gas/ChangeLog

   1 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   2
   3         * config/tc-ppc.c (comment_chars): Make '!' a comment character
   4         for Solaris compatibility.
   5
   6         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
   7         .stabd with 4 arguments into a .stabn.
   8
   9 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
  10
  11         * config/tc-mips.c (macro): When passing X_add_number to
  12         macro_build, cast it to int first.
  13
  14 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
  15
  16         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
  17         created by emit_expr.
  18
  19         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
  20         as_perror rather than assert.
  21
  22 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
  23
  24         * config/tc-mips.c (mips_ip): Mark sections created to hold
  25         floating point information as read only.
  26
  27 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
  28
  29         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
  30
  31 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  32
  33         * read.c (potable): Add .skip as a synonym for .space.
  34
  35         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
  36         4 arguments, providing the 4th argument is 0, to allow
  37         compatibility with the Solaris assembler.
  38
  39 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
  40
  41         * config/tc-sh.h (struct sh_segment_info_type): Define.
  42         (TC_SEGMENT_INFO_TYPE): Define.
  43         (sh_frob_label): Declare.
  44         (tc_frob_label): Define.
  45         (sh_flush_pending_output): Declare.
  46         (md_flush_pending_output): Define.
  47         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
  48         reloc before the instruction if necessary.
  49         (sh_frob_label): New function.
  50         (sh_flush_pending_output): New function.
  51         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
  52         when looking for the reloc for the target of .uses.
  53         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
  54         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
  55         emitted.
  56         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
  57         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
  58         the absolute symbol.
  59
  60         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
  61         TC_SEGMENT_INFO_TYPE is defined.
  62
  63 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
  64
  65         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
  66         matches the register size.
  67
  68 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
  69
  70         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
  71         fx_done set.
  72         (do_relocs_for): Likewise.
  73         (fixup_segment): Don't just quit if linkrelax is set.  Try to
  74         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
  75         nonzero.
  76
  77 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  78
  79         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
  80         relative relocations with -mrelocatable.  Also allow unfixed
  81         relocs in .ex_shared.
  82
  83 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
  84
  85         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
  86         non-zero before assuming this is a long file name.
  87         (w_strings): Likewise.
  88         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
  89
  90         * config/obj-coff.c (w_strings): Move declaration of i inside
  91         #ifdef block which uses it.
  92
  93 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
  94
  95         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
  96         "relaxmode".  Output relocs which identify various relaxing
  97         possibilities for mov.[bwl] instructions.
  98         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
  99
 100 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
 101
 102         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
 103         (MD_APPLY_FIX3): Define.
 104         * config/tc-arm.c (my_get_expression): Only watch for bad segments
 105         if OBJ_AOUT.
 106         (md_apply_fix3): Renamed from md_apply_fix.
 107         If pcrel reloc and symbol is in different section, undo effects
 108         of md_pcrel_from.
 109
 110 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
 111
 112         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
 113         any reloc with an LR% or RR% field selector for SOM.
 114
 115 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 116
 117         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
 118         variables.
 119
 120 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 121
 122         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
 123         SF_GET_STATICS set.
 124         (yank_symbols): Likewise.
 125
 126 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 127
 128         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
 129         BFD_ASSEMBLER, add name field.
 130         * config/obj-coff.c: Include "libiberty.h".
 131         (coff_header_append): Handle long section names.
 132         (crawl_symbols): Just use the name field for the symbol name,
 133         without worrying about null byte termination.
 134         (w_strings): Handle long section names.
 135         (write_object_file): Likewise.  Also, use the name field, rather
 136         than scnhdr.s_name.
 137         (obj_coff_add_segment): Permit long section names.
 138         (obj_coff_init_stab_section): Use the name field, rather than
 139         scnhdr.s_name.
 140         (adjust_stab_section): Likewise.
 141         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
 142
 143         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
 144         (mem_fmt): Likewise.
 145         (md_apply_fix): Don't check fx_im_disp field.
 146
 147 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
 148
 149         * configure.in: Add * after sparc*-*-vxworks.
 150         * configure: Rebuild.
 151
 152         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
 153         define it to comment_chars.  Use tc_comment_chars rather than
 154         comment_chars.
 155         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
 156         * config/tc-m68k.h (tc_comment_chars): Define.
 157         (m68k_comment_chars): Declare.
 158         * config/tc-m68k.c (m68k_comment_chars): Rename from
 159         comment_chars.  Change into a pointer rather than an array.
 160         (md_longopts): Add "bitwise-or".
 161         (md_parse_option): Handle OPTION_BITWISE_OR.
 162         (md_show_usage): Mention --bitwise-or.
 163         * doc/c-m68k.texi: Document --bitwise-or.
 164
 165 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 166
 167         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
 168         in 68000 mode.
 169
 170         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
 171         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
 172         correct handling of input line pointer, and call
 173         demand_empty_rest_of_line.
 174
 175 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
 176
 177         * config/tc-sparc.c (in_bitfield_range): New static function.
 178         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
 179         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
 180         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
 181         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
 182         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
 183
 184 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 185
 186         * config/obj-coff.c: BFD_ASSEMBLER:
 187         (coff_last_bf): New static variable.
 188         (coff_frob_symbol): Set endndx of a .bf symbol.
 189         Non BFD_ASSEMBLER:
 190         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
 191         (last_bfP): New static variable.
 192         (yank_symbols): Set endndx of a .bf symbol.
 193
 194 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 195
 196         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
 197         and -s options.  Add -be for good measure.
 198
 199 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
 200
 201         * read.c (s_space): Support non-constant fill value.  Handle fill
 202         value correctly for a size other than 1.
 203
 204 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
 205
 206         * config/tc-arm.c (my_get_float_expression): Update call to
 207         gen_to_words, X_PRECISION changed from 6 to 5.
 208
 209 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 210
 211         * config/tc-ppc.c (register_name,reg_name_search): Move register
 212         name lookup from PE specific code to all targets.  Add support for
 213         -mregnames/-mno-regnames to control whether register names are
 214         expanded or not.
 215         (md_assemble): Call register_name for all platforms.
 216         (md_parse_option): Add support for -mregnames/-mno-regnames.
 217
 218         * configure.in (powerpcle*-*-solaris): Add support.
 219         (powerpc*-*-linux): Ditto.
 220         * configure: Regenerate.
 221
 222         * config/ppc-sol.mt: New config file for PowerPC Solaris.
 223
 224 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 225
 226         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
 227         be associated with a single %lo reloc.
 228
 229         * config/tc-mips.c (load_address): Cast X_add_number to valueT
 230         before comparing against MAX_GPREL_OFFSET, so that negative
 231         numbers are handled correctly.
 232         (macro): Likewise.
 233
 234 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
 235
 236         * config/tc-sparc.c (last_insn): New static variable.
 237         (md_assemble): Warn about putting floating point branches in a
 238         delay slot.  If architecture is less than v9, insert NOP
 239         instructions between floating point instructions and floating
 240         point branches.  (The SunOS assembler does both these operations.)
 241         Save the last instruction opcode.
 242         (sparc_ip): Add pinsn parameter.  Change caller.
 243
 244         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
 245         for byte jump to next instruction to skip empty frags.
 246
 247 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 248
 249         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
 250         for addq with a 16 bit signed value, just emit a lda instruction
 251         instead.
 252
 253 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
 254
 255         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
 256         of a 32bit operand.
 257
 258 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 259
 260         * configure.in: Permit --enable-shared to specify a list of
 261         directories.
 262         * configure: Rebuild.
 263
 264 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
 265
 266         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
 267         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
 268
 269 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 270
 271         * config/atof-ieee.c: Fix handling of denormalized extended
 272         precision numbers and overflow/underflow detection.
 273         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
 274         not include the 16 bit gap in the m68k extended precision format.
 275
 276 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
 277
 278         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
 279         <jdp@polstra.com>.
 280         * configure: Rebuild.
 281
 282 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
 283
 284         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
 285         be accessed using the $gp register.
 286         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
 287
 288 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
 289
 290         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
 291         bfd_mach_sparc_sparclet if current_architecture is sparclet.
 292
 293 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 294
 295         * read.c (get_line_sb): Bump line counters based on
 296         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
 297         call LISTING_NEWLINE.
 298         (s_macro): Don't call demand_empty_rest_of_line.
 299         * app.c (do_scrub_chars): When handling C style comments, unget
 300         ch2 rather than ch.
 301
 302 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
 303
 304         * read.h (enum linkonce_type): Define.
 305         (s_linkonce): Declare.
 306         * read.c (potable): Add "linkonce".
 307         (s_linkonce): New function.
 308         * subsegs.h (segment_info_type): Add linkonce field to
 309         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
 310         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
 311         (obj_coff_pe_handle_link_once): Declare if TE_PE.
 312         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
 313         "coff/pe.h".
 314         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
 315         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
 316         entry based on the linkonce field in segment_info.
 317         * doc/as.texinfo: Document .linkonce.
 318
 319 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
 320
 321         * doc/as.1: Changed to be recognized by catman -w on Solaris.
 322
 323 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
 324
 325         * stabs.c (s_stab_generic): Call the listing functions before
 326         doing the rest of the processing, which may involve freeing the
 327         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
 328         SEPARATE_STAB_SECTIONS case.
 329
 330         * config/tc-hppa.c: Remove nested comment.
 331         (tc_gen_reloc): Move label done inside the ifdef in which it is
 332         used.
 333         (md_apply_fix): Pass pointers to correct types to libhppa.h
 334         functions.  Always return a value.
 335
 336         * config/tc-mips.h (tc_frob_file): Define.
 337         (mips_frob_file): Declare.
 338         * config/tc-mips.c (struct mips_hi_fixup): Define.
 339         (mips_hi_fixup_list): New static variable.
 340         (imm_unmatched_hi): New static variable.
 341         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
 342         offset_reloc.  Pass imm_unmatched_hi to append_insn.
 343         (append_insn): Add unmatched_hi parameter.  If it is set, add the
 344         new fixup to mips_hi_fixup_list.  Change all callers.
 345         (mips_ip): Set imm_unmatched_hi when appropriate.
 346         (mips_frob_file): New function.
 347
 348 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 349
 350         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
 351         * configure: Regenerated.
 352
 353 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 354
 355         * as.c (main): Call bfd_set_error_program_name.
 356
 357 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 358
 359         * as.h (strdup): Don't declare.
 360         * stabs.c: Include libiberty.h
 361         (get_stab_string_offset): Use xstrdup rather than strdup.
 362         (s_stab_generic): Likewise.
 363         * as.c (parse_args): Likewise.
 364         * read.c (s_mri_sect): Likewise.
 365
 366         * gasp.c (change_base): Recognize \(...) construct documented to
 367         pass through enclosed characters literally through to the output.
 368         (process_assigns): Likewise.  Also, be more careful to avoid
 369         looking past the end of the buffer.
 370
 371 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 372
 373         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
 374         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
 375
 376 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 377
 378         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
 379
 380 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 381
 382         * config/alpha-opcode.h: Added cvtst instruction.
 383
 384 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 385
 386         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
 387         string.  Extract the addend from the result of expression.
 388
 389 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 390
 391         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
 392         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
 393         mode, change the state to 3 rather than 1.
 394
 395 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 396
 397         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
 398         correspond to 11 March change.
 399
 400 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
 401
 402         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
 403         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
 404
 405 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 406
 407         * configure: Rebuild with autoconf 2.8.
 408
 409 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 410
 411         * config/atof-ieee.c (gen_to_words): Improve handling of
 412         X_PRECISION numbers.  Based on patches from Andreas Schwab
 413         <schwab@issan.informatik.uni-dortmund.de>.
 414
 415 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 416
 417         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
 418         (SEG_LAST): New.
 419         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
 420         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
 421         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
 422         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
 423         SEG_E9.
 424
 425 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
 426
 427         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
 428
 429 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
 430
 431         * config/tc-hppa.c (SUBSEG_MILLI): Define.
 432         (pa_def_subspaces): Add $MILLICODE$.
 433         (pa_spaces_begin): Set section flags for $MILLICODE$.
 434
 435 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 436
 437         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
 438         not SHT_NOBITS.  Don't tamper with flags based on type if a
 439         special section was found (revert Feb 29 change).
 440
 441         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
 442         if aligning to a longword boundary or greater.
 443
 444 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
 445
 446         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
 447
 448 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 449
 450         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
 451         * configure: Regenerated.
 452
 453 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
 454
 455         * config/tc-hppa.c: Add default definitions for R_N0SEL and
 456         R_N1SEL since they're not defined for old versions of hpux.
 457
 458         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
 459         Set "sym_ptr_ptr" and "addend" fields to dummy values for
 460         R_N0SEL and R_N1SEL.
 461
 462 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 463
 464         * flonum-konst.c: Add two more constants for 1e+-2048 and
 465         1e+-4096, and correct the other constants.
 466
 467         * symbols.c (resolve_symbol_value): Handle O_logical_not.
 468
 469 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 470
 471         * config/obj-elf.c (obj_elf_section): Allow predefined section
 472         types to set the nobits type.  Avoid a shadowed declaration.
 473
 474 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
 475
 476         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
 477         reduce relocs using e_nlrsel field selectors.
 478
 479         * write.c (fix_new_exp): Don't use #elif.  Some compilers
 480         don't handle it.
 481
 482         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
 483         the selector table.
 484         (pa_chk_field_selector): Handle new field selectors for SOM.
 485
 486 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 487
 488         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
 489         * configure: Rebuild.
 490         * config/te-linux.h (LOCAL_LABELS_FB): Define.
 491         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
 492         "a.out-m68k-linux".
 493         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
 494         is defined.
 495
 496 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
 497
 498         * mpw-make.sed: Update to handle shared library support.
 499
 500 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
 501
 502         * config/tc-sparc.c (sparc_ip): Print all architectures that support
 503         the insn on mismatch.
 504
 505 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 506
 507         * configure.in: Add support for a29-coff.
 508         * configure: Rebuild.
 509
 510 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 511
 512         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
 513         of the section when looking for the R_SH_USES fixup, because the
 514         frag addresses have not yet been adjusted.
 515
 516         * gdbinit.in: Set a breakpoint on as_warn_where.
 517
 518         * config/tc-mips.c (macro): Add missing arguments to macro_build
 519         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
 520
 521 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 522
 523         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
 524         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
 525
 526 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
 527
 528         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
 529
 530 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
 531
 532         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
 533         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
 534         Recognize [uU] format args as sparclet cpregs.
 535
 536 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
 537
 538         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
 539         in bss_section.
 540
 541 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 542
 543         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
 544         well as S_IS_EXTERNAL.
 545         (tc_fix_adjustable): Likewise.
 546         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
 547         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
 548         early.
 549         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
 550         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
 551
 552 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
 553
 554         * config/tc-sparc.c (max_architecture): Change to sparclite for
 555         32 bit arch.
 556         (default_compatible): Delete.
 557         (sparc_ffs): New function.
 558         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
 559         (sparc_ip): Rewrite architecture match and bump logic.
 560
 561 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
 562
 563         * configure.in: Check for 'do not mix' from native linker before
 564         trying to use -rpath.
 565         * configure: Rebuild.
 566
 567 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 568
 569         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
 570         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
 571         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
 572         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
 573         is set.
 574         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
 575         to the symbol lnnoptr field, to get the correct file offset.
 576
 577 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 578
 579         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
 580         symbols that are not function, file, or section symbols to be
 581         object types.
 582
 583 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 584
 585         * configure: Set and substitute RPATH_ENVVAR.
 586         * configure: Rebuild.
 587         * Makefile.in (RPATH_ENVVAR): New variable.
 588         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
 589
 590         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
 591         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
 592         * configure: Rebuild.
 593
 594 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
 595
 596         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
 597         appropriate flags in BFD section.
 598
 599         * configure.in (m68k-*-psos*): New target.
 600         * configure: Rebuild.
 601         * config/te-psos.h: New file.
 602         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
 603         is defined.
 604
 605 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 606
 607         From Alan Modra <alan@spri.levels.unisa.edu.au>:
 608         * configure.in: Remove duplicate setting of cpu_type.  Check
 609         whether opcodes library is required for on all targets, not just
 610         primary one.
 611         * configure: Rebuild.
 612
 613         * config/tc-mips.c (mips_big_got): New static variable.
 614         (s_extern): Don't declare.
 615         (reg_needs_delay): New static function.
 616         (macro_build): Permit GOT/CALL_HI/LO relocs.
 617         (macro_build_lui): If place is not NULL, use the number in the
 618         expression.
 619         (load_address): Handle mips_big_got case.
 620         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
 621         store macros.
 622         (OPTION_XGOT): Define.
 623         (md_longopts): Add "xgot" if OBJ_ELF.
 624         (md_parse_option): Handle -xgot.
 625         (md_show_usage): Mention -xgot.
 626         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
 627         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
 628
 629 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 630
 631         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
 632         the byte relocation, point it to the low byte of the word.
 633
 634 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 635
 636         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
 637         * configure: Rebuild.
 638
 639 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
 640
 641         * configure.in: Recognize any sparc* cpu.
 642         * configure: Regenerated.
 643
 644 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 645
 646         * read.c (potable): Add "mri" and ".mri".
 647         (s_mri): New function.
 648         * read.h (s_mri): Declare.
 649         * app.c (scrub_m68k_mri): New static variable.
 650         (mri_pseudo): New static variable.
 651         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
 652         flag_m68k_mri.  Initialize scrub_m68k_mri.
 653         (mri_state, mri_last_ch): New static variables.
 654         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
 655         fields.
 656         (app_push): Save new fields.
 657         (app_pop): Restore new fields.
 658         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
 659         If TC_M68K, use a trivial state machine to look for occurrences of
 660         the .mri pseudo-op, and change the mode appropriately.
 661         * as.h (do_scrub_begin): Update prototype.
 662         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
 663         do_scrub_begin.
 664         * config/tc-m68k.c (reg_prefix_optional_seen): New static
 665         variable.
 666         (m68k_mri_mode_change): New function.
 667         (md_parse_option): Set reg_prefix_optional_seen.
 668         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
 669         (MRI_MODE_CHANGE): Define.
 670         * doc/as.texinfo: Document .mri pseudo-op.
 671
 672         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
 673         comment character.
 674
 675 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 676
 677         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
 678         * config/m68k-parse.h (enum pic_relocation): Define.
 679         (struct m68k_exp): Add pic_reloc field.
 680         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
 681         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
 682         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
 683         otherwise.
 684         * config/tc-m68k.c: Delete definition of NO_RELOC.
 685         (struct m68k_it): Add pic_reloc field.
 686         (add_fix): Copy over pic_reloc field.
 687         (md_pseudo_table): Interpret .align parameter as byte count.
 688         (mote_pseudo_table): Likewise.
 689         (tc_m68k_fix_adjustable): New function.
 690         (get_reloc_code): New function.
 691         (md_assemble): Use it as last argument to fix_new_exp.
 692         (md_apply_fix_2): For a relocation against a symbol don't put the
 693         addend into the data.
 694         (tc_gen_reloc): Different addend computation for OBJ_ELF.
 695         (m68k_ip): Don't relax an operand that requires pic relocation.
 696         (md_begin): Align .text, .data and .bss on 4 byte boundary by
 697         default.
 698         * write.c (fixup_segment): Don't add symbol value to addend if
 699         TC_M68K and OBJ_ELF.
 700         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
 701         (motorola_operand): Add rule for `(zapc, EXPR)'.
 702
 703 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 704
 705         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
 706         *really* is permissible before the comma.
 707
 708 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
 709
 710         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
 711         inserting nop instructions.
 712
 713 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 714
 715         * config/te-aux.h: Change include of aux.h to aux-coff.h.
 716
 717 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 718
 719         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
 720         class setting for a CALLNAME symbol in COFF.
 721
 722         * read.c (potable): Pass negative numbers for new .balign[wl] and
 723         .p2align[wl] pseudo-ops.
 724         (s_align_bytes): Treat a negative argument as specifying the fill
 725         length.
 726         (s_align_ptwo): Likewise.
 727
 728 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
 729
 730         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
 731         (do_align): Take new len parameter.  Change all callers.  Pass it
 732         to md_do_align.
 733         (s_align_bytes): Arg now indicates the length of the fill pattern.
 734         (s_align_ptwo): Likewise.
 735         * config/obj-coff.c (write_object_file): Pass length to
 736         md_do_align.
 737         * config/tc-i386.h (md_do_align): Take new len parameter.
 738         * config/tc-m88k.h (md_do_align): Likewise.
 739         * config/tc-m88k.c (m88k_do_align): Likewise.
 740         * config/tc-sh.h (md_do_align): Likewise.
 741         * config/tc-sh.c (sh_do_align): Likewise.
 742         * doc/as.texinfo: Document new pseudo-ops.
 743
 744         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
 745         done in cvt_frag_to_fill.
 746
 747         * config/tc-sh.h (sh_do_align): Declare.
 748         (md_do_align): Define.
 749         * config/tc-sh.c (sh_do_align): New function.
 750
 751         * ecoff.c (ecoff_build_lineno): Don't try to store the address
 752         difference if the next address is before the current one.
 753
 754         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
 755         (archs): Initialize new field.
 756         (m68k_ip): Don't list alias names when listing CPUs which support
 757         an instruction.
 758
 759         * as.c (main): Call parse_args before read_begin.
 760         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
 761         front of generated pseudo-ops.
 762         * read.c (potable): Ignore "name".
 763         (s_app_file): Permit a single quote after the string, since one
 764         may appear in m68k MRI mode.
 765
 766         * configure.in: Check for --enable-shared.  If linking against
 767         shared BFD and opcodes, fix library name on SunOS, and try to set
 768         -rpath reasonably.
 769         * configure: Rebuild.
 770
 771 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 772
 773         * as.h (flag_m68k_mri): Declare.
 774         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
 775         * Many files: For MRI syntax that is specific to the m68k MRI
 776         assembler, check flag_m68k_mri rather than flag_mri or
 777         MRI_MODE_NEEDS_PSEUDO_DOT.
 778
 779 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 780
 781         * config/tc-i960.c (ARCH_HX): Define.
 782         (arch_tab): Add HX.
 783         (targ_has_sfr): Handle ARCH_HX.
 784         (targ_has_iclass): Handle ARCH_HX.
 785         (tc_coff_fix2rtype): Add return 0 to avoid warning.
 786         (tc_headers_hook): If the architecture was specified explicitly,
 787         use it when setting the flags.  Set the extern variable coff_flags
 788         rather than headers->filehdr.f_flags, since the latter is set
 789         unconditionally in obj-coff.c.
 790         (i960_handle_align): Remove unused variable fixp.
 791
 792         Support for building bfd and opcodes as shared libraries, based on
 793         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
 794         * configure.in: Set OPCODES and BFD to search directories.
 795         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
 796         * configure: Rebuild.
 797         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
 798         (LIBDEPS): New variable.
 799         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
 800         $(HLDFLAGS) in link.
 801         (check): Set LD_LIBRARY_PATH in the environment.
 802
 803 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
 804
 805         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
 806         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
 807         read-only, not read/write.
 808
 809 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
 810
 811         * Makefile.in (INSTALL_XFORM): Remove -e.
 812
 813 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
 814
 815         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
 816         than comparing S_GET_SEGMENT to undefined_section.
 817         (write_object_file): Skip symbols which were equated to an
 818         undefined or common symbol.
 819         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
 820         S_IS_COMMON rather than comparing S_GET_SEGMENT to
 821         undefined_section.
 822         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
 823         or S_IS_COMMON call S_GET_VALUE.
 824         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
 825         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
 826         to an undefined or common symbol, convert the reloc to be against
 827         the target symbol.
 828         (obj_crawl_symbol_chain): Skip symbols which were equated to an
 829         undefined or common symbol.
 830         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
 831         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
 832         to an undefined or common symbol, convert the reloc to be against
 833         the target symbol.
 834         (obj_crawl_symbol_chain): Skip symbols which were equated to an
 835         undefined or common symbol.
 836         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
 837         S_IS_COMMON rather than comparing S_GET_SEGMENT to
 838         undefined_section.
 839         (yank_symbols): Skip symbols which were equated to an undefined or
 840         common symbol.
 841
 842 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 843
 844         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
 845         * config/obj-bout.h (S_IS_LOCAL): Likewise.
 846
 847         * configure.in: Make sure we only add m68k-parse.o to
 848         ${extra_objects} once, no matter how many m68k targets have been
 849         enabled.
 850         * configure: Rebuild.
 851
 852 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 853
 854         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
 855         * configure: Rebuild.
 856
 857 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
 858
 859         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
 860         * doc/c-m68k.texi: Document .extend and .ldouble.
 861
 862         * configure.in (m68*-apple-aux*): New target.
 863         * config/te-aux.h: New file.
 864         * config/obj-coff.c (compare_external_relocs): New static function
 865         if TE_AUX.
 866         (do_relocs_for): Sort relocs if TE_AUX.
 867         (fixup_segment): If TE_AUX, store common symbol value in segment.
 868         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
 869
 870 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 871
 872         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
 873
 874         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
 875         BSF_FUNCTION.
 876         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
 877         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
 878         symbol.
 879         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
 880         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
 881         an undefined symbol and the size of a function symbol.
 882         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
 883         for all common symbols.
 884
 885 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
 886
 887         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
 888         scaling of index.
 889
 890         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
 891         m68k.
 892
 893 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 894
 895         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
 896         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
 897
 898         * ecoff.c (localsym_t): Add addend field.
 899         (add_ecoff_symbol): Add addend argument.  Change all callers.
 900         (coff_sym_value): Make static.
 901         (coff_sym_addend): New static variable.
 902         (ecoff_directive_def): Initialize coff_sym_addend.
 903         (ecoff_directive_val): Accept symbol + constant.
 904         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
 905         (ecoff_build_symbols): Include the addend in the symbol value.
 906
 907 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
 908
 909         * config/tc-ppc.c (md_assemble): Ignore overflow on
 910         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
 911
 912 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 913
 914         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
 915         bytes in size, so offset appropriately in big endian mode when
 916         writing the bottom 2 bytes.
 917
 918 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
 919
 920         * config/tc-sparc.c (default_compatible): New static local.
 921         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
 922         (sparc_ip): If no architecture or -bump specified, don't mark as
 923         mismatched those in default_compatible.
 924
 925 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 926
 927         SCO ELF support from Robert Lipe <robertl@arnet.com>:
 928         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
 929         * configure: Rebuild.
 930         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
 931         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
 932         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
 933         (sco_id): Declare if SCO_ELF.
 934
 935 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
 936
 937         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
 938         ({max,warn_after}_architecture): New static locals.
 939         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
 940         If both architecture and -bump requested, set max_architecture to max.
 941         (sparc_md_end): Simplify.
 942         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
 943         Rewrite code to bump architecture and check for conflicts.
 944         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
 945         with Solaris assembler.
 946         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
 947         (md_show_usage): Update.
 948
 949 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
 950
 951         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
 952
 953 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
 954
 955         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
 956         #ifdef sparcv9 when choosing value.
 957         (ENV64): Delete.
 958         (md_end): Define.
 959         (sparc_md_end): Declare.
 960         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
 961         (initial_architecture): New static local.
 962         (can_bump_v9_p): Likewise.
 963         (NO_V9): Delete all occurrences.
 964         (sparc_md_end): New function.
 965         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
 966         Don't bump architecture to v9 unless can_bump_v9_p set.
 967         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
 968         * configure.in (sparc64 target cpu): Don't set obj_format here.
 969         (SPARC_V9): Renamed from sparcv9.
 970         (sparc64-*-elf*): Define SPARC_ARCH64.
 971         * configure: Regenerated.
 972         * acconfig.h (SPARC_V9): Renamed from sparcv9.
 973         (SPARC_ARCH64): Add.
 974         * conf.in: Regenerated.
 975         * config/vmsconf.h: Update.
 976
 977 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
 978
 979         * config/tc-mips.c (load_register): Optimise "dli" loads.
 980         (md_show_usage): add "-mcpu=vr4100" to help text.
 981
 982 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 983
 984         * symbols.c (resolve_symbol_value): If a symbol is equated to an
 985         undefined symbol, preserve the X_op of O_symbol.
 986         (S_GET_VALUE): Fix check to permit this case.
 987         * write.c (write_relocs): If a reloc is against an undefined
 988         symbol equated to another symbol, change the reloc to be against
 989         the latter symbol.
 990         * config/obj-coff.c (do_relocs_for): Likewise.
 991
 992         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
 993         XMC_PR.
 994
 995 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 996
 997         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
 998         computer is PowerPC.
 999
1000         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1001
1002         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1003         mentioned in the eabi.
1004
1005 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
1006
1007         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1008         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1009
1010 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1011
1012         * config/tc-ppc.c (mapping): Add more relocation suffixes.
1013
1014 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1015
1016         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1017         as a section it is ok to have unadorned -mrelocatable pointers in.
1018
1019 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1020
1021         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1022         #ifdef OBJ_ELF.
1023
1024 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1025
1026         * config/obj-elf.c (obj_elf_section): Add hooks so machine
1027         dependent section attributes can be handled.
1028
1029         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1030         macros to add support for exclude section flag and ordered section
1031         type.
1032
1033         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1034         functions to add support for exclude section flag and ordered
1035         section type.
1036
1037 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1038
1039         * subsegs.c (section_symbol): Don't try to look up the section
1040         symbol in the hash table.  It should be possible to have a symbol
1041         with the same name as a section, but no connection to it.
1042
1043         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1044         From James Carlson <carlson@xylogics.com>.
1045
1046         * expr.c (operand): Skip whitespace after a close parenthesis.
1047         From James Carlson <carlson@xylogics.com>.
1048
1049 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
1050
1051         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1052         as_warn_where for relocation overflow.
1053         (parse_reg): Accept register name only if next character is
1054         not alphanumeric.
1055
1056 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
1057
1058         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
1059         addresses for static variables.
1060
1061 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1062
1063         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1064         and xgot give the old toc16 relocation.
1065         (md_apply_fix3): Support all GOT relocations.
1066
1067 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
1068
1069         * config/tc-mips.c (load_address): Correctly handle a constant in
1070         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1071
1072 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1073
1074         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1075         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1076         (build_Mbytes): Handle REG_B.
1077
1078 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1079
1080         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1081
1082 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
1083
1084         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1085
1086 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1087
1088         * config/obj-coff.c (write_object_file): Set the s_align field to
1089         the number of bytes, rather than to the power of 2.
1090
1091 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
1092
1093         * Makefile.in (DISTCLEAN_HERE): New variable.
1094         (distclean): Use it.
1095         (maintainer-clean): Depend upon clean-here rather than clean,
1096         distclean, and clean-info.  Run make maintainer-clean in doc.
1097         Remove files listed in DISTCLEAN_HERE.
1098         * doc/Makefile.in (maintainer-clean realclean): Split out from
1099         distclean.  Depend upon clean-info and distclean.
1100
1101 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
1102
1103         * mac-as.r: Fix copyright and version strings.
1104         (cfrg): Use PROG_NAME instead of literal name.
1105
1106
1107 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1108
1109         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1110         call it.
1111         * config/tc-a29k.h (tc_unrecognized_line): Define.
1112         * config/tc-a29k.c (a29k_unrecognized_line): New function.
1113         (md_operand): Handle a29k style local dollar labels.
1114
1115 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1116
1117         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1118
1119 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
1120
1121         * read.c (s_fill): If md_flush_pending_output is defined, call
1122         it.
1123
1124 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
1125
1126         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1127         Treat rs_align_code like rs_align.
1128
1129 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
1130
1131         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1132         converting an absolute address into a PC-relative one.
1133
1134 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
1135
1136         * mpw-config.in: Don't always use te-generic.h for emulation.
1137         (powerpc-apple-macos): Use emulation te-macos.h.
1138 start-sanitize-gm
1139         (mips-gm-magic): New configuration.
1140 end-sanitize-gm
1141         * mpw-make.sed (install, install-only): Edit in Mac-specific
1142         install procedure.
1143
1144 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1145
1146         * configure.in: Improve message about unsupported ELF targets.
1147         * configure: Rebuild.
1148
1149         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1150         pattern is zero.  From Manfred Hollstein.
1151
1152 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
1153
1154         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1155         the various idata sections, we check the name on the .section pseudo.
1156
1157 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
1158
1159         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1160         add section's paddr to add_number; compatibility to native as and
1161         ld forbids.
1162
1163 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1164
1165         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1166
1167         * hash.c (struct hash_entry): Moved here...
1168         * hash.h (struct hash_entry): ...from here.
1169
1170         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1171         if it's already known to be null.
1172
1173 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1174
1175         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1176         bit relocs converted to PC relative relocs.  This turned out to
1177         add the offset from the beginning of .text twice.
1178
1179 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
1180
1181         * stabs.c (s_stab_generic): In 's' case, free string from
1182         obstack.
1183
1184         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1185         sy_name_offset.
1186         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1187         Ditto.
1188
1189         * subsegs.h (segment_info_type): Make bitfields unsigned.
1190
1191         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1192         and move them together.  On most systems this will reduce the
1193         structure size by one word.
1194         (operatorT): Define O_max.
1195         * expr.c (expr_begin): Verify that X_op is wide enough to hold
1196         O_max.
1197
1198         * read.c (pop_insert): Print error returned by hash table
1199         insertion code.
1200
1201         * as.c (dump_statistics): Split out from main; dump some hash
1202         table stats and target-specific stats.
1203         (start_time): No longer automatic to main.
1204         (main): Set file-level start_time and call dump_statistics at
1205         exit.  Exit by calling xexit.
1206         (show_usage): Make --statistics description less specific.
1207         * subsegs.c (subsegs_print_statistics): New function.
1208         * write.c (write_print_statistics): New function.
1209         (n_fixups): New static variable.
1210         (fix_new_internal): Increment it.
1211         * read.c (read_print_statistics): New function.
1212         * read.h (read_print_statistics): Declare.
1213         * symbol.c (symbol_print_statistics): New function.
1214         * symbol.h (symbol_print_statistics): Declare.
1215         * hash.c (hash_print_statistics): New function.
1216         * hash.h (hash_print_statistics): Declare.
1217         * config/tc-i386.c (i386_print_statistics): New function.
1218         * config/tc-i386.h (i386_print_statistics): Declare.
1219         (tc_print_statistics): New macro.
1220         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1221         exit.
1222
1223         * hash.c (DELETED): Rewrite to use a valid but unique address.
1224         (START_POWER): Reduce to 10.
1225         (enum stat_enum): New enumerator, replacing STAT_* index macros.
1226         Add new values for counting strcmp calls.
1227         (GROW_FACTOR): New macro.
1228         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
1229         of nesting blocks.
1230         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
1231         (hash_new): Use FULL_VALUE.
1232         (struct hash_control): Definition moved here.
1233         (hash_code): Don't mask to low bits.
1234         (hash_ask): Mask returned hash code here.  Check hash value before
1235         calling strcmp; count strcmp calls.
1236         * hash.h (struct hash_control): Declare, don't define, here.
1237         (HASH_STATLENGTH): Deleted.
1238         (struct hash_entry): Add field for hash code.
1239         (hash_say, hash_apply): Don't declare.
1240
1241         * hash.c (destroy): Return void.
1242         (applicatee): Ditto.
1243         (main): Fix declarations.
1244         (hash_apply): Return void.  Argument `function' returns void.  Put
1245         inside "#ifdef TEST".
1246         (hash_say): Define only if TEST is defined.
1247         * hash.h (hash_apply, hash_say): Declarations deleted.
1248
1249 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1250
1251         * configure: Rebuild with autoconf 2.7.
1252
1253 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1254
1255         * aclocal.m4 (AC_PROG_CC): Remove local definition.
1256         * configure: Rebuild with autoconf 2.6.
1257
1258 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
1259
1260         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1261         (ppc_stabx): Don't increment ppc_debug_name_section_size.
1262         (ppc_bc): Likewise.
1263         (ppc_frob_file): Remove.
1264         * config/tc-ppc.h (tc_frob_file): Don't define.
1265         (ppc_frob_file): Don't declare.
1266
1267 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
1268
1269         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1270         * config/alpha-opcode.h: Include one-operand variants of jmp and
1271         jsr.
1272
1273         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1274         with te-delta.h in 8.3 file systems.
1275         * configure.in: Adjusted.
1276
1277 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
1278
1279         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1280
1281         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1282         number.
1283         * expr.c (operand): Handle MRI suffixes after unadorned 0.
1284
1285 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
1286
1287         Version 2.6 released.
1288         * Makefile.in (VERSION): Updated to 2.6.
1289
1290         * config/obj-coff.c (write_object_file): Change use of md_do_align
1291         to pass a pointer rather than a fill value, to match other uses.
1292
1293 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
1294
1295         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1296
1297         * as.c (main): Move md_end call to just after call to
1298         perform_an_assembly_pass.  Delete cpu-specific code here.
1299         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1300 start-sanitize-rce
1301         * config/tc-rce.c (md_end): Deleted.
1302         * config/tc-rce.h (md_end): New macro, calls dump_literals.
1303 end-sanitize-rce
1304         * config/tc-arm.c (md_end): Unused function deleted.
1305         * config/tc-ns32k.c (md_end): Ditto.
1306
1307         * config/tc-i386.c (i386_align_code): New function, moved here
1308         from HANDLE_ALIGN macro.
1309         * config/tc-i386.h (HANDLE_ALIGN): Call it.
1310
1311         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1312
1313         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1314         before comparing
1315
1316         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1317
1318         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
1319         multi-byte nops to avoid changing gcc.  The necessary gcc change
1320         might break old assemblers.
1321
1322         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1323
1324         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
1325         generate optimal multi-byte nop instructions for ".align n"
1326         ".align n,0x90", and aligns requiring more than 15 bytes of
1327         padding still generate multiple 0x90's as before.
1328
1329 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
1330
1331         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1332
1333 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
1334
1335         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1336         * configure: Update.
1337         * mpw-make.sed: Reorder commands to make sed happier.
1338         * config/te-macos.h: New file.
1339         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1340
1341 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
1342
1343         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1344         conditional branches.
1345         (md_apply_fix): Likewise.
1346
1347 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1348
1349         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1350         generate a reloc which the linker will not handle correctly.  Fix
1351         overflow checking--R_IREL is 18 bits, not 17.
1352
1353 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
1354
1355         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1356         from a PC relative reloc if TC_A29K.
1357
1358         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
1359         code depends upon it.
1360
1361         * config/tc-a29k.c (md_operand): Handle $float, $double, and
1362         $extend.  Based on code from Eric Freudenthal
1363         <freudenthal@nyu.edu>.
1364         * config/tc-a29k.h (LEX_DOLLAR): Define.
1365         * read.c (LEX_DOLLAR): Define if not defined.
1366         (lex_type): Use LEX_DOLLAR.
1367
1368 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
1369
1370         * configure.in (a29k-nyu-sym1): New target, just like other a29k
1371         targets.
1372
1373 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
1374
1375         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1376
1377 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
1378
1379         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1380         used only by "dlltool.c".
1381
1382 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
1383
1384         * config/tc-alpha.c: Undefine inline if not __GNUC__.
1385         (md_pseudo_table): Don't define "extern".
1386
1387 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
1388
1389         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1390
1391         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1392
1393 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
1394
1395         * macro.c (macro_expand_body): Don't warn about == with a
1396         nonexistent parameter, in case it is in a comment field.
1397
1398         * as.c (main): On TC_A29K, call macro_init with macro_alternate
1399         set to 1.
1400         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1401         set, even if macro_alternate is set.
1402         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1403         (sub_actual): If macro_strip_at, and kind is '@', don't look up
1404         the token unless it ended in '@'.
1405         * config/tc-a29k.c (line_separator_chars): Remove '@'.
1406         * doc/c-a29k.texi: Document macro usage on A29K.
1407
1408 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
1409
1410         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1411         signed word.
1412         (install_operand): Likewise.
1413
1414         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1415
1416 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
1417
1418         * configure.in (m88k-motorola-sysv*): New target.
1419         * configure: Rebuild.
1420         * config/te-delta88.h: New file.
1421         * config/obj-coff.c (write_object_file): Use md_do_align if it is
1422         defined.
1423         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1424         (md_do_align): Define.
1425         * config/tc-m88k.c: Include "subsegs.h".
1426         (m88k_do_align): New function.
1427
1428         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1429         (COFF_NOLOAD_PROBLEM): Define.
1430         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1431
1432 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
1433
1434         * config/tc-i386.c (md_assemble): For a jump instruction with
1435         non-constant target, require 7 available bytes in the current
1436         frag, not 6.
1437
1438 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
1439
1440         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1441         bfd/libelf.h.
1442
1443 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
1444
1445         * configure.in (alpha-*-linux*): Use ecoff.
1446         * configure: Rebuild.
1447         * ecoff.c (ecoff_directive_extern): New function.
1448         (ecoff_directive_weakext): New function.
1449         (ecoff_build_symbols): Handle weak symbols.
1450         (ecoff_setup_ext): Likewise.
1451         (ecoff_frob_symbol): Warn about weak common symbols.
1452         * ecoff.h (ecoff_directive_extern): Declare.
1453         (ecoff_directive_weakext): Declare.
1454         * symbols.c (S_IS_WEAK): New function.
1455         * symbols.h (S_IS_WEAK): Declare.
1456         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1457         "weakext".
1458         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1459         (s_extern): Remove.
1460
1461 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1462
1463         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1464
1465         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1466         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
1467         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1468         * config/obj-coff.c (coff_frob_symbol): Don't call
1469         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1470         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
1471         to be dropped.
1472
1473         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1474         (ppc_stab_symbol): New static variable.
1475         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1476         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
1477         sy_tc.real_name to the stab string.
1478         (ppc_bc, ppc_ec): New static functions.
1479         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1480         do anything.
1481         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1482         suffix.
1483         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1484         entries.
1485
1486         * input-scrub.c (input_scrub_push): Reset sb_index.
1487
1488 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
1489
1490         * listing.c (listing_newline): Don't create a frag in the absolute
1491         section.
1492
1493 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
1494
1495         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1496         (ppc_csect): Move most of the code to ppc_change_csect, and call
1497         it.
1498         (ppc_change_csect): New static function, taken from ppc_csect.
1499         (ppc_section): New static function.
1500         (ppc_saw_abs): New static varable.
1501         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
1502         a symbol has no csect.
1503         (ppc_adjust_symtab): New function.
1504         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1505         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1506
1507         * write.c (write_object_file): If tc_adjust_symtab is defined,
1508         call it just before the call to obj_adjust_symtab.
1509
1510         * symbols.c (symbol_find_or_make): Change name to be const.
1511         * symbols.h (symbol_find_or_make): Update declaration.
1512
1513 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1514
1515         * doc/as.texinfo (Align): Mention SH.
1516         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1517         .align value.
1518         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1519         (Z8000 Directives, even): Don't give numeric align value, instead
1520         explain behavior.
1521
1522 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
1523
1524         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1525         instruction.
1526
1527 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
1528
1529         * Makefile.in (diststuff):  Also make info.
1530         (maintainer-clean realclean):  Also make clean-info.
1531
1532 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
1533
1534         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1535         (pa_subspace): For ".nsubspa", always create a new subspace
1536         with the given attributes, even if one already exists with the
1537         same name.
1538
1539 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1540
1541         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1542         TC_FORCE_RELOCATION, taking an additional section argument.  If
1543         the section of the target symbol is not the same as the current
1544         section, always force the relocation to be used.
1545         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1546
1547         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1548         md_pcrel_from function, taking an additional section argument.
1549         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1550
1551         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1552         older TC_FORCE_RELOCATION if not defined.
1553         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1554         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1555         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1556         TC_FORCE_RELOCATION.
1557
1558 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
1559
1560         * input-scrub.c (as_where): Set name to null pointer if we don't
1561         have a file name.
1562         * messages.c (identify): Only print filename if non-null.
1563         (as_show_where): Ditto, for line number too.
1564         (as_warn_internal, as_bad_internal): Ditto.
1565
1566         * input-file.c (input_file_open): If the input file can't be
1567         opened, consider it an error.
1568
1569 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
1570
1571         * config/tc-mips.c: Added mips_4100 control, and support for
1572         accepting the 4100 as a MIPS architecture variant (md_begin,
1573         macro_build, mips_ip, md_parse_option). Adding suitable
1574         command-line OPTIONs, and updating the help text (md_show_usage).
1575
1576 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
1577
1578         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1579         BFD_ASSEMBLER is defined.
1580
1581         * Use one active frag and one obstack per frag chain:
1582         * frags.c (frags): Variable deleted.
1583         (frag_alloc): New function.
1584         (frag_grow, frag_more, frag_variant, frag_now_fix,
1585         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1586         frags variable.
1587         (frag_new): Ditto.  Verify that frch_last and frag_now match on
1588         entry and exit, and that old frag_now has non-zero type.  Replace
1589         "know" uses with "assert".  Use frag_alloc instead of mucking with
1590         obstack alignment.
1591         * frags.h (frags): Declaration deleted.
1592         * subsegs.h (struct frchain): Add new field frch_frag_now.
1593         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1594         variables.
1595         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
1596         give it any stricter alignment than frchainS structures need.  Do
1597         not initialize frags obstack.  Set frag_now to point to
1598         dummy_obstack.  Initialize absolute_frchain.
1599         (subseg_set_rest): Save and restore frag_now in frch_frag_now
1600         field of frchainS.  Don't create new frags on section switch, and
1601         use frag_alloc when creating a new frag chain.  For absolute
1602         section, set frchain_now to absolute_frchain.  Verify that
1603         frch_last and frag_now match on entry and exit.  Initialize
1604         per-chain obstack, and under gcc, set required alignment to that
1605         needed by fragS structure.
1606
1607         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1608
1609         * stabs.c (get_stab_string_offset): Only copy input string if a
1610         fresh copy is needed, not if the section already exists.
1611         (s_stab_generic): Cache stab section name to bypass lookups, since
1612         usually it will match.  Could be made faster still by changing the
1613         memory allocation rules.
1614         (s_xstab): Cache section name to bypass repeated string
1615         allocation.
1616
1617         * frags.c (frag_new): Deleted register declarations.
1618
1619         * listing.c (frag_now): Don't declare.
1620
1621         * as.c (chunksize): New variable.
1622         (debug_memory): New variable.
1623         (main): If debug_memory is set, reduce chunksize and
1624         _bfd_chunksize.
1625         * as.h (chunksize): Declare it.
1626         * read.c (read_begin): Use it.
1627
1628         * config/tc-alpha.c (md_shortopts): Include 'g'.
1629         (md_parse_option): Ignore it.
1630
1631         * Makefile.in (distclean): Remove Makefile and config.status from
1632         testsuite directory.
1633         (clean-here): Don't delete testsuite.  Instead, delete only the
1634         files within it that would be generated by running tests.
1635
1636         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1637         frag_now_fix instead of accessing obstack info directly.
1638         * config/tc-arm.c (s_ltorg): Ditto.
1639         (md_assemble): Ditto.
1640
1641         * config/tc-i386.c (md_assemble): Call frag_grow instead of
1642         obstack_room.
1643
1644 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
1645
1646         * stabs.c (aout_process_stab): Insert debug symbol into symbol
1647         chain after parsing value expression, if any, to avoid separating
1648         continued .stabs lines.
1649
1650 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
1651
1652         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1653         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1654
1655 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
1656
1657         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1658         -mcom support and PPC_OPCODE_ANY for -many.
1659         (md_parse_option): Ditto.
1660         (ppc_arch): Ditto.
1661         (md_begin): For duplicate instructions, print all duplicates
1662         before aborting.
1663
1664 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
1665
1666         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1667         common mode operation.
1668         (md_show_usage): Add -mcom to usage message.
1669
1670 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
1671
1672         * expr.c (op_rank): Add O_symbol_rva.
1673         * expr.h (operatorT): Add O_symbol_rva.
1674         * read.c (cons_worker): Set O_symbol_rva when necessary.
1675         * write.c (fix_new_exp): Understand O_symbol_rva.
1676
1677 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
1678
1679         * config/tc-mips.c: Correct s_cons arguments.  From Michael
1680         Joosten <joost@ori.cadlab.de>.
1681
1682 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
1683
1684         * config/tc-ppc.c (ppc_macro): Make count unsigned.
1685         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1686         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1687         the fix_line field.
1688         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1689         make non-static.  Change all users.
1690         * config/obj-coff.h (coff_n_line_nos): Declare.
1691
1692 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1693
1694         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1695
1696         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1697
1698         * config/obj-elf.c (obj_elf_common): Convert specified byte
1699         alignment to power of two.  Set size of local bss symbol.
1700
1701         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1702
1703 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1704
1705         * sb.c, macro.c: Decide whether to include <string.h> or
1706         <strings.h> just as as.h does.
1707
1708 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
1709
1710         * Makefile.in (site.exp): Fix setting of $srcdir.
1711
1712         * config/tc-arm.c (md_atof): Fix little-endian output.
1713         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1714         all coff targets.
1715
1716 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
1717
1718         * doc/as.texinfo: Split out the NS32k family documentation,
1719         despite its being commented out for now.
1720         * doc/c-ns32k.texi: New file.
1721
1722         * sb.c, macro.c: Include string.h.
1723
1724         * Makefile.in (comparison): Only check *.o; we don't care if
1725         timestamps inserted by the native linker differ.
1726
1727         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1728         if alignment stricter than 4 bytes is requested; in that case,
1729         align to a 4-byte boundary first.
1730
1731         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
1732
1733         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1734         uninitialized" warning for `Max_Source_Offset'.
1735
1736 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
1737
1738         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1739         qualifiers and detect errors if present.
1740         (md_assemble): Add call to parse_toc_entry. Also added some support
1741         for the [tocv] qualifier.
1742         (ppc_pe_tocd): New function to support data in the toc section.
1743
1744 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
1745
1746         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1747         an absolute symbol.
1748
1749 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
1750
1751         * config/tc-m68k.c (isword): Accept all values from -65536 to
1752         +65535, so ~VAL will not be rejected.
1753
1754         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
1755         skip characters after the pseudo-op.
1756         (s_else): Likewise.
1757         * read.c (get_line_sb): Don't look past buffer_limit.
1758         (s_include): In MRI mode, skip characters after the file name.
1759
1760 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
1761
1762         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1763         periods in register names.
1764
1765 For older changes see ChangeLog.1.