gas/ChangeLog

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