gas/ChangeLog

   1 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
   2
   3         * testsuite/gas/ppc/set_bool.d,
   4         * testsuite/gas/ppc/set_bool.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/bitmanip.d,
  10         * testsuite/gas/ppc/bitmanip.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/genpcv.d,
  16         * testsuite/gas/ppc/genpcv.s: New test.
  17         * testsuite/gas/ppc/ppc.exp: Run it.
  18
  19 2020-05-11  Alan Modra  <amodra@gmail.com>
  20
  21         * testsuite/gas/ppc/maskmanip.d,
  22         * testsuite/gas/ppc/maskmanip.s: New test.
  23         * testsuite/gas/ppc/ppc.exp: Run it.
  24
  25 2020-05-11  Alan Modra  <amodra@gmail.com>
  26             Peter Bergner  <bergner@linux.ibm.com>
  27
  28         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
  29         (md_assemble): Check acc specified in correct operand.
  30         * testsuite/gas/ppc/outerprod.d,
  31         * testsuite/gas/ppc/outerprod.s,
  32         * testsuite/gas/ppc/vsx4.d,
  33         * testsuite/gas/ppc/vsx4.s: New tests.
  34         * testsuite/gas/ppc/ppc.exp: Run them.
  35
  36 2020-05-11  Alan Modra  <amodra@gmail.com>
  37
  38         * testsuite/gas/ppc/simd_perm.d,
  39         * testsuite/gas/ppc/simd_perm.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/int128.d,
  45         * testsuite/gas/ppc/int128.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/vsx_32byte.d,
  51         * testsuite/gas/ppc/vsx_32byte.s: New test.
  52         * testsuite/gas/ppc/ppc.exp: Run it.
  53
  54 2020-05-11  Alan Modra  <amodra@gmail.com>
  55
  56         * testsuite/gas/ppc/vec_mul.s,
  57         * testsuite/gas/ppc/vec_mul.d: 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/byte_rev.d,
  63         * testsuite/gas/ppc/byte_rev.s: New test.
  64         * testsuite/gas/ppc/ppc.exp: Run it.
  65
  66 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  67
  68         * testsuite/gas/ppc/power10.d: Add paste. tests.
  69         * testsuite/gas/ppc/power10.s: Likewise.
  70
  71 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  72
  73         * testsuite/gas/ppc/power10.s: New test.
  74         * testsuite/gas/ppc/power10.d: Likewise.
  75         * testsuite/gas/ppc/ppc.exp: Run it.
  76
  77 2020-05-11  Alan Modra  <amodra@gmail.com>
  78
  79         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
  80         renaming.
  81         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
  82         place of -mfuture/-Mfuture.
  83         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
  84         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
  85
  86 2020-05-06  Nick Clifton  <nickc@redhat.com>
  87
  88         * po/sv.po: Updated Swedish translation.
  89
  90 2020-05-06  Nick Clifton  <nickc@redhat.com>
  91
  92         PR 25927
  93         * doc/as.texi (Preprocessing): Replace cross reference to not
  94         existant document with a URL to the equivalent page in the GCC
  95         manual.
  96
  97 2020-05-05  Nick Clifton  <nickc@redhat.com>
  98
  99         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 100         construction of a DWARF-5 directory name table.
 101         * testsuite/gas/elf/pr25917.d: Update expected output.
 102
 103 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 104
 105         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 106         (md_parse_option): Remove initialization of elf_flags.
 107
 108 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 109
 110         PR gas/25863
 111         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 112         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 113         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 114
 115 2020-05-04  Nick Clifton  <nickc@redhat.com>
 116
 117         PR 25917
 118         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 119         table's existence before looking at its entries.
 120         Also do not emit a default directory entry if there are no
 121         directories in use.
 122
 123         * testsuite/gas/elf/pr25917.s: New test source file.
 124         * testsuite/gas/elf/pr25917.d: New test driver.
 125         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 126
 127 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 128
 129         * config/tc-aarch64.c (fix_insn): Implement for
 130         AARCH64_OPND_UNDEFINED.
 131         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 132         * testsuite/gas/aarch64/udf.s: New.
 133         * testsuite/gas/aarch64/udf.d: New.
 134         * testsuite/gas/aarch64/udf-invalid.s: New.
 135         * testsuite/gas/aarch64/udf-invalid.l: New.
 136         * testsuite/gas/aarch64/udf-invalid.d: New.
 137
 138 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 139
 140         * config/tc-rx.c (elf_flags): Reset default value.
 141         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 142
 143 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 144
 145         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 146         if it's not defined.
 147         (microarch_earliest): New static variable.
 148         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 149         simcall opcode has mandatory parameter.
 150         (xg_init_global_config): Initialize microarch_earliest.
 151
 152 2020-04-29  Nick Clifton  <nickc@redhat.com>
 153
 154         PR 22699
 155         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 156         IMM0_8S and add support for IMM0_8U.
 157         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 158         unsigned 8-bit immediate.
 159         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 160         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 161
 162 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 163
 164         * NEWS: Add news entry for big-obj.
 165         * config/tc-i386.c (i386_target_format): Support new format.
 166         * doc/c-i386.texi: Add i386 support.
 167         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 168         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 169
 170 2020-04-27  Nick Clifton  <nickc@redhat.com>
 171
 172         PR 25878
 173         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 174         (assign_file_to_slot): New function.  Fills in an entry in the
 175         files table.
 176         (allocate_filenum): Use new function.
 177         (allocate_filename_to_slot): Use new function.  If the specified
 178         slot entry is already in use, but was chosen automatically then
 179         reassign the automatic entry.
 180
 181 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 182
 183         * config/tc-i386.c (lfence_before_ret_shl): New member.
 184         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 185         for Anysize insns.
 186         (insert_after_load): Issue warning for REP CMPS/SCAS.
 187         (insert_before_before): Handle iret, Handle
 188         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 189         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 190         -mlfence-before-ret=[none/not/or/shl/yes].
 191         Enable -mlfence-before-ret=shl when
 192         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 193         (md_show_usage): Ditto.
 194         * doc/c-i386.texi: Ditto.
 195         * testsuite/gas/i386/i386.exp: Add new testcases.
 196         * testsuite/gas/i386/lfence-load-b.d: New.
 197         * testsuite/gas/i386/lfence-load-b.e: New.
 198         * testsuite/gas/i386/lfence-load.d: Modified.
 199         * testsuite/gas/i386/lfence-load.e: New.
 200         * testsuite/gas/i386/lfence-load.s: Modified.
 201         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 202         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 203         * testsuite/gas/i386/lfence-ret-c.d: New.
 204         * testsuite/gas/i386/lfence-ret-d.d: New.
 205         * testsuite/gas/i386/lfence-ret.s: Modified.
 206         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 207         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 208         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 209         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 210         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 211         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 212         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 213         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 214         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 215         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 216
 217 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 218
 219         PR ld/25861
 220         * config/tc-xtensa.c (md_apply_fix): Replace
 221         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 222         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 223         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 224         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 225         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 226
 227 2020-04-22  Alan Modra  <amodra@gmail.com>
 228
 229         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 230         symbol for ".symver .. remove".
 231         * doc/as.texi (.symver): Update.
 232         * testsuite/gas/symver/symver11.s: Make foo weak.
 233         * testsuite/gas/symver/symver11.d: Expect an error.
 234         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 235
 236 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 239
 240 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 241
 242         PR 25848
 243         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 244         * testsuite/gas/m68k/operands.d: Update.
 245         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 246
 247 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 248
 249         PR binutils/24753
 250         * testsuite/gas/arm/pr24753.d: New test.
 251         * testsuite/gas/arm/pr24753.s: New test.
 252
 253 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         PR gas/23840
 256         PR gas/25295
 257         * NEWS: Mention .symver extension.
 258         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 259         function.
 260         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 261         add a version name.  Add local, hidden and remove visibility
 262         support.
 263         (elf_frob_symbol): Handle the list of version names.  Update the
 264         original symbol to local, hidden or remove it from the symbol
 265         table.
 266         (elf_frob_file_before_adjust): Handle the list of version names.
 267         * config/obj-elf.h (elf_visibility): New.
 268         (elf_versioned_name_list): Likewise.
 269         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 270         and visibility.  Change versioned_name pointer to struct
 271         elf_versioned_name_list.
 272         * doc/as.texi: Update .symver directive.
 273         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 274         error checking tests.
 275         * testsuite/gas/symver/symver6.d: New file.
 276         * testsuite/gas/symver/symver7.d: Likewise.
 277         * testsuite/gas/symver/symver7.s: Likewise.
 278         * testsuite/gas/symver/symver8.d: Likewise.
 279         * testsuite/gas/symver/symver8.s: Likewise.
 280         * testsuite/gas/symver/symver9.s: Likewise.
 281         * testsuite/gas/symver/symver9a.d: Likewise.
 282         * testsuite/gas/symver/symver9b.d: Likewise.
 283         * testsuite/gas/symver/symver10.s: Likewise.
 284         * testsuite/gas/symver/symver10a.d: Likewise.
 285         * testsuite/gas/symver/symver10b.d: Likewise.
 286         * testsuite/gas/symver/symver11.d: Likewise.
 287         * testsuite/gas/symver/symver11.s: Likewise.
 288         * testsuite/gas/symver/symver12.d: Likewise.
 289         * testsuite/gas/symver/symver12.s: Likewise.
 290         * testsuite/gas/symver/symver13.d: Likewise.
 291         * testsuite/gas/symver/symver13.s: Likewise.
 292         * testsuite/gas/symver/symver14.d: Likewise.
 293         * testsuite/gas/symver/symver14.l: Likewise.
 294         * testsuite/gas/symver/symver15.d: Likewise.
 295         * testsuite/gas/symver/symver15.l: Likewise.
 296         * testsuite/gas/symver/symver6.l: Removed.
 297         * testsuite/gas/symver/symver6.s: Updated.
 298
 299 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 300
 301         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 302         to include TSB.
 303         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 304         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 305         * testsuite/gas/aarch64/system.d: Update.
 306
 307 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 308
 309         * testsuite/gas/aarch64/bti.d: Update -march option.
 310         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 311         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 312         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 313         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 314
 315 2020-04-17  Alan Modra  <amodra@gmail.com>
 316
 317         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 318
 319 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 320             Nick Clifton  <nickc@redhat.com>
 321
 322         PR 25803
 323         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 324         targets.
 325         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 326         for the type-2 test.
 327         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 328         targets running this test.
 329
 330 2020-02-16  David Faust  <david.faust@oracle.com>
 331
 332         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 333         * testsuite/gas/bpf/jump32.s: New file.
 334         * testsuite/gas/bpf/jump32.d: Likewise.
 335
 336 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 339         documentation.
 340
 341 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 342
 343         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 344         (md_pcrel_from): Remove prototytpe.
 345         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 346         define.
 347         (md_pcrel_from_section): Remove duplicate prototype.
 348         * tc.h (md_pcrel_from_section): Add prototype.
 349         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 350         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 351         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 352         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 353         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 354         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 355         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 356         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 357         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 358         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 359         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 360         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 361         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 362         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 363         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 364         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 365         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 366         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 367         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 368         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 369         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 370         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 371         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 372         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 373         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 374         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 375         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 376         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 377         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 378         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 379         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 380         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 381         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 382         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 383         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 384         md_apply_fix3): Delete prototypes.
 385
 386 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 389         instructions.
 390
 391 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         * doc/c-z80.texi: Fix @xref warnings.
 394
 395 2020-04-07  Lili Cui  <lili.cui@intel.com>
 396
 397         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 398         (cpu_noarch): Likewise.
 399         * doc/c-i386.texi: Document TSXLDTRK.
 400         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 401         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 402         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 403         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 404
 405 2020-04-02  Lili Cui  <lili.cui@intel.com>
 406
 407         * config/tc-i386.c (cpu_arch): Add .serialize.
 408         (cpu_noarch): Likewise.
 409         * doc/c-i386.texi: Document serialize.
 410         * testsuite/gas/i386/i386.exp: Run serialize tests
 411         * testsuite/gas/i386/serialize.d: Likewise.
 412         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 413         * testsuite/gas/i386/serialize.s: Likewise.
 414
 415 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 416
 417         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 418         * testsuite/gas/elf/section12b.d: Likewise.
 419         * testsuite/gas/elf/section16a.d: Likewise.
 420         * testsuite/gas/elf/section16b.d: Likewise.
 421
 422 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 423
 424         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 425         with a suppressed address register.
 426
 427 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         PR gas/25756
 430         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 431         * testsuite/gas/i386/localpic.s: Add a test for relocation
 432         against local absolute symbol.
 433         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 434         * testsuite/gas/i386/localpic.d: Updated.
 435         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 436         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 437
 438 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 439
 440         PR gas/25732
 441         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 442         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 443         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 444         testsuite/gas/i386/x86-64-jump.d.
 445         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 446         Incorporate changes to
 447         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 448         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 449         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 450         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 451         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 452
 453 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 454
 455         PR 25611
 456         PR 25614
 457         * dwarf2dbg.c: Do not include "bignum.h".
 458
 459 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 460
 461         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 462         * testsuite/gas/riscv/alias-csr.s: Likewise.
 463         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 464         to priv-reg-pseudo-noalias.
 465         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 466         * testsuite/gas/riscv/bad-csr.l: Likewise.
 467         * testsuite/gas/riscv/bad-csr.s: Likewise.
 468         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 469         * testsuite/gas/riscv/satp.s: Likewise.
 470         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 471         csr instruction, including alias-csr testcase.
 472         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 473         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 474         pseudo instruction with objdump -Mno-aliases.
 475         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 476         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 477         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 478         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 479         * testsuite/gas/riscv/priv-reg.s: Likewise.
 480         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 481         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 482         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 483
 484 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 485
 486         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 487         sections with the "b" attribute.
 488
 489 2020-03-22  Alan Modra  <amodra@gmail.com>
 490
 491         * testsuite/gas/s12z/truncated.d: Update expected output.
 492
 493 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 494
 495         PR 25690
 496         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 497         * doc/c-z80.texi: Update documentation.
 498
 499 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 500
 501         PR 25641
 502         PR 25668
 503         PR 25633
 504         Fix disassembling ED+A4/AC/B4/BC opcodes.
 505         Fix assembling lines containing colonless label and instruction
 506         with first operand inside parentheses.
 507         Fix registration of unsupported by target CPU registers.
 508         * config/tc-z80.c: See above.
 509         * config/tc-z80.h: See above.
 510         * testsuite/gas/z80/colonless.d: Update test.
 511         * testsuite/gas/z80/colonless.s: Likewise.
 512         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 513         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 514         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 515         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 516         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 517         * testsuite/gas/z80/unsup_regs.s: Likewise.
 518         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 519         * testsuite/gas/z80/z80.exp: Likewise.
 520         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 521         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 522         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 523
 524 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 525
 526         PR 25660
 527         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 528         (parse_operands): Handle new operand codes.
 529         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 530         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 531         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 532         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 533         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 534         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 535         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 536         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 537
 538 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 541
 542 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 543
 544         * testsuite/gas/i386/i386.exp: Run new tests.
 545         * testsuite/gas/i386/lfence-byte.d: New file.
 546         * testsuite/gas/i386/lfence-byte.e: Likewise.
 547         * testsuite/gas/i386/lfence-byte.s: Likewise.
 548         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 549         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 550         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 551         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 552         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 553         * testsuite/gas/i386/lfence-load.d: Likewise.
 554         * testsuite/gas/i386/lfence-load.s: Likewise.
 555         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 556         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 557         * testsuite/gas/i386/lfence-ret.s: Likewise.
 558         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 559         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 560         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 561         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 562         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 563         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 564         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 565         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 566         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 567         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 568         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 569         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 570
 571 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 572
 573         * config/tc-i386.c (lfence_after_load): New.
 574         (lfence_before_indirect_branch_kind): New.
 575         (lfence_before_indirect_branch): New.
 576         (lfence_before_ret_kind): New.
 577         (lfence_before_ret): New.
 578         (last_insn): New.
 579         (load_insn_p): New.
 580         (insert_lfence_after): New.
 581         (insert_lfence_before): New.
 582         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 583         Set last_insn.
 584         (OPTION_MLFENCE_AFTER_LOAD): New.
 585         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 586         (OPTION_MLFENCE_BEFORE_RET): New.
 587         (md_longopts): Add -mlfence-after-load=,
 588         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 589         (md_parse_option): Handle -mlfence-after-load=,
 590         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 591         (md_show_usage): Display -mlfence-after-load=,
 592         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 593         (i386_cons_align): New.
 594         * config/tc-i386.h (i386_cons_align): New.
 595         (md_cons_align): New.
 596         * doc/c-i386.texi: Document -mlfence-after-load=,
 597         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 598
 599 2020-03-11  Nick Clifton  <nickc@redhat.com>
 600
 601         PR 25611
 602         PR 25614
 603         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 604         (DWARF2_FILE_SIZE_NAME): Default to -1.
 605         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 606         whichever is higher.
 607         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 608         (NUM_MD5_BYTES): Define.
 609         (struct file entry): Add md5 field.
 610         (get_filenum): Delete and replace with...
 611         (get_basename): New function.
 612         (get_directory_table_entry): New function.
 613         (allocate_filenum): New function.
 614         (allocate_filename_to_slot): New function.
 615         (dwarf2_where): Use new functions.
 616         (dwarf2_directive_filename): Add support for extended .file
 617         pseudo-op.
 618         (dwarf2_directive_loc): Allow the use of file number zero with
 619         DWARF 5 or higher.
 620         (out_file_list): Rename to...
 621         (out_dir_and_file_list): Add DWARF 5 support.
 622         (out_debug_line): Emit extra values into the section header for
 623         DWARF 5.
 624         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 625         * doc/as.texi (.file): Update the description of this pseudo-op.
 626         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 627         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 628         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 629         * NEWS: Mention the new feature.
 630
 631 2020-03-10  Alan Modra  <amodra@gmail.com>
 632
 633         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 634         to avoid signed overflow.
 635         * config/tc-mcore.c (md_assemble): Likewise.
 636         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 637         * config/tc-nds32.c (SET_ADDEND): Likewise.
 638         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 639
 640 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 641
 642         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 643         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 644         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 645
 646 2020-03-07  Alan Modra  <amodra@gmail.com>
 647
 648         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 649         first column.
 650
 651 2020-03-06  Nick Clifton  <nickc@redhat.com>
 652
 653         PR 25614
 654         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 655         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 656         a file 0.
 657         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 658         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 659         * testsuite/gas/elf/elf.exp: Run the new test.
 660
 661         PR 25612
 662         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 663         * doc/as.texi: Fix another typo.
 664
 665 2020-03-06  Nick Clifton  <nickc@redhat.com>
 666
 667         PR 25612
 668         * as.c (dwarf_level): Define.
 669         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 670         (parse_args): Add support for the new options.
 671         as.h (dwarf_level): Prototype.
 672         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 673         value.
 674         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 675         (DWARF2_LINE_VERSION): Remove definition.
 676         * doc/as.texi: Document the new options.
 677
 678 2020-03-06  Nick Clifton  <nickc@redhat.com>
 679
 680         PR 25572
 681         * as.c (main): Allow matching input and outputs when they are
 682         not regular files.
 683
 684 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 685
 686         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 687         casing.
 688         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 689         one of byte/word/dword/qword is set alongside a SIMD register in
 690         a template's operand.
 691
 692 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 693
 694         * config/tc-i386.c (match_template): Extend code in logic
 695         rejecting certain suffixes in certain modes to also cover mask
 696         register use and VecSIB. Drop special casing of broadcast. Skip
 697         immediates in the check.
 698
 699 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 700
 701         * config/tc-i386.c (match_template): Fold duplicate code in
 702         logic rejecting certain suffixes in certain modes. Drop
 703         pointless "else".
 704
 705 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 706
 707         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 708         alongside !norex64 ones.
 709         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 710         with both 32- and 64-bit GPR operands.
 711         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 712         32- and 64-bit GPR operands.
 713         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 714         testsuite/gas/i386/x86-64-avx512bw.d,
 715         testsuite/gas/i386/x86-64-avx512f-intel.d,
 716         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 717
 718 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 719
 720         * config/tc-i386.c (md_assemble): Drop use of rex64.
 721         (process_suffix): For REX.W for 64-bit CRC32.
 722
 723 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 724
 725         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 726         addressing for MPX insns without base/index.
 727         * testsuite/gas/i386/mpx-16bit.s,
 728         * testsuite/gas/i386/mpx-16bit.d: New.
 729         * testsuite/gas/i386/i386.exp: Run new test.
 730
 731 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 732
 733         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 734         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 735         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 736         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 737         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 738         as well as a BSWAP one.
 739         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 740         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 741         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 742         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 743         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 744         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 745         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 746         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 747         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 748         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 749         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 750         testsuite/gas/i386/vmx.d: Adjust expectations.
 751
 752 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 753
 754         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 755         from having their operands swapped.
 756         * testsuite/gas/i386/waitpkg.s,
 757         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 758         3-operand cases as well as testing of 16-bit code generation.
 759         * testsuite/gas/i386/waitpkg.d,
 760         testsuite/gas/i386/waitpkg-intel.d,
 761         testsuite/gas/i386/x86-64-waitpkg.d,
 762         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 763
 764 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 765
 766         * config/tc-riscv.c (percent_op_utype): Support the modifier
 767         %got_pcrel_hi.
 768         * doc/c-riscv.texi: Add documentation.
 769         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 770         modifier %got_pcrel_hi.
 771         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 772         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 773         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 774
 775         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 776         (RISC-V-Formats): Update the section name from "Instruction Formats"
 777         to "RISC-V Instruction Formats".
 778
 779 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 780
 781         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 782         detected in a section which does not have at least 4 byte
 783         alignment.
 784         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 785         * testsuite/gas/arm/ldr-t.s: Likewise.
 786         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 787         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 788         disassembly, ignoring any NOPs that may have been inserted because
 789         of section alignment.
 790         * testsuite/gas/arm/ldr-t.d: Likewise.
 791
 792 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 793
 794         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 795         * doc/c-i386.texi: Mention sev_es.
 796         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 797         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 798         expectations.
 799         * testsuite/gas/i386/arch-13-znver1.d,
 800         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 801
 802 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 803
 804         * config/tc-i386.c (match_template): Replace ignoresize and
 805         defaultsize with mnemonicsize.
 806         (process_suffix): Likewise.
 807
 808 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 809
 810         PR 25627
 811         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 812         instruction LD IY,(HL).
 813         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 814         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 815         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 816         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 817
 818 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 819
 820         PR gas/25622
 821         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 822         x86-64-default-suffix-avx.
 823         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 824         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 825         * testsuite/gas/i386/noreg64.d: Updated.
 826         * testsuite/gas/i386/noreg64.l: Likewise.
 827         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 828         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 829         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 830
 831 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 832
 833         PR 25604
 834         * config/tc-z80.c (contains_register): Prevent an illegal memory
 835         access when checking an expression for a register name.
 836
 837 2020-03-03  Alan Modra  <amodra@gmail.com>
 838
 839         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 840         support.
 841
 842 2020-03-02  Alan Modra  <amodra@gmail.com>
 843
 844         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 845         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 846         and .sbss sections.
 847         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 848         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 849         (s3_s_score_lcomm): Likewise.
 850         * config/tc-score7.c: Similarly.
 851         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 852
 853 2020-02-28  YunQiang Su  <syq@debian.org>
 854
 855         PR gas/25539
 856         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 857         to handle multi-labels.
 858         (has_label_name): New.
 859
 860 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 861
 862         * config/tc-arm.c (enum pred_instruction_type): Remove
 863         NEUTRAL_IT_NO_VPT_INSN predication type.
 864         (cxn_handle_predication): Modify to require condition suffixes.
 865         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 866         * testsuite/gas/arm/cde-scalar.s: Update test.
 867         * testsuite/gas/arm/cde-warnings.l: Update test.
 868         * testsuite/gas/arm/cde-warnings.s: Update test.
 869
 870 2020-02-26  Alan Modra  <amodra@gmail.com>
 871
 872         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 873         N_() on empty string.
 874
 875 2020-02-26  Alan Modra  <amodra@gmail.com>
 876
 877         * read.c (read_a_source_file): Call strncpy with length one
 878         less than size of original_case_string.
 879
 880 2020-02-26  Alan Modra  <amodra@gmail.com>
 881
 882         * config/obj-elf.c: Indent labels correctly.
 883         * config/obj-macho.c: Likewise.
 884         * config/tc-aarch64.c: Likewise.
 885         * config/tc-alpha.c: Likewise.
 886         * config/tc-arm.c: Likewise.
 887         * config/tc-cr16.c: Likewise.
 888         * config/tc-crx.c: Likewise.
 889         * config/tc-frv.c: Likewise.
 890         * config/tc-i386-intel.c: Likewise.
 891         * config/tc-i386.c: Likewise.
 892         * config/tc-ia64.c: Likewise.
 893         * config/tc-mn10200.c: Likewise.
 894         * config/tc-mn10300.c: Likewise.
 895         * config/tc-nds32.c: Likewise.
 896         * config/tc-riscv.c: Likewise.
 897         * config/tc-s12z.c: Likewise.
 898         * config/tc-xtensa.c: Likewise.
 899         * config/tc-z80.c: Likewise.
 900         * read.c: Likewise.
 901         * symbols.c: Likewise.
 902         * write.c: Likewise.
 903
 904 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 905
 906         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 907         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 908         after parsing all arguments.
 909         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 910         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 911         are used to check if we write a read-only CSR by the CSR instruction.
 912         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 913         all CSR for the read-only CSR checking.
 914         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 915         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 916         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 917         all CSR instructions for the read-only CSR checking.
 918         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 919         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 920
 921         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 922         (riscv_opts): Initialize it.
 923         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 924         before doing the CSR checking.
 925         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 926         (md_longopts): Add mcsr-check and mno-csr-check.
 927         (md_parse_option): Handle new enum option values.
 928         (s_riscv_option): Handle new long options.
 929         * doc/c-riscv.texi: Add description for the new .option and assembler
 930         options.
 931         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 932         the CSR checking.
 933         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 934
 935         * config/tc-riscv.c (csr_extra_hash): New.
 936         (enum riscv_csr_class): New enum.  Used to decide
 937         whether or not this CSR is legal in the current ISA string.
 938         (struct riscv_csr_extra): New structure to hold all extra information
 939         of CSR.
 940         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 941         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 942         Call hash_reg_name to insert CSR address into reg_names_hash.
 943         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 944         Decide whether the CSR is valid according to the csr_extra_hash.
 945         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 946         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 947         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 948         consistent usage.
 949         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 950         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 951         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 952         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 953         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 954         f-ext CSR are not allowed.
 955         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 956         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 957         source file is `priv-reg.s`, and the ISA is rv64if, so the
 958         rv32-only CSR are not allowed.
 959         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 960
 961 2020-02-21  Alan Modra  <amodra@gmail.com>
 962
 963         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 964         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 965
 966 2020-02-21  Alan Modra  <amodra@gmail.com>
 967
 968         PR 25569
 969         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 970         on section size adjustment, instead perform another write if
 971         exec header size is larger than section size.
 972
 973 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 974
 975         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 976         -mno-arch-attr command line options.
 977
 978 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 979
 980         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 981         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 982
 983 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 984
 985         PR 25576
 986         * config/tc-z80.c (md_parse_option): Do not use an underscore
 987         prefix for local labels in SDCC compatability mode.
 988         (z80_start_line_hook): Remove SDCC dollar label support.
 989         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 990         * testsuite/gas/z80/sdcc.s: Likewise.
 991
 992 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 993
 994         PR 25517
 995         * config/tc-z80.c: Add -march option.
 996         * doc/as.texi: Update Z80 documentation.
 997         * doc/c-z80.texi: Likewise.
 998         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 999         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1000         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1001         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1002         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1003         * testsuite/gas/z80/gbz80_all.d: Likewise.
1004         * testsuite/gas/z80/r800_extra.d: Likewise.
1005         * testsuite/gas/z80/r800_ii8.d: Likewise.
1006         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1007         * testsuite/gas/z80/sdcc.d: Likewise.
1008         * testsuite/gas/z80/z180.d: Likewise.
1009         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1010         * testsuite/gas/z80/z80_doc.d: Likewise.
1011         * testsuite/gas/z80/z80_ii8.d: Likewise.
1012         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1013         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1014         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1015         * testsuite/gas/z80/z80_sli.d: Likewise.
1016         * testsuite/gas/z80/z80n_all.d: Likewise.
1017         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1018
1019 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1020
1021         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1022         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1023         * testsuite/gas/i386/i386.exp: Run property-3 and
1024         x86-64-property-3.
1025         * testsuite/gas/i386/property-3.d: New file.
1026         * testsuite/gas/i386/property-3.s: Likewise.
1027         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1028
1029 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         * config/tc-i386.c (cpu_arch): Add .popcnt.
1032         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1033         Add a tab before @samp{.sse4a}.
1034
1035 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1036
1037         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1038         for AddrPrefixOpReg templates. Combine the two pieces of
1039         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1040         mode.
1041
1042 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1043
1044         PR gas/14439
1045         * config/tc-i386.c (md_assemble): Also suppress operand
1046         swapping for MONITOR{,X} and MWAIT{,X}.
1047         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1048         Add Intel syntax monitor/mwait tests.
1049         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1050         Adjust expectations.
1051         *testsuite/gas/i386/sse3-intel.d,
1052         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1053         * testsuite/gas/i386/i386.exp: Run new tests.
1054
1055 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1056
1057         PR gas/6518
1058         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1059         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1060         re-indentation).
1061         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1062         cases.
1063         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1064         * testsuite/gas/i386/avx512dq-inval.l,
1065         testsuite/gas/i386/inval-avx.l,
1066         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1067         * testsuite/gas/i386/avx512vl-ambig.s,
1068         testsuite/gas/i386/avx512vl-ambig.l: New.
1069         * testsuite/gas/i386/i386.exp: Run new test.
1070
1071 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1072
1073         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1074         nosse4.
1075         * doc/c-i386.texi: Document sse4a and nosse4a.
1076
1077 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1078
1079         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1080         for AT&T syntax.
1081
1082 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1083
1084         PR gas/25438
1085         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1086         casing ...
1087         (process_suffix): ... here. Consider just the first operand
1088         initially.
1089         (check_long_reg): Drop opcode 0x63 special case again.
1090         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1091         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1092         Move ambiguous operand size tests ...
1093         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1094         testsuite/gas/i386/noreg64.s: ... here.
1095         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1096         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1097         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1098         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1099         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1100         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1101         testsuite/gas/i386/x86-64-movsxd.d,
1102         testsuite/gas/i386/x86-64-movsxd-intel.d,
1103         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1104         Adjust expectations.
1105         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1106         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1107         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1108         * testsuite/gas/i386/i386.exp: Run new tests.
1109
1110 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1111
1112         * config/tc-i386.c (process_operands): Also skip segment
1113         override prefix emission if it matches an already present one.
1114         * testsuite/gas/i386/prefix32.s: Add double segment override
1115         cases.
1116         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1117
1118 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1119
1120         * config/tc-i386.c (process_operands): Drop ineffectual segment
1121         overrides when optimizing.
1122         * testsuite/gas/i386/lea-optimize.d: New.
1123         * testsuite/gas/i386/i386.exp: Run new test.
1124
1125 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1126
1127         * config/tc-i386.c (process_operands): Also check insn prefix
1128         for ineffectual segment override warning. Don't cover possible
1129         VEX/EVEX encoded insns there.
1130         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1131         testsuite/gas/i386/lea.e: New.
1132         * testsuite/gas/i386/i386.exp: Run new test.
1133
1134 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1135
1136         PR gas/25438
1137         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1138         syntax.
1139
1140 2020-02-13  Fangrui Song   <maskray@google.com>
1141             H.J. Lu  <hongjiu.lu@intel.com>
1142
1143         PR gas/25551
1144         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1145         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1146         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1147         * testsuite/gas/i386/relax-5.d: New file.
1148         * testsuite/gas/i386/relax-5.s: Likewise.
1149         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1150         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1151
1152 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1153
1154         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1155         "nosse4" entry.
1156
1157 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1158
1159         * config/tc-i386.c (avx512): New (at file scope), moved from
1160         (check_VecOperands): ... here.
1161         (process_suffix): Add [XYZ]MMword operand size handling.
1162         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1163         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1164         tests.
1165         * testsuite/gas/i386/avx512dq-inval.l,
1166         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1167
1168 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1169
1170         PR gas/24546
1171         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1172         code only.
1173         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1174         CALL/JMP in O_tbyte_ptr case.
1175         * doc/c-i386.texi: Mention far call and full pointer load ISA
1176         differences.
1177         * testsuite/gas/i386/x86-64-branch-3.s,
1178         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1179         * testsuite/gas/i386/x86-64-branch-3.d,
1180         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1181         * testsuite/gas/i386/x86-64-branch-5.l,
1182         testsuite/gas/i386/x86-64-branch-5.s: New.
1183         * testsuite/gas/i386/i386.exp: Run new test.
1184
1185 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1186
1187         PR gas/25438
1188         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1189         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1190         64-bit-only warning.
1191         (check_word_reg): Consistently error on mismatching register
1192         size and suffix.
1193         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1194         for movw. Replace suffix / GPR for orb.
1195         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1196         byte GPRs as well as ones for inb/outb with a word accumulator.
1197         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1198         testsuite/gas/i386/inval.l: Adjust expectations.
1199
1200 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1201
1202         * config/tc-i386.c (operand_type_register_match): Also fall
1203         through initial two if()-s when the template allows for a GPR
1204         operand. Adjust comment.
1205
1206 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1207
1208         (struct _i386_insn): New field "short_form".
1209         (optimize_encoding): Drop setting of shortform field.
1210         (process_suffix): Set i.short_form. Replace shortform use.
1211         (process_operands): Replace shortform use.
1212
1213 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1214
1215         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1216         loop initial declaration.
1217
1218 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1219
1220         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1221         instructions that can have 5 arguments.
1222         (enum operand_parse_code): Add new operands.
1223         (parse_operands): Account for new operands.
1224         (S5): New macro.
1225         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1226         (neon_select_shape): Account for P suffix.
1227         (LOW1): Move macro to global position.
1228         (HI4): Move macro to global position.
1229         (vcx_assign_vec_d): New.
1230         (vcx_assign_vec_m): New.
1231         (vcx_assign_vec_n): New.
1232         (enum vcx_reg_type): New.
1233         (vcx_get_reg_type): New.
1234         (vcx_size_pos): New.
1235         (vcx_vec_pos): New.
1236         (vcx_handle_shape): New.
1237         (vcx_ensure_register_in_range): New.
1238         (vcx_handle_register_arguments): New.
1239         (vcx_handle_insn_block): New.
1240         (vcx_handle_common_checks): New.
1241         (do_vcx1): New.
1242         (do_vcx2): New.
1243         (do_vcx3): New.
1244         * testsuite/gas/arm/cde-missing-fp.d: New test.
1245         * testsuite/gas/arm/cde-missing-fp.l: New test.
1246         * testsuite/gas/arm/cde-missing-mve.d: New test.
1247         * testsuite/gas/arm/cde-missing-mve.l: New test.
1248         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1249         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1250         * testsuite/gas/arm/cde-mve.s: New test.
1251         * testsuite/gas/arm/cde-warnings.l:
1252         * testsuite/gas/arm/cde-warnings.s:
1253         * testsuite/gas/arm/cde.d:
1254         * testsuite/gas/arm/cde.s:
1255
1256 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1257             Matthew Malcomson  <matthew.malcomson@arm.com>
1258
1259         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1260         CDE coprocessor that can be enabled.
1261         (enum pred_instruction_type): New pred type.
1262         (BAD_NO_VPT): New error message.
1263         (BAD_CDE): New error message.
1264         (BAD_CDE_COPROC): New error message.
1265         (enum operand_parse_code): Add new immediate operands.
1266         (parse_operands): Account for new immediate operands.
1267         (check_cde_operand): New.
1268         (cde_coproc_enabled): New.
1269         (cde_coproc_pos): New.
1270         (cde_handle_coproc): New.
1271         (cxn_handle_predication): New.
1272         (do_custom_instruction_1): New.
1273         (do_custom_instruction_2): New.
1274         (do_custom_instruction_3): New.
1275         (do_cx1): New.
1276         (do_cx1a): New.
1277         (do_cx1d): New.
1278         (do_cx1da): New.
1279         (do_cx2): New.
1280         (do_cx2a): New.
1281         (do_cx2d): New.
1282         (do_cx2da): New.
1283         (do_cx3): New.
1284         (do_cx3a): New.
1285         (do_cx3d): New.
1286         (do_cx3da): New.
1287         (handle_pred_state): Define new IT block behaviour.
1288         (insns): Add newn CX*{,d}{,a} instructions.
1289         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1290         Define new cdecp extension strings.
1291         * doc/c-arm.texi: Document new cdecp extension arguments.
1292         * testsuite/gas/arm/cde-scalar.d: New test.
1293         * testsuite/gas/arm/cde-scalar.s: New test.
1294         * testsuite/gas/arm/cde-warnings.d: New test.
1295         * testsuite/gas/arm/cde-warnings.l: New test.
1296         * testsuite/gas/arm/cde-warnings.s: New test.
1297         * testsuite/gas/arm/cde.d: New test.
1298         * testsuite/gas/arm/cde.s: New test.
1299
1300 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         PR gas/25516
1303         * config/tc-i386.c (intel64): Renamed to ...
1304         (isa64): This.
1305         (match_template): Accept Intel64 only instruction by default.
1306         (i386_displacement): Updated.
1307         (md_parse_option): Updated.
1308         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1309         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1310         -mamd64 to x86-64-sysenter-amd.
1311         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1312
1313 2020-02-10  Alan Modra  <amodra@gmail.com>
1314
1315         * config/obj-elf.c (obj_elf_change_section): Error for section
1316         type, attr or entsize changes in assembly.
1317         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1318         * testsuite/gas/elf/section5.l: Update.
1319
1320 2020-02-10  Alan Modra  <amodra@gmail.com>
1321
1322         * output-file.c (output_file_close): Do a normal close when
1323         flag_always_generate_output.
1324         * write.c (write_object_file): Don't stop output when
1325         flag_always_generate_output.
1326
1327 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1328
1329         PR 25469
1330         * config/tc-z80.c: Add -gbz80 command line option to generate code
1331         for the GameBoy Z80.  Add support for generating DWARF.
1332         * config/tc-z80.h: Add support for DWARF debug information
1333         generation.
1334         * doc/c-z80.texi: Document new command line option.
1335         * testsuite/gas/z80/gbz80_all.d: New file.
1336         * testsuite/gas/z80/gbz80_all.s: New file.
1337         * testsuite/gas/z80/z80.exp: Run the new tests.
1338         * testsuite/gas/z80/z80n_all.d: New file.
1339         * testsuite/gas/z80/z80n_all.s: New file.
1340         * testsuite/gas/z80/z80n_reloc.d: New file.
1341
1342 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1343
1344         PR gas/25381
1345         * config/obj-elf.c (get_section): Also check
1346         linked_to_symbol_name.
1347         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1348         (obj_elf_parse_section_letters): Handle the 'o' flag.
1349         (build_group_lists): Renamed to ...
1350         (build_additional_section_info): This.  Set elf_linked_to_section
1351         from map_head.linked_to_symbol_name.
1352         (elf_adjust_symtab): Updated.
1353         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1354         * doc/as.texi: Document the 'o' flag.
1355         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1356         * testsuite/gas/elf/section18.d: New file.
1357         * testsuite/gas/elf/section18.s: Likewise.
1358         * testsuite/gas/elf/section19.d: Likewise.
1359         * testsuite/gas/elf/section19.s: Likewise.
1360         * testsuite/gas/elf/section20.d: Likewise.
1361         * testsuite/gas/elf/section20.s: Likewise.
1362         * testsuite/gas/elf/section21.d: Likewise.
1363         * testsuite/gas/elf/section21.l: Likewise.
1364         * testsuite/gas/elf/section21.s: Likewise.
1365
1366 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1367
1368         * NEWS: Mention x86 assembler options to align branches for
1369         binutils 2.34.
1370
1371 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1372
1373         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1374         only for ELF targets.
1375         * testsuite/gas/i386/unique.d: Don't xfail.
1376         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1377
1378 2020-02-06  Alan Modra  <amodra@gmail.com>
1379
1380         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1381         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1382
1383 2020-02-06  Alan Modra  <amodra@gmail.com>
1384
1385         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1386         xfail, and rename test.
1387         * testsuite/gas/elf/section12b.d: Likewise.
1388         * testsuite/gas/elf/section16a.d: Likewise.
1389         * testsuite/gas/elf/section16b.d: Likewise.
1390
1391 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1392
1393         PR gas/25380
1394         * config/obj-elf.c (section_match): Removed.
1395         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1396         section_id.
1397         (obj_elf_change_section): Replace info and group_name arguments
1398         with match_p.  Also update the section ID and flags from match_p.
1399         (obj_elf_section): Handle "unique,N".  Update call to
1400         obj_elf_change_section.
1401         * config/obj-elf.h (elf_section_match): New.
1402         (obj_elf_change_section): Updated.
1403         * config/tc-arm.c (start_unwind_section): Update call to
1404         obj_elf_change_section.
1405         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1406         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1407         (microblaze_s_sdata): Likewise.
1408         (microblaze_s_rdata): Likewise.
1409         (microblaze_s_bss): Likewise.
1410         * config/tc-mips.c (s_change_section): Likewise.
1411         * config/tc-msp430.c (msp430_profiler): Likewise.
1412         * config/tc-rx.c (parse_rx_section): Likewise.
1413         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1414         * doc/as.texi: Document "unique,N" in .section directive.
1415         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1416         * testsuite/gas/elf/section15.d: New file.
1417         * testsuite/gas/elf/section15.s: Likewise.
1418         * testsuite/gas/elf/section16.s: Likewise.
1419         * testsuite/gas/elf/section16a.d: Likewise.
1420         * testsuite/gas/elf/section16b.d: Likewise.
1421         * testsuite/gas/elf/section17.d: Likewise.
1422         * testsuite/gas/elf/section17.l: Likewise.
1423         * testsuite/gas/elf/section17.s: Likewise.
1424         * testsuite/gas/i386/unique.d: Likewise.
1425         * testsuite/gas/i386/unique.s: Likewise.
1426         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1427         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1428
1429 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1430
1431         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1432
1433 2020-02-01  Anthony Green  <green@moxielogic.com>
1434
1435        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1436
1437 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1438
1439         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1440         %tls_ldo.
1441
1442 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1443
1444         PR gas/25472
1445         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1446         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1447         +mve.
1448         * testsuite/gas/arm/mve_dsp.d: New test.
1449
1450 2020-01-31  Nick Clifton  <nickc@redhat.com>
1451
1452         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1453         rather than BFD_RELOC_NONE.
1454
1455 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1456
1457         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1458         to support VLDMIA instruction for MVE.
1459         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1460         instruction for MVE.
1461         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1462         instruction for MVE.
1463         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1464         instruction for MVE.
1465         * testsuite/gas/arm/mve-ldst.d: New test.
1466         * testsuite/gas/arm/mve-ldst.s: Likewise.
1467
1468 2020-01-31  Nick Clifton  <nickc@redhat.com>
1469
1470         * po/fr.po: Updated French translation.
1471         * po/ru.po: Updated Russian translation.
1472
1473 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1474
1475         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1476         .s for the movprfx.
1477         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1478         * testsuite/gas/aarch64/sve-movprfx_28.d,
1479         * testsuite/gas/aarch64/sve-movprfx_28.l,
1480         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1481
1482 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1483
1484         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1485         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1486         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1487         Adjust expectations.
1488
1489 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1490
1491         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1492         * testsuite/gas/bpf/alu-be.d: Likewise.
1493         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1494         * testsuite/gas/bpf/alu32-be.d: Likewise.
1495
1496 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1497
1498         * testsuite/gas/i386/x86-64-branch-2.s,
1499         testsuite/gas/i386/x86-64-branch-4.s,
1500         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1501         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1502         testsuite/gas/i386/x86-64-branch-2.d,
1503         testsuite/gas/i386/x86-64-branch-4.l,
1504         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1505
1506 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1507
1508         * config/tc-i386.c (process_suffix): .
1509         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1510         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1511         Add LRETQ case.
1512         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1513         suffix.
1514         testsuite/gas/i386/x86_64.s: Add RETF cases.
1515         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1516         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1517         testsuite/gas/i386/x86-64-opcode.d,
1518         testsuite/gas/i386/x86-64-suffix-intel.d,
1519         testsuite/gas/i386/x86-64-suffix.d,
1520         testsuite/gas/i386/x86_64-intel.d
1521         testsuite/gas/i386/x86_64.d: Adjust expectations.
1522         * testsuite/gas/i386/x86-64-suffix.e,
1523         testsuite/gas/i386/x86_64.e: New.
1524
1525 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1526
1527         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1528         special case.
1529
1530 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1531
1532         PR binutils/25445
1533         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1534         movsxd.
1535         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1536         differences.  Document movslq and movsxd.
1537         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1538         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1539         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1540         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1541         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1542         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1543         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1544         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1545         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1546         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1547         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1548
1549 2020-01-27  Alan Modra  <amodra@gmail.com>
1550
1551         * testsuite/gas/all/gas.exp: Replace case statements with switch
1552         statements.
1553         * testsuite/gas/elf/elf.exp: Likewise.
1554         * testsuite/gas/macros/macros.exp: Likewise.
1555         * testsuite/lib/gas-defs.exp: Likewise.
1556
1557 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1558
1559         PR 25403
1560         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1561         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1562
1563 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1564
1565         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1566         s exts must be known, so rename *ok* to *fail*.
1567         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1568         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1569         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1570         above change.
1571         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1572         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1573
1574 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1575
1576         PR gas/25438
1577         * config/tc-i386.c (check_long_reg): Always disallow double word
1578         suffix in mnemonic with word general register.
1579         * testsuite/gas/i386/general.s: Replace word general register
1580         with double word general register for movl.
1581         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1582         register.
1583         * testsuite/gas/i386/general.l: Updated.
1584         * testsuite/gas/i386/inval.l: Likewise.
1585
1586 2020-01-22  Alan Modra  <amodra@gmail.com>
1587
1588         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1589         __tls_get_addr_desc and __tls_get_addr_opt.
1590
1591 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1592
1593         * testsuite/gas/i386/inval-crc32.s,
1594         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1595         * testsuite/gas/i386/inval-crc32.l,
1596         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1597
1598 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1599
1600         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1601         generic code path. Deal with No_lSuf being set in a template.
1602         * testsuite/gas/i386/inval-crc32.l,
1603         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1604         instead of error(s) when operand size is ambiguous.
1605         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1606         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1607         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1608         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1609         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1610         Adjust expectations.
1611
1612 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1613
1614         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1615         and an intel_syntax check. Re-write lack-of-suffix processing
1616         logic.
1617         * doc/c-i386.texi: Document operand size defaults for suffix-
1618         less AT&T syntax insns.
1619         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1620         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1621         testsuite/gas/i386/x86-64-avx-scalar.s,
1622         testsuite/gas/i386/x86-64-avx.s,
1623         testsuite/gas/i386/x86-64-bundle.s,
1624         testsuite/gas/i386/x86-64-intel64.s,
1625         testsuite/gas/i386/x86-64-lock-1.s,
1626         testsuite/gas/i386/x86-64-opcode.s,
1627         testsuite/gas/i386/x86-64-sse2avx.s,
1628         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1629         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1630         testsuite/gas/i386/x86-64-nops.s,
1631         testsuite/gas/i386/x86-64-ptwrite.s,
1632         testsuite/gas/i386/x86-64-simd.s,
1633         testsuite/gas/i386/x86-64-sse-noavx.s,
1634         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1635         insns.
1636         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1637         testsuite/gas/i386/noreg64.s: Add further tests.
1638         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1639         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1640         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1641         testsuite/gas/i386/sse-noavx.d,
1642         testsuite/gas/i386/x86-64-intel64.d,
1643         testsuite/gas/i386/x86-64-nops.d,
1644         testsuite/gas/i386/x86-64-opcode.d,
1645         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1646         testsuite/gas/i386/x86-64-ptwrite.d,
1647         testsuite/gas/i386/x86-64-simd-intel.d,
1648         testsuite/gas/i386/x86-64-simd-suffix.d,
1649         testsuite/gas/i386/x86-64-simd.d,
1650         testsuite/gas/i386/x86-64-sse-noavx.d
1651         testsuite/gas/i386/x86-64-suffix.d,
1652         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1653         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1654         testsuite/gas/i386/noreg64.l: New.
1655         * testsuite/gas/i386/i386.exp: Run new tests.
1656
1657 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1658
1659         * testsuite/gas/i386/avx512_bf16_vl.s,
1660         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1661         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1662         broadcast forms of VCVTNEPS2BF16.
1663         * testsuite/gas/i386/avx512_bf16_vl.d,
1664         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1665
1666 2020-01-20  Nick Clifton  <nickc@redhat.com>
1667
1668         * po/uk.po: Updated Ukranian translation.
1669
1670 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1671
1672         PR ld/25416
1673         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1674         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1675         x32 object.
1676         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1677         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1678         R_X86_64_GOTPC32_TLSDESC relocation.
1679
1680 2020-01-18  Nick Clifton  <nickc@redhat.com>
1681
1682         * configure: Regenerate.
1683         * po/gas.pot: Regenerate.
1684
1685 2020-01-18  Nick Clifton  <nickc@redhat.com>
1686
1687         Binutils 2.34 branch created.
1688
1689 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1690
1691         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1692         with vex_encoding_vex.
1693         (parse_insn): Likewise.
1694         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1695         and {vex3} documentation.
1696         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1697         {vex}.
1698         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1699
1700 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1701
1702         PR 25376
1703         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1704         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1705         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1706         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1707         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1708         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1709
1710 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1711
1712         * config/tc-i386.c (match_template): Drop found_cpu_match local
1713         variable.
1714
1715 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1716
1717         * testsuite/gas/i386/avx512dq-inval.l,
1718         testsuite/gas/i386/avx512dq-inval.s: New.
1719         * testsuite/gas/i386/i386.exp: Run new test.
1720
1721 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1722
1723         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1724         relocations when the target is 430X, except when extracting part of an
1725         expression.
1726         (msp430_srcoperand): Adjust comment.
1727         Initialize the expp member of the msp430_operand_s struct as
1728         appropriate.
1729         (msp430_dstoperand): Likewise.
1730         * testsuite/gas/msp430/msp430.exp: Run new test.
1731         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1732         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1733
1734 2020-01-15  Alan Modra  <amodra@gmail.com>
1735
1736         * configure.tgt: Add sparc-*-freebsd case.
1737
1738 2020-01-14  Lili Cui <lili.cui@intel.com>
1739
1740         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1741         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1742         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1743         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1744         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1745         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1746         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1747         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1748         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1749         * testsuite/gas/i386/align-branch-5.d: Likewise.
1750         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1751         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1752         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1753         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1754         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1755         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1756         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1757         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1758         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1759         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1760         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1761         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1762
1763 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1764
1765         PR 25377
1766         * config/tc-z80.c: Add support for half precision, single
1767         precision and double precision floating point values.
1768         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1769         * doc/as.texi: Add new z80 command line options.
1770         * doc/c-z80.texi: Document new z80 command line options.
1771         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1772         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1773         * testsuite/gas/z80/z80.exp: Run the new test.
1774         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1775         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1776         * testsuite/gas/z80/strings.d: Update expected output.
1777
1778 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1779
1780         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1781         dependency.
1782
1783 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1784
1785         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1786         the CPU.
1787         * config/tc-arc.h: Add header if/defs.
1788         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1789
1790 2020-01-13  Alan Modra  <amodra@gmail.com>
1791
1792         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1793
1794 2020-01-13  Alan Modra  <amodra@gmail.com>
1795
1796         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1797         insertion.
1798
1799 2020-01-10  Alan Modra  <amodra@gmail.com>
1800
1801         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1802         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1803
1804 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1805
1806         PR 25224
1807         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1808         opcode byte values.
1809         (emit_ld_r_r): Likewise.
1810         (emit_ld_rr_m): Likewise.
1811         (emit_ld_rr_nn): Likewise.
1812
1813 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1814
1815         * config/tc-i386.c (optimize_encoding): Add
1816         is_any_vex_encoding() invocations. Drop respective
1817         i.tm.extension_opcode == None checks.
1818
1819 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1820
1821         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1822         REX transformations. Correct comment indentation.
1823
1824 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1825
1826         * config/tc-i386.c (optimize_encoding): Generalize register
1827         transformation for TEST optimization.
1828
1829 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1830
1831         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1832         testsuite/gas/i386/x86-64-sysenter-amd.d,
1833         testsuite/gas/i386/x86-64-sysenter-amd.l,
1834         testsuite/gas/i386/x86-64-sysenter-intel.d,
1835         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1836         * testsuite/gas/i386/i386.exp: Run new tests.
1837
1838 2020-01-08  Nick Clifton  <nickc@redhat.com>
1839
1840         PR 25284
1841         * doc/as.texi (Align): Document the fact that all arguments can be
1842         omitted.
1843         (Balign): Likewise.
1844         (P2align): Likewise.
1845
1846 2020-01-08  Nick Clifton  <nickc@redhat.com>
1847
1848         PR 14891
1849         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1850         already defined as a different symbol type.
1851         * testsuite/gas/elf/pr14891.s: New test source file.
1852         * testsuite/gas/elf/pr14891.d: New test driver.
1853         * testsuite/gas/elf/pr14891.s: New test expected error output.
1854         * testsuite/gas/elf/elf.exp: Run the new test.
1855
1856 2020-01-08  Alan Modra  <amodra@gmail.com>
1857
1858         * config/tc-z8k.c (md_begin): Make idx unsigned.
1859         (get_specific): Likewise for this_index.
1860
1861 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1862
1863         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1864         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1865         (md_operand): Set X_md to absent.
1866         (arc_parse_name): Check for X_md.
1867
1868 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1869
1870         PR 25311
1871         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1872         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1873         NO_STRING_ESCAPES.
1874         * read.c (next_char_of_string): Likewise.
1875         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1876         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1877
1878 2020-01-03  Nick Clifton  <nickc@redhat.com>
1879
1880         * po/sv.po: Updated Swedish translation.
1881
1882 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1883
1884         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1885         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1886
1887 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1888
1889         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1890         by-element usdot. Add 64-bit form tests for by-element sudot.
1891         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1892
1893 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1894
1895         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1896         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1897
1898 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1899
1900         * testsuite/gas/aarch64/f64mm.d,
1901         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1902
1903 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1904
1905         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1906         support for assembler code generated by SDCC. Add new relocation
1907         types. Add z80-elf target support.
1908         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1909         labels. Local labels starts from ".L".
1910         * NEWS: Mention the new support.
1911         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1912         * testsuite/gas/all/fwdexp.s: Likewise.
1913         * testsuite/gas/all/cond.l: Likewise.
1914         * testsuite/gas/all/cond.s: Likewise.
1915         * testsuite/gas/all/fwdexp.d: Likewise.
1916         * testsuite/gas/all/fwdexp.s: Likewise.
1917         * testsuite/gas/elf/section2.e-mips: Likewise.
1918         * testsuite/gas/elf/section2.l: Likewise.
1919         * testsuite/gas/elf/section2.s: Likewise.
1920         * testsuite/gas/macros/app1.d: Likewise.
1921         * testsuite/gas/macros/app1.s: Likewise.
1922         * testsuite/gas/macros/app2.d: Likewise.
1923         * testsuite/gas/macros/app2.s: Likewise.
1924         * testsuite/gas/macros/app3.d: Likewise.
1925         * testsuite/gas/macros/app3.s: Likewise.
1926         * testsuite/gas/macros/app4.d: Likewise.
1927         * testsuite/gas/macros/app4.s: Likewise.
1928         * testsuite/gas/macros/app4b.s: Likewise.
1929         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1930         * testsuite/gas/z80/z80.exp: Add new tests
1931         * testsuite/gas/z80/dollar.d: New file.
1932         * testsuite/gas/z80/dollar.s: New file.
1933         * testsuite/gas/z80/ez80_adl_all.d: New file.
1934         * testsuite/gas/z80/ez80_adl_all.s: New file.
1935         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1936         * testsuite/gas/z80/ez80_isuf.s: New file.
1937         * testsuite/gas/z80/ez80_z80_all.d: New file.
1938         * testsuite/gas/z80/ez80_z80_all.s: New file.
1939         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1940         * testsuite/gas/z80/r800_extra.d: New file.
1941         * testsuite/gas/z80/r800_extra.s: New file.
1942         * testsuite/gas/z80/r800_ii8.d: New file.
1943         * testsuite/gas/z80/r800_z80_doc.d: New file.
1944         * testsuite/gas/z80/z180.d: New file.
1945         * testsuite/gas/z80/z180.s: New file.
1946         * testsuite/gas/z80/z180_z80_doc.d: New file.
1947         * testsuite/gas/z80/z80_doc.d: New file.
1948         * testsuite/gas/z80/z80_doc.s: New file.
1949         * testsuite/gas/z80/z80_ii8.d: New file.
1950         * testsuite/gas/z80/z80_ii8.s: New file.
1951         * testsuite/gas/z80/z80_in_f_c.d: New file.
1952         * testsuite/gas/z80/z80_in_f_c.s: New file.
1953         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1954         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1955         * testsuite/gas/z80/z80_out_c_0.d: New file.
1956         * testsuite/gas/z80/z80_out_c_0.s: New file.
1957         * testsuite/gas/z80/z80_reloc.d: New file.
1958         * testsuite/gas/z80/z80_reloc.s: New file.
1959         * testsuite/gas/z80/z80_sli.d: New file.
1960         * testsuite/gas/z80/z80_sli.s: New file.
1961
1962 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1963
1964         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1965         REGLIST_RN.
1966
1967 2020-01-01  Alan Modra  <amodra@gmail.com>
1968
1969         Update year range in copyright notice of all files.
1970
1971 For older changes see ChangeLog-2019
1972 \f
1973 Copyright (C) 2020 Free Software Foundation, Inc.
1974
1975 Copying and distribution of this file, with or without modification,
1976 are permitted in any medium without royalty provided the copyright
1977 notice and this notice are preserved.
1978
1979 Local Variables:
1980 mode: change-log
1981 left-margin: 8
1982 fill-column: 74
1983 version-control: never
1984 End: