gas/ChangeLog

   1 2020-05-14  Nick Clifton  <nickc@redhat.com>
   2
   3         * po/sv.po: Updated Swedish translation.
   4
   5 2020-05-11  Alan Modra  <amodra@gmail.com>
   6
   7         * testsuite/gas/ppc/scalarquad.d,
   8         * testsuite/gas/ppc/scalarquad.s: New test.
   9         * testsuite/gas/ppc/ppc.exp: Run it.
  10
  11 2020-05-11  Alan Modra  <amodra@gmail.com>
  12
  13         * testsuite/gas/ppc/rightmost.d,
  14         * testsuite/gas/ppc/rightmost.s: New test.
  15         * testsuite/gas/ppc/ppc.exp: Run it.
  16
  17 2020-05-11  Alan Modra  <amodra@gmail.com>
  18
  19         * testsuite/gas/ppc/xvtlsbb.d,
  20         * testsuite/gas/ppc/xvtlsbb.s: New test.
  21         * testsuite/gas/ppc/ppc.exp: Run it.
  22
  23 2020-05-11  Alan Modra  <amodra@gmail.com>
  24
  25         * testsuite/gas/ppc/stringop.d,
  26         * testsuite/gas/ppc/stringop.s: New test.
  27         * testsuite/gas/ppc/ppc.exp: Run it.
  28
  29 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  30
  31         * testsuite/gas/ppc/set_bool.d,
  32         * testsuite/gas/ppc/set_bool.s: New test.
  33         * testsuite/gas/ppc/ppc.exp: Run it.
  34
  35 2020-05-11  Alan Modra  <amodra@gmail.com>
  36
  37         * testsuite/gas/ppc/bitmanip.d,
  38         * testsuite/gas/ppc/bitmanip.s: New test.
  39         * testsuite/gas/ppc/ppc.exp: Run it.
  40
  41 2020-05-11  Alan Modra  <amodra@gmail.com>
  42
  43         * testsuite/gas/ppc/genpcv.d,
  44         * testsuite/gas/ppc/genpcv.s: New test.
  45         * testsuite/gas/ppc/ppc.exp: Run it.
  46
  47 2020-05-11  Alan Modra  <amodra@gmail.com>
  48
  49         * testsuite/gas/ppc/maskmanip.d,
  50         * testsuite/gas/ppc/maskmanip.s: New test.
  51         * testsuite/gas/ppc/ppc.exp: Run it.
  52
  53 2020-05-11  Alan Modra  <amodra@gmail.com>
  54             Peter Bergner  <bergner@linux.ibm.com>
  55
  56         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
  57         (md_assemble): Check acc specified in correct operand.
  58         * testsuite/gas/ppc/outerprod.d,
  59         * testsuite/gas/ppc/outerprod.s,
  60         * testsuite/gas/ppc/vsx4.d,
  61         * testsuite/gas/ppc/vsx4.s: New tests.
  62         * testsuite/gas/ppc/ppc.exp: Run them.
  63
  64 2020-05-11  Alan Modra  <amodra@gmail.com>
  65
  66         * testsuite/gas/ppc/simd_perm.d,
  67         * testsuite/gas/ppc/simd_perm.s: New test.
  68         * testsuite/gas/ppc/ppc.exp: Run it.
  69
  70 2020-05-11  Alan Modra  <amodra@gmail.com>
  71
  72         * testsuite/gas/ppc/int128.d,
  73         * testsuite/gas/ppc/int128.s: New test.
  74         * testsuite/gas/ppc/ppc.exp: Run it.
  75
  76 2020-05-11  Alan Modra  <amodra@gmail.com>
  77
  78         * testsuite/gas/ppc/vsx_32byte.d,
  79         * testsuite/gas/ppc/vsx_32byte.s: New test.
  80         * testsuite/gas/ppc/ppc.exp: Run it.
  81
  82 2020-05-11  Alan Modra  <amodra@gmail.com>
  83
  84         * testsuite/gas/ppc/vec_mul.s,
  85         * testsuite/gas/ppc/vec_mul.d: New test.
  86         * testsuite/gas/ppc/ppc.exp: Run it.
  87
  88 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  89
  90         * testsuite/gas/ppc/byte_rev.d,
  91         * testsuite/gas/ppc/byte_rev.s: New test.
  92         * testsuite/gas/ppc/ppc.exp: Run it.
  93
  94 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  95
  96         * testsuite/gas/ppc/power10.d: Add paste. tests.
  97         * testsuite/gas/ppc/power10.s: Likewise.
  98
  99 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 100
 101         * testsuite/gas/ppc/power10.s: New test.
 102         * testsuite/gas/ppc/power10.d: Likewise.
 103         * testsuite/gas/ppc/ppc.exp: Run it.
 104
 105 2020-05-11  Alan Modra  <amodra@gmail.com>
 106
 107         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 108         renaming.
 109         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 110         place of -mfuture/-Mfuture.
 111         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 112         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 113
 114 2020-05-06  Nick Clifton  <nickc@redhat.com>
 115
 116         * po/sv.po: Updated Swedish translation.
 117
 118 2020-05-06  Nick Clifton  <nickc@redhat.com>
 119
 120         PR 25927
 121         * doc/as.texi (Preprocessing): Replace cross reference to not
 122         existant document with a URL to the equivalent page in the GCC
 123         manual.
 124
 125 2020-05-05  Nick Clifton  <nickc@redhat.com>
 126
 127         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 128         construction of a DWARF-5 directory name table.
 129         * testsuite/gas/elf/pr25917.d: Update expected output.
 130
 131 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 132
 133         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 134         (md_parse_option): Remove initialization of elf_flags.
 135
 136 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 137
 138         PR gas/25863
 139         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 140         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 141         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 142
 143 2020-05-04  Nick Clifton  <nickc@redhat.com>
 144
 145         PR 25917
 146         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 147         table's existence before looking at its entries.
 148         Also do not emit a default directory entry if there are no
 149         directories in use.
 150
 151         * testsuite/gas/elf/pr25917.s: New test source file.
 152         * testsuite/gas/elf/pr25917.d: New test driver.
 153         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 154
 155 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 156
 157         * config/tc-aarch64.c (fix_insn): Implement for
 158         AARCH64_OPND_UNDEFINED.
 159         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 160         * testsuite/gas/aarch64/udf.s: New.
 161         * testsuite/gas/aarch64/udf.d: New.
 162         * testsuite/gas/aarch64/udf-invalid.s: New.
 163         * testsuite/gas/aarch64/udf-invalid.l: New.
 164         * testsuite/gas/aarch64/udf-invalid.d: New.
 165
 166 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 167
 168         * config/tc-rx.c (elf_flags): Reset default value.
 169         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 170
 171 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 172
 173         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 174         if it's not defined.
 175         (microarch_earliest): New static variable.
 176         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 177         simcall opcode has mandatory parameter.
 178         (xg_init_global_config): Initialize microarch_earliest.
 179
 180 2020-04-29  Nick Clifton  <nickc@redhat.com>
 181
 182         PR 22699
 183         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 184         IMM0_8S and add support for IMM0_8U.
 185         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 186         unsigned 8-bit immediate.
 187         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 188         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 189
 190 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 191
 192         * NEWS: Add news entry for big-obj.
 193         * config/tc-i386.c (i386_target_format): Support new format.
 194         * doc/c-i386.texi: Add i386 support.
 195         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 196         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 197
 198 2020-04-27  Nick Clifton  <nickc@redhat.com>
 199
 200         PR 25878
 201         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 202         (assign_file_to_slot): New function.  Fills in an entry in the
 203         files table.
 204         (allocate_filenum): Use new function.
 205         (allocate_filename_to_slot): Use new function.  If the specified
 206         slot entry is already in use, but was chosen automatically then
 207         reassign the automatic entry.
 208
 209 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 210
 211         * config/tc-i386.c (lfence_before_ret_shl): New member.
 212         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 213         for Anysize insns.
 214         (insert_after_load): Issue warning for REP CMPS/SCAS.
 215         (insert_before_before): Handle iret, Handle
 216         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 217         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 218         -mlfence-before-ret=[none/not/or/shl/yes].
 219         Enable -mlfence-before-ret=shl when
 220         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 221         (md_show_usage): Ditto.
 222         * doc/c-i386.texi: Ditto.
 223         * testsuite/gas/i386/i386.exp: Add new testcases.
 224         * testsuite/gas/i386/lfence-load-b.d: New.
 225         * testsuite/gas/i386/lfence-load-b.e: New.
 226         * testsuite/gas/i386/lfence-load.d: Modified.
 227         * testsuite/gas/i386/lfence-load.e: New.
 228         * testsuite/gas/i386/lfence-load.s: Modified.
 229         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 230         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 231         * testsuite/gas/i386/lfence-ret-c.d: New.
 232         * testsuite/gas/i386/lfence-ret-d.d: New.
 233         * testsuite/gas/i386/lfence-ret.s: Modified.
 234         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 235         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 236         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 237         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 238         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 239         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 240         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 241         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 242         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 243         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 244
 245 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 246
 247         PR ld/25861
 248         * config/tc-xtensa.c (md_apply_fix): Replace
 249         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 250         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 251         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 252         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 253         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 254
 255 2020-04-22  Alan Modra  <amodra@gmail.com>
 256
 257         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 258         symbol for ".symver .. remove".
 259         * doc/as.texi (.symver): Update.
 260         * testsuite/gas/symver/symver11.s: Make foo weak.
 261         * testsuite/gas/symver/symver11.d: Expect an error.
 262         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 263
 264 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 267
 268 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 269
 270         PR 25848
 271         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 272         * testsuite/gas/m68k/operands.d: Update.
 273         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 274
 275 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 276
 277         PR binutils/24753
 278         * testsuite/gas/arm/pr24753.d: New test.
 279         * testsuite/gas/arm/pr24753.s: New test.
 280
 281 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         PR gas/23840
 284         PR gas/25295
 285         * NEWS: Mention .symver extension.
 286         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 287         function.
 288         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 289         add a version name.  Add local, hidden and remove visibility
 290         support.
 291         (elf_frob_symbol): Handle the list of version names.  Update the
 292         original symbol to local, hidden or remove it from the symbol
 293         table.
 294         (elf_frob_file_before_adjust): Handle the list of version names.
 295         * config/obj-elf.h (elf_visibility): New.
 296         (elf_versioned_name_list): Likewise.
 297         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 298         and visibility.  Change versioned_name pointer to struct
 299         elf_versioned_name_list.
 300         * doc/as.texi: Update .symver directive.
 301         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 302         error checking tests.
 303         * testsuite/gas/symver/symver6.d: New file.
 304         * testsuite/gas/symver/symver7.d: Likewise.
 305         * testsuite/gas/symver/symver7.s: Likewise.
 306         * testsuite/gas/symver/symver8.d: Likewise.
 307         * testsuite/gas/symver/symver8.s: Likewise.
 308         * testsuite/gas/symver/symver9.s: Likewise.
 309         * testsuite/gas/symver/symver9a.d: Likewise.
 310         * testsuite/gas/symver/symver9b.d: Likewise.
 311         * testsuite/gas/symver/symver10.s: Likewise.
 312         * testsuite/gas/symver/symver10a.d: Likewise.
 313         * testsuite/gas/symver/symver10b.d: Likewise.
 314         * testsuite/gas/symver/symver11.d: Likewise.
 315         * testsuite/gas/symver/symver11.s: Likewise.
 316         * testsuite/gas/symver/symver12.d: Likewise.
 317         * testsuite/gas/symver/symver12.s: Likewise.
 318         * testsuite/gas/symver/symver13.d: Likewise.
 319         * testsuite/gas/symver/symver13.s: Likewise.
 320         * testsuite/gas/symver/symver14.d: Likewise.
 321         * testsuite/gas/symver/symver14.l: Likewise.
 322         * testsuite/gas/symver/symver15.d: Likewise.
 323         * testsuite/gas/symver/symver15.l: Likewise.
 324         * testsuite/gas/symver/symver6.l: Removed.
 325         * testsuite/gas/symver/symver6.s: Updated.
 326
 327 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 328
 329         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 330         to include TSB.
 331         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 332         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 333         * testsuite/gas/aarch64/system.d: Update.
 334
 335 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 336
 337         * testsuite/gas/aarch64/bti.d: Update -march option.
 338         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 339         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 340         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 341         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 342
 343 2020-04-17  Alan Modra  <amodra@gmail.com>
 344
 345         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 346
 347 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 348             Nick Clifton  <nickc@redhat.com>
 349
 350         PR 25803
 351         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 352         targets.
 353         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 354         for the type-2 test.
 355         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 356         targets running this test.
 357
 358 2020-02-16  David Faust  <david.faust@oracle.com>
 359
 360         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 361         * testsuite/gas/bpf/jump32.s: New file.
 362         * testsuite/gas/bpf/jump32.d: Likewise.
 363
 364 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 365
 366         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 367         documentation.
 368
 369 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 370
 371         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 372         (md_pcrel_from): Remove prototytpe.
 373         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 374         define.
 375         (md_pcrel_from_section): Remove duplicate prototype.
 376         * tc.h (md_pcrel_from_section): Add prototype.
 377         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 378         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 379         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 380         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 381         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 382         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 383         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 384         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 385         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 386         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 387         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 388         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 389         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 390         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 391         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 392         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 393         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 394         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 395         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 396         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 397         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 398         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 399         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 400         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 401         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 402         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 403         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 404         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 405         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 406         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 407         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 408         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 409         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 410         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 411         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 412         md_apply_fix3): Delete prototypes.
 413
 414 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 417         instructions.
 418
 419 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 420
 421         * doc/c-z80.texi: Fix @xref warnings.
 422
 423 2020-04-07  Lili Cui  <lili.cui@intel.com>
 424
 425         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 426         (cpu_noarch): Likewise.
 427         * doc/c-i386.texi: Document TSXLDTRK.
 428         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 429         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 430         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 431         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 432
 433 2020-04-02  Lili Cui  <lili.cui@intel.com>
 434
 435         * config/tc-i386.c (cpu_arch): Add .serialize.
 436         (cpu_noarch): Likewise.
 437         * doc/c-i386.texi: Document serialize.
 438         * testsuite/gas/i386/i386.exp: Run serialize tests
 439         * testsuite/gas/i386/serialize.d: Likewise.
 440         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 441         * testsuite/gas/i386/serialize.s: Likewise.
 442
 443 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 444
 445         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 446         * testsuite/gas/elf/section12b.d: Likewise.
 447         * testsuite/gas/elf/section16a.d: Likewise.
 448         * testsuite/gas/elf/section16b.d: Likewise.
 449
 450 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 451
 452         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 453         with a suppressed address register.
 454
 455 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 456
 457         PR gas/25756
 458         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 459         * testsuite/gas/i386/localpic.s: Add a test for relocation
 460         against local absolute symbol.
 461         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 462         * testsuite/gas/i386/localpic.d: Updated.
 463         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 464         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 465
 466 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 467
 468         PR gas/25732
 469         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 470         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 471         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 472         testsuite/gas/i386/x86-64-jump.d.
 473         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 474         Incorporate changes to
 475         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 476         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 477         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 478         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 479         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 480
 481 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 482
 483         PR 25611
 484         PR 25614
 485         * dwarf2dbg.c: Do not include "bignum.h".
 486
 487 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 488
 489         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 490         * testsuite/gas/riscv/alias-csr.s: Likewise.
 491         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 492         to priv-reg-pseudo-noalias.
 493         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 494         * testsuite/gas/riscv/bad-csr.l: Likewise.
 495         * testsuite/gas/riscv/bad-csr.s: Likewise.
 496         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 497         * testsuite/gas/riscv/satp.s: Likewise.
 498         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 499         csr instruction, including alias-csr testcase.
 500         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 501         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 502         pseudo instruction with objdump -Mno-aliases.
 503         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 504         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 505         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 506         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 507         * testsuite/gas/riscv/priv-reg.s: Likewise.
 508         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 509         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 510         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 511
 512 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 513
 514         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 515         sections with the "b" attribute.
 516
 517 2020-03-22  Alan Modra  <amodra@gmail.com>
 518
 519         * testsuite/gas/s12z/truncated.d: Update expected output.
 520
 521 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 522
 523         PR 25690
 524         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 525         * doc/c-z80.texi: Update documentation.
 526
 527 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 528
 529         PR 25641
 530         PR 25668
 531         PR 25633
 532         Fix disassembling ED+A4/AC/B4/BC opcodes.
 533         Fix assembling lines containing colonless label and instruction
 534         with first operand inside parentheses.
 535         Fix registration of unsupported by target CPU registers.
 536         * config/tc-z80.c: See above.
 537         * config/tc-z80.h: See above.
 538         * testsuite/gas/z80/colonless.d: Update test.
 539         * testsuite/gas/z80/colonless.s: Likewise.
 540         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 541         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 542         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 543         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 544         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 545         * testsuite/gas/z80/unsup_regs.s: Likewise.
 546         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 547         * testsuite/gas/z80/z80.exp: Likewise.
 548         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 549         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 550         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 551
 552 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 553
 554         PR 25660
 555         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 556         (parse_operands): Handle new operand codes.
 557         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 558         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 559         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 560         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 561         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 562         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 563         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 564         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 565
 566 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 569
 570 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         * testsuite/gas/i386/i386.exp: Run new tests.
 573         * testsuite/gas/i386/lfence-byte.d: New file.
 574         * testsuite/gas/i386/lfence-byte.e: Likewise.
 575         * testsuite/gas/i386/lfence-byte.s: Likewise.
 576         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 577         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 578         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 579         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 580         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 581         * testsuite/gas/i386/lfence-load.d: Likewise.
 582         * testsuite/gas/i386/lfence-load.s: Likewise.
 583         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 584         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 585         * testsuite/gas/i386/lfence-ret.s: Likewise.
 586         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 587         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 588         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 589         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 590         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 591         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 592         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 593         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 594         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 595         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 596         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 597         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 598
 599 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 600
 601         * config/tc-i386.c (lfence_after_load): New.
 602         (lfence_before_indirect_branch_kind): New.
 603         (lfence_before_indirect_branch): New.
 604         (lfence_before_ret_kind): New.
 605         (lfence_before_ret): New.
 606         (last_insn): New.
 607         (load_insn_p): New.
 608         (insert_lfence_after): New.
 609         (insert_lfence_before): New.
 610         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 611         Set last_insn.
 612         (OPTION_MLFENCE_AFTER_LOAD): New.
 613         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 614         (OPTION_MLFENCE_BEFORE_RET): New.
 615         (md_longopts): Add -mlfence-after-load=,
 616         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 617         (md_parse_option): Handle -mlfence-after-load=,
 618         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 619         (md_show_usage): Display -mlfence-after-load=,
 620         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 621         (i386_cons_align): New.
 622         * config/tc-i386.h (i386_cons_align): New.
 623         (md_cons_align): New.
 624         * doc/c-i386.texi: Document -mlfence-after-load=,
 625         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 626
 627 2020-03-11  Nick Clifton  <nickc@redhat.com>
 628
 629         PR 25611
 630         PR 25614
 631         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 632         (DWARF2_FILE_SIZE_NAME): Default to -1.
 633         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 634         whichever is higher.
 635         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 636         (NUM_MD5_BYTES): Define.
 637         (struct file entry): Add md5 field.
 638         (get_filenum): Delete and replace with...
 639         (get_basename): New function.
 640         (get_directory_table_entry): New function.
 641         (allocate_filenum): New function.
 642         (allocate_filename_to_slot): New function.
 643         (dwarf2_where): Use new functions.
 644         (dwarf2_directive_filename): Add support for extended .file
 645         pseudo-op.
 646         (dwarf2_directive_loc): Allow the use of file number zero with
 647         DWARF 5 or higher.
 648         (out_file_list): Rename to...
 649         (out_dir_and_file_list): Add DWARF 5 support.
 650         (out_debug_line): Emit extra values into the section header for
 651         DWARF 5.
 652         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 653         * doc/as.texi (.file): Update the description of this pseudo-op.
 654         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 655         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 656         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 657         * NEWS: Mention the new feature.
 658
 659 2020-03-10  Alan Modra  <amodra@gmail.com>
 660
 661         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 662         to avoid signed overflow.
 663         * config/tc-mcore.c (md_assemble): Likewise.
 664         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 665         * config/tc-nds32.c (SET_ADDEND): Likewise.
 666         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 667
 668 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 669
 670         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 671         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 672         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 673
 674 2020-03-07  Alan Modra  <amodra@gmail.com>
 675
 676         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 677         first column.
 678
 679 2020-03-06  Nick Clifton  <nickc@redhat.com>
 680
 681         PR 25614
 682         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 683         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 684         a file 0.
 685         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 686         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 687         * testsuite/gas/elf/elf.exp: Run the new test.
 688
 689         PR 25612
 690         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 691         * doc/as.texi: Fix another typo.
 692
 693 2020-03-06  Nick Clifton  <nickc@redhat.com>
 694
 695         PR 25612
 696         * as.c (dwarf_level): Define.
 697         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 698         (parse_args): Add support for the new options.
 699         as.h (dwarf_level): Prototype.
 700         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 701         value.
 702         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 703         (DWARF2_LINE_VERSION): Remove definition.
 704         * doc/as.texi: Document the new options.
 705
 706 2020-03-06  Nick Clifton  <nickc@redhat.com>
 707
 708         PR 25572
 709         * as.c (main): Allow matching input and outputs when they are
 710         not regular files.
 711
 712 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 713
 714         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 715         casing.
 716         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 717         one of byte/word/dword/qword is set alongside a SIMD register in
 718         a template's operand.
 719
 720 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 721
 722         * config/tc-i386.c (match_template): Extend code in logic
 723         rejecting certain suffixes in certain modes to also cover mask
 724         register use and VecSIB. Drop special casing of broadcast. Skip
 725         immediates in the check.
 726
 727 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 728
 729         * config/tc-i386.c (match_template): Fold duplicate code in
 730         logic rejecting certain suffixes in certain modes. Drop
 731         pointless "else".
 732
 733 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 734
 735         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 736         alongside !norex64 ones.
 737         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 738         with both 32- and 64-bit GPR operands.
 739         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 740         32- and 64-bit GPR operands.
 741         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 742         testsuite/gas/i386/x86-64-avx512bw.d,
 743         testsuite/gas/i386/x86-64-avx512f-intel.d,
 744         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 745
 746 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 747
 748         * config/tc-i386.c (md_assemble): Drop use of rex64.
 749         (process_suffix): For REX.W for 64-bit CRC32.
 750
 751 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 752
 753         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 754         addressing for MPX insns without base/index.
 755         * testsuite/gas/i386/mpx-16bit.s,
 756         * testsuite/gas/i386/mpx-16bit.d: New.
 757         * testsuite/gas/i386/i386.exp: Run new test.
 758
 759 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 760
 761         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 762         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 763         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 764         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 765         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 766         as well as a BSWAP one.
 767         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 768         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 769         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 770         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 771         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 772         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 773         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 774         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 775         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 776         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 777         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 778         testsuite/gas/i386/vmx.d: Adjust expectations.
 779
 780 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 781
 782         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 783         from having their operands swapped.
 784         * testsuite/gas/i386/waitpkg.s,
 785         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 786         3-operand cases as well as testing of 16-bit code generation.
 787         * testsuite/gas/i386/waitpkg.d,
 788         testsuite/gas/i386/waitpkg-intel.d,
 789         testsuite/gas/i386/x86-64-waitpkg.d,
 790         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 791
 792 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 793
 794         * config/tc-riscv.c (percent_op_utype): Support the modifier
 795         %got_pcrel_hi.
 796         * doc/c-riscv.texi: Add documentation.
 797         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 798         modifier %got_pcrel_hi.
 799         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 800         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 801         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 802
 803         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 804         (RISC-V-Formats): Update the section name from "Instruction Formats"
 805         to "RISC-V Instruction Formats".
 806
 807 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 808
 809         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 810         detected in a section which does not have at least 4 byte
 811         alignment.
 812         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 813         * testsuite/gas/arm/ldr-t.s: Likewise.
 814         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 815         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 816         disassembly, ignoring any NOPs that may have been inserted because
 817         of section alignment.
 818         * testsuite/gas/arm/ldr-t.d: Likewise.
 819
 820 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 821
 822         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 823         * doc/c-i386.texi: Mention sev_es.
 824         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 825         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 826         expectations.
 827         * testsuite/gas/i386/arch-13-znver1.d,
 828         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 829
 830 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 831
 832         * config/tc-i386.c (match_template): Replace ignoresize and
 833         defaultsize with mnemonicsize.
 834         (process_suffix): Likewise.
 835
 836 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 837
 838         PR 25627
 839         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 840         instruction LD IY,(HL).
 841         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 842         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 843         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 844         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 845
 846 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 847
 848         PR gas/25622
 849         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 850         x86-64-default-suffix-avx.
 851         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 852         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 853         * testsuite/gas/i386/noreg64.d: Updated.
 854         * testsuite/gas/i386/noreg64.l: Likewise.
 855         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 856         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 857         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 858
 859 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 860
 861         PR 25604
 862         * config/tc-z80.c (contains_register): Prevent an illegal memory
 863         access when checking an expression for a register name.
 864
 865 2020-03-03  Alan Modra  <amodra@gmail.com>
 866
 867         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 868         support.
 869
 870 2020-03-02  Alan Modra  <amodra@gmail.com>
 871
 872         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 873         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 874         and .sbss sections.
 875         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 876         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 877         (s3_s_score_lcomm): Likewise.
 878         * config/tc-score7.c: Similarly.
 879         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 880
 881 2020-02-28  YunQiang Su  <syq@debian.org>
 882
 883         PR gas/25539
 884         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 885         to handle multi-labels.
 886         (has_label_name): New.
 887
 888 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 889
 890         * config/tc-arm.c (enum pred_instruction_type): Remove
 891         NEUTRAL_IT_NO_VPT_INSN predication type.
 892         (cxn_handle_predication): Modify to require condition suffixes.
 893         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 894         * testsuite/gas/arm/cde-scalar.s: Update test.
 895         * testsuite/gas/arm/cde-warnings.l: Update test.
 896         * testsuite/gas/arm/cde-warnings.s: Update test.
 897
 898 2020-02-26  Alan Modra  <amodra@gmail.com>
 899
 900         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 901         N_() on empty string.
 902
 903 2020-02-26  Alan Modra  <amodra@gmail.com>
 904
 905         * read.c (read_a_source_file): Call strncpy with length one
 906         less than size of original_case_string.
 907
 908 2020-02-26  Alan Modra  <amodra@gmail.com>
 909
 910         * config/obj-elf.c: Indent labels correctly.
 911         * config/obj-macho.c: Likewise.
 912         * config/tc-aarch64.c: Likewise.
 913         * config/tc-alpha.c: Likewise.
 914         * config/tc-arm.c: Likewise.
 915         * config/tc-cr16.c: Likewise.
 916         * config/tc-crx.c: Likewise.
 917         * config/tc-frv.c: Likewise.
 918         * config/tc-i386-intel.c: Likewise.
 919         * config/tc-i386.c: Likewise.
 920         * config/tc-ia64.c: Likewise.
 921         * config/tc-mn10200.c: Likewise.
 922         * config/tc-mn10300.c: Likewise.
 923         * config/tc-nds32.c: Likewise.
 924         * config/tc-riscv.c: Likewise.
 925         * config/tc-s12z.c: Likewise.
 926         * config/tc-xtensa.c: Likewise.
 927         * config/tc-z80.c: Likewise.
 928         * read.c: Likewise.
 929         * symbols.c: Likewise.
 930         * write.c: Likewise.
 931
 932 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 933
 934         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 935         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 936         after parsing all arguments.
 937         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 938         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 939         are used to check if we write a read-only CSR by the CSR instruction.
 940         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 941         all CSR for the read-only CSR checking.
 942         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 943         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 944         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 945         all CSR instructions for the read-only CSR checking.
 946         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 947         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 948
 949         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 950         (riscv_opts): Initialize it.
 951         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 952         before doing the CSR checking.
 953         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 954         (md_longopts): Add mcsr-check and mno-csr-check.
 955         (md_parse_option): Handle new enum option values.
 956         (s_riscv_option): Handle new long options.
 957         * doc/c-riscv.texi: Add description for the new .option and assembler
 958         options.
 959         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 960         the CSR checking.
 961         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 962
 963         * config/tc-riscv.c (csr_extra_hash): New.
 964         (enum riscv_csr_class): New enum.  Used to decide
 965         whether or not this CSR is legal in the current ISA string.
 966         (struct riscv_csr_extra): New structure to hold all extra information
 967         of CSR.
 968         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 969         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 970         Call hash_reg_name to insert CSR address into reg_names_hash.
 971         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 972         Decide whether the CSR is valid according to the csr_extra_hash.
 973         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 974         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 975         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 976         consistent usage.
 977         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 978         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 979         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 980         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 981         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 982         f-ext CSR are not allowed.
 983         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 984         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 985         source file is `priv-reg.s`, and the ISA is rv64if, so the
 986         rv32-only CSR are not allowed.
 987         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 988
 989 2020-02-21  Alan Modra  <amodra@gmail.com>
 990
 991         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 992         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 993
 994 2020-02-21  Alan Modra  <amodra@gmail.com>
 995
 996         PR 25569
 997         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 998         on section size adjustment, instead perform another write if
 999         exec header size is larger than section size.
1000
1001 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1002
1003         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1004         -mno-arch-attr command line options.
1005
1006 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1007
1008         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1009         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1010
1011 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1012
1013         PR 25576
1014         * config/tc-z80.c (md_parse_option): Do not use an underscore
1015         prefix for local labels in SDCC compatability mode.
1016         (z80_start_line_hook): Remove SDCC dollar label support.
1017         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1018         * testsuite/gas/z80/sdcc.s: Likewise.
1019
1020 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1021
1022         PR 25517
1023         * config/tc-z80.c: Add -march option.
1024         * doc/as.texi: Update Z80 documentation.
1025         * doc/c-z80.texi: Likewise.
1026         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1027         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1028         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1029         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1030         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1031         * testsuite/gas/z80/gbz80_all.d: Likewise.
1032         * testsuite/gas/z80/r800_extra.d: Likewise.
1033         * testsuite/gas/z80/r800_ii8.d: Likewise.
1034         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1035         * testsuite/gas/z80/sdcc.d: Likewise.
1036         * testsuite/gas/z80/z180.d: Likewise.
1037         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1038         * testsuite/gas/z80/z80_doc.d: Likewise.
1039         * testsuite/gas/z80/z80_ii8.d: Likewise.
1040         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1041         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1042         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1043         * testsuite/gas/z80/z80_sli.d: Likewise.
1044         * testsuite/gas/z80/z80n_all.d: Likewise.
1045         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1046
1047 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1048
1049         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1050         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1051         * testsuite/gas/i386/i386.exp: Run property-3 and
1052         x86-64-property-3.
1053         * testsuite/gas/i386/property-3.d: New file.
1054         * testsuite/gas/i386/property-3.s: Likewise.
1055         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1056
1057 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1058
1059         * config/tc-i386.c (cpu_arch): Add .popcnt.
1060         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1061         Add a tab before @samp{.sse4a}.
1062
1063 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1064
1065         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1066         for AddrPrefixOpReg templates. Combine the two pieces of
1067         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1068         mode.
1069
1070 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1071
1072         PR gas/14439
1073         * config/tc-i386.c (md_assemble): Also suppress operand
1074         swapping for MONITOR{,X} and MWAIT{,X}.
1075         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1076         Add Intel syntax monitor/mwait tests.
1077         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1078         Adjust expectations.
1079         *testsuite/gas/i386/sse3-intel.d,
1080         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1081         * testsuite/gas/i386/i386.exp: Run new tests.
1082
1083 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1084
1085         PR gas/6518
1086         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1087         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1088         re-indentation).
1089         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1090         cases.
1091         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1092         * testsuite/gas/i386/avx512dq-inval.l,
1093         testsuite/gas/i386/inval-avx.l,
1094         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1095         * testsuite/gas/i386/avx512vl-ambig.s,
1096         testsuite/gas/i386/avx512vl-ambig.l: New.
1097         * testsuite/gas/i386/i386.exp: Run new test.
1098
1099 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1100
1101         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1102         nosse4.
1103         * doc/c-i386.texi: Document sse4a and nosse4a.
1104
1105 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1106
1107         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1108         for AT&T syntax.
1109
1110 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1111
1112         PR gas/25438
1113         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1114         casing ...
1115         (process_suffix): ... here. Consider just the first operand
1116         initially.
1117         (check_long_reg): Drop opcode 0x63 special case again.
1118         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1119         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1120         Move ambiguous operand size tests ...
1121         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1122         testsuite/gas/i386/noreg64.s: ... here.
1123         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1124         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1125         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1126         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1127         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1128         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1129         testsuite/gas/i386/x86-64-movsxd.d,
1130         testsuite/gas/i386/x86-64-movsxd-intel.d,
1131         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1132         Adjust expectations.
1133         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1134         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1135         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1136         * testsuite/gas/i386/i386.exp: Run new tests.
1137
1138 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1139
1140         * config/tc-i386.c (process_operands): Also skip segment
1141         override prefix emission if it matches an already present one.
1142         * testsuite/gas/i386/prefix32.s: Add double segment override
1143         cases.
1144         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1145
1146 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1147
1148         * config/tc-i386.c (process_operands): Drop ineffectual segment
1149         overrides when optimizing.
1150         * testsuite/gas/i386/lea-optimize.d: New.
1151         * testsuite/gas/i386/i386.exp: Run new test.
1152
1153 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1154
1155         * config/tc-i386.c (process_operands): Also check insn prefix
1156         for ineffectual segment override warning. Don't cover possible
1157         VEX/EVEX encoded insns there.
1158         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1159         testsuite/gas/i386/lea.e: New.
1160         * testsuite/gas/i386/i386.exp: Run new test.
1161
1162 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1163
1164         PR gas/25438
1165         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1166         syntax.
1167
1168 2020-02-13  Fangrui Song   <maskray@google.com>
1169             H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         PR gas/25551
1172         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1173         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1174         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1175         * testsuite/gas/i386/relax-5.d: New file.
1176         * testsuite/gas/i386/relax-5.s: Likewise.
1177         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1178         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1179
1180 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1181
1182         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1183         "nosse4" entry.
1184
1185 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1186
1187         * config/tc-i386.c (avx512): New (at file scope), moved from
1188         (check_VecOperands): ... here.
1189         (process_suffix): Add [XYZ]MMword operand size handling.
1190         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1191         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1192         tests.
1193         * testsuite/gas/i386/avx512dq-inval.l,
1194         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1195
1196 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1197
1198         PR gas/24546
1199         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1200         code only.
1201         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1202         CALL/JMP in O_tbyte_ptr case.
1203         * doc/c-i386.texi: Mention far call and full pointer load ISA
1204         differences.
1205         * testsuite/gas/i386/x86-64-branch-3.s,
1206         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1207         * testsuite/gas/i386/x86-64-branch-3.d,
1208         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1209         * testsuite/gas/i386/x86-64-branch-5.l,
1210         testsuite/gas/i386/x86-64-branch-5.s: New.
1211         * testsuite/gas/i386/i386.exp: Run new test.
1212
1213 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1214
1215         PR gas/25438
1216         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1217         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1218         64-bit-only warning.
1219         (check_word_reg): Consistently error on mismatching register
1220         size and suffix.
1221         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1222         for movw. Replace suffix / GPR for orb.
1223         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1224         byte GPRs as well as ones for inb/outb with a word accumulator.
1225         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1226         testsuite/gas/i386/inval.l: Adjust expectations.
1227
1228 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1229
1230         * config/tc-i386.c (operand_type_register_match): Also fall
1231         through initial two if()-s when the template allows for a GPR
1232         operand. Adjust comment.
1233
1234 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1235
1236         (struct _i386_insn): New field "short_form".
1237         (optimize_encoding): Drop setting of shortform field.
1238         (process_suffix): Set i.short_form. Replace shortform use.
1239         (process_operands): Replace shortform use.
1240
1241 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1242
1243         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1244         loop initial declaration.
1245
1246 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1247
1248         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1249         instructions that can have 5 arguments.
1250         (enum operand_parse_code): Add new operands.
1251         (parse_operands): Account for new operands.
1252         (S5): New macro.
1253         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1254         (neon_select_shape): Account for P suffix.
1255         (LOW1): Move macro to global position.
1256         (HI4): Move macro to global position.
1257         (vcx_assign_vec_d): New.
1258         (vcx_assign_vec_m): New.
1259         (vcx_assign_vec_n): New.
1260         (enum vcx_reg_type): New.
1261         (vcx_get_reg_type): New.
1262         (vcx_size_pos): New.
1263         (vcx_vec_pos): New.
1264         (vcx_handle_shape): New.
1265         (vcx_ensure_register_in_range): New.
1266         (vcx_handle_register_arguments): New.
1267         (vcx_handle_insn_block): New.
1268         (vcx_handle_common_checks): New.
1269         (do_vcx1): New.
1270         (do_vcx2): New.
1271         (do_vcx3): New.
1272         * testsuite/gas/arm/cde-missing-fp.d: New test.
1273         * testsuite/gas/arm/cde-missing-fp.l: New test.
1274         * testsuite/gas/arm/cde-missing-mve.d: New test.
1275         * testsuite/gas/arm/cde-missing-mve.l: New test.
1276         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1277         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1278         * testsuite/gas/arm/cde-mve.s: New test.
1279         * testsuite/gas/arm/cde-warnings.l:
1280         * testsuite/gas/arm/cde-warnings.s:
1281         * testsuite/gas/arm/cde.d:
1282         * testsuite/gas/arm/cde.s:
1283
1284 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1285             Matthew Malcomson  <matthew.malcomson@arm.com>
1286
1287         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1288         CDE coprocessor that can be enabled.
1289         (enum pred_instruction_type): New pred type.
1290         (BAD_NO_VPT): New error message.
1291         (BAD_CDE): New error message.
1292         (BAD_CDE_COPROC): New error message.
1293         (enum operand_parse_code): Add new immediate operands.
1294         (parse_operands): Account for new immediate operands.
1295         (check_cde_operand): New.
1296         (cde_coproc_enabled): New.
1297         (cde_coproc_pos): New.
1298         (cde_handle_coproc): New.
1299         (cxn_handle_predication): New.
1300         (do_custom_instruction_1): New.
1301         (do_custom_instruction_2): New.
1302         (do_custom_instruction_3): New.
1303         (do_cx1): New.
1304         (do_cx1a): New.
1305         (do_cx1d): New.
1306         (do_cx1da): New.
1307         (do_cx2): New.
1308         (do_cx2a): New.
1309         (do_cx2d): New.
1310         (do_cx2da): New.
1311         (do_cx3): New.
1312         (do_cx3a): New.
1313         (do_cx3d): New.
1314         (do_cx3da): New.
1315         (handle_pred_state): Define new IT block behaviour.
1316         (insns): Add newn CX*{,d}{,a} instructions.
1317         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1318         Define new cdecp extension strings.
1319         * doc/c-arm.texi: Document new cdecp extension arguments.
1320         * testsuite/gas/arm/cde-scalar.d: New test.
1321         * testsuite/gas/arm/cde-scalar.s: New test.
1322         * testsuite/gas/arm/cde-warnings.d: New test.
1323         * testsuite/gas/arm/cde-warnings.l: New test.
1324         * testsuite/gas/arm/cde-warnings.s: New test.
1325         * testsuite/gas/arm/cde.d: New test.
1326         * testsuite/gas/arm/cde.s: New test.
1327
1328 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1329
1330         PR gas/25516
1331         * config/tc-i386.c (intel64): Renamed to ...
1332         (isa64): This.
1333         (match_template): Accept Intel64 only instruction by default.
1334         (i386_displacement): Updated.
1335         (md_parse_option): Updated.
1336         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1337         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1338         -mamd64 to x86-64-sysenter-amd.
1339         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1340
1341 2020-02-10  Alan Modra  <amodra@gmail.com>
1342
1343         * config/obj-elf.c (obj_elf_change_section): Error for section
1344         type, attr or entsize changes in assembly.
1345         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1346         * testsuite/gas/elf/section5.l: Update.
1347
1348 2020-02-10  Alan Modra  <amodra@gmail.com>
1349
1350         * output-file.c (output_file_close): Do a normal close when
1351         flag_always_generate_output.
1352         * write.c (write_object_file): Don't stop output when
1353         flag_always_generate_output.
1354
1355 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1356
1357         PR 25469
1358         * config/tc-z80.c: Add -gbz80 command line option to generate code
1359         for the GameBoy Z80.  Add support for generating DWARF.
1360         * config/tc-z80.h: Add support for DWARF debug information
1361         generation.
1362         * doc/c-z80.texi: Document new command line option.
1363         * testsuite/gas/z80/gbz80_all.d: New file.
1364         * testsuite/gas/z80/gbz80_all.s: New file.
1365         * testsuite/gas/z80/z80.exp: Run the new tests.
1366         * testsuite/gas/z80/z80n_all.d: New file.
1367         * testsuite/gas/z80/z80n_all.s: New file.
1368         * testsuite/gas/z80/z80n_reloc.d: New file.
1369
1370 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1371
1372         PR gas/25381
1373         * config/obj-elf.c (get_section): Also check
1374         linked_to_symbol_name.
1375         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1376         (obj_elf_parse_section_letters): Handle the 'o' flag.
1377         (build_group_lists): Renamed to ...
1378         (build_additional_section_info): This.  Set elf_linked_to_section
1379         from map_head.linked_to_symbol_name.
1380         (elf_adjust_symtab): Updated.
1381         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1382         * doc/as.texi: Document the 'o' flag.
1383         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1384         * testsuite/gas/elf/section18.d: New file.
1385         * testsuite/gas/elf/section18.s: Likewise.
1386         * testsuite/gas/elf/section19.d: Likewise.
1387         * testsuite/gas/elf/section19.s: Likewise.
1388         * testsuite/gas/elf/section20.d: Likewise.
1389         * testsuite/gas/elf/section20.s: Likewise.
1390         * testsuite/gas/elf/section21.d: Likewise.
1391         * testsuite/gas/elf/section21.l: Likewise.
1392         * testsuite/gas/elf/section21.s: Likewise.
1393
1394 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * NEWS: Mention x86 assembler options to align branches for
1397         binutils 2.34.
1398
1399 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1400
1401         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1402         only for ELF targets.
1403         * testsuite/gas/i386/unique.d: Don't xfail.
1404         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1405
1406 2020-02-06  Alan Modra  <amodra@gmail.com>
1407
1408         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1409         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1410
1411 2020-02-06  Alan Modra  <amodra@gmail.com>
1412
1413         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1414         xfail, and rename test.
1415         * testsuite/gas/elf/section12b.d: Likewise.
1416         * testsuite/gas/elf/section16a.d: Likewise.
1417         * testsuite/gas/elf/section16b.d: Likewise.
1418
1419 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1420
1421         PR gas/25380
1422         * config/obj-elf.c (section_match): Removed.
1423         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1424         section_id.
1425         (obj_elf_change_section): Replace info and group_name arguments
1426         with match_p.  Also update the section ID and flags from match_p.
1427         (obj_elf_section): Handle "unique,N".  Update call to
1428         obj_elf_change_section.
1429         * config/obj-elf.h (elf_section_match): New.
1430         (obj_elf_change_section): Updated.
1431         * config/tc-arm.c (start_unwind_section): Update call to
1432         obj_elf_change_section.
1433         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1434         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1435         (microblaze_s_sdata): Likewise.
1436         (microblaze_s_rdata): Likewise.
1437         (microblaze_s_bss): Likewise.
1438         * config/tc-mips.c (s_change_section): Likewise.
1439         * config/tc-msp430.c (msp430_profiler): Likewise.
1440         * config/tc-rx.c (parse_rx_section): Likewise.
1441         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1442         * doc/as.texi: Document "unique,N" in .section directive.
1443         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1444         * testsuite/gas/elf/section15.d: New file.
1445         * testsuite/gas/elf/section15.s: Likewise.
1446         * testsuite/gas/elf/section16.s: Likewise.
1447         * testsuite/gas/elf/section16a.d: Likewise.
1448         * testsuite/gas/elf/section16b.d: Likewise.
1449         * testsuite/gas/elf/section17.d: Likewise.
1450         * testsuite/gas/elf/section17.l: Likewise.
1451         * testsuite/gas/elf/section17.s: Likewise.
1452         * testsuite/gas/i386/unique.d: Likewise.
1453         * testsuite/gas/i386/unique.s: Likewise.
1454         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1455         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1456
1457 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1460
1461 2020-02-01  Anthony Green  <green@moxielogic.com>
1462
1463        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1464
1465 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1466
1467         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1468         %tls_ldo.
1469
1470 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1471
1472         PR gas/25472
1473         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1474         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1475         +mve.
1476         * testsuite/gas/arm/mve_dsp.d: New test.
1477
1478 2020-01-31  Nick Clifton  <nickc@redhat.com>
1479
1480         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1481         rather than BFD_RELOC_NONE.
1482
1483 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1484
1485         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1486         to support VLDMIA instruction for MVE.
1487         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1488         instruction for MVE.
1489         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1490         instruction for MVE.
1491         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1492         instruction for MVE.
1493         * testsuite/gas/arm/mve-ldst.d: New test.
1494         * testsuite/gas/arm/mve-ldst.s: Likewise.
1495
1496 2020-01-31  Nick Clifton  <nickc@redhat.com>
1497
1498         * po/fr.po: Updated French translation.
1499         * po/ru.po: Updated Russian translation.
1500
1501 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1502
1503         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1504         .s for the movprfx.
1505         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1506         * testsuite/gas/aarch64/sve-movprfx_28.d,
1507         * testsuite/gas/aarch64/sve-movprfx_28.l,
1508         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1509
1510 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1511
1512         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1513         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1514         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1515         Adjust expectations.
1516
1517 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1518
1519         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1520         * testsuite/gas/bpf/alu-be.d: Likewise.
1521         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1522         * testsuite/gas/bpf/alu32-be.d: Likewise.
1523
1524 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1525
1526         * testsuite/gas/i386/x86-64-branch-2.s,
1527         testsuite/gas/i386/x86-64-branch-4.s,
1528         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1529         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1530         testsuite/gas/i386/x86-64-branch-2.d,
1531         testsuite/gas/i386/x86-64-branch-4.l,
1532         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1533
1534 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1535
1536         * config/tc-i386.c (process_suffix): .
1537         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1538         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1539         Add LRETQ case.
1540         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1541         suffix.
1542         testsuite/gas/i386/x86_64.s: Add RETF cases.
1543         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1544         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1545         testsuite/gas/i386/x86-64-opcode.d,
1546         testsuite/gas/i386/x86-64-suffix-intel.d,
1547         testsuite/gas/i386/x86-64-suffix.d,
1548         testsuite/gas/i386/x86_64-intel.d
1549         testsuite/gas/i386/x86_64.d: Adjust expectations.
1550         * testsuite/gas/i386/x86-64-suffix.e,
1551         testsuite/gas/i386/x86_64.e: New.
1552
1553 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1554
1555         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1556         special case.
1557
1558 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1559
1560         PR binutils/25445
1561         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1562         movsxd.
1563         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1564         differences.  Document movslq and movsxd.
1565         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1566         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1567         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1568         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1569         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1570         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1571         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1572         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1573         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1574         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1575         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1576
1577 2020-01-27  Alan Modra  <amodra@gmail.com>
1578
1579         * testsuite/gas/all/gas.exp: Replace case statements with switch
1580         statements.
1581         * testsuite/gas/elf/elf.exp: Likewise.
1582         * testsuite/gas/macros/macros.exp: Likewise.
1583         * testsuite/lib/gas-defs.exp: Likewise.
1584
1585 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1586
1587         PR 25403
1588         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1589         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1590
1591 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1592
1593         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1594         s exts must be known, so rename *ok* to *fail*.
1595         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1596         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1597         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1598         above change.
1599         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1600         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1601
1602 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1603
1604         PR gas/25438
1605         * config/tc-i386.c (check_long_reg): Always disallow double word
1606         suffix in mnemonic with word general register.
1607         * testsuite/gas/i386/general.s: Replace word general register
1608         with double word general register for movl.
1609         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1610         register.
1611         * testsuite/gas/i386/general.l: Updated.
1612         * testsuite/gas/i386/inval.l: Likewise.
1613
1614 2020-01-22  Alan Modra  <amodra@gmail.com>
1615
1616         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1617         __tls_get_addr_desc and __tls_get_addr_opt.
1618
1619 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1620
1621         * testsuite/gas/i386/inval-crc32.s,
1622         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1623         * testsuite/gas/i386/inval-crc32.l,
1624         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1625
1626 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1627
1628         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1629         generic code path. Deal with No_lSuf being set in a template.
1630         * testsuite/gas/i386/inval-crc32.l,
1631         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1632         instead of error(s) when operand size is ambiguous.
1633         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1634         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1635         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1636         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1637         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1638         Adjust expectations.
1639
1640 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1641
1642         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1643         and an intel_syntax check. Re-write lack-of-suffix processing
1644         logic.
1645         * doc/c-i386.texi: Document operand size defaults for suffix-
1646         less AT&T syntax insns.
1647         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1648         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1649         testsuite/gas/i386/x86-64-avx-scalar.s,
1650         testsuite/gas/i386/x86-64-avx.s,
1651         testsuite/gas/i386/x86-64-bundle.s,
1652         testsuite/gas/i386/x86-64-intel64.s,
1653         testsuite/gas/i386/x86-64-lock-1.s,
1654         testsuite/gas/i386/x86-64-opcode.s,
1655         testsuite/gas/i386/x86-64-sse2avx.s,
1656         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1657         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1658         testsuite/gas/i386/x86-64-nops.s,
1659         testsuite/gas/i386/x86-64-ptwrite.s,
1660         testsuite/gas/i386/x86-64-simd.s,
1661         testsuite/gas/i386/x86-64-sse-noavx.s,
1662         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1663         insns.
1664         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1665         testsuite/gas/i386/noreg64.s: Add further tests.
1666         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1667         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1668         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1669         testsuite/gas/i386/sse-noavx.d,
1670         testsuite/gas/i386/x86-64-intel64.d,
1671         testsuite/gas/i386/x86-64-nops.d,
1672         testsuite/gas/i386/x86-64-opcode.d,
1673         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1674         testsuite/gas/i386/x86-64-ptwrite.d,
1675         testsuite/gas/i386/x86-64-simd-intel.d,
1676         testsuite/gas/i386/x86-64-simd-suffix.d,
1677         testsuite/gas/i386/x86-64-simd.d,
1678         testsuite/gas/i386/x86-64-sse-noavx.d
1679         testsuite/gas/i386/x86-64-suffix.d,
1680         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1681         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1682         testsuite/gas/i386/noreg64.l: New.
1683         * testsuite/gas/i386/i386.exp: Run new tests.
1684
1685 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1686
1687         * testsuite/gas/i386/avx512_bf16_vl.s,
1688         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1689         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1690         broadcast forms of VCVTNEPS2BF16.
1691         * testsuite/gas/i386/avx512_bf16_vl.d,
1692         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1693
1694 2020-01-20  Nick Clifton  <nickc@redhat.com>
1695
1696         * po/uk.po: Updated Ukranian translation.
1697
1698 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1699
1700         PR ld/25416
1701         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1702         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1703         x32 object.
1704         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1705         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1706         R_X86_64_GOTPC32_TLSDESC relocation.
1707
1708 2020-01-18  Nick Clifton  <nickc@redhat.com>
1709
1710         * configure: Regenerate.
1711         * po/gas.pot: Regenerate.
1712
1713 2020-01-18  Nick Clifton  <nickc@redhat.com>
1714
1715         Binutils 2.34 branch created.
1716
1717 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1718
1719         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1720         with vex_encoding_vex.
1721         (parse_insn): Likewise.
1722         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1723         and {vex3} documentation.
1724         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1725         {vex}.
1726         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1727
1728 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1729
1730         PR 25376
1731         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1732         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1733         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1734         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1735         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1736         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1737
1738 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1739
1740         * config/tc-i386.c (match_template): Drop found_cpu_match local
1741         variable.
1742
1743 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1744
1745         * testsuite/gas/i386/avx512dq-inval.l,
1746         testsuite/gas/i386/avx512dq-inval.s: New.
1747         * testsuite/gas/i386/i386.exp: Run new test.
1748
1749 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1750
1751         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1752         relocations when the target is 430X, except when extracting part of an
1753         expression.
1754         (msp430_srcoperand): Adjust comment.
1755         Initialize the expp member of the msp430_operand_s struct as
1756         appropriate.
1757         (msp430_dstoperand): Likewise.
1758         * testsuite/gas/msp430/msp430.exp: Run new test.
1759         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1760         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1761
1762 2020-01-15  Alan Modra  <amodra@gmail.com>
1763
1764         * configure.tgt: Add sparc-*-freebsd case.
1765
1766 2020-01-14  Lili Cui <lili.cui@intel.com>
1767
1768         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1769         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1770         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1771         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1772         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1773         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1774         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1775         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1776         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1777         * testsuite/gas/i386/align-branch-5.d: Likewise.
1778         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1779         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1780         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1781         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1782         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1783         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1784         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1785         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1786         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1787         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1788         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1789         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1790
1791 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1792
1793         PR 25377
1794         * config/tc-z80.c: Add support for half precision, single
1795         precision and double precision floating point values.
1796         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1797         * doc/as.texi: Add new z80 command line options.
1798         * doc/c-z80.texi: Document new z80 command line options.
1799         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1800         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1801         * testsuite/gas/z80/z80.exp: Run the new test.
1802         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1803         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1804         * testsuite/gas/z80/strings.d: Update expected output.
1805
1806 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1807
1808         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1809         dependency.
1810
1811 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1812
1813         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1814         the CPU.
1815         * config/tc-arc.h: Add header if/defs.
1816         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1817
1818 2020-01-13  Alan Modra  <amodra@gmail.com>
1819
1820         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1821
1822 2020-01-13  Alan Modra  <amodra@gmail.com>
1823
1824         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1825         insertion.
1826
1827 2020-01-10  Alan Modra  <amodra@gmail.com>
1828
1829         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1830         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1831
1832 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1833
1834         PR 25224
1835         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1836         opcode byte values.
1837         (emit_ld_r_r): Likewise.
1838         (emit_ld_rr_m): Likewise.
1839         (emit_ld_rr_nn): Likewise.
1840
1841 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1842
1843         * config/tc-i386.c (optimize_encoding): Add
1844         is_any_vex_encoding() invocations. Drop respective
1845         i.tm.extension_opcode == None checks.
1846
1847 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1848
1849         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1850         REX transformations. Correct comment indentation.
1851
1852 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1853
1854         * config/tc-i386.c (optimize_encoding): Generalize register
1855         transformation for TEST optimization.
1856
1857 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1858
1859         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1860         testsuite/gas/i386/x86-64-sysenter-amd.d,
1861         testsuite/gas/i386/x86-64-sysenter-amd.l,
1862         testsuite/gas/i386/x86-64-sysenter-intel.d,
1863         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1864         * testsuite/gas/i386/i386.exp: Run new tests.
1865
1866 2020-01-08  Nick Clifton  <nickc@redhat.com>
1867
1868         PR 25284
1869         * doc/as.texi (Align): Document the fact that all arguments can be
1870         omitted.
1871         (Balign): Likewise.
1872         (P2align): Likewise.
1873
1874 2020-01-08  Nick Clifton  <nickc@redhat.com>
1875
1876         PR 14891
1877         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1878         already defined as a different symbol type.
1879         * testsuite/gas/elf/pr14891.s: New test source file.
1880         * testsuite/gas/elf/pr14891.d: New test driver.
1881         * testsuite/gas/elf/pr14891.s: New test expected error output.
1882         * testsuite/gas/elf/elf.exp: Run the new test.
1883
1884 2020-01-08  Alan Modra  <amodra@gmail.com>
1885
1886         * config/tc-z8k.c (md_begin): Make idx unsigned.
1887         (get_specific): Likewise for this_index.
1888
1889 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1890
1891         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1892         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1893         (md_operand): Set X_md to absent.
1894         (arc_parse_name): Check for X_md.
1895
1896 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1897
1898         PR 25311
1899         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1900         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1901         NO_STRING_ESCAPES.
1902         * read.c (next_char_of_string): Likewise.
1903         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1904         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1905
1906 2020-01-03  Nick Clifton  <nickc@redhat.com>
1907
1908         * po/sv.po: Updated Swedish translation.
1909
1910 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1911
1912         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1913         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1914
1915 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1916
1917         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1918         by-element usdot. Add 64-bit form tests for by-element sudot.
1919         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1920
1921 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1922
1923         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1924         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1925
1926 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1927
1928         * testsuite/gas/aarch64/f64mm.d,
1929         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1930
1931 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1932
1933         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1934         support for assembler code generated by SDCC. Add new relocation
1935         types. Add z80-elf target support.
1936         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1937         labels. Local labels starts from ".L".
1938         * NEWS: Mention the new support.
1939         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1940         * testsuite/gas/all/fwdexp.s: Likewise.
1941         * testsuite/gas/all/cond.l: Likewise.
1942         * testsuite/gas/all/cond.s: Likewise.
1943         * testsuite/gas/all/fwdexp.d: Likewise.
1944         * testsuite/gas/all/fwdexp.s: Likewise.
1945         * testsuite/gas/elf/section2.e-mips: Likewise.
1946         * testsuite/gas/elf/section2.l: Likewise.
1947         * testsuite/gas/elf/section2.s: Likewise.
1948         * testsuite/gas/macros/app1.d: Likewise.
1949         * testsuite/gas/macros/app1.s: Likewise.
1950         * testsuite/gas/macros/app2.d: Likewise.
1951         * testsuite/gas/macros/app2.s: Likewise.
1952         * testsuite/gas/macros/app3.d: Likewise.
1953         * testsuite/gas/macros/app3.s: Likewise.
1954         * testsuite/gas/macros/app4.d: Likewise.
1955         * testsuite/gas/macros/app4.s: Likewise.
1956         * testsuite/gas/macros/app4b.s: Likewise.
1957         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1958         * testsuite/gas/z80/z80.exp: Add new tests
1959         * testsuite/gas/z80/dollar.d: New file.
1960         * testsuite/gas/z80/dollar.s: New file.
1961         * testsuite/gas/z80/ez80_adl_all.d: New file.
1962         * testsuite/gas/z80/ez80_adl_all.s: New file.
1963         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1964         * testsuite/gas/z80/ez80_isuf.s: New file.
1965         * testsuite/gas/z80/ez80_z80_all.d: New file.
1966         * testsuite/gas/z80/ez80_z80_all.s: New file.
1967         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1968         * testsuite/gas/z80/r800_extra.d: New file.
1969         * testsuite/gas/z80/r800_extra.s: New file.
1970         * testsuite/gas/z80/r800_ii8.d: New file.
1971         * testsuite/gas/z80/r800_z80_doc.d: New file.
1972         * testsuite/gas/z80/z180.d: New file.
1973         * testsuite/gas/z80/z180.s: New file.
1974         * testsuite/gas/z80/z180_z80_doc.d: New file.
1975         * testsuite/gas/z80/z80_doc.d: New file.
1976         * testsuite/gas/z80/z80_doc.s: New file.
1977         * testsuite/gas/z80/z80_ii8.d: New file.
1978         * testsuite/gas/z80/z80_ii8.s: New file.
1979         * testsuite/gas/z80/z80_in_f_c.d: New file.
1980         * testsuite/gas/z80/z80_in_f_c.s: New file.
1981         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1982         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1983         * testsuite/gas/z80/z80_out_c_0.d: New file.
1984         * testsuite/gas/z80/z80_out_c_0.s: New file.
1985         * testsuite/gas/z80/z80_reloc.d: New file.
1986         * testsuite/gas/z80/z80_reloc.s: New file.
1987         * testsuite/gas/z80/z80_sli.d: New file.
1988         * testsuite/gas/z80/z80_sli.s: New file.
1989
1990 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1991
1992         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1993         REGLIST_RN.
1994
1995 2020-01-01  Alan Modra  <amodra@gmail.com>
1996
1997         Update year range in copyright notice of all files.
1998
1999 For older changes see ChangeLog-2019
2000 \f
2001 Copyright (C) 2020 Free Software Foundation, Inc.
2002
2003 Copying and distribution of this file, with or without modification,
2004 are permitted in any medium without royalty provided the copyright
2005 notice and this notice are preserved.
2006
2007 Local Variables:
2008 mode: change-log
2009 left-margin: 8
2010 fill-column: 74
2011 version-control: never
2012 End: