gas/ChangeLog

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