gas/ChangeLog

   1 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
   2
   3         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
   4         * subsegs.c (seg_not_empty_p): Likewise.
   5
   6 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
   7
   8         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
   9         relative jump calculation.
  10         <md_convert_frag) : Likewise.
  11         <output_disp): Likewise.
  12
  13 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
  14
  15         * write.c (write_object_file): Recognize warning-symbol construct
  16         and skip object- and target- handling for the second symbol.
  17
  18 2005-02-02  Jan Beulich  <jbeulich@novell.com>
  19
  20         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
  21         designators along with quoted ones. Free copy of quoted designator
  22         when done.
  23
  24 2005-02-01  Ben Elliston  <bje@au.ibm.com>
  25
  26         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
  27         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
  28         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
  29         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
  30         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
  31         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
  32         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
  33         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
  34         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
  35         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
  36         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
  37         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
  38         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
  39         #if 0'd code throughout.
  40
  41 2005-01-31  Nick Clifton  <nickc@redhat.com>
  42
  43         * as.c (parse_args): Bump copyright date reported by --version to
  44         2005.
  45
  46 2005-01-31  Nick Clifton  <nickc@redhat.com>
  47
  48         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
  49         and vax-vms.
  50
  51 2005-01-31  Jan Beulich  <jbeulich@novell.com>
  52
  53         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
  54         that can end with .endr in that case. Make requiring/permitting
  55         pseudo-ops without leading dot closer to the logic in read.c serving
  56         the same purpose.
  57         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
  58         ignored.
  59
  60 2005-01-31  Jan Beulich  <jbeulich@novell.com>
  61
  62         * macro.c (do_formals): Adjust to no longer accept empty parameter
  63         names.
  64         (define_macro): Adjust to no longer accept empty macro name, garbage
  65         following the parameters, or macros that were previously defined.
  66         * read.c (s_bad_end): Declare.
  67         (potable): Add endm. Handler for endr and endm is s_bad_end.
  68         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
  69         and .endr.
  70         * read.h (s_bad_endr): Remove.
  71
  72 2005-01-31  Jan Beulich  <jbeulich@novell.com>
  73
  74         * config/tc-ia64.c (parse_operands): Parse all specified operands,
  75         immediately discarding (but counting) those exceeding the maximum
  76         possible amount. Track whether output and input operand counts ever
  77         matched, and use this to better indicate which of the operands/
  78         operand types was wrong; specifically don't default to pointing to
  79         the first operand.
  80
  81 2005-01-31  Jan Beulich  <jbeulich@novell.com>
  82
  83         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
  84         variable in dot_endp). Add body and insn. Make prologue,
  85         prologue_mask, body, and insn bitfields.
  86         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
  87         messages.
  88         (in_procedure, in_prologue, in_body): New.
  89         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
  90         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
  91         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
  92         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
  93         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
  94         dot_personality): Use the appropriate one of the above.
  95         (dot_proc): Clear unwind.proc_start; set to current location only if
  96         none of the entry points were valid. Check for non-zero-length entry
  97         point names. Check that entry points aren't defined, yet. Clear
  98         unwind.prologue, unwind.body, and unwind.insn.
  99         (dot_body): Call in_procedure. Check that first directive in procedure
 100         had no insns emitted before. Set unwind.body.
 101         (dot_prologue): Call in_procedure. Check that not already in prologue.
 102         Check that first directive in procedure had no insns emitted before.
 103         Clear unwind.body.
 104         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
 105         length entry point names. Check that entry points became defined.
 106         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
 107
 108 2005-01-31  Jan Beulich  <jbeulich@novell.com>
 109
 110         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
 111         before actually using it. Don't generate an error in manual bundling
 112         mode when looking at an insn requiring slot 2 but not yet at slot 2.
 113         Don't generate an error in manual bundling mode when looking at an
 114         insn required to be last in its group but the required slot hasn't
 115         been reached, yet. Allow conversion from MII to MI;I for bundle
 116         consisting of only 2 insns with the stop between them. Suppress
 117         various meaningless errors resulting from detecting earlier ones.
 118
 119 2005-01-31  Jan Beulich  <jbeulich@novell.com>
 120
 121         * config/tc-ia64.c (parse_operands): Also handle alloc without first
 122         input being ar.pfs.
 123
 124 2005-01-28  Christian Groessler  <chris@groessler.org>
 125
 126         * config/tc-z8k.c (md_assemble): Improve error detection.
 127
 128 2005-01-28  Jan Beulich  <jbeulich@novell.com>
 129
 130         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
 131         for personality routine pointer only if there is one.
 132         (ia64_convert_frag): Likewise.
 133         (generate_unwind_image): Likewise.
 134
 135 2005-01-27  Christian Groessler  <chris@groessler.org>
 136
 137         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
 138         (md_apply_fix3): Make relative branches out of range an error
 139         instead of a warning.  Display correct line number for out of
 140         range branches/calls/memory accesses.
 141
 142 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
 143
 144         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
 145         to emit .debug_line and other debug sections.
 146         * as.h (seg_not_empty_p): Declare.
 147         * subsegs.c (seg_not_empty_p): New predicate.
 148
 149 2005-01-27  Andrew Cagney  <cagney@gnu.org>
 150
 151         * configure: Regenerate to track ../gettext.m4 change.
 152
 153 2005-01-27  Jan Beulich  <jbeulich@novell.com>
 154
 155         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
 156
 157 2005-01-27  Jan Beulich  <jbeulich@novell.com>
 158
 159         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
 160         to/from application registers dynamic insns.
 161         (md_assemble): Defer resolution of move to/from application registers
 162         dynamic insns when they can be issued on either the I- or M-units.
 163
 164 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
 165
 166         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
 167         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
 168         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
 169         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
 170         * cgen.c (gas_cgen_parse_operand): Handle
 171         CGEN_PARSE_OPERAND_SYMBOLIC.
 172         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
 173         (frv_force_relocation): Likewise.  Fix handling of PIC
 174         relocations.
 175         (md_apply_fix3): Likewise.
 176
 177 2005-01-21  Ben Elliston  <bje@au.ibm.com>
 178
 179         * as.h: Remove #if 0'd code.
 180         * atof-generic.c (atof_generic): Likewise.
 181         * ecoff.c (ecoff_directive_frame): Likewise.
 182         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
 183         * itbl-ops.c (itbl_add_reg): Likewise.
 184         * listing.c (calc_hex): Likewise.
 185         * read.c (MASK_CHAR): Likewise.
 186         * subsegs.c (subsegs_print_statistics): Likewise.
 187         * symbols.c (indent): Likewise.
 188         * write.c (write_relocs): Likewise.
 189         (write_object_file): Likewise.
 190         (relax_frag): Likewise.
 191
 192 2005-01-20  Nick Clifton  <nickc@redhat.com>
 193
 194         * as.c (std_longopts): Add an entry for "--a" in order to prevent
 195         getopt_long_only() from considering -a as an abbreviation for
 196         --alternate.
 197         (parse_args): Fix the parsing of -a=<file>.
 198
 199 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
 200
 201         PR gas/684
 202         * read.c (s_incbin): Adjust default count for skip.  Check validity
 203         of count and skip rigorously.
 204
 205 2005-01-19  Fred Fish  <fnf@specifixinc.com>
 206
 207         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
 208
 209 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
 210
 211         * read.c (convert_to_bignum): New function, split out from...
 212         (emit_expr): ...here.  Handle the case where X_add_number is
 213         positive and the input value is negative.
 214         (output_big_sleb128): Fix setting of continuation bit.  Check whether
 215         the final byte needs to be sign-extended.  Fix size-shrinking loop.
 216         (emit_leb128_expr): When generating a signed leb128, see whether the
 217         sign of an O_constant's X_add_number matches the sign of the input
 218         value.  Use a bignum if not.
 219
 220 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
 221
 222         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
 223         arch_sh_up in order to match the external name and make the
 224         testsuite's job easier.
 225
 226 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 227
 228         PR 659
 229         * config/tc-i386.c (i386_scale): Disallow 0 scale.
 230
 231 2005-01-12  Nick Clifton  <nickc@redhat.com>
 232
 233         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
 234         ignored_arguments array.
 235
 236 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         * write.c (write_object_file): Disallow a symbol equated to
 239         common symbol.
 240
 241 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
 242
 243         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
 244         bfd_mach_maxq20.
 245         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
 246         (maxq_target): New function: Set the machine type.
 247
 248 2005-01-06  Paul Brook  <paul@codesourcery.com>
 249
 250         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
 251         (md_begin): Handle TE_VXWORKS for FP defaults.
 252         (md_apply_fix3): Correct rela offsets.
 253         (elf32_arm_target_format): Add VxWorks targets.
 254
 255 2005-01-06  Paul Brook  <paul@codesourcery.com>
 256
 257         * configure.tgt: Set em=vxworks for *-*-vxworks.
 258         * config/te-vxworks.h: New File.
 259
 260 2005-01-06  Paul Brook  <paul@codesourcery.com>
 261
 262         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
 263
 264 2005-01-04  Dmitry Diky  <diwil@spec.ru>
 265
 266         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
 267         global label.
 268
 269 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
 270
 271         * config/tc-ia64.c (md): Add member "loc_directive_seen".
 272         (dot_loc): New function.
 273         (md_pseudo_table): Add entry to map .loc to dot_loc().
 274         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
 275         seen a .loc directive or we're generating DWARF2 debug info for
 276         assembly source.
 277
 278 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
 279
 280         PR gas/619
 281         * read.c (s_comm_internal): Don't zero end of name until size
 282         expression has been parsed.
 283
 284 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
 285
 286         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
 287
 288 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
 289
 290         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
 291         case).
 292
 293 2004-12-22  Ian Lance Taylor  <ian@airs.com>
 294
 295         * configure.tgt: New.
 296         * configure.in: Move setting of cpu_type, fmt, etc., to
 297         configure.tgt.
 298         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
 299         $(srcdir)/configure.tgt.
 300         * configure, Makefile.in: Rebuild.
 301
 302 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
 303
 304         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
 305         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
 306         instructions.
 307         (avr_offset_expression): New function to parse offsets for LDI
 308         instructions.
 309         (avr_operand): Use it.
 310         (md_apply_fix3): Generate the relocs.
 311
 312 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
 313
 314         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
 315         BFD_RELOC_SH_IMMS10BY8 relocation.
 316
 317         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
 318         than just ignoring bad code.
 319
 320 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
 321
 322         * config/tc-v850.c (handle_lo16): New function.
 323         (v850_reloc_prefix): Use it to check lo().
 324         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
 325
 326 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
 327
 328         * configure.in: Add s390x-ibm-tpf support.
 329         * configure: Regenerate.
 330
 331 2004-12-15 Jan Beulich  <jbeulich@novell.com>
 332
 333         * config/obj-elf.c (obj_elf_change_section): Only set type and
 334         attributes on new sections. Emit warning when type of re-declared
 335         section doesn't match.
 336
 337 2004-12-15 Jan Beulich  <jbeulich@novell.com>
 338
 339         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
 340         '.cfi_startproc simple' doesn't inherit the old value.
 341
 342 2004-12-15  Jan Beulich  <jbeulich@novell.com>
 343
 344         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
 345         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
 346         generation to emit a factored offset.
 347
 348 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
 349
 350         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
 351         which is too large in the case of NO_PIC without 64-bit
 352         addresses.
 353
 354         * config/tc-mips.c (mips_in_shared): New static variable.
 355         (macro_build_lui): Permit "_gp" if !mips_in_shared.
 356         (md_longopts): Add -mshared and -mno-shared.
 357         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
 358         (s_cpload): Implement !mips_in_shared case.
 359         (s_cpsetup): Likewise.
 360         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
 361         * NEWS: Mention -mno-shared.
 362
 363 2004-12-09  Paul Brook  <paul@codesourcery.com>
 364
 365         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
 366         for function start.
 367
 368 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
 369
 370         * config/tc-mips.c (append_insn): If we emit a nop during a relax
 371         sequence, increase the size of the sequence.
 372
 373         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
 374         use CPU_RM9000.
 375
 376 2004-12-07  Ben Elliston  <bje@gnu.org>
 377
 378         * read.c (s_align): Use an align_limit temporary to allay a GCC
 379         signed/unsigned comparison warning.
 380
 381 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
 382
 383         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
 384         * configure.in: Use it for arm*-*-linux-gnueabi*.
 385         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
 386         * config/te-armlinuxeabi.h: New file.
 387         * Makefile.in: Regenerated.
 388         * aclocal.m4: Likewise.
 389         * configure: Likewise.
 390         * doc/Makefile.in: Regenerated.
 391
 392 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
 393
 394         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
 395         (xtensa_restore_emit_state): Likewise.
 396
 397 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
 398
 399         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
 400         (s_align): Use it.
 401
 402 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
 403
 404         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
 405         * Makefile.in: Regenerate.
 406
 407 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
 408
 409         * config/tc-crx.c: Major code cleanup. Remove unused variables and
 410         functions, give functions a meaningful name, add comments.
 411         (check_range): New function - Replace operand size calculation
 412         with range checking.
 413         (assemble_insn): Update Algorithm, improve error issuing.
 414         (enum op_err): New.
 415         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
 416         handling.
 417
 418 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
 419
 420         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
 421         miss between different section in the same module.
 422         (tc_gen_reloc): Likewise.
 423
 424 2004-11-25  Theodore A. Roth  <troth@openavr.org>
 425
 426         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
 427         atmega325, atmega3250, atmega645 and atmega6450.
 428
 429 2004-11-25 Jan Beulich  <jbeulich@novell.com>
 430
 431         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
 432         permissible for the selected instruction suffix.
 433         (process_suffix): For DefaultSize instructions, suppressing the
 434         guessing of a 'q' suffix if the instruction doesn't support it is
 435         pointless, because only an 'l' suffix can be guessed in this place.
 436
 437 2004-11-24  Nick Clifton  <nickc@redhat.com>
 438
 439         * config/tc-iq2000.c: Remove support for IQ10 processor.
 440         Convert to ISO C90 formatting.
 441         * config/tc-iq2000.h: Likewise.
 442
 443 2004-11-23  Nick Clifton  <nickc@redhat.com>
 444
 445         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
 446         in this table.  They should be correct now.
 447
 448 2004-11-23 Jan Beulich <jbeulich@novell.com>
 449
 450         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
 451         indicate the MMX extensions added by both SSE and 3DNow!A.
 452         (Cpu3dnowA): Declare.
 453         (CpuUnknownFlags): Update.
 454         * config/tc-i386.c (cpu_sub_arch_name): Declare.
 455         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
 456         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
 457         3DNow!. Athlon additionally implies 3DNow!A. Several new
 458         entries (those starting with a dot are for sub-arch specification).
 459         (set_cpu_arch): Handle sub-arch specifications.
 460         (parse_insn): Distinguish between instructions not supported because
 461         of insufficient CPU features and because of 64-bit mode.
 462         * doc/c-i386.texi: Describe enhanced .arch directive.
 463
 464 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
 465
 466         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
 467
 468 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
 469
 470         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
 471         without a corresponding .debug_info section.
 472
 473 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
 474
 475         * read.c (potable): Add "error" and "warning".
 476         (s_errwarn): New function.
 477         * read.h (s_errwarn): Declare.
 478         * doc/as.texinfo (Error, Warning): Document .error and .warning.
 479
 480 2004-11-22  Nick Clifton  <nickc@redhat.com>
 481
 482         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
 483         c_dot_file_symbol.
 484
 485 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
 486
 487         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
 488         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
 489
 490 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
 491
 492         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
 493         (coff_adjust_symtab): Adjust call.
 494         (crawl_symbols): Likewise.
 495         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
 496         (obj_app_file): Adjust.
 497
 498 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
 499
 500         * configure.in: Enable bfd_assember for the MAXQ port.
 501         * configure: Regenerate.
 502
 503 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
 504             Sterling Augustine  <sterling@tensilica.com>
 505
 506         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
 507         there is a conflict.
 508         (check_t1_t2_reads_and_writes): Check for both reads and writes to
 509         interfaces that are related as determined by xtensa_interface_class_id.
 510
 511 2004-11-12  Nick Clifton  <nickc@redhat.com>
 512
 513         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
 514         offsets for conditional branches.
 515
 516 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
 517
 518         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
 519
 520 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
 521
 522         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
 523         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
 524         MAYBE_UNREACHABLE.
 525         (relax_frag_immed): Update call to update_next_frag_state.
 526
 527 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
 528
 529         * obj.h (struct format_ops <app_file>): Add int param.
 530         * read.h (s_app_file_string): Likewise.
 531         * read.c (s_app_file_string): Likewise.
 532         (s_app_file): Adjust s_app_file_string call.
 533         * config/tc-mips.c (s_mips_file): Likewise.
 534         * config/obj-coff.h (obj_app_file): Add app param.
 535         * config/obj-ecoff.h (obj_app_file): Likewise.
 536         * config/obj-multi.h (obj_app_file): Likewise.
 537         * config/obj-elf.h (elf_file_symbol): Likewise.
 538         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
 539         if called for # preprocessor lines.
 540
 541 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
 542
 543         PR 528
 544         * symbols.c (resolve_symbol_value): Convert weak symbols only
 545         for Windows PECOFF.
 546         (symbol_equated_reloc_p): Don't equate weaks when relocating
 547         only for Windows PECOFF.
 548
 549 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
 550
 551         * config/tc-crx.c (print_insn): Check and set insn_addr.
 552         * config/tc-crx.h (md_frag_check): Define.
 553
 554 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
 555             Vineet Sharma      <vineets@noida.hcltech.com>
 556
 557         * configure.in: Add support for new target maxq-coff.
 558         * configure: Regenerate.
 559         * NEWS: Mention new support.
 560         * config/tc-maxq.c: New file.
 561         * config/tc-maxq.h: New file.
 562         * config/obj-coff.h: Add support for maxq-coff.
 563
 564 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
 565
 566         * symbols.c (any_external_name): Define.
 567         (resolve_symbol_value): Convert weak symbols.
 568         (S_SET_EXTERNAL): Support any_external_name.
 569         (S_SET_NAME): Qualify parameter const.
 570         (symbol_equated_reloc_p): Equate to weaks when relocating.
 571         * symbols.h (S_SET_NAME): Qualfiy parameter const.
 572         * tc.h (any_external_name): Declare.
 573         * config/obj-coff.c ("coff/pe.h"): Include for BFD
 574         assemblers also.
 575         (weak_is_altname): Declare and define.
 576         (weak_name2altname): Same.
 577         (weak_altname2name): Same.
 578         (weak_uniquify): Same.
 579         (weak_altprefix): Define.
 580         (obj_coff_weak): Change .weak syntax and handling.
 581         (coff_frob_symbol): Fix PE weak symbol alternates.
 582         * config/obj-coff.h (USE_UNIQUE): Define.
 583         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
 584         are in another segment.
 585         (tc_gen_reloc): Remove broken addend hack.
 586         doc/as.texinfo: Update.
 587
 588 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
 589
 590         * config/tc-xtensa.c (total_frag_text_expansion): New.
 591         (md_estimate_size_before_relax): Use it.
 592         (find_address_of_next_align_frag): Likewise.
 593
 594 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
 595
 596         * config/tc-crx.c: Rename argument types.
 597         (processing_arg_number): Rename to 'cur_arg_num'.
 598         (get_number_of_bits): Rename to 'set_operand_size'.
 599         (get_operandtype): Rename to 'parse_operand', totally rewrite.
 600         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
 601         (set_indexmode_parameters): Remove function, integrate its code into
 602         'set_operand'.
 603         (set_operand_size): Get rid of 'Operand Number' function parameter -
 604         use global variable 'cur_arg_num' instead.
 605         Use a local 'argument' pointer to reference the current argument.
 606         (parse_operand): Likewise.
 607         (set_operand): Likewise.
 608         (process_label_constant): Likewise.
 609
 610 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
 611
 612         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
 613         (add_section_rename): Delete.  Inlined into...
 614         (build_section_rename): ...here.  Use xstrdup instead of strdup.
 615         (xtensa_section_rename): Drop "const" from argument and return types.
 616         (md_show_usage): Indent to match show_usage().
 617         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
 618         (tc_canonicalize_section_name): Define.
 619         (md_elf_section_rename): Remove unused macro.
 620         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
 621         * doc/c-xtensa.texi (Xtensa Options): Likewise.
 622         (Frame Directive): Delete.
 623
 624 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
 625
 626         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
 627         * config/tc-arm.c (target_oabi): Delete.
 628         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
 629         (arm_opts): Remove moabi.
 630         * doc/as.texinfo (Overview): Remove documentation of -moabi.
 631         * doc/c-arm.texi (ARM Options): Likewise.
 632         * configure: Regenerated.
 633
 634 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
 635
 636         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
 637         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
 638         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
 639         * configure: Regenerate.
 640         * config/tc-cris.c (enum cris_archs): New.
 641         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
 642         (cris_insn_ver_valid_for_arch): New functions.
 643         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
 644         (cris_arch): New variable.
 645         (md_pseudo_table): New pseudo .arch.
 646         (err_for_dangerous_mul_placement): Initialize according to
 647         DEFAULT_CRIS_ARCH.
 648         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
 649         All users changed.
 650         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
 651         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
 652         (BRANCH_WF_V32, BRANCH_WB_V32): New.
 653         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
 654         use in md_cris_relax_table.
 655         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
 656         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
 657         Update and improve head comment.
 658         (OPTION_PIC): Define in terms of previous option, OPTION_US.
 659         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
 660         (OPTION_ARCH): New.
 661         (md_longopts): New option --march=...
 662         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
 663         macros.
 664         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
 665         (HANDLE_RELAXABLE): New macro.
 666         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
 667         cases.  Check for weak symbols and assume not relaxable.  Handle
 668         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
 669         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
 670         fragP->fr_symbol.
 671         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
 672         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
 673         (cris_create_short_jump): Adjust for CRISv32.
 674         (cris_relax_frag): Handle new states.
 675         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
 676         (md_begin): Define symbols "..asm.arch.cris.v32",
 677         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
 678         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
 679         when entering opcode table entry points.
 680         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
 681         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
 682         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
 683         (cris_process_instruction): Initialize out_insnp->insn_type to
 684         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
 685         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
 686         cases.
 687         <case 'm'>: Check that modified_char == '.'.
 688         <invalid operands>: Consume the rest of the line.
 689         When operands don't match, skip over subsequent insns with
 690         non-matching version specifier but same mnemonic.
 691         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
 692         special registers in CRISv32 are always 32 bit long.
 693         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
 694         New cases.
 695         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
 696         and compatible.  Recognize "ACR" for v32, unless followed by "+".
 697         (get_spec_reg): Consider cris_arch when looking up register.
 698         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
 699         v32 or compatible.
 700         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
 701         (cris_get_expression): Restore input_line_pointer if failing "early".
 702         (get_flags): Consider cris_arch and recognize flags accordingly.
 703         (branch_disp): Adjust for CRISv32.
 704         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
 705         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
 706         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
 707         resolved.  Don't enter zeros in object file for
 708         BFD_RELOC_32_PCREL.
 709         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
 710         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
 711         (md_parse_option): Break out "return 1".
 712         <OPTION_ARCH> New case.
 713         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
 714         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
 715         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
 716         <case BFD_RELOC_32_PCREL>: New cases.
 717         Addends for non-zero fx_pcrel are too in fx_offset.
 718         (md_show_usage): Show --march=<arch>.
 719         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
 720         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
 721         (s_syntax) <struct syntaxes>: Properly constify member operand.
 722         * config/tc-cris.h (TARGET_MACH): Define.
 723         (cris_mach): Declare.
 724         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
 725         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
 726         (CRIS-Opts): Document --march=...
 727         (CRIS-Pseudos): Document .arch.
 728
 729 2004-11-04 Jan Beulich <jbeulich@novell.com>
 730
 731         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
 732         intel syntax and no register prefix, allow $ in symbol names when
 733         intel syntax.
 734         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
 735         (intel_float_operand): Add fourth return value indicating math control
 736         operations. Make classification more precise.
 737         (md_assemble): Complain if memory operand of mov[sz]x has no size
 738         specified.
 739         (parse_insn): Translate word operands to floating point instructions
 740         operating on integers as well as control instructions to short ones
 741         as expected by AT&T syntax. Translate 'd' suffix to short one only for
 742         floating point instructions operating on non-integer operands.
 743         (match_template): Remove fldcw special case. Adjust q-suffix handling
 744         to permit it on fild/fistp/fisttp in AT&T mode.
 745         (process_suffix): Don't guess DefaultSize insns' suffix from
 746         stackop_size for certain floating point control instructions. Guess
 747         suffix for branch and [ls][gi]dt based on flag_code. Split error
 748         messages for Intel and AT&T syntax, and make the condition more strict
 749         for the former. Adjust suppressing of generation of operand size
 750         overrides.
 751         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
 752         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
 753         more error checking.
 754         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
 755         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
 756
 757 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
 758
 759         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
 760         md_short_jump_size, md_long_jump_size.
 761         * write.c [!WORKING_DOT_WORD]: Ditto.
 762         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
 763         qualifier.
 764         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
 765         declare.
 766         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
 767         const qualifier in these definitions.
 768         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
 769         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
 770
 771 2004-11-02  Nick Clifton  <nickc@redhat.com>
 772
 773         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
 774         table before deciding to produce a .debug_line section to match up
 775         with a user provided .debug_info section.
 776
 777 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
 778
 779         * config/tc-crx.c (getreg_image): Bug fix, a return value was
 780         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
 781
 782 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
 783
 784         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
 785         (get_flags): New function.
 786         (get_number_of_bits): Edit comments, update numeric values to
 787         supported sizes.
 788         (process_label_constant): Don't support the colon
 789         format (SYMBOL:[s|m|l]).
 790         (set_cons_rparams): Support argument type 'arg_rbase'.
 791         (get_operandtype): Bug fix in 'rbase' operand type parsing.
 792         (handle_LoadStor): Bug fix, first handle post-increment mode.
 793         (getreg_image): Remove redundant code, update according to latest
 794         CRX spec.
 795         (print_constant): Bug fix relate to 3-word instructions.
 796         (assemble_insn): Bug fix, when matching instructions, verify also
 797         instruction type (not only mnemonic).
 798         Add various error checking.
 799         (preprocess_reglist): Support HI/LO and user registers.
 800
 801 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
 802
 803         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
 804         in an epilogue directive go negative.
 805
 806 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         PR 474
 809         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
 810         after reporting template error during manual bundling. Reported
 811         by Michael Dupont, michaelx.dupont@intel.com.
 812
 813 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
 814
 815         * Makefile.am: Run dep-am.
 816         * aclocal.m4: Regenerate with automake 1.9.2.
 817         * Makefile.in: Regenerate with automake 1.9.2.
 818         * doc/Makefile.in: Likewise.
 819
 820         * config/tc-arm.c: Include "dw2gencfi.h".
 821         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
 822         New functions.
 823         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
 824         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
 825         (tc_cfi_frame_initial_instructions): Define.
 826         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
 827         Add prototypes.
 828
 829 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
 830
 831         * config/tc-crx.c (assemble_insn): Check unsigned immediate
 832         operands validity.
 833         Update coprocessor id to be unsigned immediate.
 834
 835 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
 836
 837         * config/tc-i386.c (O_secrel): Delete.
 838         (tc_pe_dwarf2_emit_offset): New function.
 839         * config/tc-i386.h (O_secrel): Define as O_md1.
 840         (TC_DWARF2_EMIT_OFFSET): Define.
 841
 842 2004-10-18  Nick Clifton  <nickc@redhat.com>
 843
 844         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
 845         ignore @fptr() directives for 4-byte fixups.
 846
 847 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
 848
 849         * Makefile.am: Run "make dep-am"
 850         * Makefile.in: Regenerate.
 851
 852 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
 853
 854         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
 855         Remove comments about placement of literal pools.
 856         (Literal Directive): Update description of literal placement.
 857         (Literal Prefix Directive): Remove statement that this does not apply
 858         to absolute-mode literals.  Describe new section naming scheme.
 859
 860 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
 861
 862         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
 863         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
 864         is_windowed_return_opcode): Delete.
 865         (xtensa_frob_label): Use get_subseg_target_freq.
 866         (md_assemble): Inline call to is_entry_opcode.
 867         (xtensa_handle_align): Inline call to get_frag_is_literal.
 868         (relaxation_requirements): Inline call to is_jx_opcode.
 869         (emit_single_op): Inline call to is_movi_opcode.
 870         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
 871         get_frag_is_no_transform, is_entry_opcode, and
 872         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
 873         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
 874         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
 875         Inline calls to get_frag_is_no_transform.
 876         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
 877         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
 878         get_frag_is_no_transform.
 879         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
 880         and set_frag_is_no_transform.
 881         (get_expression_value): Delete.
 882         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
 883         cur_target_freq to target_freq.
 884         (get_subseg_info): Split out code to create a new map entry into ...
 885         (add_subseg_info): ... this new function.
 886         (get_last_insn_flags): Check if get_subseg_info succeeded.
 887         (set_last_insn_flags): Call add_subseg_info if needed.
 888         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
 889         (xtensa_reorder_segments): Compute last_sec while counting sections.
 890         Remove call to get_last_sec.
 891         (get_last_sec): Delete.
 892         (cache_literal_section): Inline call to retrieve_literal_seg and its
 893         callees, seg_present and add_seg_list.
 894         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
 895         (get_frag_is_insn, get_frag_is_no_transform,
 896         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
 897         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
 898
 899 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
 900
 901         * config/tc-xtensa.c: Use ISO C90 formatting.
 902         * config/tc-xtensa.h: Likewise.
 903         * config/xtensa-istack.h: Likewise.
 904         * config/xtensa-relax.c: Likewise.
 905         * config/xtensa-relax.h: Likewise.
 906
 907 2004-10-12  Paul Brook  <paul@codesourcery.com>
 908
 909         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
 910         EF_ARM_EABI_VER4.
 911         (arm_eabis): Ditto.
 912         * doc/c-arm.texi: Document that we actually support -meabi=4, not
 913         -meabi=3.
 914
 915 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
 916
 917         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
 918         entries.
 919         (Acknowledgements): Use "GAS" instead of AS variable.
 920
 921 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
 922
 923         * config/tc-i386.c: Include "elf/x86-64.h".
 924         (i386_elf_section_type): New function.
 925         * config/tc-i386.h (md_elf_section_type): Define.
 926         (i386_elf_section_type): New prototype.
 927
 928 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
 929
 930         * config/m68k-parse.h (enum m68k_register): New control register,
 931         MBAR2 (for MCF5249)
 932         * config/tc-m68k.c: Correct control register set for MCF5249.
 933
 934 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
 935             Sterling Augustine  <sterling@tensilica.com>
 936
 937         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
 938         (UNREACHABLE_MAX_WIDTH): Define.
 939         (XTENSA_FETCH_WIDTH): Delete.
 940         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
 941         prefer_const16, prefer_l32r): New global variables.
 942         (LIT4_SECTION_NAME): Define.
 943         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
 944         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
 945         (frag_flags struct): New.
 946         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
 947         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
 948         (bitfield, bit_is_set, set_bit, clear_bit): Define.
 949         (MAX_FORMATS): Define.
 950         (op_placement_info struct, op_placement_table): New.
 951         (O_pltrel, O_hi16, O_lo16): Define.
 952         (directiveE enum): Rename directive_generics to directive_transform.
 953         Delete directive_relax.  Add directive_schedule,
 954         directive_absolute_literals, and directive_last_directive.
 955         (directive_info): Rename "generics" to "transform".  Delete "relax".
 956         Add "schedule" and "absolute-literals".
 957         (directive_state): Adjust entries to match changes in directive_info.
 958         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
 959         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
 960         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
 961         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
 962         (align_only_targets, software_a0_b_retw_interlock,
 963         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
 964         software_avoid_short_loop, software_avoid_close_loop_end,
 965         software_avoid_all_short_loops, specific_opcode): Delete.
 966         (warn_unaligned_branch_targets): New.
 967         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
 968         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
 969         (option_[no_]link_relax, option_[no_]transform,
 970         option_[no_]absolute_literals, option_warn_unaligned_targets,
 971         option_prefer_l32r, option_prefer_const16, option_target_hardware):
 972         New enum values.
 973         (option_[no_]align_only_targets, option_literal_section_name,
 974         option_text_section_name, option_data_section_name,
 975         option_bss_section_name, option_eb, option_el): Delete.
 976         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
 977         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
 978         and target-hardware.  Delete entries for [no-]target-align-only,
 979         literal-section-name, text-section-name, data-section-name, and
 980         bss-section-name.
 981         (md_parse_option): Handle new options and remove old ones.  Accept but
 982         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
 983         and treat them as [no-]transform.
 984         (md_show_usage): Add new options and remove old ones.
 985         (xtensa_setup_hw_workarounds): New.
 986         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
 987         "long", "short", "loc" and "frequency" entries.
 988         (use_generics): Rename to ...
 989         (use_transform): ... this function.  Add past_xtensa_end check.
 990         (use_longcalls): Add past_xtensa_end check.
 991         (code_density_available, can_relax): Delete.
 992         (do_align_targets): New.
 993         (get_directive): Accept dashes in directive names.  Warn about
 994         [no-]generics and [no-]relax directives and treat them as
 995         [no-]transform.
 996         (xtensa_begin_directive): Call md_flush_pending_output only for some
 997         directives.  Check for directives inside instruction bundles.  Warn
 998         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
 999         directives.  Handle new directives.  Check generating_literals flag
1000         for literal_prefix.
1001         (xtensa_end_directive): Check for directives inside instruction
1002         bundles.  Warn and ignore [no-]density directives.  Handle new
1003         directives.  Call xtensa_set_frag_assembly_state.
1004         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1005         xtensa_dwarf2_emit_insn): New.
1006         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
1007         use_literal_section flag.
1008         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
1009         literals.  Use xtensa_elf_cons to parse the expression.
1010         (xtensa_literal_prefix): Do not check use_literal_section.  Support
1011         ".lit4" sections for absolute literals.  Change prefix convention to
1012         replace ".text" (or ".t" in a linkonce section).  No need to call
1013         subseg_set.
1014         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1015         (expression_end): Handle closing braces and colons.
1016         (PLT_SUFFIX, plt_suffix): Delete.
1017         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
1018         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1019         and O_hi16 expressions as well.
1020         (tokenize_arguments): Handle closing braces and colons.
1021         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
1022         operands and paired register syntax.
1023         (get_invisible_operands): New.
1024         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
1025         new xtensa-isa.h functions.
1026         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1027         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
1028         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
1029         instructions.  Use xtensa_translate_zero_immed.
1030         (operand_is_immed, operand_is_pcrel_label): Delete.
1031         (get_relaxable_immed): Use new xtensa-isa.h functions.
1032         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
1033         functions.
1034         (xtensa_print_insn_table, print_vliw_insn): New.
1035         (is_direct_call_opcode): Use new xtensa-isa.h functions.
1036         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1037         is_branch_or_jump_opcode): Delete.
1038         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1039         (opnum_to_reloc, reloc_to_opnum): Delete.
1040         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1041         xtensa-isa.h functions.  Operate on one slot of an instruction.
1042         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1043         xg_get_insn_size): Delete.
1044         (xg_get_build_instr_size): Use xg_get_single_size.
1045         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1046         xg_build_widen_table.  Use xg_get_single_size.
1047         (xg_get_max_narrow_insn_size): Delete.
1048         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1049         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
1050         xg_get_single_size.
1051         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
1052         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
1053         (xg_expand_to_stack, xg_expand_narrow): Update calls to
1054         xg_build_widen_table.  Use xg_get_single_size.
1055         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
1056         xg_check_operand.
1057         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
1058         treat weak symbols conservatively.
1059         (xg_check_operand): Use new xtensa-isa.h functions.
1060         (is_dnrange): Delete.
1061         (xg_assembly_relax): Inline previous calls to tinsn_copy.
1062         (xg_finish_frag): Specify separate relax states for the frag and slot0.
1063         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1064         xtensa-isa.h functions.
1065         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1066         xg_instruction_matches_options): New.
1067         (xg_instruction_matches_rule): Handle O_register expressions.  Call
1068         xg_instruction_matches_options.
1069         (transition_rule_cmp): New.
1070         (xg_instruction_match): Update call to xg_build_simplify_table.
1071         (xg_build_token_insn): Record loc fields.
1072         (xg_simplify_insn): Check is_specific_opcode field and
1073         density_supported flag.
1074         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
1075         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
1076         (xg_assemble_literal): Add error handling for O_big.  Call
1077         record_alignment.  Handle O_pltrel.
1078         (xg_valid_literal_expression): New.
1079         (xg_assemble_literal_space): Add slot parameter.  Remove call to
1080         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
1081         xg_finish_frag.
1082         (xg_emit_insn): Delete.
1083         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
1084         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1085         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1086         and slot parameters.  Handle new "alternate" relocations for absolute
1087         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
1088         O_hi16.  Use new xtensa-isa.h functions.
1089         (xg_assemble_tokens): Delete.
1090         (is_register_writer): Use new xtensa-isa.h functions.
1091         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1092         old-style RSR from LCOUNT.
1093         (next_frag_opcode): Delete.
1094         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1095         update_next_frag_state): New.
1096         (update_next_frag_nop_state): Delete.
1097         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1098         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1099         the state of the absolute-literals directive.  Add calls to
1100         record_alignment and xtensa_set_frag_assembly_state.  Call
1101         xtensa_switch_to_non_abs_literal_fragment instead of
1102         xtensa_switch_to_literal_fragment.
1103         (build_nop): New.
1104         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
1105         (get_expanded_loop_offset): Change check for undefined opcode to an
1106         assertion.
1107         (xtensa_set_frag_assembly_state, relaxable_section,
1108         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1109         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1110         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
1111         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
1112         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1113         (xtensa_init_fix_data): New.
1114         (xtensa_frob_label): Reset label symbol to the current frag.  Check
1115         do_align_targets and generating_literals flag.  Propagate frequency
1116         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
1117         (xtensa_unrecognized_line): New.
1118         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
1119         to xtensa_set_frag_assembly_state.
1120         (error_reset_cur_vinsn): New.
1121         (md_assemble): Remove check for literal frag.  Remove call to
1122         istack_init.  Call use_transform instead of use_generics.  Parse
1123         explicit instruction format specifiers.  Move code for
1124         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
1125         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
1126         Add dwarf2_where call.  Remote automatic alignment for ENTRY
1127         instructions.  Move call to xtensa_clear_insn_labels to the end.
1128         Rearrange to handle bundles.
1129         (xtensa_cons_fix_new): Delete.
1130         (xtensa_handle_align): New.
1131         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
1132         assignment to is_no_density field.
1133         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
1134         instead of reloc_to_opnum.  Handle "alternate" relocations.
1135         (xtensa_force_relocation, xtensa_check_inside_bundle,
1136         xtensa_elf_section_change_hook): New.
1137         (xtensa_symbol_new_hook): Delete.
1138         (xtensa_fix_adjustable): Check for difference of symbols with an
1139         offset.  Check for external and weak symbols.
1140         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1141         (md_estimate_size_before_relax): Return expansion for the first slot.
1142         (tc_gen_reloc): Handle difference of symbols by producing
1143         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1144         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
1145         tentative values into the output when linkrelax is set.
1146         (XTENSA_PROP_SEC_NAME): Define.
1147         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1148         Create literal tables only if using literal sections.  Create new
1149         property tables instead of old instruction tables.  Check for unaligned
1150         branch targets and loops.
1151         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1152         new_resource_table, clear_resource_table, resize_resource_table,
1153         resources_available, reserve_resources, release_resources,
1154         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1155         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1156         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1157         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
1158         flag.  Update checks for workaround options.  Call
1159         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1160         (xtensa_cleanup_align_frags): Add special case for branch targets.
1161         Check for and mark unreachable frags.
1162         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1163         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1164         end of a zero-overhead loop body.
1165         (frag_can_negate_branch): Handle instructions with multiple slots.
1166         Use new xtensa-isa.h functions
1167         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1168         xtensa_mark_zcl_first_insns): New.
1169         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1170         transformations are disabled.
1171         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
1172         multislot instructions.
1173         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1174         Likewise.  Also error if transformations are disabled.
1175         (unrelaxed_frag_max_size): New.
1176         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1177         xtensa-isa.h functions.
1178         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1179         xtensa_opcode_is_loop instead of is_loop_opcode.
1180         (get_text_align_power): Replace as_fatal with assertion.
1181         (get_text_align_fill_size): Iterate instead of using modulus when
1182         use_nops is false.
1183         (get_noop_aligned_address): Assert that this is for a machine-dependent
1184         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
1185         xg_get_single_size, and frag_format_size.
1186         (get_widen_aligned_address): Rename to ...
1187         (get_aligned_diff): ... this function.  Add max_diff parameter.
1188         Remove handling of rs_align/rs_align_code frags.  Use
1189         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1190         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
1191         and pass it back to caller.
1192         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
1193         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1194         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
1195         (relax_frag_text_align): Rename to ...
1196         (relax_frag_loop_align): ... this function.  Assume loops can only be
1197         in the first slot of an instruction.
1198         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1199         instruction.  Remove call to frag_wane.
1200         (relax_frag_narrow): Rename to ...
1201         (relax_frag_for_align): ... this function.  Extend to handle
1202         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1203         RELAX_NARROW for the first slot.
1204         (find_address_of_next_align_frag, bytes_to_stretch): New.
1205         (future_alignment_required): Use find_address_of_next_align_frag and
1206         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
1207         alignment decisions.
1208         (relax_frag_immed): Add format, slot, and estimate_only parameters.
1209         Check if transformations are enabled for b_j_loop_end workaround.
1210         Use new xtensa-isa.h functions and handle multislot instructions.
1211         Update call to xg_assembly_relax.
1212         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1213         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1214         frag types.
1215         (convert_frag_narrow): Add segP, format and slot parameters.  Call
1216         convert_frag_immed for branch instructions.  Adjust calls to
1217         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
1218         xg_get_single_size and xg_get_single_format.
1219         (convert_frag_fill_nop): New.
1220         (convert_frag_immed): Add format and slot parameters.  Handle multislot
1221         instructions and use new xtensa-isa.h functions.  Update calls to
1222         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
1223         enabled for b_j_loop_end workaround.  Use build_nop instead of
1224         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
1225         frags.  Use xg_get_single_size.  Handle O_pltrel.
1226         (fix_new_exp_in_seg): Remove check for old plt flag.
1227         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1228         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
1229         for loop opcode to an assertion.  Mark all frags up to the end of the
1230         loop as not transformable.
1231         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1232         (get_subseg_info): New.
1233         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
1234         check for dest_seg.
1235         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1236         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1237         (xtensa_switch_to_non_abs_literal_fragment): New.
1238         (cache_literal_section): Add is_code parameter and pass it through to
1239         retrieve_literal_seg.
1240         (retrieve_literal_seg): Add is_code parameter and use it to set the
1241         flags on the literal section.  Handle case where head parameter is 0.
1242         (get_frag_is_no_transform, set_frag_is_specific_opcode,
1243         set_frag_is_no_transform): New.
1244         (xtensa_create_property_segments): Add end_property_function parameter
1245         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
1246         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1247         (xtensa_create_xproperty_segments, section_has_xproperty): New.
1248         (add_xt_block_frags): Add end_property_function parameter and call it
1249         if it is non-zero.  Call xtensa_frag_flags_init.
1250         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1251         get_frag_property_flags, frag_flags_to_number,
1252         xtensa_frag_flags_combinable, xt_block_aligned_size,
1253         xtensa_xt_block_combine, add_xt_prop_frags,
1254         init_op_placement_info_table, opcode_fits_format_slot,
1255         xg_get_single_size, xg_get_single_format): New.
1256         (istack_push): Inline call to tinsn_copy.
1257         (tinsn_copy): Delete.
1258         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1259         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
1260         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1261         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1262         functions.  Handle invisible operands.
1263         (tinsn_to_slotbuf): New.
1264         (tinsn_check_arguments): Use new xtensa-isa.h functions.
1265         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
1266         vinsn_from_chars, and xg_free_vinsn.
1267         (tinsn_from_insnbuf): New.
1268         (tinsn_immed_from_frag): Add slot parameter and handle multislot
1269         instructions.  Handle symbol differences.
1270         (get_num_stack_text_bytes): Use xg_get_single_size.
1271         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1272         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1273         get_expr_register, set_expr_symbol_offset_diff): New.
1274         * config/tc-xtensa.h (MAX_SLOTS): Define.
1275         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1276         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1277         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1278         RELAX_NONE types.
1279         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1280         (xtensa_frag_type struct): Add is_assembly_state_set,
1281         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1282         is_align, is_text_align, alignment, and is_first_loop_insn fields.
1283         Replace is_generics and is_relax fields by is_no_transform field.
1284         Delete is_text and is_longcalls fields.  Change text_expansion and
1285         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
1286         per-slot information: literal_frags, slot_subtypes, slot_symbols,
1287         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
1288         (xtensa_fix_data struct): New.
1289         (xtensa_symfield_type struct): Delete plt field.
1290         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
1291         forward declaration here.
1292         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
1293         (XTENSA_SECTION_RENAME): Undefine.
1294         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1295         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1296         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1297         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1298         (unit_num_copies_func, opcode_num_units_func,
1299         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1300         (resource_table struct): New.
1301         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1302         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1303         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1304         (tinsn_copy): Delete prototype.
1305         (vliw_insn struct): New.
1306         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1307         (widen_spec_list): Add option conditions for density and boolean
1308         instructions.  Add expansions using CONST16 and conditions for using
1309         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
1310         predicted branches.
1311         (simplify_spec_list): Add option conditions for density instructions.
1312         Add entry for NOP instruction.
1313         (append_transition): Add cmp function pointer parameter and use it to
1314         insert the new entry in order.
1315         (operand_function_LOW16U, operand_function_HI16U): New.
1316         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1317         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1318         (enter_opname, split_string): Use xstrdup instead of strdup.
1319         (init_insn_pattern): Initialize new options field.
1320         (clear_req_or_option_list, clear_req_option_list,
1321         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1322         New.
1323         (parse_insn_pattern): Parse option conditions.
1324         (transition_applies): New.
1325         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
1326         swapped last arguments in calls to append_constant_value_condition.
1327         Call clone_req_option_list.  Add warning about invalid opcode.
1328         Handle LOW16U and HI16U function names.
1329         (build_transition_table): Add cmp parameter and use it in calls to
1330         append_transition.  Use new xtensa-isa.h functions.  Check
1331         transition_applies before adding entries.
1332         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1333         pass it through to build_transition_table.
1334         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1335         ReqOption, transition_cmp_fn): New types.
1336         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1337         (transition_rule struct): Add options field.
1338         * doc/as.texinfo (Overview): Update Xtensa options.
1339         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1340         --[no-]relax, and --[no-]generics options.  Update descriptions of
1341         --text-section-literals and --[no-]longcalls.  Add
1342         --[no-]absolute-literals and --[no-]transform.
1343         (Xtensa Syntax): Add description of syntax for FLIX instructions.
1344         Remove use of "generic" and "specific" terminology for opcodes.
1345         (Xtensa Registers): Generalize the syntax description to include
1346         user-defined register files.
1347         (Xtensa Automatic Alignment): Update.
1348         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1349         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1350         (Xtensa Directives): Remove confusing rules about precedence.
1351         (Density Directive, Relax Directive): Delete.
1352         (Schedule Directive): New.
1353         (Generics Directive): Rename to ...
1354         (Transform Directive): ... this node.
1355         (Literal Directive): Update for absolute literals.  Missing
1356         literal_position directive is now an error.
1357         (Literal Position Directive): Update for absolute literals.
1358         (Freeregs Directive): Delete.
1359         (Absolute Literals Directive): New.
1360         (Frame Directive): Minor editing.
1361         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1362         Update dependencies.
1363         * Makefile.in: Regenerate.
1364
1365 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
1366
1367         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1368         to build the second and third fixups for a composite relocation.
1369         (macro_read_relocs): New function.
1370         (macro_build): Use it.
1371         (s_cpsetup): Pass all three composite relocation codes to macro_build.
1372         Simplify fragging code accordingly.
1373         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1374         of the composite relocation.  Set fx_tcbit in both fixups.
1375
1376 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
1377
1378         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1379         (md_apply_fix3): Don't treat composite relocs as done.
1380
1381 2004-10-07  Jan Beulich <jbeulich@novell.com>
1382
1383         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1384         prefix for symbol names generated from the LOCAL macro directive.
1385
1386         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1387         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1388
1389 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
1390
1391         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1392         Special registers.
1393         (md_assemble): Add error checking for Co-Processor instructions.
1394         (get_cinv_parameters): Add 'b' option to invalidate the
1395         branch-target cache.
1396
1397 2004-10-05  Paul Brook  <paul@codesourcery.com>
1398
1399         * config/tc-arm.c (unwind): New variable.
1400         (vfp_sp_encode_reg): New function.
1401         (vfp_sp_reg_required_here): Use it.
1402         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1403         (vfp_parse_reg_list): New function.
1404         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1405         s_arm_unwind_personality, s_arm_unwind_personalityindex,
1406         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1407         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1408         functions.
1409         (md_pseudo_table): Add them.
1410         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1411         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1412         (set_section, add_unwind_adjustsp, flush_pending_unwind,
1413         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1414         require_hashconst, add_unwind_opcode): New functions.
1415         * doc/tc-arm.text: Document unwinding opcodes.
1416         * NEWS: Mention the new feature.
1417
1418 2004-10-04  Eric Christopher  <echristo@redhat.com>
1419
1420         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1421
1422 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1425         TLS relocations.
1426         * config/tc-s390.c (md_apply_fix3): Likewise.
1427         * config/tc-sparc.c (md_apply_fix3): Likewise.
1428
1429 2004-10-01  Paul Brook  <paul@codesourcery.com>
1430
1431         * config/tc-arm.c (arm_elf_section_type): New function.
1432         (arm_elf_change_section): Set section link for exidx sections.
1433         * config/tc-arm.h (arm_elf_section_type): Add prototype.
1434         (md_elf_section_type): Define.
1435
1436 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
1437
1438         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1439         instruction's offset.
1440
1441 2004-10-01  Adam Nemet  <anemet@lnxw.com>
1442
1443         * (TARGET_FORMAT): Remove LynxOS COFF definition.
1444
1445 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
1446
1447         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1448         asymbol *, instead use symbol_get_bfdsym.
1449
1450 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
1451
1452         * config/tc-m68k.c (select_control_regs): Add mcf5249.
1453
1454 2004-09-30  Paul Brook  <paul@codesourcery.com>
1455
1456         * config/tc-arm.c (do_smi, do_nop): New functions.
1457         (insns): Add ARMv6ZK instructions.
1458         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1459         (tc_gen_reloc): Ditto.
1460         (arm_cpus): Add mpcore and arm1176.
1461         (arm_archs): Add armv6{k,z,zk}.
1462         * doc/c-arm.texi: Document new cores and architectures.
1463
1464 2004-09-30  Nick Clifton  <nickc@redhat.com>
1465
1466         * config/tc-arm.c: Use ISO C90 formatting.
1467
1468 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
1469
1470         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1471         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1472         REG_TYPE_MVDX is expected.
1473
1474 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
1475
1476         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1477
1478 2004-09-21  James E Wilson  <wilson@specifixinc.com>
1479
1480         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1481         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1482         output_spill_base, output_unat_psprel, output_lc_psprel,
1483         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1484         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1485         output_spill_psprel_p): Use it.
1486
1487 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
1488
1489         * config/tc-crx.c (handle_LoadStor): New function.
1490         Handle load/stor unique instructions before parsing.
1491
1492 2004-09-17  Paul Brook  <paul@codesourcery.com>
1493
1494         * config/tc-arm.c (s_arm_rel31): New funciton.
1495         (md_pseudo_table): Add .rel31.
1496         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1497         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1498         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1499         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1500         (arm_parse_reloc): Add (target2).
1501
1502 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
1503
1504         * Makefile.am: Run "make dep-am".
1505         * Makefile.in: Regenerate.
1506         * aclocal.m4: Regenerate.
1507         * configure: Regenerate.
1508         * doc/Makefile.in: Regenerate.
1509         * po/POTFILES.in: Regenerate.
1510         * po/gas.pot: Regenerate.
1511
1512 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
1513
1514         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1515         [!LLONG_MAX]: Ditto.
1516
1517 2004-09-13  Paul Brook  <paul@codesourcery.com>
1518
1519         * config/tc-arm.c: Rename RELABS to TARGET1.
1520
1521 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
1522
1523         * messages.c (as_internal_value_out_of_range): Cast values passed
1524         to as_bad_where or as_warn_where to proper type.
1525
1526 2004-09-11  Theodore A. Roth  <troth@openavr.org>
1527
1528         * config/tc-avr.c: Add support for
1529         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1530
1531 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
1532
1533         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1534         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1535
1536 2004-09-08  Paul Brook  <paul@codesourcery.com>
1537
1538         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1539         fini_array and preinit_array section types.
1540         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1541         and fini_array.
1542         * doc/as.texinfo: Document extra section types.
1543
1544 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
1545
1546         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1547         * Makefile.in: Regenerated.
1548         * configure.in: Set em for arm*-*-symbianelf*.
1549         * configure: Regenerated.
1550         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1551         vectors when appropriate.
1552         * config/te-symbian.h: New file.
1553
1554 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
1555
1556         * config/tc-crx.c (gettrap): Exception vector can be case
1557         insensitive.
1558         (process_label_constant): Fix a 32-bit displacement bug in branch
1559         instructions.
1560         (get_operandtype) : Bug fix, wrong operand was used.
1561         (process_label_constant): Initialize relocation type to
1562         BFD_RELOC_NONE
1563
1564 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
1565
1566         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1567         for synthesizable cores.
1568
1569         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1570
1571 2004-08-25  Dmitry Diky  <diwil@spec.ru>
1572
1573         * config/tc-msp430.c:   Clean-up the code.
1574         (md_relax_table): New relax table.
1575         (mcu_types): Sort MCU types.
1576         (md_pseudo_table): Add .profiler pseudo handler.
1577         (pow2value): New function.
1578         (msp430_profiler): New function.
1579         (msp430_operands): Add new insns handlers.
1580         (msp430_srcoperand): Add register operand handler, allow complex
1581         expressions.
1582         (md_estimate_size_before_relax): Rewritten.
1583         (md_convert_frag): Rewritten.
1584         (msp430_relax_frag): New function.
1585         * config/tc-msp430.h (md_relax_frag): define macro
1586         * doc/c-msp430.texi: Update information.
1587
1588 2004-08-24  Nick Clifton  <nickc@redhat.com>
1589
1590         * as.c (std_shortopts): Allow -g to take an optional argument.
1591         (parse_args): Pass any switch starting with -g on to the backend
1592         for parsing.
1593
1594 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
1595
1596         * configure.in (arm*-*-symbianelf*): New target.
1597         (arm*-*-eabi*): Likewise.
1598         * configure: Regenerated.
1599
1600 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1601         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1602         correctly.
1603
1604 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
1605
1606         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1607         argument, don't do anything if current section is not
1608         .gnu.linkonce.t.* and linkonce_empty is set.
1609         (generate_unwind_image, dot_endp): Adjust callers, call
1610         start_unwind_section (*, 1) if nothing will be put into the
1611         section.
1612
1613 2004-08-17  Nick Clifton  <nickc@redhat.com>
1614
1615         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1616         (show_usage): Add -g.
1617         (std_longopts): Add --gen-debug.  Alpha sort the table.
1618         (parse_args): Print an error message if a switch is not handled.
1619         Handle the -g switch, calling md_debug_format_selector() if
1620         necessary.
1621         * NEWS: Mention new feature.
1622         * doc/as.texinfo: Document new switch.
1623         * doc/internals.texi: Document behaviour of md_parse_option.
1624
1625         * config/tc-arm.c (md_parse_option): Do not issue an error message
1626         if the switch is not recognised.
1627         * config/tc-m68k.c (md_parse_option): Likewise.
1628         * config/tc-pdp11.c (md_parse_option): Likewise.
1629         * config/tc-v850.c (md_parse_option): Likewise.
1630
1631         * as.h: Fix up formatting.
1632         * tc.h: Likewise.
1633
1634 2004-08-16  Nick Clifton  <nickc@redhat.com>
1635
1636         * macro.c (macro_set_alternate): Use ISO C90 formatting.
1637
1638         * configure.in: Sort architecture based tables alphabetically.
1639         * configure: Regenerate.
1640
1641 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
1642
1643         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1644         { "cc", 68 }, with { "cr", 70 }.
1645
1646 2004-08-13 Jan Beulich <jbeulich@novell.com>
1647            Nick Clifton <nickc@redhat.com>
1648
1649         * as.c: Add and handle new --alternate command line option.
1650         * macro.c (macro_set_alternate): New.
1651         * macro.h (macro_set_alternate): Declare.
1652         * read.c: Add and handle new .altmacro and .noaltmacro directives.
1653         * doc/as.texinfo: Document new command line option and pseudo-ops
1654         as well as insert documentation originating from gasp about
1655         alternate macro syntax.
1656         * NEWS: Mention new command line option and pseudo-ops.
1657
1658 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
1659
1660         * expr.c (operand): Handle the "~", "-", and "!" operators applied
1661         to bignums.
1662
1663 2004-08-06  Paul Brook  <paul@codesourcery.com>
1664
1665         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1666         Handle new relocations.
1667         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1668
1669 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
1670
1671         * write.c (relax_segment): Use was_address instead of address when
1672         setting fr_fix field for align frag due to backwards .org.
1673
1674 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
1675
1676         Introduce SH2a support.
1677         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
1678         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1679         arch_sh2a_nofpu_up.
1680         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
1681         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1682         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
1683         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1684         to end of conditional expression.
1685         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
1686         * config/tc-sh.c: Add sh2a-nofpu support.
1687         2003-12-29  DJ Delorie  <dj@redhat.com>
1688         * tc-sh.c: Add sh2a support.
1689         (parse_reg): Add tbr.
1690         (parse_at): Support @@(disp,tbr).
1691         (get_specific): Support sh2a opcodes.
1692         (insert4): New, for 4 byte relocs.
1693         (build_Mytes): Support sh2a opcodes.
1694         (md_apply_fix3_Mytes): Support sh2a opcodes.
1695         2003-12-02  Michael Snyder  <msnyder@redhat.com>
1696         * config/tc-sh.c (md_parse_option): Handle sh2a.
1697         (sh_elf_final_processing): Ditto.
1698
1699 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
1700
1701         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1702         for TE_NetBSD.
1703
1704 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
1705
1706         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1707         (ppc_arch): Expand comment.
1708
1709 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
1710
1711         * config/tc-crx.c: Support evaluating the difference between two
1712         symbols.
1713         * config/tc-crx.h: Likewise.
1714
1715 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
1716
1717         * config/tc-ia64.c (start_unwind_section): Set the linked-to
1718         section.
1719         (ia64_elf_section_change_hook): Set the linked-to section for
1720         SHT_IA_64_UNWIND.
1721
1722 2004-07-26  Dmitry Diky  <diwil@spec.ru>
1723
1724         * config/tc-msp430.c: Add new subtargets: msp430x1610,
1725         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1726         msp430xG438, msp430xG439.
1727
1728 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
1729
1730         * doc/as.texinfo (Section, PushSection): Correct documentation
1731         for ELF.
1732
1733 2004-07-21  Jan Beulich  <jbeulich@novell.com>
1734
1735         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1736         permissible for the selected instruction suffix.
1737         (match_template): Don't permit 64-bit general purpose operands in
1738         32-bit mode.
1739         (finalize_imm): Permit 64-bit immediates.
1740         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1741         specially except for the width of the used base and/or index
1742         registers.  For 32-bit displacements, use sign-extended
1743         relocations only when using 64-bit addressing.
1744         Force zero displacement on rip-relative addressing when there is
1745         no other displacement.
1746         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1747         specially except for the width of the used base and/or index
1748         registers.
1749         (parse_register): Disallow Reg64 registers in 32-bit mode.
1750
1751         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1752         suffix if the instruction doesn't support it.
1753
1754 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
1755
1756         * config/tc-mips.c (append_insn): Handle constant expressions with
1757         no associated relocation.
1758         (mips_ip): Cancel the expression after use for the Q format
1759         specifier.
1760         (parse_relocation): Return no relocation for unsupported
1761         operators.
1762         (my_getSmallExpression): Return no relocation if no relocation
1763         operators are used.
1764
1765 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1766
1767         * config/obj-som.c (adjust_stab_sections): Add prototype.
1768         (obj_som_compiler, obj_som_version, obj_som_copyright,
1769         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1770         * config/tc-hppa.c (update_subspace):  Likewise.
1771         (is_defined_subspace): Amplify comment.
1772         * config/obj-som.h (som_frob_file): Add prototype.
1773
1774 2004-07-19  Christopher Faylor  <cgf@timesys.com>
1775             H.J. Lu  <hongjiu.lu@intel.com>
1776
1777         * subsegs.c (section_symbol): Don't create a new segment when
1778         existing segment is undefined.
1779
1780 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
1781
1782         * config/tc-arm.c: Include include/opcode/arm.h.
1783         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1784         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1785         (FPU_ARCH_*): Delete.
1786         * Makefile.am: Update dependencies.
1787         * Makefile.in: Regenerate.
1788
1789 2004-07-15  Nick Clifton  <nickc@redhat.com>
1790
1791         * configure.in: Accept armbe as a big-endian arm configuration.
1792         * configure: Regenerate.
1793
1794 2004-07-13  Thomas Nystrom  <thn@saeab.se>
1795
1796         * config/tc-i386.c (T_SHIFTOP): New constant.
1797         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1798         (intel_el1): Handle '~'.
1799         (intel_get_token): Handle '<>', '&', '|' and '~'.
1800
1801 2004-07-13  Nick Clifton <nickc@redhat.com>
1802
1803         (md_assemble): Remove spurious newline from end of as_bad error
1804         message.
1805         (intel_e05_1): Likewise.
1806         (intel_e11): Likewise.
1807         (intel_match_token): Likewise.
1808
1809 2004-07-11  Andreas Schwab  <schwab@suse.de>
1810
1811         * config/tc-m68k.c: Convert to C90.  Remove redundant
1812         declarations.  Indentation fixup.
1813         [M68KCOFF]: Include "obj-coff.h" instead of declaring
1814         obj_coff_section ourselves.
1815
1816 2004-07-09  James E Wilson  <wilson@specifixinc.com>
1817
1818         * config/tc-ia64.c (default_big_endian): New.
1819         (dot_byteorder, md_begin): Use it.
1820         (md_parse_option): Set it.
1821
1822 2004-07-09  Nick Clifton  <nickc@redhat.com>
1823
1824         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1825         * configure: Regenerate.
1826         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1827         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1828         sh_find_elf_flags if necessary.
1829
1830 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
1831
1832         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1833         going to be split into more than one in-place addend, return 0
1834         for relocations against mergeable sections.  Associate comments
1835         with code.
1836
1837 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
1838
1839         * Makefile.am (CPU_TYPES): Add crx.
1840         (TARGET_CPU_CFILES): Add config/tc-crx.c.
1841         (TARGET_CPU_HFILES): Add config/tc-crx.h.
1842         (DEPTC_crx_elf): New target.
1843         (DEPOBJ_crx_elf): Likewise.
1844         (DEP_crx_elf): Likewise.
1845         * Makefile.in: Regenerate.
1846         * configure.in: Add crx* target.
1847         * configure: Regenerate.
1848         * config/tc-crx.c: New file.
1849         * config/tc-crx.h: New file.
1850         * NEWS: Mention new target.
1851
1852 2004-07-06  Nick Clifton  <nickc@redhat.com>
1853
1854         * config.in: Undefine TARGET_SYMBIAN by default.
1855         * configure.in:
1856         * configure: Regenerate. Add sh-symbian-elf target.  If
1857         selected define TARGET_SYMBIAN.
1858         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1859         format if TARGET_SYMBIAN has been defined.
1860
1861         * output-file.c (output_file_create): Report the target format
1862         chosen when bfd_openw reports that it is invalid.
1863
1864         * config/obj-coff.c (coff_pseudo_table): Only define the weak
1865         pseudo for BFD based assemblers.
1866
1867 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
1868
1869         gas:
1870         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1871         (md_parse_option): Remove redundant -isa testing.
1872         Make bfd_arch variable const.
1873         (md_show_usage): Make bfd_arch variable const.
1874
1875 2004-07-03  James E Wilson  <wilson@specifixinc.com>
1876
1877         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1878         * config/tc-ia64.h (md_frag_check): Define.
1879
1880 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
1881
1882         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1883         externals.
1884         * doc/as.texinfo (Weak): Document PE weak symbols.
1885
1886 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
1887
1888         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1889         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1890         (mips_frob_file): Rework so that only a single pass through the
1891         relocs is needed.  Allow %lo()s to have higher offsets than their
1892         corresponding %hi()s or %got()s.
1893
1894 2004-07-02  Nick Clifton  <nickc@redhat.com>
1895
1896         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1897         allow values which have come from undefined symbols.
1898         Always consider this fixup to have been processed as a reloc
1899         cannot be generated for it.
1900
1901 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
1902
1903         * frags.h (struct frag): Add has_code and insn_addr fields.
1904         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1905         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1906         * config/tc-ppc.h (md_frag_check): Define.
1907
1908 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
1909
1910         * doc/Makefile.am (info): Rename goal to...
1911         (info-local): ... this, to preserve implicit dependencies.
1912         * doc/Makefile.in: Regenerate with automake 1.8.5.
1913
1914 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1915
1916         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1917         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
1918         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
1919         (tc_gen_reloc): Likewise.
1920         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1921         (m32r_parse_name): Likewise.
1922         (m32r_cgen_parse_fix_exp): Likewise.
1923         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1924         (O_PIC_reloc): Likewise.
1925         (TC_CGEN_PARSE_FIX_EXP): Likewise..
1926         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1927         for @GOTOFF, @GOT, @PLT.
1928
1929 2004-06-21 Jan Beulich  <jbeulich@novell.com>
1930
1931         * gas/symbols.c: While discarding ordinary local absolute symbols
1932         when --strip-local-absolute is in effect, retain file symbols.
1933
1934 2004-06-20  Andreas Schwab  <schwab@suse.de>
1935
1936         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1937         (md_parse_option): Likewise.
1938
1939 2004-06-17  Jan Beulich <jbeulich@novell.com>
1940
1941         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1942         * config/te-netware.h: New file.
1943         * config/te-ppcnw.h: Delete: Obsolete.
1944         * configure.in: Eliminate ill NetWare targets. Make generic
1945         NetWare target use proper emulation.
1946         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1947         reference to new te-netware.h.
1948         * configure: Regenerate.
1949         * Makefile.in: Regenerate.
1950
1951 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1952
1953         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1954         comparison in .insn pseudo operation.
1955
1956 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
1957
1958         * config/obj-coff.c (coff_adjust_section_syms): Use
1959         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1960         (coff_frob_section): Likewise.
1961         * config/tc-mips.c (md_apply_fix3): Likewise.
1962         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1963         (elf_frob_file_after_relocs): Likewise.
1964
1965 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1966
1967         * config/tc-hppa.c (log2): Rename to exact_log2.
1968         (pa_next_subseg): Delete unused function.
1969         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1970         (create_new_subspace): Likewise.
1971
1972         Bug gas/213
1973         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1974         labels.  Fix warning.
1975
1976 2004-05-28  DJ Delorie  <dj@redhat.com>
1977
1978         * config/tc-mn10300.h (tc_fix_adjustable): Define.
1979         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1980         or non-merged symbols.
1981
1982 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1983
1984         * config/tc-ia64.c (remove_marked_resource): Save, clear and
1985         restore the old slot when inserting srlz.i/srlz.d.
1986
1987 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
1988
1989         * Makefile.am: Regenerate dependecies.
1990         * Makefile.in: Regenerate.
1991         * config/tc-sh.c (valid_arch): Make unsigned.
1992         (preset_target_arch): Likewise.
1993         (md_begin): Use new architecture flags system.
1994         (get_specific): Likewise.
1995         (assemble_ppi): Likewise.
1996         (md_assemble): Likewise. Also fix error check for bad opcodes.
1997         (md_parse_option): Likewise. Also generate -isa values according
1998         to the table in bfd/cpu-sh.c instead of just constants. Also
1999         allow <arch>-up ISA variants.
2000         (sh_elf_final_processing): Replace if-else chain with a call to
2001         sh_find_elf_flags().
2002         * testsuite/gas/sh/arch: New directory.
2003         * testsuite/gas/sh/arch/arch.exp: New test script.
2004         * testsuite/gas/sh/arch/arch_expected.txt: New file.
2005         * testsuite/gas/sh/arch/sh.s: New file.
2006         * testsuite/gas/sh/arch/sh2.s: New file.
2007         * testsuite/gas/sh/arch/sh-dsp.s: New file.
2008         * testsuite/gas/sh/arch/sh2e.s: New file.
2009         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2010         * testsuite/gas/sh/arch/sh3.s: New file.
2011         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2012         * testsuite/gas/sh/arch/sh3e.s: New file.
2013         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2014         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2015         * testsuite/gas/sh/arch/sh4.s: New file.
2016         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2017         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2018         * testsuite/gas/sh/arch/sh4a.s: New file.
2019
2020 2004-05-28  Peter Barada <peter@the-baradas.com>
2021
2022         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2023         with zero offset into mode 2 addressing to save a word.
2024
2025 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2026
2027         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2028         (ar_is_only_in_integer_unit): New.
2029         (ar_is_only_in_memory_unit): New.
2030         (generate_unwind_image): Silence gcc on 32bit host.
2031         (md_assemble): Use ar_is_only_in_integer_unit instead of
2032         ar_is_in_integer_unit. Check AR access.
2033
2034 2004-05-27  Peter Barada  <peter@the-baradas.com>
2035
2036         * config/tc-m68k.c (md_begin): Sort the opcode table into
2037         alphabetical order.
2038         (m68k_compare_opcode): New function to do the sorting.
2039
2040 2004-05-24  Peter Barada  <peter@the-baradas.com>
2041
2042         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2043         addressing on MIT style operands.
2044         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2045         w/mask addressing.
2046         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2047         operands.
2048
2049 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
2050
2051         * expr.c (operand, operator): Don't reject '++' and '--'.
2052
2053 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
2054
2055         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2056         dwarf tables.
2057
2058 2004-05-17  Adam Nemet  <anemet@lnxw.com>
2059
2060         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
2061         * configure: Regenerate.
2062
2063 2004-05-13  Paul Brook  <paul@codesourcery.com>
2064
2065         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
2066
2067 2004-05-13  Joel Sherrill <joel@oarcorp.com>
2068
2069         * configure.in (or32-*-rtems*): Switch to elf.
2070         * configure: Regenerate.
2071
2072 2004-05-13  Nick Clifton  <nickc@redhat.com>
2073
2074         * po/fr.po: Updated French translation.
2075
2076 2004-05-11  Nick Clifton  <nickc@redhat.com>
2077
2078         * doc/as.texinfo (Section): Document G and T flags to .section
2079         directive.  Document the extra arguments that the G flag
2080         requires.  Document the #tls flag.
2081
2082 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2083
2084         * subsegs.c (section_symbol): Create a new section symbol if
2085         the existing one doesn't match.
2086         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2087
2088 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
2089
2090         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2091         to cope with VR4181A errata MD(1) and MD(4).
2092
2093 2004-05-07  Brian Ford  <ford@vss.fsi.com>
2094
2095         * NEWS: Mention .secrel32 for pe[i]-i386.
2096
2097 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
2098
2099         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2100         (HANDLE_ALIGN): New.
2101
2102 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
2103
2104         * Makefile.am (DIST_SUBDIRS): Define.
2105         * aclocal.m4: Regenerate with automake 1.8.4.
2106         * Makefile.in: Likewise.
2107         * doc/Makefile.in: Likewise.
2108
2109 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
2110
2111         * config/tc-ia64.c (dot_serialize): Declare.
2112         (dot_serialize): New function.
2113         (md_pseudo_table): Add ".serialize.data" and
2114         ".serialize.instruction" directives.
2115
2116 2004-05-06  Nick Clifton  <nickc@redhat.com>
2117
2118         * messages (as_internal_value_out_of_range): Print a message about
2119         a value being out of range.  Be consistent about whether the
2120         values are printed in decimal or hexadecimal.
2121         (as_warn_value_out_of_range): Generate a warning message about an
2122         out of range value.
2123         (as_bad_value_out_of_range): Generate an error message about an
2124         out of range value.
2125         * as.h: Prototype the new functions.
2126         * config/tc-alpha.c (insert_operand): Use new function.
2127         * config/tc-arc.c (arc_insert_operand): Likewise.
2128         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2129         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2130         * config/tc-ppc.c (ppc_insert_operand): Likewise.
2131         * config/tc-s390.c (s390_insert_operand): Likewise.
2132         * config/tc-v850.c (v850_insert_operand): Likewise.
2133
2134 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
2135
2136         * configure.in: Set em=linux for frv-*-*linux*.
2137         * configure: Rebuilt.
2138         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2139         (frv_md_fdpic_enabled): New.
2140         * config/tc-frv.c (frv_md_fdpic_enabled): New.
2141         (DEFAULT_FDPIC): New.
2142         (frv_flags): Use DEFAULT_FDPIC.
2143         (frv_pic_flag): Likewise.
2144         (OPTION_NOPIC): New.
2145         (md_longopts): Add -mnopic.
2146         (md_parse_option): Handle it.
2147         (md_show_usage): Add -mfdpic and -mnopic.
2148
2149 2004-05-05  Peter Barada  <peter@the-baradas.com>
2150
2151         * config/tc-m68k.c: Add find_cf_chip to print list of valid
2152         chips for invalid coldfire instructions, rename selectors
2153         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2154         add current_chip to track which chip is referred to(including save/restore),
2155         use current_chip to select control registers, not current_arch.
2156         (md_show_usage): Add new chips.
2157         * doc/c-m68k.texi: Document new command line switches.
2158
2159 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
2160
2161         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2162         (NOP_OPCODE): Define.
2163         (s390_align_code): Remove prototype.
2164         * tc-s390.c (s390_align_code): Remove.
2165
2166 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
2167
2168         * config/tc-ia64.c (make_unw_section_name): Removed.
2169         (start_unwind_section): New function.
2170         (generate_unwind_image): Take const segT instead of const
2171         char *.
2172         (dot_handlerdata): Adjusted.
2173         (dot_endp): Likewise.
2174
2175 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
2176
2177         * config/obj-elf.c (obj_elf_change_section): Allow the
2178         ".note.GNU-stack" section has SHF_EXECINSTR.
2179
2180 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
2181
2182         * config/obj-elf.c (get_section): Return bfd_boolean.
2183         (obj_elf_change_section): Call bfd_get_section_by_name_if
2184         instead of bfd_map_over_sections.
2185
2186 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2187
2188         * config/obj-elf.c (get_section): New function.
2189         (obj_elf_change_section): Support multiple sections with same
2190         name.
2191
2192 2004-04-30  Nick Clifton  <nickc@redhat.com>
2193
2194         * config/tc-arm.c (create_register_alias): Fix typo checking for
2195         case sensitive register aliases.
2196         (co_proc_number): Use error message string in all_reg_maps[]
2197         array.
2198         (cp_reg_required_here): Likewise.
2199         (fp_reg_required_here): Likewise.
2200
2201 2004-04-29  Brian Ford  <ford@vss.fsi.com>
2202
2203         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2204
2205 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
2206
2207         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2208         (load_address, macro, mips_ip, md_parse_option)
2209         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2210         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2211         embedded-PIC handling, and update comments.
2212         (SWITCH_TABLE): Remove.
2213         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2214         (enum mips_pic_level): Remove EMBEDDED_PIC.
2215         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2216         (TC_FORCE_RELOCATION): Update comment.
2217         * ecoff.c (ecoff_build_lineno): Add comment about some code that
2218         might be safe to remove now that MIPS embedded-PIC is gone.
2219
2220 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2221
2222         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2223         call to obj_set_subsection_attributes.
2224         (obj_som_init_stab_section): Likewise.
2225         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2226         (pa_def_subspaces): Provide comdat default.
2227         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
2228         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
2229         calls to create_new_subspace and update_subspace to pass comdat flag.
2230         (create_new_subspace, update_subspace): Add new comdat argument.  Use
2231         it in calls to obj_set_subsection_attributes.
2232         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2233         and use of comdat, common and dup_comm parameters.
2234
2235 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2236
2237         * config/obj-elf.c (obj_elf_change_section): Check if the old
2238         group name is NULL before comparison.
2239
2240 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
2241
2242         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2243
2244 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
2245
2246         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2247
2248 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
2249
2250         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2251         (OPTION_MEMBEDDED_PIC): Remove.
2252         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2253         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2254         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2255         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2256         (OPTION_ELF_BASE): Renumber.
2257         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2258         (md_show_usage): Remove mention of -membedded-pic.
2259         * doc/as.texinfo: Remove mention of -membedded-pic.
2260
2261 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
2262
2263         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2264         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2265         a.out support.
2266         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2267         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2268         USE_GLOBAL_POINTER_OPT.
2269
2270 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
2271
2272         * config/tc-mips.c (macro): One more use of load_delay_nop.
2273
2274 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
2275
2276         * config/tc-mips.c (load_delay_nop): New function.
2277         (load_address, macro): Use load_delay_nop() to build a nop
2278         which can be omitted with gpr_interlocks.
2279
2280 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
2281
2282         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2283         cop_interlocks): Remove superfluous CPU entries.
2284
2285 2004-04-22  Paul Brook  <paul@codesourcery.com>
2286
2287         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2288
2289 2004-04-22  Peter Barada <peter@the-baradas.com>
2290
2291         * NEWS: Added support for EMAC instructions and MAC/EMAC
2292         Motorola syntax.
2293         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2294         scale factor tokens, trailing_ampersand to mark mask addressing
2295         for MAC/EMAC instructions.
2296         * config/m68k-parse.y: Add options_ampersand clause, '<<',
2297         '>>'.
2298         (yylex): Handle '>', '<', and '&' following '+'.
2299         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2300         architectures in archs[].
2301         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2302         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2303         respectively.
2304         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2305         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2306         cases.
2307         Add EMAC operands to init_table[].
2308
2309 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
2310
2311         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2312         state.
2313         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2314         * config/tc-arm.c (enum mstate): Delete from here.
2315         (mapping_state): Remove the static mapstate variable and instead
2316         store the state in the segment.  This allows a per-section mapping
2317         state.  Handle and ignore MAP_UNDEFINED states.
2318         (arm_elf_change_section): Get the current mapping state from the
2319         new section.
2320         (s_ltorg): Set the mapping state to MAP_DATA.
2321         (arm_cleanup): Use arm_elf_change_section to get the mapping state
2322         for each pool as it is emitted.
2323
2324 2004-04-22  Nick Clifton  <nickc@redhat.com>
2325
2326         * config/tc-arm.h: Formatting tidy ups.
2327
2328 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
2329
2330         * NEWS: Note that MIPS -membedded-pic option is deprecated.
2331
2332 2004-04-20  DJ Delorie  <dj@redhat.com>
2333
2334         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2335         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2336         [TE_PE] (O_secrel): Define.
2337         [TE_PE] (x86_pe_cons_fix_new): New.
2338         [TE_PE] (pe_directive_secrel): Likewise.
2339         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2340
2341 2004-04-19  Eric Christopher  <echristo@redhat.com>
2342
2343         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2344         of previous patch for fix in gcc.
2345
2346 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
2347
2348         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2349
2350 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
2351
2352         * read.c (do_align): Call md_flush_pending_output, if defined.
2353
2354 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
2355
2356         * expr.c (operand): Correct checks for ++ and --.
2357
2358 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2359
2360         * config/tc-generic.c: Add some comments.
2361
2362 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
2363
2364         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2365         -{no-}mfix-vr4122-bugs.
2366         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2367         (append_insn, mips_emit_delays): Update accordingly.
2368         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2369         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2370         (md_parse_option): Update after above changes.
2371         (md_show_usage): Add -mfix-vr4120.
2372
2373 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
2374
2375         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2376         of .section directive; add a reference to the ELF .subsection
2377         directive.
2378
2379 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2380
2381         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2382         in parallel.
2383
2384 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
2385
2386         * Makefile.am: Remove mips from aout targets.
2387         * Makefile.in: Regenerate.
2388         * configure.in: Remove mips-dec-bsd* target.
2389         * configure: Regenerate.
2390
2391 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
2392
2393         PR 96
2394         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2395         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
2396         Update "mapping".  Restrict some @ modifiers to 32 bit.
2397
2398 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
2399             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2400
2401         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2402         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2403         dont_adjust_reloc_32 is set.
2404         (md_longopts): Add option -renesas.
2405         (md_parse_option, md_show_usage): Likewise.
2406         * doc/c-sh.texi: Likewise.
2407
2408 2004-04-01  Dave Korn  <dk@artimi.com>
2409
2410         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2411         hi16 and lo16 fixS structs.
2412         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2413         exactly the same way as for RELOC_DLX_REL16.
2414         (machine_ip): properly respect LO flag in the_insn and
2415         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2416         (md_apply_fix3): apply RELOC_DLX_LO16.
2417
2418 2004-03-30  Stan Shebs  <shebs@apple.com>
2419
2420         Remove long-obsolete MPW support.
2421         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2422         * configure.in: Remove mention of ppc-*-mpw* config.
2423         * configure.in: Likewise.
2424
2425 2004-03-30  Nick Clifton  <nickc@redhat.com>
2426
2427         * config/tc-arm.c (meabi_flags): Make its use conditional upon
2428         OBJ_ELF being defined.
2429
2430 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
2431
2432         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2433
2434 2004-03-23  Paul Brook  <paul@codesourcery.com>
2435
2436         * config/tc-arm.c (meabi_flags): New variable.
2437         (arm_parse_eabi): New function.
2438         (md_begin): Set flags for EABI v3.
2439         (arm_eabis): Add.
2440         (arm_long_opts): Add meabi.
2441         * doc/as.texinf <ARM>: Document -meabi.
2442         * doc/c-arm.texi: Ditto.
2443
2444 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
2445
2446         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2447         tables even when use_literal_section flag is not set.
2448
2449 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
2450
2451         * config/tc-sh.c: Remove trailing whitespace.
2452
2453 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
2454
2455         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2456         --mul-bug-abort and the default behavior.
2457         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2458         (err_for_dangerous_mul_placement): New variable.
2459         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2460         macros.
2461         (md_cris_relax_table): Have placeholder for STATE_MUL.
2462         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2463         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2464         case doing nothing.
2465         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2466         STATE_BYTE)>: Ditto.
2467         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2468         alignment and position of this frag, emit error message if
2469         suspicious.
2470         (md_assemble): For a multiply insn and when checking it,
2471         transform the current frag into a special frag for that purpose.
2472         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2473         OPTION_MULBUG_ABORT_ON>: Handle new options.
2474
2475 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
2476
2477         * config/tc-xtensa.c (mark_literal_frags): New function.
2478         (xtensa_move_literals): Call mark_literal_frags for all literal
2479         segments, including init and fini literal segments.
2480         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2481
2482 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2483
2484         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2485         (pa_comm): Set BSF_OBJECT in symbol flags.
2486
2487 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
2488
2489         * Makefile.am: Run "make dep-am".
2490         * Makefile.in: Regenerate.
2491         * doc/Makefile.in: Regenerate.
2492         * config.in: Regenerate.
2493         * po/gas.pot: Regenerate.
2494
2495 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
2496
2497         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2498         (demand_empty_rest_of_line): Issue an error here.
2499         (ignore_rest_of_line): Silently skip to end.
2500         (demand_copy_string): Issue an error, not warning.
2501         (equals): Likewise.
2502         * config/obj-elf.c (obj_elf_section_name): Likewise.
2503         (obj_elf_section): Likewise.
2504         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2505         (arc_extinst): Likewise.
2506         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2507         (dot_spill): Likewise.
2508         (dot_unwabi): Likewise.
2509         (dot_prologue): Likewise.
2510
2511         * expr.c (operand): Reject ++ and --.
2512         (operator): Likewise.
2513
2514 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2515
2516         * config/tc-sh.c: Include dw2gencfi.h.
2517         (sh_cfi_frame_initial_instructions): New function.
2518         (sh_regname_to_dw2regnum): Likewise.
2519         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2520         file.
2521         (TARGET_USE_CFIPOP): Define.
2522         (tc_cfi_frame_initial_instructions): Likewise.
2523         (tc_regname_to_dw2regnum): Likewise.
2524         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2525         * Makefile.am: Update dependencies.
2526         * Makefile.in: Regenerate.
2527
2528 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2529
2530         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
2531         * configure: Regenerate.
2532
2533 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
2534
2535         * read.c (s_leb128): Call md_flush_pending_output.
2536
2537 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
2538
2539         * config/tc-i386.c (output_insn): Handle PadLock instructions.
2540         * config/tc-i386.h (CpuPadLock): New define.
2541         (CpuUnknownFlags): Added CpuPadLock.
2542
2543 2004-03-07  Andreas Schwab  <schwab@suse.de>
2544
2545         * doc/c-hppa.texi (HPPA Directives): Fix typo.
2546
2547 2004-03-07  Richard Henderson  <rth@redhat.com>
2548
2549         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2550         (cfi_finish): Likewise for fde.
2551
2552 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2553
2554         * config/tc-ia64.c (md_assemble): Properly handle NULL
2555         align_frag.
2556         (ia64_handle_align): Don't abort if failed to add a stop bit.
2557
2558 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
2559
2560         * Makefile.in: Regenerated.
2561         * aclocal.m4: Likewise.
2562         * configure: Likewise.
2563         * doc/Makefile.in: Likewise.
2564
2565 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2566
2567         * config/tc-ia64.c (dot_align): New.
2568         (ia64_do_align): Make it static.
2569         (md_pseudo_table): Use "dot_align" for "align".
2570         (ia64_md_do_align): Don't set align_frag here.
2571         (ia64_handle_align): Add a stop bit to the previous bundle if
2572         needed.
2573
2574         * config/tc-ia64.h (ia64_do_align): Removed.
2575
2576 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
2577
2578         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2579         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2580         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2581         the most general type or the user specifically requested it.
2582         (md_assemble): Add a new error message for when an instruction
2583         is understood, but is not allowed due to an -isa option.
2584
2585 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
2586
2587         * config/tc-ia64.c (align_frag): New.
2588         (md_assemble): Set the tc_frag_data field in align_frag for
2589         IA64_OPCODE_FIRST instructions.
2590         (ia64_md_do_align): Set align_frag.
2591         (ia64_handle_align): Add a stop bit if needed.
2592
2593         * config/tc-ia64.h (TC_FRAG_TYPE): New.
2594         (TC_FRAG_INIT): New.
2595
2596 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
2597
2598         * config/tc-frv.c (fr400_audio): New variable.
2599         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2600         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2601         (target_implements_insn_p): New function.
2602         (md_assemble): Report an error if the processor doesn't implement
2603         the instruction.
2604
2605 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2606
2607         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2608         (md_parse_option): Ditto.
2609         (OPTION_NO_SPECIAL_M32R): Added.
2610         (md_show_usage): Document it.
2611         (enable_speial_m32r): Changed a default value from 0 to 1.
2612         * doc/c-m32r.texi: Document the -no-bitinst option.
2613
2614 2004-02-27  Nick Clifton  <nickc@redhat.com>
2615
2616         * config/tc-sh.c (get_operand): Revert previous delta.
2617         (tc_gen_reloc): Check for an unknown reloc type before processing
2618         the addend.
2619
2620 2004-02-27  Hannes Reinecke  <hare@suse.de>
2621
2622         * config/tc-s390.c (s390_insn): Correct range check for opcode in
2623         .insn pseudo operation.
2624
2625 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
2626
2627         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
2628         added for wrong syntax.
2629
2630 2004-02-26  Eric Christopher  <echristo@redhat.com>
2631
2632         * config/tc-mips.c (mips_dwarf2_addr_size): New.
2633         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2634
2635 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
2636
2637         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2638         nibble types to assembler.
2639
2640 2004-02-25  Fred Fish  <fnf@redhat.com>
2641
2642         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2643
2644 2004-02-20  James E Wilson  <wilson@specifixinc.com>
2645
2646         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
2647         finalize_syms.
2648         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
2649         (ia64_estimate_size_before_relax): New.
2650         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
2651         (generate_unwind_image): Pass 1 to fixup_unw_records.
2652         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2653         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2654
2655 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
2656
2657         * stabs.c (generate_asm_file): Avoid warning about use of
2658         uninitialized variable.
2659
2660 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
2661
2662         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2663         body, and endp, allow unwind records which do not have a "t"
2664         (time/instruction) field.
2665
2666 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
2667
2668         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2669         (do_mav_dspsc_2): Likewise.
2670         Fix accumulator registers move opcodes.
2671
2672 2004-02-13  Hannes Reinecke  <hare@suse.de>
2673             Jakub Jelinek  <jakub@redhat.com>
2674
2675         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2676
2677 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
2678
2679         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2680         (tc_frob_symbol): New macro definition.
2681         * config/tc-ia64.c (ia64_frob_symbol): New routine.
2682
2683 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
2684
2685         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2686         read-only.
2687
2688 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
2689
2690         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2691         (TC_CASE_SENSITIVE): ... this.
2692         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2693         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2694
2695 2004-02-06  James E Wilson  <wilson@specifixinc.com>
2696
2697         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2698         (generate_unwind_image): Re-add it here.
2699
2700 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
2701
2702         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2703         * read.h (SKIP_WHITESPACE): Turn into an expression.
2704         * read.c (read_a_source_file): A pseudo is removed by having a
2705         NULL handler.
2706
2707 2004-02-05  James E Wilson  <wilson@specifixinc.com>
2708
2709         * config/tc-ia64.c (output_endp): New.
2710         (count_bits): Delete.
2711         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2712         endp unwind records.
2713         (fixup_unw_records): Handle endp unwind records.  Delete code for
2714         shortening prologue regions not followed by a body record.
2715         (dot_endp): Call add_unwind_entry to emit endp unwind record.
2716         * config/tc-ia64.h (unw_record_type): Add endp.
2717
2718 2004-02-03  James E Wilson  <wilson@specifixinc.com>
2719
2720         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2721         fill padding bytes with zeroes.
2722         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
2723         sets unwind_record slot_number and slot_frag fields.
2724
2725 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2726
2727         * config/tc-mips.c (add_got_offset_hilo): New function.
2728         (macro): Use load_register() and add_got_offset_hilo() to load
2729         constants instead of hardcoding code sequences throughout.
2730
2731 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
2732
2733         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2734
2735 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
2736
2737         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2738         like m68k-elf.
2739         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2740         of hard-coded test for TARGET_OS=elf.
2741
2742 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
2743
2744         * config/tc-mips.c (hilo_interlocks): Change definition
2745         so that MIPS32, MIPS64 and later ISAs are included, along with
2746         the already-included machines.  Update comments.
2747
2748 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
2749
2750         * config/tc-arm.c (tc_gen_reloc): Improve error message for
2751         undefined local labels.
2752
2753 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
2754
2755         * config/tc-mips.c (load_address, macro): Update comments about
2756         NewABI GP relaxation.
2757
2758 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
2759
2760         * config/tc-mips.c (macro_build): Remove place and counter arguments.
2761         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2762         (mips16_macro_build, macro_build_jalr): Remove counter argument.
2763         (set_at, load_register, load_address, move_register): Likewise.
2764         (load_got_offset, add_got_offset): Likewise.
2765         Update all calls and tidy accordingly.
2766
2767 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
2768
2769         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2770         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2771         (RELAX_USE_SECOND): Bump to 0x10000.
2772         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2773         (mips_macro_warning): New variable.
2774         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2775         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2776         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
2777         of RELAX_ENCODE.
2778         (append_insn): Update mips_macro_warning.sizes.
2779         (macro_start, macro_warning, macro_end): New functions.
2780         (macro_build): Don't emit warnings here.
2781         (macro_build_lui, md_estimate_size_before_relax): ...or here.
2782         (md_convert_frag): Check for cases where one macro alternative
2783         needs a warning and the other doesn't.  Emit a warning if the
2784         longer sequence was chosen.
2785
2786 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
2787
2788         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2789         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2790         the first sequence, the size of the second sequence, and a flag
2791         that says whether we should warn.
2792         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2793         (RELAX_FIRST, RELAX_SECOND): New.
2794         (mips_relax): New variable.
2795         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2796         (append_insn): Remove "place" argument.  Use mips_relax.sequence
2797         rather than "place" to check whether we're expanding the second
2798         alternative of a relaxable macro.  Remove redundant check for
2799         branch relaxation.  If generating a normal insn, and there
2800         is not enough room in the current frag, call relax_close_frag()
2801         to close it.  Update mips_relax.sizes[].  Emit fixups for the
2802         second version of a relaxable macro.  Record the first relaxable
2803         fixup in mips_relax.  Remove tc_gen_reloc workaround.
2804         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
2805         in the same way as in append_insn.
2806         (mips16_macro_build): Remove "place" argument.
2807         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
2808         when generating the second version of a relaxable macro.
2809         (load_got_offset, add_got_offset): New functions.
2810         (load_address, macro): Use new relaxation machinery.  Remove
2811         tc_gen_reloc workarounds.
2812         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2813         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
2814         first version is needed.
2815         (tc_gen_reloc): Remove relaxation handling.
2816         (md_convert_frag): Go through the fixups for a relaxable macro and
2817         mark those that belong to the unneeded alternative as done.  If the
2818         second alternative is needed, adjust the fixup addresses to account
2819         for the deleted first alternative.
2820
2821 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
2822
2823         * frags.h (frag_room): Declare.
2824         * frags.c (frag_room): New function.
2825         * doc/internals.texi: Document it.
2826
2827 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2828
2829         * config/tc-mips.c (append_insn): Don't do r3900 interlock
2830         optimization for -mtune=r3900, as this will break on other CPUs.
2831
2832 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
2833
2834         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2835         be relaxed, use fixup.
2836         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2837
2838 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
2839
2840         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2841         precision operands.
2842
2843 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2844
2845         * config/tc-mips.c (append_insn): Properly detect variant frags
2846         that preclude swapping of relaxed branches.  Correctly swap
2847         instructions between frags when dealing with relaxed branches.
2848
2849 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2850
2851         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2852         throughout.
2853         * aclocal.m4: Regenerate.
2854         * configure: Regenerate.
2855
2856 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
2857
2858         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2859         manipulation insns.
2860
2861 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
2862
2863         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2864         reloc, reserve space for the delay slot as well as the jalr itself.
2865
2866 2004-01-09  Paul Brook  <paul@codesourcery.com>
2867
2868         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2869         (do_vfp_sp2_from_reg2): New function.
2870         (insns): Use them.
2871         (do_vfp_dp_from_reg2): Check return values properly.
2872
2873 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
2874
2875         * config/tc-mips.c (warn_nops): Remove static variable.
2876         (macro): Remove test of warn_nops.
2877         (md_shortops): Remove 'n'.
2878         (md_parse_option): Remove 'n' case.
2879         (md_show_usage): Remove -n.
2880         * doc/as.texinfo (Overview): Remove MIPS -n option.
2881         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2882         * NEWS: Mention removal of MIPS -n option.
2883
2884         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2885         (cop_interlocks): Check ISA level.
2886         (cop_mem_interlocks): Define.
2887         (reg_needs_delay): Check cop_interlocks rather than
2888         ISA_HAS_COPROC_DELAYS.
2889         (append_insn): Likewise.  Use cop_mem_interlocks rather than
2890         directly checking mips_opts.isa.
2891         (mips_emit_delays): Likewise.
2892
2893 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
2894
2895         * config/tc-ia64.c (unwind): Move next_slot_number and
2896         next_slot_frag to ...
2897         (unw_rec_list): Here.
2898         (free_list_records): Removed.
2899         (output_unw_records): Likewise.
2900         (generate_unwind_image): Make it void.
2901         (alloc_record): Initialize next_slot_number and next_slot_frag.
2902         (slot_index): Take .org, .space and .align into account.
2903         (fixup_unw_records): Don't set slot_number to 0. Use
2904         list->next_slot_number and list->next_slot_frag instead of
2905         unwind.next_slot_number and unwind.next_slot_frag.
2906         (ia64_convert_frag): New.
2907         (generate_unwind_image): Generate a rs_machine_dependent frag
2908         for unwind record.
2909         (emit_one_bundle): Use list->next_slot_number and
2910         list->next_slot_frag instead of unwind.next_slot_number and
2911         unwind.next_slot_frag.
2912
2913         * config/tc-ia64.h (md_convert_frag): Defined as
2914         ia64_convert_frag.
2915         (md_estimate_size_before_relax): Defined as (f)->fr_var.
2916
2917 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
2918
2919         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
2920         * config/tc-frv.h (md_apply_fix3): Don't define.
2921         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
2922         operands.
2923         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2924         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
2925         * config/tc-frv.c (line_separator_chars): Add `!'.
2926         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
2927         * config/tc-frv.c (md_assemble): Clear insn upfront.
2928         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
2929         * config/tc-frv.c (OPTION_FDPIC): New macro.
2930         (md_longopts): Add mfdpic.
2931         (md_parse_option): Handle it.
2932         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
2933         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2934         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2935         (frv_pic_ptr): Parse funcdesc.
2936
2937 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2938
2939         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2940         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
2941
2942 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2943
2944         * Makefile.am (Makefile): Move the dependency on
2945         $(BFDDIR)/configure.in to...
2946         (CONFIG_STATUS_DEPENDENCIES): ... here.
2947         (AUTOMAKE_OPTIONS): Require automake 1.8.
2948         * Makefile.in: Regenerate.
2949         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2950         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2951         $(BFDDIR)/configure.in here as well.
2952         * doc/Makefile.in: Regenerate.
2953
2954 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2955
2956         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2957         * Makefile.in: Regenerate.
2958         * aclocal.m4: Regenerate.
2959         * doc/Makefile.am (install, install-info): Remove.
2960         (install-data-local): A new hook for install-info.
2961         (AUTOMAKE_OPTIONS): Require automake 1.8.
2962         * doc/Makefile.in: Regenerate.
2963
2964 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
2965
2966         * doc/c-sh.texi: Update description about floating point behavior
2967         of SH family.
2968
2969 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
2970
2971         * configure.in: Add m68k-uClinux target.
2972         * configure: Regenerate.
2973
2974 For older changes see ChangeLog-0203
2975 \f
2976 Local Variables:
2977 mode: change-log
2978 left-margin: 8
2979 fill-column: 74
2980 version-control: never
2981 End: