gas/ChangeLog

   1 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
   2
   3         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
   4         option input.
   5
   6 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
   7
   8         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
   9         Make bit size independent of architecture switch.
  10         (md_begin): Add warning for -m64 with -Aesa.
  11         (s390_md_end): Use renamed architecture defines.
  12
  13 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
  14
  15         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
  16
  17 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
  18
  19         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
  20         instead of CRIS.
  21
  22 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
  23
  24         * config/tc-mips.c (md_estimate_size_before_relax): Really
  25         make sure we treat weak like extern only for ELF.  (Fixes
  26         patch from 2001-07-25.)
  27
  28 2002-02-15  Ben Elliston  <bje@redhat.com>
  29
  30         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
  31         works as expected.
  32
  33 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
  34
  35         * NEWS: Mention support for MMIX.
  36
  37 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
  38
  39         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
  40         a sequence of indpendent 'if' statements for easier debugging
  41         and future modification.
  42
  43 2002-02-13  Matt Fredette  <fredette@netbsd.org>
  44
  45         * config/tc-m68k.c (md_show_usage): No longer display a
  46         hard-coded "68020" for the default CPU, instead display the
  47         canonical name of the true, configured default CPU.
  48         (m68k_elf_final_processing): Mark objects for sub-68020
  49         CPUs with the new EF_M68000 flag.
  50
  51 2002-02-13  Andreas Schwab  <schwab@suse.de>
  52
  53         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
  54         pc-relative relocations to merge sections in 64-bit mode.
  55
  56 2002-02-13  Ben Elliston  <bje@redhat.com>
  57
  58         * NEWS: Document floating point number handling in gasp.
  59         * gasp.c: Include <assert.h> and "xregex.h".
  60         (is_flonum): New function.
  61         (chew_flownum): Likewise.
  62         (change_base): Consume flonums from the input, where possible.
  63         * doc/gasp.texi (Constants): Document floating point numbers.
  64
  65 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
  66
  67         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
  68         that implicitly use LR and RR selectors.
  69
  70 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
  71
  72         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
  73         and `epsw' as available on AM33 and above only.
  74         (other_register_name): Add logic to handle machine type encoded in
  75         reg_number.
  76
  77 2002-02-11  Tom Rix  <trix@redhat.com>
  78
  79         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
  80         xcoff64.
  81
  82 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
  83
  84         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
  85         Use all over.
  86
  87 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
  88
  89         * i386.c (md_assemble): Support 32bit address prefix.
  90         (i386_displacement): Likewise.
  91         (i386_index_check): Accept 32bit addressing in 64bit mode.
  92
  93 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
  94
  95         * config/tc-sh.c (dot): Removed unused function.
  96
  97 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
  98
  99         * Makefile.am: "make dep-am".
 100         * Makefile.in: Regenerate.
 101         * aclocal.m4: Regenerate.
 102         * config.in: Regenerate.
 103         * configure: Regenerate.
 104         * doc/Makefile.in: Regenerate.
 105
 106 2002-02-10  Richard Henderson  <rth@redhat.com>
 107
 108         * doc/c-alpha.texi: New file.
 109         * doc/Makefile.am (CPU_DOCS): Add it.
 110         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 111
 112 2002-02-09  Richard Henderson  <rth@redhat.com>
 113
 114         * config/tc-alpha.c (O_samegp): New.
 115         (USER_RELOC_P): Include it.
 116         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 117         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 118         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 119         (alpha_validate_fix): New.
 120         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 121
 122 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 123
 124         * doc/c-cris.texi: New.
 125         * doc/all.texi: @set CRIS.
 126         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 127         Include c-cris.texi.
 128         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 129         * doc/Makefile.in: Regenerate.
 130
 131 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 132
 133         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 134         determine if a number is a sign-extended 32-bit number.
 135         (load_register): Use IS_SEXT_32BIT_NUM.
 136         (macro): Check if load/store macro handling is using a
 137         constant 32-bit address on 64-bit address systems, and if
 138         so optimize the generation of that address.
 139
 140 2002-02-08  Richard Henderson  <rth@redhat.com>
 141
 142         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 143         we've eliminated all foreign relocation types yet.
 144         (alpha_fix_adjustable): Likewise.
 145
 146 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 147
 148         Contribute sh64-elf.
 149         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 150                     Stephen Clarke <Stephen.Clarke@st.com>
 151         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 152         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 153         * config/tc-sh.c (md_relax_table): Added default sizes for
 154         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 155         MOVI_16, MOVI_32 and MOVI_48.
 156         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 157         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 158         and MOVI_16.
 159         (shmedia_md_estimate_size_before_relax): Remove redundant
 160         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 161         Retain UNDEF_MOVI until expression decays to number.
 162         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 163         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 164         relocation types.  Take fixP->fx_addnumber into account too.
 165         (shmedia_md_apply_fix): Likewise.
 166         (shmedia_md_convert_frag): Likewise.
 167         (shmedia_build_Mytes): Likewise.
 168         (sh64_consume_datalabel): Complain about nested datalabel.
 169         Support PIC relocs.  Call sh_parse_name.
 170         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 171         in tc-sh.h to SHmedia reloc types.
 172         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 173         MOVI_GOTPC): New relaxation constants.
 174         (md_relax_table): Introduce relaxation directives for PIC-related
 175         constants.
 176         (sh_PIC_related_p): Handle datalabel.
 177         (sh_check_fixup): Choose SH5 PIC relocations.
 178         (sh_cons_fix_new): Added BDF_RELOC_64.
 179         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 180         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 181         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 182         current ISA is SHmedia, get 7 bytes.
 183         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 184         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 185         void function.
 186         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 187         shmedia_apply_fix3 and make void.
 188         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 189         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 190         as_bad.
 191         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 192         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 193         2001-03-14  DJ Delorie  <dj@redhat.com>
 194         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 195         * doc/Makefile.in(CPU_DOCS): Ditto.
 196         * doc/c-sh64.texi: New file.
 197         * doc/as.texinfo: Add SH64 support.
 198         2001-03-13  DJ Delorie  <dj@redhat.com>
 199         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 200         A_REUSE_PREV so that its purpose is more obvious.
 201         (shmedia_build_Mytes): Ditto.
 202         2001-03-07  DJ Delorie  <dj@redhat.com>
 203         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 204         before processing.
 205         (sh64_vtable_inherit): Ditto.
 206         (strip_datalabels): New, strip "datalabel" from given line.
 207         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 208         pseudos.
 209         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 210         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 211         call ...
 212         (shmedia_build_Mytes): ... to here.
 213         2001-03-06  DJ Delorie  <dj@redhat.com>
 214         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 215         is a generic one.
 216         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 217         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 218         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 219         address by one in call to dwarf2_emit_insn.
 220         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 221         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 222         alignment handling broken by imported changes.
 223         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 224         (sh64_handle_align): Declare.
 225         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 226         (sh64_max_mem_for_rs_align_code): Declare.
 227         (enum sh64_isa_values): Moved here from tc-sh64.c.
 228         (md_do_align): Define.
 229         (sh64_do_align): Declare.
 230         (struct sh64_tc_frag_data): New.
 231         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 232         changed.
 233         (TC_FRAG_INIT): Change to set new datatype.
 234         (struct sh64_segment_info_type): Rename member
 235         last_flushed_location to last_contents_mark.  All users changed.
 236         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 237         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 238         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 239         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 240         of unsetting seen_insn.
 241         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 242         call sh64_update_contents_mark.
 243         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 244         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 245         enum sh64_isa_values.
 246         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 247         (emitting_crange): Boolean guard moved to file scope from function
 248         scope in sh64_set_contents_type.
 249         (s_sh64_abi): New.
 250         (sh64_update_contents_mark): New; most split out from
 251         sh64_flush_pending_output.
 252         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 253         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 254         (sh64_do_align): New function.
 255         (sh64_max_mem_for_rs_align_code): New function.
 256         (sh64_handle_align): Rename from shmedia_do_align.  Make
 257         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 258         four.  Change return-type to void.
 259         (shmedia_elf_new_section): Remove.
 260         (shmedia_md_assemble): Call sh64_update_contents_mark.
 261         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 262         new frag.  Call sh64_update_contents_mark after making the new
 263         frag.
 264         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 265         and sh_flush_pending_output.
 266         (sh64_flag_output): Also call md_flush_pending_output, but add
 267         condition on not emitting_crange.
 268         (sh64_tc_cons_fix_new): Remove.
 269         2001-01-12  Nick Clifton  <nickc@redhat.com>
 270         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 271         alignment handling scheme imported from sourceware.
 272         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 273         * config/tc-sh64.h (TARGET_FORMAT): Define.
 274         (sh64_target_format): Prototype.
 275         * config/tc-sh64.c (sh64_target_mach): New function.
 276         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 277         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 278         zero_address_frag instead of copying the frag of the symbol.
 279         (shmedia_frob_file_before_adjust): Ditto.
 280         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 281         to valueT to remove signedness.
 282         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 283         headers to output_bfd.  Do not evaluate symbols if final is false;
 284         do emit fixups.
 285         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 286         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 287         to the current frag, call shmedia_md_convert_frag to emit fixups
 288         and make frag_wane neutralize the frag.  Update comments.
 289         * config/tc-sh.c (md_convert_frag): Change caller of
 290         shmedia_md_convert_frag.
 291         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 292         * config/tc-sh64.h: Tweak comments and correct formatting.
 293         * config/tc-sh64.c: Ditto.
 294         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 295         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 296         for the no-relocation case.
 297         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 298         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 299         wrappers.
 300         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 301         comment.
 302         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 303         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 304         expansion.
 305         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 306         Correct comment.
 307         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 308         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 309         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 310         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 311         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 312         if reloc is emitted.
 313         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 314         New options plus bugfixes.
 315         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 316         "-expand-pt32".
 317         (md_parse_option): Handle new options.
 318         (md_show_usage): Add blurb for new options.
 319         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 320         (sh64_expand, sh64_pt32): New variables.
 321         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 322         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 323         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 324         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 325         <resolved previously-pc-relative relocs>: Handle
 326         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 327         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 328         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 329         points to SHcompact code.
 330         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 331         SH64PCREL16)>: Check that ISA of what operand points at and
 332         PTA/PTB matches, or emit error.
 333         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 334         SHMEDIA_BFD_RELOC_PT.
 335         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 336         operand.
 337         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 338         condition for MOVI expansion.
 339         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 340         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 341         sh64_expand.
 342         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 343         fixup.
 344         (sh64_target_format): Error-check setting of sh64_pt32 and
 345         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 346         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 347         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 348         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 349         * config/tc-sh64.c: Improve comments.
 350         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 351         not say the linker will check correctness of PTA/PTB expansion.
 352         (shmedia_md_end): Make non-static.
 353         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 354         prototype.
 355         * config/tc-sh.c (sh_finalize): Remove.
 356         * config/tc-sh.h (md_end): Do not define.
 357         Remove prototype for sh_finalize.
 358         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 359         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 360         sh64_section_data container when storing section type in tdata
 361         field in elf_section_data.
 362         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 363         EF_SH5.
 364         * Makefile.am: Update dependencies.
 365         * Makefile.in: Regenerate.
 366         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 367         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 368         dwarf2_emit_insn call with test on debug_type.
 369         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 370         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 371         CRT_SH5_ISA32 sticky for 64-bit.
 372         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 373         Generate .crange sections when switching ISA mode or emitting
 374         constants in same section as code.
 375         * config/tc-sh64.c: Reformat structure definitions.
 376         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 377         variables.
 378         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 379         to emit a .cranges descriptor when contents type changes.  Only
 380         emit error if changing contents type and -no-mix is in effect.
 381         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 382         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 383         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 384         sh64_flush_last_crange over sections.
 385         When checking main symbol of datalabel symbol, check for
 386         STO_SH5_ISA32, not ISA type of section in definition.
 387         (shmedia_frob_file_before_adjust): Check main symbol for
 388         STO_SH5_ISA32; don't check ISA type of section in definition.
 389         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 390         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 391         .cranges entries have been output.
 392         (shmedia_elf_new_section): Just call md_flush_pending_output.
 393         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 394         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 395         sh64_set_contents_type for SHmedia code.
 396         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 397         false.  Call md_flush_pending_output.
 398         (sh64_target_format): Check that -no-mix and
 399         -shcompact-const-crange are used in sane combination with other
 400         options.
 401         (shmedia_md_pcrel_from_section): Check type of fix for how to
 402         adjust pc-relative.
 403         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 404         not ISA type of section in definition.
 405         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 406         hold contents-type state.
 407         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 408         (sh64_flush_pending_output): Declare.
 409         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 410         (sh64_tc_cons_fix_new): Declare.
 411         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 412         call sh64_flag_output.
 413         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 414         call sh64_set_contents_type to mark SHcompact code and set
 415         seen_insn.
 416         (md_longopts): New options "-no-mix" and
 417         "-shcompact-const-crange".
 418         (md_parse_option): Handle new options.
 419         (md_show_usage): Add blurb for new options.
 420         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 421         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 422         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 423         (sh64_last_insn_frag): New.
 424         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 425         to get frag for insn opcode for generating fixups; do not assume it
 426         is the same frag.
 427         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 428         for new insn.
 429         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 430         section.
 431         (TC_FRAG_TYPE): Define as fragS *.
 432         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 433         (sh64_last_insn_frag): Declare.
 434         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 435         not == NULL before dereferencing.
 436         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 437         Get rid of BFD section flag and EF_SH64_ABI64.
 438         * config/tc-sh64.c (shmedia_frob_section_type): Use
 439         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 440         communicate the section as containing SHmedia code.  Describe why.
 441         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 442         EF_SH64 regardless of ABI.
 443         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 444         in error message.  Handle resolved expressions for
 445         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 446         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 447         (shmedia_check_limits): Handle BFD_RELOC_64.
 448         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 449         a STO_SH5_ISA32 symbol, only the BFD value.
 450         2000-12-11  Ben Elliston  <bje@redhat.com>
 451         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 452         dwarf2_generate_asm_lineno.
 453         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 454         Handle PC-relative MOVI expansions with assembler relaxation.
 455         Generate PC-relative relocs from 16-bit PC-relative expressions.
 456         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 457         (shmedia_md_pcrel_from_section): ...here.
 458         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 459         turned completely resolved.  Adjust relocation type for 16-bit
 460         immediate operands that has turned PC-relative.  Adjust back for
 461         MD_PCREL_FROM_SECTION being applied twice.
 462         (shmedia_md_convert_frag): Always emit reloc for expression with
 463         global or weak symbol.  Handle relaxation result for PC-relative
 464         expressions.
 465         (shmedia_md_estimate_size_before_relax): An expression with a weak
 466         or global symbol can not be relaxed.  Break out tests for
 467         relaxable symbol into variable sym_relaxable.
 468         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 469         UNDEF_MOVI)>: Break out any PC-relative expression and change
 470         relaxation type.
 471         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 472         opjp.
 473         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 474         MOVI expansion.  If X_op_symbol of the immediate expression is
 475         set, make an expression symbol for the argument to frag_var.
 476         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 477         relaxations.
 478         (END): Adjust for new relaxations.
 479         (md_relax_table): Add entries for new relaxations.
 480         2000-12-07  Ben Elliston  <bje@redhat.com>
 481         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 482         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 483         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 484         SHORI operand offsets in PT/PTA/PTB expansions.
 485         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 486         Implement DataLabel semantics.
 487         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 488         shmedia_frob_file_before_adjust.
 489         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 490         (DATALABEL_SUFFIX): Define.
 491         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 492         symbol list to update "datalabel" symbols to their main symbol
 493         counterparts.
 494         (shmedia_frob_file_before_adjust): New.
 495         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 496         undefined and set STT_DATALABEL.
 497         (sh64_frob_label): Initialize TC symbol field.
 498         (sh64_consume_datalabel): Actually implement semantics.  New
 499         parameter operandf, call it instead of expression.
 500         (sh64_exclude_symbol): New.
 501         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 502         to sh64_consume_datalabel.
 503         (tc_symbol_new_hook): Define to tc_frob_symbol.
 504         (TC_SYMFIELD_TYPE): Define to symbolS *.
 505         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 506         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 507         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 508         case.
 509         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 510         generating dwarf2 debug information.
 511         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 512         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 513         elf64-sh64 for the 64-bit ABI.
 514         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 515         option.
 516         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 517         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 518         case-insensitivity.
 519         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 520         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 521         (enum sh64_abi_values): New type.
 522         (enum sh64_isa_values): New type.
 523         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 524         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 525         (sh64_abi): Replace shmedia_64.
 526         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 527         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 528         (s_sh64_mode): Check validity for this target.
 529         (sh64_target_format): Initialize defaults for ISA and ABI.
 530         Fallback to old object format if no SH64 ISA or ABI has been
 531         specified.
 532         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 533         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 534         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 535         * config/tc-sh64.h: Fix typo in comment.
 536         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 537         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 538         <PT fixups for absolute values>: Size will be longest, not
 539         shortest.
 540         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 541         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 542         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 543         and l1 to hold lowercase of two first characters.  Change all
 544         remaining TO_LOWER to tolower.
 545         * config/tc-sh64.c (TO_LOWER): Delete.
 546         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 547         (md_parse_name): Define.
 548         (sh64_consume_datalabel): Declare.
 549         (DOLLAR_DOT): Define.
 550         * config/tc-sh64.c (shmedia_parse_exp): New.
 551         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 552         (shmedia_parse_reg): Remove const from src
 553         parameter.
 554         (shmedia_get_operands): Ditto for args parameter and ptr variable.
 555         (shmedia_md_assemble): Ditto for op_end variable.
 556         (shmedia_get_operand): Ditto for ptr parameter and src variable.
 557         Use shmedia_parse_exp, not parse_exp.
 558         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
 559         parameter.  All callers changed.
 560         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
 561         callers changed.
 562         (shmedia_parse_reg): Put first two character in local variables.
 563         Use tolower, not TO_LOWER.  If no register is found and argtype
 564         indicates a control register, scan shmedia_creg_table
 565         case-insensitive.
 566         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
 567         * Makefile.am (CPU_TYPES): Add sh64.
 568         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
 569         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
 570         Regenerate dependencies.
 571         * Makefile.in: Regenerate.
 572         * configure.in: Add support for sh64-*-elf*.
 573         * configure: Regenerate.
 574         * config/tc-sh64.h: New.
 575         * config/tc-sh64.c: New.
 576         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
 577         .mode, .isa and .uaquad.
 578         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
 579         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
 580         [HAVE_SH64] (END): Define as 10.
 581         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
 582         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
 583         MOVI_64): Define.
 584         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
 585         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
 586         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
 587         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
 588         Define.
 589         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
 590         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
 591         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
 592         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
 593         SHmedia instructions.  Handle state-change after switching to
 594         SHcompact.
 595         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
 596         (md_parse_option) [HAVE_SH64]: Parse new options.
 597         (md_show_usage) [HAVE_SH64]: Show usage of new options.
 598         (md_convert_frag) [HAVE_SH64] <default>: Call
 599         shmedia_md_convert_frag instead of abort.
 600         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
 601         BFD_RELOC_SH_SHMEDIA_CODE.
 602         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
 603         SHcompact or SHmedia code.
 604         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
 605         shmedia_md_apply_fix instead of abort.
 606         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
 607         result from calling shmedia_md_estimate_size_before_relax instead
 608         of calling abort.
 609         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
 610         do the work.
 611         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
 612         shmedia_init_reloc and do nothing more if it returns non-zero.
 613         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
 614         * po/POTFILES.in: Regenerate.
 615         * po/gas.pot: Regenerate.
 616
 617 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
 618
 619         * config/tc-sh.c (parse_at): Install the correct version of
 620         2002-02-04's patch.
 621
 622         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
 623         assume fixP->fx_subsy is non-NULL.
 624
 625 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
 626
 627         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
 628         A_DISP_PC_ABS, and adjust it by -4.
 629         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
 630         expected.
 631         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
 632         the operand type is not A_DISP_PC_ABS.
 633
 634 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
 635
 636         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
 637         common and weak symbols.  Handle common and weak symbols as
 638         undefined symbols with regards to GREG handling and merging.
 639         (mmix_frob_file): Ditto.
 640
 641 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
 642
 643         * configure.in (hppa-*-netbsd*): New target.
 644         * configure: Regenerate.
 645         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
 646
 647 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
 648
 649         * config/tc-v850.c: Add missing prototypes amd use old-style
 650         function definitions.
 651         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
 652         (sdata_section tdata_section, zdata_section, sbss_section,
 653         tbss_section, zbss_section, rosdata_section, rozdata_section,
 654         scommon_section, tcommon_section, zcommon_section,
 655         call_table_data_section, call_table_text_section): Delete.
 656         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
 657         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
 658         v850_call_table_data, v850_call_table_text): Delete.
 659         (struct v850_seg_entry): New.
 660         (v850_seg_table): New.
 661         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
 662         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
 663         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
 664         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
 665         (do_v850_seg): New.
 666         (v850_seg): New.
 667         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
 668         recording of alignment.
 669         (md_pseudo_table): Use v850_seg.
 670         (md_begin): Don't init .call_table_data and .call_table_text here.
 671         Set v850_seg_table bss entry.
 672
 673 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
 674
 675         Support on-demand global register allocation by passing on
 676         base-plus-offset relocs to the linker.
 677         * config/tc-mmix.c: Tweak and fix typos in comments.
 678         (allocate_undefined_gregs_in_linker): New variable.
 679         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
 680         (md_longopts): Add --linker-allocated-gregs.
 681         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
 682         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
 683         (md_show_usage): Update text for -x.  Add text for
 684         --linker-allocated-gregs.
 685         (tc_gen_reloc): Derive default value for addend from val and
 686         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
 687         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
 688         GREG if allocate_undefined_gregs_in_linker.
 689         * doc/as.texinfo (Overview) <Target MMIX options>: Add
 690         --linker-allocated-gregs.
 691         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
 692         --linker-allocated-gregs.  Mention that it's implied by -x.
 693         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
 694         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
 695
 696         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
 697
 698 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
 699
 700         * Makefile.am: Run "make dep-am"
 701         * Makefile.in: Regenerate.
 702
 703 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
 704
 705         * config/tc-or32.c: New file.
 706         * config/tc-or32.h: New file.
 707         * configure.in: Add support for or32 targets.
 708         * configure: Regenerate.
 709         * config/obj-coff.c: Add support for or32 targets.
 710         * config/obj-coff.h: Add support for or32 targets.
 711         * Makefile.am: Add support for or32 targets.
 712         * Makefile.in: Regenerate.
 713         * NEWS: Mention support for OpenRISC.
 714         * doc/Makefile.in: Regenerate.
 715         * po/POTFILES.in: Regenerate.
 716         * po/gas.pot: Regenerate.
 717
 718 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
 719
 720         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
 721         and mod.
 722
 723 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
 724
 725         * config/tc-mips.c (tc_gen_reloc): Arrange for
 726         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
 727         their LO16 parts, even for ELF.
 728
 729 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
 730
 731         * config/tc-i386.c: Protect definitions of true and false
 732         from redefinition.
 733
 734 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
 735
 736         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
 737         made because of .weak, if they are neither defined nor used in any
 738         way.
 739
 740 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
 741
 742         * configure: Regenerated.
 743
 744 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
 745
 746         * doc/Makefile.am (install): Depend on install-info.
 747         * doc/Makefile.in: Regenerate.
 748
 749 2002-01-26  Nick Clifton <nick@redhat.com>
 750
 751         * po/fr.po: Updated version
 752
 753 2002-01-24  Kazu Hirata  <kazu@hxi.com>
 754
 755         * config/tc-h8300.c (check_operand): Don't print a warning
 756         when a valid 24-bit address is given to a 16-bit address
 757         operand.
 758
 759 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 760
 761         * config/tc-sh.c (sh_elf_suffix): Removed.
 762         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
 763         sh_end_of_match, sh_parse_name): New functions.
 764         (sh_elf_cons): Simplify.
 765         (parse_exp): Reject misplaced PIC operands.
 766         (md_undefined_symbol): Simplify.
 767         (sh_fix_adjustable): Let @GOTOFF be adjusted.
 768         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
 769         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
 770         Complain if subsy remains at the end.
 771         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
 772         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
 773
 774 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
 775
 776         * config/tc-mn10300.c (xr_registers): Move `pc'...
 777         (other_registers): ... here.
 778
 779 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
 780
 781         * Makefile.am: Run "make dep-am".
 782         * Makefile.in: Regenerate.
 783         * gas/po/POTFILES.in: Regenerate.
 784
 785 2002-01-21  DJ Delorie  <dj@redhat.com>
 786
 787         * config/obj-coff.c (obj_coff_init_stab_section): Make the
 788         stabstr_name allocation permanent, as it will be referenced from
 789         the section hash.
 790
 791 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
 792
 793         * configure.in (ia64-*-netbsd*): New target.
 794         * configure: Regenerate.
 795
 796 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
 797
 798         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
 799         to @dots call.
 800         <Detailed description, ARM options>: Ditto.
 801         * doc/c-arm.texi (ARM Options): Ditto.
 802
 803 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 804
 805         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
 806         do_mia, do_mar and do_mra respectively.
 807         (do_mav_*): Renamed from do_c_*.
 808         (mav_reg_required_here, mav_parse_offset): Renamed from
 809         cirrus_reg_required_here and cirrus_parse_offset respectively.
 810         (MAV_MODE?): Renamed from CIRRUS_MODE?.
 811
 812 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 813             Keith Walker  <keith.walker@arm.com>
 814
 815         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
 816         (insns): Add pattern for bxj instruction.
 817         (do_bxj): New function.
 818         (arm_cpus): Add arm926ej.
 819         (arm_archs): Add armv5tej.
 820
 821 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 822
 823         * doc/c-arm.texi: Add new fpe options to list of supported flags.
 824
 825 2002-01-19  Keith Walker  <keith.walker@arm.com>
 826
 827         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
 828
 829 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
 830
 831         * NEWS: Mention new ARM command-line options and VFP support.
 832
 833         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
 834         uses changed.
 835         (ARM_CEXT_MAVERICK): Similarly.
 836         (ARM_ANY): Now means any core instruction.
 837         (CPU_DEFAULT): Default to ARM_ANY.
 838         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
 839         (pic_code): Declare for all object types.  Make type int.
 840         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
 841         (march_fpu_opt, mfpu_opt): Declare.
 842         (md_longopts): Tidy up conditional definitions.
 843         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
 844         (arm_long_opts): New tables.
 845         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
 846         (arm_parse_extension): New function.
 847         (md_parse_option): Rewrite using new table-driven system.
 848         (md_show_usage): Use new table-driven system.
 849         (md_begin): Calculate cpu_variant from command line option data.
 850         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
 851         command-line options.
 852         * doc/c-arm.texi: Likewise.
 853
 854 2002-01-18  Andreas Jaeger  <aj@suse.de>
 855
 856         * as.c (parse_args): Update year.
 857
 858 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
 859
 860         * config/tc-tic54x.c (encode_address): Add a more informative
 861         warning about incorrect syntax.
 862
 863 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
 864
 865         * po/gas.pot: Regenerate.
 866
 867 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
 868
 869         * macro.c (get_any_string): Add no-c-format comment to prevent
 870         confusion when translating string.
 871         * gasp.c (get_any_string): Add no-c-format comment to prevent
 872         confusion when translating string.
 873
 874 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 875             Johannes Stezenbach <js@convergence.de>
 876         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
 877         matched before the shorter ones.
 878         (my_getSmallParser): Fix handling of nested parentheses in
 879         percent_op's. Code cleanup.
 880         (my_getPercentOp): New function, code from my_getSmallParser.
 881         (my_getSmallExpression): Fix handling of closing parentheses.
 882         Code cleanup. Better comments.
 883
 884 2002-01-16  Nick Clifton <nickc@redhat.com>
 885
 886         po/tr.po: New file: Turkish translation.
 887         configure.in (LINGUAS): Add "tr".
 888         configure: Regenerate.
 889
 890 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
 891
 892         Support for VFP instructions
 893         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
 894         (cp_address_required_here): New argument wb_ok.  When false, do not
 895         accept write-back forms of addressing.  Change all callers.
 896         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
 897         (FPU_VFP_EXT_V2): Define.
 898         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
 899         Define in terms of above.
 900         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
 901         (vfp_reg): New struct.
 902         (vfp_regs): New array of registers.
 903         (insns): Add VFP instructions.
 904         (sn_table): New array of VFP single-precision register names.
 905         (dn_table): New array of VFP double-precision register names.
 906         (all_reg_maps): Add the new register tables.
 907         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
 908         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
 909         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
 910         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
 911         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
 912         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
 913         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
 914         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
 915         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
 916         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
 917         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
 918         (do_vfp_sp_dp_cvt): New functions.
 919         (md_begin): Set soft-float flag for appropriate VFP work.
 920         (md_atof): Handle VFP-format doubles.
 921         (md_parse_option): Handle VFP command-line options.
 922         (md_show_usage): Display VFP command-line options.
 923
 924 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
 925
 926         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
 927         various command line options.
 928
 929 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
 930
 931         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
 932         vtinherit relocs.
 933         (xstormy16_md_apply_fix3): Do not return a value.
 934
 935 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
 936
 937         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
 938         the -EL/-EB option that matches the target's endianness.
 939         (md_parse_option): Likewise.
 940
 941 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
 942
 943         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
 944         is not dependent on ARM_BI_ENDIAN.
 945
 946 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
 947
 948         * tc-arm.c (all error messages): Normalize capitalization of messages.
 949
 950         * tc-arm.h (md_operand): Delete define.
 951         * tc-arm.c (in_my_get_expression): New static variable.
 952         (my_get_expression): Set and clear it.
 953         (md_operand): New function.  If called from my_get_expression
 954         put the error in inst.error.
 955         (output_inst): Now takes argument of instruction being assembled.
 956         Print it out with any error message.
 957         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
 958         with '=' syntax.
 959         (end_of_line): Don't update inst.error if it is already set.
 960
 961 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
 962
 963         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
 964         op that can be translated into a mvn instruction.
 965
 966 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
 967
 968         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
 969         setting default md.flags.
 970         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
 971         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
 972         * gas/config/tc-ia64.c (setup_unwind_header): Add support
 973         for 32 bit unwind info blocks.
 974         (generate_unwind_image): Add support for different types
 975         of unwind images (32 bits and/or big-endian).
 976         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
 977         (ia64_target_format): Add support for hpux target formats.
 978         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
 979         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
 980         SHT_FINI_ARRAY elf section types.
 981
 982 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
 983
 984         * tc-arm.c (struct reg_entry): Move before prototypes.
 985         (int_register, cp_register, fp_register): Delete.
 986         (reg_table): Delete.  Replaced with ...
 987         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
 988         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
 989         (mav_dspsc_table): ... one table per register set.
 990         (arm_reg_hsh): Delete.
 991         (struct reg_map): New structure.
 992         (all_reg_maps): New array.
 993         (enum arm_reg_type): New enums.
 994         (build_reg_hsh): New function.
 995         (insert_reg_alias): Use hash table passed by caller.  Adjust all
 996         callers.
 997         (create_register_alias): New function, split out from ...
 998         (md_assemble): ... here.
 999         (md_begin): Build new register hash tables.
1000         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1001         callers.
1002         (arm_reg_parse_any): New function.
1003         (co_proc_number): Look up the processor number in the processor hash
1004         table.
1005         (cirrus_regtype): Delete.
1006         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1007         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1008         (ARM_EXT_MAVERICKsc_register): Delete.
1009         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1010         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1011         functions.
1012         (do_c_triple_4, do_c_triple_5): Delete.
1013         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1014         (do_c_quad_6): Delete.
1015         (do_c_quad_6[ab]): New functions.
1016         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1017         arguments to use new register parsing methods.
1018         (cirrus_reg_required_here): Likewise.
1019         (insns): Reclassify cirrus maverick worker functions.
1020         (cirrus_valid_reg): Delete.
1021
1022 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1023
1024         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1025         (sh*-*-netbsdelf*): New target.
1026         * configure: Regenerate.
1027         * tc-sh.h: Update copyright years.
1028         (TARGET_FORMAT): Add version for TE_NetBSD.
1029
1030 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1031
1032         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1033         negative.
1034
1035 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1036
1037         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1038         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1039
1040 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1041
1042         * tc-mips.c (mips_cprestore_valid): New flag.
1043         (mips_frame_reg_valid): New flag.
1044         (macro) [M_JAL_2]: Check both flags.
1045         [M_JAL_A]: Likewise.
1046         (s_cprestore): Set mips_cprestore_valid.
1047         (tc_get_register): If setting mips_frame_reg, set
1048         mips_frame_reg_valid and clear mips_cprestore_valid.
1049         (s_mips_ent): Clear both flags.
1050         (s_mips_end): Clear both flags.
1051
1052 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1053
1054         * write.c (write_object_file): Make use of bfd_section_list_remove.
1055         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1056         * config/tc-mmix.c (mmix_frob_file): Likewise.
1057
1058 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1059
1060         * configure.in (i386-*-netbsdelf*): Collapse target into...
1061         (i386-*-netbsd*): ...this.  Add support for x86-64.
1062         * configure: Regenerated.
1063
1064 2002-01-03  matthew green  <mrg@redhat.com>
1065
1066         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1067
1068 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1069
1070         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1071         NULL frag link.
1072
1073 For older changes see ChangeLog-0001
1074 \f
1075 Local Variables:
1076 mode: change-log
1077 left-margin: 8
1078 fill-column: 74
1079 version-control: never
1080 End: