gas/ChangeLog

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