gas/ChangeLog

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