gas/ChangeLog

   1 2020-02-26  Alan Modra  <amodra@gmail.com>
   2
   3         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
   4         N_() on empty string.
   5
   6 2020-02-26  Alan Modra  <amodra@gmail.com>
   7
   8         * read.c (read_a_source_file): Call strncpy with length one
   9         less than size of original_case_string.
  10
  11 2020-02-26  Alan Modra  <amodra@gmail.com>
  12
  13         * config/obj-elf.c: Indent labels correctly.
  14         * config/obj-macho.c: Likewise.
  15         * config/tc-aarch64.c: Likewise.
  16         * config/tc-alpha.c: Likewise.
  17         * config/tc-arm.c: Likewise.
  18         * config/tc-cr16.c: Likewise.
  19         * config/tc-crx.c: Likewise.
  20         * config/tc-frv.c: Likewise.
  21         * config/tc-i386-intel.c: Likewise.
  22         * config/tc-i386.c: Likewise.
  23         * config/tc-ia64.c: Likewise.
  24         * config/tc-mn10200.c: Likewise.
  25         * config/tc-mn10300.c: Likewise.
  26         * config/tc-nds32.c: Likewise.
  27         * config/tc-riscv.c: Likewise.
  28         * config/tc-s12z.c: Likewise.
  29         * config/tc-xtensa.c: Likewise.
  30         * config/tc-z80.c: Likewise.
  31         * read.c: Likewise.
  32         * symbols.c: Likewise.
  33         * write.c: Likewise.
  34
  35 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
  36
  37         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
  38         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
  39         after parsing all arguments.
  40         (enum csr_insn_type): New enum is used to classify the CSR instruction.
  41         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
  42         are used to check if we write a read-only CSR by the CSR instruction.
  43         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
  44         all CSR for the read-only CSR checking.
  45         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
  46         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
  47         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
  48         all CSR instructions for the read-only CSR checking.
  49         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
  50         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
  51
  52         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
  53         (riscv_opts): Initialize it.
  54         (reg_lookup_internal): Check the `riscv_opts.csr_check`
  55         before doing the CSR checking.
  56         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
  57         (md_longopts): Add mcsr-check and mno-csr-check.
  58         (md_parse_option): Handle new enum option values.
  59         (s_riscv_option): Handle new long options.
  60         * doc/c-riscv.texi: Add description for the new .option and assembler
  61         options.
  62         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
  63         the CSR checking.
  64         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
  65
  66         * config/tc-riscv.c (csr_extra_hash): New.
  67         (enum riscv_csr_class): New enum.  Used to decide
  68         whether or not this CSR is legal in the current ISA string.
  69         (struct riscv_csr_extra): New structure to hold all extra information
  70         of CSR.
  71         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
  72         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
  73         Call hash_reg_name to insert CSR address into reg_names_hash.
  74         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
  75         Decide whether the CSR is valid according to the csr_extra_hash.
  76         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
  77         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
  78         not a boolean.  This is same as riscv_init_csr_hash, so keep the
  79         consistent usage.
  80         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
  81         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
  82         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
  83         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
  84         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
  85         f-ext CSR are not allowed.
  86         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
  87         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
  88         source file is `priv-reg.s`, and the ISA is rv64if, so the
  89         rv32-only CSR are not allowed.
  90         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
  91
  92 2020-02-21  Alan Modra  <amodra@gmail.com>
  93
  94         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
  95         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
  96
  97 2020-02-21  Alan Modra  <amodra@gmail.com>
  98
  99         PR 25569
 100         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 101         on section size adjustment, instead perform another write if
 102         exec header size is larger than section size.
 103
 104 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 105
 106         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 107         -mno-arch-attr command line options.
 108
 109 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 110
 111         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 112         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 113
 114 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 115
 116         PR 25576
 117         * config/tc-z80.c (md_parse_option): Do not use an underscore
 118         prefix for local labels in SDCC compatability mode.
 119         (z80_start_line_hook): Remove SDCC dollar label support.
 120         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 121         * testsuite/gas/z80/sdcc.s: Likewise.
 122
 123 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 124
 125         PR 25517
 126         * config/tc-z80.c: Add -march option.
 127         * doc/as.texi: Update Z80 documentation.
 128         * doc/c-z80.texi: Likewise.
 129         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 130         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 131         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 132         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 133         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 134         * testsuite/gas/z80/gbz80_all.d: Likewise.
 135         * testsuite/gas/z80/r800_extra.d: Likewise.
 136         * testsuite/gas/z80/r800_ii8.d: Likewise.
 137         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 138         * testsuite/gas/z80/sdcc.d: Likewise.
 139         * testsuite/gas/z80/z180.d: Likewise.
 140         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 141         * testsuite/gas/z80/z80_doc.d: Likewise.
 142         * testsuite/gas/z80/z80_ii8.d: Likewise.
 143         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 144         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 145         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 146         * testsuite/gas/z80/z80_sli.d: Likewise.
 147         * testsuite/gas/z80/z80n_all.d: Likewise.
 148         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 149
 150 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 153         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 154         * testsuite/gas/i386/i386.exp: Run property-3 and
 155         x86-64-property-3.
 156         * testsuite/gas/i386/property-3.d: New file.
 157         * testsuite/gas/i386/property-3.s: Likewise.
 158         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 159
 160 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 161
 162         * config/tc-i386.c (cpu_arch): Add .popcnt.
 163         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 164         Add a tab before @samp{.sse4a}.
 165
 166 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 167
 168         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 169         for AddrPrefixOpReg templates. Combine the two pieces of
 170         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 171         mode.
 172
 173 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 174
 175         PR gas/14439
 176         * config/tc-i386.c (md_assemble): Also suppress operand
 177         swapping for MONITOR{,X} and MWAIT{,X}.
 178         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 179         Add Intel syntax monitor/mwait tests.
 180         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 181         Adjust expectations.
 182         *testsuite/gas/i386/sse3-intel.d,
 183         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 184         * testsuite/gas/i386/i386.exp: Run new tests.
 185
 186 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 187
 188         PR gas/6518
 189         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 190         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 191         re-indentation).
 192         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 193         cases.
 194         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 195         * testsuite/gas/i386/avx512dq-inval.l,
 196         testsuite/gas/i386/inval-avx.l,
 197         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 198         * testsuite/gas/i386/avx512vl-ambig.s,
 199         testsuite/gas/i386/avx512vl-ambig.l: New.
 200         * testsuite/gas/i386/i386.exp: Run new test.
 201
 202 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 205         nosse4.
 206         * doc/c-i386.texi: Document sse4a and nosse4a.
 207
 208 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 209
 210         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 211         for AT&T syntax.
 212
 213 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 214
 215         PR gas/25438
 216         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 217         casing ...
 218         (process_suffix): ... here. Consider just the first operand
 219         initially.
 220         (check_long_reg): Drop opcode 0x63 special case again.
 221         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 222         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 223         Move ambiguous operand size tests ...
 224         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 225         testsuite/gas/i386/noreg64.s: ... here.
 226         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 227         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 228         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 229         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 230         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 231         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 232         testsuite/gas/i386/x86-64-movsxd.d,
 233         testsuite/gas/i386/x86-64-movsxd-intel.d,
 234         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 235         Adjust expectations.
 236         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 237         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 238         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 239         * testsuite/gas/i386/i386.exp: Run new tests.
 240
 241 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 242
 243         * config/tc-i386.c (process_operands): Also skip segment
 244         override prefix emission if it matches an already present one.
 245         * testsuite/gas/i386/prefix32.s: Add double segment override
 246         cases.
 247         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 248
 249 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 250
 251         * config/tc-i386.c (process_operands): Drop ineffectual segment
 252         overrides when optimizing.
 253         * testsuite/gas/i386/lea-optimize.d: New.
 254         * testsuite/gas/i386/i386.exp: Run new test.
 255
 256 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 257
 258         * config/tc-i386.c (process_operands): Also check insn prefix
 259         for ineffectual segment override warning. Don't cover possible
 260         VEX/EVEX encoded insns there.
 261         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 262         testsuite/gas/i386/lea.e: New.
 263         * testsuite/gas/i386/i386.exp: Run new test.
 264
 265 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         PR gas/25438
 268         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 269         syntax.
 270
 271 2020-02-13  Fangrui Song   <maskray@google.com>
 272             H.J. Lu  <hongjiu.lu@intel.com>
 273
 274         PR gas/25551
 275         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 276         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 277         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 278         * testsuite/gas/i386/relax-5.d: New file.
 279         * testsuite/gas/i386/relax-5.s: Likewise.
 280         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 281         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 282
 283 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 284
 285         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 286         "nosse4" entry.
 287
 288 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 289
 290         * config/tc-i386.c (avx512): New (at file scope), moved from
 291         (check_VecOperands): ... here.
 292         (process_suffix): Add [XYZ]MMword operand size handling.
 293         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 294         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 295         tests.
 296         * testsuite/gas/i386/avx512dq-inval.l,
 297         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 298
 299 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 300
 301         PR gas/24546
 302         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 303         code only.
 304         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 305         CALL/JMP in O_tbyte_ptr case.
 306         * doc/c-i386.texi: Mention far call and full pointer load ISA
 307         differences.
 308         * testsuite/gas/i386/x86-64-branch-3.s,
 309         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 310         * testsuite/gas/i386/x86-64-branch-3.d,
 311         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 312         * testsuite/gas/i386/x86-64-branch-5.l,
 313         testsuite/gas/i386/x86-64-branch-5.s: New.
 314         * testsuite/gas/i386/i386.exp: Run new test.
 315
 316 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 317
 318         PR gas/25438
 319         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 320         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 321         64-bit-only warning.
 322         (check_word_reg): Consistently error on mismatching register
 323         size and suffix.
 324         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 325         for movw. Replace suffix / GPR for orb.
 326         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 327         byte GPRs as well as ones for inb/outb with a word accumulator.
 328         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 329         testsuite/gas/i386/inval.l: Adjust expectations.
 330
 331 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 332
 333         * config/tc-i386.c (operand_type_register_match): Also fall
 334         through initial two if()-s when the template allows for a GPR
 335         operand. Adjust comment.
 336
 337 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 338
 339         (struct _i386_insn): New field "short_form".
 340         (optimize_encoding): Drop setting of shortform field.
 341         (process_suffix): Set i.short_form. Replace shortform use.
 342         (process_operands): Replace shortform use.
 343
 344 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 345
 346         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 347         loop initial declaration.
 348
 349 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 350
 351         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 352         instructions that can have 5 arguments.
 353         (enum operand_parse_code): Add new operands.
 354         (parse_operands): Account for new operands.
 355         (S5): New macro.
 356         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 357         (neon_select_shape): Account for P suffix.
 358         (LOW1): Move macro to global position.
 359         (HI4): Move macro to global position.
 360         (vcx_assign_vec_d): New.
 361         (vcx_assign_vec_m): New.
 362         (vcx_assign_vec_n): New.
 363         (enum vcx_reg_type): New.
 364         (vcx_get_reg_type): New.
 365         (vcx_size_pos): New.
 366         (vcx_vec_pos): New.
 367         (vcx_handle_shape): New.
 368         (vcx_ensure_register_in_range): New.
 369         (vcx_handle_register_arguments): New.
 370         (vcx_handle_insn_block): New.
 371         (vcx_handle_common_checks): New.
 372         (do_vcx1): New.
 373         (do_vcx2): New.
 374         (do_vcx3): New.
 375         * testsuite/gas/arm/cde-missing-fp.d: New test.
 376         * testsuite/gas/arm/cde-missing-fp.l: New test.
 377         * testsuite/gas/arm/cde-missing-mve.d: New test.
 378         * testsuite/gas/arm/cde-missing-mve.l: New test.
 379         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 380         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 381         * testsuite/gas/arm/cde-mve.s: New test.
 382         * testsuite/gas/arm/cde-warnings.l:
 383         * testsuite/gas/arm/cde-warnings.s:
 384         * testsuite/gas/arm/cde.d:
 385         * testsuite/gas/arm/cde.s:
 386
 387 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 388             Matthew Malcomson  <matthew.malcomson@arm.com>
 389
 390         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 391         CDE coprocessor that can be enabled.
 392         (enum pred_instruction_type): New pred type.
 393         (BAD_NO_VPT): New error message.
 394         (BAD_CDE): New error message.
 395         (BAD_CDE_COPROC): New error message.
 396         (enum operand_parse_code): Add new immediate operands.
 397         (parse_operands): Account for new immediate operands.
 398         (check_cde_operand): New.
 399         (cde_coproc_enabled): New.
 400         (cde_coproc_pos): New.
 401         (cde_handle_coproc): New.
 402         (cxn_handle_predication): New.
 403         (do_custom_instruction_1): New.
 404         (do_custom_instruction_2): New.
 405         (do_custom_instruction_3): New.
 406         (do_cx1): New.
 407         (do_cx1a): New.
 408         (do_cx1d): New.
 409         (do_cx1da): New.
 410         (do_cx2): New.
 411         (do_cx2a): New.
 412         (do_cx2d): New.
 413         (do_cx2da): New.
 414         (do_cx3): New.
 415         (do_cx3a): New.
 416         (do_cx3d): New.
 417         (do_cx3da): New.
 418         (handle_pred_state): Define new IT block behaviour.
 419         (insns): Add newn CX*{,d}{,a} instructions.
 420         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 421         Define new cdecp extension strings.
 422         * doc/c-arm.texi: Document new cdecp extension arguments.
 423         * testsuite/gas/arm/cde-scalar.d: New test.
 424         * testsuite/gas/arm/cde-scalar.s: New test.
 425         * testsuite/gas/arm/cde-warnings.d: New test.
 426         * testsuite/gas/arm/cde-warnings.l: New test.
 427         * testsuite/gas/arm/cde-warnings.s: New test.
 428         * testsuite/gas/arm/cde.d: New test.
 429         * testsuite/gas/arm/cde.s: New test.
 430
 431 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         PR gas/25516
 434         * config/tc-i386.c (intel64): Renamed to ...
 435         (isa64): This.
 436         (match_template): Accept Intel64 only instruction by default.
 437         (i386_displacement): Updated.
 438         (md_parse_option): Updated.
 439         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 440         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 441         -mamd64 to x86-64-sysenter-amd.
 442         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 443
 444 2020-02-10  Alan Modra  <amodra@gmail.com>
 445
 446         * config/obj-elf.c (obj_elf_change_section): Error for section
 447         type, attr or entsize changes in assembly.
 448         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 449         * testsuite/gas/elf/section5.l: Update.
 450
 451 2020-02-10  Alan Modra  <amodra@gmail.com>
 452
 453         * output-file.c (output_file_close): Do a normal close when
 454         flag_always_generate_output.
 455         * write.c (write_object_file): Don't stop output when
 456         flag_always_generate_output.
 457
 458 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 459
 460         PR 25469
 461         * config/tc-z80.c: Add -gbz80 command line option to generate code
 462         for the GameBoy Z80.  Add support for generating DWARF.
 463         * config/tc-z80.h: Add support for DWARF debug information
 464         generation.
 465         * doc/c-z80.texi: Document new command line option.
 466         * testsuite/gas/z80/gbz80_all.d: New file.
 467         * testsuite/gas/z80/gbz80_all.s: New file.
 468         * testsuite/gas/z80/z80.exp: Run the new tests.
 469         * testsuite/gas/z80/z80n_all.d: New file.
 470         * testsuite/gas/z80/z80n_all.s: New file.
 471         * testsuite/gas/z80/z80n_reloc.d: New file.
 472
 473 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 474
 475         PR gas/25381
 476         * config/obj-elf.c (get_section): Also check
 477         linked_to_symbol_name.
 478         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 479         (obj_elf_parse_section_letters): Handle the 'o' flag.
 480         (build_group_lists): Renamed to ...
 481         (build_additional_section_info): This.  Set elf_linked_to_section
 482         from map_head.linked_to_symbol_name.
 483         (elf_adjust_symtab): Updated.
 484         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 485         * doc/as.texi: Document the 'o' flag.
 486         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 487         * testsuite/gas/elf/section18.d: New file.
 488         * testsuite/gas/elf/section18.s: Likewise.
 489         * testsuite/gas/elf/section19.d: Likewise.
 490         * testsuite/gas/elf/section19.s: Likewise.
 491         * testsuite/gas/elf/section20.d: Likewise.
 492         * testsuite/gas/elf/section20.s: Likewise.
 493         * testsuite/gas/elf/section21.d: Likewise.
 494         * testsuite/gas/elf/section21.l: Likewise.
 495         * testsuite/gas/elf/section21.s: Likewise.
 496
 497 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 498
 499         * NEWS: Mention x86 assembler options to align branches for
 500         binutils 2.34.
 501
 502 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 505         only for ELF targets.
 506         * testsuite/gas/i386/unique.d: Don't xfail.
 507         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 508
 509 2020-02-06  Alan Modra  <amodra@gmail.com>
 510
 511         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 512         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 513
 514 2020-02-06  Alan Modra  <amodra@gmail.com>
 515
 516         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 517         xfail, and rename test.
 518         * testsuite/gas/elf/section12b.d: Likewise.
 519         * testsuite/gas/elf/section16a.d: Likewise.
 520         * testsuite/gas/elf/section16b.d: Likewise.
 521
 522 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         PR gas/25380
 525         * config/obj-elf.c (section_match): Removed.
 526         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 527         section_id.
 528         (obj_elf_change_section): Replace info and group_name arguments
 529         with match_p.  Also update the section ID and flags from match_p.
 530         (obj_elf_section): Handle "unique,N".  Update call to
 531         obj_elf_change_section.
 532         * config/obj-elf.h (elf_section_match): New.
 533         (obj_elf_change_section): Updated.
 534         * config/tc-arm.c (start_unwind_section): Update call to
 535         obj_elf_change_section.
 536         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 537         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 538         (microblaze_s_sdata): Likewise.
 539         (microblaze_s_rdata): Likewise.
 540         (microblaze_s_bss): Likewise.
 541         * config/tc-mips.c (s_change_section): Likewise.
 542         * config/tc-msp430.c (msp430_profiler): Likewise.
 543         * config/tc-rx.c (parse_rx_section): Likewise.
 544         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 545         * doc/as.texi: Document "unique,N" in .section directive.
 546         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 547         * testsuite/gas/elf/section15.d: New file.
 548         * testsuite/gas/elf/section15.s: Likewise.
 549         * testsuite/gas/elf/section16.s: Likewise.
 550         * testsuite/gas/elf/section16a.d: Likewise.
 551         * testsuite/gas/elf/section16b.d: Likewise.
 552         * testsuite/gas/elf/section17.d: Likewise.
 553         * testsuite/gas/elf/section17.l: Likewise.
 554         * testsuite/gas/elf/section17.s: Likewise.
 555         * testsuite/gas/i386/unique.d: Likewise.
 556         * testsuite/gas/i386/unique.s: Likewise.
 557         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 558         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 559
 560 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 563
 564 2020-02-01  Anthony Green  <green@moxielogic.com>
 565
 566        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 567
 568 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 569
 570         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 571         %tls_ldo.
 572
 573 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 574
 575         PR gas/25472
 576         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 577         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 578         +mve.
 579         * testsuite/gas/arm/mve_dsp.d: New test.
 580
 581 2020-01-31  Nick Clifton  <nickc@redhat.com>
 582
 583         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 584         rather than BFD_RELOC_NONE.
 585
 586 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 587
 588         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 589         to support VLDMIA instruction for MVE.
 590         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 591         instruction for MVE.
 592         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 593         instruction for MVE.
 594         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 595         instruction for MVE.
 596         * testsuite/gas/arm/mve-ldst.d: New test.
 597         * testsuite/gas/arm/mve-ldst.s: Likewise.
 598
 599 2020-01-31  Nick Clifton  <nickc@redhat.com>
 600
 601         * po/fr.po: Updated French translation.
 602         * po/ru.po: Updated Russian translation.
 603
 604 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 605
 606         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 607         .s for the movprfx.
 608         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 609         * testsuite/gas/aarch64/sve-movprfx_28.d,
 610         * testsuite/gas/aarch64/sve-movprfx_28.l,
 611         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 612
 613 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 614
 615         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 616         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 617         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 618         Adjust expectations.
 619
 620 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 621
 622         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 623         * testsuite/gas/bpf/alu-be.d: Likewise.
 624         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 625         * testsuite/gas/bpf/alu32-be.d: Likewise.
 626
 627 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 628
 629         * testsuite/gas/i386/x86-64-branch-2.s,
 630         testsuite/gas/i386/x86-64-branch-4.s,
 631         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 632         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 633         testsuite/gas/i386/x86-64-branch-2.d,
 634         testsuite/gas/i386/x86-64-branch-4.l,
 635         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 636
 637 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 638
 639         * config/tc-i386.c (process_suffix): .
 640         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 641         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 642         Add LRETQ case.
 643         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 644         suffix.
 645         testsuite/gas/i386/x86_64.s: Add RETF cases.
 646         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 647         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 648         testsuite/gas/i386/x86-64-opcode.d,
 649         testsuite/gas/i386/x86-64-suffix-intel.d,
 650         testsuite/gas/i386/x86-64-suffix.d,
 651         testsuite/gas/i386/x86_64-intel.d
 652         testsuite/gas/i386/x86_64.d: Adjust expectations.
 653         * testsuite/gas/i386/x86-64-suffix.e,
 654         testsuite/gas/i386/x86_64.e: New.
 655
 656 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 657
 658         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 659         special case.
 660
 661 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 662
 663         PR binutils/25445
 664         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 665         movsxd.
 666         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 667         differences.  Document movslq and movsxd.
 668         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 669         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 670         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 671         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 672         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 673         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 674         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 675         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 676         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 677         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 678         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 679
 680 2020-01-27  Alan Modra  <amodra@gmail.com>
 681
 682         * testsuite/gas/all/gas.exp: Replace case statements with switch
 683         statements.
 684         * testsuite/gas/elf/elf.exp: Likewise.
 685         * testsuite/gas/macros/macros.exp: Likewise.
 686         * testsuite/lib/gas-defs.exp: Likewise.
 687
 688 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 689
 690         PR 25403
 691         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 692         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 693
 694 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 695
 696         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 697         s exts must be known, so rename *ok* to *fail*.
 698         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 699         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 700         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 701         above change.
 702         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 703         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 704
 705 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 706
 707         PR gas/25438
 708         * config/tc-i386.c (check_long_reg): Always disallow double word
 709         suffix in mnemonic with word general register.
 710         * testsuite/gas/i386/general.s: Replace word general register
 711         with double word general register for movl.
 712         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 713         register.
 714         * testsuite/gas/i386/general.l: Updated.
 715         * testsuite/gas/i386/inval.l: Likewise.
 716
 717 2020-01-22  Alan Modra  <amodra@gmail.com>
 718
 719         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 720         __tls_get_addr_desc and __tls_get_addr_opt.
 721
 722 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 723
 724         * testsuite/gas/i386/inval-crc32.s,
 725         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 726         * testsuite/gas/i386/inval-crc32.l,
 727         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 728
 729 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 730
 731         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 732         generic code path. Deal with No_lSuf being set in a template.
 733         * testsuite/gas/i386/inval-crc32.l,
 734         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 735         instead of error(s) when operand size is ambiguous.
 736         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 737         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 738         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 739         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 740         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 741         Adjust expectations.
 742
 743 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 744
 745         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 746         and an intel_syntax check. Re-write lack-of-suffix processing
 747         logic.
 748         * doc/c-i386.texi: Document operand size defaults for suffix-
 749         less AT&T syntax insns.
 750         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 751         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 752         testsuite/gas/i386/x86-64-avx-scalar.s,
 753         testsuite/gas/i386/x86-64-avx.s,
 754         testsuite/gas/i386/x86-64-bundle.s,
 755         testsuite/gas/i386/x86-64-intel64.s,
 756         testsuite/gas/i386/x86-64-lock-1.s,
 757         testsuite/gas/i386/x86-64-opcode.s,
 758         testsuite/gas/i386/x86-64-sse2avx.s,
 759         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 760         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 761         testsuite/gas/i386/x86-64-nops.s,
 762         testsuite/gas/i386/x86-64-ptwrite.s,
 763         testsuite/gas/i386/x86-64-simd.s,
 764         testsuite/gas/i386/x86-64-sse-noavx.s,
 765         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 766         insns.
 767         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 768         testsuite/gas/i386/noreg64.s: Add further tests.
 769         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 770         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 771         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 772         testsuite/gas/i386/sse-noavx.d,
 773         testsuite/gas/i386/x86-64-intel64.d,
 774         testsuite/gas/i386/x86-64-nops.d,
 775         testsuite/gas/i386/x86-64-opcode.d,
 776         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 777         testsuite/gas/i386/x86-64-ptwrite.d,
 778         testsuite/gas/i386/x86-64-simd-intel.d,
 779         testsuite/gas/i386/x86-64-simd-suffix.d,
 780         testsuite/gas/i386/x86-64-simd.d,
 781         testsuite/gas/i386/x86-64-sse-noavx.d
 782         testsuite/gas/i386/x86-64-suffix.d,
 783         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 784         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 785         testsuite/gas/i386/noreg64.l: New.
 786         * testsuite/gas/i386/i386.exp: Run new tests.
 787
 788 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 789
 790         * testsuite/gas/i386/avx512_bf16_vl.s,
 791         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 792         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 793         broadcast forms of VCVTNEPS2BF16.
 794         * testsuite/gas/i386/avx512_bf16_vl.d,
 795         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
 796
 797 2020-01-20  Nick Clifton  <nickc@redhat.com>
 798
 799         * po/uk.po: Updated Ukranian translation.
 800
 801 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 802
 803         PR ld/25416
 804         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
 805         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
 806         x32 object.
 807         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
 808         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
 809         R_X86_64_GOTPC32_TLSDESC relocation.
 810
 811 2020-01-18  Nick Clifton  <nickc@redhat.com>
 812
 813         * configure: Regenerate.
 814         * po/gas.pot: Regenerate.
 815
 816 2020-01-18  Nick Clifton  <nickc@redhat.com>
 817
 818         Binutils 2.34 branch created.
 819
 820 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 821
 822         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
 823         with vex_encoding_vex.
 824         (parse_insn): Likewise.
 825         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
 826         and {vex3} documentation.
 827         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
 828         {vex}.
 829         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
 830
 831 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 832
 833         PR 25376
 834         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
 835         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
 836         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
 837         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
 838         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
 839         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
 840
 841 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 842
 843         * config/tc-i386.c (match_template): Drop found_cpu_match local
 844         variable.
 845
 846 2020-01-16  Jan Beulich  <jbeulich@suse.com>
 847
 848         * testsuite/gas/i386/avx512dq-inval.l,
 849         testsuite/gas/i386/avx512dq-inval.s: New.
 850         * testsuite/gas/i386/i386.exp: Run new test.
 851
 852 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 853
 854         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
 855         relocations when the target is 430X, except when extracting part of an
 856         expression.
 857         (msp430_srcoperand): Adjust comment.
 858         Initialize the expp member of the msp430_operand_s struct as
 859         appropriate.
 860         (msp430_dstoperand): Likewise.
 861         * testsuite/gas/msp430/msp430.exp: Run new test.
 862         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
 863         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
 864
 865 2020-01-15  Alan Modra  <amodra@gmail.com>
 866
 867         * configure.tgt: Add sparc-*-freebsd case.
 868
 869 2020-01-14  Lili Cui <lili.cui@intel.com>
 870
 871         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
 872         * testsuite/gas/i386/align-branch-1b.d: Likewise.
 873         * testsuite/gas/i386/align-branch-1c.d: Likewise.
 874         * testsuite/gas/i386/align-branch-1d.d: Likewise.
 875         * testsuite/gas/i386/align-branch-1e.d: Likewise.
 876         * testsuite/gas/i386/align-branch-1f.d: Likewise.
 877         * testsuite/gas/i386/align-branch-1g.d: Likewise.
 878         * testsuite/gas/i386/align-branch-1h.d: Likewise.
 879         * testsuite/gas/i386/align-branch-1i.d: Likewise.
 880         * testsuite/gas/i386/align-branch-5.d: Likewise.
 881         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
 882         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
 883         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
 884         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
 885         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
 886         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
 887         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
 888         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
 889         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
 890         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
 891         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
 892         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
 893
 894 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
 895
 896         PR 25377
 897         * config/tc-z80.c: Add support for half precision, single
 898         precision and double precision floating point values.
 899         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
 900         * doc/as.texi: Add new z80 command line options.
 901         * doc/c-z80.texi: Document new z80 command line options.
 902         * testsuite/gas/z80/ez80_pref_dis.s: New test.
 903         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
 904         * testsuite/gas/z80/z80.exp: Run the new test.
 905         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
 906         * testsuite/gas/z80/fp_zeda32.d: Likewise.
 907         * testsuite/gas/z80/strings.d: Update expected output.
 908
 909 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
 910
 911         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
 912         dependency.
 913
 914 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
 915
 916         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
 917         the CPU.
 918         * config/tc-arc.h: Add header if/defs.
 919         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
 920
 921 2020-01-13  Alan Modra  <amodra@gmail.com>
 922
 923         * testsuite/gas/wasm32/allinsn.d: Update expected output.
 924
 925 2020-01-13  Alan Modra  <amodra@gmail.com>
 926
 927         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
 928         insertion.
 929
 930 2020-01-10  Alan Modra  <amodra@gmail.com>
 931
 932         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
 933         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
 934
 935 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 936
 937         PR 25224
 938         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
 939         opcode byte values.
 940         (emit_ld_r_r): Likewise.
 941         (emit_ld_rr_m): Likewise.
 942         (emit_ld_rr_nn): Likewise.
 943
 944 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 945
 946         * config/tc-i386.c (optimize_encoding): Add
 947         is_any_vex_encoding() invocations. Drop respective
 948         i.tm.extension_opcode == None checks.
 949
 950 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 951
 952         * config/tc-i386.c (md_assemble): Check RegRex is clear during
 953         REX transformations. Correct comment indentation.
 954
 955 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 956
 957         * config/tc-i386.c (optimize_encoding): Generalize register
 958         transformation for TEST optimization.
 959
 960 2020-01-09  Jan Beulich  <jbeulich@suse.com>
 961
 962         * testsuite/gas/i386/x86-64-sysenter-amd.s,
 963         testsuite/gas/i386/x86-64-sysenter-amd.d,
 964         testsuite/gas/i386/x86-64-sysenter-amd.l,
 965         testsuite/gas/i386/x86-64-sysenter-intel.d,
 966         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
 967         * testsuite/gas/i386/i386.exp: Run new tests.
 968
 969 2020-01-08  Nick Clifton  <nickc@redhat.com>
 970
 971         PR 25284
 972         * doc/as.texi (Align): Document the fact that all arguments can be
 973         omitted.
 974         (Balign): Likewise.
 975         (P2align): Likewise.
 976
 977 2020-01-08  Nick Clifton  <nickc@redhat.com>
 978
 979         PR 14891
 980         * config/obj-elf.c (obj_elf_section): Fail if the section name is
 981         already defined as a different symbol type.
 982         * testsuite/gas/elf/pr14891.s: New test source file.
 983         * testsuite/gas/elf/pr14891.d: New test driver.
 984         * testsuite/gas/elf/pr14891.s: New test expected error output.
 985         * testsuite/gas/elf/elf.exp: Run the new test.
 986
 987 2020-01-08  Alan Modra  <amodra@gmail.com>
 988
 989         * config/tc-z8k.c (md_begin): Make idx unsigned.
 990         (get_specific): Likewise for this_index.
 991
 992 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
 993
 994         * onfig/tc-arc.c (parse_reloc_symbol): New function.
 995         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
 996         (md_operand): Set X_md to absent.
 997         (arc_parse_name): Check for X_md.
 998
 999 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1000
1001         PR 25311
1002         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1003         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1004         NO_STRING_ESCAPES.
1005         * read.c (next_char_of_string): Likewise.
1006         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1007         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1008
1009 2020-01-03  Nick Clifton  <nickc@redhat.com>
1010
1011         * po/sv.po: Updated Swedish translation.
1012
1013 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1014
1015         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1016         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1017
1018 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1019
1020         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1021         by-element usdot. Add 64-bit form tests for by-element sudot.
1022         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1023
1024 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1025
1026         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1027         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1028
1029 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1030
1031         * testsuite/gas/aarch64/f64mm.d,
1032         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1033
1034 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1035
1036         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1037         support for assembler code generated by SDCC. Add new relocation
1038         types. Add z80-elf target support.
1039         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1040         labels. Local labels starts from ".L".
1041         * NEWS: Mention the new support.
1042         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1043         * testsuite/gas/all/fwdexp.s: Likewise.
1044         * testsuite/gas/all/cond.l: Likewise.
1045         * testsuite/gas/all/cond.s: Likewise.
1046         * testsuite/gas/all/fwdexp.d: Likewise.
1047         * testsuite/gas/all/fwdexp.s: Likewise.
1048         * testsuite/gas/elf/section2.e-mips: Likewise.
1049         * testsuite/gas/elf/section2.l: Likewise.
1050         * testsuite/gas/elf/section2.s: Likewise.
1051         * testsuite/gas/macros/app1.d: Likewise.
1052         * testsuite/gas/macros/app1.s: Likewise.
1053         * testsuite/gas/macros/app2.d: Likewise.
1054         * testsuite/gas/macros/app2.s: Likewise.
1055         * testsuite/gas/macros/app3.d: Likewise.
1056         * testsuite/gas/macros/app3.s: Likewise.
1057         * testsuite/gas/macros/app4.d: Likewise.
1058         * testsuite/gas/macros/app4.s: Likewise.
1059         * testsuite/gas/macros/app4b.s: Likewise.
1060         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1061         * testsuite/gas/z80/z80.exp: Add new tests
1062         * testsuite/gas/z80/dollar.d: New file.
1063         * testsuite/gas/z80/dollar.s: New file.
1064         * testsuite/gas/z80/ez80_adl_all.d: New file.
1065         * testsuite/gas/z80/ez80_adl_all.s: New file.
1066         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1067         * testsuite/gas/z80/ez80_isuf.s: New file.
1068         * testsuite/gas/z80/ez80_z80_all.d: New file.
1069         * testsuite/gas/z80/ez80_z80_all.s: New file.
1070         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1071         * testsuite/gas/z80/r800_extra.d: New file.
1072         * testsuite/gas/z80/r800_extra.s: New file.
1073         * testsuite/gas/z80/r800_ii8.d: New file.
1074         * testsuite/gas/z80/r800_z80_doc.d: New file.
1075         * testsuite/gas/z80/z180.d: New file.
1076         * testsuite/gas/z80/z180.s: New file.
1077         * testsuite/gas/z80/z180_z80_doc.d: New file.
1078         * testsuite/gas/z80/z80_doc.d: New file.
1079         * testsuite/gas/z80/z80_doc.s: New file.
1080         * testsuite/gas/z80/z80_ii8.d: New file.
1081         * testsuite/gas/z80/z80_ii8.s: New file.
1082         * testsuite/gas/z80/z80_in_f_c.d: New file.
1083         * testsuite/gas/z80/z80_in_f_c.s: New file.
1084         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1085         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1086         * testsuite/gas/z80/z80_out_c_0.d: New file.
1087         * testsuite/gas/z80/z80_out_c_0.s: New file.
1088         * testsuite/gas/z80/z80_reloc.d: New file.
1089         * testsuite/gas/z80/z80_reloc.s: New file.
1090         * testsuite/gas/z80/z80_sli.d: New file.
1091         * testsuite/gas/z80/z80_sli.s: New file.
1092
1093 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1094
1095         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1096         REGLIST_RN.
1097
1098 2020-01-01  Alan Modra  <amodra@gmail.com>
1099
1100         Update year range in copyright notice of all files.
1101
1102 For older changes see ChangeLog-2019
1103 \f
1104 Copyright (C) 2020 Free Software Foundation, Inc.
1105
1106 Copying and distribution of this file, with or without modification,
1107 are permitted in any medium without royalty provided the copyright
1108 notice and this notice are preserved.
1109
1110 Local Variables:
1111 mode: change-log
1112 left-margin: 8
1113 fill-column: 74
1114 version-control: never
1115 End: