gas/ChangeLog

   1 Tue Sep 15 15:32:02 1992  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * Makefile.in (install): if $(tooldir) exists, install as in
   4         $(tooldir)/bin.
   5
   6 Sun Sep 13 20:30:10 1992  Ian Lance Taylor  (ian@cygnus.com)
   7
   8         * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
   9         .word is < -32768 or > 32767.  The -J flag causes the error to be
  10         ignored.  This is to catch over-sized switches generated by gcc on
  11         systems which don't support the broken .word hack.
  12         as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
  13         write.c (fixup_segment): check for signed .word overflow if
  14         WARN_SIGNED_OVERFLOW_WORD.
  15
  16         * write.c (fixup_segment): fixed missing parens in expression
  17         checking for byte or word overflow.
  18
  19 Thu Sep 10 09:23:15 1992  Ian Lance Taylor  (ian@cygnus.com)
  20
  21         * input-scrub.c (input_scrub_push): call input_file_begin, not
  22         input_scrub_begin.
  23         messages.c (as_perror): print ": " between the passed in error and
  24         the strerror, like perror does.
  25
  26 Wed Sep  9 11:06:25 1992  Ian Lance Taylor  (ian@cygnus.com)
  27
  28         * Makefile.in: use gas_target instead of modifying target_cpu.
  29         From Steve Chamberlain:
  30         Makefile.in: Handle m68*-*-coff*.
  31         read.c, read.h: add mult argument to s_space
  32
  33 Tue Sep  8 17:10:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  34
  35         * Makefile.in (LIBS): Include opcode library.
  36
  37 Fri Sep  4 18:20:56 1992  Ken Raeburn  (raeburn@cygnus.com)
  38
  39         * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
  40         including zero are accepted, pass +0.0.
  41
  42 Sun Aug 30 21:24:46 1992  Ian Lance Taylor  (ian@cygnus.com)
  43
  44         * Makefile.in: map "as" through program_transform_name when
  45         installing.
  46
  47 Sat Aug 29 12:11:12 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
  48
  49         * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
  50
  51 Tue Aug 25 15:50:48 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  52
  53         * config/tc-m68k.c (init_table): Now const.  Always include 68851
  54         data, so that "bc" is available to 68040 cache instructions.
  55         Added "tt0", "tt1", and 68ec030 variants.
  56         (md_assemble): Complain if 68000 (only) and 68881 are specified.
  57         (enum _register): Added TT0, TT1.
  58         (m68k_ip, cases '3' and 't'): Handle new operand type codes.  Pass
  59         line number correctly in "internal error" messages.  Don't print
  60         architecture-mismatch message for operand errors.
  61
  62         From Colin Smith (colin@wrs.com):
  63         * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
  64         than install_operand.
  65
  66 Tue Aug 25 15:13:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
  67
  68         * listing.c (buffer_line): rewind to the start of include
  69         files, they might be included twice.
  70
  71 Mon Aug 24 12:45:43 1992  Ian Lance Taylor  (ian@cygnus.com)
  72
  73         * Makefile.in: defined TARGET_CPU for C code so that it can choose
  74         one element of a family.
  75
  76 Fri Aug 21 14:38:44 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  77
  78         * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
  79         has already been formatted (but may still contain %-characters).
  80         (as_bad): Likewise.
  81
  82 Wed Aug 19 09:25:09 1992  Ken Raeburn  (raeburn@cygnus.com)
  83
  84         * as.h (enum _relax_state): Start off at one, not zero, to better
  85         catch uninitialized-variable errors.
  86         (linkrelax): Declare new variable.
  87
  88         * messages.c (warning_count, error_count): Default initializer is
  89         sufficient.
  90
  91         * write.c: Merged some declarations, using PARMS macro.
  92         (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
  93         data_last_frag): No longer static.
  94         (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
  95         defined, call it.  Change segments before calling fixup_segment.
  96         (relax_align): If linkrelax, provide extra padding.
  97
  98         * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
  99         their not having symbols associated.
 100
 101         * tc-i960.c (norelax, instrument_branches): Default initializer is
 102         sufficient.
 103         (linkrelax): Delete variable definition.
 104         (mem_fmt): Call fix_new with NO_RELOC.
 105         (tc_bout_fix_to_chars): Handle alignment relocs.
 106         (i960_handle_align): New function.
 107         * tc-i960.h (linkrelax): Delete declaration.
 108         (HANDLE_ALIGN): New macro; calls i960_handle_align.
 109         (NEED_FX_R_TYPE, NO_RELOC): New macros.
 110
 111 Tue Aug 18 14:59:21 1992  Ken Raeburn  (raeburn@cygnus.com)
 112
 113         * config/sparc.mt: New file.  Grab sparc opcode table from bfd
 114         library.
 115
 116 Tue Aug 18 14:16:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 117
 118         * Makefile.in: always create installation directories.  Removed
 119         MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
 120         FLAGS_TO_PASS to recursive makes.
 121
 122 Mon Aug 17 15:09:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 123
 124         * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
 125         being used with args swapped, causing occasional lossage when
 126         refilling buffers after an include file.
 127
 128 Mon Aug 17 13:18:51 1992  Ken Raeburn  (raeburn@cygnus.com)
 129
 130         * messages.c (as_tsktsk): Use correct ANSI form for stdarg
 131         version.  Discard bogus DONTDEF version.
 132         (as_warn, as_bad, as_fatal): Likewise.
 133
 134 Fri Aug 14 18:31:14 1992  Ken Raeburn  (raeburn@cygnus.com)
 135
 136         * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
 137         selected architecture, print a message saying so and listing what
 138         processors support it, rather than saying "operands mismatch".
 139
 140 Thu Aug 13 13:53:19 1992  Ken Raeburn  (raeburn@cygnus.com)
 141
 142         * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
 143
 144         * config/ho-rs6000.h (M_RS6000): Don't define it.
 145         (free): Declare it.
 146         (BROKEN_ASSERT): Define it if not __STDC__.
 147
 148 Thu Aug  6 12:10:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 149
 150         * read.c (s_fill): make the .fill size clamped error a warn and
 151         fix bug where 0's were always placed.
 152
 153 Wed Aug  5 12:02:40 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 154
 155         * config/tc-m68k.c (md_pseudo_table): fix the .align thing
 156         the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
 157
 158 Sat Aug  1 19:10:13 1992  Ken Raeburn  (raeburn@cygnus.com)
 159
 160         * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
 161         fx_offset into account.
 162
 163 Fri Jul 31 21:53:28 1992  Ken Raeburn  (raeburn@cygnus.com)
 164
 165         * configure.in (mips host): Accept "ultrix" with version number.
 166
 167         * expr.c (floating_constant): Separate "=-" to avoid confusing
 168         ancient or broken compilers.
 169
 170         * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
 171         processor/opcode mismatch, so reword the error message.
 172         (md_assemble): If no CPU has been set (even if FPU/PMMU
 173         characteristics have been), default to 68020.  Don't need extra
 174         quotes around error string.
 175
 176 Fri Jul 31 12:26:34 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 177
 178         * read.c (potable): Revert sac's incorrect change made Jul 13.
 179         Align really is supposed to be ptwo not nbytes.
 180
 181 Mon Jul 20 02:51:59 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 182
 183         * Makefile.in: _Do_ include libiberty.  (from sef)
 184
 185 Fri Jul 17 15:15:28 1992  Ken Raeburn  (raeburn@cygnus.com)
 186
 187         * expr.c (integer_constant): Handle "0f" and "0b" label references
 188         properly.
 189
 190 Thu Jul 16 08:20:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 191
 192         * write.c (fixup_segment): if relaxing, don't do anything.
 193         * config/obj-bout.[ch] : maintain the a_relaxable file header info
 194         * config/tc-i960.c: new option -linkrelax
 195
 196 Mon Jul 13 14:11:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 197
 198         * expr.c (expr): allow SEG_BSS in expressions
 199         * read.c (potable): align should be nbytes, not ptwo!
 200         * write.c (write_object_file): extra glue for new bss attributes
 201         (relax_segment): SEG_BSS is ok now
 202         * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
 203
 204 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
 205
 206         * configure.in: recognize m680x0 as having sun3 emulation mode for
 207         vxworks environment.
 208
 209
 210 Tue Jun 30 20:25:54 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 211
 212         * Makefile.in: Add program_suffix (parallel to program_prefix)
 213
 214 >>>>>>> 1.83
 215 Wed Jun 24 10:57:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 216
 217         * app.c (process_escape): new function to handle escapes the right
 218         way, (do_scrub_next_char): use new function
 219         * cond.c (s_ifdef): do ifdef/ifndef right
 220         * read.c (s_fill): make the , expressions optional like the doc
 221         says
 222         * config/tc-h8300.[ch]: better warnings
 223
 224 Tue Jun  9 07:54:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 225
 226         * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
 227         as data0_frchainP
 228
 229         * write.c (write_object_file): various changes to handle data in
 230         the BSS segment in much the same was as stuff in the DATA segment.
 231
 232
 233 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 234
 235         * expr.c(expr): allow SEG_REGISTER in expressions.
 236         * read.c(pseudo_set): register expressions can be the source of a
 237         set.
 238         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
 239         goto SEG_TEXT (if a.out)
 240         * write.c (write_object_file): If a.out don't use the old way for
 241         -R.
 242         * config/obj-a.out (s_sect): complain if the user tries to use a
 243         subsegment with a value which might interfere with out -R hackery.
 244         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
 245         rather than use ugly if tree. (init_regtable): insert register
 246         names into symbol table.
 247
 248 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
 249
 250         * write.c (write_object_file): keep the fix_tail clean, which
 251         fixes a bug in -R where relocations were being lost.
 252
 253 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 254
 255         * expr.c(expr): allow SEG_REGISTER in expressions.
 256         * read.c(pseudo_set): register expressions can be the source of a
 257         set.
 258         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
 259         goto SEG_TEXT (if a.out)
 260         * write.c (write_object_file): If a.out don't use the old way for
 261         -R.
 262         * config/obj-a.out (s_sect): complain if the user tries to use a
 263         subsegment with a value which might interfere with out -R hackery.
 264         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
 265         rather than use ugly if tree. (init_regtable): insert register
 266         names into symbol table.
 267
 268 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
 269
 270         * write.c (write_object_file): keep the fix_tail clean, which
 271         fixes a bug in -R where relocations were being lost.
 272
 273 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
 274
 275         * configure.in: recognize m680x0 as having sun3 emulation mode for
 276         vxworks environment.
 277
 278 Sun May 31 05:33:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
 279
 280         * configure.in: recognize m680x0 as an m68k
 281
 282 Thu May 28 11:22:02 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 283
 284         * configure.in: Recognize sparclite as a sparc variant.
 285
 286 Tue May 26 16:47:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 287
 288         * config/tc-a29k.c: lint
 289         * listing.c, expr.c: patches from Andrew Smith
 290
 291 Mon Apr 27 13:13:31 1992  K. Richard Pixley  (rich@cygnus.com)
 292
 293         * as.c, write.c: use -K rather than -k for the broken word warning
 294           option.
 295
 296 Tue Apr 21 13:35:30 1992  K. Richard Pixley  (rich@cygnus.com)
 297
 298         * Makefile.in: do not print recursion lines.
 299
 300 Wed Apr 15 21:19:31 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 301
 302         * Makefile.in: the tooldir copy of gas goes directly in tooldir.
 303
 304 Tue Apr 14 14:50:22 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 305
 306         * write.c (write_object_file): For b.out format, round up section
 307         start addresses to match required alignment.
 308
 309 Thu Apr  9 05:45:29 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 310
 311         * Makefile.in (install): Install into $(tooldir)/bin, since that's
 312         where gcc looks for it.
 313
 314 Tue Apr  7 15:12:15 1992  Sean Eric Fagan  (sef@cygnus.com)
 315
 316         * Makefile.in:  Changed some lines to be less confusing for some
 317         makes.
 318
 319         * input-file.c:  Conditionalize on _IOFBF, not VMS.
 320
 321         * read.c, write.c:  Change a series of ifdef/elif to
 322         ifdef/else/ifdef etc.
 323
 324 Fri Mar 27 12:21:16 1992  K. Richard Pixley  (rich@cygnus.com)
 325
 326         * symbols.c (fb_label_init): fix sizeof to memset.
 327
 328 Fri Mar 13 15:45:44 1992  K. Richard Pixley  (rich@cygnus.com)
 329
 330         * Makefile.in: install the man page.
 331
 332         * Makefile.in: pass down MAKEINFO explicitly on info.
 333
 334 Fri Mar 13 08:03:03 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 335
 336         * flonum-const.c: renamed flonum-konst.c to stop dos name
 337         conflict.
 338
 339 Wed Mar 11 23:32:42 1992  K. Richard Pixley  (rich@cygnus.com)
 340
 341         * configure.in: vxworks68 gets te-sun3.h.
 342
 343         * expr.c: remove limitation that local_labels_dollar or
 344           local_labels_fb must be < 10.
 345
 346         * symbols.c: remove local_labels_dollar, replace with a function
 347           interface for a sparse array.  All users adjusted.
 348
 349 Fri Mar  6 21:57:18 1992  K. Richard Pixley  (rich@cygnus.com)
 350
 351         * Makefile.in: added check target.
 352
 353 Tue Mar  3 15:45:56 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 354
 355         * Makefile.in: added tooldir and program_prefix.
 356
 357 Sun Mar  1 04:43:19 1992  Michael Tiemann  (tiemann@cygnus.com)
 358
 359         * write.{c,h} (fix_new): Make these declarations consistent.
 360
 361 Sat Feb 29 13:59:10 1992  Michael Tiemann  (tiemann@cygnus.com)
 362
 363         * Makefile.in (strerror.o): Add rule so that broken Sun make can
 364         work in subdirs.
 365
 366 Wed Feb 26 19:26:28 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 367
 368         * read.c, obj-coffbfd.c : fix h8300 specific bit rot
 369
 370         * expr.c (operand): if can't work out what sort of operand it is,
 371         then look through FLT_CHARS for a hint.
 372
 373 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 374
 375         * Makefile.in, configure.in: removed traces of namesubdir,
 376           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 377           copyrights to '92, changed some from Cygnus to FSF.
 378
 379 Tue Feb 25 14:17:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 380
 381         * expr.c: If an expression is single comma, then return with
 382         SEG_ABSENT rather than an error - since the sparc front end does
 383         really strange things with things like fbge,a
 384
 385         * as.h: include bfd.h if using many sections
 386         * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
 387         local labels didn't work.
 388         * listing.c (list_symbol_table): don't core dump when there's no
 389         symbol there.
 390         * write.c, write.h: call fix_new with the right number of args on
 391         the H8.
 392         * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
 393         errors nices
 394
 395 Sat Feb 22 12:26:28 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 396
 397         * app.c: MRI compatibility - allow single quote to start a string.
 398         * as.c: fix typo recently introduced.
 399         * as.h : Don't include aout/reloc.h - it's not right for COFF!
 400         * expr.c: Much rewriting, to accomodate MRI syntax for
 401         expressions. Also easier to read now.
 402         * listing.c: Put back defuns
 403         * read.c: modified to accept MRI syntax, put back listing pseudo
 404         ops so that an assembler built with NO_LISTING ignores list ops
 405         rather than pukes.
 406         * write.c, write.h: fixs - only keep a reloc type in a fix if the target
 407         machine is a SPARC or a 29K.
 408         * config/obj-aout.c: added s_sect pseudo op
 409         * config/obj-coffbfd.c: lints, set the filehdr flags right and
 410         fill in the timestamp.
 411         * config/obj-coffbfd.h: Since we don't include aout/reloc.h
 412         anymore, define all the relocs which the tc-<x> bit will use so we
 413         can translate from them to the coff types.
 414         * config/tc-a29k.c: reloc_type isn't ane enum any more
 415         * config/tc-m68k.c: Added NO_RELOC definition.
 416
 417 Fri Feb 21 06:21:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 418
 419         * Makefile.in: put header files before C source for TAGS; remove
 420           references to non-existent syscalls.h.
 421
 422         * read.c, write.c subsegs.c: back out the .bss changes.
 423
 424 Fri Feb 21 01:08:48 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
 425
 426         * symbols.c (local_label_name): symbols now start with ^A.
 427
 428         * read.c, subsegs.c, write.c obj-coff.c: added handling of
 429           `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
 430           generate these sections.  .align: will use NOP_OPCODE or 0
 431           for padding. This is just for being nice to the
 432           disassembler.
 433
 434         * expr.c (operand): changed to generate local label "\001L0"
 435           starting with a ^A so that it is recognized as a local label.
 436
 437         * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
 438
 439 Fri Feb 21 01:08:48 1992  K. Richard Pixley  (rich@cygnus.com)
 440
 441         * Makefile.in, configure.in, doc: use the doc.  Build it, install
 442           it, clean it, etc.
 443
 444 Tue Feb 18 02:21:25 1992  K. Richard Pixley  (rich at cygnus.com)
 445
 446         * read.c: white space and comments only.
 447
 448         * configure.in: use the new atof-ns32.c for ns32k.
 449
 450         * write.c: comment change only.
 451
 452 Mon Feb 17 07:51:06 1992  K. Richard Pixley  (rich at cygnus.com)
 453
 454         * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
 455           rather than abort.
 456
 457         * nearly everything.  flush ChangeLog, package as gas-1.92.1.
 458           ChangeLog's prior to this are sketchy at best.  I have logs.
 459           They just aren't ChangeLogs.