gas/ChangeLog

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