gas/ChangeLog

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