gas/ChangeLog

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