gas/ChangeLog

   1 2020-05-11  Alan Modra  <amodra@gmail.com>
   2
   3         * testsuite/gas/ppc/bitmanip.d,
   4         * testsuite/gas/ppc/bitmanip.s: New test.
   5         * testsuite/gas/ppc/ppc.exp: Run it.
   6
   7 2020-05-11  Alan Modra  <amodra@gmail.com>
   8
   9         * testsuite/gas/ppc/genpcv.d,
  10         * testsuite/gas/ppc/genpcv.s: New test.
  11         * testsuite/gas/ppc/ppc.exp: Run it.
  12
  13 2020-05-11  Alan Modra  <amodra@gmail.com>
  14
  15         * testsuite/gas/ppc/maskmanip.d,
  16         * testsuite/gas/ppc/maskmanip.s: New test.
  17         * testsuite/gas/ppc/ppc.exp: Run it.
  18
  19 2020-05-11  Alan Modra  <amodra@gmail.com>
  20             Peter Bergner  <bergner@linux.ibm.com>
  21
  22         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
  23         (md_assemble): Check acc specified in correct operand.
  24         * testsuite/gas/ppc/outerprod.d,
  25         * testsuite/gas/ppc/outerprod.s,
  26         * testsuite/gas/ppc/vsx4.d,
  27         * testsuite/gas/ppc/vsx4.s: New tests.
  28         * testsuite/gas/ppc/ppc.exp: Run them.
  29
  30 2020-05-11  Alan Modra  <amodra@gmail.com>
  31
  32         * testsuite/gas/ppc/simd_perm.d,
  33         * testsuite/gas/ppc/simd_perm.s: New test.
  34         * testsuite/gas/ppc/ppc.exp: Run it.
  35
  36 2020-05-11  Alan Modra  <amodra@gmail.com>
  37
  38         * testsuite/gas/ppc/int128.d,
  39         * testsuite/gas/ppc/int128.s: New test.
  40         * testsuite/gas/ppc/ppc.exp: Run it.
  41
  42 2020-05-11  Alan Modra  <amodra@gmail.com>
  43
  44         * testsuite/gas/ppc/vsx_32byte.d,
  45         * testsuite/gas/ppc/vsx_32byte.s: New test.
  46         * testsuite/gas/ppc/ppc.exp: Run it.
  47
  48 2020-05-11  Alan Modra  <amodra@gmail.com>
  49
  50         * testsuite/gas/ppc/vec_mul.s,
  51         * testsuite/gas/ppc/vec_mul.d: New test.
  52         * testsuite/gas/ppc/ppc.exp: Run it.
  53
  54 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  55
  56         * testsuite/gas/ppc/byte_rev.d,
  57         * testsuite/gas/ppc/byte_rev.s: New test.
  58         * testsuite/gas/ppc/ppc.exp: Run it.
  59
  60 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  61
  62         * testsuite/gas/ppc/power10.d: Add paste. tests.
  63         * testsuite/gas/ppc/power10.s: Likewise.
  64
  65 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  66
  67         * testsuite/gas/ppc/power10.s: New test.
  68         * testsuite/gas/ppc/power10.d: Likewise.
  69         * testsuite/gas/ppc/ppc.exp: Run it.
  70
  71 2020-05-11  Alan Modra  <amodra@gmail.com>
  72
  73         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
  74         renaming.
  75         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
  76         place of -mfuture/-Mfuture.
  77         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
  78         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
  79
  80 2020-05-06  Nick Clifton  <nickc@redhat.com>
  81
  82         * po/sv.po: Updated Swedish translation.
  83
  84 2020-05-06  Nick Clifton  <nickc@redhat.com>
  85
  86         PR 25927
  87         * doc/as.texi (Preprocessing): Replace cross reference to not
  88         existant document with a URL to the equivalent page in the GCC
  89         manual.
  90
  91 2020-05-05  Nick Clifton  <nickc@redhat.com>
  92
  93         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
  94         construction of a DWARF-5 directory name table.
  95         * testsuite/gas/elf/pr25917.d: Update expected output.
  96
  97 2020-05-05  Gunther Nikl <gnikl@justmail.de>
  98
  99         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 100         (md_parse_option): Remove initialization of elf_flags.
 101
 102 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 103
 104         PR gas/25863
 105         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 106         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 107         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 108
 109 2020-05-04  Nick Clifton  <nickc@redhat.com>
 110
 111         PR 25917
 112         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 113         table's existence before looking at its entries.
 114         Also do not emit a default directory entry if there are no
 115         directories in use.
 116
 117         * testsuite/gas/elf/pr25917.s: New test source file.
 118         * testsuite/gas/elf/pr25917.d: New test driver.
 119         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 120
 121 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 122
 123         * config/tc-aarch64.c (fix_insn): Implement for
 124         AARCH64_OPND_UNDEFINED.
 125         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 126         * testsuite/gas/aarch64/udf.s: New.
 127         * testsuite/gas/aarch64/udf.d: New.
 128         * testsuite/gas/aarch64/udf-invalid.s: New.
 129         * testsuite/gas/aarch64/udf-invalid.l: New.
 130         * testsuite/gas/aarch64/udf-invalid.d: New.
 131
 132 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 133
 134         * config/tc-rx.c (elf_flags): Reset default value.
 135         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 136
 137 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 138
 139         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 140         if it's not defined.
 141         (microarch_earliest): New static variable.
 142         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 143         simcall opcode has mandatory parameter.
 144         (xg_init_global_config): Initialize microarch_earliest.
 145
 146 2020-04-29  Nick Clifton  <nickc@redhat.com>
 147
 148         PR 22699
 149         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 150         IMM0_8S and add support for IMM0_8U.
 151         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 152         unsigned 8-bit immediate.
 153         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 154         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 155
 156 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 157
 158         * NEWS: Add news entry for big-obj.
 159         * config/tc-i386.c (i386_target_format): Support new format.
 160         * doc/c-i386.texi: Add i386 support.
 161         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 162         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 163
 164 2020-04-27  Nick Clifton  <nickc@redhat.com>
 165
 166         PR 25878
 167         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 168         (assign_file_to_slot): New function.  Fills in an entry in the
 169         files table.
 170         (allocate_filenum): Use new function.
 171         (allocate_filename_to_slot): Use new function.  If the specified
 172         slot entry is already in use, but was chosen automatically then
 173         reassign the automatic entry.
 174
 175 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 176
 177         * config/tc-i386.c (lfence_before_ret_shl): New member.
 178         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 179         for Anysize insns.
 180         (insert_after_load): Issue warning for REP CMPS/SCAS.
 181         (insert_before_before): Handle iret, Handle
 182         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 183         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 184         -mlfence-before-ret=[none/not/or/shl/yes].
 185         Enable -mlfence-before-ret=shl when
 186         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 187         (md_show_usage): Ditto.
 188         * doc/c-i386.texi: Ditto.
 189         * testsuite/gas/i386/i386.exp: Add new testcases.
 190         * testsuite/gas/i386/lfence-load-b.d: New.
 191         * testsuite/gas/i386/lfence-load-b.e: New.
 192         * testsuite/gas/i386/lfence-load.d: Modified.
 193         * testsuite/gas/i386/lfence-load.e: New.
 194         * testsuite/gas/i386/lfence-load.s: Modified.
 195         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 196         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 197         * testsuite/gas/i386/lfence-ret-c.d: New.
 198         * testsuite/gas/i386/lfence-ret-d.d: New.
 199         * testsuite/gas/i386/lfence-ret.s: Modified.
 200         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 201         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 202         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 203         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 204         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 205         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 206         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 207         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 208         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 209         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 210
 211 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 212
 213         PR ld/25861
 214         * config/tc-xtensa.c (md_apply_fix): Replace
 215         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 216         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 217         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 218         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 219         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 220
 221 2020-04-22  Alan Modra  <amodra@gmail.com>
 222
 223         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 224         symbol for ".symver .. remove".
 225         * doc/as.texi (.symver): Update.
 226         * testsuite/gas/symver/symver11.s: Make foo weak.
 227         * testsuite/gas/symver/symver11.d: Expect an error.
 228         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 229
 230 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 233
 234 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 235
 236         PR 25848
 237         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 238         * testsuite/gas/m68k/operands.d: Update.
 239         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 240
 241 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 242
 243         PR binutils/24753
 244         * testsuite/gas/arm/pr24753.d: New test.
 245         * testsuite/gas/arm/pr24753.s: New test.
 246
 247 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR gas/23840
 250         PR gas/25295
 251         * NEWS: Mention .symver extension.
 252         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 253         function.
 254         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 255         add a version name.  Add local, hidden and remove visibility
 256         support.
 257         (elf_frob_symbol): Handle the list of version names.  Update the
 258         original symbol to local, hidden or remove it from the symbol
 259         table.
 260         (elf_frob_file_before_adjust): Handle the list of version names.
 261         * config/obj-elf.h (elf_visibility): New.
 262         (elf_versioned_name_list): Likewise.
 263         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 264         and visibility.  Change versioned_name pointer to struct
 265         elf_versioned_name_list.
 266         * doc/as.texi: Update .symver directive.
 267         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 268         error checking tests.
 269         * testsuite/gas/symver/symver6.d: New file.
 270         * testsuite/gas/symver/symver7.d: Likewise.
 271         * testsuite/gas/symver/symver7.s: Likewise.
 272         * testsuite/gas/symver/symver8.d: Likewise.
 273         * testsuite/gas/symver/symver8.s: Likewise.
 274         * testsuite/gas/symver/symver9.s: Likewise.
 275         * testsuite/gas/symver/symver9a.d: Likewise.
 276         * testsuite/gas/symver/symver9b.d: Likewise.
 277         * testsuite/gas/symver/symver10.s: Likewise.
 278         * testsuite/gas/symver/symver10a.d: Likewise.
 279         * testsuite/gas/symver/symver10b.d: Likewise.
 280         * testsuite/gas/symver/symver11.d: Likewise.
 281         * testsuite/gas/symver/symver11.s: Likewise.
 282         * testsuite/gas/symver/symver12.d: Likewise.
 283         * testsuite/gas/symver/symver12.s: Likewise.
 284         * testsuite/gas/symver/symver13.d: Likewise.
 285         * testsuite/gas/symver/symver13.s: Likewise.
 286         * testsuite/gas/symver/symver14.d: Likewise.
 287         * testsuite/gas/symver/symver14.l: Likewise.
 288         * testsuite/gas/symver/symver15.d: Likewise.
 289         * testsuite/gas/symver/symver15.l: Likewise.
 290         * testsuite/gas/symver/symver6.l: Removed.
 291         * testsuite/gas/symver/symver6.s: Updated.
 292
 293 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 294
 295         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 296         to include TSB.
 297         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 298         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 299         * testsuite/gas/aarch64/system.d: Update.
 300
 301 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 302
 303         * testsuite/gas/aarch64/bti.d: Update -march option.
 304         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 305         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 306         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 307         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 308
 309 2020-04-17  Alan Modra  <amodra@gmail.com>
 310
 311         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 312
 313 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 314             Nick Clifton  <nickc@redhat.com>
 315
 316         PR 25803
 317         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 318         targets.
 319         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 320         for the type-2 test.
 321         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 322         targets running this test.
 323
 324 2020-02-16  David Faust  <david.faust@oracle.com>
 325
 326         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 327         * testsuite/gas/bpf/jump32.s: New file.
 328         * testsuite/gas/bpf/jump32.d: Likewise.
 329
 330 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 331
 332         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 333         documentation.
 334
 335 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 336
 337         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 338         (md_pcrel_from): Remove prototytpe.
 339         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 340         define.
 341         (md_pcrel_from_section): Remove duplicate prototype.
 342         * tc.h (md_pcrel_from_section): Add prototype.
 343         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 344         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 345         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 346         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 347         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 348         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 349         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 350         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 351         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 352         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 353         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 354         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 355         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 356         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 357         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 358         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 359         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 360         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 361         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 362         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 363         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 364         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 365         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 366         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 367         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 368         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 369         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 370         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 371         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 372         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 373         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 374         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 375         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 376         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 377         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 378         md_apply_fix3): Delete prototypes.
 379
 380 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 381
 382         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 383         instructions.
 384
 385 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         * doc/c-z80.texi: Fix @xref warnings.
 388
 389 2020-04-07  Lili Cui  <lili.cui@intel.com>
 390
 391         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 392         (cpu_noarch): Likewise.
 393         * doc/c-i386.texi: Document TSXLDTRK.
 394         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 395         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 396         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 397         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 398
 399 2020-04-02  Lili Cui  <lili.cui@intel.com>
 400
 401         * config/tc-i386.c (cpu_arch): Add .serialize.
 402         (cpu_noarch): Likewise.
 403         * doc/c-i386.texi: Document serialize.
 404         * testsuite/gas/i386/i386.exp: Run serialize tests
 405         * testsuite/gas/i386/serialize.d: Likewise.
 406         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 407         * testsuite/gas/i386/serialize.s: Likewise.
 408
 409 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 410
 411         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 412         * testsuite/gas/elf/section12b.d: Likewise.
 413         * testsuite/gas/elf/section16a.d: Likewise.
 414         * testsuite/gas/elf/section16b.d: Likewise.
 415
 416 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 417
 418         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 419         with a suppressed address register.
 420
 421 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 422
 423         PR gas/25756
 424         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 425         * testsuite/gas/i386/localpic.s: Add a test for relocation
 426         against local absolute symbol.
 427         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 428         * testsuite/gas/i386/localpic.d: Updated.
 429         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 430         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 431
 432 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 433
 434         PR gas/25732
 435         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 436         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 437         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 438         testsuite/gas/i386/x86-64-jump.d.
 439         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 440         Incorporate changes to
 441         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 442         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 443         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 444         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 445         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 446
 447 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 448
 449         PR 25611
 450         PR 25614
 451         * dwarf2dbg.c: Do not include "bignum.h".
 452
 453 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 454
 455         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 456         * testsuite/gas/riscv/alias-csr.s: Likewise.
 457         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 458         to priv-reg-pseudo-noalias.
 459         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 460         * testsuite/gas/riscv/bad-csr.l: Likewise.
 461         * testsuite/gas/riscv/bad-csr.s: Likewise.
 462         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 463         * testsuite/gas/riscv/satp.s: Likewise.
 464         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 465         csr instruction, including alias-csr testcase.
 466         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 467         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 468         pseudo instruction with objdump -Mno-aliases.
 469         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 470         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 471         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 472         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 473         * testsuite/gas/riscv/priv-reg.s: Likewise.
 474         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 475         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 476         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 477
 478 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 479
 480         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 481         sections with the "b" attribute.
 482
 483 2020-03-22  Alan Modra  <amodra@gmail.com>
 484
 485         * testsuite/gas/s12z/truncated.d: Update expected output.
 486
 487 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 488
 489         PR 25690
 490         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 491         * doc/c-z80.texi: Update documentation.
 492
 493 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 494
 495         PR 25641
 496         PR 25668
 497         PR 25633
 498         Fix disassembling ED+A4/AC/B4/BC opcodes.
 499         Fix assembling lines containing colonless label and instruction
 500         with first operand inside parentheses.
 501         Fix registration of unsupported by target CPU registers.
 502         * config/tc-z80.c: See above.
 503         * config/tc-z80.h: See above.
 504         * testsuite/gas/z80/colonless.d: Update test.
 505         * testsuite/gas/z80/colonless.s: Likewise.
 506         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 507         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 508         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 509         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 510         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 511         * testsuite/gas/z80/unsup_regs.s: Likewise.
 512         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 513         * testsuite/gas/z80/z80.exp: Likewise.
 514         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 515         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 516         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 517
 518 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 519
 520         PR 25660
 521         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 522         (parse_operands): Handle new operand codes.
 523         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 524         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 525         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 526         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 527         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 528         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 529         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 530         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 531
 532 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 535
 536 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         * testsuite/gas/i386/i386.exp: Run new tests.
 539         * testsuite/gas/i386/lfence-byte.d: New file.
 540         * testsuite/gas/i386/lfence-byte.e: Likewise.
 541         * testsuite/gas/i386/lfence-byte.s: Likewise.
 542         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 543         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 544         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 545         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 546         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 547         * testsuite/gas/i386/lfence-load.d: Likewise.
 548         * testsuite/gas/i386/lfence-load.s: Likewise.
 549         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 550         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 551         * testsuite/gas/i386/lfence-ret.s: Likewise.
 552         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 553         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 554         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 555         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 556         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 557         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 558         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 559         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 560         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 561         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 562         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 563         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 564
 565 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 566
 567         * config/tc-i386.c (lfence_after_load): New.
 568         (lfence_before_indirect_branch_kind): New.
 569         (lfence_before_indirect_branch): New.
 570         (lfence_before_ret_kind): New.
 571         (lfence_before_ret): New.
 572         (last_insn): New.
 573         (load_insn_p): New.
 574         (insert_lfence_after): New.
 575         (insert_lfence_before): New.
 576         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 577         Set last_insn.
 578         (OPTION_MLFENCE_AFTER_LOAD): New.
 579         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 580         (OPTION_MLFENCE_BEFORE_RET): New.
 581         (md_longopts): Add -mlfence-after-load=,
 582         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 583         (md_parse_option): Handle -mlfence-after-load=,
 584         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 585         (md_show_usage): Display -mlfence-after-load=,
 586         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 587         (i386_cons_align): New.
 588         * config/tc-i386.h (i386_cons_align): New.
 589         (md_cons_align): New.
 590         * doc/c-i386.texi: Document -mlfence-after-load=,
 591         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 592
 593 2020-03-11  Nick Clifton  <nickc@redhat.com>
 594
 595         PR 25611
 596         PR 25614
 597         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 598         (DWARF2_FILE_SIZE_NAME): Default to -1.
 599         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 600         whichever is higher.
 601         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 602         (NUM_MD5_BYTES): Define.
 603         (struct file entry): Add md5 field.
 604         (get_filenum): Delete and replace with...
 605         (get_basename): New function.
 606         (get_directory_table_entry): New function.
 607         (allocate_filenum): New function.
 608         (allocate_filename_to_slot): New function.
 609         (dwarf2_where): Use new functions.
 610         (dwarf2_directive_filename): Add support for extended .file
 611         pseudo-op.
 612         (dwarf2_directive_loc): Allow the use of file number zero with
 613         DWARF 5 or higher.
 614         (out_file_list): Rename to...
 615         (out_dir_and_file_list): Add DWARF 5 support.
 616         (out_debug_line): Emit extra values into the section header for
 617         DWARF 5.
 618         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 619         * doc/as.texi (.file): Update the description of this pseudo-op.
 620         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 621         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 622         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 623         * NEWS: Mention the new feature.
 624
 625 2020-03-10  Alan Modra  <amodra@gmail.com>
 626
 627         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 628         to avoid signed overflow.
 629         * config/tc-mcore.c (md_assemble): Likewise.
 630         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 631         * config/tc-nds32.c (SET_ADDEND): Likewise.
 632         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 633
 634 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 635
 636         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 637         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 638         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 639
 640 2020-03-07  Alan Modra  <amodra@gmail.com>
 641
 642         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 643         first column.
 644
 645 2020-03-06  Nick Clifton  <nickc@redhat.com>
 646
 647         PR 25614
 648         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 649         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 650         a file 0.
 651         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 652         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 653         * testsuite/gas/elf/elf.exp: Run the new test.
 654
 655         PR 25612
 656         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 657         * doc/as.texi: Fix another typo.
 658
 659 2020-03-06  Nick Clifton  <nickc@redhat.com>
 660
 661         PR 25612
 662         * as.c (dwarf_level): Define.
 663         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 664         (parse_args): Add support for the new options.
 665         as.h (dwarf_level): Prototype.
 666         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 667         value.
 668         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 669         (DWARF2_LINE_VERSION): Remove definition.
 670         * doc/as.texi: Document the new options.
 671
 672 2020-03-06  Nick Clifton  <nickc@redhat.com>
 673
 674         PR 25572
 675         * as.c (main): Allow matching input and outputs when they are
 676         not regular files.
 677
 678 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 679
 680         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 681         casing.
 682         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 683         one of byte/word/dword/qword is set alongside a SIMD register in
 684         a template's operand.
 685
 686 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 687
 688         * config/tc-i386.c (match_template): Extend code in logic
 689         rejecting certain suffixes in certain modes to also cover mask
 690         register use and VecSIB. Drop special casing of broadcast. Skip
 691         immediates in the check.
 692
 693 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 694
 695         * config/tc-i386.c (match_template): Fold duplicate code in
 696         logic rejecting certain suffixes in certain modes. Drop
 697         pointless "else".
 698
 699 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 700
 701         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 702         alongside !norex64 ones.
 703         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 704         with both 32- and 64-bit GPR operands.
 705         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 706         32- and 64-bit GPR operands.
 707         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 708         testsuite/gas/i386/x86-64-avx512bw.d,
 709         testsuite/gas/i386/x86-64-avx512f-intel.d,
 710         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 711
 712 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 713
 714         * config/tc-i386.c (md_assemble): Drop use of rex64.
 715         (process_suffix): For REX.W for 64-bit CRC32.
 716
 717 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 718
 719         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 720         addressing for MPX insns without base/index.
 721         * testsuite/gas/i386/mpx-16bit.s,
 722         * testsuite/gas/i386/mpx-16bit.d: New.
 723         * testsuite/gas/i386/i386.exp: Run new test.
 724
 725 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 726
 727         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 728         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 729         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 730         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 731         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 732         as well as a BSWAP one.
 733         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 734         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 735         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 736         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 737         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 738         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 739         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 740         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 741         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 742         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 743         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 744         testsuite/gas/i386/vmx.d: Adjust expectations.
 745
 746 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 747
 748         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 749         from having their operands swapped.
 750         * testsuite/gas/i386/waitpkg.s,
 751         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 752         3-operand cases as well as testing of 16-bit code generation.
 753         * testsuite/gas/i386/waitpkg.d,
 754         testsuite/gas/i386/waitpkg-intel.d,
 755         testsuite/gas/i386/x86-64-waitpkg.d,
 756         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 757
 758 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 759
 760         * config/tc-riscv.c (percent_op_utype): Support the modifier
 761         %got_pcrel_hi.
 762         * doc/c-riscv.texi: Add documentation.
 763         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 764         modifier %got_pcrel_hi.
 765         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 766         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 767         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 768
 769         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 770         (RISC-V-Formats): Update the section name from "Instruction Formats"
 771         to "RISC-V Instruction Formats".
 772
 773 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 774
 775         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 776         detected in a section which does not have at least 4 byte
 777         alignment.
 778         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 779         * testsuite/gas/arm/ldr-t.s: Likewise.
 780         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 781         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 782         disassembly, ignoring any NOPs that may have been inserted because
 783         of section alignment.
 784         * testsuite/gas/arm/ldr-t.d: Likewise.
 785
 786 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 787
 788         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 789         * doc/c-i386.texi: Mention sev_es.
 790         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 791         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 792         expectations.
 793         * testsuite/gas/i386/arch-13-znver1.d,
 794         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 795
 796 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 797
 798         * config/tc-i386.c (match_template): Replace ignoresize and
 799         defaultsize with mnemonicsize.
 800         (process_suffix): Likewise.
 801
 802 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 803
 804         PR 25627
 805         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 806         instruction LD IY,(HL).
 807         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 808         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 809         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 810         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 811
 812 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 813
 814         PR gas/25622
 815         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 816         x86-64-default-suffix-avx.
 817         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 818         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 819         * testsuite/gas/i386/noreg64.d: Updated.
 820         * testsuite/gas/i386/noreg64.l: Likewise.
 821         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 822         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 823         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 824
 825 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 826
 827         PR 25604
 828         * config/tc-z80.c (contains_register): Prevent an illegal memory
 829         access when checking an expression for a register name.
 830
 831 2020-03-03  Alan Modra  <amodra@gmail.com>
 832
 833         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 834         support.
 835
 836 2020-03-02  Alan Modra  <amodra@gmail.com>
 837
 838         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 839         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 840         and .sbss sections.
 841         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 842         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 843         (s3_s_score_lcomm): Likewise.
 844         * config/tc-score7.c: Similarly.
 845         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 846
 847 2020-02-28  YunQiang Su  <syq@debian.org>
 848
 849         PR gas/25539
 850         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 851         to handle multi-labels.
 852         (has_label_name): New.
 853
 854 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 855
 856         * config/tc-arm.c (enum pred_instruction_type): Remove
 857         NEUTRAL_IT_NO_VPT_INSN predication type.
 858         (cxn_handle_predication): Modify to require condition suffixes.
 859         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 860         * testsuite/gas/arm/cde-scalar.s: Update test.
 861         * testsuite/gas/arm/cde-warnings.l: Update test.
 862         * testsuite/gas/arm/cde-warnings.s: Update test.
 863
 864 2020-02-26  Alan Modra  <amodra@gmail.com>
 865
 866         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 867         N_() on empty string.
 868
 869 2020-02-26  Alan Modra  <amodra@gmail.com>
 870
 871         * read.c (read_a_source_file): Call strncpy with length one
 872         less than size of original_case_string.
 873
 874 2020-02-26  Alan Modra  <amodra@gmail.com>
 875
 876         * config/obj-elf.c: Indent labels correctly.
 877         * config/obj-macho.c: Likewise.
 878         * config/tc-aarch64.c: Likewise.
 879         * config/tc-alpha.c: Likewise.
 880         * config/tc-arm.c: Likewise.
 881         * config/tc-cr16.c: Likewise.
 882         * config/tc-crx.c: Likewise.
 883         * config/tc-frv.c: Likewise.
 884         * config/tc-i386-intel.c: Likewise.
 885         * config/tc-i386.c: Likewise.
 886         * config/tc-ia64.c: Likewise.
 887         * config/tc-mn10200.c: Likewise.
 888         * config/tc-mn10300.c: Likewise.
 889         * config/tc-nds32.c: Likewise.
 890         * config/tc-riscv.c: Likewise.
 891         * config/tc-s12z.c: Likewise.
 892         * config/tc-xtensa.c: Likewise.
 893         * config/tc-z80.c: Likewise.
 894         * read.c: Likewise.
 895         * symbols.c: Likewise.
 896         * write.c: Likewise.
 897
 898 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 899
 900         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 901         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 902         after parsing all arguments.
 903         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 904         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 905         are used to check if we write a read-only CSR by the CSR instruction.
 906         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 907         all CSR for the read-only CSR checking.
 908         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 909         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 910         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 911         all CSR instructions for the read-only CSR checking.
 912         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 913         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 914
 915         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 916         (riscv_opts): Initialize it.
 917         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 918         before doing the CSR checking.
 919         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 920         (md_longopts): Add mcsr-check and mno-csr-check.
 921         (md_parse_option): Handle new enum option values.
 922         (s_riscv_option): Handle new long options.
 923         * doc/c-riscv.texi: Add description for the new .option and assembler
 924         options.
 925         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 926         the CSR checking.
 927         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 928
 929         * config/tc-riscv.c (csr_extra_hash): New.
 930         (enum riscv_csr_class): New enum.  Used to decide
 931         whether or not this CSR is legal in the current ISA string.
 932         (struct riscv_csr_extra): New structure to hold all extra information
 933         of CSR.
 934         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 935         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 936         Call hash_reg_name to insert CSR address into reg_names_hash.
 937         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 938         Decide whether the CSR is valid according to the csr_extra_hash.
 939         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 940         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 941         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 942         consistent usage.
 943         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 944         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 945         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 946         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 947         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 948         f-ext CSR are not allowed.
 949         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 950         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 951         source file is `priv-reg.s`, and the ISA is rv64if, so the
 952         rv32-only CSR are not allowed.
 953         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 954
 955 2020-02-21  Alan Modra  <amodra@gmail.com>
 956
 957         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 958         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 959
 960 2020-02-21  Alan Modra  <amodra@gmail.com>
 961
 962         PR 25569
 963         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 964         on section size adjustment, instead perform another write if
 965         exec header size is larger than section size.
 966
 967 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 968
 969         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 970         -mno-arch-attr command line options.
 971
 972 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 973
 974         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 975         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 976
 977 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 978
 979         PR 25576
 980         * config/tc-z80.c (md_parse_option): Do not use an underscore
 981         prefix for local labels in SDCC compatability mode.
 982         (z80_start_line_hook): Remove SDCC dollar label support.
 983         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 984         * testsuite/gas/z80/sdcc.s: Likewise.
 985
 986 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 987
 988         PR 25517
 989         * config/tc-z80.c: Add -march option.
 990         * doc/as.texi: Update Z80 documentation.
 991         * doc/c-z80.texi: Likewise.
 992         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 993         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 994         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 995         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 996         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 997         * testsuite/gas/z80/gbz80_all.d: Likewise.
 998         * testsuite/gas/z80/r800_extra.d: Likewise.
 999         * testsuite/gas/z80/r800_ii8.d: Likewise.
1000         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1001         * testsuite/gas/z80/sdcc.d: Likewise.
1002         * testsuite/gas/z80/z180.d: Likewise.
1003         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1004         * testsuite/gas/z80/z80_doc.d: Likewise.
1005         * testsuite/gas/z80/z80_ii8.d: Likewise.
1006         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1007         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1008         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1009         * testsuite/gas/z80/z80_sli.d: Likewise.
1010         * testsuite/gas/z80/z80n_all.d: Likewise.
1011         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1012
1013 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1014
1015         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1016         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1017         * testsuite/gas/i386/i386.exp: Run property-3 and
1018         x86-64-property-3.
1019         * testsuite/gas/i386/property-3.d: New file.
1020         * testsuite/gas/i386/property-3.s: Likewise.
1021         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1022
1023 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1024
1025         * config/tc-i386.c (cpu_arch): Add .popcnt.
1026         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1027         Add a tab before @samp{.sse4a}.
1028
1029 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1030
1031         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1032         for AddrPrefixOpReg templates. Combine the two pieces of
1033         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1034         mode.
1035
1036 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1037
1038         PR gas/14439
1039         * config/tc-i386.c (md_assemble): Also suppress operand
1040         swapping for MONITOR{,X} and MWAIT{,X}.
1041         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1042         Add Intel syntax monitor/mwait tests.
1043         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1044         Adjust expectations.
1045         *testsuite/gas/i386/sse3-intel.d,
1046         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1047         * testsuite/gas/i386/i386.exp: Run new tests.
1048
1049 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1050
1051         PR gas/6518
1052         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1053         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1054         re-indentation).
1055         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1056         cases.
1057         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1058         * testsuite/gas/i386/avx512dq-inval.l,
1059         testsuite/gas/i386/inval-avx.l,
1060         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1061         * testsuite/gas/i386/avx512vl-ambig.s,
1062         testsuite/gas/i386/avx512vl-ambig.l: New.
1063         * testsuite/gas/i386/i386.exp: Run new test.
1064
1065 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1066
1067         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1068         nosse4.
1069         * doc/c-i386.texi: Document sse4a and nosse4a.
1070
1071 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1072
1073         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1074         for AT&T syntax.
1075
1076 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1077
1078         PR gas/25438
1079         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1080         casing ...
1081         (process_suffix): ... here. Consider just the first operand
1082         initially.
1083         (check_long_reg): Drop opcode 0x63 special case again.
1084         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1085         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1086         Move ambiguous operand size tests ...
1087         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1088         testsuite/gas/i386/noreg64.s: ... here.
1089         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1090         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1091         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1092         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1093         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1094         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1095         testsuite/gas/i386/x86-64-movsxd.d,
1096         testsuite/gas/i386/x86-64-movsxd-intel.d,
1097         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1098         Adjust expectations.
1099         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1100         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1101         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1102         * testsuite/gas/i386/i386.exp: Run new tests.
1103
1104 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1105
1106         * config/tc-i386.c (process_operands): Also skip segment
1107         override prefix emission if it matches an already present one.
1108         * testsuite/gas/i386/prefix32.s: Add double segment override
1109         cases.
1110         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1111
1112 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1113
1114         * config/tc-i386.c (process_operands): Drop ineffectual segment
1115         overrides when optimizing.
1116         * testsuite/gas/i386/lea-optimize.d: New.
1117         * testsuite/gas/i386/i386.exp: Run new test.
1118
1119 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1120
1121         * config/tc-i386.c (process_operands): Also check insn prefix
1122         for ineffectual segment override warning. Don't cover possible
1123         VEX/EVEX encoded insns there.
1124         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1125         testsuite/gas/i386/lea.e: New.
1126         * testsuite/gas/i386/i386.exp: Run new test.
1127
1128 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         PR gas/25438
1131         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1132         syntax.
1133
1134 2020-02-13  Fangrui Song   <maskray@google.com>
1135             H.J. Lu  <hongjiu.lu@intel.com>
1136
1137         PR gas/25551
1138         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1139         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1140         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1141         * testsuite/gas/i386/relax-5.d: New file.
1142         * testsuite/gas/i386/relax-5.s: Likewise.
1143         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1144         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1145
1146 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1147
1148         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1149         "nosse4" entry.
1150
1151 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1152
1153         * config/tc-i386.c (avx512): New (at file scope), moved from
1154         (check_VecOperands): ... here.
1155         (process_suffix): Add [XYZ]MMword operand size handling.
1156         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1157         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1158         tests.
1159         * testsuite/gas/i386/avx512dq-inval.l,
1160         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1161
1162 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1163
1164         PR gas/24546
1165         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1166         code only.
1167         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1168         CALL/JMP in O_tbyte_ptr case.
1169         * doc/c-i386.texi: Mention far call and full pointer load ISA
1170         differences.
1171         * testsuite/gas/i386/x86-64-branch-3.s,
1172         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1173         * testsuite/gas/i386/x86-64-branch-3.d,
1174         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1175         * testsuite/gas/i386/x86-64-branch-5.l,
1176         testsuite/gas/i386/x86-64-branch-5.s: New.
1177         * testsuite/gas/i386/i386.exp: Run new test.
1178
1179 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1180
1181         PR gas/25438
1182         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1183         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1184         64-bit-only warning.
1185         (check_word_reg): Consistently error on mismatching register
1186         size and suffix.
1187         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1188         for movw. Replace suffix / GPR for orb.
1189         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1190         byte GPRs as well as ones for inb/outb with a word accumulator.
1191         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1192         testsuite/gas/i386/inval.l: Adjust expectations.
1193
1194 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1195
1196         * config/tc-i386.c (operand_type_register_match): Also fall
1197         through initial two if()-s when the template allows for a GPR
1198         operand. Adjust comment.
1199
1200 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1201
1202         (struct _i386_insn): New field "short_form".
1203         (optimize_encoding): Drop setting of shortform field.
1204         (process_suffix): Set i.short_form. Replace shortform use.
1205         (process_operands): Replace shortform use.
1206
1207 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1208
1209         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1210         loop initial declaration.
1211
1212 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1213
1214         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1215         instructions that can have 5 arguments.
1216         (enum operand_parse_code): Add new operands.
1217         (parse_operands): Account for new operands.
1218         (S5): New macro.
1219         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1220         (neon_select_shape): Account for P suffix.
1221         (LOW1): Move macro to global position.
1222         (HI4): Move macro to global position.
1223         (vcx_assign_vec_d): New.
1224         (vcx_assign_vec_m): New.
1225         (vcx_assign_vec_n): New.
1226         (enum vcx_reg_type): New.
1227         (vcx_get_reg_type): New.
1228         (vcx_size_pos): New.
1229         (vcx_vec_pos): New.
1230         (vcx_handle_shape): New.
1231         (vcx_ensure_register_in_range): New.
1232         (vcx_handle_register_arguments): New.
1233         (vcx_handle_insn_block): New.
1234         (vcx_handle_common_checks): New.
1235         (do_vcx1): New.
1236         (do_vcx2): New.
1237         (do_vcx3): New.
1238         * testsuite/gas/arm/cde-missing-fp.d: New test.
1239         * testsuite/gas/arm/cde-missing-fp.l: New test.
1240         * testsuite/gas/arm/cde-missing-mve.d: New test.
1241         * testsuite/gas/arm/cde-missing-mve.l: New test.
1242         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1243         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1244         * testsuite/gas/arm/cde-mve.s: New test.
1245         * testsuite/gas/arm/cde-warnings.l:
1246         * testsuite/gas/arm/cde-warnings.s:
1247         * testsuite/gas/arm/cde.d:
1248         * testsuite/gas/arm/cde.s:
1249
1250 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1251             Matthew Malcomson  <matthew.malcomson@arm.com>
1252
1253         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1254         CDE coprocessor that can be enabled.
1255         (enum pred_instruction_type): New pred type.
1256         (BAD_NO_VPT): New error message.
1257         (BAD_CDE): New error message.
1258         (BAD_CDE_COPROC): New error message.
1259         (enum operand_parse_code): Add new immediate operands.
1260         (parse_operands): Account for new immediate operands.
1261         (check_cde_operand): New.
1262         (cde_coproc_enabled): New.
1263         (cde_coproc_pos): New.
1264         (cde_handle_coproc): New.
1265         (cxn_handle_predication): New.
1266         (do_custom_instruction_1): New.
1267         (do_custom_instruction_2): New.
1268         (do_custom_instruction_3): New.
1269         (do_cx1): New.
1270         (do_cx1a): New.
1271         (do_cx1d): New.
1272         (do_cx1da): New.
1273         (do_cx2): New.
1274         (do_cx2a): New.
1275         (do_cx2d): New.
1276         (do_cx2da): New.
1277         (do_cx3): New.
1278         (do_cx3a): New.
1279         (do_cx3d): New.
1280         (do_cx3da): New.
1281         (handle_pred_state): Define new IT block behaviour.
1282         (insns): Add newn CX*{,d}{,a} instructions.
1283         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1284         Define new cdecp extension strings.
1285         * doc/c-arm.texi: Document new cdecp extension arguments.
1286         * testsuite/gas/arm/cde-scalar.d: New test.
1287         * testsuite/gas/arm/cde-scalar.s: New test.
1288         * testsuite/gas/arm/cde-warnings.d: New test.
1289         * testsuite/gas/arm/cde-warnings.l: New test.
1290         * testsuite/gas/arm/cde-warnings.s: New test.
1291         * testsuite/gas/arm/cde.d: New test.
1292         * testsuite/gas/arm/cde.s: New test.
1293
1294 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         PR gas/25516
1297         * config/tc-i386.c (intel64): Renamed to ...
1298         (isa64): This.
1299         (match_template): Accept Intel64 only instruction by default.
1300         (i386_displacement): Updated.
1301         (md_parse_option): Updated.
1302         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1303         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1304         -mamd64 to x86-64-sysenter-amd.
1305         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1306
1307 2020-02-10  Alan Modra  <amodra@gmail.com>
1308
1309         * config/obj-elf.c (obj_elf_change_section): Error for section
1310         type, attr or entsize changes in assembly.
1311         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1312         * testsuite/gas/elf/section5.l: Update.
1313
1314 2020-02-10  Alan Modra  <amodra@gmail.com>
1315
1316         * output-file.c (output_file_close): Do a normal close when
1317         flag_always_generate_output.
1318         * write.c (write_object_file): Don't stop output when
1319         flag_always_generate_output.
1320
1321 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1322
1323         PR 25469
1324         * config/tc-z80.c: Add -gbz80 command line option to generate code
1325         for the GameBoy Z80.  Add support for generating DWARF.
1326         * config/tc-z80.h: Add support for DWARF debug information
1327         generation.
1328         * doc/c-z80.texi: Document new command line option.
1329         * testsuite/gas/z80/gbz80_all.d: New file.
1330         * testsuite/gas/z80/gbz80_all.s: New file.
1331         * testsuite/gas/z80/z80.exp: Run the new tests.
1332         * testsuite/gas/z80/z80n_all.d: New file.
1333         * testsuite/gas/z80/z80n_all.s: New file.
1334         * testsuite/gas/z80/z80n_reloc.d: New file.
1335
1336 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         PR gas/25381
1339         * config/obj-elf.c (get_section): Also check
1340         linked_to_symbol_name.
1341         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1342         (obj_elf_parse_section_letters): Handle the 'o' flag.
1343         (build_group_lists): Renamed to ...
1344         (build_additional_section_info): This.  Set elf_linked_to_section
1345         from map_head.linked_to_symbol_name.
1346         (elf_adjust_symtab): Updated.
1347         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1348         * doc/as.texi: Document the 'o' flag.
1349         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1350         * testsuite/gas/elf/section18.d: New file.
1351         * testsuite/gas/elf/section18.s: Likewise.
1352         * testsuite/gas/elf/section19.d: Likewise.
1353         * testsuite/gas/elf/section19.s: Likewise.
1354         * testsuite/gas/elf/section20.d: Likewise.
1355         * testsuite/gas/elf/section20.s: Likewise.
1356         * testsuite/gas/elf/section21.d: Likewise.
1357         * testsuite/gas/elf/section21.l: Likewise.
1358         * testsuite/gas/elf/section21.s: Likewise.
1359
1360 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1361
1362         * NEWS: Mention x86 assembler options to align branches for
1363         binutils 2.34.
1364
1365 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1366
1367         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1368         only for ELF targets.
1369         * testsuite/gas/i386/unique.d: Don't xfail.
1370         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1371
1372 2020-02-06  Alan Modra  <amodra@gmail.com>
1373
1374         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1375         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1376
1377 2020-02-06  Alan Modra  <amodra@gmail.com>
1378
1379         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1380         xfail, and rename test.
1381         * testsuite/gas/elf/section12b.d: Likewise.
1382         * testsuite/gas/elf/section16a.d: Likewise.
1383         * testsuite/gas/elf/section16b.d: Likewise.
1384
1385 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1386
1387         PR gas/25380
1388         * config/obj-elf.c (section_match): Removed.
1389         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1390         section_id.
1391         (obj_elf_change_section): Replace info and group_name arguments
1392         with match_p.  Also update the section ID and flags from match_p.
1393         (obj_elf_section): Handle "unique,N".  Update call to
1394         obj_elf_change_section.
1395         * config/obj-elf.h (elf_section_match): New.
1396         (obj_elf_change_section): Updated.
1397         * config/tc-arm.c (start_unwind_section): Update call to
1398         obj_elf_change_section.
1399         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1400         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1401         (microblaze_s_sdata): Likewise.
1402         (microblaze_s_rdata): Likewise.
1403         (microblaze_s_bss): Likewise.
1404         * config/tc-mips.c (s_change_section): Likewise.
1405         * config/tc-msp430.c (msp430_profiler): Likewise.
1406         * config/tc-rx.c (parse_rx_section): Likewise.
1407         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1408         * doc/as.texi: Document "unique,N" in .section directive.
1409         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1410         * testsuite/gas/elf/section15.d: New file.
1411         * testsuite/gas/elf/section15.s: Likewise.
1412         * testsuite/gas/elf/section16.s: Likewise.
1413         * testsuite/gas/elf/section16a.d: Likewise.
1414         * testsuite/gas/elf/section16b.d: Likewise.
1415         * testsuite/gas/elf/section17.d: Likewise.
1416         * testsuite/gas/elf/section17.l: Likewise.
1417         * testsuite/gas/elf/section17.s: Likewise.
1418         * testsuite/gas/i386/unique.d: Likewise.
1419         * testsuite/gas/i386/unique.s: Likewise.
1420         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1421         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1422
1423 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1424
1425         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1426
1427 2020-02-01  Anthony Green  <green@moxielogic.com>
1428
1429        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1430
1431 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1432
1433         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1434         %tls_ldo.
1435
1436 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1437
1438         PR gas/25472
1439         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1440         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1441         +mve.
1442         * testsuite/gas/arm/mve_dsp.d: New test.
1443
1444 2020-01-31  Nick Clifton  <nickc@redhat.com>
1445
1446         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1447         rather than BFD_RELOC_NONE.
1448
1449 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1450
1451         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1452         to support VLDMIA instruction for MVE.
1453         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1454         instruction for MVE.
1455         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1456         instruction for MVE.
1457         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1458         instruction for MVE.
1459         * testsuite/gas/arm/mve-ldst.d: New test.
1460         * testsuite/gas/arm/mve-ldst.s: Likewise.
1461
1462 2020-01-31  Nick Clifton  <nickc@redhat.com>
1463
1464         * po/fr.po: Updated French translation.
1465         * po/ru.po: Updated Russian translation.
1466
1467 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1468
1469         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1470         .s for the movprfx.
1471         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1472         * testsuite/gas/aarch64/sve-movprfx_28.d,
1473         * testsuite/gas/aarch64/sve-movprfx_28.l,
1474         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1475
1476 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1477
1478         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1479         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1480         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1481         Adjust expectations.
1482
1483 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1484
1485         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1486         * testsuite/gas/bpf/alu-be.d: Likewise.
1487         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1488         * testsuite/gas/bpf/alu32-be.d: Likewise.
1489
1490 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1491
1492         * testsuite/gas/i386/x86-64-branch-2.s,
1493         testsuite/gas/i386/x86-64-branch-4.s,
1494         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1495         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1496         testsuite/gas/i386/x86-64-branch-2.d,
1497         testsuite/gas/i386/x86-64-branch-4.l,
1498         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1499
1500 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1501
1502         * config/tc-i386.c (process_suffix): .
1503         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1504         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1505         Add LRETQ case.
1506         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1507         suffix.
1508         testsuite/gas/i386/x86_64.s: Add RETF cases.
1509         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1510         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1511         testsuite/gas/i386/x86-64-opcode.d,
1512         testsuite/gas/i386/x86-64-suffix-intel.d,
1513         testsuite/gas/i386/x86-64-suffix.d,
1514         testsuite/gas/i386/x86_64-intel.d
1515         testsuite/gas/i386/x86_64.d: Adjust expectations.
1516         * testsuite/gas/i386/x86-64-suffix.e,
1517         testsuite/gas/i386/x86_64.e: New.
1518
1519 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1520
1521         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1522         special case.
1523
1524 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1525
1526         PR binutils/25445
1527         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1528         movsxd.
1529         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1530         differences.  Document movslq and movsxd.
1531         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1532         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1533         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1534         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1535         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1536         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1537         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1538         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1539         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1540         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1541         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1542
1543 2020-01-27  Alan Modra  <amodra@gmail.com>
1544
1545         * testsuite/gas/all/gas.exp: Replace case statements with switch
1546         statements.
1547         * testsuite/gas/elf/elf.exp: Likewise.
1548         * testsuite/gas/macros/macros.exp: Likewise.
1549         * testsuite/lib/gas-defs.exp: Likewise.
1550
1551 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1552
1553         PR 25403
1554         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1555         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1556
1557 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1558
1559         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1560         s exts must be known, so rename *ok* to *fail*.
1561         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1562         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1563         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1564         above change.
1565         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1566         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1567
1568 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1569
1570         PR gas/25438
1571         * config/tc-i386.c (check_long_reg): Always disallow double word
1572         suffix in mnemonic with word general register.
1573         * testsuite/gas/i386/general.s: Replace word general register
1574         with double word general register for movl.
1575         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1576         register.
1577         * testsuite/gas/i386/general.l: Updated.
1578         * testsuite/gas/i386/inval.l: Likewise.
1579
1580 2020-01-22  Alan Modra  <amodra@gmail.com>
1581
1582         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1583         __tls_get_addr_desc and __tls_get_addr_opt.
1584
1585 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1586
1587         * testsuite/gas/i386/inval-crc32.s,
1588         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1589         * testsuite/gas/i386/inval-crc32.l,
1590         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1591
1592 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1593
1594         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1595         generic code path. Deal with No_lSuf being set in a template.
1596         * testsuite/gas/i386/inval-crc32.l,
1597         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1598         instead of error(s) when operand size is ambiguous.
1599         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1600         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1601         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1602         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1603         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1604         Adjust expectations.
1605
1606 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1607
1608         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1609         and an intel_syntax check. Re-write lack-of-suffix processing
1610         logic.
1611         * doc/c-i386.texi: Document operand size defaults for suffix-
1612         less AT&T syntax insns.
1613         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1614         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1615         testsuite/gas/i386/x86-64-avx-scalar.s,
1616         testsuite/gas/i386/x86-64-avx.s,
1617         testsuite/gas/i386/x86-64-bundle.s,
1618         testsuite/gas/i386/x86-64-intel64.s,
1619         testsuite/gas/i386/x86-64-lock-1.s,
1620         testsuite/gas/i386/x86-64-opcode.s,
1621         testsuite/gas/i386/x86-64-sse2avx.s,
1622         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1623         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1624         testsuite/gas/i386/x86-64-nops.s,
1625         testsuite/gas/i386/x86-64-ptwrite.s,
1626         testsuite/gas/i386/x86-64-simd.s,
1627         testsuite/gas/i386/x86-64-sse-noavx.s,
1628         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1629         insns.
1630         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1631         testsuite/gas/i386/noreg64.s: Add further tests.
1632         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1633         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1634         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1635         testsuite/gas/i386/sse-noavx.d,
1636         testsuite/gas/i386/x86-64-intel64.d,
1637         testsuite/gas/i386/x86-64-nops.d,
1638         testsuite/gas/i386/x86-64-opcode.d,
1639         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1640         testsuite/gas/i386/x86-64-ptwrite.d,
1641         testsuite/gas/i386/x86-64-simd-intel.d,
1642         testsuite/gas/i386/x86-64-simd-suffix.d,
1643         testsuite/gas/i386/x86-64-simd.d,
1644         testsuite/gas/i386/x86-64-sse-noavx.d
1645         testsuite/gas/i386/x86-64-suffix.d,
1646         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1647         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1648         testsuite/gas/i386/noreg64.l: New.
1649         * testsuite/gas/i386/i386.exp: Run new tests.
1650
1651 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1652
1653         * testsuite/gas/i386/avx512_bf16_vl.s,
1654         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1655         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1656         broadcast forms of VCVTNEPS2BF16.
1657         * testsuite/gas/i386/avx512_bf16_vl.d,
1658         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1659
1660 2020-01-20  Nick Clifton  <nickc@redhat.com>
1661
1662         * po/uk.po: Updated Ukranian translation.
1663
1664 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1665
1666         PR ld/25416
1667         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1668         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1669         x32 object.
1670         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1671         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1672         R_X86_64_GOTPC32_TLSDESC relocation.
1673
1674 2020-01-18  Nick Clifton  <nickc@redhat.com>
1675
1676         * configure: Regenerate.
1677         * po/gas.pot: Regenerate.
1678
1679 2020-01-18  Nick Clifton  <nickc@redhat.com>
1680
1681         Binutils 2.34 branch created.
1682
1683 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1684
1685         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1686         with vex_encoding_vex.
1687         (parse_insn): Likewise.
1688         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1689         and {vex3} documentation.
1690         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1691         {vex}.
1692         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1693
1694 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1695
1696         PR 25376
1697         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1698         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1699         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1700         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1701         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1702         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1703
1704 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1705
1706         * config/tc-i386.c (match_template): Drop found_cpu_match local
1707         variable.
1708
1709 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1710
1711         * testsuite/gas/i386/avx512dq-inval.l,
1712         testsuite/gas/i386/avx512dq-inval.s: New.
1713         * testsuite/gas/i386/i386.exp: Run new test.
1714
1715 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1716
1717         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1718         relocations when the target is 430X, except when extracting part of an
1719         expression.
1720         (msp430_srcoperand): Adjust comment.
1721         Initialize the expp member of the msp430_operand_s struct as
1722         appropriate.
1723         (msp430_dstoperand): Likewise.
1724         * testsuite/gas/msp430/msp430.exp: Run new test.
1725         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1726         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1727
1728 2020-01-15  Alan Modra  <amodra@gmail.com>
1729
1730         * configure.tgt: Add sparc-*-freebsd case.
1731
1732 2020-01-14  Lili Cui <lili.cui@intel.com>
1733
1734         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1735         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1736         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1737         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1738         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1739         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1740         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1741         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1742         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1743         * testsuite/gas/i386/align-branch-5.d: Likewise.
1744         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1745         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1746         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1747         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1748         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1749         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1750         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1751         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1752         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1753         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1754         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1755         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1756
1757 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1758
1759         PR 25377
1760         * config/tc-z80.c: Add support for half precision, single
1761         precision and double precision floating point values.
1762         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1763         * doc/as.texi: Add new z80 command line options.
1764         * doc/c-z80.texi: Document new z80 command line options.
1765         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1766         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1767         * testsuite/gas/z80/z80.exp: Run the new test.
1768         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1769         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1770         * testsuite/gas/z80/strings.d: Update expected output.
1771
1772 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1773
1774         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1775         dependency.
1776
1777 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1778
1779         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1780         the CPU.
1781         * config/tc-arc.h: Add header if/defs.
1782         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1783
1784 2020-01-13  Alan Modra  <amodra@gmail.com>
1785
1786         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1787
1788 2020-01-13  Alan Modra  <amodra@gmail.com>
1789
1790         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1791         insertion.
1792
1793 2020-01-10  Alan Modra  <amodra@gmail.com>
1794
1795         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1796         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1797
1798 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1799
1800         PR 25224
1801         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1802         opcode byte values.
1803         (emit_ld_r_r): Likewise.
1804         (emit_ld_rr_m): Likewise.
1805         (emit_ld_rr_nn): Likewise.
1806
1807 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1808
1809         * config/tc-i386.c (optimize_encoding): Add
1810         is_any_vex_encoding() invocations. Drop respective
1811         i.tm.extension_opcode == None checks.
1812
1813 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1814
1815         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1816         REX transformations. Correct comment indentation.
1817
1818 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1819
1820         * config/tc-i386.c (optimize_encoding): Generalize register
1821         transformation for TEST optimization.
1822
1823 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1824
1825         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1826         testsuite/gas/i386/x86-64-sysenter-amd.d,
1827         testsuite/gas/i386/x86-64-sysenter-amd.l,
1828         testsuite/gas/i386/x86-64-sysenter-intel.d,
1829         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1830         * testsuite/gas/i386/i386.exp: Run new tests.
1831
1832 2020-01-08  Nick Clifton  <nickc@redhat.com>
1833
1834         PR 25284
1835         * doc/as.texi (Align): Document the fact that all arguments can be
1836         omitted.
1837         (Balign): Likewise.
1838         (P2align): Likewise.
1839
1840 2020-01-08  Nick Clifton  <nickc@redhat.com>
1841
1842         PR 14891
1843         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1844         already defined as a different symbol type.
1845         * testsuite/gas/elf/pr14891.s: New test source file.
1846         * testsuite/gas/elf/pr14891.d: New test driver.
1847         * testsuite/gas/elf/pr14891.s: New test expected error output.
1848         * testsuite/gas/elf/elf.exp: Run the new test.
1849
1850 2020-01-08  Alan Modra  <amodra@gmail.com>
1851
1852         * config/tc-z8k.c (md_begin): Make idx unsigned.
1853         (get_specific): Likewise for this_index.
1854
1855 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1856
1857         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1858         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1859         (md_operand): Set X_md to absent.
1860         (arc_parse_name): Check for X_md.
1861
1862 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1863
1864         PR 25311
1865         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1866         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1867         NO_STRING_ESCAPES.
1868         * read.c (next_char_of_string): Likewise.
1869         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1870         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1871
1872 2020-01-03  Nick Clifton  <nickc@redhat.com>
1873
1874         * po/sv.po: Updated Swedish translation.
1875
1876 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1877
1878         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1879         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1880
1881 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1882
1883         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1884         by-element usdot. Add 64-bit form tests for by-element sudot.
1885         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1886
1887 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1888
1889         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1890         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1891
1892 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1893
1894         * testsuite/gas/aarch64/f64mm.d,
1895         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1896
1897 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1898
1899         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1900         support for assembler code generated by SDCC. Add new relocation
1901         types. Add z80-elf target support.
1902         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1903         labels. Local labels starts from ".L".
1904         * NEWS: Mention the new support.
1905         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1906         * testsuite/gas/all/fwdexp.s: Likewise.
1907         * testsuite/gas/all/cond.l: Likewise.
1908         * testsuite/gas/all/cond.s: Likewise.
1909         * testsuite/gas/all/fwdexp.d: Likewise.
1910         * testsuite/gas/all/fwdexp.s: Likewise.
1911         * testsuite/gas/elf/section2.e-mips: Likewise.
1912         * testsuite/gas/elf/section2.l: Likewise.
1913         * testsuite/gas/elf/section2.s: Likewise.
1914         * testsuite/gas/macros/app1.d: Likewise.
1915         * testsuite/gas/macros/app1.s: Likewise.
1916         * testsuite/gas/macros/app2.d: Likewise.
1917         * testsuite/gas/macros/app2.s: Likewise.
1918         * testsuite/gas/macros/app3.d: Likewise.
1919         * testsuite/gas/macros/app3.s: Likewise.
1920         * testsuite/gas/macros/app4.d: Likewise.
1921         * testsuite/gas/macros/app4.s: Likewise.
1922         * testsuite/gas/macros/app4b.s: Likewise.
1923         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1924         * testsuite/gas/z80/z80.exp: Add new tests
1925         * testsuite/gas/z80/dollar.d: New file.
1926         * testsuite/gas/z80/dollar.s: New file.
1927         * testsuite/gas/z80/ez80_adl_all.d: New file.
1928         * testsuite/gas/z80/ez80_adl_all.s: New file.
1929         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1930         * testsuite/gas/z80/ez80_isuf.s: New file.
1931         * testsuite/gas/z80/ez80_z80_all.d: New file.
1932         * testsuite/gas/z80/ez80_z80_all.s: New file.
1933         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1934         * testsuite/gas/z80/r800_extra.d: New file.
1935         * testsuite/gas/z80/r800_extra.s: New file.
1936         * testsuite/gas/z80/r800_ii8.d: New file.
1937         * testsuite/gas/z80/r800_z80_doc.d: New file.
1938         * testsuite/gas/z80/z180.d: New file.
1939         * testsuite/gas/z80/z180.s: New file.
1940         * testsuite/gas/z80/z180_z80_doc.d: New file.
1941         * testsuite/gas/z80/z80_doc.d: New file.
1942         * testsuite/gas/z80/z80_doc.s: New file.
1943         * testsuite/gas/z80/z80_ii8.d: New file.
1944         * testsuite/gas/z80/z80_ii8.s: New file.
1945         * testsuite/gas/z80/z80_in_f_c.d: New file.
1946         * testsuite/gas/z80/z80_in_f_c.s: New file.
1947         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1948         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1949         * testsuite/gas/z80/z80_out_c_0.d: New file.
1950         * testsuite/gas/z80/z80_out_c_0.s: New file.
1951         * testsuite/gas/z80/z80_reloc.d: New file.
1952         * testsuite/gas/z80/z80_reloc.s: New file.
1953         * testsuite/gas/z80/z80_sli.d: New file.
1954         * testsuite/gas/z80/z80_sli.s: New file.
1955
1956 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1957
1958         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1959         REGLIST_RN.
1960
1961 2020-01-01  Alan Modra  <amodra@gmail.com>
1962
1963         Update year range in copyright notice of all files.
1964
1965 For older changes see ChangeLog-2019
1966 \f
1967 Copyright (C) 2020 Free Software Foundation, Inc.
1968
1969 Copying and distribution of this file, with or without modification,
1970 are permitted in any medium without royalty provided the copyright
1971 notice and this notice are preserved.
1972
1973 Local Variables:
1974 mode: change-log
1975 left-margin: 8
1976 fill-column: 74
1977 version-control: never
1978 End: