gas/ChangeLog

   1 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * read.c (next_char_of_string): Warn if a newline is seen in the
   4         middle of a string.  Call bump_line_counters when appropriate.
   5
   6 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
   7
   8         * symbols.c (colon): Use LOCAL_LABEL.
   9
  10 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
  11
  12         * Makefile.in (install): Don't check to see if tooldir exists.
  13         Make $(tooldir) and $(tooldir)/bin.
  14
  15 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  16
  17         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
  18         default.
  19
  20 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
  21
  22         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
  23         insn_error.  Don't put the string "ERROR" in insn_error.  Set
  24         insn_error rather than calling as_warn for an unsupported opcode.
  25
  26 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
  27
  28         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
  29         before permitting -64.
  30         * output-file.c (output_file_create): Remove duplicate
  31         bfd_perror.
  32
  33 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
  34
  35         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
  36         section rather than a .reginfo section.
  37         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
  38         information.
  39
  40         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
  41         bit value with the high bit set.
  42
  43 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
  44
  45         * read.c (s_lcomm): Set section flags for .sbss section.
  46
  47         * config/tc-mips.c (mips_64): New static variable.
  48         (mips_target_format): If mips_64, return elf64 targets rather than
  49         elf32 ones.
  50         (md_longopts): Add "32" and "64".
  51         (md_parse_option): Handle -32 and -64.
  52         (md_show_usage): Mention -32 and -64.
  53         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
  54         a 4 byte one.
  55
  56 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  57
  58         * config/tc-ppc.c (comment_chars): Make '!' a comment character
  59         for Solaris compatibility.
  60
  61         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
  62         .stabd with 4 arguments into a .stabn.
  63
  64 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
  65
  66         * config/tc-mips.c (macro): When passing X_add_number to
  67         macro_build, cast it to int first.
  68
  69 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
  70
  71         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
  72         created by emit_expr.
  73
  74         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
  75         as_perror rather than assert.
  76
  77 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
  78
  79         * config/tc-mips.c (mips_ip): Mark sections created to hold
  80         floating point information as read only.
  81
  82 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
  83
  84         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
  85
  86 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  87
  88         * read.c (potable): Add .skip as a synonym for .space.
  89
  90         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
  91         4 arguments, providing the 4th argument is 0, to allow
  92         compatibility with the Solaris assembler.
  93
  94 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
  95
  96         * config/tc-sh.h (struct sh_segment_info_type): Define.
  97         (TC_SEGMENT_INFO_TYPE): Define.
  98         (sh_frob_label): Declare.
  99         (tc_frob_label): Define.
 100         (sh_flush_pending_output): Declare.
 101         (md_flush_pending_output): Define.
 102         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
 103         reloc before the instruction if necessary.
 104         (sh_frob_label): New function.
 105         (sh_flush_pending_output): New function.
 106         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
 107         when looking for the reloc for the target of .uses.
 108         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
 109         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
 110         emitted.
 111         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
 112         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
 113         the absolute symbol.
 114
 115         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
 116         TC_SEGMENT_INFO_TYPE is defined.
 117
 118 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 119
 120         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
 121         matches the register size.
 122
 123 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
 124
 125         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
 126         fx_done set.
 127         (do_relocs_for): Likewise.
 128         (fixup_segment): Don't just quit if linkrelax is set.  Try to
 129         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
 130         nonzero.
 131
 132 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 133
 134         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
 135         relative relocations with -mrelocatable.  Also allow unfixed
 136         relocs in .ex_shared.
 137
 138 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 139
 140         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
 141         non-zero before assuming this is a long file name.
 142         (w_strings): Likewise.
 143         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
 144
 145         * config/obj-coff.c (w_strings): Move declaration of i inside
 146         #ifdef block which uses it.
 147
 148 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
 149
 150         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
 151         "relaxmode".  Output relocs which identify various relaxing
 152         possibilities for mov.[bwl] instructions.
 153         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
 154
 155 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
 156
 157         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
 158         (MD_APPLY_FIX3): Define.
 159         * config/tc-arm.c (my_get_expression): Only watch for bad segments
 160         if OBJ_AOUT.
 161         (md_apply_fix3): Renamed from md_apply_fix.
 162         If pcrel reloc and symbol is in different section, undo effects
 163         of md_pcrel_from.
 164
 165 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
 166
 167         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
 168         any reloc with an LR% or RR% field selector for SOM.
 169
 170 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 171
 172         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
 173         variables.
 174
 175 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 176
 177         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
 178         SF_GET_STATICS set.
 179         (yank_symbols): Likewise.
 180
 181 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 182
 183         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
 184         BFD_ASSEMBLER, add name field.
 185         * config/obj-coff.c: Include "libiberty.h".
 186         (coff_header_append): Handle long section names.
 187         (crawl_symbols): Just use the name field for the symbol name,
 188         without worrying about null byte termination.
 189         (w_strings): Handle long section names.
 190         (write_object_file): Likewise.  Also, use the name field, rather
 191         than scnhdr.s_name.
 192         (obj_coff_add_segment): Permit long section names.
 193         (obj_coff_init_stab_section): Use the name field, rather than
 194         scnhdr.s_name.
 195         (adjust_stab_section): Likewise.
 196         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
 197
 198         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
 199         (mem_fmt): Likewise.
 200         (md_apply_fix): Don't check fx_im_disp field.
 201
 202 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
 203
 204         * configure.in: Add * after sparc*-*-vxworks.
 205         * configure: Rebuild.
 206
 207         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
 208         define it to comment_chars.  Use tc_comment_chars rather than
 209         comment_chars.
 210         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
 211         * config/tc-m68k.h (tc_comment_chars): Define.
 212         (m68k_comment_chars): Declare.
 213         * config/tc-m68k.c (m68k_comment_chars): Rename from
 214         comment_chars.  Change into a pointer rather than an array.
 215         (md_longopts): Add "bitwise-or".
 216         (md_parse_option): Handle OPTION_BITWISE_OR.
 217         (md_show_usage): Mention --bitwise-or.
 218         * doc/c-m68k.texi: Document --bitwise-or.
 219
 220 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 221
 222         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
 223         in 68000 mode.
 224
 225         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
 226         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
 227         correct handling of input line pointer, and call
 228         demand_empty_rest_of_line.
 229
 230 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
 231
 232         * config/tc-sparc.c (in_bitfield_range): New static function.
 233         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
 234         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
 235         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
 236         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
 237         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
 238
 239 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 240
 241         * config/obj-coff.c: BFD_ASSEMBLER:
 242         (coff_last_bf): New static variable.
 243         (coff_frob_symbol): Set endndx of a .bf symbol.
 244         Non BFD_ASSEMBLER:
 245         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
 246         (last_bfP): New static variable.
 247         (yank_symbols): Set endndx of a .bf symbol.
 248
 249 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 250
 251         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
 252         and -s options.  Add -be for good measure.
 253
 254 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
 255
 256         * read.c (s_space): Support non-constant fill value.  Handle fill
 257         value correctly for a size other than 1.
 258
 259 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
 260
 261         * config/tc-arm.c (my_get_float_expression): Update call to
 262         gen_to_words, X_PRECISION changed from 6 to 5.
 263
 264 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 265
 266         * config/tc-ppc.c (register_name,reg_name_search): Move register
 267         name lookup from PE specific code to all targets.  Add support for
 268         -mregnames/-mno-regnames to control whether register names are
 269         expanded or not.
 270         (md_assemble): Call register_name for all platforms.
 271         (md_parse_option): Add support for -mregnames/-mno-regnames.
 272
 273         * configure.in (powerpcle*-*-solaris): Add support.
 274         (powerpc*-*-linux): Ditto.
 275         * configure: Regenerate.
 276
 277         * config/ppc-sol.mt: New config file for PowerPC Solaris.
 278
 279 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 280
 281         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
 282         be associated with a single %lo reloc.
 283
 284         * config/tc-mips.c (load_address): Cast X_add_number to valueT
 285         before comparing against MAX_GPREL_OFFSET, so that negative
 286         numbers are handled correctly.
 287         (macro): Likewise.
 288
 289 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
 290
 291         * config/tc-sparc.c (last_insn): New static variable.
 292         (md_assemble): Warn about putting floating point branches in a
 293         delay slot.  If architecture is less than v9, insert NOP
 294         instructions between floating point instructions and floating
 295         point branches.  (The SunOS assembler does both these operations.)
 296         Save the last instruction opcode.
 297         (sparc_ip): Add pinsn parameter.  Change caller.
 298
 299         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
 300         for byte jump to next instruction to skip empty frags.
 301
 302 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 303
 304         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
 305         for addq with a 16 bit signed value, just emit a lda instruction
 306         instead.
 307
 308 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
 309
 310         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
 311         of a 32bit operand.
 312
 313 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 314
 315         * configure.in: Permit --enable-shared to specify a list of
 316         directories.
 317         * configure: Rebuild.
 318
 319 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
 320
 321         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
 322         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
 323
 324 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 325
 326         * config/atof-ieee.c: Fix handling of denormalized extended
 327         precision numbers and overflow/underflow detection.
 328         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
 329         not include the 16 bit gap in the m68k extended precision format.
 330
 331 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
 332
 333         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
 334         <jdp@polstra.com>.
 335         * configure: Rebuild.
 336
 337 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
 338
 339         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
 340         be accessed using the $gp register.
 341         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
 342
 343 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
 344
 345         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
 346         bfd_mach_sparc_sparclet if current_architecture is sparclet.
 347
 348 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 349
 350         * read.c (get_line_sb): Bump line counters based on
 351         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
 352         call LISTING_NEWLINE.
 353         (s_macro): Don't call demand_empty_rest_of_line.
 354         * app.c (do_scrub_chars): When handling C style comments, unget
 355         ch2 rather than ch.
 356
 357 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
 358
 359         * read.h (enum linkonce_type): Define.
 360         (s_linkonce): Declare.
 361         * read.c (potable): Add "linkonce".
 362         (s_linkonce): New function.
 363         * subsegs.h (segment_info_type): Add linkonce field to
 364         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
 365         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
 366         (obj_coff_pe_handle_link_once): Declare if TE_PE.
 367         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
 368         "coff/pe.h".
 369         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
 370         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
 371         entry based on the linkonce field in segment_info.
 372         * doc/as.texinfo: Document .linkonce.
 373
 374 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
 375
 376         * doc/as.1: Changed to be recognized by catman -w on Solaris.
 377
 378 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
 379
 380         * stabs.c (s_stab_generic): Call the listing functions before
 381         doing the rest of the processing, which may involve freeing the
 382         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
 383         SEPARATE_STAB_SECTIONS case.
 384
 385         * config/tc-hppa.c: Remove nested comment.
 386         (tc_gen_reloc): Move label done inside the ifdef in which it is
 387         used.
 388         (md_apply_fix): Pass pointers to correct types to libhppa.h
 389         functions.  Always return a value.
 390
 391         * config/tc-mips.h (tc_frob_file): Define.
 392         (mips_frob_file): Declare.
 393         * config/tc-mips.c (struct mips_hi_fixup): Define.
 394         (mips_hi_fixup_list): New static variable.
 395         (imm_unmatched_hi): New static variable.
 396         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
 397         offset_reloc.  Pass imm_unmatched_hi to append_insn.
 398         (append_insn): Add unmatched_hi parameter.  If it is set, add the
 399         new fixup to mips_hi_fixup_list.  Change all callers.
 400         (mips_ip): Set imm_unmatched_hi when appropriate.
 401         (mips_frob_file): New function.
 402
 403 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 404
 405         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
 406         * configure: Regenerated.
 407
 408 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 409
 410         * as.c (main): Call bfd_set_error_program_name.
 411
 412 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 413
 414         * as.h (strdup): Don't declare.
 415         * stabs.c: Include libiberty.h
 416         (get_stab_string_offset): Use xstrdup rather than strdup.
 417         (s_stab_generic): Likewise.
 418         * as.c (parse_args): Likewise.
 419         * read.c (s_mri_sect): Likewise.
 420
 421         * gasp.c (change_base): Recognize \(...) construct documented to
 422         pass through enclosed characters literally through to the output.
 423         (process_assigns): Likewise.  Also, be more careful to avoid
 424         looking past the end of the buffer.
 425
 426 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 427
 428         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
 429         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
 430
 431 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 432
 433         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
 434
 435 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 436
 437         * config/alpha-opcode.h: Added cvtst instruction.
 438
 439 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 440
 441         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
 442         string.  Extract the addend from the result of expression.
 443
 444 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 445
 446         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
 447         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
 448         mode, change the state to 3 rather than 1.
 449
 450 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 451
 452         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
 453         correspond to 11 March change.
 454
 455 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
 456
 457         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
 458         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
 459
 460 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 461
 462         * configure: Rebuild with autoconf 2.8.
 463
 464 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 465
 466         * config/atof-ieee.c (gen_to_words): Improve handling of
 467         X_PRECISION numbers.  Based on patches from Andreas Schwab
 468         <schwab@issan.informatik.uni-dortmund.de>.
 469
 470 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 471
 472         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
 473         (SEG_LAST): New.
 474         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
 475         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
 476         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
 477         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
 478         SEG_E9.
 479
 480 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
 481
 482         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
 483
 484 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
 485
 486         * config/tc-hppa.c (SUBSEG_MILLI): Define.
 487         (pa_def_subspaces): Add $MILLICODE$.
 488         (pa_spaces_begin): Set section flags for $MILLICODE$.
 489
 490 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 491
 492         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
 493         not SHT_NOBITS.  Don't tamper with flags based on type if a
 494         special section was found (revert Feb 29 change).
 495
 496         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
 497         if aligning to a longword boundary or greater.
 498
 499 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
 500
 501         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
 502
 503 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 504
 505         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
 506         * configure: Regenerated.
 507
 508 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
 509
 510         * config/tc-hppa.c: Add default definitions for R_N0SEL and
 511         R_N1SEL since they're not defined for old versions of hpux.
 512
 513         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
 514         Set "sym_ptr_ptr" and "addend" fields to dummy values for
 515         R_N0SEL and R_N1SEL.
 516
 517 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 518
 519         * flonum-konst.c: Add two more constants for 1e+-2048 and
 520         1e+-4096, and correct the other constants.
 521
 522         * symbols.c (resolve_symbol_value): Handle O_logical_not.
 523
 524 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 525
 526         * config/obj-elf.c (obj_elf_section): Allow predefined section
 527         types to set the nobits type.  Avoid a shadowed declaration.
 528
 529 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
 530
 531         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
 532         reduce relocs using e_nlrsel field selectors.
 533
 534         * write.c (fix_new_exp): Don't use #elif.  Some compilers
 535         don't handle it.
 536
 537         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
 538         the selector table.
 539         (pa_chk_field_selector): Handle new field selectors for SOM.
 540
 541 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 542
 543         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
 544         * configure: Rebuild.
 545         * config/te-linux.h (LOCAL_LABELS_FB): Define.
 546         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
 547         "a.out-m68k-linux".
 548         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
 549         is defined.
 550
 551 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
 552
 553         * mpw-make.sed: Update to handle shared library support.
 554
 555 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
 556
 557         * config/tc-sparc.c (sparc_ip): Print all architectures that support
 558         the insn on mismatch.
 559
 560 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 561
 562         * configure.in: Add support for a29-coff.
 563         * configure: Rebuild.
 564
 565 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 566
 567         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
 568         of the section when looking for the R_SH_USES fixup, because the
 569         frag addresses have not yet been adjusted.
 570
 571         * gdbinit.in: Set a breakpoint on as_warn_where.
 572
 573         * config/tc-mips.c (macro): Add missing arguments to macro_build
 574         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
 575
 576 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 577
 578         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
 579         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
 580
 581 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
 582
 583         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
 584
 585 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
 586
 587         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
 588         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
 589         Recognize [uU] format args as sparclet cpregs.
 590
 591 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
 592
 593         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
 594         in bss_section.
 595
 596 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 597
 598         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
 599         well as S_IS_EXTERNAL.
 600         (tc_fix_adjustable): Likewise.
 601         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
 602         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
 603         early.
 604         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
 605         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
 606
 607 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
 608
 609         * config/tc-sparc.c (max_architecture): Change to sparclite for
 610         32 bit arch.
 611         (default_compatible): Delete.
 612         (sparc_ffs): New function.
 613         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
 614         (sparc_ip): Rewrite architecture match and bump logic.
 615
 616 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
 617
 618         * configure.in: Check for 'do not mix' from native linker before
 619         trying to use -rpath.
 620         * configure: Rebuild.
 621
 622 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 623
 624         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
 625         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
 626         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
 627         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
 628         is set.
 629         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
 630         to the symbol lnnoptr field, to get the correct file offset.
 631
 632 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 633
 634         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
 635         symbols that are not function, file, or section symbols to be
 636         object types.
 637
 638 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 639
 640         * configure: Set and substitute RPATH_ENVVAR.
 641         * configure: Rebuild.
 642         * Makefile.in (RPATH_ENVVAR): New variable.
 643         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
 644
 645         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
 646         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
 647         * configure: Rebuild.
 648
 649 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
 650
 651         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
 652         appropriate flags in BFD section.
 653
 654         * configure.in (m68k-*-psos*): New target.
 655         * configure: Rebuild.
 656         * config/te-psos.h: New file.
 657         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
 658         is defined.
 659
 660 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 661
 662         From Alan Modra <alan@spri.levels.unisa.edu.au>:
 663         * configure.in: Remove duplicate setting of cpu_type.  Check
 664         whether opcodes library is required for on all targets, not just
 665         primary one.
 666         * configure: Rebuild.
 667
 668         * config/tc-mips.c (mips_big_got): New static variable.
 669         (s_extern): Don't declare.
 670         (reg_needs_delay): New static function.
 671         (macro_build): Permit GOT/CALL_HI/LO relocs.
 672         (macro_build_lui): If place is not NULL, use the number in the
 673         expression.
 674         (load_address): Handle mips_big_got case.
 675         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
 676         store macros.
 677         (OPTION_XGOT): Define.
 678         (md_longopts): Add "xgot" if OBJ_ELF.
 679         (md_parse_option): Handle -xgot.
 680         (md_show_usage): Mention -xgot.
 681         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
 682         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
 683
 684 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 685
 686         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
 687         the byte relocation, point it to the low byte of the word.
 688
 689 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 690
 691         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
 692         * configure: Rebuild.
 693
 694 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
 695
 696         * configure.in: Recognize any sparc* cpu.
 697         * configure: Regenerated.
 698
 699 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 700
 701         * read.c (potable): Add "mri" and ".mri".
 702         (s_mri): New function.
 703         * read.h (s_mri): Declare.
 704         * app.c (scrub_m68k_mri): New static variable.
 705         (mri_pseudo): New static variable.
 706         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
 707         flag_m68k_mri.  Initialize scrub_m68k_mri.
 708         (mri_state, mri_last_ch): New static variables.
 709         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
 710         fields.
 711         (app_push): Save new fields.
 712         (app_pop): Restore new fields.
 713         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
 714         If TC_M68K, use a trivial state machine to look for occurrences of
 715         the .mri pseudo-op, and change the mode appropriately.
 716         * as.h (do_scrub_begin): Update prototype.
 717         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
 718         do_scrub_begin.
 719         * config/tc-m68k.c (reg_prefix_optional_seen): New static
 720         variable.
 721         (m68k_mri_mode_change): New function.
 722         (md_parse_option): Set reg_prefix_optional_seen.
 723         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
 724         (MRI_MODE_CHANGE): Define.
 725         * doc/as.texinfo: Document .mri pseudo-op.
 726
 727         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
 728         comment character.
 729
 730 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 731
 732         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
 733         * config/m68k-parse.h (enum pic_relocation): Define.
 734         (struct m68k_exp): Add pic_reloc field.
 735         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
 736         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
 737         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
 738         otherwise.
 739         * config/tc-m68k.c: Delete definition of NO_RELOC.
 740         (struct m68k_it): Add pic_reloc field.
 741         (add_fix): Copy over pic_reloc field.
 742         (md_pseudo_table): Interpret .align parameter as byte count.
 743         (mote_pseudo_table): Likewise.
 744         (tc_m68k_fix_adjustable): New function.
 745         (get_reloc_code): New function.
 746         (md_assemble): Use it as last argument to fix_new_exp.
 747         (md_apply_fix_2): For a relocation against a symbol don't put the
 748         addend into the data.
 749         (tc_gen_reloc): Different addend computation for OBJ_ELF.
 750         (m68k_ip): Don't relax an operand that requires pic relocation.
 751         (md_begin): Align .text, .data and .bss on 4 byte boundary by
 752         default.
 753         * write.c (fixup_segment): Don't add symbol value to addend if
 754         TC_M68K and OBJ_ELF.
 755         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
 756         (motorola_operand): Add rule for `(zapc, EXPR)'.
 757
 758 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 759
 760         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
 761         *really* is permissible before the comma.
 762
 763 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
 764
 765         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
 766         inserting nop instructions.
 767
 768 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 769
 770         * config/te-aux.h: Change include of aux.h to aux-coff.h.
 771
 772 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 773
 774         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
 775         class setting for a CALLNAME symbol in COFF.
 776
 777         * read.c (potable): Pass negative numbers for new .balign[wl] and
 778         .p2align[wl] pseudo-ops.
 779         (s_align_bytes): Treat a negative argument as specifying the fill
 780         length.
 781         (s_align_ptwo): Likewise.
 782
 783 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
 784
 785         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
 786         (do_align): Take new len parameter.  Change all callers.  Pass it
 787         to md_do_align.
 788         (s_align_bytes): Arg now indicates the length of the fill pattern.
 789         (s_align_ptwo): Likewise.
 790         * config/obj-coff.c (write_object_file): Pass length to
 791         md_do_align.
 792         * config/tc-i386.h (md_do_align): Take new len parameter.
 793         * config/tc-m88k.h (md_do_align): Likewise.
 794         * config/tc-m88k.c (m88k_do_align): Likewise.
 795         * config/tc-sh.h (md_do_align): Likewise.
 796         * config/tc-sh.c (sh_do_align): Likewise.
 797         * doc/as.texinfo: Document new pseudo-ops.
 798
 799         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
 800         done in cvt_frag_to_fill.
 801
 802         * config/tc-sh.h (sh_do_align): Declare.
 803         (md_do_align): Define.
 804         * config/tc-sh.c (sh_do_align): New function.
 805
 806         * ecoff.c (ecoff_build_lineno): Don't try to store the address
 807         difference if the next address is before the current one.
 808
 809         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
 810         (archs): Initialize new field.
 811         (m68k_ip): Don't list alias names when listing CPUs which support
 812         an instruction.
 813
 814         * as.c (main): Call parse_args before read_begin.
 815         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
 816         front of generated pseudo-ops.
 817         * read.c (potable): Ignore "name".
 818         (s_app_file): Permit a single quote after the string, since one
 819         may appear in m68k MRI mode.
 820
 821         * configure.in: Check for --enable-shared.  If linking against
 822         shared BFD and opcodes, fix library name on SunOS, and try to set
 823         -rpath reasonably.
 824         * configure: Rebuild.
 825
 826 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 827
 828         * as.h (flag_m68k_mri): Declare.
 829         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
 830         * Many files: For MRI syntax that is specific to the m68k MRI
 831         assembler, check flag_m68k_mri rather than flag_mri or
 832         MRI_MODE_NEEDS_PSEUDO_DOT.
 833
 834 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 835
 836         * config/tc-i960.c (ARCH_HX): Define.
 837         (arch_tab): Add HX.
 838         (targ_has_sfr): Handle ARCH_HX.
 839         (targ_has_iclass): Handle ARCH_HX.
 840         (tc_coff_fix2rtype): Add return 0 to avoid warning.
 841         (tc_headers_hook): If the architecture was specified explicitly,
 842         use it when setting the flags.  Set the extern variable coff_flags
 843         rather than headers->filehdr.f_flags, since the latter is set
 844         unconditionally in obj-coff.c.
 845         (i960_handle_align): Remove unused variable fixp.
 846
 847         Support for building bfd and opcodes as shared libraries, based on
 848         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
 849         * configure.in: Set OPCODES and BFD to search directories.
 850         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
 851         * configure: Rebuild.
 852         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
 853         (LIBDEPS): New variable.
 854         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
 855         $(HLDFLAGS) in link.
 856         (check): Set LD_LIBRARY_PATH in the environment.
 857
 858 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
 859
 860         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
 861         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
 862         read-only, not read/write.
 863
 864 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
 865
 866         * Makefile.in (INSTALL_XFORM): Remove -e.
 867
 868 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
 869
 870         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
 871         than comparing S_GET_SEGMENT to undefined_section.
 872         (write_object_file): Skip symbols which were equated to an
 873         undefined or common symbol.
 874         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
 875         S_IS_COMMON rather than comparing S_GET_SEGMENT to
 876         undefined_section.
 877         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
 878         or S_IS_COMMON call S_GET_VALUE.
 879         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
 880         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
 881         to an undefined or common symbol, convert the reloc to be against
 882         the target symbol.
 883         (obj_crawl_symbol_chain): Skip symbols which were equated to an
 884         undefined or common symbol.
 885         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
 886         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
 887         to an undefined or common symbol, convert the reloc to be against
 888         the target symbol.
 889         (obj_crawl_symbol_chain): Skip symbols which were equated to an
 890         undefined or common symbol.
 891         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
 892         S_IS_COMMON rather than comparing S_GET_SEGMENT to
 893         undefined_section.
 894         (yank_symbols): Skip symbols which were equated to an undefined or
 895         common symbol.
 896
 897 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 898
 899         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
 900         * config/obj-bout.h (S_IS_LOCAL): Likewise.
 901
 902         * configure.in: Make sure we only add m68k-parse.o to
 903         ${extra_objects} once, no matter how many m68k targets have been
 904         enabled.
 905         * configure: Rebuild.
 906
 907 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 908
 909         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
 910         * configure: Rebuild.
 911
 912 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
 913
 914         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
 915         * doc/c-m68k.texi: Document .extend and .ldouble.
 916
 917         * configure.in (m68*-apple-aux*): New target.
 918         * config/te-aux.h: New file.
 919         * config/obj-coff.c (compare_external_relocs): New static function
 920         if TE_AUX.
 921         (do_relocs_for): Sort relocs if TE_AUX.
 922         (fixup_segment): If TE_AUX, store common symbol value in segment.
 923         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
 924
 925 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 926
 927         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
 928
 929         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
 930         BSF_FUNCTION.
 931         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
 932         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
 933         symbol.
 934         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
 935         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
 936         an undefined symbol and the size of a function symbol.
 937         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
 938         for all common symbols.
 939
 940 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
 941
 942         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
 943         scaling of index.
 944
 945         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
 946         m68k.
 947
 948 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 949
 950         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
 951         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
 952
 953         * ecoff.c (localsym_t): Add addend field.
 954         (add_ecoff_symbol): Add addend argument.  Change all callers.
 955         (coff_sym_value): Make static.
 956         (coff_sym_addend): New static variable.
 957         (ecoff_directive_def): Initialize coff_sym_addend.
 958         (ecoff_directive_val): Accept symbol + constant.
 959         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
 960         (ecoff_build_symbols): Include the addend in the symbol value.
 961
 962 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
 963
 964         * config/tc-ppc.c (md_assemble): Ignore overflow on
 965         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
 966
 967 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 968
 969         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
 970         bytes in size, so offset appropriately in big endian mode when
 971         writing the bottom 2 bytes.
 972
 973 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
 974
 975         * config/tc-sparc.c (default_compatible): New static local.
 976         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
 977         (sparc_ip): If no architecture or -bump specified, don't mark as
 978         mismatched those in default_compatible.
 979
 980 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 981
 982         SCO ELF support from Robert Lipe <robertl@arnet.com>:
 983         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
 984         * configure: Rebuild.
 985         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
 986         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
 987         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
 988         (sco_id): Declare if SCO_ELF.
 989
 990 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
 991
 992         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
 993         ({max,warn_after}_architecture): New static locals.
 994         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
 995         If both architecture and -bump requested, set max_architecture to max.
 996         (sparc_md_end): Simplify.
 997         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
 998         Rewrite code to bump architecture and check for conflicts.
 999         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1000         with Solaris assembler.
1001         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
1002         (md_show_usage): Update.
1003
1004 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
1005
1006         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1007
1008 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
1009
1010         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1011         #ifdef sparcv9 when choosing value.
1012         (ENV64): Delete.
1013         (md_end): Define.
1014         (sparc_md_end): Declare.
1015         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1016         (initial_architecture): New static local.
1017         (can_bump_v9_p): Likewise.
1018         (NO_V9): Delete all occurrences.
1019         (sparc_md_end): New function.
1020         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
1021         Don't bump architecture to v9 unless can_bump_v9_p set.
1022         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1023         * configure.in (sparc64 target cpu): Don't set obj_format here.
1024         (SPARC_V9): Renamed from sparcv9.
1025         (sparc64-*-elf*): Define SPARC_ARCH64.
1026         * configure: Regenerated.
1027         * acconfig.h (SPARC_V9): Renamed from sparcv9.
1028         (SPARC_ARCH64): Add.
1029         * conf.in: Regenerated.
1030         * config/vmsconf.h: Update.
1031
1032 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
1033
1034         * config/tc-mips.c (load_register): Optimise "dli" loads.
1035         (md_show_usage): add "-mcpu=vr4100" to help text.
1036
1037 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1038
1039         * symbols.c (resolve_symbol_value): If a symbol is equated to an
1040         undefined symbol, preserve the X_op of O_symbol.
1041         (S_GET_VALUE): Fix check to permit this case.
1042         * write.c (write_relocs): If a reloc is against an undefined
1043         symbol equated to another symbol, change the reloc to be against
1044         the latter symbol.
1045         * config/obj-coff.c (do_relocs_for): Likewise.
1046
1047         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1048         XMC_PR.
1049
1050 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1051
1052         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1053         computer is PowerPC.
1054
1055         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1056
1057         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1058         mentioned in the eabi.
1059
1060 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
1061
1062         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1063         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1064
1065 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1066
1067         * config/tc-ppc.c (mapping): Add more relocation suffixes.
1068
1069 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1070
1071         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1072         as a section it is ok to have unadorned -mrelocatable pointers in.
1073
1074 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1075
1076         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1077         #ifdef OBJ_ELF.
1078
1079 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1080
1081         * config/obj-elf.c (obj_elf_section): Add hooks so machine
1082         dependent section attributes can be handled.
1083
1084         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1085         macros to add support for exclude section flag and ordered section
1086         type.
1087
1088         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1089         functions to add support for exclude section flag and ordered
1090         section type.
1091
1092 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1093
1094         * subsegs.c (section_symbol): Don't try to look up the section
1095         symbol in the hash table.  It should be possible to have a symbol
1096         with the same name as a section, but no connection to it.
1097
1098         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1099         From James Carlson <carlson@xylogics.com>.
1100
1101         * expr.c (operand): Skip whitespace after a close parenthesis.
1102         From James Carlson <carlson@xylogics.com>.
1103
1104 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
1105
1106         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1107         as_warn_where for relocation overflow.
1108         (parse_reg): Accept register name only if next character is
1109         not alphanumeric.
1110
1111 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
1112
1113         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
1114         addresses for static variables.
1115
1116 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1117
1118         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1119         and xgot give the old toc16 relocation.
1120         (md_apply_fix3): Support all GOT relocations.
1121
1122 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
1123
1124         * config/tc-mips.c (load_address): Correctly handle a constant in
1125         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1126
1127 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1128
1129         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1130         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1131         (build_Mbytes): Handle REG_B.
1132
1133 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1134
1135         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1136
1137 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
1138
1139         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1140
1141 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1142
1143         * config/obj-coff.c (write_object_file): Set the s_align field to
1144         the number of bytes, rather than to the power of 2.
1145
1146 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
1147
1148         * Makefile.in (DISTCLEAN_HERE): New variable.
1149         (distclean): Use it.
1150         (maintainer-clean): Depend upon clean-here rather than clean,
1151         distclean, and clean-info.  Run make maintainer-clean in doc.
1152         Remove files listed in DISTCLEAN_HERE.
1153         * doc/Makefile.in (maintainer-clean realclean): Split out from
1154         distclean.  Depend upon clean-info and distclean.
1155
1156 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
1157
1158         * mac-as.r: Fix copyright and version strings.
1159         (cfrg): Use PROG_NAME instead of literal name.
1160
1161
1162 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1163
1164         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1165         call it.
1166         * config/tc-a29k.h (tc_unrecognized_line): Define.
1167         * config/tc-a29k.c (a29k_unrecognized_line): New function.
1168         (md_operand): Handle a29k style local dollar labels.
1169
1170 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1171
1172         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1173
1174 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
1175
1176         * read.c (s_fill): If md_flush_pending_output is defined, call
1177         it.
1178
1179 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
1180
1181         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1182         Treat rs_align_code like rs_align.
1183
1184 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
1185
1186         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1187         converting an absolute address into a PC-relative one.
1188
1189 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
1190
1191         * mpw-config.in: Don't always use te-generic.h for emulation.
1192         (powerpc-apple-macos): Use emulation te-macos.h.
1193 start-sanitize-gm
1194         (mips-gm-magic): New configuration.
1195 end-sanitize-gm
1196         * mpw-make.sed (install, install-only): Edit in Mac-specific
1197         install procedure.
1198
1199 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1200
1201         * configure.in: Improve message about unsupported ELF targets.
1202         * configure: Rebuild.
1203
1204         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1205         pattern is zero.  From Manfred Hollstein.
1206
1207 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
1208
1209         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1210         the various idata sections, we check the name on the .section pseudo.
1211
1212 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
1213
1214         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1215         add section's paddr to add_number; compatibility to native as and
1216         ld forbids.
1217
1218 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1219
1220         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1221
1222         * hash.c (struct hash_entry): Moved here...
1223         * hash.h (struct hash_entry): ...from here.
1224
1225         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1226         if it's already known to be null.
1227
1228 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1229
1230         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1231         bit relocs converted to PC relative relocs.  This turned out to
1232         add the offset from the beginning of .text twice.
1233
1234 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
1235
1236         * stabs.c (s_stab_generic): In 's' case, free string from
1237         obstack.
1238
1239         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1240         sy_name_offset.
1241         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1242         Ditto.
1243
1244         * subsegs.h (segment_info_type): Make bitfields unsigned.
1245
1246         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1247         and move them together.  On most systems this will reduce the
1248         structure size by one word.
1249         (operatorT): Define O_max.
1250         * expr.c (expr_begin): Verify that X_op is wide enough to hold
1251         O_max.
1252
1253         * read.c (pop_insert): Print error returned by hash table
1254         insertion code.
1255
1256         * as.c (dump_statistics): Split out from main; dump some hash
1257         table stats and target-specific stats.
1258         (start_time): No longer automatic to main.
1259         (main): Set file-level start_time and call dump_statistics at
1260         exit.  Exit by calling xexit.
1261         (show_usage): Make --statistics description less specific.
1262         * subsegs.c (subsegs_print_statistics): New function.
1263         * write.c (write_print_statistics): New function.
1264         (n_fixups): New static variable.
1265         (fix_new_internal): Increment it.
1266         * read.c (read_print_statistics): New function.
1267         * read.h (read_print_statistics): Declare.
1268         * symbol.c (symbol_print_statistics): New function.
1269         * symbol.h (symbol_print_statistics): Declare.
1270         * hash.c (hash_print_statistics): New function.
1271         * hash.h (hash_print_statistics): Declare.
1272         * config/tc-i386.c (i386_print_statistics): New function.
1273         * config/tc-i386.h (i386_print_statistics): Declare.
1274         (tc_print_statistics): New macro.
1275         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1276         exit.
1277
1278         * hash.c (DELETED): Rewrite to use a valid but unique address.
1279         (START_POWER): Reduce to 10.
1280         (enum stat_enum): New enumerator, replacing STAT_* index macros.
1281         Add new values for counting strcmp calls.
1282         (GROW_FACTOR): New macro.
1283         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
1284         of nesting blocks.
1285         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
1286         (hash_new): Use FULL_VALUE.
1287         (struct hash_control): Definition moved here.
1288         (hash_code): Don't mask to low bits.
1289         (hash_ask): Mask returned hash code here.  Check hash value before
1290         calling strcmp; count strcmp calls.
1291         * hash.h (struct hash_control): Declare, don't define, here.
1292         (HASH_STATLENGTH): Deleted.
1293         (struct hash_entry): Add field for hash code.
1294         (hash_say, hash_apply): Don't declare.
1295
1296         * hash.c (destroy): Return void.
1297         (applicatee): Ditto.
1298         (main): Fix declarations.
1299         (hash_apply): Return void.  Argument `function' returns void.  Put
1300         inside "#ifdef TEST".
1301         (hash_say): Define only if TEST is defined.
1302         * hash.h (hash_apply, hash_say): Declarations deleted.
1303
1304 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1305
1306         * configure: Rebuild with autoconf 2.7.
1307
1308 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1309
1310         * aclocal.m4 (AC_PROG_CC): Remove local definition.
1311         * configure: Rebuild with autoconf 2.6.
1312
1313 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
1314
1315         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1316         (ppc_stabx): Don't increment ppc_debug_name_section_size.
1317         (ppc_bc): Likewise.
1318         (ppc_frob_file): Remove.
1319         * config/tc-ppc.h (tc_frob_file): Don't define.
1320         (ppc_frob_file): Don't declare.
1321
1322 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
1323
1324         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1325         * config/alpha-opcode.h: Include one-operand variants of jmp and
1326         jsr.
1327
1328         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1329         with te-delta.h in 8.3 file systems.
1330         * configure.in: Adjusted.
1331
1332 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
1333
1334         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1335
1336         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1337         number.
1338         * expr.c (operand): Handle MRI suffixes after unadorned 0.
1339
1340 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
1341
1342         Version 2.6 released.
1343         * Makefile.in (VERSION): Updated to 2.6.
1344
1345         * config/obj-coff.c (write_object_file): Change use of md_do_align
1346         to pass a pointer rather than a fill value, to match other uses.
1347
1348 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
1349
1350         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1351
1352         * as.c (main): Move md_end call to just after call to
1353         perform_an_assembly_pass.  Delete cpu-specific code here.
1354         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1355         * config/tc-arm.c (md_end): Unused function deleted.
1356         * config/tc-ns32k.c (md_end): Ditto.
1357
1358         * config/tc-i386.c (i386_align_code): New function, moved here
1359         from HANDLE_ALIGN macro.
1360         * config/tc-i386.h (HANDLE_ALIGN): Call it.
1361
1362         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1363
1364         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1365         before comparing
1366
1367         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1368
1369         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
1370         multi-byte nops to avoid changing gcc.  The necessary gcc change
1371         might break old assemblers.
1372
1373         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1374
1375         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
1376         generate optimal multi-byte nop instructions for ".align n"
1377         ".align n,0x90", and aligns requiring more than 15 bytes of
1378         padding still generate multiple 0x90's as before.
1379
1380 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
1381
1382         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1383
1384 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
1385
1386         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1387         * configure: Update.
1388         * mpw-make.sed: Reorder commands to make sed happier.
1389         * config/te-macos.h: New file.
1390         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1391
1392 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
1393
1394         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1395         conditional branches.
1396         (md_apply_fix): Likewise.
1397
1398 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1399
1400         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1401         generate a reloc which the linker will not handle correctly.  Fix
1402         overflow checking--R_IREL is 18 bits, not 17.
1403
1404 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
1405
1406         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1407         from a PC relative reloc if TC_A29K.
1408
1409         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
1410         code depends upon it.
1411
1412         * config/tc-a29k.c (md_operand): Handle $float, $double, and
1413         $extend.  Based on code from Eric Freudenthal
1414         <freudenthal@nyu.edu>.
1415         * config/tc-a29k.h (LEX_DOLLAR): Define.
1416         * read.c (LEX_DOLLAR): Define if not defined.
1417         (lex_type): Use LEX_DOLLAR.
1418
1419 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
1420
1421         * configure.in (a29k-nyu-sym1): New target, just like other a29k
1422         targets.
1423
1424 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
1425
1426         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1427
1428 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
1429
1430         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1431         used only by "dlltool.c".
1432
1433 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
1434
1435         * config/tc-alpha.c: Undefine inline if not __GNUC__.
1436         (md_pseudo_table): Don't define "extern".
1437
1438 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
1439
1440         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1441
1442         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1443
1444 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
1445
1446         * macro.c (macro_expand_body): Don't warn about == with a
1447         nonexistent parameter, in case it is in a comment field.
1448
1449         * as.c (main): On TC_A29K, call macro_init with macro_alternate
1450         set to 1.
1451         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1452         set, even if macro_alternate is set.
1453         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1454         (sub_actual): If macro_strip_at, and kind is '@', don't look up
1455         the token unless it ended in '@'.
1456         * config/tc-a29k.c (line_separator_chars): Remove '@'.
1457         * doc/c-a29k.texi: Document macro usage on A29K.
1458
1459 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
1460
1461         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1462         signed word.
1463         (install_operand): Likewise.
1464
1465         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1466
1467 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
1468
1469         * configure.in (m88k-motorola-sysv*): New target.
1470         * configure: Rebuild.
1471         * config/te-delta88.h: New file.
1472         * config/obj-coff.c (write_object_file): Use md_do_align if it is
1473         defined.
1474         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1475         (md_do_align): Define.
1476         * config/tc-m88k.c: Include "subsegs.h".
1477         (m88k_do_align): New function.
1478
1479         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1480         (COFF_NOLOAD_PROBLEM): Define.
1481         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1482
1483 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
1484
1485         * config/tc-i386.c (md_assemble): For a jump instruction with
1486         non-constant target, require 7 available bytes in the current
1487         frag, not 6.
1488
1489 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
1490
1491         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1492         bfd/libelf.h.
1493
1494 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
1495
1496         * configure.in (alpha-*-linux*): Use ecoff.
1497         * configure: Rebuild.
1498         * ecoff.c (ecoff_directive_extern): New function.
1499         (ecoff_directive_weakext): New function.
1500         (ecoff_build_symbols): Handle weak symbols.
1501         (ecoff_setup_ext): Likewise.
1502         (ecoff_frob_symbol): Warn about weak common symbols.
1503         * ecoff.h (ecoff_directive_extern): Declare.
1504         (ecoff_directive_weakext): Declare.
1505         * symbols.c (S_IS_WEAK): New function.
1506         * symbols.h (S_IS_WEAK): Declare.
1507         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1508         "weakext".
1509         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1510         (s_extern): Remove.
1511
1512 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1513
1514         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1515
1516         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1517         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
1518         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1519         * config/obj-coff.c (coff_frob_symbol): Don't call
1520         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1521         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
1522         to be dropped.
1523
1524         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1525         (ppc_stab_symbol): New static variable.
1526         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1527         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
1528         sy_tc.real_name to the stab string.
1529         (ppc_bc, ppc_ec): New static functions.
1530         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1531         do anything.
1532         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1533         suffix.
1534         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1535         entries.
1536
1537         * input-scrub.c (input_scrub_push): Reset sb_index.
1538
1539 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
1540
1541         * listing.c (listing_newline): Don't create a frag in the absolute
1542         section.
1543
1544 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
1545
1546         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1547         (ppc_csect): Move most of the code to ppc_change_csect, and call
1548         it.
1549         (ppc_change_csect): New static function, taken from ppc_csect.
1550         (ppc_section): New static function.
1551         (ppc_saw_abs): New static varable.
1552         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
1553         a symbol has no csect.
1554         (ppc_adjust_symtab): New function.
1555         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1556         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1557
1558         * write.c (write_object_file): If tc_adjust_symtab is defined,
1559         call it just before the call to obj_adjust_symtab.
1560
1561         * symbols.c (symbol_find_or_make): Change name to be const.
1562         * symbols.h (symbol_find_or_make): Update declaration.
1563
1564 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1565
1566         * doc/as.texinfo (Align): Mention SH.
1567         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1568         .align value.
1569         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1570         (Z8000 Directives, even): Don't give numeric align value, instead
1571         explain behavior.
1572
1573 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
1574
1575         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1576         instruction.
1577
1578 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
1579
1580         * Makefile.in (diststuff):  Also make info.
1581         (maintainer-clean realclean):  Also make clean-info.
1582
1583 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
1584
1585         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1586         (pa_subspace): For ".nsubspa", always create a new subspace
1587         with the given attributes, even if one already exists with the
1588         same name.
1589
1590 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1591
1592         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1593         TC_FORCE_RELOCATION, taking an additional section argument.  If
1594         the section of the target symbol is not the same as the current
1595         section, always force the relocation to be used.
1596         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1597
1598         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1599         md_pcrel_from function, taking an additional section argument.
1600         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1601
1602         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1603         older TC_FORCE_RELOCATION if not defined.
1604         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1605         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1606         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1607         TC_FORCE_RELOCATION.
1608
1609 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
1610
1611         * input-scrub.c (as_where): Set name to null pointer if we don't
1612         have a file name.
1613         * messages.c (identify): Only print filename if non-null.
1614         (as_show_where): Ditto, for line number too.
1615         (as_warn_internal, as_bad_internal): Ditto.
1616
1617         * input-file.c (input_file_open): If the input file can't be
1618         opened, consider it an error.
1619
1620 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
1621
1622         * config/tc-mips.c: Added mips_4100 control, and support for
1623         accepting the 4100 as a MIPS architecture variant (md_begin,
1624         macro_build, mips_ip, md_parse_option). Adding suitable
1625         command-line OPTIONs, and updating the help text (md_show_usage).
1626
1627 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
1628
1629         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1630         BFD_ASSEMBLER is defined.
1631
1632         * Use one active frag and one obstack per frag chain:
1633         * frags.c (frags): Variable deleted.
1634         (frag_alloc): New function.
1635         (frag_grow, frag_more, frag_variant, frag_now_fix,
1636         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1637         frags variable.
1638         (frag_new): Ditto.  Verify that frch_last and frag_now match on
1639         entry and exit, and that old frag_now has non-zero type.  Replace
1640         "know" uses with "assert".  Use frag_alloc instead of mucking with
1641         obstack alignment.
1642         * frags.h (frags): Declaration deleted.
1643         * subsegs.h (struct frchain): Add new field frch_frag_now.
1644         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1645         variables.
1646         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
1647         give it any stricter alignment than frchainS structures need.  Do
1648         not initialize frags obstack.  Set frag_now to point to
1649         dummy_obstack.  Initialize absolute_frchain.
1650         (subseg_set_rest): Save and restore frag_now in frch_frag_now
1651         field of frchainS.  Don't create new frags on section switch, and
1652         use frag_alloc when creating a new frag chain.  For absolute
1653         section, set frchain_now to absolute_frchain.  Verify that
1654         frch_last and frag_now match on entry and exit.  Initialize
1655         per-chain obstack, and under gcc, set required alignment to that
1656         needed by fragS structure.
1657
1658         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1659
1660         * stabs.c (get_stab_string_offset): Only copy input string if a
1661         fresh copy is needed, not if the section already exists.
1662         (s_stab_generic): Cache stab section name to bypass lookups, since
1663         usually it will match.  Could be made faster still by changing the
1664         memory allocation rules.
1665         (s_xstab): Cache section name to bypass repeated string
1666         allocation.
1667
1668         * frags.c (frag_new): Deleted register declarations.
1669
1670         * listing.c (frag_now): Don't declare.
1671
1672         * as.c (chunksize): New variable.
1673         (debug_memory): New variable.
1674         (main): If debug_memory is set, reduce chunksize and
1675         _bfd_chunksize.
1676         * as.h (chunksize): Declare it.
1677         * read.c (read_begin): Use it.
1678
1679         * config/tc-alpha.c (md_shortopts): Include 'g'.
1680         (md_parse_option): Ignore it.
1681
1682         * Makefile.in (distclean): Remove Makefile and config.status from
1683         testsuite directory.
1684         (clean-here): Don't delete testsuite.  Instead, delete only the
1685         files within it that would be generated by running tests.
1686
1687         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1688         frag_now_fix instead of accessing obstack info directly.
1689         * config/tc-arm.c (s_ltorg): Ditto.
1690         (md_assemble): Ditto.
1691
1692         * config/tc-i386.c (md_assemble): Call frag_grow instead of
1693         obstack_room.
1694
1695 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
1696
1697         * stabs.c (aout_process_stab): Insert debug symbol into symbol
1698         chain after parsing value expression, if any, to avoid separating
1699         continued .stabs lines.
1700
1701 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
1702
1703         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1704         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1705
1706 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
1707
1708         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1709         -mcom support and PPC_OPCODE_ANY for -many.
1710         (md_parse_option): Ditto.
1711         (ppc_arch): Ditto.
1712         (md_begin): For duplicate instructions, print all duplicates
1713         before aborting.
1714
1715 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
1716
1717         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1718         common mode operation.
1719         (md_show_usage): Add -mcom to usage message.
1720
1721 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
1722
1723         * expr.c (op_rank): Add O_symbol_rva.
1724         * expr.h (operatorT): Add O_symbol_rva.
1725         * read.c (cons_worker): Set O_symbol_rva when necessary.
1726         * write.c (fix_new_exp): Understand O_symbol_rva.
1727
1728 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
1729
1730         * config/tc-mips.c: Correct s_cons arguments.  From Michael
1731         Joosten <joost@ori.cadlab.de>.
1732
1733 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
1734
1735         * config/tc-ppc.c (ppc_macro): Make count unsigned.
1736         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1737         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1738         the fix_line field.
1739         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1740         make non-static.  Change all users.
1741         * config/obj-coff.h (coff_n_line_nos): Declare.
1742
1743 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1744
1745         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1746
1747         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1748
1749         * config/obj-elf.c (obj_elf_common): Convert specified byte
1750         alignment to power of two.  Set size of local bss symbol.
1751
1752         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1753
1754 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1755
1756         * sb.c, macro.c: Decide whether to include <string.h> or
1757         <strings.h> just as as.h does.
1758
1759 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
1760
1761         * Makefile.in (site.exp): Fix setting of $srcdir.
1762
1763         * config/tc-arm.c (md_atof): Fix little-endian output.
1764         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1765         all coff targets.
1766
1767 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
1768
1769         * doc/as.texinfo: Split out the NS32k family documentation,
1770         despite its being commented out for now.
1771         * doc/c-ns32k.texi: New file.
1772
1773         * sb.c, macro.c: Include string.h.
1774
1775         * Makefile.in (comparison): Only check *.o; we don't care if
1776         timestamps inserted by the native linker differ.
1777
1778         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1779         if alignment stricter than 4 bytes is requested; in that case,
1780         align to a 4-byte boundary first.
1781
1782         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
1783
1784         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1785         uninitialized" warning for `Max_Source_Offset'.
1786
1787 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
1788
1789         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1790         qualifiers and detect errors if present.
1791         (md_assemble): Add call to parse_toc_entry. Also added some support
1792         for the [tocv] qualifier.
1793         (ppc_pe_tocd): New function to support data in the toc section.
1794
1795 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
1796
1797         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1798         an absolute symbol.
1799
1800 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
1801
1802         * config/tc-m68k.c (isword): Accept all values from -65536 to
1803         +65535, so ~VAL will not be rejected.
1804
1805         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
1806         skip characters after the pseudo-op.
1807         (s_else): Likewise.
1808         * read.c (get_line_sb): Don't look past buffer_limit.
1809         (s_include): In MRI mode, skip characters after the file name.
1810
1811 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
1812
1813         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1814         periods in register names.
1815
1816 For older changes see ChangeLog.1.