gas/ChangeLog

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