gas/ChangeLog

   1 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
   2
   3         PR 25992
   4         * config/tc-arm.c : Add arm_ext_v8r feature.
   5         (it_fsm_post_encode): Check arm_ext_v8r feature.
   6         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
   7
   8 2020-05-19  Alan Modra  <amodra@gmail.com>
   9
  10         * write.c (write_contents): Use bfd_get_filename rather than
  11         accessing bfd->filename directly.  Use bfd_section_name rather
  12         than accessing section->name directly.
  13
  14 2020-05-19  Alan Modra  <amodra@gmail.com>
  15
  16         * symbols.c (local_symbol_make): Init all of lsy_flags.
  17
  18 2020-05-18  Alan Modra  <amodra@gmail.com>
  19
  20         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
  21         before looking at add_symbol->sy_flags.
  22
  23 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
  24
  25         * config/tc-i386.c: Not handle lret/iret.
  26         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
  27         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
  28         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
  29         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
  30         * testsuite/gas/i386/lfence-ret.s: Ditto.
  31         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
  32         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
  33         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
  34         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
  35         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
  36         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
  37         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
  38
  39 2020-05-15  Alan Modra  <amodra@gmail.com>
  40             Alex Coplan  <alex.coplan@arm.com>
  41
  42         * symbols.c (struct local_symbol): Update comment.
  43         (resolve_symbol_value): For resolved symbols equated to other
  44         symbols, verify that the referenced symbol is not a local_symbol
  45         before accessing sy_value.  Don't leave symbol loops during
  46         finalize_syms resolution.
  47         * testsuite/gas/all/assign-bad-recursive.d: New test.
  48         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
  49         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
  50         * testsuite/gas/all/gas.exp: Run it.
  51
  52 2020-05-14  Nick Clifton  <nickc@redhat.com>
  53
  54         * po/sv.po: Updated Swedish translation.
  55
  56 2020-05-11  Alan Modra  <amodra@gmail.com>
  57
  58         * testsuite/gas/ppc/scalarquad.d,
  59         * testsuite/gas/ppc/scalarquad.s: New test.
  60         * testsuite/gas/ppc/ppc.exp: Run it.
  61
  62 2020-05-11  Alan Modra  <amodra@gmail.com>
  63
  64         * testsuite/gas/ppc/rightmost.d,
  65         * testsuite/gas/ppc/rightmost.s: New test.
  66         * testsuite/gas/ppc/ppc.exp: Run it.
  67
  68 2020-05-11  Alan Modra  <amodra@gmail.com>
  69
  70         * testsuite/gas/ppc/xvtlsbb.d,
  71         * testsuite/gas/ppc/xvtlsbb.s: New test.
  72         * testsuite/gas/ppc/ppc.exp: Run it.
  73
  74 2020-05-11  Alan Modra  <amodra@gmail.com>
  75
  76         * testsuite/gas/ppc/stringop.d,
  77         * testsuite/gas/ppc/stringop.s: New test.
  78         * testsuite/gas/ppc/ppc.exp: Run it.
  79
  80 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  81
  82         * testsuite/gas/ppc/set_bool.d,
  83         * testsuite/gas/ppc/set_bool.s: New test.
  84         * testsuite/gas/ppc/ppc.exp: Run it.
  85
  86 2020-05-11  Alan Modra  <amodra@gmail.com>
  87
  88         * testsuite/gas/ppc/bitmanip.d,
  89         * testsuite/gas/ppc/bitmanip.s: New test.
  90         * testsuite/gas/ppc/ppc.exp: Run it.
  91
  92 2020-05-11  Alan Modra  <amodra@gmail.com>
  93
  94         * testsuite/gas/ppc/genpcv.d,
  95         * testsuite/gas/ppc/genpcv.s: New test.
  96         * testsuite/gas/ppc/ppc.exp: Run it.
  97
  98 2020-05-11  Alan Modra  <amodra@gmail.com>
  99
 100         * testsuite/gas/ppc/maskmanip.d,
 101         * testsuite/gas/ppc/maskmanip.s: New test.
 102         * testsuite/gas/ppc/ppc.exp: Run it.
 103
 104 2020-05-11  Alan Modra  <amodra@gmail.com>
 105             Peter Bergner  <bergner@linux.ibm.com>
 106
 107         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 108         (md_assemble): Check acc specified in correct operand.
 109         * testsuite/gas/ppc/outerprod.d,
 110         * testsuite/gas/ppc/outerprod.s,
 111         * testsuite/gas/ppc/vsx4.d,
 112         * testsuite/gas/ppc/vsx4.s: New tests.
 113         * testsuite/gas/ppc/ppc.exp: Run them.
 114
 115 2020-05-11  Alan Modra  <amodra@gmail.com>
 116
 117         * testsuite/gas/ppc/simd_perm.d,
 118         * testsuite/gas/ppc/simd_perm.s: New test.
 119         * testsuite/gas/ppc/ppc.exp: Run it.
 120
 121 2020-05-11  Alan Modra  <amodra@gmail.com>
 122
 123         * testsuite/gas/ppc/int128.d,
 124         * testsuite/gas/ppc/int128.s: New test.
 125         * testsuite/gas/ppc/ppc.exp: Run it.
 126
 127 2020-05-11  Alan Modra  <amodra@gmail.com>
 128
 129         * testsuite/gas/ppc/vsx_32byte.d,
 130         * testsuite/gas/ppc/vsx_32byte.s: New test.
 131         * testsuite/gas/ppc/ppc.exp: Run it.
 132
 133 2020-05-11  Alan Modra  <amodra@gmail.com>
 134
 135         * testsuite/gas/ppc/vec_mul.s,
 136         * testsuite/gas/ppc/vec_mul.d: New test.
 137         * testsuite/gas/ppc/ppc.exp: Run it.
 138
 139 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 140
 141         * testsuite/gas/ppc/byte_rev.d,
 142         * testsuite/gas/ppc/byte_rev.s: New test.
 143         * testsuite/gas/ppc/ppc.exp: Run it.
 144
 145 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 146
 147         * testsuite/gas/ppc/power10.d: Add paste. tests.
 148         * testsuite/gas/ppc/power10.s: Likewise.
 149
 150 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 151
 152         * testsuite/gas/ppc/power10.s: New test.
 153         * testsuite/gas/ppc/power10.d: Likewise.
 154         * testsuite/gas/ppc/ppc.exp: Run it.
 155
 156 2020-05-11  Alan Modra  <amodra@gmail.com>
 157
 158         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 159         renaming.
 160         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 161         place of -mfuture/-Mfuture.
 162         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 163         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 164
 165 2020-05-06  Nick Clifton  <nickc@redhat.com>
 166
 167         * po/sv.po: Updated Swedish translation.
 168
 169 2020-05-06  Nick Clifton  <nickc@redhat.com>
 170
 171         PR 25927
 172         * doc/as.texi (Preprocessing): Replace cross reference to not
 173         existant document with a URL to the equivalent page in the GCC
 174         manual.
 175
 176 2020-05-05  Nick Clifton  <nickc@redhat.com>
 177
 178         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 179         construction of a DWARF-5 directory name table.
 180         * testsuite/gas/elf/pr25917.d: Update expected output.
 181
 182 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 183
 184         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 185         (md_parse_option): Remove initialization of elf_flags.
 186
 187 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 188
 189         PR gas/25863
 190         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 191         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 192         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 193
 194 2020-05-04  Nick Clifton  <nickc@redhat.com>
 195
 196         PR 25917
 197         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 198         table's existence before looking at its entries.
 199         Also do not emit a default directory entry if there are no
 200         directories in use.
 201
 202         * testsuite/gas/elf/pr25917.s: New test source file.
 203         * testsuite/gas/elf/pr25917.d: New test driver.
 204         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 205
 206 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 207
 208         * config/tc-aarch64.c (fix_insn): Implement for
 209         AARCH64_OPND_UNDEFINED.
 210         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 211         * testsuite/gas/aarch64/udf.s: New.
 212         * testsuite/gas/aarch64/udf.d: New.
 213         * testsuite/gas/aarch64/udf-invalid.s: New.
 214         * testsuite/gas/aarch64/udf-invalid.l: New.
 215         * testsuite/gas/aarch64/udf-invalid.d: New.
 216
 217 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 218
 219         * config/tc-rx.c (elf_flags): Reset default value.
 220         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 221
 222 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 223
 224         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 225         if it's not defined.
 226         (microarch_earliest): New static variable.
 227         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 228         simcall opcode has mandatory parameter.
 229         (xg_init_global_config): Initialize microarch_earliest.
 230
 231 2020-04-29  Nick Clifton  <nickc@redhat.com>
 232
 233         PR 22699
 234         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 235         IMM0_8S and add support for IMM0_8U.
 236         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 237         unsigned 8-bit immediate.
 238         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 239         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 240
 241 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 242
 243         * NEWS: Add news entry for big-obj.
 244         * config/tc-i386.c (i386_target_format): Support new format.
 245         * doc/c-i386.texi: Add i386 support.
 246         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 247         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 248
 249 2020-04-27  Nick Clifton  <nickc@redhat.com>
 250
 251         PR 25878
 252         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 253         (assign_file_to_slot): New function.  Fills in an entry in the
 254         files table.
 255         (allocate_filenum): Use new function.
 256         (allocate_filename_to_slot): Use new function.  If the specified
 257         slot entry is already in use, but was chosen automatically then
 258         reassign the automatic entry.
 259
 260 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 261
 262         * config/tc-i386.c (lfence_before_ret_shl): New member.
 263         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 264         for Anysize insns.
 265         (insert_after_load): Issue warning for REP CMPS/SCAS.
 266         (insert_before_before): Handle iret, Handle
 267         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 268         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 269         -mlfence-before-ret=[none/not/or/shl/yes].
 270         Enable -mlfence-before-ret=shl when
 271         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 272         (md_show_usage): Ditto.
 273         * doc/c-i386.texi: Ditto.
 274         * testsuite/gas/i386/i386.exp: Add new testcases.
 275         * testsuite/gas/i386/lfence-load-b.d: New.
 276         * testsuite/gas/i386/lfence-load-b.e: New.
 277         * testsuite/gas/i386/lfence-load.d: Modified.
 278         * testsuite/gas/i386/lfence-load.e: New.
 279         * testsuite/gas/i386/lfence-load.s: Modified.
 280         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 281         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 282         * testsuite/gas/i386/lfence-ret-c.d: New.
 283         * testsuite/gas/i386/lfence-ret-d.d: New.
 284         * testsuite/gas/i386/lfence-ret.s: Modified.
 285         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 286         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 287         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 288         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 289         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 290         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 291         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 292         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 293         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 294         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 295
 296 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 297
 298         PR ld/25861
 299         * config/tc-xtensa.c (md_apply_fix): Replace
 300         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 301         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 302         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 303         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 304         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 305
 306 2020-04-22  Alan Modra  <amodra@gmail.com>
 307
 308         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 309         symbol for ".symver .. remove".
 310         * doc/as.texi (.symver): Update.
 311         * testsuite/gas/symver/symver11.s: Make foo weak.
 312         * testsuite/gas/symver/symver11.d: Expect an error.
 313         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 314
 315 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 318
 319 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 320
 321         PR 25848
 322         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 323         * testsuite/gas/m68k/operands.d: Update.
 324         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 325
 326 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 327
 328         PR binutils/24753
 329         * testsuite/gas/arm/pr24753.d: New test.
 330         * testsuite/gas/arm/pr24753.s: New test.
 331
 332 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 333
 334         PR gas/23840
 335         PR gas/25295
 336         * NEWS: Mention .symver extension.
 337         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 338         function.
 339         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 340         add a version name.  Add local, hidden and remove visibility
 341         support.
 342         (elf_frob_symbol): Handle the list of version names.  Update the
 343         original symbol to local, hidden or remove it from the symbol
 344         table.
 345         (elf_frob_file_before_adjust): Handle the list of version names.
 346         * config/obj-elf.h (elf_visibility): New.
 347         (elf_versioned_name_list): Likewise.
 348         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 349         and visibility.  Change versioned_name pointer to struct
 350         elf_versioned_name_list.
 351         * doc/as.texi: Update .symver directive.
 352         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 353         error checking tests.
 354         * testsuite/gas/symver/symver6.d: New file.
 355         * testsuite/gas/symver/symver7.d: Likewise.
 356         * testsuite/gas/symver/symver7.s: Likewise.
 357         * testsuite/gas/symver/symver8.d: Likewise.
 358         * testsuite/gas/symver/symver8.s: Likewise.
 359         * testsuite/gas/symver/symver9.s: Likewise.
 360         * testsuite/gas/symver/symver9a.d: Likewise.
 361         * testsuite/gas/symver/symver9b.d: Likewise.
 362         * testsuite/gas/symver/symver10.s: Likewise.
 363         * testsuite/gas/symver/symver10a.d: Likewise.
 364         * testsuite/gas/symver/symver10b.d: Likewise.
 365         * testsuite/gas/symver/symver11.d: Likewise.
 366         * testsuite/gas/symver/symver11.s: Likewise.
 367         * testsuite/gas/symver/symver12.d: Likewise.
 368         * testsuite/gas/symver/symver12.s: Likewise.
 369         * testsuite/gas/symver/symver13.d: Likewise.
 370         * testsuite/gas/symver/symver13.s: Likewise.
 371         * testsuite/gas/symver/symver14.d: Likewise.
 372         * testsuite/gas/symver/symver14.l: Likewise.
 373         * testsuite/gas/symver/symver15.d: Likewise.
 374         * testsuite/gas/symver/symver15.l: Likewise.
 375         * testsuite/gas/symver/symver6.l: Removed.
 376         * testsuite/gas/symver/symver6.s: Updated.
 377
 378 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 379
 380         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 381         to include TSB.
 382         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 383         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 384         * testsuite/gas/aarch64/system.d: Update.
 385
 386 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 387
 388         * testsuite/gas/aarch64/bti.d: Update -march option.
 389         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 390         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 391         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 392         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 393
 394 2020-04-17  Alan Modra  <amodra@gmail.com>
 395
 396         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 397
 398 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 399             Nick Clifton  <nickc@redhat.com>
 400
 401         PR 25803
 402         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 403         targets.
 404         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 405         for the type-2 test.
 406         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 407         targets running this test.
 408
 409 2020-02-16  David Faust  <david.faust@oracle.com>
 410
 411         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 412         * testsuite/gas/bpf/jump32.s: New file.
 413         * testsuite/gas/bpf/jump32.d: Likewise.
 414
 415 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 418         documentation.
 419
 420 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 421
 422         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 423         (md_pcrel_from): Remove prototytpe.
 424         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 425         define.
 426         (md_pcrel_from_section): Remove duplicate prototype.
 427         * tc.h (md_pcrel_from_section): Add prototype.
 428         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 429         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 430         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 431         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 432         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 433         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 434         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 435         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 436         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 437         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 438         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 439         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 440         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 441         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 442         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 443         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 444         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 445         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 446         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 447         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 448         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 449         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 450         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 451         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 452         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 453         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 454         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 455         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 456         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 457         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 458         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 459         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 460         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 461         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 462         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 463         md_apply_fix3): Delete prototypes.
 464
 465 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 466
 467         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 468         instructions.
 469
 470 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         * doc/c-z80.texi: Fix @xref warnings.
 473
 474 2020-04-07  Lili Cui  <lili.cui@intel.com>
 475
 476         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 477         (cpu_noarch): Likewise.
 478         * doc/c-i386.texi: Document TSXLDTRK.
 479         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 480         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 481         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 482         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 483
 484 2020-04-02  Lili Cui  <lili.cui@intel.com>
 485
 486         * config/tc-i386.c (cpu_arch): Add .serialize.
 487         (cpu_noarch): Likewise.
 488         * doc/c-i386.texi: Document serialize.
 489         * testsuite/gas/i386/i386.exp: Run serialize tests
 490         * testsuite/gas/i386/serialize.d: Likewise.
 491         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 492         * testsuite/gas/i386/serialize.s: Likewise.
 493
 494 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 495
 496         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 497         * testsuite/gas/elf/section12b.d: Likewise.
 498         * testsuite/gas/elf/section16a.d: Likewise.
 499         * testsuite/gas/elf/section16b.d: Likewise.
 500
 501 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 502
 503         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 504         with a suppressed address register.
 505
 506 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         PR gas/25756
 509         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 510         * testsuite/gas/i386/localpic.s: Add a test for relocation
 511         against local absolute symbol.
 512         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 513         * testsuite/gas/i386/localpic.d: Updated.
 514         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 515         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 516
 517 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 518
 519         PR gas/25732
 520         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 521         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 522         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 523         testsuite/gas/i386/x86-64-jump.d.
 524         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 525         Incorporate changes to
 526         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 527         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 528         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 529         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 530         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 531
 532 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 533
 534         PR 25611
 535         PR 25614
 536         * dwarf2dbg.c: Do not include "bignum.h".
 537
 538 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 539
 540         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 541         * testsuite/gas/riscv/alias-csr.s: Likewise.
 542         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 543         to priv-reg-pseudo-noalias.
 544         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 545         * testsuite/gas/riscv/bad-csr.l: Likewise.
 546         * testsuite/gas/riscv/bad-csr.s: Likewise.
 547         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 548         * testsuite/gas/riscv/satp.s: Likewise.
 549         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 550         csr instruction, including alias-csr testcase.
 551         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 552         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 553         pseudo instruction with objdump -Mno-aliases.
 554         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 555         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 556         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 557         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 558         * testsuite/gas/riscv/priv-reg.s: Likewise.
 559         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 560         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 561         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 562
 563 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 564
 565         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 566         sections with the "b" attribute.
 567
 568 2020-03-22  Alan Modra  <amodra@gmail.com>
 569
 570         * testsuite/gas/s12z/truncated.d: Update expected output.
 571
 572 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 573
 574         PR 25690
 575         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 576         * doc/c-z80.texi: Update documentation.
 577
 578 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 579
 580         PR 25641
 581         PR 25668
 582         PR 25633
 583         Fix disassembling ED+A4/AC/B4/BC opcodes.
 584         Fix assembling lines containing colonless label and instruction
 585         with first operand inside parentheses.
 586         Fix registration of unsupported by target CPU registers.
 587         * config/tc-z80.c: See above.
 588         * config/tc-z80.h: See above.
 589         * testsuite/gas/z80/colonless.d: Update test.
 590         * testsuite/gas/z80/colonless.s: Likewise.
 591         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 592         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 593         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 594         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 595         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 596         * testsuite/gas/z80/unsup_regs.s: Likewise.
 597         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 598         * testsuite/gas/z80/z80.exp: Likewise.
 599         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 600         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 601         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 602
 603 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 604
 605         PR 25660
 606         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 607         (parse_operands): Handle new operand codes.
 608         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 609         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 610         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 611         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 612         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 613         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 614         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 615         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 616
 617 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 620
 621 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         * testsuite/gas/i386/i386.exp: Run new tests.
 624         * testsuite/gas/i386/lfence-byte.d: New file.
 625         * testsuite/gas/i386/lfence-byte.e: Likewise.
 626         * testsuite/gas/i386/lfence-byte.s: Likewise.
 627         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 628         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 629         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 630         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 631         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 632         * testsuite/gas/i386/lfence-load.d: Likewise.
 633         * testsuite/gas/i386/lfence-load.s: Likewise.
 634         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 635         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 636         * testsuite/gas/i386/lfence-ret.s: Likewise.
 637         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 638         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 639         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 640         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 641         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 642         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 643         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 644         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 645         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 646         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 647         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 648         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 649
 650 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 651
 652         * config/tc-i386.c (lfence_after_load): New.
 653         (lfence_before_indirect_branch_kind): New.
 654         (lfence_before_indirect_branch): New.
 655         (lfence_before_ret_kind): New.
 656         (lfence_before_ret): New.
 657         (last_insn): New.
 658         (load_insn_p): New.
 659         (insert_lfence_after): New.
 660         (insert_lfence_before): New.
 661         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 662         Set last_insn.
 663         (OPTION_MLFENCE_AFTER_LOAD): New.
 664         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 665         (OPTION_MLFENCE_BEFORE_RET): New.
 666         (md_longopts): Add -mlfence-after-load=,
 667         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 668         (md_parse_option): Handle -mlfence-after-load=,
 669         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 670         (md_show_usage): Display -mlfence-after-load=,
 671         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 672         (i386_cons_align): New.
 673         * config/tc-i386.h (i386_cons_align): New.
 674         (md_cons_align): New.
 675         * doc/c-i386.texi: Document -mlfence-after-load=,
 676         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 677
 678 2020-03-11  Nick Clifton  <nickc@redhat.com>
 679
 680         PR 25611
 681         PR 25614
 682         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 683         (DWARF2_FILE_SIZE_NAME): Default to -1.
 684         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 685         whichever is higher.
 686         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 687         (NUM_MD5_BYTES): Define.
 688         (struct file entry): Add md5 field.
 689         (get_filenum): Delete and replace with...
 690         (get_basename): New function.
 691         (get_directory_table_entry): New function.
 692         (allocate_filenum): New function.
 693         (allocate_filename_to_slot): New function.
 694         (dwarf2_where): Use new functions.
 695         (dwarf2_directive_filename): Add support for extended .file
 696         pseudo-op.
 697         (dwarf2_directive_loc): Allow the use of file number zero with
 698         DWARF 5 or higher.
 699         (out_file_list): Rename to...
 700         (out_dir_and_file_list): Add DWARF 5 support.
 701         (out_debug_line): Emit extra values into the section header for
 702         DWARF 5.
 703         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 704         * doc/as.texi (.file): Update the description of this pseudo-op.
 705         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 706         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 707         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 708         * NEWS: Mention the new feature.
 709
 710 2020-03-10  Alan Modra  <amodra@gmail.com>
 711
 712         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 713         to avoid signed overflow.
 714         * config/tc-mcore.c (md_assemble): Likewise.
 715         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 716         * config/tc-nds32.c (SET_ADDEND): Likewise.
 717         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 718
 719 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 720
 721         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 722         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 723         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 724
 725 2020-03-07  Alan Modra  <amodra@gmail.com>
 726
 727         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 728         first column.
 729
 730 2020-03-06  Nick Clifton  <nickc@redhat.com>
 731
 732         PR 25614
 733         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 734         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 735         a file 0.
 736         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 737         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 738         * testsuite/gas/elf/elf.exp: Run the new test.
 739
 740         PR 25612
 741         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 742         * doc/as.texi: Fix another typo.
 743
 744 2020-03-06  Nick Clifton  <nickc@redhat.com>
 745
 746         PR 25612
 747         * as.c (dwarf_level): Define.
 748         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 749         (parse_args): Add support for the new options.
 750         as.h (dwarf_level): Prototype.
 751         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 752         value.
 753         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 754         (DWARF2_LINE_VERSION): Remove definition.
 755         * doc/as.texi: Document the new options.
 756
 757 2020-03-06  Nick Clifton  <nickc@redhat.com>
 758
 759         PR 25572
 760         * as.c (main): Allow matching input and outputs when they are
 761         not regular files.
 762
 763 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 764
 765         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 766         casing.
 767         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 768         one of byte/word/dword/qword is set alongside a SIMD register in
 769         a template's operand.
 770
 771 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 772
 773         * config/tc-i386.c (match_template): Extend code in logic
 774         rejecting certain suffixes in certain modes to also cover mask
 775         register use and VecSIB. Drop special casing of broadcast. Skip
 776         immediates in the check.
 777
 778 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 779
 780         * config/tc-i386.c (match_template): Fold duplicate code in
 781         logic rejecting certain suffixes in certain modes. Drop
 782         pointless "else".
 783
 784 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 785
 786         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 787         alongside !norex64 ones.
 788         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 789         with both 32- and 64-bit GPR operands.
 790         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 791         32- and 64-bit GPR operands.
 792         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 793         testsuite/gas/i386/x86-64-avx512bw.d,
 794         testsuite/gas/i386/x86-64-avx512f-intel.d,
 795         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 796
 797 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 798
 799         * config/tc-i386.c (md_assemble): Drop use of rex64.
 800         (process_suffix): For REX.W for 64-bit CRC32.
 801
 802 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 803
 804         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 805         addressing for MPX insns without base/index.
 806         * testsuite/gas/i386/mpx-16bit.s,
 807         * testsuite/gas/i386/mpx-16bit.d: New.
 808         * testsuite/gas/i386/i386.exp: Run new test.
 809
 810 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 811
 812         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 813         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 814         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 815         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 816         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 817         as well as a BSWAP one.
 818         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 819         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 820         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 821         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 822         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 823         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 824         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 825         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 826         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 827         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 828         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 829         testsuite/gas/i386/vmx.d: Adjust expectations.
 830
 831 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 832
 833         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 834         from having their operands swapped.
 835         * testsuite/gas/i386/waitpkg.s,
 836         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 837         3-operand cases as well as testing of 16-bit code generation.
 838         * testsuite/gas/i386/waitpkg.d,
 839         testsuite/gas/i386/waitpkg-intel.d,
 840         testsuite/gas/i386/x86-64-waitpkg.d,
 841         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 842
 843 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 844
 845         * config/tc-riscv.c (percent_op_utype): Support the modifier
 846         %got_pcrel_hi.
 847         * doc/c-riscv.texi: Add documentation.
 848         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 849         modifier %got_pcrel_hi.
 850         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 851         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 852         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 853
 854         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 855         (RISC-V-Formats): Update the section name from "Instruction Formats"
 856         to "RISC-V Instruction Formats".
 857
 858 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 859
 860         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 861         detected in a section which does not have at least 4 byte
 862         alignment.
 863         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 864         * testsuite/gas/arm/ldr-t.s: Likewise.
 865         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 866         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 867         disassembly, ignoring any NOPs that may have been inserted because
 868         of section alignment.
 869         * testsuite/gas/arm/ldr-t.d: Likewise.
 870
 871 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 872
 873         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 874         * doc/c-i386.texi: Mention sev_es.
 875         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 876         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 877         expectations.
 878         * testsuite/gas/i386/arch-13-znver1.d,
 879         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 880
 881 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 882
 883         * config/tc-i386.c (match_template): Replace ignoresize and
 884         defaultsize with mnemonicsize.
 885         (process_suffix): Likewise.
 886
 887 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 888
 889         PR 25627
 890         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 891         instruction LD IY,(HL).
 892         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 893         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 894         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 895         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 896
 897 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 898
 899         PR gas/25622
 900         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 901         x86-64-default-suffix-avx.
 902         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 903         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 904         * testsuite/gas/i386/noreg64.d: Updated.
 905         * testsuite/gas/i386/noreg64.l: Likewise.
 906         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 907         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 908         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 909
 910 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 911
 912         PR 25604
 913         * config/tc-z80.c (contains_register): Prevent an illegal memory
 914         access when checking an expression for a register name.
 915
 916 2020-03-03  Alan Modra  <amodra@gmail.com>
 917
 918         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 919         support.
 920
 921 2020-03-02  Alan Modra  <amodra@gmail.com>
 922
 923         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 924         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 925         and .sbss sections.
 926         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 927         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 928         (s3_s_score_lcomm): Likewise.
 929         * config/tc-score7.c: Similarly.
 930         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 931
 932 2020-02-28  YunQiang Su  <syq@debian.org>
 933
 934         PR gas/25539
 935         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 936         to handle multi-labels.
 937         (has_label_name): New.
 938
 939 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 940
 941         * config/tc-arm.c (enum pred_instruction_type): Remove
 942         NEUTRAL_IT_NO_VPT_INSN predication type.
 943         (cxn_handle_predication): Modify to require condition suffixes.
 944         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 945         * testsuite/gas/arm/cde-scalar.s: Update test.
 946         * testsuite/gas/arm/cde-warnings.l: Update test.
 947         * testsuite/gas/arm/cde-warnings.s: Update test.
 948
 949 2020-02-26  Alan Modra  <amodra@gmail.com>
 950
 951         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 952         N_() on empty string.
 953
 954 2020-02-26  Alan Modra  <amodra@gmail.com>
 955
 956         * read.c (read_a_source_file): Call strncpy with length one
 957         less than size of original_case_string.
 958
 959 2020-02-26  Alan Modra  <amodra@gmail.com>
 960
 961         * config/obj-elf.c: Indent labels correctly.
 962         * config/obj-macho.c: Likewise.
 963         * config/tc-aarch64.c: Likewise.
 964         * config/tc-alpha.c: Likewise.
 965         * config/tc-arm.c: Likewise.
 966         * config/tc-cr16.c: Likewise.
 967         * config/tc-crx.c: Likewise.
 968         * config/tc-frv.c: Likewise.
 969         * config/tc-i386-intel.c: Likewise.
 970         * config/tc-i386.c: Likewise.
 971         * config/tc-ia64.c: Likewise.
 972         * config/tc-mn10200.c: Likewise.
 973         * config/tc-mn10300.c: Likewise.
 974         * config/tc-nds32.c: Likewise.
 975         * config/tc-riscv.c: Likewise.
 976         * config/tc-s12z.c: Likewise.
 977         * config/tc-xtensa.c: Likewise.
 978         * config/tc-z80.c: Likewise.
 979         * read.c: Likewise.
 980         * symbols.c: Likewise.
 981         * write.c: Likewise.
 982
 983 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 984
 985         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 986         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 987         after parsing all arguments.
 988         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 989         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 990         are used to check if we write a read-only CSR by the CSR instruction.
 991         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 992         all CSR for the read-only CSR checking.
 993         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 994         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 995         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 996         all CSR instructions for the read-only CSR checking.
 997         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 998         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 999
1000         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1001         (riscv_opts): Initialize it.
1002         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1003         before doing the CSR checking.
1004         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1005         (md_longopts): Add mcsr-check and mno-csr-check.
1006         (md_parse_option): Handle new enum option values.
1007         (s_riscv_option): Handle new long options.
1008         * doc/c-riscv.texi: Add description for the new .option and assembler
1009         options.
1010         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1011         the CSR checking.
1012         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1013
1014         * config/tc-riscv.c (csr_extra_hash): New.
1015         (enum riscv_csr_class): New enum.  Used to decide
1016         whether or not this CSR is legal in the current ISA string.
1017         (struct riscv_csr_extra): New structure to hold all extra information
1018         of CSR.
1019         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1020         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1021         Call hash_reg_name to insert CSR address into reg_names_hash.
1022         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1023         Decide whether the CSR is valid according to the csr_extra_hash.
1024         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1025         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1026         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1027         consistent usage.
1028         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1029         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1030         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1031         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1032         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1033         f-ext CSR are not allowed.
1034         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1035         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1036         source file is `priv-reg.s`, and the ISA is rv64if, so the
1037         rv32-only CSR are not allowed.
1038         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1039
1040 2020-02-21  Alan Modra  <amodra@gmail.com>
1041
1042         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1043         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1044
1045 2020-02-21  Alan Modra  <amodra@gmail.com>
1046
1047         PR 25569
1048         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1049         on section size adjustment, instead perform another write if
1050         exec header size is larger than section size.
1051
1052 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1053
1054         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1055         -mno-arch-attr command line options.
1056
1057 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1058
1059         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1060         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1061
1062 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1063
1064         PR 25576
1065         * config/tc-z80.c (md_parse_option): Do not use an underscore
1066         prefix for local labels in SDCC compatability mode.
1067         (z80_start_line_hook): Remove SDCC dollar label support.
1068         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1069         * testsuite/gas/z80/sdcc.s: Likewise.
1070
1071 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1072
1073         PR 25517
1074         * config/tc-z80.c: Add -march option.
1075         * doc/as.texi: Update Z80 documentation.
1076         * doc/c-z80.texi: Likewise.
1077         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1078         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1079         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1080         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1081         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1082         * testsuite/gas/z80/gbz80_all.d: Likewise.
1083         * testsuite/gas/z80/r800_extra.d: Likewise.
1084         * testsuite/gas/z80/r800_ii8.d: Likewise.
1085         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1086         * testsuite/gas/z80/sdcc.d: Likewise.
1087         * testsuite/gas/z80/z180.d: Likewise.
1088         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1089         * testsuite/gas/z80/z80_doc.d: Likewise.
1090         * testsuite/gas/z80/z80_ii8.d: Likewise.
1091         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1092         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1093         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1094         * testsuite/gas/z80/z80_sli.d: Likewise.
1095         * testsuite/gas/z80/z80n_all.d: Likewise.
1096         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1097
1098 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1099
1100         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1101         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1102         * testsuite/gas/i386/i386.exp: Run property-3 and
1103         x86-64-property-3.
1104         * testsuite/gas/i386/property-3.d: New file.
1105         * testsuite/gas/i386/property-3.s: Likewise.
1106         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1107
1108 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1109
1110         * config/tc-i386.c (cpu_arch): Add .popcnt.
1111         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1112         Add a tab before @samp{.sse4a}.
1113
1114 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1115
1116         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1117         for AddrPrefixOpReg templates. Combine the two pieces of
1118         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1119         mode.
1120
1121 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1122
1123         PR gas/14439
1124         * config/tc-i386.c (md_assemble): Also suppress operand
1125         swapping for MONITOR{,X} and MWAIT{,X}.
1126         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1127         Add Intel syntax monitor/mwait tests.
1128         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1129         Adjust expectations.
1130         *testsuite/gas/i386/sse3-intel.d,
1131         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1132         * testsuite/gas/i386/i386.exp: Run new tests.
1133
1134 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1135
1136         PR gas/6518
1137         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1138         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1139         re-indentation).
1140         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1141         cases.
1142         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1143         * testsuite/gas/i386/avx512dq-inval.l,
1144         testsuite/gas/i386/inval-avx.l,
1145         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1146         * testsuite/gas/i386/avx512vl-ambig.s,
1147         testsuite/gas/i386/avx512vl-ambig.l: New.
1148         * testsuite/gas/i386/i386.exp: Run new test.
1149
1150 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1151
1152         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1153         nosse4.
1154         * doc/c-i386.texi: Document sse4a and nosse4a.
1155
1156 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1157
1158         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1159         for AT&T syntax.
1160
1161 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1162
1163         PR gas/25438
1164         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1165         casing ...
1166         (process_suffix): ... here. Consider just the first operand
1167         initially.
1168         (check_long_reg): Drop opcode 0x63 special case again.
1169         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1170         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1171         Move ambiguous operand size tests ...
1172         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1173         testsuite/gas/i386/noreg64.s: ... here.
1174         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1175         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1176         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1177         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1178         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1179         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1180         testsuite/gas/i386/x86-64-movsxd.d,
1181         testsuite/gas/i386/x86-64-movsxd-intel.d,
1182         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1183         Adjust expectations.
1184         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1185         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1186         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1187         * testsuite/gas/i386/i386.exp: Run new tests.
1188
1189 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1190
1191         * config/tc-i386.c (process_operands): Also skip segment
1192         override prefix emission if it matches an already present one.
1193         * testsuite/gas/i386/prefix32.s: Add double segment override
1194         cases.
1195         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1196
1197 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1198
1199         * config/tc-i386.c (process_operands): Drop ineffectual segment
1200         overrides when optimizing.
1201         * testsuite/gas/i386/lea-optimize.d: New.
1202         * testsuite/gas/i386/i386.exp: Run new test.
1203
1204 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1205
1206         * config/tc-i386.c (process_operands): Also check insn prefix
1207         for ineffectual segment override warning. Don't cover possible
1208         VEX/EVEX encoded insns there.
1209         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1210         testsuite/gas/i386/lea.e: New.
1211         * testsuite/gas/i386/i386.exp: Run new test.
1212
1213 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         PR gas/25438
1216         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1217         syntax.
1218
1219 2020-02-13  Fangrui Song   <maskray@google.com>
1220             H.J. Lu  <hongjiu.lu@intel.com>
1221
1222         PR gas/25551
1223         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1224         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1225         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1226         * testsuite/gas/i386/relax-5.d: New file.
1227         * testsuite/gas/i386/relax-5.s: Likewise.
1228         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1229         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1230
1231 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1232
1233         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1234         "nosse4" entry.
1235
1236 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1237
1238         * config/tc-i386.c (avx512): New (at file scope), moved from
1239         (check_VecOperands): ... here.
1240         (process_suffix): Add [XYZ]MMword operand size handling.
1241         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1242         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1243         tests.
1244         * testsuite/gas/i386/avx512dq-inval.l,
1245         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1246
1247 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1248
1249         PR gas/24546
1250         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1251         code only.
1252         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1253         CALL/JMP in O_tbyte_ptr case.
1254         * doc/c-i386.texi: Mention far call and full pointer load ISA
1255         differences.
1256         * testsuite/gas/i386/x86-64-branch-3.s,
1257         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1258         * testsuite/gas/i386/x86-64-branch-3.d,
1259         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1260         * testsuite/gas/i386/x86-64-branch-5.l,
1261         testsuite/gas/i386/x86-64-branch-5.s: New.
1262         * testsuite/gas/i386/i386.exp: Run new test.
1263
1264 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1265
1266         PR gas/25438
1267         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1268         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1269         64-bit-only warning.
1270         (check_word_reg): Consistently error on mismatching register
1271         size and suffix.
1272         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1273         for movw. Replace suffix / GPR for orb.
1274         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1275         byte GPRs as well as ones for inb/outb with a word accumulator.
1276         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1277         testsuite/gas/i386/inval.l: Adjust expectations.
1278
1279 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1280
1281         * config/tc-i386.c (operand_type_register_match): Also fall
1282         through initial two if()-s when the template allows for a GPR
1283         operand. Adjust comment.
1284
1285 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1286
1287         (struct _i386_insn): New field "short_form".
1288         (optimize_encoding): Drop setting of shortform field.
1289         (process_suffix): Set i.short_form. Replace shortform use.
1290         (process_operands): Replace shortform use.
1291
1292 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1293
1294         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1295         loop initial declaration.
1296
1297 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1298
1299         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1300         instructions that can have 5 arguments.
1301         (enum operand_parse_code): Add new operands.
1302         (parse_operands): Account for new operands.
1303         (S5): New macro.
1304         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1305         (neon_select_shape): Account for P suffix.
1306         (LOW1): Move macro to global position.
1307         (HI4): Move macro to global position.
1308         (vcx_assign_vec_d): New.
1309         (vcx_assign_vec_m): New.
1310         (vcx_assign_vec_n): New.
1311         (enum vcx_reg_type): New.
1312         (vcx_get_reg_type): New.
1313         (vcx_size_pos): New.
1314         (vcx_vec_pos): New.
1315         (vcx_handle_shape): New.
1316         (vcx_ensure_register_in_range): New.
1317         (vcx_handle_register_arguments): New.
1318         (vcx_handle_insn_block): New.
1319         (vcx_handle_common_checks): New.
1320         (do_vcx1): New.
1321         (do_vcx2): New.
1322         (do_vcx3): New.
1323         * testsuite/gas/arm/cde-missing-fp.d: New test.
1324         * testsuite/gas/arm/cde-missing-fp.l: New test.
1325         * testsuite/gas/arm/cde-missing-mve.d: New test.
1326         * testsuite/gas/arm/cde-missing-mve.l: New test.
1327         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1328         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1329         * testsuite/gas/arm/cde-mve.s: New test.
1330         * testsuite/gas/arm/cde-warnings.l:
1331         * testsuite/gas/arm/cde-warnings.s:
1332         * testsuite/gas/arm/cde.d:
1333         * testsuite/gas/arm/cde.s:
1334
1335 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1336             Matthew Malcomson  <matthew.malcomson@arm.com>
1337
1338         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1339         CDE coprocessor that can be enabled.
1340         (enum pred_instruction_type): New pred type.
1341         (BAD_NO_VPT): New error message.
1342         (BAD_CDE): New error message.
1343         (BAD_CDE_COPROC): New error message.
1344         (enum operand_parse_code): Add new immediate operands.
1345         (parse_operands): Account for new immediate operands.
1346         (check_cde_operand): New.
1347         (cde_coproc_enabled): New.
1348         (cde_coproc_pos): New.
1349         (cde_handle_coproc): New.
1350         (cxn_handle_predication): New.
1351         (do_custom_instruction_1): New.
1352         (do_custom_instruction_2): New.
1353         (do_custom_instruction_3): New.
1354         (do_cx1): New.
1355         (do_cx1a): New.
1356         (do_cx1d): New.
1357         (do_cx1da): New.
1358         (do_cx2): New.
1359         (do_cx2a): New.
1360         (do_cx2d): New.
1361         (do_cx2da): New.
1362         (do_cx3): New.
1363         (do_cx3a): New.
1364         (do_cx3d): New.
1365         (do_cx3da): New.
1366         (handle_pred_state): Define new IT block behaviour.
1367         (insns): Add newn CX*{,d}{,a} instructions.
1368         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1369         Define new cdecp extension strings.
1370         * doc/c-arm.texi: Document new cdecp extension arguments.
1371         * testsuite/gas/arm/cde-scalar.d: New test.
1372         * testsuite/gas/arm/cde-scalar.s: New test.
1373         * testsuite/gas/arm/cde-warnings.d: New test.
1374         * testsuite/gas/arm/cde-warnings.l: New test.
1375         * testsuite/gas/arm/cde-warnings.s: New test.
1376         * testsuite/gas/arm/cde.d: New test.
1377         * testsuite/gas/arm/cde.s: New test.
1378
1379 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1380
1381         PR gas/25516
1382         * config/tc-i386.c (intel64): Renamed to ...
1383         (isa64): This.
1384         (match_template): Accept Intel64 only instruction by default.
1385         (i386_displacement): Updated.
1386         (md_parse_option): Updated.
1387         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1388         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1389         -mamd64 to x86-64-sysenter-amd.
1390         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1391
1392 2020-02-10  Alan Modra  <amodra@gmail.com>
1393
1394         * config/obj-elf.c (obj_elf_change_section): Error for section
1395         type, attr or entsize changes in assembly.
1396         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1397         * testsuite/gas/elf/section5.l: Update.
1398
1399 2020-02-10  Alan Modra  <amodra@gmail.com>
1400
1401         * output-file.c (output_file_close): Do a normal close when
1402         flag_always_generate_output.
1403         * write.c (write_object_file): Don't stop output when
1404         flag_always_generate_output.
1405
1406 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1407
1408         PR 25469
1409         * config/tc-z80.c: Add -gbz80 command line option to generate code
1410         for the GameBoy Z80.  Add support for generating DWARF.
1411         * config/tc-z80.h: Add support for DWARF debug information
1412         generation.
1413         * doc/c-z80.texi: Document new command line option.
1414         * testsuite/gas/z80/gbz80_all.d: New file.
1415         * testsuite/gas/z80/gbz80_all.s: New file.
1416         * testsuite/gas/z80/z80.exp: Run the new tests.
1417         * testsuite/gas/z80/z80n_all.d: New file.
1418         * testsuite/gas/z80/z80n_all.s: New file.
1419         * testsuite/gas/z80/z80n_reloc.d: New file.
1420
1421 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1422
1423         PR gas/25381
1424         * config/obj-elf.c (get_section): Also check
1425         linked_to_symbol_name.
1426         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1427         (obj_elf_parse_section_letters): Handle the 'o' flag.
1428         (build_group_lists): Renamed to ...
1429         (build_additional_section_info): This.  Set elf_linked_to_section
1430         from map_head.linked_to_symbol_name.
1431         (elf_adjust_symtab): Updated.
1432         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1433         * doc/as.texi: Document the 'o' flag.
1434         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1435         * testsuite/gas/elf/section18.d: New file.
1436         * testsuite/gas/elf/section18.s: Likewise.
1437         * testsuite/gas/elf/section19.d: Likewise.
1438         * testsuite/gas/elf/section19.s: Likewise.
1439         * testsuite/gas/elf/section20.d: Likewise.
1440         * testsuite/gas/elf/section20.s: Likewise.
1441         * testsuite/gas/elf/section21.d: Likewise.
1442         * testsuite/gas/elf/section21.l: Likewise.
1443         * testsuite/gas/elf/section21.s: Likewise.
1444
1445 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1446
1447         * NEWS: Mention x86 assembler options to align branches for
1448         binutils 2.34.
1449
1450 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1451
1452         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1453         only for ELF targets.
1454         * testsuite/gas/i386/unique.d: Don't xfail.
1455         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1456
1457 2020-02-06  Alan Modra  <amodra@gmail.com>
1458
1459         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1460         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1461
1462 2020-02-06  Alan Modra  <amodra@gmail.com>
1463
1464         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1465         xfail, and rename test.
1466         * testsuite/gas/elf/section12b.d: Likewise.
1467         * testsuite/gas/elf/section16a.d: Likewise.
1468         * testsuite/gas/elf/section16b.d: Likewise.
1469
1470 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1471
1472         PR gas/25380
1473         * config/obj-elf.c (section_match): Removed.
1474         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1475         section_id.
1476         (obj_elf_change_section): Replace info and group_name arguments
1477         with match_p.  Also update the section ID and flags from match_p.
1478         (obj_elf_section): Handle "unique,N".  Update call to
1479         obj_elf_change_section.
1480         * config/obj-elf.h (elf_section_match): New.
1481         (obj_elf_change_section): Updated.
1482         * config/tc-arm.c (start_unwind_section): Update call to
1483         obj_elf_change_section.
1484         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1485         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1486         (microblaze_s_sdata): Likewise.
1487         (microblaze_s_rdata): Likewise.
1488         (microblaze_s_bss): Likewise.
1489         * config/tc-mips.c (s_change_section): Likewise.
1490         * config/tc-msp430.c (msp430_profiler): Likewise.
1491         * config/tc-rx.c (parse_rx_section): Likewise.
1492         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1493         * doc/as.texi: Document "unique,N" in .section directive.
1494         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1495         * testsuite/gas/elf/section15.d: New file.
1496         * testsuite/gas/elf/section15.s: Likewise.
1497         * testsuite/gas/elf/section16.s: Likewise.
1498         * testsuite/gas/elf/section16a.d: Likewise.
1499         * testsuite/gas/elf/section16b.d: Likewise.
1500         * testsuite/gas/elf/section17.d: Likewise.
1501         * testsuite/gas/elf/section17.l: Likewise.
1502         * testsuite/gas/elf/section17.s: Likewise.
1503         * testsuite/gas/i386/unique.d: Likewise.
1504         * testsuite/gas/i386/unique.s: Likewise.
1505         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1506         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1507
1508 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1509
1510         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1511
1512 2020-02-01  Anthony Green  <green@moxielogic.com>
1513
1514        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1515
1516 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1517
1518         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1519         %tls_ldo.
1520
1521 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1522
1523         PR gas/25472
1524         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1525         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1526         +mve.
1527         * testsuite/gas/arm/mve_dsp.d: New test.
1528
1529 2020-01-31  Nick Clifton  <nickc@redhat.com>
1530
1531         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1532         rather than BFD_RELOC_NONE.
1533
1534 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1535
1536         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1537         to support VLDMIA instruction for MVE.
1538         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1539         instruction for MVE.
1540         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1541         instruction for MVE.
1542         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1543         instruction for MVE.
1544         * testsuite/gas/arm/mve-ldst.d: New test.
1545         * testsuite/gas/arm/mve-ldst.s: Likewise.
1546
1547 2020-01-31  Nick Clifton  <nickc@redhat.com>
1548
1549         * po/fr.po: Updated French translation.
1550         * po/ru.po: Updated Russian translation.
1551
1552 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1553
1554         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1555         .s for the movprfx.
1556         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1557         * testsuite/gas/aarch64/sve-movprfx_28.d,
1558         * testsuite/gas/aarch64/sve-movprfx_28.l,
1559         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1560
1561 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1562
1563         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1564         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1565         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1566         Adjust expectations.
1567
1568 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1569
1570         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1571         * testsuite/gas/bpf/alu-be.d: Likewise.
1572         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1573         * testsuite/gas/bpf/alu32-be.d: Likewise.
1574
1575 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1576
1577         * testsuite/gas/i386/x86-64-branch-2.s,
1578         testsuite/gas/i386/x86-64-branch-4.s,
1579         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1580         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1581         testsuite/gas/i386/x86-64-branch-2.d,
1582         testsuite/gas/i386/x86-64-branch-4.l,
1583         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1584
1585 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1586
1587         * config/tc-i386.c (process_suffix): .
1588         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1589         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1590         Add LRETQ case.
1591         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1592         suffix.
1593         testsuite/gas/i386/x86_64.s: Add RETF cases.
1594         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1595         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1596         testsuite/gas/i386/x86-64-opcode.d,
1597         testsuite/gas/i386/x86-64-suffix-intel.d,
1598         testsuite/gas/i386/x86-64-suffix.d,
1599         testsuite/gas/i386/x86_64-intel.d
1600         testsuite/gas/i386/x86_64.d: Adjust expectations.
1601         * testsuite/gas/i386/x86-64-suffix.e,
1602         testsuite/gas/i386/x86_64.e: New.
1603
1604 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1605
1606         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1607         special case.
1608
1609 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1610
1611         PR binutils/25445
1612         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1613         movsxd.
1614         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1615         differences.  Document movslq and movsxd.
1616         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1617         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1618         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1619         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1620         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1621         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1622         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1623         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1624         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1625         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1626         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1627
1628 2020-01-27  Alan Modra  <amodra@gmail.com>
1629
1630         * testsuite/gas/all/gas.exp: Replace case statements with switch
1631         statements.
1632         * testsuite/gas/elf/elf.exp: Likewise.
1633         * testsuite/gas/macros/macros.exp: Likewise.
1634         * testsuite/lib/gas-defs.exp: Likewise.
1635
1636 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1637
1638         PR 25403
1639         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1640         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1641
1642 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1643
1644         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1645         s exts must be known, so rename *ok* to *fail*.
1646         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1647         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1648         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1649         above change.
1650         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1651         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1652
1653 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1654
1655         PR gas/25438
1656         * config/tc-i386.c (check_long_reg): Always disallow double word
1657         suffix in mnemonic with word general register.
1658         * testsuite/gas/i386/general.s: Replace word general register
1659         with double word general register for movl.
1660         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1661         register.
1662         * testsuite/gas/i386/general.l: Updated.
1663         * testsuite/gas/i386/inval.l: Likewise.
1664
1665 2020-01-22  Alan Modra  <amodra@gmail.com>
1666
1667         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1668         __tls_get_addr_desc and __tls_get_addr_opt.
1669
1670 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1671
1672         * testsuite/gas/i386/inval-crc32.s,
1673         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1674         * testsuite/gas/i386/inval-crc32.l,
1675         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1676
1677 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1678
1679         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1680         generic code path. Deal with No_lSuf being set in a template.
1681         * testsuite/gas/i386/inval-crc32.l,
1682         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1683         instead of error(s) when operand size is ambiguous.
1684         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1685         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1686         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1687         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1688         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1689         Adjust expectations.
1690
1691 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1692
1693         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1694         and an intel_syntax check. Re-write lack-of-suffix processing
1695         logic.
1696         * doc/c-i386.texi: Document operand size defaults for suffix-
1697         less AT&T syntax insns.
1698         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1699         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1700         testsuite/gas/i386/x86-64-avx-scalar.s,
1701         testsuite/gas/i386/x86-64-avx.s,
1702         testsuite/gas/i386/x86-64-bundle.s,
1703         testsuite/gas/i386/x86-64-intel64.s,
1704         testsuite/gas/i386/x86-64-lock-1.s,
1705         testsuite/gas/i386/x86-64-opcode.s,
1706         testsuite/gas/i386/x86-64-sse2avx.s,
1707         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1708         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1709         testsuite/gas/i386/x86-64-nops.s,
1710         testsuite/gas/i386/x86-64-ptwrite.s,
1711         testsuite/gas/i386/x86-64-simd.s,
1712         testsuite/gas/i386/x86-64-sse-noavx.s,
1713         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1714         insns.
1715         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1716         testsuite/gas/i386/noreg64.s: Add further tests.
1717         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1718         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1719         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1720         testsuite/gas/i386/sse-noavx.d,
1721         testsuite/gas/i386/x86-64-intel64.d,
1722         testsuite/gas/i386/x86-64-nops.d,
1723         testsuite/gas/i386/x86-64-opcode.d,
1724         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1725         testsuite/gas/i386/x86-64-ptwrite.d,
1726         testsuite/gas/i386/x86-64-simd-intel.d,
1727         testsuite/gas/i386/x86-64-simd-suffix.d,
1728         testsuite/gas/i386/x86-64-simd.d,
1729         testsuite/gas/i386/x86-64-sse-noavx.d
1730         testsuite/gas/i386/x86-64-suffix.d,
1731         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1732         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1733         testsuite/gas/i386/noreg64.l: New.
1734         * testsuite/gas/i386/i386.exp: Run new tests.
1735
1736 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1737
1738         * testsuite/gas/i386/avx512_bf16_vl.s,
1739         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1740         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1741         broadcast forms of VCVTNEPS2BF16.
1742         * testsuite/gas/i386/avx512_bf16_vl.d,
1743         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1744
1745 2020-01-20  Nick Clifton  <nickc@redhat.com>
1746
1747         * po/uk.po: Updated Ukranian translation.
1748
1749 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1750
1751         PR ld/25416
1752         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1753         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1754         x32 object.
1755         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1756         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1757         R_X86_64_GOTPC32_TLSDESC relocation.
1758
1759 2020-01-18  Nick Clifton  <nickc@redhat.com>
1760
1761         * configure: Regenerate.
1762         * po/gas.pot: Regenerate.
1763
1764 2020-01-18  Nick Clifton  <nickc@redhat.com>
1765
1766         Binutils 2.34 branch created.
1767
1768 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1769
1770         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1771         with vex_encoding_vex.
1772         (parse_insn): Likewise.
1773         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1774         and {vex3} documentation.
1775         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1776         {vex}.
1777         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1778
1779 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1780
1781         PR 25376
1782         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1783         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1784         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1785         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1786         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1787         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1788
1789 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1790
1791         * config/tc-i386.c (match_template): Drop found_cpu_match local
1792         variable.
1793
1794 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1795
1796         * testsuite/gas/i386/avx512dq-inval.l,
1797         testsuite/gas/i386/avx512dq-inval.s: New.
1798         * testsuite/gas/i386/i386.exp: Run new test.
1799
1800 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1801
1802         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1803         relocations when the target is 430X, except when extracting part of an
1804         expression.
1805         (msp430_srcoperand): Adjust comment.
1806         Initialize the expp member of the msp430_operand_s struct as
1807         appropriate.
1808         (msp430_dstoperand): Likewise.
1809         * testsuite/gas/msp430/msp430.exp: Run new test.
1810         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1811         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1812
1813 2020-01-15  Alan Modra  <amodra@gmail.com>
1814
1815         * configure.tgt: Add sparc-*-freebsd case.
1816
1817 2020-01-14  Lili Cui <lili.cui@intel.com>
1818
1819         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1820         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1821         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1822         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1823         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1824         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1825         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1826         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1827         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1828         * testsuite/gas/i386/align-branch-5.d: Likewise.
1829         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1830         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1831         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1832         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1833         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1834         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1835         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1836         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1837         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1838         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1839         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1840         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1841
1842 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1843
1844         PR 25377
1845         * config/tc-z80.c: Add support for half precision, single
1846         precision and double precision floating point values.
1847         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1848         * doc/as.texi: Add new z80 command line options.
1849         * doc/c-z80.texi: Document new z80 command line options.
1850         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1851         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1852         * testsuite/gas/z80/z80.exp: Run the new test.
1853         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1854         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1855         * testsuite/gas/z80/strings.d: Update expected output.
1856
1857 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1858
1859         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1860         dependency.
1861
1862 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1863
1864         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1865         the CPU.
1866         * config/tc-arc.h: Add header if/defs.
1867         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1868
1869 2020-01-13  Alan Modra  <amodra@gmail.com>
1870
1871         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1872
1873 2020-01-13  Alan Modra  <amodra@gmail.com>
1874
1875         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1876         insertion.
1877
1878 2020-01-10  Alan Modra  <amodra@gmail.com>
1879
1880         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1881         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1882
1883 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1884
1885         PR 25224
1886         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1887         opcode byte values.
1888         (emit_ld_r_r): Likewise.
1889         (emit_ld_rr_m): Likewise.
1890         (emit_ld_rr_nn): Likewise.
1891
1892 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1893
1894         * config/tc-i386.c (optimize_encoding): Add
1895         is_any_vex_encoding() invocations. Drop respective
1896         i.tm.extension_opcode == None checks.
1897
1898 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1899
1900         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1901         REX transformations. Correct comment indentation.
1902
1903 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1904
1905         * config/tc-i386.c (optimize_encoding): Generalize register
1906         transformation for TEST optimization.
1907
1908 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1909
1910         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1911         testsuite/gas/i386/x86-64-sysenter-amd.d,
1912         testsuite/gas/i386/x86-64-sysenter-amd.l,
1913         testsuite/gas/i386/x86-64-sysenter-intel.d,
1914         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1915         * testsuite/gas/i386/i386.exp: Run new tests.
1916
1917 2020-01-08  Nick Clifton  <nickc@redhat.com>
1918
1919         PR 25284
1920         * doc/as.texi (Align): Document the fact that all arguments can be
1921         omitted.
1922         (Balign): Likewise.
1923         (P2align): Likewise.
1924
1925 2020-01-08  Nick Clifton  <nickc@redhat.com>
1926
1927         PR 14891
1928         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1929         already defined as a different symbol type.
1930         * testsuite/gas/elf/pr14891.s: New test source file.
1931         * testsuite/gas/elf/pr14891.d: New test driver.
1932         * testsuite/gas/elf/pr14891.s: New test expected error output.
1933         * testsuite/gas/elf/elf.exp: Run the new test.
1934
1935 2020-01-08  Alan Modra  <amodra@gmail.com>
1936
1937         * config/tc-z8k.c (md_begin): Make idx unsigned.
1938         (get_specific): Likewise for this_index.
1939
1940 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1941
1942         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1943         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1944         (md_operand): Set X_md to absent.
1945         (arc_parse_name): Check for X_md.
1946
1947 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1948
1949         PR 25311
1950         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1951         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1952         NO_STRING_ESCAPES.
1953         * read.c (next_char_of_string): Likewise.
1954         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1955         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1956
1957 2020-01-03  Nick Clifton  <nickc@redhat.com>
1958
1959         * po/sv.po: Updated Swedish translation.
1960
1961 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1962
1963         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1964         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1965
1966 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1967
1968         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1969         by-element usdot. Add 64-bit form tests for by-element sudot.
1970         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1971
1972 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1973
1974         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1975         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1976
1977 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1978
1979         * testsuite/gas/aarch64/f64mm.d,
1980         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1981
1982 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1983
1984         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1985         support for assembler code generated by SDCC. Add new relocation
1986         types. Add z80-elf target support.
1987         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1988         labels. Local labels starts from ".L".
1989         * NEWS: Mention the new support.
1990         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1991         * testsuite/gas/all/fwdexp.s: Likewise.
1992         * testsuite/gas/all/cond.l: Likewise.
1993         * testsuite/gas/all/cond.s: Likewise.
1994         * testsuite/gas/all/fwdexp.d: Likewise.
1995         * testsuite/gas/all/fwdexp.s: Likewise.
1996         * testsuite/gas/elf/section2.e-mips: Likewise.
1997         * testsuite/gas/elf/section2.l: Likewise.
1998         * testsuite/gas/elf/section2.s: Likewise.
1999         * testsuite/gas/macros/app1.d: Likewise.
2000         * testsuite/gas/macros/app1.s: Likewise.
2001         * testsuite/gas/macros/app2.d: Likewise.
2002         * testsuite/gas/macros/app2.s: Likewise.
2003         * testsuite/gas/macros/app3.d: Likewise.
2004         * testsuite/gas/macros/app3.s: Likewise.
2005         * testsuite/gas/macros/app4.d: Likewise.
2006         * testsuite/gas/macros/app4.s: Likewise.
2007         * testsuite/gas/macros/app4b.s: Likewise.
2008         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2009         * testsuite/gas/z80/z80.exp: Add new tests
2010         * testsuite/gas/z80/dollar.d: New file.
2011         * testsuite/gas/z80/dollar.s: New file.
2012         * testsuite/gas/z80/ez80_adl_all.d: New file.
2013         * testsuite/gas/z80/ez80_adl_all.s: New file.
2014         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2015         * testsuite/gas/z80/ez80_isuf.s: New file.
2016         * testsuite/gas/z80/ez80_z80_all.d: New file.
2017         * testsuite/gas/z80/ez80_z80_all.s: New file.
2018         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2019         * testsuite/gas/z80/r800_extra.d: New file.
2020         * testsuite/gas/z80/r800_extra.s: New file.
2021         * testsuite/gas/z80/r800_ii8.d: New file.
2022         * testsuite/gas/z80/r800_z80_doc.d: New file.
2023         * testsuite/gas/z80/z180.d: New file.
2024         * testsuite/gas/z80/z180.s: New file.
2025         * testsuite/gas/z80/z180_z80_doc.d: New file.
2026         * testsuite/gas/z80/z80_doc.d: New file.
2027         * testsuite/gas/z80/z80_doc.s: New file.
2028         * testsuite/gas/z80/z80_ii8.d: New file.
2029         * testsuite/gas/z80/z80_ii8.s: New file.
2030         * testsuite/gas/z80/z80_in_f_c.d: New file.
2031         * testsuite/gas/z80/z80_in_f_c.s: New file.
2032         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2033         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2034         * testsuite/gas/z80/z80_out_c_0.d: New file.
2035         * testsuite/gas/z80/z80_out_c_0.s: New file.
2036         * testsuite/gas/z80/z80_reloc.d: New file.
2037         * testsuite/gas/z80/z80_reloc.s: New file.
2038         * testsuite/gas/z80/z80_sli.d: New file.
2039         * testsuite/gas/z80/z80_sli.s: New file.
2040
2041 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2042
2043         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2044         REGLIST_RN.
2045
2046 2020-01-01  Alan Modra  <amodra@gmail.com>
2047
2048         Update year range in copyright notice of all files.
2049
2050 For older changes see ChangeLog-2019
2051 \f
2052 Copyright (C) 2020 Free Software Foundation, Inc.
2053
2054 Copying and distribution of this file, with or without modification,
2055 are permitted in any medium without royalty provided the copyright
2056 notice and this notice are preserved.
2057
2058 Local Variables:
2059 mode: change-log
2060 left-margin: 8
2061 fill-column: 74
2062 version-control: never
2063 End: