gas/ChangeLog

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