gas/ChangeLog

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