gas/ChangeLog

   1 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
   2
   3         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
   4         #ifdef OBJ_ELF.
   5
   6 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   7
   8         * config/obj-elf.c (obj_elf_section): Add hooks so machine
   9         dependent section attributes can be handled.
  10
  11         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
  12         macros to add support for exclude section flag and ordered section
  13         type.
  14
  15         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
  16         functions to add support for exclude section flag and ordered
  17         section type.
  18
  19 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
  20
  21         * subsegs.c (section_symbol): Don't try to look up the section
  22         symbol in the hash table.  It should be possible to have a symbol
  23         with the same name as a section, but no connection to it.
  24
  25         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
  26         From James Carlson <carlson@xylogics.com>.
  27
  28         * expr.c (operand): Skip whitespace after a close parenthesis.
  29         From James Carlson <carlson@xylogics.com>.
  30
  31 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
  32
  33         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
  34         as_warn_where for relocation overflow.
  35         (parse_reg): Accept register name only if next character is
  36         not alphanumeric.
  37
  38 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
  39
  40         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
  41         addresses for static variables.
  42
  43 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  44
  45         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
  46         and xgot give the old toc16 relocation.
  47         (md_apply_fix3): Support all GOT relocations.
  48
  49 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
  50
  51         * config/tc-mips.c (load_address): Correctly handle a constant in
  52         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
  53
  54 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  55
  56         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
  57         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
  58         (build_Mbytes): Handle REG_B.
  59
  60 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
  61
  62         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
  63
  64 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
  65
  66         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
  67
  68 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
  69
  70         * config/obj-coff.c (write_object_file): Set the s_align field to
  71         the number of bytes, rather than to the power of 2.
  72
  73 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
  74
  75         * Makefile.in (DISTCLEAN_HERE): New variable.
  76         (distclean): Use it.
  77         (maintainer-clean): Depend upon clean-here rather than clean,
  78         distclean, and clean-info.  Run make maintainer-clean in doc.
  79         Remove files listed in DISTCLEAN_HERE.
  80         * doc/Makefile.in (maintainer-clean realclean): Split out from
  81         distclean.  Depend upon clean-info and distclean.
  82
  83 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
  84
  85         * mac-as.r: Fix copyright and version strings.
  86         (cfrg): Use PROG_NAME instead of literal name.
  87
  88 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
  89
  90         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
  91         call it.
  92         * config/tc-a29k.h (tc_unrecognized_line): Define.
  93         * config/tc-a29k.c (a29k_unrecognized_line): New function.
  94         (md_operand): Handle a29k style local dollar labels.
  95
  96 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
  97
  98         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
  99
 100 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
 101
 102         * read.c (s_fill): If md_flush_pending_output is defined, call
 103         it.
 104
 105 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
 106
 107         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
 108         Treat rs_align_code like rs_align.
 109
 110 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
 111
 112         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
 113         converting an absolute address into a PC-relative one.
 114
 115 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
 116
 117         * mpw-config.in: Don't always use te-generic.h for emulation.
 118         (powerpc-apple-macos): Use emulation te-macos.h.
 119 start-sanitize-gm
 120         (mips-gm-magic): New configuration.
 121 end-sanitize-gm
 122         * mpw-make.sed (install, install-only): Edit in Mac-specific
 123         install procedure.
 124
 125 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 126
 127         * configure.in: Improve message about unsupported ELF targets.
 128         * configure: Rebuild.
 129
 130         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
 131         pattern is zero.  From Manfred Hollstein.
 132
 133 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
 134
 135         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
 136         the various idata sections, we check the name on the .section pseudo.
 137
 138 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 139
 140         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
 141         add section's paddr to add_number; compatibility to native as and
 142         ld forbids.
 143
 144 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
 145
 146         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
 147
 148         * hash.c (struct hash_entry): Moved here...
 149         * hash.h (struct hash_entry): ...from here.
 150
 151         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
 152         if it's already known to be null.
 153
 154 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 155
 156         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
 157         bit relocs converted to PC relative relocs.  This turned out to
 158         add the offset from the beginning of .text twice.
 159
 160 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
 161
 162         * stabs.c (s_stab_generic): In 's' case, free string from
 163         obstack.
 164
 165         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
 166         sy_name_offset.
 167         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
 168         Ditto.
 169
 170         * subsegs.h (segment_info_type): Make bitfields unsigned.
 171
 172         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
 173         and move them together.  On most systems this will reduce the
 174         structure size by one word.
 175         (operatorT): Define O_max.
 176         * expr.c (expr_begin): Verify that X_op is wide enough to hold
 177         O_max.
 178
 179         * read.c (pop_insert): Print error returned by hash table
 180         insertion code.
 181
 182         * as.c (dump_statistics): Split out from main; dump some hash
 183         table stats and target-specific stats.
 184         (start_time): No longer automatic to main.
 185         (main): Set file-level start_time and call dump_statistics at
 186         exit.  Exit by calling xexit.
 187         (show_usage): Make --statistics description less specific.
 188         * subsegs.c (subsegs_print_statistics): New function.
 189         * write.c (write_print_statistics): New function.
 190         (n_fixups): New static variable.
 191         (fix_new_internal): Increment it.
 192         * read.c (read_print_statistics): New function.
 193         * read.h (read_print_statistics): Declare.
 194         * symbol.c (symbol_print_statistics): New function.
 195         * symbol.h (symbol_print_statistics): Declare.
 196         * hash.c (hash_print_statistics): New function.
 197         * hash.h (hash_print_statistics): Declare.
 198         * config/tc-i386.c (i386_print_statistics): New function.
 199         * config/tc-i386.h (i386_print_statistics): Declare.
 200         (tc_print_statistics): New macro.
 201         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
 202         exit.
 203
 204         * hash.c (DELETED): Rewrite to use a valid but unique address.
 205         (START_POWER): Reduce to 10.
 206         (enum stat_enum): New enumerator, replacing STAT_* index macros.
 207         Add new values for counting strcmp calls.
 208         (GROW_FACTOR): New macro.
 209         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
 210         of nesting blocks.
 211         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
 212         (hash_new): Use FULL_VALUE.
 213         (struct hash_control): Definition moved here.
 214         (hash_code): Don't mask to low bits.
 215         (hash_ask): Mask returned hash code here.  Check hash value before
 216         calling strcmp; count strcmp calls.
 217         * hash.h (struct hash_control): Declare, don't define, here.
 218         (HASH_STATLENGTH): Deleted.
 219         (struct hash_entry): Add field for hash code.
 220         (hash_say, hash_apply): Don't declare.
 221
 222         * hash.c (destroy): Return void.
 223         (applicatee): Ditto.
 224         (main): Fix declarations.
 225         (hash_apply): Return void.  Argument `function' returns void.  Put
 226         inside "#ifdef TEST".
 227         (hash_say): Define only if TEST is defined.
 228         * hash.h (hash_apply, hash_say): Declarations deleted.
 229
 230 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 231
 232         * configure: Rebuild with autoconf 2.7.
 233
 234 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 235
 236         * aclocal.m4 (AC_PROG_CC): Remove local definition.
 237         * configure: Rebuild with autoconf 2.6.
 238
 239 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
 240
 241         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
 242         (ppc_stabx): Don't increment ppc_debug_name_section_size.
 243         (ppc_bc): Likewise.
 244         (ppc_frob_file): Remove.
 245         * config/tc-ppc.h (tc_frob_file): Don't define.
 246         (ppc_frob_file): Don't declare.
 247
 248 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
 249
 250         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
 251         * config/alpha-opcode.h: Include one-operand variants of jmp and
 252         jsr.
 253
 254         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
 255         with te-delta.h in 8.3 file systems.
 256         * configure.in: Adjusted.
 257
 258 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
 259
 260         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
 261
 262         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
 263         number.
 264         * expr.c (operand): Handle MRI suffixes after unadorned 0.
 265
 266 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
 267
 268         Version 2.6 released.
 269         * Makefile.in (VERSION): Updated to 2.6.
 270
 271         * config/obj-coff.c (write_object_file): Change use of md_do_align
 272         to pass a pointer rather than a fill value, to match other uses.
 273
 274 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
 275
 276         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
 277
 278         * as.c (main): Move md_end call to just after call to
 279         perform_an_assembly_pass.  Delete cpu-specific code here.
 280         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
 281 start-sanitize-rce
 282         * config/tc-rce.c (md_end): Deleted.
 283         * config/tc-rce.h (md_end): New macro, calls dump_literals.
 284 end-sanitize-rce
 285         * config/tc-arm.c (md_end): Unused function deleted.
 286         * config/tc-ns32k.c (md_end): Ditto.
 287
 288         * config/tc-i386.c (i386_align_code): New function, moved here
 289         from HANDLE_ALIGN macro.
 290         * config/tc-i386.h (HANDLE_ALIGN): Call it.
 291
 292         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
 293
 294         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
 295         before comparing
 296
 297         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
 298
 299         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
 300         multi-byte nops to avoid changing gcc.  The necessary gcc change
 301         might break old assemblers.
 302
 303         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
 304
 305         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
 306         generate optimal multi-byte nop instructions for ".align n"
 307         ".align n,0x90", and aligns requiring more than 15 bytes of
 308         padding still generate multiple 0x90's as before.
 309
 310 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
 311
 312         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
 313
 314 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
 315
 316         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
 317         * configure: Update.
 318         * mpw-make.sed: Reorder commands to make sed happier.
 319         * config/te-macos.h: New file.
 320         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
 321
 322 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
 323
 324         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
 325         conditional branches.
 326         (md_apply_fix): Likewise.
 327
 328 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 329
 330         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
 331         generate a reloc which the linker will not handle correctly.  Fix
 332         overflow checking--R_IREL is 18 bits, not 17.
 333
 334 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
 335
 336         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
 337         from a PC relative reloc if TC_A29K.
 338
 339         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
 340         code depends upon it.
 341
 342         * config/tc-a29k.c (md_operand): Handle $float, $double, and
 343         $extend.  Based on code from Eric Freudenthal
 344         <freudenthal@nyu.edu>.
 345         * config/tc-a29k.h (LEX_DOLLAR): Define.
 346         * read.c (LEX_DOLLAR): Define if not defined.
 347         (lex_type): Use LEX_DOLLAR.
 348
 349 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
 350
 351         * configure.in (a29k-nyu-sym1): New target, just like other a29k
 352         targets.
 353
 354 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
 355
 356         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
 357
 358 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
 359
 360         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
 361         used only by "dlltool.c".
 362
 363 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 364
 365         * config/tc-alpha.c: Undefine inline if not __GNUC__.
 366         (md_pseudo_table): Don't define "extern".
 367
 368 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
 369
 370         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
 371
 372         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
 373
 374 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
 375
 376         * macro.c (macro_expand_body): Don't warn about == with a
 377         nonexistent parameter, in case it is in a comment field.
 378
 379         * as.c (main): On TC_A29K, call macro_init with macro_alternate
 380         set to 1.
 381         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
 382         set, even if macro_alternate is set.
 383         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
 384         (sub_actual): If macro_strip_at, and kind is '@', don't look up
 385         the token unless it ended in '@'.
 386         * config/tc-a29k.c (line_separator_chars): Remove '@'.
 387         * doc/c-a29k.texi: Document macro usage on A29K.
 388
 389 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
 390
 391         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
 392         signed word.
 393         (install_operand): Likewise.
 394
 395         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
 396
 397 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 398
 399         * configure.in (m88k-motorola-sysv*): New target.
 400         * configure: Rebuild.
 401         * config/te-delta88.h: New file.
 402         * config/obj-coff.c (write_object_file): Use md_do_align if it is
 403         defined.
 404         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
 405         (md_do_align): Define.
 406         * config/tc-m88k.c: Include "subsegs.h".
 407         (m88k_do_align): New function.
 408
 409         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
 410         (COFF_NOLOAD_PROBLEM): Define.
 411         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
 412
 413 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
 414
 415         * config/tc-i386.c (md_assemble): For a jump instruction with
 416         non-constant target, require 7 available bytes in the current
 417         frag, not 6.
 418
 419 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
 420
 421         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
 422         bfd/libelf.h.
 423
 424 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
 425
 426         * configure.in (alpha-*-linux*): Use ecoff.
 427         * configure: Rebuild.
 428         * ecoff.c (ecoff_directive_extern): New function.
 429         (ecoff_directive_weakext): New function.
 430         (ecoff_build_symbols): Handle weak symbols.
 431         (ecoff_setup_ext): Likewise.
 432         (ecoff_frob_symbol): Warn about weak common symbols.
 433         * ecoff.h (ecoff_directive_extern): Declare.
 434         (ecoff_directive_weakext): Declare.
 435         * symbols.c (S_IS_WEAK): New function.
 436         * symbols.h (S_IS_WEAK): Declare.
 437         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
 438         "weakext".
 439         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
 440         (s_extern): Remove.
 441
 442 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 443
 444         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
 445
 446         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
 447         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
 448         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
 449         * config/obj-coff.c (coff_frob_symbol): Don't call
 450         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
 451         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
 452         to be dropped.
 453
 454         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
 455         (ppc_stab_symbol): New static variable.
 456         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
 457         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
 458         sy_tc.real_name to the stab string.
 459         (ppc_bc, ppc_ec): New static functions.
 460         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
 461         do anything.
 462         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
 463         suffix.
 464         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
 465         entries.
 466
 467         * input-scrub.c (input_scrub_push): Reset sb_index.
 468
 469 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
 470
 471         * listing.c (listing_newline): Don't create a frag in the absolute
 472         section.
 473
 474 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
 475
 476         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
 477         (ppc_csect): Move most of the code to ppc_change_csect, and call
 478         it.
 479         (ppc_change_csect): New static function, taken from ppc_csect.
 480         (ppc_section): New static function.
 481         (ppc_saw_abs): New static varable.
 482         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
 483         a symbol has no csect.
 484         (ppc_adjust_symtab): New function.
 485         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
 486         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
 487
 488         * write.c (write_object_file): If tc_adjust_symtab is defined,
 489         call it just before the call to obj_adjust_symtab.
 490
 491         * symbols.c (symbol_find_or_make): Change name to be const.
 492         * symbols.h (symbol_find_or_make): Update declaration.
 493
 494 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
 495
 496         * doc/as.texinfo (Align): Mention SH.
 497         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
 498         .align value.
 499         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
 500         (Z8000 Directives, even): Don't give numeric align value, instead
 501         explain behavior.
 502
 503 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
 504
 505         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
 506         instruction.
 507
 508 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 509
 510         * Makefile.in (diststuff):  Also make info.
 511         (maintainer-clean realclean):  Also make clean-info.
 512
 513 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
 514
 515         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
 516         (pa_subspace): For ".nsubspa", always create a new subspace
 517         with the given attributes, even if one already exists with the
 518         same name.
 519
 520 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 521
 522         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
 523         TC_FORCE_RELOCATION, taking an additional section argument.  If
 524         the section of the target symbol is not the same as the current
 525         section, always force the relocation to be used.
 526         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
 527
 528         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
 529         md_pcrel_from function, taking an additional section argument.
 530         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
 531
 532         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
 533         older TC_FORCE_RELOCATION if not defined.
 534         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
 535         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
 536         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
 537         TC_FORCE_RELOCATION.
 538
 539 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
 540
 541         * input-scrub.c (as_where): Set name to null pointer if we don't
 542         have a file name.
 543         * messages.c (identify): Only print filename if non-null.
 544         (as_show_where): Ditto, for line number too.
 545         (as_warn_internal, as_bad_internal): Ditto.
 546
 547         * input-file.c (input_file_open): If the input file can't be
 548         opened, consider it an error.
 549
 550 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
 551
 552         * config/tc-mips.c: Added mips_4100 control, and support for
 553         accepting the 4100 as a MIPS architecture variant (md_begin,
 554         macro_build, mips_ip, md_parse_option). Adding suitable
 555         command-line OPTIONs, and updating the help text (md_show_usage).
 556
 557 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
 558
 559         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
 560         BFD_ASSEMBLER is defined.
 561
 562         * Use one active frag and one obstack per frag chain:
 563         * frags.c (frags): Variable deleted.
 564         (frag_alloc): New function.
 565         (frag_grow, frag_more, frag_variant, frag_now_fix,
 566         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
 567         frags variable.
 568         (frag_new): Ditto.  Verify that frch_last and frag_now match on
 569         entry and exit, and that old frag_now has non-zero type.  Replace
 570         "know" uses with "assert".  Use frag_alloc instead of mucking with
 571         obstack alignment.
 572         * frags.h (frags): Declaration deleted.
 573         * subsegs.h (struct frchain): Add new field frch_frag_now.
 574         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
 575         variables.
 576         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
 577         give it any stricter alignment than frchainS structures need.  Do
 578         not initialize frags obstack.  Set frag_now to point to
 579         dummy_obstack.  Initialize absolute_frchain.
 580         (subseg_set_rest): Save and restore frag_now in frch_frag_now
 581         field of frchainS.  Don't create new frags on section switch, and
 582         use frag_alloc when creating a new frag chain.  For absolute
 583         section, set frchain_now to absolute_frchain.  Verify that
 584         frch_last and frag_now match on entry and exit.  Initialize
 585         per-chain obstack, and under gcc, set required alignment to that
 586         needed by fragS structure.
 587
 588         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
 589
 590         * stabs.c (get_stab_string_offset): Only copy input string if a
 591         fresh copy is needed, not if the section already exists.
 592         (s_stab_generic): Cache stab section name to bypass lookups, since
 593         usually it will match.  Could be made faster still by changing the
 594         memory allocation rules.
 595         (s_xstab): Cache section name to bypass repeated string
 596         allocation.
 597
 598         * frags.c (frag_new): Deleted register declarations.
 599
 600         * listing.c (frag_now): Don't declare.
 601
 602         * as.c (chunksize): New variable.
 603         (debug_memory): New variable.
 604         (main): If debug_memory is set, reduce chunksize and
 605         _bfd_chunksize.
 606         * as.h (chunksize): Declare it.
 607         * read.c (read_begin): Use it.
 608
 609         * config/tc-alpha.c (md_shortopts): Include 'g'.
 610         (md_parse_option): Ignore it.
 611
 612         * Makefile.in (distclean): Remove Makefile and config.status from
 613         testsuite directory.
 614         (clean-here): Don't delete testsuite.  Instead, delete only the
 615         files within it that would be generated by running tests.
 616
 617         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
 618         frag_now_fix instead of accessing obstack info directly.
 619         * config/tc-arm.c (s_ltorg): Ditto.
 620         (md_assemble): Ditto.
 621
 622         * config/tc-i386.c (md_assemble): Call frag_grow instead of
 623         obstack_room.
 624
 625 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
 626
 627         * stabs.c (aout_process_stab): Insert debug symbol into symbol
 628         chain after parsing value expression, if any, to avoid separating
 629         continued .stabs lines.
 630
 631 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
 632
 633         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
 634         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
 635
 636 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
 637
 638         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
 639         -mcom support and PPC_OPCODE_ANY for -many.
 640         (md_parse_option): Ditto.
 641         (ppc_arch): Ditto.
 642         (md_begin): For duplicate instructions, print all duplicates
 643         before aborting.
 644
 645 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
 646
 647         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
 648         common mode operation.
 649         (md_show_usage): Add -mcom to usage message.
 650
 651 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
 652
 653         * expr.c (op_rank): Add O_symbol_rva.
 654         * expr.h (operatorT): Add O_symbol_rva.
 655         * read.c (cons_worker): Set O_symbol_rva when necessary.
 656         * write.c (fix_new_exp): Understand O_symbol_rva.
 657
 658 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 659
 660         * config/tc-mips.c: Correct s_cons arguments.  From Michael
 661         Joosten <joost@ori.cadlab.de>.
 662
 663 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 664
 665         * config/tc-ppc.c (ppc_macro): Make count unsigned.
 666         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
 667         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
 668         the fix_line field.
 669         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
 670         make non-static.  Change all users.
 671         * config/obj-coff.h (coff_n_line_nos): Declare.
 672
 673 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
 674
 675         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 676
 677         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
 678
 679         * config/obj-elf.c (obj_elf_common): Convert specified byte
 680         alignment to power of two.  Set size of local bss symbol.
 681
 682         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
 683
 684 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 685
 686         * sb.c, macro.c: Decide whether to include <string.h> or
 687         <strings.h> just as as.h does.
 688
 689 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
 690
 691         * Makefile.in (site.exp): Fix setting of $srcdir.
 692
 693         * config/tc-arm.c (md_atof): Fix little-endian output.
 694         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
 695         all coff targets.
 696
 697 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
 698
 699         * doc/as.texinfo: Split out the NS32k family documentation,
 700         despite its being commented out for now.
 701         * doc/c-ns32k.texi: New file.
 702
 703         * sb.c, macro.c: Include string.h.
 704
 705         * Makefile.in (comparison): Only check *.o; we don't care if
 706         timestamps inserted by the native linker differ.
 707
 708         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
 709         if alignment stricter than 4 bytes is requested; in that case,
 710         align to a 4-byte boundary first.
 711
 712         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
 713
 714         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
 715         uninitialized" warning for `Max_Source_Offset'.
 716
 717 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
 718
 719         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
 720         qualifiers and detect errors if present.
 721         (md_assemble): Add call to parse_toc_entry. Also added some support
 722         for the [tocv] qualifier.
 723         (ppc_pe_tocd): New function to support data in the toc section.
 724
 725 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
 726
 727         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
 728         an absolute symbol.
 729
 730 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
 731
 732         * config/tc-m68k.c (isword): Accept all values from -65536 to
 733         +65535, so ~VAL will not be rejected.
 734
 735         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
 736         skip characters after the pseudo-op.
 737         (s_else): Likewise.
 738         * read.c (get_line_sb): Don't look past buffer_limit.
 739         (s_include): In MRI mode, skip characters after the file name.
 740
 741 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
 742
 743         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
 744         periods in register names.
 745
 746 For older changes see ChangeLog.1.