gas/ChangeLog

   1 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
   2
   3         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
   4         * testsuite/gas/ppc/power9.d: Likewise.
   5         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
   6         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
   7         sync, wait, waitrsv>: Add tests.
   8         * testsuite/gas/ppc/power10.d: Likewise.
   9
  10 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
  11
  12         PR 25992
  13         * config/tc-arm.c : Add arm_ext_v8r feature.
  14         (it_fsm_post_encode): Check arm_ext_v8r feature.
  15         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
  16
  17 2020-05-19  Alan Modra  <amodra@gmail.com>
  18
  19         * write.c (write_contents): Use bfd_get_filename rather than
  20         accessing bfd->filename directly.  Use bfd_section_name rather
  21         than accessing section->name directly.
  22
  23 2020-05-19  Alan Modra  <amodra@gmail.com>
  24
  25         * symbols.c (local_symbol_make): Init all of lsy_flags.
  26
  27 2020-05-18  Alan Modra  <amodra@gmail.com>
  28
  29         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
  30         before looking at add_symbol->sy_flags.
  31
  32 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
  33
  34         * config/tc-i386.c: Not handle lret/iret.
  35         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
  36         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
  37         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
  38         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
  39         * testsuite/gas/i386/lfence-ret.s: Ditto.
  40         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
  41         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
  42         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
  43         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
  44         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
  45         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
  46         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
  47
  48 2020-05-15  Alan Modra  <amodra@gmail.com>
  49             Alex Coplan  <alex.coplan@arm.com>
  50
  51         * symbols.c (struct local_symbol): Update comment.
  52         (resolve_symbol_value): For resolved symbols equated to other
  53         symbols, verify that the referenced symbol is not a local_symbol
  54         before accessing sy_value.  Don't leave symbol loops during
  55         finalize_syms resolution.
  56         * testsuite/gas/all/assign-bad-recursive.d: New test.
  57         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
  58         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
  59         * testsuite/gas/all/gas.exp: Run it.
  60
  61 2020-05-14  Nick Clifton  <nickc@redhat.com>
  62
  63         * po/sv.po: Updated Swedish translation.
  64
  65 2020-05-11  Alan Modra  <amodra@gmail.com>
  66
  67         * testsuite/gas/ppc/scalarquad.d,
  68         * testsuite/gas/ppc/scalarquad.s: New test.
  69         * testsuite/gas/ppc/ppc.exp: Run it.
  70
  71 2020-05-11  Alan Modra  <amodra@gmail.com>
  72
  73         * testsuite/gas/ppc/rightmost.d,
  74         * testsuite/gas/ppc/rightmost.s: New test.
  75         * testsuite/gas/ppc/ppc.exp: Run it.
  76
  77 2020-05-11  Alan Modra  <amodra@gmail.com>
  78
  79         * testsuite/gas/ppc/xvtlsbb.d,
  80         * testsuite/gas/ppc/xvtlsbb.s: New test.
  81         * testsuite/gas/ppc/ppc.exp: Run it.
  82
  83 2020-05-11  Alan Modra  <amodra@gmail.com>
  84
  85         * testsuite/gas/ppc/stringop.d,
  86         * testsuite/gas/ppc/stringop.s: New test.
  87         * testsuite/gas/ppc/ppc.exp: Run it.
  88
  89 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
  90
  91         * testsuite/gas/ppc/set_bool.d,
  92         * testsuite/gas/ppc/set_bool.s: New test.
  93         * testsuite/gas/ppc/ppc.exp: Run it.
  94
  95 2020-05-11  Alan Modra  <amodra@gmail.com>
  96
  97         * testsuite/gas/ppc/bitmanip.d,
  98         * testsuite/gas/ppc/bitmanip.s: New test.
  99         * testsuite/gas/ppc/ppc.exp: Run it.
 100
 101 2020-05-11  Alan Modra  <amodra@gmail.com>
 102
 103         * testsuite/gas/ppc/genpcv.d,
 104         * testsuite/gas/ppc/genpcv.s: New test.
 105         * testsuite/gas/ppc/ppc.exp: Run it.
 106
 107 2020-05-11  Alan Modra  <amodra@gmail.com>
 108
 109         * testsuite/gas/ppc/maskmanip.d,
 110         * testsuite/gas/ppc/maskmanip.s: New test.
 111         * testsuite/gas/ppc/ppc.exp: Run it.
 112
 113 2020-05-11  Alan Modra  <amodra@gmail.com>
 114             Peter Bergner  <bergner@linux.ibm.com>
 115
 116         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 117         (md_assemble): Check acc specified in correct operand.
 118         * testsuite/gas/ppc/outerprod.d,
 119         * testsuite/gas/ppc/outerprod.s,
 120         * testsuite/gas/ppc/vsx4.d,
 121         * testsuite/gas/ppc/vsx4.s: New tests.
 122         * testsuite/gas/ppc/ppc.exp: Run them.
 123
 124 2020-05-11  Alan Modra  <amodra@gmail.com>
 125
 126         * testsuite/gas/ppc/simd_perm.d,
 127         * testsuite/gas/ppc/simd_perm.s: New test.
 128         * testsuite/gas/ppc/ppc.exp: Run it.
 129
 130 2020-05-11  Alan Modra  <amodra@gmail.com>
 131
 132         * testsuite/gas/ppc/int128.d,
 133         * testsuite/gas/ppc/int128.s: New test.
 134         * testsuite/gas/ppc/ppc.exp: Run it.
 135
 136 2020-05-11  Alan Modra  <amodra@gmail.com>
 137
 138         * testsuite/gas/ppc/vsx_32byte.d,
 139         * testsuite/gas/ppc/vsx_32byte.s: New test.
 140         * testsuite/gas/ppc/ppc.exp: Run it.
 141
 142 2020-05-11  Alan Modra  <amodra@gmail.com>
 143
 144         * testsuite/gas/ppc/vec_mul.s,
 145         * testsuite/gas/ppc/vec_mul.d: New test.
 146         * testsuite/gas/ppc/ppc.exp: Run it.
 147
 148 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 149
 150         * testsuite/gas/ppc/byte_rev.d,
 151         * testsuite/gas/ppc/byte_rev.s: New test.
 152         * testsuite/gas/ppc/ppc.exp: Run it.
 153
 154 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 155
 156         * testsuite/gas/ppc/power10.d: Add paste. tests.
 157         * testsuite/gas/ppc/power10.s: Likewise.
 158
 159 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 160
 161         * testsuite/gas/ppc/power10.s: New test.
 162         * testsuite/gas/ppc/power10.d: Likewise.
 163         * testsuite/gas/ppc/ppc.exp: Run it.
 164
 165 2020-05-11  Alan Modra  <amodra@gmail.com>
 166
 167         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 168         renaming.
 169         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 170         place of -mfuture/-Mfuture.
 171         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 172         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 173
 174 2020-05-06  Nick Clifton  <nickc@redhat.com>
 175
 176         * po/sv.po: Updated Swedish translation.
 177
 178 2020-05-06  Nick Clifton  <nickc@redhat.com>
 179
 180         PR 25927
 181         * doc/as.texi (Preprocessing): Replace cross reference to not
 182         existant document with a URL to the equivalent page in the GCC
 183         manual.
 184
 185 2020-05-05  Nick Clifton  <nickc@redhat.com>
 186
 187         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 188         construction of a DWARF-5 directory name table.
 189         * testsuite/gas/elf/pr25917.d: Update expected output.
 190
 191 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 192
 193         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 194         (md_parse_option): Remove initialization of elf_flags.
 195
 196 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 197
 198         PR gas/25863
 199         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 200         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 201         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 202
 203 2020-05-04  Nick Clifton  <nickc@redhat.com>
 204
 205         PR 25917
 206         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 207         table's existence before looking at its entries.
 208         Also do not emit a default directory entry if there are no
 209         directories in use.
 210
 211         * testsuite/gas/elf/pr25917.s: New test source file.
 212         * testsuite/gas/elf/pr25917.d: New test driver.
 213         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 214
 215 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 216
 217         * config/tc-aarch64.c (fix_insn): Implement for
 218         AARCH64_OPND_UNDEFINED.
 219         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 220         * testsuite/gas/aarch64/udf.s: New.
 221         * testsuite/gas/aarch64/udf.d: New.
 222         * testsuite/gas/aarch64/udf-invalid.s: New.
 223         * testsuite/gas/aarch64/udf-invalid.l: New.
 224         * testsuite/gas/aarch64/udf-invalid.d: New.
 225
 226 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 227
 228         * config/tc-rx.c (elf_flags): Reset default value.
 229         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 230
 231 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 232
 233         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 234         if it's not defined.
 235         (microarch_earliest): New static variable.
 236         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 237         simcall opcode has mandatory parameter.
 238         (xg_init_global_config): Initialize microarch_earliest.
 239
 240 2020-04-29  Nick Clifton  <nickc@redhat.com>
 241
 242         PR 22699
 243         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 244         IMM0_8S and add support for IMM0_8U.
 245         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 246         unsigned 8-bit immediate.
 247         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 248         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 249
 250 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 251
 252         * NEWS: Add news entry for big-obj.
 253         * config/tc-i386.c (i386_target_format): Support new format.
 254         * doc/c-i386.texi: Add i386 support.
 255         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 256         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 257
 258 2020-04-27  Nick Clifton  <nickc@redhat.com>
 259
 260         PR 25878
 261         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 262         (assign_file_to_slot): New function.  Fills in an entry in the
 263         files table.
 264         (allocate_filenum): Use new function.
 265         (allocate_filename_to_slot): Use new function.  If the specified
 266         slot entry is already in use, but was chosen automatically then
 267         reassign the automatic entry.
 268
 269 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 270
 271         * config/tc-i386.c (lfence_before_ret_shl): New member.
 272         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 273         for Anysize insns.
 274         (insert_after_load): Issue warning for REP CMPS/SCAS.
 275         (insert_before_before): Handle iret, Handle
 276         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 277         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 278         -mlfence-before-ret=[none/not/or/shl/yes].
 279         Enable -mlfence-before-ret=shl when
 280         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 281         (md_show_usage): Ditto.
 282         * doc/c-i386.texi: Ditto.
 283         * testsuite/gas/i386/i386.exp: Add new testcases.
 284         * testsuite/gas/i386/lfence-load-b.d: New.
 285         * testsuite/gas/i386/lfence-load-b.e: New.
 286         * testsuite/gas/i386/lfence-load.d: Modified.
 287         * testsuite/gas/i386/lfence-load.e: New.
 288         * testsuite/gas/i386/lfence-load.s: Modified.
 289         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 290         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 291         * testsuite/gas/i386/lfence-ret-c.d: New.
 292         * testsuite/gas/i386/lfence-ret-d.d: New.
 293         * testsuite/gas/i386/lfence-ret.s: Modified.
 294         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 295         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 296         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 297         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 298         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 299         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 300         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 301         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 302         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 303         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 304
 305 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 306
 307         PR ld/25861
 308         * config/tc-xtensa.c (md_apply_fix): Replace
 309         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 310         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 311         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 312         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 313         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 314
 315 2020-04-22  Alan Modra  <amodra@gmail.com>
 316
 317         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 318         symbol for ".symver .. remove".
 319         * doc/as.texi (.symver): Update.
 320         * testsuite/gas/symver/symver11.s: Make foo weak.
 321         * testsuite/gas/symver/symver11.d: Expect an error.
 322         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 323
 324 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 327
 328 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 329
 330         PR 25848
 331         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 332         * testsuite/gas/m68k/operands.d: Update.
 333         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 334
 335 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 336
 337         PR binutils/24753
 338         * testsuite/gas/arm/pr24753.d: New test.
 339         * testsuite/gas/arm/pr24753.s: New test.
 340
 341 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         PR gas/23840
 344         PR gas/25295
 345         * NEWS: Mention .symver extension.
 346         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 347         function.
 348         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 349         add a version name.  Add local, hidden and remove visibility
 350         support.
 351         (elf_frob_symbol): Handle the list of version names.  Update the
 352         original symbol to local, hidden or remove it from the symbol
 353         table.
 354         (elf_frob_file_before_adjust): Handle the list of version names.
 355         * config/obj-elf.h (elf_visibility): New.
 356         (elf_versioned_name_list): Likewise.
 357         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 358         and visibility.  Change versioned_name pointer to struct
 359         elf_versioned_name_list.
 360         * doc/as.texi: Update .symver directive.
 361         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 362         error checking tests.
 363         * testsuite/gas/symver/symver6.d: New file.
 364         * testsuite/gas/symver/symver7.d: Likewise.
 365         * testsuite/gas/symver/symver7.s: Likewise.
 366         * testsuite/gas/symver/symver8.d: Likewise.
 367         * testsuite/gas/symver/symver8.s: Likewise.
 368         * testsuite/gas/symver/symver9.s: Likewise.
 369         * testsuite/gas/symver/symver9a.d: Likewise.
 370         * testsuite/gas/symver/symver9b.d: Likewise.
 371         * testsuite/gas/symver/symver10.s: Likewise.
 372         * testsuite/gas/symver/symver10a.d: Likewise.
 373         * testsuite/gas/symver/symver10b.d: Likewise.
 374         * testsuite/gas/symver/symver11.d: Likewise.
 375         * testsuite/gas/symver/symver11.s: Likewise.
 376         * testsuite/gas/symver/symver12.d: Likewise.
 377         * testsuite/gas/symver/symver12.s: Likewise.
 378         * testsuite/gas/symver/symver13.d: Likewise.
 379         * testsuite/gas/symver/symver13.s: Likewise.
 380         * testsuite/gas/symver/symver14.d: Likewise.
 381         * testsuite/gas/symver/symver14.l: Likewise.
 382         * testsuite/gas/symver/symver15.d: Likewise.
 383         * testsuite/gas/symver/symver15.l: Likewise.
 384         * testsuite/gas/symver/symver6.l: Removed.
 385         * testsuite/gas/symver/symver6.s: Updated.
 386
 387 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 388
 389         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 390         to include TSB.
 391         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 392         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 393         * testsuite/gas/aarch64/system.d: Update.
 394
 395 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 396
 397         * testsuite/gas/aarch64/bti.d: Update -march option.
 398         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 399         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 400         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 401         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 402
 403 2020-04-17  Alan Modra  <amodra@gmail.com>
 404
 405         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 406
 407 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 408             Nick Clifton  <nickc@redhat.com>
 409
 410         PR 25803
 411         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 412         targets.
 413         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 414         for the type-2 test.
 415         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 416         targets running this test.
 417
 418 2020-02-16  David Faust  <david.faust@oracle.com>
 419
 420         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 421         * testsuite/gas/bpf/jump32.s: New file.
 422         * testsuite/gas/bpf/jump32.d: Likewise.
 423
 424 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 425
 426         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 427         documentation.
 428
 429 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 430
 431         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 432         (md_pcrel_from): Remove prototytpe.
 433         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 434         define.
 435         (md_pcrel_from_section): Remove duplicate prototype.
 436         * tc.h (md_pcrel_from_section): Add prototype.
 437         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 438         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 439         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 440         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 441         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 442         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 443         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 444         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 445         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 446         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 447         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 448         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 449         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 450         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 451         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 452         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 453         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 454         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 455         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 456         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 457         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 458         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 459         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 460         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 461         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 462         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 463         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 464         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 465         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 466         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 467         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 468         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 469         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 470         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 471         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 472         md_apply_fix3): Delete prototypes.
 473
 474 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 475
 476         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 477         instructions.
 478
 479 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * doc/c-z80.texi: Fix @xref warnings.
 482
 483 2020-04-07  Lili Cui  <lili.cui@intel.com>
 484
 485         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 486         (cpu_noarch): Likewise.
 487         * doc/c-i386.texi: Document TSXLDTRK.
 488         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 489         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 490         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 491         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 492
 493 2020-04-02  Lili Cui  <lili.cui@intel.com>
 494
 495         * config/tc-i386.c (cpu_arch): Add .serialize.
 496         (cpu_noarch): Likewise.
 497         * doc/c-i386.texi: Document serialize.
 498         * testsuite/gas/i386/i386.exp: Run serialize tests
 499         * testsuite/gas/i386/serialize.d: Likewise.
 500         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 501         * testsuite/gas/i386/serialize.s: Likewise.
 502
 503 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 504
 505         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 506         * testsuite/gas/elf/section12b.d: Likewise.
 507         * testsuite/gas/elf/section16a.d: Likewise.
 508         * testsuite/gas/elf/section16b.d: Likewise.
 509
 510 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 511
 512         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 513         with a suppressed address register.
 514
 515 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 516
 517         PR gas/25756
 518         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 519         * testsuite/gas/i386/localpic.s: Add a test for relocation
 520         against local absolute symbol.
 521         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 522         * testsuite/gas/i386/localpic.d: Updated.
 523         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 524         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 525
 526 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 527
 528         PR gas/25732
 529         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 530         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 531         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 532         testsuite/gas/i386/x86-64-jump.d.
 533         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 534         Incorporate changes to
 535         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 536         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 537         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 538         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 539         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 540
 541 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 542
 543         PR 25611
 544         PR 25614
 545         * dwarf2dbg.c: Do not include "bignum.h".
 546
 547 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 548
 549         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 550         * testsuite/gas/riscv/alias-csr.s: Likewise.
 551         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 552         to priv-reg-pseudo-noalias.
 553         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 554         * testsuite/gas/riscv/bad-csr.l: Likewise.
 555         * testsuite/gas/riscv/bad-csr.s: Likewise.
 556         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 557         * testsuite/gas/riscv/satp.s: Likewise.
 558         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 559         csr instruction, including alias-csr testcase.
 560         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 561         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 562         pseudo instruction with objdump -Mno-aliases.
 563         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 564         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 565         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 566         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 567         * testsuite/gas/riscv/priv-reg.s: Likewise.
 568         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 569         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 570         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 571
 572 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 573
 574         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 575         sections with the "b" attribute.
 576
 577 2020-03-22  Alan Modra  <amodra@gmail.com>
 578
 579         * testsuite/gas/s12z/truncated.d: Update expected output.
 580
 581 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 582
 583         PR 25690
 584         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 585         * doc/c-z80.texi: Update documentation.
 586
 587 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 588
 589         PR 25641
 590         PR 25668
 591         PR 25633
 592         Fix disassembling ED+A4/AC/B4/BC opcodes.
 593         Fix assembling lines containing colonless label and instruction
 594         with first operand inside parentheses.
 595         Fix registration of unsupported by target CPU registers.
 596         * config/tc-z80.c: See above.
 597         * config/tc-z80.h: See above.
 598         * testsuite/gas/z80/colonless.d: Update test.
 599         * testsuite/gas/z80/colonless.s: Likewise.
 600         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 601         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 602         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 603         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 604         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 605         * testsuite/gas/z80/unsup_regs.s: Likewise.
 606         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 607         * testsuite/gas/z80/z80.exp: Likewise.
 608         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 609         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 610         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 611
 612 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 613
 614         PR 25660
 615         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 616         (parse_operands): Handle new operand codes.
 617         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 618         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 619         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 620         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 621         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 622         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 623         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 624         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 625
 626 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 629
 630 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 631
 632         * testsuite/gas/i386/i386.exp: Run new tests.
 633         * testsuite/gas/i386/lfence-byte.d: New file.
 634         * testsuite/gas/i386/lfence-byte.e: Likewise.
 635         * testsuite/gas/i386/lfence-byte.s: Likewise.
 636         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 637         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 638         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 639         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 640         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 641         * testsuite/gas/i386/lfence-load.d: Likewise.
 642         * testsuite/gas/i386/lfence-load.s: Likewise.
 643         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 644         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 645         * testsuite/gas/i386/lfence-ret.s: Likewise.
 646         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 647         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 648         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 649         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 650         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 651         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 652         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 653         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 654         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 655         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 656         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 657         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 658
 659 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * config/tc-i386.c (lfence_after_load): New.
 662         (lfence_before_indirect_branch_kind): New.
 663         (lfence_before_indirect_branch): New.
 664         (lfence_before_ret_kind): New.
 665         (lfence_before_ret): New.
 666         (last_insn): New.
 667         (load_insn_p): New.
 668         (insert_lfence_after): New.
 669         (insert_lfence_before): New.
 670         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 671         Set last_insn.
 672         (OPTION_MLFENCE_AFTER_LOAD): New.
 673         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 674         (OPTION_MLFENCE_BEFORE_RET): New.
 675         (md_longopts): Add -mlfence-after-load=,
 676         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 677         (md_parse_option): Handle -mlfence-after-load=,
 678         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 679         (md_show_usage): Display -mlfence-after-load=,
 680         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 681         (i386_cons_align): New.
 682         * config/tc-i386.h (i386_cons_align): New.
 683         (md_cons_align): New.
 684         * doc/c-i386.texi: Document -mlfence-after-load=,
 685         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 686
 687 2020-03-11  Nick Clifton  <nickc@redhat.com>
 688
 689         PR 25611
 690         PR 25614
 691         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 692         (DWARF2_FILE_SIZE_NAME): Default to -1.
 693         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 694         whichever is higher.
 695         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 696         (NUM_MD5_BYTES): Define.
 697         (struct file entry): Add md5 field.
 698         (get_filenum): Delete and replace with...
 699         (get_basename): New function.
 700         (get_directory_table_entry): New function.
 701         (allocate_filenum): New function.
 702         (allocate_filename_to_slot): New function.
 703         (dwarf2_where): Use new functions.
 704         (dwarf2_directive_filename): Add support for extended .file
 705         pseudo-op.
 706         (dwarf2_directive_loc): Allow the use of file number zero with
 707         DWARF 5 or higher.
 708         (out_file_list): Rename to...
 709         (out_dir_and_file_list): Add DWARF 5 support.
 710         (out_debug_line): Emit extra values into the section header for
 711         DWARF 5.
 712         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 713         * doc/as.texi (.file): Update the description of this pseudo-op.
 714         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 715         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 716         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 717         * NEWS: Mention the new feature.
 718
 719 2020-03-10  Alan Modra  <amodra@gmail.com>
 720
 721         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 722         to avoid signed overflow.
 723         * config/tc-mcore.c (md_assemble): Likewise.
 724         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 725         * config/tc-nds32.c (SET_ADDEND): Likewise.
 726         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 727
 728 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 729
 730         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 731         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 732         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 733
 734 2020-03-07  Alan Modra  <amodra@gmail.com>
 735
 736         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 737         first column.
 738
 739 2020-03-06  Nick Clifton  <nickc@redhat.com>
 740
 741         PR 25614
 742         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 743         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 744         a file 0.
 745         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 746         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 747         * testsuite/gas/elf/elf.exp: Run the new test.
 748
 749         PR 25612
 750         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 751         * doc/as.texi: Fix another typo.
 752
 753 2020-03-06  Nick Clifton  <nickc@redhat.com>
 754
 755         PR 25612
 756         * as.c (dwarf_level): Define.
 757         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 758         (parse_args): Add support for the new options.
 759         as.h (dwarf_level): Prototype.
 760         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 761         value.
 762         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 763         (DWARF2_LINE_VERSION): Remove definition.
 764         * doc/as.texi: Document the new options.
 765
 766 2020-03-06  Nick Clifton  <nickc@redhat.com>
 767
 768         PR 25572
 769         * as.c (main): Allow matching input and outputs when they are
 770         not regular files.
 771
 772 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 773
 774         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 775         casing.
 776         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 777         one of byte/word/dword/qword is set alongside a SIMD register in
 778         a template's operand.
 779
 780 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 781
 782         * config/tc-i386.c (match_template): Extend code in logic
 783         rejecting certain suffixes in certain modes to also cover mask
 784         register use and VecSIB. Drop special casing of broadcast. Skip
 785         immediates in the check.
 786
 787 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 788
 789         * config/tc-i386.c (match_template): Fold duplicate code in
 790         logic rejecting certain suffixes in certain modes. Drop
 791         pointless "else".
 792
 793 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 794
 795         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 796         alongside !norex64 ones.
 797         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 798         with both 32- and 64-bit GPR operands.
 799         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 800         32- and 64-bit GPR operands.
 801         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 802         testsuite/gas/i386/x86-64-avx512bw.d,
 803         testsuite/gas/i386/x86-64-avx512f-intel.d,
 804         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 805
 806 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 807
 808         * config/tc-i386.c (md_assemble): Drop use of rex64.
 809         (process_suffix): For REX.W for 64-bit CRC32.
 810
 811 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 812
 813         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 814         addressing for MPX insns without base/index.
 815         * testsuite/gas/i386/mpx-16bit.s,
 816         * testsuite/gas/i386/mpx-16bit.d: New.
 817         * testsuite/gas/i386/i386.exp: Run new test.
 818
 819 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 820
 821         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 822         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 823         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 824         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 825         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 826         as well as a BSWAP one.
 827         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 828         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 829         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 830         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 831         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 832         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 833         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 834         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 835         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 836         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 837         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 838         testsuite/gas/i386/vmx.d: Adjust expectations.
 839
 840 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 841
 842         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 843         from having their operands swapped.
 844         * testsuite/gas/i386/waitpkg.s,
 845         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 846         3-operand cases as well as testing of 16-bit code generation.
 847         * testsuite/gas/i386/waitpkg.d,
 848         testsuite/gas/i386/waitpkg-intel.d,
 849         testsuite/gas/i386/x86-64-waitpkg.d,
 850         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 851
 852 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 853
 854         * config/tc-riscv.c (percent_op_utype): Support the modifier
 855         %got_pcrel_hi.
 856         * doc/c-riscv.texi: Add documentation.
 857         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 858         modifier %got_pcrel_hi.
 859         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 860         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 861         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 862
 863         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 864         (RISC-V-Formats): Update the section name from "Instruction Formats"
 865         to "RISC-V Instruction Formats".
 866
 867 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 868
 869         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 870         detected in a section which does not have at least 4 byte
 871         alignment.
 872         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 873         * testsuite/gas/arm/ldr-t.s: Likewise.
 874         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 875         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 876         disassembly, ignoring any NOPs that may have been inserted because
 877         of section alignment.
 878         * testsuite/gas/arm/ldr-t.d: Likewise.
 879
 880 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 881
 882         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 883         * doc/c-i386.texi: Mention sev_es.
 884         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 885         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 886         expectations.
 887         * testsuite/gas/i386/arch-13-znver1.d,
 888         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 889
 890 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         * config/tc-i386.c (match_template): Replace ignoresize and
 893         defaultsize with mnemonicsize.
 894         (process_suffix): Likewise.
 895
 896 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 897
 898         PR 25627
 899         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 900         instruction LD IY,(HL).
 901         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 902         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 903         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 904         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 905
 906 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 907
 908         PR gas/25622
 909         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 910         x86-64-default-suffix-avx.
 911         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 912         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 913         * testsuite/gas/i386/noreg64.d: Updated.
 914         * testsuite/gas/i386/noreg64.l: Likewise.
 915         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 916         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 917         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 918
 919 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 920
 921         PR 25604
 922         * config/tc-z80.c (contains_register): Prevent an illegal memory
 923         access when checking an expression for a register name.
 924
 925 2020-03-03  Alan Modra  <amodra@gmail.com>
 926
 927         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 928         support.
 929
 930 2020-03-02  Alan Modra  <amodra@gmail.com>
 931
 932         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 933         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 934         and .sbss sections.
 935         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 936         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 937         (s3_s_score_lcomm): Likewise.
 938         * config/tc-score7.c: Similarly.
 939         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 940
 941 2020-02-28  YunQiang Su  <syq@debian.org>
 942
 943         PR gas/25539
 944         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 945         to handle multi-labels.
 946         (has_label_name): New.
 947
 948 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 949
 950         * config/tc-arm.c (enum pred_instruction_type): Remove
 951         NEUTRAL_IT_NO_VPT_INSN predication type.
 952         (cxn_handle_predication): Modify to require condition suffixes.
 953         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 954         * testsuite/gas/arm/cde-scalar.s: Update test.
 955         * testsuite/gas/arm/cde-warnings.l: Update test.
 956         * testsuite/gas/arm/cde-warnings.s: Update test.
 957
 958 2020-02-26  Alan Modra  <amodra@gmail.com>
 959
 960         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 961         N_() on empty string.
 962
 963 2020-02-26  Alan Modra  <amodra@gmail.com>
 964
 965         * read.c (read_a_source_file): Call strncpy with length one
 966         less than size of original_case_string.
 967
 968 2020-02-26  Alan Modra  <amodra@gmail.com>
 969
 970         * config/obj-elf.c: Indent labels correctly.
 971         * config/obj-macho.c: Likewise.
 972         * config/tc-aarch64.c: Likewise.
 973         * config/tc-alpha.c: Likewise.
 974         * config/tc-arm.c: Likewise.
 975         * config/tc-cr16.c: Likewise.
 976         * config/tc-crx.c: Likewise.
 977         * config/tc-frv.c: Likewise.
 978         * config/tc-i386-intel.c: Likewise.
 979         * config/tc-i386.c: Likewise.
 980         * config/tc-ia64.c: Likewise.
 981         * config/tc-mn10200.c: Likewise.
 982         * config/tc-mn10300.c: Likewise.
 983         * config/tc-nds32.c: Likewise.
 984         * config/tc-riscv.c: Likewise.
 985         * config/tc-s12z.c: Likewise.
 986         * config/tc-xtensa.c: Likewise.
 987         * config/tc-z80.c: Likewise.
 988         * read.c: Likewise.
 989         * symbols.c: Likewise.
 990         * write.c: Likewise.
 991
 992 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 993
 994         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 995         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 996         after parsing all arguments.
 997         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 998         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 999         are used to check if we write a read-only CSR by the CSR instruction.
1000         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1001         all CSR for the read-only CSR checking.
1002         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1003         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1004         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1005         all CSR instructions for the read-only CSR checking.
1006         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1007         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1008
1009         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1010         (riscv_opts): Initialize it.
1011         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1012         before doing the CSR checking.
1013         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1014         (md_longopts): Add mcsr-check and mno-csr-check.
1015         (md_parse_option): Handle new enum option values.
1016         (s_riscv_option): Handle new long options.
1017         * doc/c-riscv.texi: Add description for the new .option and assembler
1018         options.
1019         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1020         the CSR checking.
1021         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1022
1023         * config/tc-riscv.c (csr_extra_hash): New.
1024         (enum riscv_csr_class): New enum.  Used to decide
1025         whether or not this CSR is legal in the current ISA string.
1026         (struct riscv_csr_extra): New structure to hold all extra information
1027         of CSR.
1028         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1029         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1030         Call hash_reg_name to insert CSR address into reg_names_hash.
1031         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1032         Decide whether the CSR is valid according to the csr_extra_hash.
1033         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1034         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1035         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1036         consistent usage.
1037         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1038         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1039         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1040         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1041         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1042         f-ext CSR are not allowed.
1043         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1044         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1045         source file is `priv-reg.s`, and the ISA is rv64if, so the
1046         rv32-only CSR are not allowed.
1047         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1048
1049 2020-02-21  Alan Modra  <amodra@gmail.com>
1050
1051         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1052         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1053
1054 2020-02-21  Alan Modra  <amodra@gmail.com>
1055
1056         PR 25569
1057         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1058         on section size adjustment, instead perform another write if
1059         exec header size is larger than section size.
1060
1061 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1062
1063         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1064         -mno-arch-attr command line options.
1065
1066 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1067
1068         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1069         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1070
1071 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1072
1073         PR 25576
1074         * config/tc-z80.c (md_parse_option): Do not use an underscore
1075         prefix for local labels in SDCC compatability mode.
1076         (z80_start_line_hook): Remove SDCC dollar label support.
1077         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1078         * testsuite/gas/z80/sdcc.s: Likewise.
1079
1080 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1081
1082         PR 25517
1083         * config/tc-z80.c: Add -march option.
1084         * doc/as.texi: Update Z80 documentation.
1085         * doc/c-z80.texi: Likewise.
1086         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1087         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1088         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1089         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1090         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1091         * testsuite/gas/z80/gbz80_all.d: Likewise.
1092         * testsuite/gas/z80/r800_extra.d: Likewise.
1093         * testsuite/gas/z80/r800_ii8.d: Likewise.
1094         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1095         * testsuite/gas/z80/sdcc.d: Likewise.
1096         * testsuite/gas/z80/z180.d: Likewise.
1097         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1098         * testsuite/gas/z80/z80_doc.d: Likewise.
1099         * testsuite/gas/z80/z80_ii8.d: Likewise.
1100         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1101         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1102         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1103         * testsuite/gas/z80/z80_sli.d: Likewise.
1104         * testsuite/gas/z80/z80n_all.d: Likewise.
1105         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1106
1107 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1110         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1111         * testsuite/gas/i386/i386.exp: Run property-3 and
1112         x86-64-property-3.
1113         * testsuite/gas/i386/property-3.d: New file.
1114         * testsuite/gas/i386/property-3.s: Likewise.
1115         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1116
1117 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         * config/tc-i386.c (cpu_arch): Add .popcnt.
1120         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1121         Add a tab before @samp{.sse4a}.
1122
1123 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1124
1125         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1126         for AddrPrefixOpReg templates. Combine the two pieces of
1127         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1128         mode.
1129
1130 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1131
1132         PR gas/14439
1133         * config/tc-i386.c (md_assemble): Also suppress operand
1134         swapping for MONITOR{,X} and MWAIT{,X}.
1135         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1136         Add Intel syntax monitor/mwait tests.
1137         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1138         Adjust expectations.
1139         *testsuite/gas/i386/sse3-intel.d,
1140         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1141         * testsuite/gas/i386/i386.exp: Run new tests.
1142
1143 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1144
1145         PR gas/6518
1146         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1147         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1148         re-indentation).
1149         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1150         cases.
1151         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1152         * testsuite/gas/i386/avx512dq-inval.l,
1153         testsuite/gas/i386/inval-avx.l,
1154         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1155         * testsuite/gas/i386/avx512vl-ambig.s,
1156         testsuite/gas/i386/avx512vl-ambig.l: New.
1157         * testsuite/gas/i386/i386.exp: Run new test.
1158
1159 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1160
1161         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1162         nosse4.
1163         * doc/c-i386.texi: Document sse4a and nosse4a.
1164
1165 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1166
1167         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1168         for AT&T syntax.
1169
1170 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1171
1172         PR gas/25438
1173         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1174         casing ...
1175         (process_suffix): ... here. Consider just the first operand
1176         initially.
1177         (check_long_reg): Drop opcode 0x63 special case again.
1178         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1179         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1180         Move ambiguous operand size tests ...
1181         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1182         testsuite/gas/i386/noreg64.s: ... here.
1183         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1184         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1185         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1186         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1187         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1188         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1189         testsuite/gas/i386/x86-64-movsxd.d,
1190         testsuite/gas/i386/x86-64-movsxd-intel.d,
1191         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1192         Adjust expectations.
1193         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1194         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1195         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1196         * testsuite/gas/i386/i386.exp: Run new tests.
1197
1198 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1199
1200         * config/tc-i386.c (process_operands): Also skip segment
1201         override prefix emission if it matches an already present one.
1202         * testsuite/gas/i386/prefix32.s: Add double segment override
1203         cases.
1204         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1205
1206 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1207
1208         * config/tc-i386.c (process_operands): Drop ineffectual segment
1209         overrides when optimizing.
1210         * testsuite/gas/i386/lea-optimize.d: New.
1211         * testsuite/gas/i386/i386.exp: Run new test.
1212
1213 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1214
1215         * config/tc-i386.c (process_operands): Also check insn prefix
1216         for ineffectual segment override warning. Don't cover possible
1217         VEX/EVEX encoded insns there.
1218         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1219         testsuite/gas/i386/lea.e: New.
1220         * testsuite/gas/i386/i386.exp: Run new test.
1221
1222 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         PR gas/25438
1225         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1226         syntax.
1227
1228 2020-02-13  Fangrui Song   <maskray@google.com>
1229             H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         PR gas/25551
1232         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1233         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1234         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1235         * testsuite/gas/i386/relax-5.d: New file.
1236         * testsuite/gas/i386/relax-5.s: Likewise.
1237         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1238         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1239
1240 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1241
1242         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1243         "nosse4" entry.
1244
1245 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1246
1247         * config/tc-i386.c (avx512): New (at file scope), moved from
1248         (check_VecOperands): ... here.
1249         (process_suffix): Add [XYZ]MMword operand size handling.
1250         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1251         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1252         tests.
1253         * testsuite/gas/i386/avx512dq-inval.l,
1254         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1255
1256 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1257
1258         PR gas/24546
1259         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1260         code only.
1261         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1262         CALL/JMP in O_tbyte_ptr case.
1263         * doc/c-i386.texi: Mention far call and full pointer load ISA
1264         differences.
1265         * testsuite/gas/i386/x86-64-branch-3.s,
1266         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1267         * testsuite/gas/i386/x86-64-branch-3.d,
1268         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1269         * testsuite/gas/i386/x86-64-branch-5.l,
1270         testsuite/gas/i386/x86-64-branch-5.s: New.
1271         * testsuite/gas/i386/i386.exp: Run new test.
1272
1273 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1274
1275         PR gas/25438
1276         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1277         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1278         64-bit-only warning.
1279         (check_word_reg): Consistently error on mismatching register
1280         size and suffix.
1281         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1282         for movw. Replace suffix / GPR for orb.
1283         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1284         byte GPRs as well as ones for inb/outb with a word accumulator.
1285         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1286         testsuite/gas/i386/inval.l: Adjust expectations.
1287
1288 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1289
1290         * config/tc-i386.c (operand_type_register_match): Also fall
1291         through initial two if()-s when the template allows for a GPR
1292         operand. Adjust comment.
1293
1294 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1295
1296         (struct _i386_insn): New field "short_form".
1297         (optimize_encoding): Drop setting of shortform field.
1298         (process_suffix): Set i.short_form. Replace shortform use.
1299         (process_operands): Replace shortform use.
1300
1301 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1302
1303         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1304         loop initial declaration.
1305
1306 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1307
1308         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1309         instructions that can have 5 arguments.
1310         (enum operand_parse_code): Add new operands.
1311         (parse_operands): Account for new operands.
1312         (S5): New macro.
1313         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1314         (neon_select_shape): Account for P suffix.
1315         (LOW1): Move macro to global position.
1316         (HI4): Move macro to global position.
1317         (vcx_assign_vec_d): New.
1318         (vcx_assign_vec_m): New.
1319         (vcx_assign_vec_n): New.
1320         (enum vcx_reg_type): New.
1321         (vcx_get_reg_type): New.
1322         (vcx_size_pos): New.
1323         (vcx_vec_pos): New.
1324         (vcx_handle_shape): New.
1325         (vcx_ensure_register_in_range): New.
1326         (vcx_handle_register_arguments): New.
1327         (vcx_handle_insn_block): New.
1328         (vcx_handle_common_checks): New.
1329         (do_vcx1): New.
1330         (do_vcx2): New.
1331         (do_vcx3): New.
1332         * testsuite/gas/arm/cde-missing-fp.d: New test.
1333         * testsuite/gas/arm/cde-missing-fp.l: New test.
1334         * testsuite/gas/arm/cde-missing-mve.d: New test.
1335         * testsuite/gas/arm/cde-missing-mve.l: New test.
1336         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1337         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1338         * testsuite/gas/arm/cde-mve.s: New test.
1339         * testsuite/gas/arm/cde-warnings.l:
1340         * testsuite/gas/arm/cde-warnings.s:
1341         * testsuite/gas/arm/cde.d:
1342         * testsuite/gas/arm/cde.s:
1343
1344 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1345             Matthew Malcomson  <matthew.malcomson@arm.com>
1346
1347         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1348         CDE coprocessor that can be enabled.
1349         (enum pred_instruction_type): New pred type.
1350         (BAD_NO_VPT): New error message.
1351         (BAD_CDE): New error message.
1352         (BAD_CDE_COPROC): New error message.
1353         (enum operand_parse_code): Add new immediate operands.
1354         (parse_operands): Account for new immediate operands.
1355         (check_cde_operand): New.
1356         (cde_coproc_enabled): New.
1357         (cde_coproc_pos): New.
1358         (cde_handle_coproc): New.
1359         (cxn_handle_predication): New.
1360         (do_custom_instruction_1): New.
1361         (do_custom_instruction_2): New.
1362         (do_custom_instruction_3): New.
1363         (do_cx1): New.
1364         (do_cx1a): New.
1365         (do_cx1d): New.
1366         (do_cx1da): New.
1367         (do_cx2): New.
1368         (do_cx2a): New.
1369         (do_cx2d): New.
1370         (do_cx2da): New.
1371         (do_cx3): New.
1372         (do_cx3a): New.
1373         (do_cx3d): New.
1374         (do_cx3da): New.
1375         (handle_pred_state): Define new IT block behaviour.
1376         (insns): Add newn CX*{,d}{,a} instructions.
1377         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1378         Define new cdecp extension strings.
1379         * doc/c-arm.texi: Document new cdecp extension arguments.
1380         * testsuite/gas/arm/cde-scalar.d: New test.
1381         * testsuite/gas/arm/cde-scalar.s: New test.
1382         * testsuite/gas/arm/cde-warnings.d: New test.
1383         * testsuite/gas/arm/cde-warnings.l: New test.
1384         * testsuite/gas/arm/cde-warnings.s: New test.
1385         * testsuite/gas/arm/cde.d: New test.
1386         * testsuite/gas/arm/cde.s: New test.
1387
1388 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1389
1390         PR gas/25516
1391         * config/tc-i386.c (intel64): Renamed to ...
1392         (isa64): This.
1393         (match_template): Accept Intel64 only instruction by default.
1394         (i386_displacement): Updated.
1395         (md_parse_option): Updated.
1396         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1397         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1398         -mamd64 to x86-64-sysenter-amd.
1399         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1400
1401 2020-02-10  Alan Modra  <amodra@gmail.com>
1402
1403         * config/obj-elf.c (obj_elf_change_section): Error for section
1404         type, attr or entsize changes in assembly.
1405         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1406         * testsuite/gas/elf/section5.l: Update.
1407
1408 2020-02-10  Alan Modra  <amodra@gmail.com>
1409
1410         * output-file.c (output_file_close): Do a normal close when
1411         flag_always_generate_output.
1412         * write.c (write_object_file): Don't stop output when
1413         flag_always_generate_output.
1414
1415 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1416
1417         PR 25469
1418         * config/tc-z80.c: Add -gbz80 command line option to generate code
1419         for the GameBoy Z80.  Add support for generating DWARF.
1420         * config/tc-z80.h: Add support for DWARF debug information
1421         generation.
1422         * doc/c-z80.texi: Document new command line option.
1423         * testsuite/gas/z80/gbz80_all.d: New file.
1424         * testsuite/gas/z80/gbz80_all.s: New file.
1425         * testsuite/gas/z80/z80.exp: Run the new tests.
1426         * testsuite/gas/z80/z80n_all.d: New file.
1427         * testsuite/gas/z80/z80n_all.s: New file.
1428         * testsuite/gas/z80/z80n_reloc.d: New file.
1429
1430 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1431
1432         PR gas/25381
1433         * config/obj-elf.c (get_section): Also check
1434         linked_to_symbol_name.
1435         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1436         (obj_elf_parse_section_letters): Handle the 'o' flag.
1437         (build_group_lists): Renamed to ...
1438         (build_additional_section_info): This.  Set elf_linked_to_section
1439         from map_head.linked_to_symbol_name.
1440         (elf_adjust_symtab): Updated.
1441         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1442         * doc/as.texi: Document the 'o' flag.
1443         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1444         * testsuite/gas/elf/section18.d: New file.
1445         * testsuite/gas/elf/section18.s: Likewise.
1446         * testsuite/gas/elf/section19.d: Likewise.
1447         * testsuite/gas/elf/section19.s: Likewise.
1448         * testsuite/gas/elf/section20.d: Likewise.
1449         * testsuite/gas/elf/section20.s: Likewise.
1450         * testsuite/gas/elf/section21.d: Likewise.
1451         * testsuite/gas/elf/section21.l: Likewise.
1452         * testsuite/gas/elf/section21.s: Likewise.
1453
1454 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1455
1456         * NEWS: Mention x86 assembler options to align branches for
1457         binutils 2.34.
1458
1459 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1460
1461         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1462         only for ELF targets.
1463         * testsuite/gas/i386/unique.d: Don't xfail.
1464         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1465
1466 2020-02-06  Alan Modra  <amodra@gmail.com>
1467
1468         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1469         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1470
1471 2020-02-06  Alan Modra  <amodra@gmail.com>
1472
1473         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1474         xfail, and rename test.
1475         * testsuite/gas/elf/section12b.d: Likewise.
1476         * testsuite/gas/elf/section16a.d: Likewise.
1477         * testsuite/gas/elf/section16b.d: Likewise.
1478
1479 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1480
1481         PR gas/25380
1482         * config/obj-elf.c (section_match): Removed.
1483         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1484         section_id.
1485         (obj_elf_change_section): Replace info and group_name arguments
1486         with match_p.  Also update the section ID and flags from match_p.
1487         (obj_elf_section): Handle "unique,N".  Update call to
1488         obj_elf_change_section.
1489         * config/obj-elf.h (elf_section_match): New.
1490         (obj_elf_change_section): Updated.
1491         * config/tc-arm.c (start_unwind_section): Update call to
1492         obj_elf_change_section.
1493         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1494         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1495         (microblaze_s_sdata): Likewise.
1496         (microblaze_s_rdata): Likewise.
1497         (microblaze_s_bss): Likewise.
1498         * config/tc-mips.c (s_change_section): Likewise.
1499         * config/tc-msp430.c (msp430_profiler): Likewise.
1500         * config/tc-rx.c (parse_rx_section): Likewise.
1501         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1502         * doc/as.texi: Document "unique,N" in .section directive.
1503         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1504         * testsuite/gas/elf/section15.d: New file.
1505         * testsuite/gas/elf/section15.s: Likewise.
1506         * testsuite/gas/elf/section16.s: Likewise.
1507         * testsuite/gas/elf/section16a.d: Likewise.
1508         * testsuite/gas/elf/section16b.d: Likewise.
1509         * testsuite/gas/elf/section17.d: Likewise.
1510         * testsuite/gas/elf/section17.l: Likewise.
1511         * testsuite/gas/elf/section17.s: Likewise.
1512         * testsuite/gas/i386/unique.d: Likewise.
1513         * testsuite/gas/i386/unique.s: Likewise.
1514         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1515         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1516
1517 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1518
1519         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1520
1521 2020-02-01  Anthony Green  <green@moxielogic.com>
1522
1523        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1524
1525 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1526
1527         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1528         %tls_ldo.
1529
1530 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1531
1532         PR gas/25472
1533         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1534         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1535         +mve.
1536         * testsuite/gas/arm/mve_dsp.d: New test.
1537
1538 2020-01-31  Nick Clifton  <nickc@redhat.com>
1539
1540         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1541         rather than BFD_RELOC_NONE.
1542
1543 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1544
1545         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1546         to support VLDMIA instruction for MVE.
1547         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1548         instruction for MVE.
1549         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1550         instruction for MVE.
1551         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1552         instruction for MVE.
1553         * testsuite/gas/arm/mve-ldst.d: New test.
1554         * testsuite/gas/arm/mve-ldst.s: Likewise.
1555
1556 2020-01-31  Nick Clifton  <nickc@redhat.com>
1557
1558         * po/fr.po: Updated French translation.
1559         * po/ru.po: Updated Russian translation.
1560
1561 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1562
1563         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1564         .s for the movprfx.
1565         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1566         * testsuite/gas/aarch64/sve-movprfx_28.d,
1567         * testsuite/gas/aarch64/sve-movprfx_28.l,
1568         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1569
1570 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1571
1572         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1573         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1574         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1575         Adjust expectations.
1576
1577 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1578
1579         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1580         * testsuite/gas/bpf/alu-be.d: Likewise.
1581         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1582         * testsuite/gas/bpf/alu32-be.d: Likewise.
1583
1584 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1585
1586         * testsuite/gas/i386/x86-64-branch-2.s,
1587         testsuite/gas/i386/x86-64-branch-4.s,
1588         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1589         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1590         testsuite/gas/i386/x86-64-branch-2.d,
1591         testsuite/gas/i386/x86-64-branch-4.l,
1592         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1593
1594 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1595
1596         * config/tc-i386.c (process_suffix): .
1597         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1598         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1599         Add LRETQ case.
1600         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1601         suffix.
1602         testsuite/gas/i386/x86_64.s: Add RETF cases.
1603         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1604         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1605         testsuite/gas/i386/x86-64-opcode.d,
1606         testsuite/gas/i386/x86-64-suffix-intel.d,
1607         testsuite/gas/i386/x86-64-suffix.d,
1608         testsuite/gas/i386/x86_64-intel.d
1609         testsuite/gas/i386/x86_64.d: Adjust expectations.
1610         * testsuite/gas/i386/x86-64-suffix.e,
1611         testsuite/gas/i386/x86_64.e: New.
1612
1613 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1614
1615         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1616         special case.
1617
1618 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1619
1620         PR binutils/25445
1621         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1622         movsxd.
1623         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1624         differences.  Document movslq and movsxd.
1625         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1626         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1627         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1628         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1629         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1630         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1631         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1632         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1633         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1634         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1635         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1636
1637 2020-01-27  Alan Modra  <amodra@gmail.com>
1638
1639         * testsuite/gas/all/gas.exp: Replace case statements with switch
1640         statements.
1641         * testsuite/gas/elf/elf.exp: Likewise.
1642         * testsuite/gas/macros/macros.exp: Likewise.
1643         * testsuite/lib/gas-defs.exp: Likewise.
1644
1645 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1646
1647         PR 25403
1648         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1649         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1650
1651 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1652
1653         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1654         s exts must be known, so rename *ok* to *fail*.
1655         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1656         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1657         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1658         above change.
1659         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1660         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1661
1662 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1663
1664         PR gas/25438
1665         * config/tc-i386.c (check_long_reg): Always disallow double word
1666         suffix in mnemonic with word general register.
1667         * testsuite/gas/i386/general.s: Replace word general register
1668         with double word general register for movl.
1669         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1670         register.
1671         * testsuite/gas/i386/general.l: Updated.
1672         * testsuite/gas/i386/inval.l: Likewise.
1673
1674 2020-01-22  Alan Modra  <amodra@gmail.com>
1675
1676         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1677         __tls_get_addr_desc and __tls_get_addr_opt.
1678
1679 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1680
1681         * testsuite/gas/i386/inval-crc32.s,
1682         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1683         * testsuite/gas/i386/inval-crc32.l,
1684         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1685
1686 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1687
1688         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1689         generic code path. Deal with No_lSuf being set in a template.
1690         * testsuite/gas/i386/inval-crc32.l,
1691         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1692         instead of error(s) when operand size is ambiguous.
1693         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1694         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1695         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1696         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1697         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1698         Adjust expectations.
1699
1700 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1701
1702         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1703         and an intel_syntax check. Re-write lack-of-suffix processing
1704         logic.
1705         * doc/c-i386.texi: Document operand size defaults for suffix-
1706         less AT&T syntax insns.
1707         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1708         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1709         testsuite/gas/i386/x86-64-avx-scalar.s,
1710         testsuite/gas/i386/x86-64-avx.s,
1711         testsuite/gas/i386/x86-64-bundle.s,
1712         testsuite/gas/i386/x86-64-intel64.s,
1713         testsuite/gas/i386/x86-64-lock-1.s,
1714         testsuite/gas/i386/x86-64-opcode.s,
1715         testsuite/gas/i386/x86-64-sse2avx.s,
1716         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1717         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1718         testsuite/gas/i386/x86-64-nops.s,
1719         testsuite/gas/i386/x86-64-ptwrite.s,
1720         testsuite/gas/i386/x86-64-simd.s,
1721         testsuite/gas/i386/x86-64-sse-noavx.s,
1722         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1723         insns.
1724         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1725         testsuite/gas/i386/noreg64.s: Add further tests.
1726         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1727         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1728         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1729         testsuite/gas/i386/sse-noavx.d,
1730         testsuite/gas/i386/x86-64-intel64.d,
1731         testsuite/gas/i386/x86-64-nops.d,
1732         testsuite/gas/i386/x86-64-opcode.d,
1733         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1734         testsuite/gas/i386/x86-64-ptwrite.d,
1735         testsuite/gas/i386/x86-64-simd-intel.d,
1736         testsuite/gas/i386/x86-64-simd-suffix.d,
1737         testsuite/gas/i386/x86-64-simd.d,
1738         testsuite/gas/i386/x86-64-sse-noavx.d
1739         testsuite/gas/i386/x86-64-suffix.d,
1740         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1741         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1742         testsuite/gas/i386/noreg64.l: New.
1743         * testsuite/gas/i386/i386.exp: Run new tests.
1744
1745 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1746
1747         * testsuite/gas/i386/avx512_bf16_vl.s,
1748         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1749         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1750         broadcast forms of VCVTNEPS2BF16.
1751         * testsuite/gas/i386/avx512_bf16_vl.d,
1752         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1753
1754 2020-01-20  Nick Clifton  <nickc@redhat.com>
1755
1756         * po/uk.po: Updated Ukranian translation.
1757
1758 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1759
1760         PR ld/25416
1761         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1762         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1763         x32 object.
1764         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1765         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1766         R_X86_64_GOTPC32_TLSDESC relocation.
1767
1768 2020-01-18  Nick Clifton  <nickc@redhat.com>
1769
1770         * configure: Regenerate.
1771         * po/gas.pot: Regenerate.
1772
1773 2020-01-18  Nick Clifton  <nickc@redhat.com>
1774
1775         Binutils 2.34 branch created.
1776
1777 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1778
1779         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1780         with vex_encoding_vex.
1781         (parse_insn): Likewise.
1782         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1783         and {vex3} documentation.
1784         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1785         {vex}.
1786         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1787
1788 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1789
1790         PR 25376
1791         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1792         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1793         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1794         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1795         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1796         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1797
1798 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1799
1800         * config/tc-i386.c (match_template): Drop found_cpu_match local
1801         variable.
1802
1803 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1804
1805         * testsuite/gas/i386/avx512dq-inval.l,
1806         testsuite/gas/i386/avx512dq-inval.s: New.
1807         * testsuite/gas/i386/i386.exp: Run new test.
1808
1809 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1810
1811         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1812         relocations when the target is 430X, except when extracting part of an
1813         expression.
1814         (msp430_srcoperand): Adjust comment.
1815         Initialize the expp member of the msp430_operand_s struct as
1816         appropriate.
1817         (msp430_dstoperand): Likewise.
1818         * testsuite/gas/msp430/msp430.exp: Run new test.
1819         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1820         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1821
1822 2020-01-15  Alan Modra  <amodra@gmail.com>
1823
1824         * configure.tgt: Add sparc-*-freebsd case.
1825
1826 2020-01-14  Lili Cui <lili.cui@intel.com>
1827
1828         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1829         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1830         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1831         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1832         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1833         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1834         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1835         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1836         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1837         * testsuite/gas/i386/align-branch-5.d: Likewise.
1838         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1839         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1840         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1841         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1842         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1843         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1844         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1845         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1846         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1847         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1848         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1849         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1850
1851 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1852
1853         PR 25377
1854         * config/tc-z80.c: Add support for half precision, single
1855         precision and double precision floating point values.
1856         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1857         * doc/as.texi: Add new z80 command line options.
1858         * doc/c-z80.texi: Document new z80 command line options.
1859         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1860         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1861         * testsuite/gas/z80/z80.exp: Run the new test.
1862         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1863         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1864         * testsuite/gas/z80/strings.d: Update expected output.
1865
1866 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1867
1868         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1869         dependency.
1870
1871 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1872
1873         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1874         the CPU.
1875         * config/tc-arc.h: Add header if/defs.
1876         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1877
1878 2020-01-13  Alan Modra  <amodra@gmail.com>
1879
1880         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1881
1882 2020-01-13  Alan Modra  <amodra@gmail.com>
1883
1884         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1885         insertion.
1886
1887 2020-01-10  Alan Modra  <amodra@gmail.com>
1888
1889         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1890         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1891
1892 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1893
1894         PR 25224
1895         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1896         opcode byte values.
1897         (emit_ld_r_r): Likewise.
1898         (emit_ld_rr_m): Likewise.
1899         (emit_ld_rr_nn): Likewise.
1900
1901 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1902
1903         * config/tc-i386.c (optimize_encoding): Add
1904         is_any_vex_encoding() invocations. Drop respective
1905         i.tm.extension_opcode == None checks.
1906
1907 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1908
1909         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1910         REX transformations. Correct comment indentation.
1911
1912 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1913
1914         * config/tc-i386.c (optimize_encoding): Generalize register
1915         transformation for TEST optimization.
1916
1917 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1918
1919         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1920         testsuite/gas/i386/x86-64-sysenter-amd.d,
1921         testsuite/gas/i386/x86-64-sysenter-amd.l,
1922         testsuite/gas/i386/x86-64-sysenter-intel.d,
1923         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1924         * testsuite/gas/i386/i386.exp: Run new tests.
1925
1926 2020-01-08  Nick Clifton  <nickc@redhat.com>
1927
1928         PR 25284
1929         * doc/as.texi (Align): Document the fact that all arguments can be
1930         omitted.
1931         (Balign): Likewise.
1932         (P2align): Likewise.
1933
1934 2020-01-08  Nick Clifton  <nickc@redhat.com>
1935
1936         PR 14891
1937         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1938         already defined as a different symbol type.
1939         * testsuite/gas/elf/pr14891.s: New test source file.
1940         * testsuite/gas/elf/pr14891.d: New test driver.
1941         * testsuite/gas/elf/pr14891.s: New test expected error output.
1942         * testsuite/gas/elf/elf.exp: Run the new test.
1943
1944 2020-01-08  Alan Modra  <amodra@gmail.com>
1945
1946         * config/tc-z8k.c (md_begin): Make idx unsigned.
1947         (get_specific): Likewise for this_index.
1948
1949 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1950
1951         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1952         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1953         (md_operand): Set X_md to absent.
1954         (arc_parse_name): Check for X_md.
1955
1956 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1957
1958         PR 25311
1959         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1960         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1961         NO_STRING_ESCAPES.
1962         * read.c (next_char_of_string): Likewise.
1963         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1964         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1965
1966 2020-01-03  Nick Clifton  <nickc@redhat.com>
1967
1968         * po/sv.po: Updated Swedish translation.
1969
1970 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1971
1972         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1973         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1974
1975 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1976
1977         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1978         by-element usdot. Add 64-bit form tests for by-element sudot.
1979         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1980
1981 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1982
1983         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1984         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1985
1986 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1987
1988         * testsuite/gas/aarch64/f64mm.d,
1989         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1990
1991 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1992
1993         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1994         support for assembler code generated by SDCC. Add new relocation
1995         types. Add z80-elf target support.
1996         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1997         labels. Local labels starts from ".L".
1998         * NEWS: Mention the new support.
1999         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2000         * testsuite/gas/all/fwdexp.s: Likewise.
2001         * testsuite/gas/all/cond.l: Likewise.
2002         * testsuite/gas/all/cond.s: Likewise.
2003         * testsuite/gas/all/fwdexp.d: Likewise.
2004         * testsuite/gas/all/fwdexp.s: Likewise.
2005         * testsuite/gas/elf/section2.e-mips: Likewise.
2006         * testsuite/gas/elf/section2.l: Likewise.
2007         * testsuite/gas/elf/section2.s: Likewise.
2008         * testsuite/gas/macros/app1.d: Likewise.
2009         * testsuite/gas/macros/app1.s: Likewise.
2010         * testsuite/gas/macros/app2.d: Likewise.
2011         * testsuite/gas/macros/app2.s: Likewise.
2012         * testsuite/gas/macros/app3.d: Likewise.
2013         * testsuite/gas/macros/app3.s: Likewise.
2014         * testsuite/gas/macros/app4.d: Likewise.
2015         * testsuite/gas/macros/app4.s: Likewise.
2016         * testsuite/gas/macros/app4b.s: Likewise.
2017         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2018         * testsuite/gas/z80/z80.exp: Add new tests
2019         * testsuite/gas/z80/dollar.d: New file.
2020         * testsuite/gas/z80/dollar.s: New file.
2021         * testsuite/gas/z80/ez80_adl_all.d: New file.
2022         * testsuite/gas/z80/ez80_adl_all.s: New file.
2023         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2024         * testsuite/gas/z80/ez80_isuf.s: New file.
2025         * testsuite/gas/z80/ez80_z80_all.d: New file.
2026         * testsuite/gas/z80/ez80_z80_all.s: New file.
2027         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2028         * testsuite/gas/z80/r800_extra.d: New file.
2029         * testsuite/gas/z80/r800_extra.s: New file.
2030         * testsuite/gas/z80/r800_ii8.d: New file.
2031         * testsuite/gas/z80/r800_z80_doc.d: New file.
2032         * testsuite/gas/z80/z180.d: New file.
2033         * testsuite/gas/z80/z180.s: New file.
2034         * testsuite/gas/z80/z180_z80_doc.d: New file.
2035         * testsuite/gas/z80/z80_doc.d: New file.
2036         * testsuite/gas/z80/z80_doc.s: New file.
2037         * testsuite/gas/z80/z80_ii8.d: New file.
2038         * testsuite/gas/z80/z80_ii8.s: New file.
2039         * testsuite/gas/z80/z80_in_f_c.d: New file.
2040         * testsuite/gas/z80/z80_in_f_c.s: New file.
2041         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2042         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2043         * testsuite/gas/z80/z80_out_c_0.d: New file.
2044         * testsuite/gas/z80/z80_out_c_0.s: New file.
2045         * testsuite/gas/z80/z80_reloc.d: New file.
2046         * testsuite/gas/z80/z80_reloc.s: New file.
2047         * testsuite/gas/z80/z80_sli.d: New file.
2048         * testsuite/gas/z80/z80_sli.s: New file.
2049
2050 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2051
2052         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2053         REGLIST_RN.
2054
2055 2020-01-01  Alan Modra  <amodra@gmail.com>
2056
2057         Update year range in copyright notice of all files.
2058
2059 For older changes see ChangeLog-2019
2060 \f
2061 Copyright (C) 2020 Free Software Foundation, Inc.
2062
2063 Copying and distribution of this file, with or without modification,
2064 are permitted in any medium without royalty provided the copyright
2065 notice and this notice are preserved.
2066
2067 Local Variables:
2068 mode: change-log
2069 left-margin: 8
2070 fill-column: 74
2071 version-control: never
2072 End: