gas/ChangeLog

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