.
3138         * Makefile.in: Regenerate.
3139
3140         * config/tc-cris.c: Include dwarf2dbg.h.
3141         (md_pseudo_table): Add .file and .loc.
3142         (md_assemble): Call dwarf2_emit_insn if generating ELF.
3143         (s_cris_file, s_cris_loc): New.
3144         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3145         * Makefile.am: Regenerate dependencies.
3146         * Makefile.in: Regenerate.
3147
3148 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
3149
3150         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
3151         (MRI_MUL_PRECEDENCE): Likewise.
3152         (op_rank): Fix a comment typo.
3153
3154 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3155
3156         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
3157         the error message.
3158         (get_operand): Fix analysis for movw/movb instructions.
3159
3160 2000-11-24  Nick Clifton  <nickc@redhat.com>
3161
3162         * configure.in (xscale-elf): Add target.
3163         (xscale-coff): Add target.
3164         * configure: Regenerate.
3165
3166         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
3167         extenstion.
3168         (ARM_EXT_XSCALE): New ARM architecture extension.
3169         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
3170         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
3171         (ARM_THUMB): Rename to ARM_EXT_THUMB.
3172         (ARM_ARCH_V4): Remove processor from architecture.
3173         (ARM_ARCH_3M): New architecutre definition.
3174         (ARM_ARCH_V5TE): New architecutre definition.
3175         (ARM_ARCH_XSCALE): New architecutre definition.
3176         (CPU_DEFAULT): Allow to be defaulted to XScale.
3177         (atpcs): New boolean variable.
3178         (ldr_flags): Support 'd' flag for double word loads.
3179         (str_flags): Support 'd' flag for double word stored.
3180         (do_mia): New function.
3181         (do_mar): New function.
3182         (do_mra): New function.
3183         (do_pld): New function.
3184         (do_ldrd): New function.
3185         (do_blx): New function.
3186         (do_bkpt): New function.
3187         (do_clz): New function.
3188         (do_lstc2): New function.
3189         (do_cdp2): New function.
3190         (do_t_blx): New function.
3191         (do_t_bkpt): New function.
3192         (do_smla): New function.
3193         (do_smlal): New function.
3194         (do_smul): New function.
3195         (do_qadd): New function.
3196         (do_co_reg2c): New function.
3197         (LONGEST_INSN): Redefine to 7.
3198
3199         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
3200         command line switches.
3201
3202 2000-11-22  Jim Wilson  <wilson@redhat.com>
3203
3204         * config/tc-ia64.c (pseudo_func): Add missing initializers.
3205         (struct rsrc): Make line unsigned.
3206         (gr_values): Add missing initializer.
3207         (SLOT_NUM_NOT_SET): Add unsigned cast.
3208         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
3209         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3210         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3211         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
3212         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
3213         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
3214         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
3215         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
3216         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
3217         Add ATTRIBUTE_UNUSED to unused parameters.
3218         (convert_expr_to_ab_reg): Add parens.
3219         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
3220         (dot_prologue): Initialize grsave when declared.
3221         (md_pseudo_table): Add missing initializers.
3222         (operand_match): Add casts to bfd_vma.
3223         (emit_one_bundle): Delete unused local prev.  Make required_template
3224         unsigned.
3225         (specify_resource): Cast i to unsigned.
3226         (note_register_values): Use fprintf_vma.
3227         (print_dependency): Likewise.
3228
3229 2000-11-21  Jim Wilson  <wilson@redhat.com>
3230
3231         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
3232         for unwind info section.
3233         (dot_endp): Likewise for unwind section.
3234
3235         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
3236         fix_new_exp.
3237
3238 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
3239
3240         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
3241         (output_insn): Call dwarf2_emit_insn.
3242         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
3243
3244 2000-11-17  Richard Henderson  <rth@redhat.com>
3245
3246         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
3247         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
3248         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
3249
3250 2000-11-17  Nick Clifton  <nickc@redhat.com>
3251
3252         * config/tc-arm.c (md_pseudo_table): Add support for .line and
3253         .file pseudo ops.
3254
3255 2000-11-17  Richard Henderson  <rth@redhat.com>
3256
3257         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
3258
3259 2000-11-17  Richard Henderson  <rth@redhat.com>
3260
3261         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
3262         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
3263         tri-state definition of alpha_flag_mdebug.
3264         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
3265         (s_alpha_file): Store first .file directive.
3266         (s_alpha_stab): New.
3267         (md_pseudo_table): Add stabs and stabn.
3268
3269 2000-11-17  Richard Henderson  <rth@redhat.com>
3270
3271         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
3272
3273 2000-11-17  Richard Henderson  <rth@redhat.com>
3274
3275         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
3276         (main): Call dwarf2_finish.
3277         * as.h (debug_type): Clarify documentation of the meaning
3278         of this variable.
3279         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
3280         (print_stats): Fix parenthesis problem.
3281         (now_subseg_size): New.
3282         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
3283         (dwarf2_directive_file): Don't set debug_type.
3284         (dwarf2_where): Honor DEBUG_DWARF2 first.
3285         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
3286         do nothing if not emitting dwarf2 debug info, or no work.
3287         * dwarf2dbg.h (dwarf2_emit_insn): Update.
3288         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
3289         (ecoff_new_file): Likewise.
3290         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
3291         commentary wrt dwarf2.
3292
3293         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
3294         ATTRIBUTE_UNUSED as needed.
3295         (emit_insn): Call dwarf2_emit_insn.
3296         (s_alpha_file): New.
3297         (s_alpha_loc): New.
3298         (s_alpha_coff_wrapper): Don't handle them.
3299         (md_pseudo_table): Update for .file and .loc.
3300         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
3301
3302         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
3303         don't protect with debug_type.
3304         * config/tc-hppa.c (md_assemble): Likewise.
3305         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
3306         * config/tc-mn10300.c (md_assemble): Likewise.
3307         * config/tc-sh.c (md_assemble): Likewise.
3308         * config/tc-v850.c (md_assemble): Likewise.
3309
3310         * config/tc-arm.c (arm_end_of_source): Remove.
3311         * config/tc-hppa.c (pa_end_of_source): Remove.
3312         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
3313         * config/tc-mn10300.c (mn10300_finalize): Remove.
3314         * config/tc-sh.c (sh_finalize): Remove.
3315         * config/tc-v850.c (sh_finalize): Remove.
3316
3317         * config/tc-arm.h (md_end): Remove.
3318         * config/tc-hppa.h (md_end): Remove.
3319         (DWARF2_LINE_MIN_INSN_LENGTH): New.
3320         * config/tc-m68hc11.h (md_end): Remove.
3321         * config/tc-mn10300.h (md_end): Remove.
3322         * config/tc-sh.h (md_end): Remove.
3323         * config/tc-v850.h (md_end): Remove.
3324
3325         * config/tc-ia64.c (emit_one_bundle): Don't protect
3326         dwarf2 bits with debug_type.
3327         (md_assemble): Likewise.
3328         (ia64_end_of_source): Don't call dwarf2_finish.
3329
3330 2000-11-16  Jim Wilson  <wilson@redhat.com>
3331
3332         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
3333         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
3334         > 16.
3335
3336 2000-11-16  H.J. Lu  <hjl@gnu.org>
3337
3338         * config/obj-elf.c (obj_elf_symver): Don't check the missing
3339         version name.
3340
3341 2000-11-15  Kazu Hirata  <kazu@hxi.com>
3342
3343         * config/tc-tic30.c: Fix formatting.
3344         * config/tc-tic80.c: Likewise.
3345         * config/tc-v850.c: Likewise.
3346         * config/tc-vax.c: Likewise.
3347         * config/tc-w65.c: Likewise.
3348         * config/tc-z8k.c: Likewise.
3349
3350 2000-11-14  DJ Delorie  <dj@redhat.com>
3351
3352         * config/tc-v850.c: Support dwarf2.
3353         * config/tc-v850.h: Ditto.
3354
3355         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
3356         parse_cons_expression_v850 to initialize hold_cons_reloc.
3357
3358 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
3359
3360         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
3361         (errata_nops_necessary_p): New function.
3362         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
3363         md.
3364
3365 2000-11-14  Jim Wilson  <wilson@redhat.com>
3366
3367         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
3368         return little endian bfd formats.
3369
3370 2000-11-14  Kazu Hirata  <kazu@hxi.com>
3371
3372         * config/aout_gnu.h: Fix formatting.
3373         * config/atof-vax.c: Likewise.
3374         * config/m68k-parse.h: Likewise.
3375         * config/m88k-opcode.h: Likewise.
3376         * config/obj-elf.c: Likewise.
3377         * config/tc-arm.c: Likewise.
3378         * config/tc-cris.c: Likewise.
3379         * config/tc-i386.c: Likewise.
3380         * config/tc-ia64.c: Likewise.
3381         * config/tc-mn10300.c: Likewise.
3382         * config/te-386bsd.h: Likewise.
3383         * config/te-hppa.h: Likewise.
3384         * config/te-nbsd.h: Likewise.
3385         * config/te-ppcnw.h: Likewise.
3386         * config/te-sparcaout.h: Likewise.
3387         * config/te-tmips.h: Likewise.
3388         * config/vax-inst.h: Likewise.
3389         * config/vms-conf.h: Likewise.
3390
3391 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
3392
3393         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3394
3395 2000-11-13  H.J. Lu  <hjl@gnu.org>
3396
3397         * config/obj-elf.c (elf_frob_symbol): Support
3398         ".symver name,name2@@@nodename".
3399         (elf_frob_file_before_adjust): Likewise.
3400
3401         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3402         and ".symver name,name2@@@nodename".
3403         Fix a typo.
3404
3405 2000-11-12  H.J. Lu  (hjl@gnu.org)
3406
3407         * config/obj-elf.c (obj_elf_symver): Check missing version
3408         name.
3409
3410 2000-11-12  H.J. Lu  (hjl@gnu.org)
3411
3412         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3413         instead of bfd_vma for non-bfd assemblers.
3414
3415 2000-11-09  Kazu Hirata  <kazu@hxi.com>
3416
3417         * itbl-ops.c: Fix comment typos.
3418
3419 2000-11-08  Jim Wilson  <wilson@redhat.com>
3420
3421         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3422         (struct unwind): Add next_slot_frag field.
3423         (slot_index): New parameters slot_frag and first_frag.  Add code
3424         to add in frag sizes when different.  Add comments.
3425         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
3426         arguments to slot_index.
3427         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
3428         loop end.  Set next_slot_frag field.
3429
3430 2000-11-07  H.J. Lu  <hjl@gnu.org>
3431
3432         * doc/as.texinfo (.symver): Updated for versioned symbol
3433         reference.
3434
3435         * obj.h (format_ops): Add the frob_file_before_adjust field.
3436
3437         * config/obj-aout.c (aout_format_ops): Set the
3438         frob_file_before_adjust field to 0.
3439         * config/obj-coff.c (coff_format_ops): Likewise.
3440         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3441
3442         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3443         name.
3444         (elf_frob_file_before_adjust): New function to remove unneeded
3445         versioned symbols from the symbol table.
3446         (elf_format_ops): Set the frob_file_before_adjust field to
3447         elf_frob_file_before_adjust.
3448
3449         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3450         not defined.
3451
3452         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3453
3454 2000-11-07  Peter Targett  <peter.targett@arccores.com>
3455
3456         * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3457         BIG_ENDIAN macros.
3458         * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3459         Fix compile time warning messages.
3460
3461 2000-11-07  Nick Clifton  <nickc@redhat.com>
3462
3463         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3464         buffer in order to avoid buffer overflows.
3465
3466 2000-11-06  Steve Ellcey <sje@cup.hp.com>
3467
3468         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3469         Change M to m for -milp32 or -mlp64 to match gcc.
3470         (dot_endp): Use bytes_per_address instead of 8.
3471         (emit_one_bundle): Use number_to_chars_littleendian instead of
3472         md_number_to_chars.
3473         (fix_insn): Likewise.
3474         (ia64_init): New function.
3475         (ia64_target_format): New function.
3476         (md_begin): Set endianness, arch, and machine as appropriate.
3477         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3478         Make these macros depend on TE_HPUX macro.
3479         (TARGET_FORMAT): Define.
3480         (HOST_SPECIAL_INIT): Define.
3481         * config/te-hpux.h: New file.
3482         * configure.in: Add "ia64-*-hpux*" target to configure.
3483         * configure: Regenerate.
3484
3485 2000-11-06  Kazu Hirata  <kazu@hxi.com>
3486
3487         * as.c: Fix formatting.
3488         * dwarf2dbg.c: Likewise.
3489         * input-file.c: Likewise.
3490         * input-file.h: Likewise.
3491         * input-scrub.c: Likewise.
3492         * itbl-ops.c: Likewise.
3493         * listing.c: Likewise.
3494         * macro.h: Likewise.
3495         * messages.c: Likewise.
3496         * read.c: Likewise.
3497         * subsegs.c: Likewise.
3498         * subsegs.h: Likewise.
3499         * write.c: Likewise.
3500
3501 2000-11-06  Nick Clifton  <nickc@redhat.com>
3502
3503         * doc/as.texinfo: Add GNU Free Documentation License.
3504         * doc/gasp.texi:  Add GNU Free Documentation License.
3505         * doc/as.1:  Add GNU Free Documentation License.
3506
3507 2000-11-05  Nick Clifton  <nickc@redhat.com>
3508
3509         * config/tc-arm.c: Add include of "dwarf2dbg.h"
3510
3511 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
3512
3513         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3514         * configure: Regenerate.
3515
3516 2000-11-01  Nick Clifton  <nickc@redhat.com>
3517
3518         * read.c (original_case_string): New global variable.
3519         (read_a_source_file): Copy opcode string into
3520         original_case_string if clobbering the case of the opcode.
3521         * read.h: Export the definition of original_case_string.
3522         * config/tc-arm.c (md_assembler): When parsing a .req
3523         directive use the original opcode string, not the case
3524         clobbered version.
3525
3526 2000-11-02  Nick Clifton  <nickc@redhat.com>
3527
3528         * config/tc-mn10300.c (debug_line): Remove this static
3529         variable.
3530         (md_assemble): Call dwarf2_generate_asm_lineno instead of
3531         dwarf2_where and dwarf2_gen_line_info.
3532
3533 2000-11-02  Theo Honohan  <th@futuretv.com>
3534
3535         * config/tc-arm.c (do_msr): Improve error message.
3536
3537 2000-10-31  Eric Christopher  <echristo@redhat.com>
3538
3539         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3540         or pc-relative, else use fx_offset.
3541
3542 2000-10-31  Jim Wilson  <wilson@redhat.com>
3543
3544         * config/tc-ia64.c (struct md): New field tag_fixups.
3545         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
3546         qualifying predicate.
3547         (emit_one_bundle): Delete spurious multiplication by one.  Handle
3548         tag_fixups.
3549         (ia64_start_line): Error if dangling qualifying predicate.
3550         (defining_tag): New static variable.
3551         (ia64_unrecognized_line, case '['): Parse tags.
3552         (ia64_frob_label): Create tag_fixups.
3553         (md_assemble): Reset md.qp.X_op after using it.
3554
3555 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
3556
3557         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3558
3559 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
3560
3561         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3562
3563 2000-10-30  Kazu Hirata  <kazu@hxi.com>
3564
3565         * expr.c: Fix formatting.
3566         * flonum-copy.c: Likewise.
3567         * flonum.h: Likewise.
3568         * gasp.c: Likewise.
3569         * hash.c: Likewise.
3570
3571 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
3572
3573         * as.h (OPTION_MD_BASE): Bump to 190.
3574         * as.c (parse_args) <std_longopts>: Add comment about the need to
3575         check OPTION_MD_BASE in as.h.
3576
3577         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3578         for weak symbols.
3579
3580 2000-10-27  Nick Clifton  <nickc@redhat.com>
3581
3582         * configure.in (emulations): Add m68hc12.
3583         * configure: Regenerate.
3584         * po/gas.pot: Regenerate.
3585
3586 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
3587
3588         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3589         cpsr*.
3590         (arm_psr_parse): Handle lowercase CPSR and SPSR.
3591
3592 2000-10-25  Nick Clifton  <nickc@redhat.com>
3593
3594         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3595         a DWARF2 line number information sequence.
3596
3597         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3598
3599         * read.c (generate_lineno_debug): Update comment describing why
3600         DWARF2 line number debug information is not generated
3601         automatically by this function.
3602
3603         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3604         not all.
3605
3606         * config/tc-arm.h (md_end): Define.
3607         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3608
3609         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3610         if generating DWARF2 line numbers.
3611         (arm_end_of_source): New function.  Call dwarf2_finish if
3612         necessary.
3613
3614         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3615         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3616         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3617
3618 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
3619
3620         * config/tc-i386.c: Fix prototype declarations for functions taking no
3621         arguments.
3622
3623 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
3624
3625         * config/tc-i386.c (i386_operand_modifier): Remove.
3626         (build_displacement_string): Remove.
3627         (i386_parse_seg): Remove.
3628         (i386_intel_memory_operand): Remove.
3629         (i386_intel_operand): Re-write using recursive descent parser based
3630         on MASM documentation.
3631         (struct intel_parser_s): New structure.
3632         (intel_parser): New static variable.
3633         (struct intel_token): New structure.
3634         (cur_token, prev_token): New static variables.
3635         (T_NIL): Define.
3636         (T_CONST): Define.
3637         (T_REG): Define.
3638         (T_BYTE): Define.
3639         (T_WORD): Define.
3640         (T_DWORD): Define.
3641         (T_QWORD): Define.
3642         (T_XWORD): Define.
3643         (T_SHORT): Define.
3644         (T_OFFSET): Define.
3645         (T_PTR): Define.
3646         (T_ID): Define.
3647         (intel_match_token): New function.
3648         (intel_get_token): New function.
3649         (intel_putback_token): New function.
3650         (intel_expr): New function.
3651         (intel_e05): New function.
3652         (intel_e05_1): New function.
3653         (intel_e06): New function.
3654         (intel_e06_1): New function.
3655         (intel_e09): New function.
3656         (intel_e09_1): New function.
3657         (intel_e10): New function.
3658         (intel_e10_1): New function.
3659         (intel_e11): New function.
3660
3661 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
3662
3663         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3664         instructions to loose any special insn->architecture mask.
3665
3666         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3667         (sparc_md_end, sparc_arch_types, sparc_arch,
3668         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3669         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3670         request v9b architecture if they are used).
3671
3672 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3673
3674         * config/tc-m68k.c: Fix the previous misapplied patch.
3675
3676 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3677
3678         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3679         BFD_ASSEMBLER and !BFD_ASSEMBLER.
3680         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3681         BFD_RELOC_*.
3682
3683 2000-10-17  Kazu Hirata  <kazu@hxi.com>
3684
3685         * debug.c: Fix formatting.
3686         * depend.c: Likewise.
3687         * dwarf2dbg.c: Likewise.
3688         * dwarf2dbg.h: Likewise.
3689         * ecoff.c: Likewise.
3690         * expr.c: Likewise.
3691         * expr.h: Likewise.
3692         * flonum-konst.c: Likewise.
3693         * frags.h: Likewise.
3694
3695 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
3696
3697         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3698         options.
3699         * doc/as.texinfo: Added notes about this new option.
3700
3701 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
3702
3703         * config/tc-sh.c (JREG): Remove.
3704         (md_convert_frag): Remove #if 0:d code using JREG.
3705
3706 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
3707
3708         * config/tc-i386.c (i386_operand_modifier): Only match
3709         modifiers SHORT and FLAT if they are followed by a space.
3710         (parse_register): When `allow_naked_reg' is set, do not confuse
3711         identifiers that start with a register name with a register.
3712
3713 2000-10-12  Kazu Hirata  <kazu@hxi.com>
3714
3715         * app.c: Fix formatting.
3716         * as.c: Likewise.
3717         * as.h: Likewise.
3718         * bit_fix.h: Likewise.
3719         * cgen.c: Likewise.
3720         * cgen.h: Likewise.
3721         * cond.c: Likewise.
3722
3723 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
3724
3725         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3726
3727 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
3728
3729         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3730         Re-arrange function a little and improve error message.
3731
3732         * write.c (write_relocs): Fix a comment.
3733
3734         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3735         link-once sections.
3736
3737 2000-10-05  Jim Wilson  <wilson@cygnus.com>
3738
3739         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3740
3741 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
3742
3743         * config/tc-i386.c: Delete some useless comments, reformat others.
3744
3745         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3746         non-global syms in linkonce sections.
3747
3748 2000-10-04  Ralf Baechle  <ralf@gnu.org>
3749
3750         * config/tc-ia64.c (operand_match): Don't use // style comments.
3751         * config/tc-i370.c: Likewise.
3752
3753 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
3754
3755         Changes to handle varying register prefix and user symbol prefix.
3756         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3757         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3758         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3759         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3760         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3761         (demand_register_prefix): New variable.
3762         (md_pseudo_table): New pseudo ".syntax".
3763         (md_longopts): New options --no-underscore and --underscore.
3764         (cris_target_format): Return elf32-us-cris or elf32-cris depending
3765         on symbols_have_leading_underscore.
3766         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3767         (get_spec_reg): Ditto.
3768         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3769         Fix formatting.
3770         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3771         --help.
3772         <case OPTION_NO_US, case OPTION_US>: New.
3773         (md_show_usage): Be brief and reformat to match continuation of
3774         --help.
3775         * po/gas.pot: Regenerate.
3776
3777 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
3778
3779         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3780         force relocs for 12 bit branches.
3781         (md_apply_fix): Similarly, adjust logic here.
3782
3783 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
3784
3785         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
3786         adjust for external and weak syms as we will use a reloc.  Allow
3787         for +8 offset when calculating limits of branches.
3788         (hppa_fix_adjustable): Undo 2000-09-23 change.
3789         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
3790         Correct distance calculation.
3791         (tc_gen_reloc): Print the file name and line number if we can't
3792         handle a fixup.
3793
3794         From John David Anglin <dave@hiauly1.hia.nrc.ca>
3795         * config/tc-hppa.c (nonzero_dibits): Define.
3796         (arg_reloc_stub_needed): Check each arg and return value
3797         separately for zero case.
3798         (pa_align): Declare argument `bytes'.
3799
3800 2000-09-25  Kazu Hirata  <kazu@hxi.com>
3801
3802         * config/tc-cris.c: Fix formatting.
3803         * config/tc-d10v.h: Likewise.
3804         * config/tc-d30v.c: Likewise.
3805         * config/tc-d30v.h: Likewise.
3806         * config/tc-fr30.c: Likewise.
3807         * config/tc-fr30.h: Likewise.
3808         * config/tc-m68k.c: Likewise.
3809         * config/tc-m68k.h: Likewise.
3810         * config/tc-pj.h: Likewise.
3811         * config/tc-ppc.c: Likewise.
3812         * config/tc-ppc.h: Likewise.
3813         * config/tc-sh.c: Likewise.
3814         * config/tc-sh.h: Likewise.
3815         * config/tc-sparc.c: Likewise.
3816         * config/tc-v850.h: Likewise.
3817         * config/tc-vax.h: Likewise.
3818         * config/tc-w65.h: Likewise.
3819         * config/tc-z8k.h: Likewise.
3820
3821 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
3822
3823         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3824         checks only for ELF.
3825         (hppa_force_relocation): Likewise.
3826
3827 2000-09-22  Jim Wilson  <wilson@cygnus.com>
3828
3829         * config/tc-ia64.c (dv_sem): Add "stop".
3830         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3831         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3832         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3833         match above.
3834         (mark_resources): Check IA64_RS_PRr.
3835
3836 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3837
3838         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3839         md_estimate_size_before_relax): Redesign and clean up the
3840         relaxation mechanism.
3841
3842 2000-09-21  Kazu Hirata  <kazu@hxi.com>
3843
3844         * config/tc-ns32k.c: Fix formatting.
3845         * config/tc-ns32k.h: Likewise.
3846
3847 2000-09-20  Kazu Hirata  <kazu@hxi.com>
3848
3849         * config/tc-m32r.c: Fix formatting.
3850         * config/tc-m32r.h: Likewise.
3851         * config/tc-m68851.h: Likewise.
3852         * config/tc-m68hc11.c: Likewise.
3853         * config/tc-m68hc11.h: Likewise.
3854         * config/tc-m88k.c: Likewise.
3855         * config/tc-mcore.c: Likewise.
3856         * config/tc-mcore.h: Likewise.
3857         * config/tc-mips.c: Likewise.
3858         * config/tc-mips.h: Likewise.
3859         * config/tc-mn10200.h: Likewise.
3860         * config/tc-mn10300.h: Likewise.
3861         * config/tc-tahoe.c: Likewise.
3862         * config/tc-tahoe.h: Likewise.
3863
3864 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3865
3866         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3867         Likewise in relaxation description comments.
3868
3869 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
3870
3871         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3872         subtraction of two syms without emitting a relocation.
3873
3874         From  David Huggins-Daines  <dhd@linuxcare.com>
3875         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3876         global or weak symbols.
3877
3878 2000-09-15  Kazu Hirata  <kazu@hxi.com>
3879
3880         * config/tc-h8300.h: Fix formatting.
3881         * config/tc-h8500.c: Likewise.
3882         * config/tc-h8500.h: Likewise.
3883         * config/tc-hppa.h: Likewise.
3884         * config/tc-i370.h: Likewise.
3885         * config/tc-i386.h: Likewise.
3886         * config/tc-i860.c: Likewise.
3887         * config/tc-i860.h: Likewise.
3888         * config/tc-i960.h: Likewise.
3889         * config/tc-ia64.c: Likewise.
3890         * config/tc-ia64.h: Likewise.
3891
3892 2000-09-14  Kazu Hirata  <kazu@hxi.com>
3893
3894         * config/tc-a29k.c: Fix formatting.
3895         * config/tc-alpha.c: Likewise.
3896         * config/tc-arc.c: Likewise.
3897         * config/tc-arc.h: Likewise.
3898         * config/tc-arm.c: Likewise.
3899         * config/tc-arm.h: Likewise.
3900         * config/tc-avr.c: Likewise.
3901         * config/tc-avr.h: Likewise.
3902         * config/tc-tic30.c: Likewise.
3903         * config/tc-tic30.h: Likewise.
3904         * config/tc-tic54x.c: Likewise.
3905         * config/tc-tic54x.h: Likewise.
3906         * config/tc-tic80.c: Likewise.
3907         * config/tc-tic80.h: Likewise.
3908
3909 2000-09-14  Timothy Wall  <twall@cygnus.com>
3910
3911         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3912         parallel comparisons for later use.
3913         (struct rsrc): Add parallel comparison type.
3914         (resources_match): Skip special cases of PR usage (non-conflicting
3915         parallel compares).
3916
3917 2000-09-13  Kazu Hirata  <kazu@hxi.com>
3918
3919         * config/obj-ecoff.c: Fix formatting.
3920         * config/obj-elf.c: Likewise.
3921         * config/obj-elf.h: Likewise.
3922         * config/obj-evax.h: Likewise.
3923         * config/obj-generic.h: Likewise.
3924         * config/obj-hp300.c: Likewise.
3925         * config/obj-hp300.h: Likewise.
3926         * config/obj-ieee.h: Likewise.
3927         * config/obj-vms.c: Likewise.
3928         * config/obj-vms.h: Likewise.
3929
3930 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
3931
3932         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3933         (md_parse_option): Ditto.
3934         (md_longopts): Add -mips32 option.
3935         (md_show_usage): Document new options.
3936         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3937         (mips_ip): Assemble mfc0 with a sub-selection code.
3938         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3939         (mips_cpu_to_str): New function.
3940         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3941         Use CPU_* defines instead of hardcoded numbers.
3942
3943         * doc/as.texinfo: Document new options.
3944         * doc/c-mips.texi: Ditto.
3945
3946 2000-09-12  Kazu Hirata  <kazu@hxi.com>
3947
3948         * as.h: Fix formatting.
3949         * asintl.h: Likewise.
3950         * bit_fix.h: Likewise.
3951         * config/obj-aout.c: Likewise.
3952         * config/obj-aout.h: Likewise.
3953         * config/obj-bout.c: Likewise.
3954         * config/obj-bout.h: Likewise.
3955         * config/obj-coff.c: Likewise.
3956         * config/obj-coff.h: Likewise.
3957         * dwarf2dbg.h: Likewise.
3958         * expr.h: Likewise.
3959         * flonum.h: Likewise.
3960         * frags.h: Likewise.
3961         * itbl-ops.h: Likewise.
3962         * macro.h: Likewise.
3963         * read.h: Likewise.
3964         * sb.h: Likewise.
3965         * struc-symbol.h: Likewise.
3966         * subsegs.h: Likewise.
3967         * symbols.h: Likewise.
3968         * tc.h: Likewise.
3969         * write.h: Likewise.
3970
3971 2000-09-11  Kazu Hirata  <kazu@hxi.com>
3972
3973         * bignum-copy.c: Fix formatting.
3974         * config/tc-i370.c: Likewise.
3975         * config/tc-i960.c: Likewise.
3976         * config/tc-m68k.c: Likewise.
3977         * ehopt.c: Likewise.
3978         * flonum-copy.c: Likewise.
3979         * flonum-konst.c: Likewise.
3980         * flonum-mult.c: Likewise.
3981         * literal.c: Likewise.
3982         * read.c: Likewise.
3983         * sb.c: Likewise.
3984         * stabs.c: Likewise.
3985         * subsegs.c: Likewise.
3986
3987 2000-09-09  Philip Blundell  <philb@gnu.org>
3988
3989         * configure.in (arm*-*-uclinux*): New target.
3990         * configure: Regenerate.
3991
3992 2000-09-09  Kazu Hirata  <kazu@hxi.com>
3993
3994         * input-file.c: Fix formatting.
3995         * itbl-ops.c: Likewise.
3996         * messages.c: Likewise.
3997
3998 2000-09-08  Philip Blundell  <philb@gnu.org>
3999
4000         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
4001         offset is negative.
4002
4003 2000-09-07  H.J. Lu  <hjl@gnu.org>
4004
4005         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
4006         * configure: Rebuild.
4007
4008 2000-09-07  Kazu Hirata  <kazu@hxi.com>
4009
4010         * atof-generic.c: Fix formatting.
4011         * config/tc-mips.c: Likewise.
4012         * config/tc-vax.c: Likewise.
4013         * input-scrub.c: Likewise.
4014
4015 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
4016
4017         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
4018         * configure.in (sh-*-linux*): Added.
4019         * configure: Rebuilt.
4020
4021 2000-09-06  Kazu Hirata  <kazu@hxi.com>
4022
4023         * config/tc-hppa.c: Fix formatting.
4024
4025         * ecoff.c: Fix formatting.
4026
4027 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
4028
4029         * configure: Rebuilt with new libtool.m4.
4030
4031 2000-09-05  Kazu Hirata  <kazu@hxi.com>
4032
4033         * cgen.c: Fix formatting.
4034         * config/tc-ia64.c: Likewise.
4035
4036 2000-09-05  Nick Clifton  <nickc@redhat.com>
4037
4038         * aclocal.m4: Regenerate.
4039         * config.in: Regenerate.
4040         * configure: Regenerate.
4041         * po/gas.pot: Regenerate.
4042
4043 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
4044
4045         * config/tc-cris.c: Correct comment typos.
4046
4047 2000-09-05  Eric Christopher  <echristo@cygnus.com>
4048
4049         * config/tc-mn10300.c: Cleanup.
4050         (md_pcrel_from): Enable.
4051
4052 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
4053
4054         * expr.c (operand): Fix a comment typo.
4055         * write.c (write_relocs): Fix a signed/unsigned warning.
4056
4057         * config/tc-hppa.c (fudge_reg_expressions): New
4058         (hppa_force_reg_syms_absolute): New.
4059         (pa_equ): Allow reg_section expressions.
4060         * config/tc-hppa.c (md_optimize_expr): Define.
4061         (hppa_force_reg_syms_absolute): Prototype.
4062
4063         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
4064         (pa_parse_number): Pass in arg to select fp reg parsing.
4065         Return 1 to indicate format checks pass.  If strict, then only
4066         accept a register or register symbol.  Return value in...
4067         (pa_number): New static for pa_parse_number.
4068         (FP_REG_BASE): Define.
4069         (FP_REG_RSEL): Define.
4070         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
4071         appropriate.  White space changes.
4072         (need_pa11_opcode): Don't bother passing any params, get them from
4073         globals instead.
4074         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
4075         Remove extraneous check in case 'Q'.
4076         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
4077         reg, set section of resulting symbol to reg_section.
4078         (pa_parse_space_stmt): Modify call to pa_parse_number.
4079         (pa_space): Likewise.
4080
4081         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
4082         (hppa_force_relocation): Handle vtable relocs.
4083         (pa_vtable_entry): New.
4084         (pa_vtable_inherit): New.
4085         (md_pseudo_table): Add entries for vtable pseudos.
4086         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
4087         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
4088         against weak syms.
4089         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
4090         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
4091         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
4092         millicode import.
4093         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
4094         specify a symbol type.
4095
4096         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
4097         dependent things together.
4098         (md_elf_symbol_type): Define.
4099
4100         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
4101         symbol.
4102         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
4103
4104         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
4105         (obj_elf_vtable_entry): Declare.
4106
4107         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
4108         and export function.
4109         (obj_elf_vtable_entry): Similarly.
4110         (elf_pseudo_table): Fix the damage with a cast.
4111
4112 2000-09-03  Richard Henderson  <rth@cygnus.com>
4113
4114         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
4115         for template selection when a label is needed.
4116
4117 2000-09-02  Kazu Hirata  <kazu@hxi.com>
4118
4119         * config/tc-ia64.c: Fix formatting.
4120
4121 2000-09-02  Nick Clifton  <nickc@redhat.com>
4122
4123         * configure.in: Increase version number to 2.10.91.
4124         * configure: Regenerate.
4125         * aclocal.m4: Regenerate.
4126         * config.in: Regenerate.
4127         * po/gas.pot: Regenerate.
4128         * Makefile.in: Regenerate.
4129
4130 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
4131
4132         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
4133         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
4134         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
4135         similar relocs.
4136         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
4137         branches.
4138
4139 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
4140
4141         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
4142         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
4143         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
4144         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
4145         (GOT_symbol): New variable.
4146         (md_undefined_symbol): Set it.
4147
4148 2000-09-01  Richard Henderson  <rth@cygnus.com>
4149
4150         * config/tc-ia64.c (match): Don't inline.
4151         (extra_goodness): New.
4152         (md_begin): Prefer nop.f and nop.b for best_template.
4153
4154 2000-08-31  Kazu Hirata  <kazu@hxi.com>
4155
4156         * as.c: Fix formatting.
4157         * cond.c: Likewise.
4158         * frags.c: Likewise.
4159         * macro.c: Likewise.
4160
4161 2000-08-31  Eric Christopher  <echristo@cygnus.com>
4162
4163         * config/tc-mn10300.c:  Cleanup and fix warnings.
4164         (md_pseudo_table): Add initializers.
4165         (md_show_usage): Cleanup.
4166         (md_parse_option): Fix warnings.
4167         (md_undefined_symbol): Fix warnings.
4168         (md_conver_frag): Fix warnings.
4169         (tc_gen_reloc): Fix warnings.
4170         (md_apply_fix3): Fix warnings.
4171         (check_operand): Fix warnings.
4172
4173 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
4174
4175         * acinclude.m4: Include libtool and gettext macros from the
4176         top level.
4177         * aclocal.m4, configure: Rebuilt.
4178
4179 2000-08-30  Mark Hatle  <mhatle@mvista.com>
4180
4181         * config/tc-ppc.c (md_parse_option): Recognize -m405.
4182
4183 2000-08-31  Kazu Hirata  <kazu@hxi.com>
4184
4185         * listing.c: Fix formatting.
4186
4187 2000-08-29  Kazu Hirata  <kazu@hxi.com>
4188
4189         * app.c: Fix a comment typo.  Fix formatting.
4190
4191 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
4192
4193         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
4194         offset of the target destination for jmp instructions.
4195         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
4196
4197 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
4198
4199         * NEWS: Mention support for CRIS.
4200
4201 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
4202
4203         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
4204         Sets `.lcomm' alignment to zero.
4205
4206 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
4207
4208         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
4209         TC_FIX_ADJUSTABLE): Define.
4210
4211 2000-08-23  Jim Wilson  <wilson@cygnus.com>
4212
4213         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
4214         unwind.personality_routine is set.
4215
4216 2000-08-23  H.J. Lu  <hjl@gnu.org>
4217
4218         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
4219
4220 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
4221
4222         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
4223         environment is pe.
4224
4225 2000-08-22  H.J. Lu  <hjl@gnu.org>
4226
4227         * config.in (STRICTCOFF): New for strict COFF.
4228
4229         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
4230         i386-*-go32* and i386-go32-rtems*.
4231         * configure: Rebuilt.
4232
4233         * config/obj-coff.c (obj_coff_endef): Follow the historical
4234         behavior if STRICTCOFF is not defined.
4235
4236         * doc/internals.texi: Document STRICTCOFF.
4237
4238 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
4239
4240         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
4241         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
4242         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
4243         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
4244         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
4245         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
4246         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
4247         Likewise.
4248
4249 2000-08-22  Eric Christopher  <echristo@cygnus.com>
4250
4251         * config/tc-mn10300.c: (md_apply_fix): New function.
4252         (mn10300_force_relocation): New function.
4253         (mn10300_fix_adjustable): New function.
4254
4255         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
4256         (TC_HANDLES_FX_DONE): Define.
4257         (obj_fix_adjustable): Define.
4258         (MD_APPLY_FIX3): Define.
4259         (TC_LINKRELAX_FIXUP): Define.
4260
4261         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
4262         previously defined.
4263         (fixup_segment): Use TC_LINKRELAX_FIXUP.
4264
4265         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
4266
4267 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
4268
4269         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
4270         if the fixup resulted in a relocation.
4271
4272 2000-08-18  Nick Clifton  <nickc@redhat.com>
4273
4274         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
4275         Make reference to first element of shift_names explicit.
4276
4277 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
4278
4279         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
4280         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
4281         add a symbol's address.  Removed all target-specific #ifdefs that
4282         used to accomplished the same.
4283         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4284         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4285         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4286         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4287         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4288
4289 2000-08-17  Kazu Hirata  <kazu@hxi.com>
4290
4291         * dwarf2dbg.c: Fix formatting.
4292
4293 2000-08-17  Nick Clifton  <nickc@redhat.com>
4294
4295         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
4296         to be recoded as logical shift lefts by zero.
4297
4298 2000-08-16  Jim Wilson  <wilson@cygnus.com>
4299
4300         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
4301         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
4302         source registers.
4303         (note_register_values): Handle IA64_OPND_R3_2 operands.
4304
4305 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
4306
4307         * config/tc-i860.c (md_operand): Silly typo fixed.
4308
4309 2000-08-16  Nick Clifton  <nickc@redhat.com>
4310
4311         * config/tc-arm.c (struct asm_shift): Delete.
4312         (shift[]): Delete.
4313         (enum asm_shift_index): New.
4314         (struct asm_shift_properties): New.
4315         (struct asm_shift_name): New.
4316         (shift_properties[]); New.
4317         (shift_names[]); New.
4318
4319         (decode_shift): Use new structures.
4320         Issue a warning is "ROR #0" is used.
4321         Issue a warning if "ASR #0" or "LSR #0" is used.
4322
4323         (md_begin): Initialise arm_shift_hsh table from new
4324         asm_shift_name array.
4325
4326 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
4327
4328         * config/tc-sparc.c: Kill all warnings.
4329         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
4330         in -xarch= as well.
4331         (md_show_usage): Update usage text.
4332
4333 2000-08-16  Nick Clifton  <nickc@redhat.com>
4334
4335         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
4336         useful.
4337
4338 2000-08-15  Will Cohen  <wcohen@redhat.com>
4339
4340         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
4341
4342         * config/tc-sh.c (md_assemble): Changed so debug_type
4343         test performed for ppi_assemble
4344         * config/tc-sh.c: Included dwarf2dbg.h.
4345         (debug_line): Defined.
4346         (md_assemble): Generates dwarf2 line info.
4347         (sh_finalize): New function.  Finalize dwarf2 info.
4348         (assemble_ppi): Returns size of code generated.
4349         (build_Mytes): Returns size of code generated.
4350         (md_pseudo_table): Added "file" and "loc" psuedo ops.
4351         * config/tc-sh.h (md_end): Defined.
4352         (sh_finalize): Declared.
4353
4354 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
4355
4356         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
4357         md_number_to_chars.
4358
4359 2000-08-14  Nick Clifton  <nickc@redhat.com>
4360
4361         * config/tc-arm.c (do_bx): Allow "bx pc".
4362
4363 2000-08-14  Jim Wilson  <wilson@cygnus.com>
4364
4365         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
4366         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
4367         (md_begin): Change assignment to md.flag to OR in the new bit.
4368
4369 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
4370
4371         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
4372         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
4373         C_MOU, and C_EOS.
4374
4375 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
4376
4377         * NEWS: Mention i860 support.
4378
4379 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
4380
4381         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4382
4383 2000-08-14  Andreas Schwab  <schwab@suse.de>
4384
4385         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4386
4387 2000-08-11  Andreas Schwab  <schwab@suse.de>
4388
4389         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4390         argument.
4391
4392 2000-08-11  Kazu Hirata  <kazu@hxi.com>
4393
4394         * expr.c: Fix formatting.
4395         * config/obj-bout.c: Likewise.
4396
4397 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
4398
4399         * doc/c-i860.texi: Flesh out the i860 section more.
4400
4401 2000-08-10  Kazu Hirata  <kazu@hxi.com>
4402
4403         * symbols.c: Fix formatting.
4404         * expr.c: Likewise.
4405
4406 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
4407
4408         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4409         modifier has the IgnoreSize bit set.
4410
4411 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
4412
4413         From  Rodney Brown  <RodneyBrown@mynd.com>
4414         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4415         * configure: Regenerate.
4416
4417 2000-08-09  Kazu Hirata  <kazu@hxi.com>
4418
4419         * hash.c: Fix formatting.
4420         * gasp.c: Likewise.
4421
4422 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
4423
4424         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4425         (i860_fix_info): New enum.
4426         (MD_APPLY_FIX3): Define.
4427         (WORKING_DOT_WORD): Define.
4428         (TC_HANDLES_FX_DONE): Define.
4429         (DIFF_EXPR_OK): Define.
4430         (LISTING_HEADER): Define.
4431         (TARGET_FORMAT): Select target format based on endian flag.
4432         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4433         (target_big_endian): Add external declaration.
4434
4435         * config/tc-i860.c: All existing code reworked completely. Other
4436         new code shown below.
4437         (SYNTAX_SVR4): Define.
4438         (target_warn_expand): New variable.
4439         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4440         (md_longopts): Declare and define with new options (-EL, -EB,
4441         and -mwarn-expand).
4442         (md_show_usage): New function.
4443         (md_operand): New function.
4444         (obtain_reloc_for_imm16): New function.
4445         (md_apply_fix3): New function.
4446         (tc_gen_reloc): New function.
4447
4448 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
4449
4450         * config/tc-m68hc11.c (build_jump_insn): Make sure the
4451         2 bytes of the jump address are in the same frag.
4452         (find): Accept 68hc12 register indirect modes.
4453
4454         * NEWS: Mention 68HC11 & 68HC12 support.
4455
4456 2000-08-07  Richard Henderson  <rth@cygnus.com>
4457
4458         * config/tc-ia64.c (unwind): Add prologue_mask member.
4459         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4460         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4461         (dot_body): Clear unwind.prologue_mask.
4462         (dot_prologue): Set it.  Accept a register second argument.
4463
4464 2000-08-07  Kazu Hirata  <kazu@hxi.com>
4465
4466         * config/atof-ieee.c: Fix formatting.
4467         * config/atof-tahoe.c: Likewise.
4468
4469 2000-08-06  Nick Clifton  <nickc@cygnus.com>
4470
4471         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4472         work.
4473
4474         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4475         of .popsection, .previous, .pushsection, .subsection,
4476         .version, .vtable_entry, .vtable_inherit and .weak.
4477
4478 2000-08-05  Kazu Hirata  <kazu@hxi.com>
4479
4480         * config/tc-cris.c: Fix formatting.
4481         * config/tc-i386.c: Likewise.
4482         * config/tc-sparc.c (sparc_ip): Simplify the code.
4483
4484 2000-08-04  Kazu Hirata  <kazu@hxi.com>
4485
4486         * config/tc-cris.c: Rearrange code for readability.
4487         * config/tc-d10v.c: Fix formatting.
4488         * config/tc-m32r.c: Likewise.
4489         * config/tc-sparc.c: Likewise.
4490
4491 2000-08-02  Jim Wilson  <wilson@cygnus.com>
4492
4493         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4494         before ia64_find_opcode.
4495         (md_assemble): Likewise.
4496
4497 2000-08-01  Nick Clifton  <nickc@cygnus.com>
4498
4499         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4500         Undo some formatting fixes.
4501
4502 2000-08-01  Kazu Hirata  <kazu@hxi.com>
4503
4504         * config/obj-som.c: Fix formatting.
4505         * config/obj-ieee.c: Likewise.
4506         * config/tc-arm.c: Likewise.
4507         * config/tc-v850.c: Likewise.
4508
4509 2000-08-01  Nick Clifton  <nickc@redhat.com>
4510
4511         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4512         index by command line option.
4513
4514 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4515
4516         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4517         (@node M68K-Branch): Rewrite to match the reality.
4518
4519 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
4520
4521         * doc/c-i860.texi: New file.
4522         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4523         * doc/Makefile.in: Regenerate.
4524         * doc/all.texi: Add I860 as relevant architecture.
4525         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4526
4527 2000-07-31  Kazu Hirata  <kazu@hxi.com>
4528
4529         * config/tc-d30v.c: Fix formatting.
4530
4531 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4532
4533         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4534         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4535         long emit a long branch if available instead of an absolute jump, never
4536         emit absolute jumps for anything with --pcrel.
4537
4538         * doc/c-m68k.texi: Document new command line option.
4539
4540 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
4541
4542         * config/tc-avr.c: Use PARAMS macro in function declarations.
4543         Don't declare md_pcrel_from_section (already in tc-avr.h).
4544         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4545         (avr_operand): Don't set (unsigned) op_mask to -1.
4546
4547 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
4548
4549         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4550         * configure: Regenerated.
4551         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4552         of operand to the .type directive (.e.g, "type").
4553
4554 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
4555
4556         * as.h (warn_comment, found_comment, found_comment_file): Declare.
4557         * app.c (do_scrub_chars): Record where first comment found.
4558         * read.c (read_a_source_file): Init found_comment on entry, and
4559         notify whether comments found on exit.
4560         * config/tc-hppa.c (md_shortopts): Add "c".
4561         (md_longopts): Add warn-comment.
4562         (md_parse_option): Handle it.
4563         (md_show_usage): Show available options.
4564         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4565
4566 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4567
4568         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4569         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4570         sym_ptr_ptr
4571         (md_estimate_size_before_relax): Don't fall off end of function.
4572
4573 2000-07-27  Kazu Hirata  <kazu@hxi.com>
4574
4575         * config/tc-avr.c: Fix formatting.
4576         * config/tc-ns32k.c: Likewise.
4577
4578 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
4579
4580         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4581
4582 2000-07-27  Kazu Hirata  <kazu@hxi.com>
4583
4584         * config/tc-d10v.c: Fix formatting.
4585         * config/tc-z8k.c: Likewise.
4586         * config/tc-sparc.c: Likewise.
4587
4588 2000-07-26  Dave Brolley  <brolley@redhat.com>
4589
4590         * cgen.c (queue_fixup): Declare opinfo.
4591         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4592         (gas_cgen_md_operand): Ditto.
4593         (gas_cgen_md_apply_fix3): Ditto.
4594
4595 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
4596
4597         * config/obj-coff.c (obj_frob_symbol): Don't merge
4598         labels. Don't merge if the symbol isn't constant. Return
4599         immediately if a symbol is merged.
4600
4601 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
4602
4603         * frags.c (frag_align): Correct absolute section alignment.
4604
4605 2000-07-20  DJ Delorie  <dj@redhat.com>
4606
4607         * config/obj-coff.c (obj_frob_symbol): revert previous change,
4608         it breaks linking against DLLs.
4609
4610 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
4611
4612         * configure.in: Add CRIS support.
4613         * configure: Regenerate.
4614         * Makefile.am: (CPU_TYPES): Add cris.
4615         (CPU_OBJ_VALID) [aout]: Add cris.
4616         (MULTI_CPU_TYPES): Add cris.
4617         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4618         [coff]: Only i386 and mips are valid.
4619         (TARGET_CPU_CFILES): Add config/tc-cris.c.
4620         (TARGET_CPU_HFILES): Add config/tc-cris.h.
4621         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4622         Regenerate dependencies.
4623         * Makefile.in: Regenerate.
4624         * aclocal.m4: Regenerate.
4625         * as.c: Declare crisaout, criself.
4626         * config/tc-cris.h, config/tc-cris.c: New.
4627         * config/e-criself.c, config/e-crisaout.c: New.
4628         * po/POTFILES.in, po/gas.pot: Regenerate.
4629
4630 2000-07-20  Kazu Hirata  <kazu@hxi.com>
4631
4632         * read.c: Fix formatting.
4633         * write.c: Fix formatting.
4634
4635 2000-07-19  H.J. Lu  <hjl@gnu.org>
4636
4637         * sb.c: Include <stdlib.h> if exists for abort ().
4638
4639 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
4640
4641         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4642         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4643         (pa_type_args): Same here.
4644
4645 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
4646
4647         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4648         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4649         the storage class is already set.
4650
4651 2000-07-17  Kazu Hirata  <kazu@hxi.com>
4652
4653         * config/tc-m68hc11.c: Fix formatting.
4654         * config/tc-mn10200.c: Likewise.
4655         * config/tc-mn10300.c: Likewise.
4656         * config/tc-pj.c: Likewise.
4657         * config/tc-tic80.c: Likewise.
4658         * config/tc-w65.c: Likewise.
4659
4660 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
4661
4662         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4663         is defined.
4664
4665 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
4666
4667         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4668         @code.
4669
4670 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
4671
4672         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4673         ELF as are used for SOM (except the 32-bit reloc one) to decide
4674         whether a symbol can be reduced to a section symbol.  Expand on
4675         the comment for symbols involved in LR% and RR% expressions.
4676
4677 2000-07-14  Nick Clifton  <nickc@cygnus.com>
4678
4679         * config/tc-mips.c (mips_disable_float_construction): New
4680         static variable.  Set to true if doubles should not be
4681         constructed by loading two single width fp registers with
4682         halves of the value.
4683         (mips_ip): Test mips_disable_float_construction.
4684         (md_longopts): Add command line switches --construct-floats
4685         and --no-construct-floats.
4686         (md_parse_option): Parse new command line options.
4687         (md_show_usage): Describe new command line options.
4688
4689         * doc/c-mips.texi: Document new command line options.
4690
4691 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
4692
4693         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4694         * configure: Regenerate.
4695
4696 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
4697
4698         * configure.in (DEFAULT_EMULATION setting): Revert part of
4699         2000-07-01 change that set te_multi=multi unless set to tmips.
4700         * configure: Regenerate.
4701
4702 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
4703
4704         * config/obj-coff.c (coff_frob_section): Add padding to the last
4705         section when aligning it increases its size.
4706
4707 2000-07-11  Kazu Hirata  <kazu@hxi.com>
4708
4709         * config/tc-tic54x.c: Fix formatting.
4710
4711 2000-07-10  Kazu Hirata  <kazu@hxi.com>
4712
4713         * config/tc-h8500.c: Fix formatting.
4714         * config/tc-tic54x.c: Fix formatting.
4715
4716 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
4717
4718         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4719         displacements correctly.
4720
4721         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4722
4723 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
4724
4725         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4726         warning.
4727         (hash_jam): Ditto.
4728
4729 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
4730
4731         From  David Huggins-Daines  <dhd@linuxcare.com>
4732         * config/te-hppalinux64.h: Add a new emulation.
4733         * configure.in (emulations): Add configure bits to support the
4734         64-bit Linux/parisc target.
4735         * configure: Regenerate.
4736
4737         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4738         (md_shortopts): Add `V' for ELF.
4739
4740         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4741         when SOM or ELF_ARG_RELOC are defined.
4742         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4743         ELF_ARG_RELOC are defined.
4744         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4745         (pa_stringer): ..Do it here instead.  Fix comment typos.
4746         (hppa_force_relocation): Cast enums to int before comparing with
4747         ints.
4748
4749         From  Ryan Bradetich  <rbradetich@uswest.net>
4750         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4751         redifinition warning.
4752         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4753         (hppa_force_relocation): ditto
4754         (md_apply_fix): Added cast to buf to fix warnings.
4755
4756         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4757         cons_fix_new_hppa, hppa_force_relocation): Prototype.
4758
4759         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4760         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4761         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4762         reloc_type** to avoid warnings in switch.
4763         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
4764         little earlier instead.
4765
4766         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4767         and elf.
4768         (pa_type_args): Use symbol_arg_reloc_info.
4769         (struct pa_it): Make arg_reloc unsigned int.
4770         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4771         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4772         (pa_code): Delete.  pa_text duplicates this function.
4773         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4774         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4775         int.
4776         (cons_fix_new_hppa): Actually change selector to e_fsel when
4777         warning about assuming so.
4778         (tc_gen_reloc): More example elf arg reloc code.
4779         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4780         (hppa_force_relocation): Likewise.
4781
4782         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4783         files.
4784         (pa_end_of_source): Prototype.
4785         (hppa_fix_adjustable): Prototype.
4786         (LABELS_WITHOUT_COLONS): Move it..
4787         * config/te-hppa.h: To here.
4788
4789         * config/te-hppa64.h: New file.
4790
4791         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4792         type.
4793         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
4794         format -10, -16, 16 relocs.
4795         (hppa_elf_mark_end_of_function): Test for null
4796         last_call_info->start_symbol
4797
4798         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4799         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
4800         re_assesmble_* functions.  Delete extraneous statements.  Fix
4801         typos in comments.
4802         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
4803         insn to re_assemble_*.
4804
4805 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
4806
4807         * doc/internals.texi (Expressions): Fix typo.
4808
4809 2000-07-08  Kazu Hirata  <kazu@hxi.com>
4810
4811         * config/tc-sh.c: Fix formatting.
4812         * config/tc-tic54x.c: Fix formatting.
4813         * depend.c: Fix formatting.
4814         * flonum-konst.c: Likewise.
4815         * flonum-mult.c: Likewise.
4816
4817 2000-07-07  Kazu Hirata <kazu@hxi.com>
4818
4819         * config/tc-sh.c: Fix comments.
4820         * config/obj-vms.c: Fix comments.
4821         * config/tc-a29k.c: Likewise.
4822         * config/tc-alpha.c: Likewise.
4823         * config/tc-h8300.c: Likewise.
4824         * config/tc-h8500.c: Likewise.
4825         * config/tc-i370.c: Likewise.
4826         * config/tc-ia64.c: Likewise.
4827         * config/tc-m68hc11.c: Likewise.
4828         * config/tc-m68k.c: Likewise.
4829         * config/tc-mips.c: Likewise.
4830         * config/tc-ns32k.c: Likewise.
4831         * config/tc-ppc.c: Likewise.
4832         * config/tc-z8k.c: Likewise.
4833
4834 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
4835
4836         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4837         Default to '(SEC_LOAD | SEC_DATA)'.
4838         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4839
4840         * doc/internals.texi (CPU Backend): Describe
4841         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4842
4843 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4844
4845         * as.c (parse_args): NULL terminate the long option list.
4846
4847 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4848
4849         * config/tc-d30v.h: Include "write.h" for fixS.
4850         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4851
4852 2000-07-05  Nick Clifton  <nickc@cygnus.com>
4853
4854         * config/tc-d30v.c (write_2_short): Further changes to warning
4855         messages produced when combining EITHER_BUT_PREFER_MU attributed
4856         opcodes.
4857
4858 2000-07-05  DJ Delorie  <dj@redhat.com>
4859
4860         * MAINTAINERS: new
4861
4862 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
4863
4864         * config/tc-arm.c (psrs): Accept combinations of flags.
4865
4866 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
4867
4868         * config/tc-avr.c: Change _ () to _() around all strings marked
4869         for translation (exception from the usual coding style).
4870         (avr_opt): New struct variable, how the new switches are set.
4871         (OPTION_MMCU): Define as 'm' and actually use.
4872         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4873         (show_mcu_list): New function, display the list of known MCUs.
4874         (md_show_usage): Document the new switches.  Call show_mcu_list.
4875         (avr_set_arch): Change 'm' to OPTION_MMCU.
4876         (md_parse_option): Call show_mcu_list if unknown MCU specified.
4877         Handle the new switches.
4878         (avr_operands): Disable warnings for undefined combinations of
4879         operands if -mall-opcodes.  Disable warnings for skipping two-word
4880         instructions if enhanced core or -mno-skip-bug.
4881         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4882         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4883         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4884         (avr_ldi_expression): Warn about implicit lo8().
4885         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4886
4887 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
4888
4889         * configure.in: Add entry for mips-*-sysv4*MP*
4890         * configure: Rebuild
4891         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4892         elf32-tradlittlemips for traditional mips targets.
4893         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4894         test for Link Once sections as in adjust_reloc_syms.
4895         * config/te-tmips.h: New file for traditional mips targets. Define
4896         TE_TMIPS.
4897
4898 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4899
4900         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4901         flags argument is not present, don't change an existing section's
4902         section's attributes. If the flags argument is present, warn if the
4903         attributes don't match the section's current attributes. When
4904         long section names are supported, set SEC_LINK_ONCE and
4905         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4906
4907 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
4908
4909         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4910         symbols; create them.
4911
4912 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4913
4914         * write.c (set_segment_vma): New: Set vma and lma for a segment.
4915         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4916
4917 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
4918
4919         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4920         expressions.  Ignore the problem when handling 16 bit signed
4921         immediates, because the assembler will take care of the relocation
4922         later.
4923
4924 2000-06-27  Nick Clifton  <nickc@cygnus.com>
4925
4926         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4927         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4928         sequential order, and emit warning messages if the input source
4929         code contains constructs like that, or parallel constructs
4930         containing such opcodes.
4931
4932 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
4933
4934         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4935         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
4936         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4937         (md_show_usage): Update usage message.
4938         (md_parse_option): Allow redefinition of MCU type within the
4939         same avr[1-5] bfd machine type.  Show both old and new MCU type
4940         in the error message.
4941         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4942         Simplify 8K wrap code.
4943
4944 2000-06-25  Kazu Hirata  <kazu@hxi.com>
4945
4946         * config/obj-aout.c: Remove all uses of DEFUN.
4947         * config/obj-ieee.c: Likewise.
4948         * config/tc-sh.c: Fix comment typos.
4949         * config/tc-tahoe.c: Likewise.
4950         * config/tc-vax.c: Likewise.
4951         * config/tc-w65.c: Likewise.
4952         * config/tc-z8k.c: Likewise.
4953         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4954
4955 2000-06-24  DJ Delorie  <dj@cygnus.com>
4956
4957         * config/tc-i386.c (md_estimate_size_before_relax): Revert
4958         more changes from Sept 1999
4959         (tc_i386_fix_adjustable): ditto
4960         (md_apply_fix3): ditto
4961
4962 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
4963
4964         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4965         (gas_cgen_parse_operand): Set it around expression() call.
4966         (gas_cgen_md_operand): Test for it before longjmp().
4967
4968 2000-06-24  Kazu Hirata  <kazu@hxi.com>
4969
4970         * config/tc-h8500.c: Remove all uses of DEFUN.
4971         * config/tc-sh.c: Likewise.
4972         * config/tc-w65.c: Likewise.
4973         * config/tc-z8k.c: Likewise.
4974
4975         * config/tc-h8500.c: Fix typos in comments.
4976
4977 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
4978
4979         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4980         is defined.
4981
4982 2000-06-23  matthew green  <mrg@redhat.com>
4983
4984         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4985         defined.  Fix error message for `[' grouping.
4986
4987 2000-06-22  Kazu Hirata  <kazu@hxi.com>
4988
4989         * config/tc-h8300.c: Fix formatting and comment typos.
4990
4991 2000-06-22  Timothy Wall  <twall@cygnus.com>
4992
4993         * config/tc-ia64.c (note_register_values): Move premature QP
4994         notation clearing into the appropriate place.
4995
4996 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
4997
4998         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
4999         first before anything else.  Add bin-bugs.h, emul.h and progress.h
5000         Sort list of files as for $(OBJS) in Makefile.am.
5001
5002         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
5003         find one.  Remake dependencies.
5004         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
5005         * Makefile.in: Regenerate.
5006         * doc/Makefile.in: Regenerate.
5007
5008         * config/tc-i386.c (i386_displacement): Don't assume a constant
5009         displacement is necessarily 16 bits when in 16 bit code mode.
5010         (md_assemble): Instead size the displacement here after we know
5011         for sure that a .code16gcc operand hasn't automatically added
5012         operand size prefixes.
5013
5014 2000-06-21  H.J. Lu  <hjl@gnu.org>
5015
5016         * Makefile.am: Rebuild dependency.
5017         * Makefile.in: Rebuild.
5018
5019 2000-06-21  Kazu Hirata  <kazu@hxi.com>
5020
5021         * config/tc-h8300.c (parse_reg): Make the function static.
5022         (parse_exp): Likewise.
5023
5024 2000-06-20  DJ Delorie  <dj@cygnus.com>
5025
5026         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
5027         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
5028         for cygwin import libraries to work properly.
5029
5030 2000-06-20  H.J. Lu  <hjl@gnu.org>
5031
5032         * Makefile.am: Rebuild dependency.
5033         * Makefile.in: Rebuild.
5034         * configure: Likewise.
5035         * doc/Makefile.in: Likewise.
5036
5037 2000-06-20  Timothy Wall  <twall@cygnus.com>
5038
5039         * doc/internals.texi (CPU backend): Add @itemx for
5040         TC_START_LABEL_WITHOUT_COLON.
5041         * doc/c-tic54x.texi: New.
5042         * doc/as.texinfo: Add tic54x features and include primary tic54x
5043         documentation file.
5044         * doc/all.texi: Add C54X.
5045         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
5046         * doc/Makefile.in: Regenerate.
5047         * configure.in: Add tic54x and define LIBM for tic54x.
5048         * configure: Regenrate.
5049         * config/tc-tic54x.[ch]: New.
5050         * config/obj-coff.h: Add tic54x.
5051         * Makefile.am: (CPU_TYPES): Add tic54x.
5052         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
5053         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
5054         (as_new_LDADD): Add $(LIBM).
5055         * Makefile.in: Regenerate.
5056
5057 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
5058
5059         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
5060         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
5061         * doc/as.texinfo: Likewise.
5062
5063         * configure, Makefile.in: Regenerate.
5064         * configure.in (emulations): Recognize m6811 and m6812.
5065         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
5066         Added files for 68hc11 and 68hc12 assembler.
5067         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
5068         * config/tc-m68hc11.h: Header definition for that assembler.
5069
5070 2000-06-18  Nick Clifton  <nickc@redhat.com>
5071
5072         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
5073         instead of OCTETS_PER_BYTE.
5074
5075         * config/tc-v850.c: Fix compile time warnings.
5076         * config/tc-ppc.c: Fix compile time warnings.
5077
5078 2000-06-18  H.J. Lu <hjl@gnu.org>
5079
5080         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
5081         * configure: Rebuild.
5082
5083 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
5084
5085         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
5086         to BFD_ASSEMBLER.
5087
5088 2000-06-16  Nick Clifton  <nickc@cygnus.com>
5089
5090         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
5091         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
5092
5093         * doc/c-mips.texi: Document newly accepted cpu variants.
5094
5095 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
5096
5097         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
5098
5099 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
5100
5101         * macro.c (getstring): Make it possible to escape the quote
5102         character.
5103
5104 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
5105
5106         * config/tc-hppa.c (pa_export): Weak symbols can be global.
5107
5108 2000-06-13  H.J. Lu  <hjl@gnu.org>
5109
5110         * configure: Regenerate.
5111
5112 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
5113
5114         * app.c (do_scrub_begin): Don't default lex[';'] as a line
5115         separator.
5116         * doc/internals.texi (line_separator_chars): Semicolon is no
5117         longer a default.  Mention null and newline as defaults.
5118
5119         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
5120
5121         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
5122         * config/tc-i860.h (line_separator_chars): Likewise.
5123         * config/tc-h8300.c (line_separator_chars): Likewise.
5124         * config/tc-i960.c (line_separator_chars): Likewise.
5125         * config/tc-m68k.c (line_separator_chars): Likewise.
5126         * config/tc-mips.c (line_separator_chars): Likewise.
5127         * config/tc-ns32k.c (line_separator_chars): Likewise.
5128         * config/tc-sparc.c (line_separator_chars): Likewise.
5129         * config/tc-vax.c (line_separator_chars): Likewise.
5130
5131         * config/tc-h8300.c (comment_chars): Use string initialiser.
5132         * config/tc-i960.c (line_comment_chars): Likewise.
5133         * config/tc-z8k.c (comment_chars, line_comment_chars,
5134         line_separator_chars): Likewise.
5135
5136         * config/tc-arm.c (line_separator_chars): Always use `;', not just
5137         for TE_LINUX.
5138
5139 2000-06-08  Nick Clifton  <nickc@cygnus.com>
5140
5141         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
5142         for size 1 fixes.
5143
5144 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
5145
5146         * configure.in (VERSION): Update to show this is the CVS mainline.
5147
5148 2000-06-08  Matthew Jacob  <mjacob@feral.com>
5149
5150         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
5151         $at is the integer register $r28, vs. both $r28 and the floating
5152         point register $f28.
5153
5154 2000-06-08  James E. Wilson  <wilson@cygnus.com>
5155
5156         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
5157         (dot_endp): Don't call ia64_flush_insns.
5158         (emit_one_bundle): Don't delete prologue/body records from
5159         unwind_record list in first loop.  Rewrite second loop to account for
5160         this.
5161
5162 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
5163
5164         * config/tc-ia64.c: Add missing prototypes.
5165         (generate_unwind_image): Cast argument to output_unw_records call.
5166
5167 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
5168
5169         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
5170
5171 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
5172
5173         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
5174         (REGISTER_P): likewise.
5175         (avr_opcodes): uses include/opcode/avr.h
5176         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
5177
5178 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
5179
5180         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
5181         initializers too.
5182
5183 2000-06-03  H.J. Lu  <hjl@gnu.org>
5184
5185         * read.c (is_end_of_line): Put back `;'.
5186
5187 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
5188
5189         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
5190
5191 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
5192
5193         * expr.c (operand): Test is_end_of_line outside switch to catch
5194         line separator chars that are also operators.
5195         (operator): Return O_illegal for line separator chars.
5196
5197         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
5198         entry (or `!' entry for TC_HPPA).
5199
5200         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
5201         before indexing is_end_of_line.  Remove redundant check for '\0'.
5202         (fp_op2): Likewise.
5203         * config/tc-h8500.c (md_assemble): Likewise.
5204         * config/tc-mcore.c (md_assemble): Likewise.
5205         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
5206         (md_atof): Likewise
5207
5208         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
5209         is_end_of_line.
5210         * config/tc-mcore.c (mcore_cons): Likewise.
5211         (mcore_float_cons): Likewise.
5212         (mcore_stringer): Likewise.
5213         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
5214
5215 2000-06-01  Scott Bambrough <scottb@netwinder.org>
5216
5217         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
5218
5219 2000-05-29  Nick Clifton  <nickc@cygnus.com>
5220
5221         * config/tc-sh.c: Fix compile time warning messages.
5222
5223         * config/tc-mips.c: Fix compile time warning messages.
5224
5225 2000-05-29  Philip Blundell  <philb@gnu.org>
5226
5227         * doc/as.texinfo: Update copyright dates.
5228         (Local Labels): Delete misplaced mention of ARM.
5229         * NEWS: Mention ARM ELF support.
5230
5231 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
5232
5233         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
5234         it is modified, and use the real_size to compute the frag address
5235         for dwarf2 line info.
5236
5237 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
5238
5239         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
5240         line-matching scheme to cope with automake moving variables around.
5241         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
5242         * Makefile.in: Regenerate.
5243
5244 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
5245
5246         * config/tc-sparc.c (sparc_relax): New.
5247         (md_longopts): Add -relax and -no-relax options.
5248         (md_parse_options, md_show_usage): Likewise.
5249         (md_apply_fix3): Optimize tail call into branch always if possible.
5250
5251 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
5252
5253         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
5254         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
5255         rules, with warning when a GAS statement specifies a packing that
5256         will result in an instruction being squashed.
5257         Added typdef packing_type and enumerals, changed various integer
5258         literals to use the enumerals.
5259
5260 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
5261
5262         * config/tc-ia64.c (dot_restorereg_p): New function.
5263         (md_pseudo_table): Add restorereg.p.
5264         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
5265         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
5266
5267         * config/tc-ia64.h (unw_record_type): Add unwabi.
5268         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
5269         called MASK with members for imask, and the masks produced by
5270         fr_mem, gr_mem, br_mem, and frgr_mem.
5271         (unw_p_record): Add members ABI and CONTEXT.
5272         (unw_x_record): Add member AB.
5273         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
5274         as pseudo-register for use during unwind info generation.
5275         (AR_PFS, AR_LC): New macros.
5276         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
5277         whose names start with an at sign (as in "@priunat").
5278         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
5279         register.
5280         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
5281         proc_end, unwind_info, personality_routine): Consolidate into
5282         "unwind" structure to reduce offset-table use.  Add member
5283         NEXT_SLOT_NUMBER to track the slot number for the next instruction
5284         to be emitted.
5285         (output_R1_format, output_R3_format, output_P3_format,
5286         output_P6_format): Initialize R with zero to reduce compiler warnings.
5287         (output_P7_format): Ditto.  Add `default' branch to switch
5288         statement to reduce compiler warnings.
5289         (output_P8_format, output_B1_format, output_B4_format): Ditto.
5290         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
5291         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
5292         into single argument.
5293         (output_X1_format, output_X3_format): Initialize R with zero to reduce
5294         compiler warnings.  Merge A and B args into single argument.
5295         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
5296         A and B args into single argument.
5297         (free_record): Removed (wasn't used).
5298         (free_list_records): Also free imasks in prologue records.
5299         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
5300         (output_spill_mask): Remove.
5301         (output_unwabi): New function.
5302         (output_epilogue, output_label_state, output_copy_state): Call
5303         alloc_record.
5304         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
5305         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
5306         argument.
5307         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
5308         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
5309         as part of handling the prologue records.  Emit region's imask if
5310         we have one.  Handle unwabi, epilogue, label_state, copy_state,
5311         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
5312         spill_sprel_p, and spill_reg_p records.
5313         (set_imask, count_bits, slot_index): New function.
5314         (fixup_unw_records): Fix region size computation.  Handle
5315         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
5316         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
5317         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
5318         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
5319         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
5320         (dot_save): Use manifest constants for applicaton registers.
5321         Handle REG_PR and REG_PRIUNAT.
5322         (dot_restore): Don't just ignore it.
5323         (dot_restorereg): New function..
5324         (generate_unwind_image): Ensure unwind info is a multiple of eight
5325         bytes, not just four bytes.
5326         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
5327         (dot_altrp): Don't just ignore it.
5328         (dot_savemem): New function.  Replaces dot_savesp() and
5329         dot_savepsp().  Use manifest constants for applicaton registers.
5330         Handle REG_PR and REG_PRIUNAT.
5331         (dot_savef): Simplify.
5332         (dot_saveb): Support generation of br_gr.
5333         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
5334          dot_label_state, dot_copy_state): New function.
5335         (dot_unwabi): Don't just ignore it.
5336         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
5337         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
5338         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
5339         (emit_one_bundle): Set slot number for prologue/body records
5340         *before* emitting the first insn.
5341         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
5342         (md_begin): Declare "psp" pseudo-register.
5343         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
5344         so we don't get segfault.
5345         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
5346         counts as required per SW Conventions manual
5347         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
5348         output_preds_psprel, output_preds_sprel, output_spill_base,
5349         output_unat_psprel, output_unat_sprel, output_lc_psprel,
5350         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
5351         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
5352         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
5353         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
5354         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
5355         (dot_vframe): Implement.
5356         (dot_vframesp, dot_vframepsp): New function.
5357
5358 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
5359
5360         * configure.in (i386-*-freebsd a.out entry): Quote properly.
5361         * configure: Regenerate.
5362
5363 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
5364
5365         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
5366         (md_estimate_size_before_relax): so we can use it here instead of
5367         old kludges.  Localise vars to blocks.  Comment.
5368
5369         * frags.c (frag_new): Update fr_var comments.
5370         * frags.h (struct frag): Ditto.
5371
5372 2000-05-22  Richard Henderson  <rth@cygnus.com>
5373
5374         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5375         (pseudo_func): Add pcrel.
5376         (operand_match):  Handle IA64_OPND_TGT64.
5377         (build_insn): Likewise.
5378         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5379         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5380         (fix_insn): Handle all three 64-bit relocation types.
5381
5382 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
5383
5384         * obj.h (struct format_ops): New members begin, app_file,
5385         s_set_other, s_set_desc, s_get_type, s_set_type,
5386         separate_stab_sections, init_stab_section.
5387
5388         * config/obj-multi.h: Update GPL notice to v2.
5389         (obj_begin): New.
5390         (obj_app_file): New.
5391         (S_SET_SIZE): Test s_set_size for NULL before calling.
5392         (S_SET_ALIGN): Similar for s_set_align.
5393         (S_SET_OTHER): New.
5394         (S_SET_DESC): New.
5395         (S_GET_TYPE): New.
5396         (S_SET_TYPE): New.
5397         (SEPARATE_STAB_SECTIONS): New.
5398         (INIT_STAB_SECTION): New.
5399         (EMIT_SECTION_SYMBOLS): New.
5400         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5401
5402         * config/obj-elf.h: Update GPL notice to v2.
5403         Mention that this file is included from obj-multi.h.
5404         (obj_begin): Wrap definition in ifndef.
5405         (elf_file_symbol): Constify declaration.
5406         (obj_app_file): Ditto.
5407         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5408         Wrap in ifndef SEPARATE_STAB_SECTIONS.
5409
5410         * config/obj-elf.c (elf_s_set_other): New.
5411         (elf_file_symbol): Constify argument.
5412         (elf_separate_stab_sections): New.
5413         (elf_init_stab_section): New.
5414         (elf_format_ops): Add new members.  Remove comma at end.
5415
5416         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5417         (ecoff_format_ops): Add new fields.  Remove comma at end.
5418         Mention inconsistency for emit_section_symbols.
5419
5420         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5421
5422         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5423         (coff_separate_stab_sections): New.
5424         (coff_format_ops): Add new members.
5425
5426         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5427         (obj_aout_s_set_other): New.
5428         (obj_aout_s_set_desc): New.
5429         (obj_aout_s_get_type): New.
5430         (obj_aout_s_set_type): New.
5431         (obj_aout_separate_stab_sections): New.
5432         (aout_format_ops): New members added.  Use obj_aout_process_stab,
5433         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
5434         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5435         appropriate.
5436         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5437
5438 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
5439
5440         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5441         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5442         (md_estimate_size_before_relax): Ensure jumps to weak and
5443         externally visible symbols are relocatable.
5444
5445 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
5446
5447         * stabs.c (aout_process_stab): Make global.
5448         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5449         * read.h (aout_process_stab): Declare.
5450
5451         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5452         Generalize to *aout, *coff *elf.
5453         * configure: Regenerated.
5454
5455         * doc/internals.texi (Object format backend): Say
5456         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5457
5458         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5459         * Makefile.in: Regenerated.
5460
5461 2000-05-19  Catherine Moore  <clm@cygnus.com>
5462
5463         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5464
5465 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
5466
5467         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5468         instruction to reflect change in re_assemble_*.
5469
5470 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
5471
5472         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5473         build PA64 ELF tools.
5474         * configure: Rebuilt.
5475
5476 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
5477
5478         * Makefile.am: Regenerate dependencies.
5479         * Makefile.in: Regenerate.
5480
5481 2000-05-15  Nick Clifton  <nickc@cygnus.com>
5482
5483         * config/tc-arm.c (struct asm_psr): Add boolean field
5484         distinguishing between CSPR and SPSR.  Rename 'number' field
5485         to 'field'.
5486         (psrs): Rearrange contents to match new asm_psr structure.
5487         (arm_psr_parse): Move next to psr_required_here.  Make it
5488         return an asm_psr structure.
5489         (psr_required_here): Use asm_psr structure returned by
5490         arm_psr_parse.
5491         (do_msr): Reorganise to allow psr_required_here to be called
5492         only once.
5493         (md_undefined_name): Mark 'name' parameter as unused, since
5494         the COFF target does not use it.
5495
5496 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
5497
5498         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
5499         standards.
5500         * config/te-aux.h:  Likewise.
5501         * config/te-dpx2.h:  Likewise.
5502         * config/te-go32.h:  Likewise.
5503         * config/te-hp300.h:  Likewise.
5504         * config/te-hppa.h:  Likewise.
5505         * config/te-i386aix.h:  Likewise.
5506         * config/te-ic960.h:  Likewise.
5507         * config/te-interix.h:  Likewise.
5508         * config/te-nbsd532.h:  Likewise.
5509         * config/te-pc532mach.h:  Likewise.
5510         * config/te-ppcnw.h:  Likewise.
5511         * config/te-psos.h:  Likewise.
5512         * config/te-sparcaout.h:  Likewise.
5513         * config/te-sun3.h:  Likewise.
5514         * config/te-sysv32.h:  Likewise.
5515
5516 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
5517
5518         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5519         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
5520         and sign extend without an if statement.
5521         (build_bytes): Likewise.
5522
5523 2000-05-14  Kazu Hirata  <kazu@hxi.com>
5524
5525         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5526         X_add_symbol L_32 case.
5527
5528 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
5529
5530         * config/te-freebsd.h: New file.
5531
5532 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
5533
5534         * asintl.h (gettext, dgettext, dcgettext, textdomain,
5535         bindtextdomain): Replace defines with those from intl/libgettext.h
5536         to quieten gcc warnings.
5537
5538         * NEWS: Mention x86 .arch and -q.
5539
5540         * config/tc-i386.c (quiet_warnings): New.
5541         (md_assemble): Use quiet_warnings.
5542         (md_parse_option): Set quiet_warnings from -q.
5543         (md_show_usage): Mention -q, delete -m.
5544         (flag_do_long_jump): Delete.
5545         (md_parse_option): Remove -m.
5546         (md_show_usage): Remove -m.
5547         (md_create_long_jump): Remove useless flag_do_long_jump code.
5548
5549         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5550         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5551
5552 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
5553             Alexander Sokolov <robocop@netlink.ru>
5554
5555         * doc/c-i386.texi (i386-Arch): New section.
5556         (i386-Syntax): Mention .intel_syntax and .att_syntax.
5557
5558         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5559         (smallest_imm_type): Use smallest opcode for shift by one if cpu
5560         architecture has been given and is not 486.
5561         (set_cpu_arch): New.
5562         (md_pseudo_table): Add .arch.
5563         (md_assemble): Warn if cpu architecture has been given and an
5564         unsupported instruction.
5565
5566         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5567         Move operand_types bit defines after relevant template field.
5568         (template): Add cpu_flags.
5569         (Cpu*): Define.
5570         (arch_entry): New.
5571
5572 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5573
5574         * config/tc-mn10300.h (md_end): Define.
5575         (mn10300_finalize): Declare.
5576         * config/tc-mn10300.c: Include dwarf2dbg.h.
5577         (debug_line): Define.
5578         (md_assemble): Generate dwarf2 line info.
5579         (mn10300_finalize): New function.  Finalize dwarf2 info.
5580
5581 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
5582
5583         * config/tc-mips.c (md_estimate_size_before_relax): Use the
5584         external version of the relocation for weak symbols.
5585
5586 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
5587
5588         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5589         frame size in units of 16 bytes, as required per SW Conventions manual.
5590         (output_unw_records): Output info-block header as a dword to get
5591         byte-order right.
5592
5593 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
5594
5595         * as.h: #include "file", not <file> on files from ../include.
5596         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5597         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5598         (md_convert_frag): Add ATTRIBUTE_UNUSED.
5599         (tc_coff_symbol_emit_hook): Ditto.
5600         (OPTCOUNT): Cast to int to avoid compiler warning.
5601         (md_begin): Fix signed/unsigned warnings.
5602
5603 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
5604
5605         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5606         ABRANCH LONG case for a conditional branch on a 68000.
5607         (md_estimate_size_before_relax): Likewise.  Also handle
5608         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5609         (m68k-ip: case ABSL): Relax absolute references to 16-bit
5610         PC-relative on all CPUs.
5611         (md_estimate_size_before_relax): Likewise.
5612
5613 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
5614
5615         * as.c (parse_args): Just mention current year in printed
5616         copyright message.
5617
5618 2000-05-03  J.T. Conklin  <jtc@redback.com>
5619
5620         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5621         unit registers.
5622         (md_parse_option): Recognize -m7400.
5623
5624 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
5625
5626         * config/atof-ieee.c (gen_to_words): When adding carry back in,
5627         don't permit lp to become less than the words array.
5628
5629 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
5630
5631         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5632         Fix little-endian case.
5633
5634 2000-05-03  David O'Brien  <obrien@NUXI.com>
5635
5636         * as.c (parse_args): Update copyright.
5637
5638 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
5639
5640         * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5641         for the .bss section too.
5642
5643 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
5644
5645         * configure.in: Set em=linux for hppa-*-linux.
5646         * configure: Regenerate.
5647         * doc/Makefile.in: Regenerate with correct automake.
5648
5649         * frags.c (frag_grow): Sanity check chunk_size.
5650
5651         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5652         * config/obj-som.h: Likewise.
5653         * config/obj-ieee.h: Likewise.
5654
5655         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5656
5657         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5658         (md_pseudo_table): Fully initialise OBJ_ELF cases.
5659         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5660         (pa_ip): low_sign_unext now returns via function value.  Use
5661         re_assemble_* instead of dis_assemble_* and
5662         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
5663         unnecessarily.
5664         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5665         (md_section_align, md_parse_option, md_show_usage,
5666         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5667         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5668         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5669         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5670         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5671         pa_text): Likewise.
5672         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
5673         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
5674         outside of switch.  Correct mask and shifting errors in case 10
5675         and case -11.  In case 21, compare against signed range to suit
5676         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
5677         case 17 and case 22, use offsetT variable to properly check range.
5678         Use re_assemble_* here too.
5679         (evaluate_absolute): Change type of value to offsetT.  Call
5680         hppa_field_adjust to do the work for us.
5681         (pa_parse_cmpb_64_cmpltr): Delete save_s.
5682         (pa_parse_cmpib_64_cmpltr): Ditto.
5683         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
5684         of i to unsigned int.
5685         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5686         (pa_end_of_source): Return type is void.
5687
5688 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
5689
5690         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5691
5692 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
5693
5694         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5695         More comments added.
5696         (md_begin): Removed "construct symbols for each register name".
5697         Because register names conflicts with GCC generated function
5698         names.
5699         (avr_operand): Now constant numbers can be used as a register
5700         identifiers (0 as r0, 31 as r31).
5701         (md_assemble): use skip_space () before parsing instruction
5702         operands.
5703
5704 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
5705
5706         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5707         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
5708         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5709         * configure: Regenerate.
5710
5711 2000-04-29  Andreas Jaeger  <aj@suse.de>
5712
5713         * as.h: Correctly check GCC version.
5714
5715 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
5716
5717         * doc/as.1: Fix unbalanced brackets.
5718
5719         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5720         TE_FreeBSD.
5721         (line_comment_chars): Set to '/' if TE_FreeBSD.
5722
5723 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
5724
5725         * configure.in: Configury support for PA64 (currently disabled).
5726         * configure: Rebuilt.
5727
5728 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
5729
5730         * config/tc-mips.c (s_change_sec): Use record_alignment, not
5731         bfd_set_section_alignment.
5732
5733 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
5734
5735         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5736         than 32.
5737
5738 2000-04-24  Nick Clifton  <nickc@cygnus.com>
5739
5740         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5741         * doc/as.texinfo (Align): Include arm and strongarm in list of
5742         targets that have the second form of the behaviour of the .align
5743         directive.
5744
5745 2000-04-24  Mark Klein <mklein@dis.com>
5746
5747         * config/obj-som.c: Terminate obj_pseudo_table.
5748
5749 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
5750
5751         * as.c (parse_args): Allow md_parse_option to override -a listing
5752         option.
5753         * config/obj-coff.c (add_lineno): Change type of offset parameter
5754         from "int" to "bfd_vma."
5755         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5756         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5757         (ppc_change_csect): Align correctly for XCOFF64.
5758         (ppc_machine): New function, which discards "ppc_machine" line.
5759         (ppc_tc): Cons for 8 when code is 64 bit.
5760         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
5761         relocations.
5762         (md_parse_option): Handle -a64 and -a32.
5763         (ppc_xcoff64): New.
5764         * config/tc-ppc.h (TARGET_MACH): Define.
5765         (TARGET_FORMAT): Move to function.
5766         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5767
5768 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
5769
5770         * config/tc-avr.c: New AVR_ISA_ defined.
5771         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5772         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5773         for `fmul', `movw' and `lpm R,Z' instructions.
5774         (avr_operands): Warn if current opcode is a two-word instruction
5775         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5776         (avr_opcodes): New commands added.
5777         (REGISTER_P): Check 'a' and 'v' constraint letters.
5778         (mcu_types): New MCU added.
5779
5780 2000-04-22  Timothy Wall  <twall@cygnus.com>
5781
5782         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5783         to "natval".
5784         (operand_match): Conditionally insert default bit values for IMMU9.
5785
5786 2000-04-14  Matthew Green  <mrg@cygnus.com>
5787
5788         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5789         * configure: Rebuilt.
5790
5791 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
5792                           Jason Eckhardt  <jle@cygnus.com>
5793
5794         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5795
5796         * config/tc-hppa.c (CHECK_ALIGN): New macro.
5797         Added handling of new operand types l,y,&,fe,fE,fx.
5798
5799 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
5800                           David Mosberger  <davidm@hpl.hp.com>
5801                           Timothy Wall <twall@cygnus.com>
5802                           Andrew MacLeod  <amacleod@cygnus.com>
5803                           Jim Wilson  <wilson@cygnus.com>
5804
5805         * Makefile.am (CPU_TYPES): Add ia64.
5806         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5807         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5808         * Makefile.in: Rebuild.
5809         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5810         * configure: Rebuild.
5811         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
5812         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5813         * expr.c (expr): Handle md_optimize_expr.
5814         * read.c (LEX_HASH): Add comment.
5815         * config/tc-ia64.c, config/tc-ia64.h: New files.
5816
5817 2000-04-21  Richard Henderson  <rth@cygnus.com>
5818
5819         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5820         bundling a non-delayed branch type instruction.
5821
5822 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
5823
5824         * config/tc-mn10300.c (HAVE_AM30): Define.
5825         (md_assemble): Use it.
5826
5827 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
5828
5829         * config/obj-elf.c (obj_elf_change_section): Check for changed
5830         section attributes.
5831
5832         * Makefile.am: (CPU_MULTI_VALID): Remove.
5833         (MULTI_CPU_TYPES): Define.
5834         (MULTI_CPU_OBJ_VALID): Define.
5835         (DEPTC): Use the above.
5836         (DEPOBJ): Same here.
5837         (DEP2): And here.
5838         Regenerate dependencies.
5839         * Makefile.in: Regenerate.
5840
5841 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
5842
5843         * Makefile.am (YACC, LEX): Get them from configure.
5844
5845 2000-04-18  H.J. Lu  (hjl@gnu.org)
5846
5847         * config/tc-i386.c (offset_in_range): Use addressT instead of
5848         bfd_vma for non-bfd assemblers.
5849
5850 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
5851
5852         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5853         doesn't give spurious errors.
5854
5855 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
5856
5857         * as.h (SEEK_SET): Define if undefined.
5858
5859 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
5860
5861         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5862         constants, and don't assume offsetT is 32 bits.
5863
5864 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
5865
5866         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5867         (md_pcrel_from_section): Add prototype.
5868         (d10v_fix_adjustable): Add prototype.
5869         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5870
5871         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5872
5873 2000-04-12  Nick Clifton  <nickc@cygnus.com>
5874
5875         * config/tc-d10v.c (find_opcode): Correctly calculate position of
5876         symbol in frag chain.
5877
5878 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
5879
5880         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5881         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5882         (fits_in_signed_word, smallest_imm_type): Ditto.
5883         (md_assemble): Use an offsetT var to hold offsetT values, not a
5884         long.
5885         (offset_in_range): New.
5886         (md_assemble): Use it.
5887         (md_convert_frag): Change type of target_address, opcode_address,
5888         and displacement_from_opcode_start to offsetT.
5889         (md_create_short_jump): Change type of offset to offsetT.
5890         (md_create_long_jump): Ditto.
5891         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5892         (md_chars_to_number): Remove.
5893         (output_invalid): Remove duplicate prototype.
5894
5895 2000-04-09  Nick Clifton  <nickc@cygnus.com>
5896
5897         * Makefile.am (CPU_TYPES): Add 'avr'.
5898         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5899         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5900
5901         * Makefile.in: Regenerate.
5902
5903         * doc/as.texinfo: Add M32R documentation.
5904
5905 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
5906
5907         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
5908         --enable-build-warnings option.
5909         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5910         * Makefile.in, configure: Re-generate.
5911
5912 2000-04-07  Nick Clifton  <nickc@cygnus.com>
5913
5914         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5915         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5916         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5917         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5918         (arm_force_relocation): Force relocations for
5919         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5920
5921 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5922
5923         * config/tc-sh.c (get_operands): There's no third operand if the
5924         first operand is an immediate.
5925
5926 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5927
5928         * config/tc-sh.c (immediate): Delete.
5929         (sh_operand_info): Add immediate member.
5930         (parse_reg): Use A_PC for pc.
5931         (parse_exp): Add second argument 'op'.  All callers changed.
5932         (parse_at): Expect pc to be coded as A_PC.
5933         Use immediate field in *op.
5934         (insert): Add fourth argument 'op'.  All callers changed.
5935         (build_relax): Add second argument 'op'.  All callers changed.
5936         (insert_loop_bounds): New function.
5937         (build_Mytes): Remove DISP_4.
5938         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
5939         (assemble_ppi): Use immediate field in *operand.
5940         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5941         (md_apply_fix): Likewise.
5942         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
5943
5944 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5945
5946         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5947
5948 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
5949
5950         * internals.texi (CPU backend): Document
5951         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5952
5953 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
5954
5955         * po/gas.pot: Regenerate.
5956
5957         * as.c (show_usage): Restore translated part of bug string.
5958         * gasp.c (show_usage): Likewise.
5959
5960         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5961         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
5962         than move-if-change.
5963         (DEP1): Modify for "gcc -MM".
5964         (DEPTC): Likewise.
5965         (DEPOBJ): Likewise.
5966         (DEP2): Likewise.
5967         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5968         Update dependencies.
5969         * Makefile.in: Regenerate.
5970
5971 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
5972
5973         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5974         (md_begin): Likewise.
5975         (HAVE_AM33): New macro.
5976         (md_assemble): Use it.  Match r_regs and xr_regs only if
5977         HAVE_AM33.
5978
5979 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
5980
5981         * as.h: #include "bin-bugs.h"
5982         * as.c (show_usage): Use REPORT_BUGS_TO.
5983         * gasp.c: #include "bin-bugs.h"
5984         (show_usage): Use REPORT_BUGS_TO.
5985
5986         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5987
5988 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
5989
5990         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5991         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5992         adjustments.
5993
5994 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
5995
5996         * config/tc-i386.c (i386_immediate): Don't assume a constant
5997         immediate is necessarily 16 bits when in 16 bit code mode.
5998         (md_assemble): Instead set guess_suffix here after we have checked
5999         registers.
6000
6001 2000-04-02  Richard Henderson  <rth@cygnus.com>
6002
6003         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
6004         quantities.  Correct right shift sign extension.
6005         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
6006         32-bit value when shifting into place.
6007
6008 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
6009
6010         * app.c: Add ATTRIBUTE_UNUSED as needed.
6011         * config/tc-ppc.c: Likewise.
6012         (ppc_size): Make unsigned long.
6013         (ppc_insert_operand): Add casts to avoid warnings.
6014
6015 2000-03-31  Nick Clifton  <nickc@cygnus.com>
6016
6017         * config/tc-d10v.h (md_flush_pending_output): Define.
6018
6019 2000-03-29  Nick Clifton  <nickc@cygnus.com>
6020
6021         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
6022         segment.  Works for both BFD_ASSEMBLER and others.
6023         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
6024
6025 2000-03-29  Nick Clifton <nickc@cygnus.com
6026
6027         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
6028
6029 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
6030
6031         * listing.c (LISTING_LHS_WIDTH): Default depends on
6032         LISTING_WORD_SIZE.
6033         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
6034
6035 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
6036
6037         * config/tc-sh.c (md_show_usage): Use backslash before newline in
6038         string literal.
6039
6040 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
6041
6042         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
6043
6044         * config/tc-avr.c (mcu_types): Add missing initialiser.
6045         (md_pcrel_from_section): Add prototype.
6046         (avr_operand): Remove redundant test of unsigned < 0.
6047         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
6048
6049 2000-03-27  Denis Chertykov  <denisc@overta.ru>
6050
6051         * config/tc-avr.c: New file for AVR support.
6052         * config/tc-avr.h: Likewise.
6053         * configure.in: Add AVR support.
6054         * configure: Regenerate.
6055
6056 2000-03-26  Timothy Wall <twall@cygnus.com>
6057
6058         * gasp.c (macro_op): Add new argument to check_macro call.
6059         Macro structure definitions moved to macro.h
6060         * sb.h:  Add argument to prototype for input_scrub_include_sb.
6061         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
6062         nesting checks with an additional flag.
6063         (struct input_save): Add flag to indicate whether current sb
6064         should be checked for proper macro/conditional nesting.
6065         (input_scrub_push/pop): Save/restore nest check flag.
6066         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
6067         defined.
6068         * macro.c (check_macro):  Allow caller to retrieve parsed macro
6069         information if a pointer is provided.  This information may be
6070         used by the new macro hooks.
6071         * macro.h: Update prototype for check_macro.  Macro struct
6072         definitions moved here from macro.c/gasp.c.
6073         * read.c (read_a_source_file): Add parameter to check_macro call,
6074         and pass macro info to the macro hook, if defined.
6075         (input_scrub_insert_line): New.  Allow insertion of a line of
6076         characters into the input stream.
6077         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
6078         file into the input stream.
6079         (s_include): Use input_scrub_insert_file.
6080         * internals.texi: Document new macro hooks.
6081         * as.h: New prototypes added.
6082
6083 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
6084
6085         * config/tc-i386.c: Don't start any as_bad or as_warn message with
6086         an initial capital letter.
6087         (i386_index_check): Reindent.
6088
6089 2000-03-19  Nick Clifton  <nickc@cygnus.com>
6090
6091         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
6092         relative branches.
6093
6094 2000-03-17 Thomas de Lellis <tdel@windriver.com>
6095
6096         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
6097         instruction operand bad if Rd > 7 when generating
6098         thumb instructions. Prevents for example,
6099         "adr r12,label" from silently failing and generating
6100         the wrong instruction.
6101
6102 2000-03-17  Nick Clifton  <nickc@cygnus.com>
6103
6104         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
6105         that have a destingation >= 0x400000.
6106         Fix compile time warning messages.
6107
6108 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
6109
6110         * config/tc-sh.c (md_begin): When encountering insn that are
6111         not supported by the current arch, only change the name if
6112         its contents are the same as prev_name.
6113         (get_specific): If the the architecture doesn't match, fail.
6114
6115 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
6116
6117         * config/tc-sh.c (IDENT_CHAR): Define.
6118         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
6119         matching back where it came from.
6120
6121 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
6122
6123         * config/tc-sh.c (md_show_usage): Add description of -dsp.
6124
6125 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
6126
6127         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
6128         normal operands.
6129
6130 2000-03-15  Kazu Hirata  <kazu@hxi.com>
6131
6132         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
6133
6134 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
6135
6136         * expr.c (operand) [case 'f']: When testing if '0f' can start a
6137         floating-point-number, make sure 'f' is in FLT_CHARS.
6138
6139 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
6140
6141         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
6142         (s_lcomm_internal): Use it.
6143         * doc/internals.texi (CPU backend): Document it.
6144         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
6145         bytes.
6146
6147 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
6148
6149         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
6150         when embedded-pic.
6151
6152         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
6153         implementation doesn't have special handling for switch
6154         statements.
6155         (macro_build): Allow for code in sections other than .text.
6156         (macro): Likewise.
6157         (mips_ip): Likewise.
6158         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
6159         Don't perform relocs if we will be outputting them.
6160         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
6161         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
6162         embedded-pic.
6163
6164 2000-03-09  Catherine Moore  <clm@cygnus.com>
6165
6166         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
6167         relocation type based on the entry in the fixup structure.
6168         Put S_IS_EXTERN processing back in.
6169
6170 2000-03-08  H.J. Lu  (hjl@gnu.org)
6171
6172         * Makefile.am (install-exec-tooldir): Depend on
6173         install-exec-bindir for parallel make.
6174         * Makefile.in: Regenerated.
6175
6176 2000-03-06  Nick Clifton  <nickc@cygnus.com>
6177
6178         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
6179         switch.
6180         (md_parse_option): Parse -m32r command line switch - disable m32rx
6181         compatability.
6182         (md_show_usage): Document new option.
6183
6184         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
6185         * doc/Makefile.in: Regenerate.
6186         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
6187
6188 2000-03-02  Michael Meissner  <meissner@redhat.com>
6189
6190         * config/tc-d30v.c (check_range): Remove code that incorrectly
6191         sign extended values where bits < 32.
6192
6193 2000-03-02  H.J. Lu  (hjl@gnu.org)
6194
6195         * configure.in: Support --enable-targets=all on ia32.
6196         * configure: Regenerated.
6197
6198 2000-03-01  Nick Clifton  <nickc@cygnus.com>
6199
6200         * gasp.c (do_align): Remove bogus check of alignment value.
6201
6202 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
6203
6204         * config/obj-elf.c (elf_frob_symbol): Remove code which when
6205         TC_PPC was defined forced the type of a symbol with no other type
6206         to be BSF_OBJECT.
6207
6208 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
6209
6210         * doc/internals.texi (CPU backend): Mention that
6211         line_separator_chars do not break up comments.  Fix typos for
6212         LEX_AT and LEX_NAME descriptions.  Document operands for
6213         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
6214         description of md_create_short_jump usage.  Document argument for
6215         md_undefined_symbol.
6216
6217 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
6218
6219         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
6220         (md_parse_option): Handle it.
6221         (md_show_usage): Document it.
6222
6223 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
6224
6225         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
6226         opcode, for the instruction `pal19'.  From Andrea Arcangeli
6227         <andrea@suse.de>.
6228
6229 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
6230
6231         * config/tc-i386.c (i386_immediate): Move constant operand sizing
6232         from here..
6233         (md_assemble): To here, before template operands are matched.
6234         Also ensure a constant immediate is sign extended when we know the
6235         size is at most 16 bits.  This is to catch cases like "add
6236         $0xffc0,%ax" where we don't know the size, and thus that the
6237         immediate can be represented as Imm8S until after parsing the
6238         register operand.
6239         (i386_displacement): Similarly sign extend 16 bit constant
6240         displacements.
6241         (md_assemble): Relax 16-bit jump constant range check to suit sign
6242         extended displacements.
6243
6244 2000-02-26  Andreas Jaeger  <aj@suse.de>
6245
6246         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
6247
6248 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
6249
6250         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
6251         call operands when intel_syntax.
6252         (intel_float_operand): Return 2 for "fi...".
6253         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
6254         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
6255         earlier "SHORT" change.
6256         (md_assemble): When determining suffix from Regs, exclude
6257         InOutPortReg.
6258
6259 2000-02-24  Nick Clifton  <nickc@cygnus.com>
6260
6261         * configure: Add arm-wince, mips-pe and sh-pe targets.
6262         * configure: Regenerate.
6263
6264         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
6265         sh-pe targets.
6266         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
6267         "pe-mips" for the mips-pe target.
6268
6269         * config/tc-arm.c (insns): Change displacement encoded in BL
6270         and B instructions if the target port is arm-wince.
6271         (do_ldst): Do not bias the relocation offset if the target
6272         port is arm-wince.
6273         (md_pcrel_from): Add in missing relocation offset bias if the
6274         target os arm-wince.
6275
6276         * config/tc-mips.c (mips_target_format): Support COFF flavour.
6277         (md_begin): Disable -G support for mips-pe target.
6278         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
6279         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
6280         COFF flavour.
6281
6282         * config/tc-sh.c (md_begin): sh-pe target is little endian.
6283         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
6284         assembler, just set the alignment to 4.
6285
6286         * config/te-wince-pe.h: New file for WinCE targets.  Define
6287         TE_WINCE.
6288
6289 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
6290
6291         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
6292         string instructions.
6293         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
6294         (i386_intel_memory_operand): After finding a segment override,
6295         check again for no `[' before looking for a displacement.  Bomb if
6296         more than one displacement rather than silently discarding the
6297         second and subsequent ones.  Free strings malloc'd by
6298         build_displacement_string.
6299
6300 2000-02-24  Catherine Moore  <clm@cygnus.com>
6301
6302         * config/obj-som.c (obj_pseudo_table): Add "weak".
6303         (obj_som_weak): New routine.
6304
6305 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
6306
6307         * config/tc-i386.c (union i386_op): New.
6308         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
6309         Throughout file replace occurences of disps[n], imms[n], regs[n]
6310         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
6311         intel mode operand swapping.  Add assert in regKludge and
6312         fake_zero_displacement code.  Test i.types[n] when outputting
6313         displacements and immediates.  Combine output of Disp16 with
6314         Disp32.
6315         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
6316         when in intel mode by (not) reversing fsub and fdiv operands
6317         before the template search.  This fails for single operand
6318         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
6319         undefined.  Instead fix the base_opcode after we've found the
6320         template.  Move base_opcode xor with found_reverse_match from
6321         opcode output code to before this fix so we test for the correct
6322         opcodes.
6323         (md_assemble): Don't use strcmp when deciding to ignore the suffix
6324         check in intel mode.  Instead compare opcodes.
6325
6326         * config/tc-i386.h (TC_RELOC): Delete.
6327         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
6328         with equivalent call to reloc.
6329
6330         * as.h (flag_m68k_mri): Move declaration after target include, and
6331         only declare when TC_M68K defined.  Define as zero otherwise.
6332         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
6333         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
6334         Define as zero otherwise.
6335         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
6336         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
6337         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
6338         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
6339         testing whether defined.
6340         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
6341         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
6342         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
6343         rather than testing whether defined.
6344         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
6345         (parse_mri_cons): Declare and use only when TC_M68K.
6346         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
6347         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
6348         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
6349
6350         * NEWS: Mention IBM 370 support.
6351
6352 2000-02-23  Richard Henderson  <rth@cygnus.com>
6353
6354         * config/tc-i386.c (md_assemble): When swapping operands for
6355         intel_syntax, assume everything that's not Imm or Disp is a
6356         register.
6357
6358 2000-02-23  Linas Vepstas <linas@linas.org>
6359
6360         * config/tc-i370.c, config/tc-i370.h: New files.
6361         * Makefile.am: Add support for Linux/IBM 370.
6362         * configure.in: Likewise.
6363         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
6364         * config/obj-elf.c: Include elf/i370.h
6365         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
6366
6367         * Makefile.in: Regenerate.
6368         * configure: Regenerate.
6369
6370         * doc/c-i370.texi: New file.
6371         * doc/all.texi: Include it.
6372         * doc/as.texinfo: And here.
6373         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6374         * doc/Makefile.in: Regenerate.
6375
6376 2000-02-19  Michael Meissner  <meissner@redhat.com>
6377
6378         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6379         determine if an instruction can be used in parallel with an ADDppp
6380         or SUBppp instruction.
6381
6382 2000-02-22  Andrew Haley  <aph@cygnus.com>
6383
6384         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6385
6386 2000-02-22  Andrew Haley  <aph@cygnus.com>
6387
6388         * config/tc-mips.c (mips_gp32): New variable.
6389         (macro_build) Use mips_gp32.
6390         (mips_ip): Ditto.
6391         (md_longopts): Add "-mgp32" and "-mgp64".
6392         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6393
6394         (OPTION_M7900): Change offset
6395         (OPTION_NO_M7900): Ditto.
6396
6397 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
6398
6399         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6400         warning, and bump it to 1.
6401
6402 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
6403
6404         From Brad Lucier <lucier@math.purdue.edu>:
6405         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6406         match format.
6407
6408 2000-02-21  Catherine Moore  <clm@cygnus.com>
6409
6410         * config/tc-mips.c (MF_HILO_INSN): Define.
6411         (mips_7000_hilo_fix): Declare.
6412         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6413         (md_parse_option): Check for 7000_HILO_FIX options.
6414         (OPTION_M7000_HILO_FIX): Define.
6415         (OPTION_NO_M7000_HILO_FIX): Define.
6416         * doc/c-mips.texi (-mfix7000): Describe.
6417
6418 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
6419
6420         * listing.c (print_lines): Remove unused variable `end'.
6421
6422         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6423         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6424         reloc_type when BFD_ASSEMBLER.
6425         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6426         reloc_type when BFD_ASSEMBLER. Move common code out of switch
6427         statement and quell signed vs. unsigned comparison warning.
6428
6429 2000-02-18  Nick Clifton  <nickc@cygnus.com>
6430
6431         * config/tc-d10v.c (find_opcode): Add a symbol's value to
6432         the computed frag offset, rather than overwriting it.
6433
6434 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
6435
6436         * config/tc-sh.c ("elf/sh.h"): Include.
6437         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6438         (md.begin): Initialize target_arch.
6439         Only include opcodes in has table that match selected architecture.
6440         (parse_reg): Recognize register names for sh-dsp.
6441         (parse_at): Recognize post-modify addressing.
6442         (get_operands): The leading space is now optional.
6443         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
6444         arguments.  Update valid_arch.
6445         (build_Mytes): Add support for SDT_REG_N.
6446         (find_cooked_opcode): New function, broken out of md_assemble.
6447         (assemble_ppi, sh_elf_final_processing): New functions.
6448         (md_assemble): Use find_cooked_opcode and assemble_ppi.
6449         (md_longopts, md_parse_option): New option: -dsp.
6450         * config/tc-sh.h (elf_tc_final_processing): Define.
6451         (sh_elf_final_processing): Declare.
6452
6453 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
6454
6455         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6456         the unwinder subspace.  Save the current seg/subseg before creating
6457         the new seg/subseg.
6458
6459 2000-02-10  Nick Clifton  <nickc@cygnus.com>
6460
6461         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6462         little endian targets.
6463         (INST_BYTE1): Redefine to handle big and little endian
6464         targets.
6465         (cpu_type): New type: Select between M340 and M210.
6466         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6467         instructions of the M340.
6468         (md_assemble): Add support for the MULSH and OPSR classes of
6469         instructions.
6470         (md_atof): Add support for little endian targets.
6471         (md_parse_option): Add support for -EL, -EB and -mcpu command
6472         line switches.
6473         (md_convert_frag): Add support for little endian targets.
6474         (md_apply_fix3): Add support for little endian targets.
6475         (md_number_to_chars): Add support for little endian targets.
6476
6477 2000-02-10  Timothy Wall  <twall@redhat.com>
6478
6479         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6480         defined, use it to verify the symbol just read should be a label.
6481
6482 2000-02-10  Timothy Wall  <twall@redhat.com>
6483
6484         * app.c (do_scrub_chars): Handle "||" for parallel instructions
6485         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
6486         around colons when KEEP_WHITE_AROUND_COLON is defined.
6487         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6488         and KEEP_WHITE_AROUND_COLON.
6489
6490 2000-02-08  Timothy Wall  <twall@redhat.com>
6491
6492         * read.c (s_rept): Call do_repeat, which abstracts the repeat
6493         logic.
6494         (do_repeat): New.  Abstract repeat logic so that a "break" can be
6495         implemented.
6496         (end_repeat): New.  Provide support for a "break" out of the
6497         repeat loop.
6498         * read.h: Add prototypes for new functions.
6499
6500 2000-02-08  Timothy Wall  <twall@redhat.com>
6501
6502         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6503         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6504         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6505         non-zero.
6506
6507 2000-02-08  Timothy Wall  <twall@redhat.com>
6508
6509         * read.c: Added elseif to directives table.
6510         * read.h: Added prototype for s_elseif.
6511         * doc/as.texinfo: Added description for elseif.
6512         * cond.c (s_elseif): New function
6513
6514 2000-02-04  Timothy Wall  <twall@redhat.com>
6515
6516         * listing.c (print_lines): Remove conditionals causing bug in
6517         listings.
6518
6519 2000-02-03  Timothy Wall  <twall@cygnus.com>
6520
6521         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6522         default values.
6523         * frags.c (frag_new): Calculate fr_fix in octets
6524         (frag_now_fix) Return offset as target address offset (bytes).
6525         (frag_now_fix_octets) New - Return offset in octets (8-bit
6526         quantities).
6527         * frags.h: Added prototype for frag_now_fix_octets().
6528         Distinguish between octets and bytes in field descriptions.
6529         * listing.c (calc_hex): Account for octets vs bytes when
6530         printing addresses/offsets.
6531         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
6532         target is little-endian, print the octets in a word in big-endian
6533         order so that the display looks like a proper hexadecimal number,
6534         instead of having the octets reversed.
6535         * read.c (do_align): When recording alignment, alignment power
6536         should be in terms of target bytes (minimum addressible unit)
6537         instead of octets.
6538         (do_org) Convert ORG target address (byte) argument into an
6539         octet offset when generating a variable fragment.
6540         * symbols.c (resolve_symbol_value): Symbol final value
6541         converted to a target address offset (bytes) from its octet offset.
6542         * config/obj-coff.c (coff_frob_symbol): Symbol target address
6543         offset (bytes) is adjusted by the frag offset (octets) converted
6544         to bytes.
6545         (coff_frob_section) Section alignment power is in terms of bytes;
6546         convert it to an octet alignment power when calculating size (and
6547         size mask) in octets.  Don't modify the section size in order to
6548         "align" it for TI COFF, since that format has a different method
6549         for storing alignment information.
6550
6551 2000-02-01  Timothy Wall  <twall@cygnus.com>
6552
6553         * stabs.c (generate_asm_file): Escape backslashes in stabs file
6554         entries, matching the way GCC generates them.  If not escaped, the
6555         filename is encoded incorrectly.
6556
6557 2000-01-31  Nick Clifton  <nickc@cygnus.com>
6558
6559         * config/tc-arm.c (reg_table): Add support for ATPCS register
6560         naming conventions.
6561
6562 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
6563
6564         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6565         already defined.
6566         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6567         New macro.
6568         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6569         of a symbol when we really care about its value.
6570
6571 2000-01-19  Chandra Chavva  <cchavva@cygnus.com>
6572
6573         * config/tc-mcore.c (md_assemble): Give warning message if
6574         operands passes to instruction are more than the spec.
6575
6576 2000-01-27  Thomas de Lellis <tdel@windriver.com>
6577
6578         * config/tc-arm.c (armadjust_symtab): If the assembler is in
6579         Thumb mode but the label seen was not declared as '.thumb_func'
6580         then set the ST_INFO type to STT_ARM_16BIT mode.  This allows
6581         correct disassembly of Thumb code bounded by non function labels.
6582
6583 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
6584
6585         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6586         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
6587
6588         * Makefile.in: Same here.
6589         Update copyright.
6590
6591         * configure.in: Set bfd_gas for i386-aout when primary target
6592         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
6593         we may need the primary te_file.  Remove incorrect comment.
6594
6595         * configure: Regenerate.
6596
6597         * config/e-i386aout.c: New file.
6598
6599         * as.c (USE_EMULATIONS): Move to before print_version_id.
6600         (struct emulation): Add i386aout.
6601         (show_usage): Split text strings.  Reformat -a text.  Add --em
6602         help.
6603         Update copyright.
6604
6605         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6606         (aout_format_ops): New.
6607         Update copyright.
6608
6609         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6610         preprocessor conditional and add aout USE_EMULATIONS tests.
6611         (read_a_source_file): Don't pass error strings to printf as
6612         format arg.
6613         Update copyright.
6614
6615         * gasp.c (exp_get_abs): Don't pass error strings to printf as
6616         format arg.
6617         (do_data): Same here.
6618         (process_file): And here.
6619         Update copyright.
6620
6621         * symbols.c (colon): Rewrite "already defined" fatal message
6622         code for aout with USE_EMULATIONS.
6623         Update copyright.
6624
6625         * config/obj-aout.c (OBJ_HEADER): Define.
6626         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
6627         fields of sentinel.
6628         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6629         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6630         forms here.
6631         (obj_aout_type): Expand S_SET_OTHER here too.
6632         (obj_read_begin_hook): Remove.
6633         (aout_pop_insert): New.
6634         (obj_aout_s_get_other): New.
6635         (obj_aout_s_get_desc): New.
6636         (aout_format_ops): New.
6637         Update copyright.
6638
6639         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6640         gets aout_pseudo_table.
6641         (aout_pseudo_table): Declare.
6642         (obj_read_begin_hook): Define.
6643         Update copyright.
6644
6645         * config/obj-coff.c (obj_pseudo_table): Rename to
6646         coff_pseudo_table.
6647         (coff_pop_insert): Use coff_pseudo_table.
6648         (coff_sec_sym_ok_for_reloc): Remove.
6649         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6650         and comment all zero entries and remove #if 0 code.
6651         Update copyright.
6652
6653         * config/obj-coff.h (obj_pop_insert): Define.
6654         (coff_pseudo_table): Declare.
6655         Update copyright.
6656
6657         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6658         s_get_size, s_set_size.  Comment all zero entries.
6659         Update copyright.
6660
6661         * config/obj-elf.c (elf_s_get_other): New function.
6662         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6663         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6664         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6665         comment.
6666         (obj_elf_parse_section_letters): Don't pass error strings to
6667         printf as format arg.
6668         Update copyright.
6669
6670         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6671         OBJ_MAYBE_ECOFF.
6672         (elf_s_get_other): Declare.
6673         (S_GET_OTHER) Define as elf_s_get_other if not already
6674         defined.
6675         (S_SET_OTHER): Only define when not already defined.
6676         (elf_obj_read_begin_hook): Declare.
6677         (obj_read_begin_hook): Define.
6678         (elf_obj_symbol_new_hook): Declare.
6679         (obj_symbol_new_hook): Define.
6680         Update copyright.
6681
6682         * config/obj-multi.h: Add copyright header and protect against
6683         multiple inclusion.  Add * to all function pointers.
6684         (OBJ_HEADER): If defined, include it rather than other defines
6685         in this file.
6686         (obj_frob_file_after_relocs): Test for NULL.
6687         (obj_symbol_new_hook): Here too.
6688         (obj_sec_sym_ok_for_reloc): And here.
6689         (S_GET_OTHER): Define.
6690         (S_GET_DESC): Define.
6691         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6692         (OBJ_MAYBE_ELF): Update comment.
6693
6694         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6695         OBJ_AOUT preprocessor conditional and handle emulation by
6696         testing OUTPUT_FLAVOR.
6697         (i386_displacement): Here too.
6698         (md_section_align): Similarly here.
6699         (i386_target_format): Conditionally compile when more than one
6700         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
6701         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6702         (i386_displacement): Here too.
6703         Update copyright.
6704
6705         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6706         Define TARGET_FORMAT for aout only when not multi.
6707         Update copyright.
6708
6709         * config/te-multi.h: Delete file as it's identical to te-generic.h
6710
6711 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
6712
6713         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6714         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6715         LONG_MNEM_SUFFIX.
6716
6717         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6718         DWORD_MNEM_SUFFIX.
6719         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
6720         comments.
6721
6722 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
6723
6724         * config/tc-mips.c (mips_do_align): New function.
6725         * config/tc-mips.h (md_do_align): Define.
6726
6727 2000-01-10  Philip Blundell  <philb@gnu.org>
6728
6729         * doc/c-arm.texi (ARM Options): Fix typo.
6730         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
6731         line separator for Linux.
6732         * doc/as.texinfo (Comments): Mention the ARM.
6733
6734 2000-01-10  Philip Blundell  <pb@futuretv.com>
6735
6736         * configure.in (arm*-*-conix*): New target.
6737         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6738         armv*-*-linux-gnu.
6739         * configure: Regenerate.
6740
6741 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
6742
6743         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6744         (obj_elf_visibility): New function.
6745
6746         * doc/as.texinfo (Visibility): New node: document visibility
6747         pseudo ops.
6748
6749 For older changes see ChangeLog-9899