gas/ChangeLog

   1 2020-06-25  Nick Clifton  <nickc@redhat.com>
   2
   3         PR 26141
   4         * config/tc-arm.c (arm_force_relocation): Force resolution of
   5         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
   6         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
   7
   8 2020-06-25  Jan Beulich  <jbeulich@suse.com>
   9
  10         * config/tc-i386.c (md_assemble): Move call to process_immext()
  11         ...
  12         (process_operands): ... here.
  13
  14 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  15
  16         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
  17         diagnostic when there is a sizing prefix.  Switch to word/dword/
  18         qword encoding when there is a sizing prefix and no (explicit or
  19         derived) suffix.
  20         (update_imm): Handle presence of a sizing prefix.
  21         * testsuite/gas/i386/noreg16-data32.d,
  22         testsuite/gas/i386/noreg32-data16.d,
  23         testsuite/gas/i386/noreg32-data16.e,
  24         testsuite/gas/i386/noreg64-data16.d,
  25         testsuite/gas/i386/noreg64-data16.e,
  26         testsuite/gas/i386/noreg64-rex64.d: New.
  27         * testsuite/gas/i386/i386.exp: Run new tests.
  28         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
  29         Introduce and use pfx* macros.
  30         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
  31         addressing.
  32         * testsuite/gas/i386/noreg16.d: Adjust expectations.
  33
  34 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  35
  36         * testsuite/gas/i386/avx-16bit.d,
  37         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
  38         testsuite/gas/i386/avx512f-16bit.d,
  39         testsuite/gas/i386/avx512f.d,
  40         testsuite/gas/i386/evex-lig256.d,
  41         testsuite/gas/i386/evex-lig512.d
  42         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
  43         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
  44         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
  45         testsuite/gas/i386/sse2-16bit.d,
  46         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
  47         expectations.
  48
  49 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  50
  51         * config/tc-i386.c (md_assemble): Also reject explicit REX
  52         prefixes with VEX and alike encoded insns. Zap consumed bits
  53         from i.rex.
  54         (output_insn): Don't ignore REX prefix for VEX and alike
  55         encodings; abort() instead if encountered.
  56         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
  57         ...
  58         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
  59         * testsuite/gas/i386/x86-64-pseudos.d,
  60         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
  61
  62 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  63
  64         * config/tc-i386.c (process_operands): Translate explicit REX
  65         prefix into i.rex for SSE2AVX templates.
  66         (set_rex_vrex): New helper.
  67         (build_modrm_byte): Use it.
  68         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
  69         REX prefixes.
  70         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
  71
  72 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  73
  74         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
  75         templates when there's no data size prefix.
  76         (md_assemble): Reject data size prefix also for legacy encoded
  77         SIMD templates.
  78         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
  79         Uncomment previously not working line.
  80         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
  81         data16 prefix.
  82         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
  83         testsuite/gas/i386/sse2avx.d: Adjust expectations.
  84
  85 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  86
  87         * config/tc-i386.c (build_evex_prefix): Drop early setting of
  88         vec_length.
  89
  90 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
  91
  92         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
  93         explicit_priv_attr.  It used to indicate CSR or priv instructions are
  94         explictly used.
  95         (riscv_is_priv_insn): Return True if it is a privileged instruction.
  96         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
  97         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
  98         (riscv_write_out_attrs): Clarification of when to generate the elf
  99         priv spec attributes.
 100         * testsuite/gas/riscv/attribute-11.s: Add comments.
 101         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 102         `priv_insn_<n>` to decide which priv instruction is expected to used.
 103         (<n> is a to e.)
 104         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 105         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 106         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 107         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 108         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 109
 110 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 111
 112         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 113         (riscv_set_default_priv_spec): Get the priv spec version from the
 114         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 115
 116 2020-06-20  Alan Modra  <amodra@gmail.com>
 117
 118         * configure.tgt: Set bfd_gas for all SH targets.
 119
 120 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 121
 122         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 123         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 124         expectations.
 125
 126 2020-06-16  Lili Cui  <lili.cui@intel.com>
 127
 128         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 129         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 130         * doc/c-i386.texi: Add avx512_vp2intersect.
 131
 132 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 133
 134         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 135         conditional.
 136         * testsuite/gas/i386/sse-check.s: Adjust comment.
 137         * testsuite/gas/i386/sse-check-error.l,
 138         testsuite/gas/i386/sse-check-warn.e,
 139         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 140         expectations.
 141
 142 2020-06-16  Alan Modra  <amodra@gmail.com>
 143
 144         * config/tc-tic30.h: Remove OBJ_AOUT support.
 145         * configure.tgt: Delete tic30-*-*aout* entry.
 146
 147 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 148
 149         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 150         macros.
 151         (elf32xtensa_abi): New declaration.
 152         (option_abi_windowed, option_abi_call0): New enum constants.
 153         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 154         (md_parse_option): Add handlers for --abi-windowed and
 155         --abi-call0.
 156         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 157         XSHAL_ABI to format ABI tag.
 158         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 159         --abi-call0 to the list of options.
 160         * doc/c-xtensa.texi: Add description for options --abi-windowed
 161         and --abi-call0.
 162         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 163         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 164         * testsuite/gas/xtensa/abi.s: New test source.
 165
 166 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 167
 168         PR gas/26115
 169         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 170         xsusldtrk.
 171         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 172         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 173         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 174
 175 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 176
 177         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 178         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 179         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 180
 181 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 182
 183         * doc/c-avr.texi: Improve wording.
 184
 185 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 186
 187         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 188         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 189
 190 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 191
 192         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 193         encoding tests.
 194         * testsuite/gas/i386/prefix.d: Adjust expectations.
 195
 196 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 197
 198         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 199         with VEX/EVEX encoding tests.
 200         * testsuite/gas/i386/prefix.d: Adjust expectations.
 201
 202 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 203
 204         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 205         suffix.
 206         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 207         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 208         * testsuite/gas/i386/noreg-intel64.d,
 209         testsuite/gas/i386/noreg-intel64.l,
 210         testsuite/gas/i386/noreg-intel64.s: New.
 211         * testsuite/gas/i386/i386.exp: Run new tests.
 212
 213 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 214
 215         * config/tc-i386.c (vex_encoding_error): New enumerator.
 216         (VEX_check_operands): Rename to VEX_check_encoding. Check
 217         for vex_encoding_error. Move Imm4 handling ...
 218         (check_VecOperands): ... here.
 219         (match_template): Call VEX_check_encoding when there are no
 220         operands. Split construct calling check_VecOperands and
 221         VEX_check_encoding (when there are operands).
 222         (check_register): Don't blindly set vex_encoding_evex.
 223         * testsuite/gas/i386/pseudos-bad.s,
 224         testsuite/gas/i386/pseudos-bad.l: New.
 225         * testsuite/gas/i386/i386.exp: Run new test.
 226         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 227
 228 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 229
 230         * config/tc-arm.c (insns): Add dfb.
 231         * testsuite/gas/arm/dfb.d: New test.
 232         * testsuite/gas/arm/dfb.s: Input for test.
 233
 234 2020-06-08  Nick Clifton  <nickc@redhat.com>
 235
 236         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 237
 238 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 239
 240         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 241
 242 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 243
 244         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 245         around as_bad().
 246
 247 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 248
 249         * config/tc-i386.c (check_register): Split RegTR handling, to
 250         fail recognition also in 64-bit mode as well as with i586 or
 251         i686 explicitly enabled.
 252         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 253         * testsuite/gas/i386/x86_64-intel.d,
 254         testsuite/gas/i386/x86_64.d: Adjust expectations.
 255
 256 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 257
 258         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 259         * testsuite/gas/cfi/cfi.exp: Run this test.
 260
 261 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 262
 263         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 264         check to %st(N) parsing logic.
 265         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 266
 267 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 268
 269         * config/tc-i386.c (bad_reg): New.
 270         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 271         for it.
 272         (check_register): New, broken out from ...
 273         (parse_real_register): ... here. Call it.
 274         (parse_register): Call it, and error upon failure.
 275         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 276         testsuite/gas/i386/x86-64-equ-bad.s,
 277         testsuite/gas/i386/x86-64-equ-bad.l: New.
 278         * testsuite/gas/i386/i386.exp: Run new tests.
 279
 280 2020-06-06  Alan Modra  <amodra@gmail.com>
 281
 282         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 283         * doc/c-ppc.texi: Likewise.
 284
 285 2020-06-06  Alan Modra  <amodra@gmail.com>
 286
 287         * config/tc-ppc.c: Update throughout for reloc renaming.
 288
 289 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 290
 291         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 292         stringop-overflow.
 293
 294 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 295
 296         * config/tc-riscv.c (explicit_csr): New static boolean.
 297         Used to indicate CSR are explictly used.
 298         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 299         (riscv_write_out_attrs): If we already have set elf priv
 300         attributes, then generate them.  Otherwise, don't generate
 301         them when no CSR are used.
 302         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 303         * testsuite/gas/riscv/attribute-02.d: Likewise.
 304         * testsuite/gas/riscv/attribute-03.d: Likewise.
 305         * testsuite/gas/riscv/attribute-04.d: Likewise.
 306         * testsuite/gas/riscv/attribute-05.d: Likewise.
 307         * testsuite/gas/riscv/attribute-06.d: Likewise.
 308         * testsuite/gas/riscv/attribute-07.d: Likewise.
 309         * testsuite/gas/riscv/attribute-08.d: Likewise.
 310         * testsuite/gas/riscv/attribute-09.d: Likewise.
 311         * testsuite/gas/riscv/attribute-10.d: Likewise.
 312         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 313         * testsuite/gas/riscv/attribute-11.s: New testcase.
 314         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 315         used, so we should output the ELF priv attributes.
 316         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 317         used, so output the priv attributes according to the -mpriv-spec.
 318         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 319         used, so ignore the -mpriv-spec setting.
 320
 321 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 322
 323         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 324         cgen_get_insn_value.
 325         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 326         endianness to cgen_get_insn_value and cgen_put_insn_value.
 327
 328 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 329
 330         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 331         cgen_put_insn_value.
 332
 333 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 334
 335         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 336         bpf_cgen_cpu_open.
 337         (md_assemble): Remove no longer needed hack.
 338
 339 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 340
 341         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 342         cgen_put_insn_value.
 343         (gas_cgen_md_apply_fix): Likewise.
 344         (gas_cgen_md_apply_fix): Likewise.
 345         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 346         cgen_put_insn_value.
 347         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 348         cgen_put_insn_value.
 349
 350 2020-06-04  Alan Modra  <amodra@gmail.com>
 351
 352         * testsuite/config/default.exp: Remove global directive outside
 353         proc body.
 354         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 355         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 356         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 357         * testsuite/gas/mt/relocs.exp: Likewise.
 358         * testsuite/gas/rx/rx.exp: Likewise.
 359
 360 2020-06-03  Stephen Casner  <casner@acm.org>
 361
 362         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 363
 364 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 365             Jim Wilson  <jimw@sifive.com>
 366
 367         PR 26051
 368         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 369         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 370         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 371         Move B before SB.  Move J before UJ.
 372
 373 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 374
 375         * write.c (relax_segment): Fix handling of negative offset when
 376         relaxing an rs_org frag.
 377         * testsuite/gas/aarch64/org-neg.d: New test.
 378         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 379         * testsuite/gas/aarch64/org-neg.s: Input for test.
 380         * testsuite/gas/arm/org-neg.d: New test.
 381         * testsuite/gas/arm/org-neg.l: Error output for test.
 382         * testsuite/gas/arm/org-neg.s: Input for test.
 383
 384 2020-05-28  Stephen Casner  <casner@acm.org>
 385
 386         Fix unexpected failures in gas testsuite for pdp11-aout target.
 387         These are caused by the PDP11's mix of little-endian octets in
 388         shorts but shorts in big endian order for long or quad.
 389
 390         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 391         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 392         pdp11, skip octa test completely.
 393         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 394         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 395         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 396
 397 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 398
 399         * frags.c (frag_grow): Fix comment.
 400
 401 2020-05-27  Stephen Casner  <casner@acm.org>
 402
 403         PR gas/26001
 404         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 405         symbols that begin with a register name.
 406         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 407         * testsuite/gas/pdp11/pr26001.s: Likewise.
 408         * testsuite/gas/pdp11/pr26001.d: Likewise.
 409
 410 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 411
 412         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 413         pointer when creating struct riscv_csr_extra.
 414
 415 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 418         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 419         * testsuite/gas/i386/inval-avx512f.l: Updated.
 420
 421 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 422
 423         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 424         load/store instruction variants with alignment hints.
 425         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 426         instruction variants with alignment hints.
 427
 428 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         PR gas/26044
 431         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 432         instead of R_XGATE_PCREL_X.
 433         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 434         BFD_RELOC_XGATE_PCREL_X.
 435
 436 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 437
 438         PR gas/26044
 439         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 440         with &fragP->fr_literal[0].
 441
 442 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         PR gas/26044
 445         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 446         fragP->fr_literal with &fragP->fr_literal[0].
 447         (md_convert_frag): Likewise.
 448
 449 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 450
 451         PR gas/26044
 452         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 453         with &fragP->fr_literal[0].
 454
 455 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 456
 457         PR gas/26044
 458         * config/tc-crx.c (getreg_image): Change argument type to int.
 459         (md_convert_frag): Replace fragP->fr_literal with
 460         &fragP->fr_literal[0].
 461
 462 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         PR gas/26044
 465         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 466         sprintf with memmove.
 467
 468 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 471         with &fragP->fr_literal[0].
 472
 473 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 474
 475         PR gas/26041
 476         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 477         2 overlapping strings.
 478
 479 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 482         with &fragP->fr_literal[0].
 483
 484 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 487         with &fragp->fr_literal[0].
 488         * config/tc-microblaze.c (md_apply_fix): Likewise.
 489         * config/tc-sh.c (md_convert_frag): Likewise.
 490
 491 2020-05-24  Jim Wilson  <jimw@sifive.com>
 492
 493         PR 26025
 494         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 495         asection to segT.  New locals seg and subseg.  Call subseg_set before
 496         fix_new_exp.  Call subseg_set after loop to restore original values.
 497
 498 2020-05-21  Alan Modra  <amodra@gmail.com>
 499
 500         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 501         throughout.
 502         * config/obj-elf.c: Likewise.
 503         * config/tc-aarch64.c: Likewise.
 504         * config/tc-arm.c: Likewise.
 505         * config/tc-m68k.c: Likewise.
 506         * config/tc-nios2.c: Likewise.
 507         * config/tc-tic30.c: Likewise.
 508         * ecoff.c: Likewise.
 509         * read.c: Likewise.
 510         * stabs.c: Likewise.
 511         * symbols.c: Likewise.
 512         * testsuite/gas/all/test-gen.c: Likewise.
 513
 514 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 515
 516         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 517         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 518         Static variables which are used to set the ISA extensions. You can
 519         use -march (or ELF build attributes) and -misa-spec to set them,
 520         respectively.
 521         (ext_version_hash): The hash table used to handle the extensions
 522         with versions.
 523         (init_ext_version_hash): Initialize the ext_version_hash according
 524         to riscv_ext_version_table.
 525         (riscv_get_default_ext_version): The callback function of
 526         riscv_parse_subset_t.  According to the choosed ISA spec,
 527         get the default version for the specific extension.
 528         (riscv_set_arch): Set the callback function.
 529         (enum options, struct option md_longopts): Add new option -misa-spec.
 530         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 531         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 532         to set default_isa_spec class.
 533         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 534         ext_version_hash, and then call riscv_set_arch to set the architecture
 535         with versions according to default_arch_with_ext.
 536         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 537         x extensions.
 538         * testsuite/gas/riscv/attribute-03.d: Likewise.
 539         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 540         already set it's version to 2p1 by march, so no need to use the default
 541         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 542         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 543         ISA spec 2p2, so set 0p0 to it.
 544         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 545         zicsr is 2p0 according to ISA spec 20191213.
 546         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 547         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 548         You can set them by configure options --with-arch and
 549         --with-isa-spec, respectively.
 550         (riscv_set_default_isa_spec): New function used to set the
 551         default ISA spec.
 552         (md_parse_option): Call riscv_set_default_isa_spec rather than
 553         call riscv_get_isa_spec_class directly.
 554         (riscv_after_parse_args): If the -isa-spec is not set, then we
 555         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 556         calling riscv_set_default_isa_spec.
 557         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 558         the --with-isa-spec may be set to different ISA spec.
 559         * testsuite/gas/riscv/attribute-02.d: Likewise.
 560         * testsuite/gas/riscv/attribute-03.d: Likewise.
 561         * testsuite/gas/riscv/attribute-04.d: Likewise.
 562         * testsuite/gas/riscv/attribute-05.d: Likewise.
 563         * testsuite/gas/riscv/attribute-06.d: Likewise.
 564         * testsuite/gas/riscv/attribute-07.d: Likewise.
 565         * configure.ac: Add configure options, --with-arch and
 566         --with-isa-spec.
 567         * configure: Regenerated.
 568         * config.in: Regenerated.
 569         * config/tc-riscv.c (default_priv_spec): Static variable which is
 570         used to check if the CSR is valid for the chosen privilege spec. You
 571         can use -mpriv-spec to set it.
 572         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 573         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 574         (riscv_init_csr_hashes): Only need to initialize one hash table
 575         csr_extra_hash.
 576         (riscv_csr_class_check): Change the return type to void.  Don't check
 577         the ISA dependency if -mcsr-check isn't set.
 578         (riscv_csr_version_check): New function.  Check and find the CSR address
 579         from csr_extra_hash, according to default_priv_spec.  Report warning
 580         for the invalid CSR if -mcsr-check is set.
 581         (reg_csr_lookup_internal): Updated.
 582         (reg_lookup_internal): Likewise.
 583         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 584         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 585         (md_parse_option): Call riscv_set_default_priv_version to set
 586         default_priv_spec.
 587         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 588         privilege spec to the newest one.
 589         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 590         include/opcode/riscv.h.
 591         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 592         to check the ISA dependency for CSR, so fix the spec version by adding
 593         -mpriv-spec=1.11.
 594         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 595         version warnings for the test case.
 596         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 597         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 598         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 599         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 600         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 601         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 602         Check whether the CSR is valid when privilege version 1.9 is choosed.
 603         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 604         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 605         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 606         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 607         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 608         Check whether the CSR is valid when privilege version 1.10 is choosed.
 609         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 610         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 611         Check whether the CSR is valid when privilege version 1.11 is choosed.
 612         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 613         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 614         setting.  You can set it by configure option --with-priv-spec.
 615         (riscv_set_default_priv_spec): New function used to set the default
 616         privilege spec.
 617         (md_parse_option): Call riscv_set_default_priv_spec rather than
 618         call riscv_get_priv_spec_class directly.
 619         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 620         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 621         calling riscv_set_default_priv_spec.
 622         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 623         the --with-priv-spec may be set to different privilege spec.
 624         * testsuite/gas/riscv/priv-reg.d: Likewise.
 625         * configure.ac: Add configure option --with-priv-spec.
 626         * configure: Regenerated.
 627         * config.in: Regenerated.
 628         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 629         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 630         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 631         the priv attributes are set.
 632         (md_assemble): Set the default_priv_spec according to the priv
 633         attributes when we start to assemble instruction.
 634         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 635         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 636         don't set the corresponding ELF attributes, then try to output the
 637         default ones.
 638         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 639         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 640         to update the arch and priv attributes.
 641         (s_riscv_attribute): Make sure all arch and priv attributes are set
 642         before any instruction.
 643         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 644         ELF attribute or -march-attr is set.  If the priv attributes are not
 645         set, then try to update them by the default setting (-mpriv-spec or
 646         --with-priv-spec).
 647         * testsuite/gas/riscv/attribute-02.d: Likewise.
 648         * testsuite/gas/riscv/attribute-03.d: Likewise.
 649         * testsuite/gas/riscv/attribute-04.d: Likewise.
 650         * testsuite/gas/riscv/attribute-06.d: Likewise.
 651         * testsuite/gas/riscv/attribute-07.d: Likewise.
 652         * testsuite/gas/riscv/attribute-08.d: Likewise.
 653         * testsuite/gas/riscv/attribute-09.d: Likewise.
 654         * testsuite/gas/riscv/attribute-10.d: Likewise.
 655         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 656         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 657         set by priv attributes must be supported.
 658         * testsuite/gas/riscv/attribute-05.s: Likewise.
 659         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 660         priv attributes according to the -mpriv-spec option.
 661         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 662         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 663         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 664         * testsuite/gas/riscv/priv-reg.d: Removed.
 665         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 666         CSR according to the priv spec 1.9.
 667         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 668         CSR according to the priv spec 1.9.1.
 669         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 670         CSR according to the priv spec 1.10.
 671         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 672         CSR according to the priv spec 1.11.
 673         * config/tc-riscv.c (md_show_usage): Add descriptions about
 674         the new GAS options.
 675         * doc/c-riscv.texi: Likewise.
 676
 677 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 678
 679         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 680         * testsuite/gas/ppc/power9.d: Likewise.
 681         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 682         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 683         sync, wait, waitrsv>: Add tests.
 684         * testsuite/gas/ppc/power10.d: Likewise.
 685
 686 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 687
 688         PR 25992
 689         * config/tc-arm.c : Add arm_ext_v8r feature.
 690         (it_fsm_post_encode): Check arm_ext_v8r feature.
 691         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 692
 693 2020-05-19  Alan Modra  <amodra@gmail.com>
 694
 695         * write.c (write_contents): Use bfd_get_filename rather than
 696         accessing bfd->filename directly.  Use bfd_section_name rather
 697         than accessing section->name directly.
 698
 699 2020-05-19  Alan Modra  <amodra@gmail.com>
 700
 701         * symbols.c (local_symbol_make): Init all of lsy_flags.
 702
 703 2020-05-18  Alan Modra  <amodra@gmail.com>
 704
 705         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 706         before looking at add_symbol->sy_flags.
 707
 708 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 709
 710         * config/tc-i386.c: Not handle lret/iret.
 711         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 712         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 713         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 714         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 715         * testsuite/gas/i386/lfence-ret.s: Ditto.
 716         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 717         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 718         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 719         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 720         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 721         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 722         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 723
 724 2020-05-15  Alan Modra  <amodra@gmail.com>
 725             Alex Coplan  <alex.coplan@arm.com>
 726
 727         * symbols.c (struct local_symbol): Update comment.
 728         (resolve_symbol_value): For resolved symbols equated to other
 729         symbols, verify that the referenced symbol is not a local_symbol
 730         before accessing sy_value.  Don't leave symbol loops during
 731         finalize_syms resolution.
 732         * testsuite/gas/all/assign-bad-recursive.d: New test.
 733         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 734         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 735         * testsuite/gas/all/gas.exp: Run it.
 736
 737 2020-05-14  Nick Clifton  <nickc@redhat.com>
 738
 739         * po/sv.po: Updated Swedish translation.
 740
 741 2020-05-11  Alan Modra  <amodra@gmail.com>
 742
 743         * testsuite/gas/ppc/scalarquad.d,
 744         * testsuite/gas/ppc/scalarquad.s: New test.
 745         * testsuite/gas/ppc/ppc.exp: Run it.
 746
 747 2020-05-11  Alan Modra  <amodra@gmail.com>
 748
 749         * testsuite/gas/ppc/rightmost.d,
 750         * testsuite/gas/ppc/rightmost.s: New test.
 751         * testsuite/gas/ppc/ppc.exp: Run it.
 752
 753 2020-05-11  Alan Modra  <amodra@gmail.com>
 754
 755         * testsuite/gas/ppc/xvtlsbb.d,
 756         * testsuite/gas/ppc/xvtlsbb.s: New test.
 757         * testsuite/gas/ppc/ppc.exp: Run it.
 758
 759 2020-05-11  Alan Modra  <amodra@gmail.com>
 760
 761         * testsuite/gas/ppc/stringop.d,
 762         * testsuite/gas/ppc/stringop.s: New test.
 763         * testsuite/gas/ppc/ppc.exp: Run it.
 764
 765 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 766
 767         * testsuite/gas/ppc/set_bool.d,
 768         * testsuite/gas/ppc/set_bool.s: New test.
 769         * testsuite/gas/ppc/ppc.exp: Run it.
 770
 771 2020-05-11  Alan Modra  <amodra@gmail.com>
 772
 773         * testsuite/gas/ppc/bitmanip.d,
 774         * testsuite/gas/ppc/bitmanip.s: New test.
 775         * testsuite/gas/ppc/ppc.exp: Run it.
 776
 777 2020-05-11  Alan Modra  <amodra@gmail.com>
 778
 779         * testsuite/gas/ppc/genpcv.d,
 780         * testsuite/gas/ppc/genpcv.s: New test.
 781         * testsuite/gas/ppc/ppc.exp: Run it.
 782
 783 2020-05-11  Alan Modra  <amodra@gmail.com>
 784
 785         * testsuite/gas/ppc/maskmanip.d,
 786         * testsuite/gas/ppc/maskmanip.s: New test.
 787         * testsuite/gas/ppc/ppc.exp: Run it.
 788
 789 2020-05-11  Alan Modra  <amodra@gmail.com>
 790             Peter Bergner  <bergner@linux.ibm.com>
 791
 792         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 793         (md_assemble): Check acc specified in correct operand.
 794         * testsuite/gas/ppc/outerprod.d,
 795         * testsuite/gas/ppc/outerprod.s,
 796         * testsuite/gas/ppc/vsx4.d,
 797         * testsuite/gas/ppc/vsx4.s: New tests.
 798         * testsuite/gas/ppc/ppc.exp: Run them.
 799
 800 2020-05-11  Alan Modra  <amodra@gmail.com>
 801
 802         * testsuite/gas/ppc/simd_perm.d,
 803         * testsuite/gas/ppc/simd_perm.s: New test.
 804         * testsuite/gas/ppc/ppc.exp: Run it.
 805
 806 2020-05-11  Alan Modra  <amodra@gmail.com>
 807
 808         * testsuite/gas/ppc/int128.d,
 809         * testsuite/gas/ppc/int128.s: New test.
 810         * testsuite/gas/ppc/ppc.exp: Run it.
 811
 812 2020-05-11  Alan Modra  <amodra@gmail.com>
 813
 814         * testsuite/gas/ppc/vsx_32byte.d,
 815         * testsuite/gas/ppc/vsx_32byte.s: New test.
 816         * testsuite/gas/ppc/ppc.exp: Run it.
 817
 818 2020-05-11  Alan Modra  <amodra@gmail.com>
 819
 820         * testsuite/gas/ppc/vec_mul.s,
 821         * testsuite/gas/ppc/vec_mul.d: New test.
 822         * testsuite/gas/ppc/ppc.exp: Run it.
 823
 824 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 825
 826         * testsuite/gas/ppc/byte_rev.d,
 827         * testsuite/gas/ppc/byte_rev.s: New test.
 828         * testsuite/gas/ppc/ppc.exp: Run it.
 829
 830 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 831
 832         * testsuite/gas/ppc/power10.d: Add paste. tests.
 833         * testsuite/gas/ppc/power10.s: Likewise.
 834
 835 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 836
 837         * testsuite/gas/ppc/power10.s: New test.
 838         * testsuite/gas/ppc/power10.d: Likewise.
 839         * testsuite/gas/ppc/ppc.exp: Run it.
 840
 841 2020-05-11  Alan Modra  <amodra@gmail.com>
 842
 843         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 844         renaming.
 845         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 846         place of -mfuture/-Mfuture.
 847         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 848         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 849
 850 2020-05-06  Nick Clifton  <nickc@redhat.com>
 851
 852         * po/sv.po: Updated Swedish translation.
 853
 854 2020-05-06  Nick Clifton  <nickc@redhat.com>
 855
 856         PR 25927
 857         * doc/as.texi (Preprocessing): Replace cross reference to not
 858         existant document with a URL to the equivalent page in the GCC
 859         manual.
 860
 861 2020-05-05  Nick Clifton  <nickc@redhat.com>
 862
 863         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 864         construction of a DWARF-5 directory name table.
 865         * testsuite/gas/elf/pr25917.d: Update expected output.
 866
 867 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 868
 869         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 870         (md_parse_option): Remove initialization of elf_flags.
 871
 872 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 873
 874         PR gas/25863
 875         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 876         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 877         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 878
 879 2020-05-04  Nick Clifton  <nickc@redhat.com>
 880
 881         PR 25917
 882         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 883         table's existence before looking at its entries.
 884         Also do not emit a default directory entry if there are no
 885         directories in use.
 886
 887         * testsuite/gas/elf/pr25917.s: New test source file.
 888         * testsuite/gas/elf/pr25917.d: New test driver.
 889         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 890
 891 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 892
 893         * config/tc-aarch64.c (fix_insn): Implement for
 894         AARCH64_OPND_UNDEFINED.
 895         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 896         * testsuite/gas/aarch64/udf.s: New.
 897         * testsuite/gas/aarch64/udf.d: New.
 898         * testsuite/gas/aarch64/udf-invalid.s: New.
 899         * testsuite/gas/aarch64/udf-invalid.l: New.
 900         * testsuite/gas/aarch64/udf-invalid.d: New.
 901
 902 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 903
 904         * config/tc-rx.c (elf_flags): Reset default value.
 905         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 906
 907 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 908
 909         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 910         if it's not defined.
 911         (microarch_earliest): New static variable.
 912         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 913         simcall opcode has mandatory parameter.
 914         (xg_init_global_config): Initialize microarch_earliest.
 915
 916 2020-04-29  Nick Clifton  <nickc@redhat.com>
 917
 918         PR 22699
 919         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 920         IMM0_8S and add support for IMM0_8U.
 921         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 922         unsigned 8-bit immediate.
 923         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 924         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 925
 926 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 927
 928         * NEWS: Add news entry for big-obj.
 929         * config/tc-i386.c (i386_target_format): Support new format.
 930         * doc/c-i386.texi: Add i386 support.
 931         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 932         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 933
 934 2020-04-27  Nick Clifton  <nickc@redhat.com>
 935
 936         PR 25878
 937         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 938         (assign_file_to_slot): New function.  Fills in an entry in the
 939         files table.
 940         (allocate_filenum): Use new function.
 941         (allocate_filename_to_slot): Use new function.  If the specified
 942         slot entry is already in use, but was chosen automatically then
 943         reassign the automatic entry.
 944
 945 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 946
 947         * config/tc-i386.c (lfence_before_ret_shl): New member.
 948         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 949         for Anysize insns.
 950         (insert_after_load): Issue warning for REP CMPS/SCAS.
 951         (insert_before_before): Handle iret, Handle
 952         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 953         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 954         -mlfence-before-ret=[none/not/or/shl/yes].
 955         Enable -mlfence-before-ret=shl when
 956         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 957         (md_show_usage): Ditto.
 958         * doc/c-i386.texi: Ditto.
 959         * testsuite/gas/i386/i386.exp: Add new testcases.
 960         * testsuite/gas/i386/lfence-load-b.d: New.
 961         * testsuite/gas/i386/lfence-load-b.e: New.
 962         * testsuite/gas/i386/lfence-load.d: Modified.
 963         * testsuite/gas/i386/lfence-load.e: New.
 964         * testsuite/gas/i386/lfence-load.s: Modified.
 965         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 966         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 967         * testsuite/gas/i386/lfence-ret-c.d: New.
 968         * testsuite/gas/i386/lfence-ret-d.d: New.
 969         * testsuite/gas/i386/lfence-ret.s: Modified.
 970         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 971         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 972         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 973         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 974         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 975         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 976         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 977         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 978         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 979         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 980
 981 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 982
 983         PR ld/25861
 984         * config/tc-xtensa.c (md_apply_fix): Replace
 985         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 986         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 987         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 988         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 989         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 990
 991 2020-04-22  Alan Modra  <amodra@gmail.com>
 992
 993         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 994         symbol for ".symver .. remove".
 995         * doc/as.texi (.symver): Update.
 996         * testsuite/gas/symver/symver11.s: Make foo weak.
 997         * testsuite/gas/symver/symver11.d: Expect an error.
 998         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 999
1000 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1001
1002         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1003
1004 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1005
1006         PR 25848
1007         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1008         * testsuite/gas/m68k/operands.d: Update.
1009         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1010
1011 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1012
1013         PR binutils/24753
1014         * testsuite/gas/arm/pr24753.d: New test.
1015         * testsuite/gas/arm/pr24753.s: New test.
1016
1017 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1018
1019         PR gas/23840
1020         PR gas/25295
1021         * NEWS: Mention .symver extension.
1022         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1023         function.
1024         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1025         add a version name.  Add local, hidden and remove visibility
1026         support.
1027         (elf_frob_symbol): Handle the list of version names.  Update the
1028         original symbol to local, hidden or remove it from the symbol
1029         table.
1030         (elf_frob_file_before_adjust): Handle the list of version names.
1031         * config/obj-elf.h (elf_visibility): New.
1032         (elf_versioned_name_list): Likewise.
1033         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1034         and visibility.  Change versioned_name pointer to struct
1035         elf_versioned_name_list.
1036         * doc/as.texi: Update .symver directive.
1037         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1038         error checking tests.
1039         * testsuite/gas/symver/symver6.d: New file.
1040         * testsuite/gas/symver/symver7.d: Likewise.
1041         * testsuite/gas/symver/symver7.s: Likewise.
1042         * testsuite/gas/symver/symver8.d: Likewise.
1043         * testsuite/gas/symver/symver8.s: Likewise.
1044         * testsuite/gas/symver/symver9.s: Likewise.
1045         * testsuite/gas/symver/symver9a.d: Likewise.
1046         * testsuite/gas/symver/symver9b.d: Likewise.
1047         * testsuite/gas/symver/symver10.s: Likewise.
1048         * testsuite/gas/symver/symver10a.d: Likewise.
1049         * testsuite/gas/symver/symver10b.d: Likewise.
1050         * testsuite/gas/symver/symver11.d: Likewise.
1051         * testsuite/gas/symver/symver11.s: Likewise.
1052         * testsuite/gas/symver/symver12.d: Likewise.
1053         * testsuite/gas/symver/symver12.s: Likewise.
1054         * testsuite/gas/symver/symver13.d: Likewise.
1055         * testsuite/gas/symver/symver13.s: Likewise.
1056         * testsuite/gas/symver/symver14.d: Likewise.
1057         * testsuite/gas/symver/symver14.l: Likewise.
1058         * testsuite/gas/symver/symver15.d: Likewise.
1059         * testsuite/gas/symver/symver15.l: Likewise.
1060         * testsuite/gas/symver/symver6.l: Removed.
1061         * testsuite/gas/symver/symver6.s: Updated.
1062
1063 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1064
1065         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1066         to include TSB.
1067         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1068         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1069         * testsuite/gas/aarch64/system.d: Update.
1070
1071 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1072
1073         * testsuite/gas/aarch64/bti.d: Update -march option.
1074         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1075         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1076         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1077         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1078
1079 2020-04-17  Alan Modra  <amodra@gmail.com>
1080
1081         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1082
1083 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1084             Nick Clifton  <nickc@redhat.com>
1085
1086         PR 25803
1087         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1088         targets.
1089         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1090         for the type-2 test.
1091         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1092         targets running this test.
1093
1094 2020-02-16  David Faust  <david.faust@oracle.com>
1095
1096         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1097         * testsuite/gas/bpf/jump32.s: New file.
1098         * testsuite/gas/bpf/jump32.d: Likewise.
1099
1100 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1101
1102         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1103         documentation.
1104
1105 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1106
1107         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1108         (md_pcrel_from): Remove prototytpe.
1109         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1110         define.
1111         (md_pcrel_from_section): Remove duplicate prototype.
1112         * tc.h (md_pcrel_from_section): Add prototype.
1113         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1114         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1115         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1116         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1117         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1118         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1119         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1120         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1121         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1122         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1123         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1124         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1125         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1126         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1127         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1128         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1129         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1130         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1131         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1132         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1133         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1134         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1135         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1136         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1137         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1138         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1139         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1140         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1141         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1142         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1143         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1144         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1145         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1146         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1147         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1148         md_apply_fix3): Delete prototypes.
1149
1150 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1151
1152         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1153         instructions.
1154
1155 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1156
1157         * doc/c-z80.texi: Fix @xref warnings.
1158
1159 2020-04-07  Lili Cui  <lili.cui@intel.com>
1160
1161         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1162         (cpu_noarch): Likewise.
1163         * doc/c-i386.texi: Document TSXLDTRK.
1164         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1165         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1166         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1167         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1168
1169 2020-04-02  Lili Cui  <lili.cui@intel.com>
1170
1171         * config/tc-i386.c (cpu_arch): Add .serialize.
1172         (cpu_noarch): Likewise.
1173         * doc/c-i386.texi: Document serialize.
1174         * testsuite/gas/i386/i386.exp: Run serialize tests
1175         * testsuite/gas/i386/serialize.d: Likewise.
1176         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1177         * testsuite/gas/i386/serialize.s: Likewise.
1178
1179 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1180
1181         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1182         * testsuite/gas/elf/section12b.d: Likewise.
1183         * testsuite/gas/elf/section16a.d: Likewise.
1184         * testsuite/gas/elf/section16b.d: Likewise.
1185
1186 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1187
1188         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1189         with a suppressed address register.
1190
1191 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1192
1193         PR gas/25756
1194         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1195         * testsuite/gas/i386/localpic.s: Add a test for relocation
1196         against local absolute symbol.
1197         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1198         * testsuite/gas/i386/localpic.d: Updated.
1199         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1200         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1201
1202 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1203
1204         PR gas/25732
1205         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1206         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1207         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1208         testsuite/gas/i386/x86-64-jump.d.
1209         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1210         Incorporate changes to
1211         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1212         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1213         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1214         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1215         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1216
1217 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1218
1219         PR 25611
1220         PR 25614
1221         * dwarf2dbg.c: Do not include "bignum.h".
1222
1223 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1224
1225         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1226         * testsuite/gas/riscv/alias-csr.s: Likewise.
1227         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1228         to priv-reg-pseudo-noalias.
1229         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1230         * testsuite/gas/riscv/bad-csr.l: Likewise.
1231         * testsuite/gas/riscv/bad-csr.s: Likewise.
1232         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1233         * testsuite/gas/riscv/satp.s: Likewise.
1234         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1235         csr instruction, including alias-csr testcase.
1236         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1237         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1238         pseudo instruction with objdump -Mno-aliases.
1239         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1240         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1241         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1242         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1243         * testsuite/gas/riscv/priv-reg.s: Likewise.
1244         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1245         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1246         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1247
1248 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1249
1250         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1251         sections with the "b" attribute.
1252
1253 2020-03-22  Alan Modra  <amodra@gmail.com>
1254
1255         * testsuite/gas/s12z/truncated.d: Update expected output.
1256
1257 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1258
1259         PR 25690
1260         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1261         * doc/c-z80.texi: Update documentation.
1262
1263 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1264
1265         PR 25641
1266         PR 25668
1267         PR 25633
1268         Fix disassembling ED+A4/AC/B4/BC opcodes.
1269         Fix assembling lines containing colonless label and instruction
1270         with first operand inside parentheses.
1271         Fix registration of unsupported by target CPU registers.
1272         * config/tc-z80.c: See above.
1273         * config/tc-z80.h: See above.
1274         * testsuite/gas/z80/colonless.d: Update test.
1275         * testsuite/gas/z80/colonless.s: Likewise.
1276         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1277         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1278         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1279         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1280         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1281         * testsuite/gas/z80/unsup_regs.s: Likewise.
1282         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1283         * testsuite/gas/z80/z80.exp: Likewise.
1284         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1285         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1286         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1287
1288 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1289
1290         PR 25660
1291         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1292         (parse_operands): Handle new operand codes.
1293         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1294         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1295         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1296         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1297         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1298         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1299         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1300         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1301
1302 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1303
1304         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1305
1306 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1307
1308         * testsuite/gas/i386/i386.exp: Run new tests.
1309         * testsuite/gas/i386/lfence-byte.d: New file.
1310         * testsuite/gas/i386/lfence-byte.e: Likewise.
1311         * testsuite/gas/i386/lfence-byte.s: Likewise.
1312         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1313         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1314         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1315         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1316         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1317         * testsuite/gas/i386/lfence-load.d: Likewise.
1318         * testsuite/gas/i386/lfence-load.s: Likewise.
1319         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1320         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1321         * testsuite/gas/i386/lfence-ret.s: Likewise.
1322         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1323         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1324         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1325         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1326         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1327         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1328         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1329         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1330         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1331         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1332         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1333         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1334
1335 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1336
1337         * config/tc-i386.c (lfence_after_load): New.
1338         (lfence_before_indirect_branch_kind): New.
1339         (lfence_before_indirect_branch): New.
1340         (lfence_before_ret_kind): New.
1341         (lfence_before_ret): New.
1342         (last_insn): New.
1343         (load_insn_p): New.
1344         (insert_lfence_after): New.
1345         (insert_lfence_before): New.
1346         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1347         Set last_insn.
1348         (OPTION_MLFENCE_AFTER_LOAD): New.
1349         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1350         (OPTION_MLFENCE_BEFORE_RET): New.
1351         (md_longopts): Add -mlfence-after-load=,
1352         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1353         (md_parse_option): Handle -mlfence-after-load=,
1354         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1355         (md_show_usage): Display -mlfence-after-load=,
1356         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1357         (i386_cons_align): New.
1358         * config/tc-i386.h (i386_cons_align): New.
1359         (md_cons_align): New.
1360         * doc/c-i386.texi: Document -mlfence-after-load=,
1361         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1362
1363 2020-03-11  Nick Clifton  <nickc@redhat.com>
1364
1365         PR 25611
1366         PR 25614
1367         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1368         (DWARF2_FILE_SIZE_NAME): Default to -1.
1369         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1370         whichever is higher.
1371         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1372         (NUM_MD5_BYTES): Define.
1373         (struct file entry): Add md5 field.
1374         (get_filenum): Delete and replace with...
1375         (get_basename): New function.
1376         (get_directory_table_entry): New function.
1377         (allocate_filenum): New function.
1378         (allocate_filename_to_slot): New function.
1379         (dwarf2_where): Use new functions.
1380         (dwarf2_directive_filename): Add support for extended .file
1381         pseudo-op.
1382         (dwarf2_directive_loc): Allow the use of file number zero with
1383         DWARF 5 or higher.
1384         (out_file_list): Rename to...
1385         (out_dir_and_file_list): Add DWARF 5 support.
1386         (out_debug_line): Emit extra values into the section header for
1387         DWARF 5.
1388         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1389         * doc/as.texi (.file): Update the description of this pseudo-op.
1390         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1391         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1392         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1393         * NEWS: Mention the new feature.
1394
1395 2020-03-10  Alan Modra  <amodra@gmail.com>
1396
1397         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1398         to avoid signed overflow.
1399         * config/tc-mcore.c (md_assemble): Likewise.
1400         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1401         * config/tc-nds32.c (SET_ADDEND): Likewise.
1402         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1403
1404 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1405
1406         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1407         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1408         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1409
1410 2020-03-07  Alan Modra  <amodra@gmail.com>
1411
1412         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1413         first column.
1414
1415 2020-03-06  Nick Clifton  <nickc@redhat.com>
1416
1417         PR 25614
1418         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1419         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1420         a file 0.
1421         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1422         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1423         * testsuite/gas/elf/elf.exp: Run the new test.
1424
1425         PR 25612
1426         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1427         * doc/as.texi: Fix another typo.
1428
1429 2020-03-06  Nick Clifton  <nickc@redhat.com>
1430
1431         PR 25612
1432         * as.c (dwarf_level): Define.
1433         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1434         (parse_args): Add support for the new options.
1435         as.h (dwarf_level): Prototype.
1436         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1437         value.
1438         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1439         (DWARF2_LINE_VERSION): Remove definition.
1440         * doc/as.texi: Document the new options.
1441
1442 2020-03-06  Nick Clifton  <nickc@redhat.com>
1443
1444         PR 25572
1445         * as.c (main): Allow matching input and outputs when they are
1446         not regular files.
1447
1448 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1449
1450         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1451         casing.
1452         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1453         one of byte/word/dword/qword is set alongside a SIMD register in
1454         a template's operand.
1455
1456 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1457
1458         * config/tc-i386.c (match_template): Extend code in logic
1459         rejecting certain suffixes in certain modes to also cover mask
1460         register use and VecSIB. Drop special casing of broadcast. Skip
1461         immediates in the check.
1462
1463 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1464
1465         * config/tc-i386.c (match_template): Fold duplicate code in
1466         logic rejecting certain suffixes in certain modes. Drop
1467         pointless "else".
1468
1469 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1470
1471         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1472         alongside !norex64 ones.
1473         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1474         with both 32- and 64-bit GPR operands.
1475         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1476         32- and 64-bit GPR operands.
1477         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1478         testsuite/gas/i386/x86-64-avx512bw.d,
1479         testsuite/gas/i386/x86-64-avx512f-intel.d,
1480         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1481
1482 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1483
1484         * config/tc-i386.c (md_assemble): Drop use of rex64.
1485         (process_suffix): For REX.W for 64-bit CRC32.
1486
1487 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1488
1489         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1490         addressing for MPX insns without base/index.
1491         * testsuite/gas/i386/mpx-16bit.s,
1492         * testsuite/gas/i386/mpx-16bit.d: New.
1493         * testsuite/gas/i386/i386.exp: Run new test.
1494
1495 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1496
1497         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1498         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1499         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1500         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1501         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1502         as well as a BSWAP one.
1503         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1504         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1505         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1506         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1507         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1508         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1509         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1510         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1511         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1512         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1513         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1514         testsuite/gas/i386/vmx.d: Adjust expectations.
1515
1516 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1517
1518         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1519         from having their operands swapped.
1520         * testsuite/gas/i386/waitpkg.s,
1521         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1522         3-operand cases as well as testing of 16-bit code generation.
1523         * testsuite/gas/i386/waitpkg.d,
1524         testsuite/gas/i386/waitpkg-intel.d,
1525         testsuite/gas/i386/x86-64-waitpkg.d,
1526         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1527
1528 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1529
1530         * config/tc-riscv.c (percent_op_utype): Support the modifier
1531         %got_pcrel_hi.
1532         * doc/c-riscv.texi: Add documentation.
1533         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1534         modifier %got_pcrel_hi.
1535         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1536         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1537         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1538
1539         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1540         (RISC-V-Formats): Update the section name from "Instruction Formats"
1541         to "RISC-V Instruction Formats".
1542
1543 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1544
1545         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1546         detected in a section which does not have at least 4 byte
1547         alignment.
1548         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1549         * testsuite/gas/arm/ldr-t.s: Likewise.
1550         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1551         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1552         disassembly, ignoring any NOPs that may have been inserted because
1553         of section alignment.
1554         * testsuite/gas/arm/ldr-t.d: Likewise.
1555
1556 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1557
1558         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1559         * doc/c-i386.texi: Mention sev_es.
1560         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1561         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1562         expectations.
1563         * testsuite/gas/i386/arch-13-znver1.d,
1564         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1565
1566 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1567
1568         * config/tc-i386.c (match_template): Replace ignoresize and
1569         defaultsize with mnemonicsize.
1570         (process_suffix): Likewise.
1571
1572 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1573
1574         PR 25627
1575         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1576         instruction LD IY,(HL).
1577         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1578         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1579         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1580         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1581
1582 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         PR gas/25622
1585         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1586         x86-64-default-suffix-avx.
1587         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1588         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1589         * testsuite/gas/i386/noreg64.d: Updated.
1590         * testsuite/gas/i386/noreg64.l: Likewise.
1591         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1592         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1593         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1594
1595 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1596
1597         PR 25604
1598         * config/tc-z80.c (contains_register): Prevent an illegal memory
1599         access when checking an expression for a register name.
1600
1601 2020-03-03  Alan Modra  <amodra@gmail.com>
1602
1603         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1604         support.
1605
1606 2020-03-02  Alan Modra  <amodra@gmail.com>
1607
1608         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1609         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1610         and .sbss sections.
1611         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1612         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1613         (s3_s_score_lcomm): Likewise.
1614         * config/tc-score7.c: Similarly.
1615         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1616
1617 2020-02-28  YunQiang Su  <syq@debian.org>
1618
1619         PR gas/25539
1620         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1621         to handle multi-labels.
1622         (has_label_name): New.
1623
1624 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1625
1626         * config/tc-arm.c (enum pred_instruction_type): Remove
1627         NEUTRAL_IT_NO_VPT_INSN predication type.
1628         (cxn_handle_predication): Modify to require condition suffixes.
1629         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1630         * testsuite/gas/arm/cde-scalar.s: Update test.
1631         * testsuite/gas/arm/cde-warnings.l: Update test.
1632         * testsuite/gas/arm/cde-warnings.s: Update test.
1633
1634 2020-02-26  Alan Modra  <amodra@gmail.com>
1635
1636         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1637         N_() on empty string.
1638
1639 2020-02-26  Alan Modra  <amodra@gmail.com>
1640
1641         * read.c (read_a_source_file): Call strncpy with length one
1642         less than size of original_case_string.
1643
1644 2020-02-26  Alan Modra  <amodra@gmail.com>
1645
1646         * config/obj-elf.c: Indent labels correctly.
1647         * config/obj-macho.c: Likewise.
1648         * config/tc-aarch64.c: Likewise.
1649         * config/tc-alpha.c: Likewise.
1650         * config/tc-arm.c: Likewise.
1651         * config/tc-cr16.c: Likewise.
1652         * config/tc-crx.c: Likewise.
1653         * config/tc-frv.c: Likewise.
1654         * config/tc-i386-intel.c: Likewise.
1655         * config/tc-i386.c: Likewise.
1656         * config/tc-ia64.c: Likewise.
1657         * config/tc-mn10200.c: Likewise.
1658         * config/tc-mn10300.c: Likewise.
1659         * config/tc-nds32.c: Likewise.
1660         * config/tc-riscv.c: Likewise.
1661         * config/tc-s12z.c: Likewise.
1662         * config/tc-xtensa.c: Likewise.
1663         * config/tc-z80.c: Likewise.
1664         * read.c: Likewise.
1665         * symbols.c: Likewise.
1666         * write.c: Likewise.
1667
1668 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1669
1670         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1671         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1672         after parsing all arguments.
1673         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1674         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1675         are used to check if we write a read-only CSR by the CSR instruction.
1676         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1677         all CSR for the read-only CSR checking.
1678         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1679         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1680         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1681         all CSR instructions for the read-only CSR checking.
1682         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1683         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1684
1685         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1686         (riscv_opts): Initialize it.
1687         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1688         before doing the CSR checking.
1689         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1690         (md_longopts): Add mcsr-check and mno-csr-check.
1691         (md_parse_option): Handle new enum option values.
1692         (s_riscv_option): Handle new long options.
1693         * doc/c-riscv.texi: Add description for the new .option and assembler
1694         options.
1695         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1696         the CSR checking.
1697         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1698
1699         * config/tc-riscv.c (csr_extra_hash): New.
1700         (enum riscv_csr_class): New enum.  Used to decide
1701         whether or not this CSR is legal in the current ISA string.
1702         (struct riscv_csr_extra): New structure to hold all extra information
1703         of CSR.
1704         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1705         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1706         Call hash_reg_name to insert CSR address into reg_names_hash.
1707         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1708         Decide whether the CSR is valid according to the csr_extra_hash.
1709         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1710         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1711         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1712         consistent usage.
1713         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1714         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1715         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1716         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1717         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1718         f-ext CSR are not allowed.
1719         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1720         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1721         source file is `priv-reg.s`, and the ISA is rv64if, so the
1722         rv32-only CSR are not allowed.
1723         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1724
1725 2020-02-21  Alan Modra  <amodra@gmail.com>
1726
1727         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1728         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1729
1730 2020-02-21  Alan Modra  <amodra@gmail.com>
1731
1732         PR 25569
1733         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1734         on section size adjustment, instead perform another write if
1735         exec header size is larger than section size.
1736
1737 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1738
1739         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1740         -mno-arch-attr command line options.
1741
1742 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1743
1744         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1745         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1746
1747 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1748
1749         PR 25576
1750         * config/tc-z80.c (md_parse_option): Do not use an underscore
1751         prefix for local labels in SDCC compatability mode.
1752         (z80_start_line_hook): Remove SDCC dollar label support.
1753         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1754         * testsuite/gas/z80/sdcc.s: Likewise.
1755
1756 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1757
1758         PR 25517
1759         * config/tc-z80.c: Add -march option.
1760         * doc/as.texi: Update Z80 documentation.
1761         * doc/c-z80.texi: Likewise.
1762         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1763         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1764         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1765         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1766         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1767         * testsuite/gas/z80/gbz80_all.d: Likewise.
1768         * testsuite/gas/z80/r800_extra.d: Likewise.
1769         * testsuite/gas/z80/r800_ii8.d: Likewise.
1770         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1771         * testsuite/gas/z80/sdcc.d: Likewise.
1772         * testsuite/gas/z80/z180.d: Likewise.
1773         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1774         * testsuite/gas/z80/z80_doc.d: Likewise.
1775         * testsuite/gas/z80/z80_ii8.d: Likewise.
1776         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1777         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1778         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1779         * testsuite/gas/z80/z80_sli.d: Likewise.
1780         * testsuite/gas/z80/z80n_all.d: Likewise.
1781         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1782
1783 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1786         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1787         * testsuite/gas/i386/i386.exp: Run property-3 and
1788         x86-64-property-3.
1789         * testsuite/gas/i386/property-3.d: New file.
1790         * testsuite/gas/i386/property-3.s: Likewise.
1791         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1792
1793 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1794
1795         * config/tc-i386.c (cpu_arch): Add .popcnt.
1796         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1797         Add a tab before @samp{.sse4a}.
1798
1799 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1800
1801         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1802         for AddrPrefixOpReg templates. Combine the two pieces of
1803         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1804         mode.
1805
1806 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1807
1808         PR gas/14439
1809         * config/tc-i386.c (md_assemble): Also suppress operand
1810         swapping for MONITOR{,X} and MWAIT{,X}.
1811         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1812         Add Intel syntax monitor/mwait tests.
1813         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1814         Adjust expectations.
1815         *testsuite/gas/i386/sse3-intel.d,
1816         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1817         * testsuite/gas/i386/i386.exp: Run new tests.
1818
1819 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1820
1821         PR gas/6518
1822         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1823         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1824         re-indentation).
1825         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1826         cases.
1827         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1828         * testsuite/gas/i386/avx512dq-inval.l,
1829         testsuite/gas/i386/inval-avx.l,
1830         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1831         * testsuite/gas/i386/avx512vl-ambig.s,
1832         testsuite/gas/i386/avx512vl-ambig.l: New.
1833         * testsuite/gas/i386/i386.exp: Run new test.
1834
1835 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1836
1837         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1838         nosse4.
1839         * doc/c-i386.texi: Document sse4a and nosse4a.
1840
1841 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1842
1843         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1844         for AT&T syntax.
1845
1846 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1847
1848         PR gas/25438
1849         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1850         casing ...
1851         (process_suffix): ... here. Consider just the first operand
1852         initially.
1853         (check_long_reg): Drop opcode 0x63 special case again.
1854         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1855         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1856         Move ambiguous operand size tests ...
1857         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1858         testsuite/gas/i386/noreg64.s: ... here.
1859         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1860         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1861         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1862         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1863         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1864         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1865         testsuite/gas/i386/x86-64-movsxd.d,
1866         testsuite/gas/i386/x86-64-movsxd-intel.d,
1867         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1868         Adjust expectations.
1869         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1870         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1871         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1872         * testsuite/gas/i386/i386.exp: Run new tests.
1873
1874 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1875
1876         * config/tc-i386.c (process_operands): Also skip segment
1877         override prefix emission if it matches an already present one.
1878         * testsuite/gas/i386/prefix32.s: Add double segment override
1879         cases.
1880         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1881
1882 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1883
1884         * config/tc-i386.c (process_operands): Drop ineffectual segment
1885         overrides when optimizing.
1886         * testsuite/gas/i386/lea-optimize.d: New.
1887         * testsuite/gas/i386/i386.exp: Run new test.
1888
1889 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1890
1891         * config/tc-i386.c (process_operands): Also check insn prefix
1892         for ineffectual segment override warning. Don't cover possible
1893         VEX/EVEX encoded insns there.
1894         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1895         testsuite/gas/i386/lea.e: New.
1896         * testsuite/gas/i386/i386.exp: Run new test.
1897
1898 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1899
1900         PR gas/25438
1901         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1902         syntax.
1903
1904 2020-02-13  Fangrui Song   <maskray@google.com>
1905             H.J. Lu  <hongjiu.lu@intel.com>
1906
1907         PR gas/25551
1908         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1909         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1910         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1911         * testsuite/gas/i386/relax-5.d: New file.
1912         * testsuite/gas/i386/relax-5.s: Likewise.
1913         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1914         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1915
1916 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1917
1918         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1919         "nosse4" entry.
1920
1921 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1922
1923         * config/tc-i386.c (avx512): New (at file scope), moved from
1924         (check_VecOperands): ... here.
1925         (process_suffix): Add [XYZ]MMword operand size handling.
1926         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1927         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1928         tests.
1929         * testsuite/gas/i386/avx512dq-inval.l,
1930         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1931
1932 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1933
1934         PR gas/24546
1935         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1936         code only.
1937         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1938         CALL/JMP in O_tbyte_ptr case.
1939         * doc/c-i386.texi: Mention far call and full pointer load ISA
1940         differences.
1941         * testsuite/gas/i386/x86-64-branch-3.s,
1942         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1943         * testsuite/gas/i386/x86-64-branch-3.d,
1944         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1945         * testsuite/gas/i386/x86-64-branch-5.l,
1946         testsuite/gas/i386/x86-64-branch-5.s: New.
1947         * testsuite/gas/i386/i386.exp: Run new test.
1948
1949 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1950
1951         PR gas/25438
1952         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1953         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1954         64-bit-only warning.
1955         (check_word_reg): Consistently error on mismatching register
1956         size and suffix.
1957         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1958         for movw. Replace suffix / GPR for orb.
1959         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1960         byte GPRs as well as ones for inb/outb with a word accumulator.
1961         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1962         testsuite/gas/i386/inval.l: Adjust expectations.
1963
1964 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1965
1966         * config/tc-i386.c (operand_type_register_match): Also fall
1967         through initial two if()-s when the template allows for a GPR
1968         operand. Adjust comment.
1969
1970 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1971
1972         (struct _i386_insn): New field "short_form".
1973         (optimize_encoding): Drop setting of shortform field.
1974         (process_suffix): Set i.short_form. Replace shortform use.
1975         (process_operands): Replace shortform use.
1976
1977 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1978
1979         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1980         loop initial declaration.
1981
1982 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1983
1984         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1985         instructions that can have 5 arguments.
1986         (enum operand_parse_code): Add new operands.
1987         (parse_operands): Account for new operands.
1988         (S5): New macro.
1989         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1990         (neon_select_shape): Account for P suffix.
1991         (LOW1): Move macro to global position.
1992         (HI4): Move macro to global position.
1993         (vcx_assign_vec_d): New.
1994         (vcx_assign_vec_m): New.
1995         (vcx_assign_vec_n): New.
1996         (enum vcx_reg_type): New.
1997         (vcx_get_reg_type): New.
1998         (vcx_size_pos): New.
1999         (vcx_vec_pos): New.
2000         (vcx_handle_shape): New.
2001         (vcx_ensure_register_in_range): New.
2002         (vcx_handle_register_arguments): New.
2003         (vcx_handle_insn_block): New.
2004         (vcx_handle_common_checks): New.
2005         (do_vcx1): New.
2006         (do_vcx2): New.
2007         (do_vcx3): New.
2008         * testsuite/gas/arm/cde-missing-fp.d: New test.
2009         * testsuite/gas/arm/cde-missing-fp.l: New test.
2010         * testsuite/gas/arm/cde-missing-mve.d: New test.
2011         * testsuite/gas/arm/cde-missing-mve.l: New test.
2012         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2013         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2014         * testsuite/gas/arm/cde-mve.s: New test.
2015         * testsuite/gas/arm/cde-warnings.l:
2016         * testsuite/gas/arm/cde-warnings.s:
2017         * testsuite/gas/arm/cde.d:
2018         * testsuite/gas/arm/cde.s:
2019
2020 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2021             Matthew Malcomson  <matthew.malcomson@arm.com>
2022
2023         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2024         CDE coprocessor that can be enabled.
2025         (enum pred_instruction_type): New pred type.
2026         (BAD_NO_VPT): New error message.
2027         (BAD_CDE): New error message.
2028         (BAD_CDE_COPROC): New error message.
2029         (enum operand_parse_code): Add new immediate operands.
2030         (parse_operands): Account for new immediate operands.
2031         (check_cde_operand): New.
2032         (cde_coproc_enabled): New.
2033         (cde_coproc_pos): New.
2034         (cde_handle_coproc): New.
2035         (cxn_handle_predication): New.
2036         (do_custom_instruction_1): New.
2037         (do_custom_instruction_2): New.
2038         (do_custom_instruction_3): New.
2039         (do_cx1): New.
2040         (do_cx1a): New.
2041         (do_cx1d): New.
2042         (do_cx1da): New.
2043         (do_cx2): New.
2044         (do_cx2a): New.
2045         (do_cx2d): New.
2046         (do_cx2da): New.
2047         (do_cx3): New.
2048         (do_cx3a): New.
2049         (do_cx3d): New.
2050         (do_cx3da): New.
2051         (handle_pred_state): Define new IT block behaviour.
2052         (insns): Add newn CX*{,d}{,a} instructions.
2053         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2054         Define new cdecp extension strings.
2055         * doc/c-arm.texi: Document new cdecp extension arguments.
2056         * testsuite/gas/arm/cde-scalar.d: New test.
2057         * testsuite/gas/arm/cde-scalar.s: New test.
2058         * testsuite/gas/arm/cde-warnings.d: New test.
2059         * testsuite/gas/arm/cde-warnings.l: New test.
2060         * testsuite/gas/arm/cde-warnings.s: New test.
2061         * testsuite/gas/arm/cde.d: New test.
2062         * testsuite/gas/arm/cde.s: New test.
2063
2064 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2065
2066         PR gas/25516
2067         * config/tc-i386.c (intel64): Renamed to ...
2068         (isa64): This.
2069         (match_template): Accept Intel64 only instruction by default.
2070         (i386_displacement): Updated.
2071         (md_parse_option): Updated.
2072         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2073         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2074         -mamd64 to x86-64-sysenter-amd.
2075         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2076
2077 2020-02-10  Alan Modra  <amodra@gmail.com>
2078
2079         * config/obj-elf.c (obj_elf_change_section): Error for section
2080         type, attr or entsize changes in assembly.
2081         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2082         * testsuite/gas/elf/section5.l: Update.
2083
2084 2020-02-10  Alan Modra  <amodra@gmail.com>
2085
2086         * output-file.c (output_file_close): Do a normal close when
2087         flag_always_generate_output.
2088         * write.c (write_object_file): Don't stop output when
2089         flag_always_generate_output.
2090
2091 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2092
2093         PR 25469
2094         * config/tc-z80.c: Add -gbz80 command line option to generate code
2095         for the GameBoy Z80.  Add support for generating DWARF.
2096         * config/tc-z80.h: Add support for DWARF debug information
2097         generation.
2098         * doc/c-z80.texi: Document new command line option.
2099         * testsuite/gas/z80/gbz80_all.d: New file.
2100         * testsuite/gas/z80/gbz80_all.s: New file.
2101         * testsuite/gas/z80/z80.exp: Run the new tests.
2102         * testsuite/gas/z80/z80n_all.d: New file.
2103         * testsuite/gas/z80/z80n_all.s: New file.
2104         * testsuite/gas/z80/z80n_reloc.d: New file.
2105
2106 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2107
2108         PR gas/25381
2109         * config/obj-elf.c (get_section): Also check
2110         linked_to_symbol_name.
2111         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2112         (obj_elf_parse_section_letters): Handle the 'o' flag.
2113         (build_group_lists): Renamed to ...
2114         (build_additional_section_info): This.  Set elf_linked_to_section
2115         from map_head.linked_to_symbol_name.
2116         (elf_adjust_symtab): Updated.
2117         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2118         * doc/as.texi: Document the 'o' flag.
2119         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2120         * testsuite/gas/elf/section18.d: New file.
2121         * testsuite/gas/elf/section18.s: Likewise.
2122         * testsuite/gas/elf/section19.d: Likewise.
2123         * testsuite/gas/elf/section19.s: Likewise.
2124         * testsuite/gas/elf/section20.d: Likewise.
2125         * testsuite/gas/elf/section20.s: Likewise.
2126         * testsuite/gas/elf/section21.d: Likewise.
2127         * testsuite/gas/elf/section21.l: Likewise.
2128         * testsuite/gas/elf/section21.s: Likewise.
2129
2130 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2131
2132         * NEWS: Mention x86 assembler options to align branches for
2133         binutils 2.34.
2134
2135 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2136
2137         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2138         only for ELF targets.
2139         * testsuite/gas/i386/unique.d: Don't xfail.
2140         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2141
2142 2020-02-06  Alan Modra  <amodra@gmail.com>
2143
2144         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2145         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2146
2147 2020-02-06  Alan Modra  <amodra@gmail.com>
2148
2149         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2150         xfail, and rename test.
2151         * testsuite/gas/elf/section12b.d: Likewise.
2152         * testsuite/gas/elf/section16a.d: Likewise.
2153         * testsuite/gas/elf/section16b.d: Likewise.
2154
2155 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2156
2157         PR gas/25380
2158         * config/obj-elf.c (section_match): Removed.
2159         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2160         section_id.
2161         (obj_elf_change_section): Replace info and group_name arguments
2162         with match_p.  Also update the section ID and flags from match_p.
2163         (obj_elf_section): Handle "unique,N".  Update call to
2164         obj_elf_change_section.
2165         * config/obj-elf.h (elf_section_match): New.
2166         (obj_elf_change_section): Updated.
2167         * config/tc-arm.c (start_unwind_section): Update call to
2168         obj_elf_change_section.
2169         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2170         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2171         (microblaze_s_sdata): Likewise.
2172         (microblaze_s_rdata): Likewise.
2173         (microblaze_s_bss): Likewise.
2174         * config/tc-mips.c (s_change_section): Likewise.
2175         * config/tc-msp430.c (msp430_profiler): Likewise.
2176         * config/tc-rx.c (parse_rx_section): Likewise.
2177         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2178         * doc/as.texi: Document "unique,N" in .section directive.
2179         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2180         * testsuite/gas/elf/section15.d: New file.
2181         * testsuite/gas/elf/section15.s: Likewise.
2182         * testsuite/gas/elf/section16.s: Likewise.
2183         * testsuite/gas/elf/section16a.d: Likewise.
2184         * testsuite/gas/elf/section16b.d: Likewise.
2185         * testsuite/gas/elf/section17.d: Likewise.
2186         * testsuite/gas/elf/section17.l: Likewise.
2187         * testsuite/gas/elf/section17.s: Likewise.
2188         * testsuite/gas/i386/unique.d: Likewise.
2189         * testsuite/gas/i386/unique.s: Likewise.
2190         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2191         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2192
2193 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2194
2195         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2196
2197 2020-02-01  Anthony Green  <green@moxielogic.com>
2198
2199        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2200
2201 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2202
2203         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2204         %tls_ldo.
2205
2206 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2207
2208         PR gas/25472
2209         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2210         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2211         +mve.
2212         * testsuite/gas/arm/mve_dsp.d: New test.
2213
2214 2020-01-31  Nick Clifton  <nickc@redhat.com>
2215
2216         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2217         rather than BFD_RELOC_NONE.
2218
2219 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2220
2221         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2222         to support VLDMIA instruction for MVE.
2223         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2224         instruction for MVE.
2225         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2226         instruction for MVE.
2227         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2228         instruction for MVE.
2229         * testsuite/gas/arm/mve-ldst.d: New test.
2230         * testsuite/gas/arm/mve-ldst.s: Likewise.
2231
2232 2020-01-31  Nick Clifton  <nickc@redhat.com>
2233
2234         * po/fr.po: Updated French translation.
2235         * po/ru.po: Updated Russian translation.
2236
2237 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2238
2239         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2240         .s for the movprfx.
2241         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2242         * testsuite/gas/aarch64/sve-movprfx_28.d,
2243         * testsuite/gas/aarch64/sve-movprfx_28.l,
2244         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2245
2246 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2247
2248         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2249         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2250         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2251         Adjust expectations.
2252
2253 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2254
2255         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2256         * testsuite/gas/bpf/alu-be.d: Likewise.
2257         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2258         * testsuite/gas/bpf/alu32-be.d: Likewise.
2259
2260 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2261
2262         * testsuite/gas/i386/x86-64-branch-2.s,
2263         testsuite/gas/i386/x86-64-branch-4.s,
2264         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2265         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2266         testsuite/gas/i386/x86-64-branch-2.d,
2267         testsuite/gas/i386/x86-64-branch-4.l,
2268         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2269
2270 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2271
2272         * config/tc-i386.c (process_suffix): .
2273         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2274         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2275         Add LRETQ case.
2276         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2277         suffix.
2278         testsuite/gas/i386/x86_64.s: Add RETF cases.
2279         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2280         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2281         testsuite/gas/i386/x86-64-opcode.d,
2282         testsuite/gas/i386/x86-64-suffix-intel.d,
2283         testsuite/gas/i386/x86-64-suffix.d,
2284         testsuite/gas/i386/x86_64-intel.d
2285         testsuite/gas/i386/x86_64.d: Adjust expectations.
2286         * testsuite/gas/i386/x86-64-suffix.e,
2287         testsuite/gas/i386/x86_64.e: New.
2288
2289 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2290
2291         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2292         special case.
2293
2294 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2295
2296         PR binutils/25445
2297         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2298         movsxd.
2299         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2300         differences.  Document movslq and movsxd.
2301         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2302         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2303         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2304         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2305         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2306         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2307         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2308         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2309         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2310         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2311         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2312
2313 2020-01-27  Alan Modra  <amodra@gmail.com>
2314
2315         * testsuite/gas/all/gas.exp: Replace case statements with switch
2316         statements.
2317         * testsuite/gas/elf/elf.exp: Likewise.
2318         * testsuite/gas/macros/macros.exp: Likewise.
2319         * testsuite/lib/gas-defs.exp: Likewise.
2320
2321 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2322
2323         PR 25403
2324         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2325         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2326
2327 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2328
2329         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2330         s exts must be known, so rename *ok* to *fail*.
2331         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2332         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2333         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2334         above change.
2335         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2336         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2337
2338 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2339
2340         PR gas/25438
2341         * config/tc-i386.c (check_long_reg): Always disallow double word
2342         suffix in mnemonic with word general register.
2343         * testsuite/gas/i386/general.s: Replace word general register
2344         with double word general register for movl.
2345         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2346         register.
2347         * testsuite/gas/i386/general.l: Updated.
2348         * testsuite/gas/i386/inval.l: Likewise.
2349
2350 2020-01-22  Alan Modra  <amodra@gmail.com>
2351
2352         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2353         __tls_get_addr_desc and __tls_get_addr_opt.
2354
2355 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2356
2357         * testsuite/gas/i386/inval-crc32.s,
2358         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2359         * testsuite/gas/i386/inval-crc32.l,
2360         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2361
2362 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2363
2364         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2365         generic code path. Deal with No_lSuf being set in a template.
2366         * testsuite/gas/i386/inval-crc32.l,
2367         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2368         instead of error(s) when operand size is ambiguous.
2369         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2370         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2371         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2372         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2373         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2374         Adjust expectations.
2375
2376 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2377
2378         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2379         and an intel_syntax check. Re-write lack-of-suffix processing
2380         logic.
2381         * doc/c-i386.texi: Document operand size defaults for suffix-
2382         less AT&T syntax insns.
2383         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2384         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2385         testsuite/gas/i386/x86-64-avx-scalar.s,
2386         testsuite/gas/i386/x86-64-avx.s,
2387         testsuite/gas/i386/x86-64-bundle.s,
2388         testsuite/gas/i386/x86-64-intel64.s,
2389         testsuite/gas/i386/x86-64-lock-1.s,
2390         testsuite/gas/i386/x86-64-opcode.s,
2391         testsuite/gas/i386/x86-64-sse2avx.s,
2392         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2393         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2394         testsuite/gas/i386/x86-64-nops.s,
2395         testsuite/gas/i386/x86-64-ptwrite.s,
2396         testsuite/gas/i386/x86-64-simd.s,
2397         testsuite/gas/i386/x86-64-sse-noavx.s,
2398         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2399         insns.
2400         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2401         testsuite/gas/i386/noreg64.s: Add further tests.
2402         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2403         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2404         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2405         testsuite/gas/i386/sse-noavx.d,
2406         testsuite/gas/i386/x86-64-intel64.d,
2407         testsuite/gas/i386/x86-64-nops.d,
2408         testsuite/gas/i386/x86-64-opcode.d,
2409         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2410         testsuite/gas/i386/x86-64-ptwrite.d,
2411         testsuite/gas/i386/x86-64-simd-intel.d,
2412         testsuite/gas/i386/x86-64-simd-suffix.d,
2413         testsuite/gas/i386/x86-64-simd.d,
2414         testsuite/gas/i386/x86-64-sse-noavx.d
2415         testsuite/gas/i386/x86-64-suffix.d,
2416         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2417         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2418         testsuite/gas/i386/noreg64.l: New.
2419         * testsuite/gas/i386/i386.exp: Run new tests.
2420
2421 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2422
2423         * testsuite/gas/i386/avx512_bf16_vl.s,
2424         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2425         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2426         broadcast forms of VCVTNEPS2BF16.
2427         * testsuite/gas/i386/avx512_bf16_vl.d,
2428         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2429
2430 2020-01-20  Nick Clifton  <nickc@redhat.com>
2431
2432         * po/uk.po: Updated Ukranian translation.
2433
2434 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2435
2436         PR ld/25416
2437         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2438         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2439         x32 object.
2440         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2441         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2442         R_X86_64_GOTPC32_TLSDESC relocation.
2443
2444 2020-01-18  Nick Clifton  <nickc@redhat.com>
2445
2446         * configure: Regenerate.
2447         * po/gas.pot: Regenerate.
2448
2449 2020-01-18  Nick Clifton  <nickc@redhat.com>
2450
2451         Binutils 2.34 branch created.
2452
2453 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2454
2455         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2456         with vex_encoding_vex.
2457         (parse_insn): Likewise.
2458         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2459         and {vex3} documentation.
2460         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2461         {vex}.
2462         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2463
2464 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2465
2466         PR 25376
2467         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2468         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2469         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2470         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2471         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2472         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2473
2474 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2475
2476         * config/tc-i386.c (match_template): Drop found_cpu_match local
2477         variable.
2478
2479 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2480
2481         * testsuite/gas/i386/avx512dq-inval.l,
2482         testsuite/gas/i386/avx512dq-inval.s: New.
2483         * testsuite/gas/i386/i386.exp: Run new test.
2484
2485 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2486
2487         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2488         relocations when the target is 430X, except when extracting part of an
2489         expression.
2490         (msp430_srcoperand): Adjust comment.
2491         Initialize the expp member of the msp430_operand_s struct as
2492         appropriate.
2493         (msp430_dstoperand): Likewise.
2494         * testsuite/gas/msp430/msp430.exp: Run new test.
2495         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2496         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2497
2498 2020-01-15  Alan Modra  <amodra@gmail.com>
2499
2500         * configure.tgt: Add sparc-*-freebsd case.
2501
2502 2020-01-14  Lili Cui <lili.cui@intel.com>
2503
2504         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2505         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2506         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2507         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2508         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2509         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2510         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2511         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2512         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2513         * testsuite/gas/i386/align-branch-5.d: Likewise.
2514         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2515         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2516         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2517         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2518         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2519         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2520         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2521         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2522         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2523         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2524         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2525         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2526
2527 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2528
2529         PR 25377
2530         * config/tc-z80.c: Add support for half precision, single
2531         precision and double precision floating point values.
2532         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2533         * doc/as.texi: Add new z80 command line options.
2534         * doc/c-z80.texi: Document new z80 command line options.
2535         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2536         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2537         * testsuite/gas/z80/z80.exp: Run the new test.
2538         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2539         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2540         * testsuite/gas/z80/strings.d: Update expected output.
2541
2542 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2543
2544         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2545         dependency.
2546
2547 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2548
2549         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2550         the CPU.
2551         * config/tc-arc.h: Add header if/defs.
2552         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2553
2554 2020-01-13  Alan Modra  <amodra@gmail.com>
2555
2556         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2557
2558 2020-01-13  Alan Modra  <amodra@gmail.com>
2559
2560         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2561         insertion.
2562
2563 2020-01-10  Alan Modra  <amodra@gmail.com>
2564
2565         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2566         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2567
2568 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2569
2570         PR 25224
2571         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2572         opcode byte values.
2573         (emit_ld_r_r): Likewise.
2574         (emit_ld_rr_m): Likewise.
2575         (emit_ld_rr_nn): Likewise.
2576
2577 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2578
2579         * config/tc-i386.c (optimize_encoding): Add
2580         is_any_vex_encoding() invocations. Drop respective
2581         i.tm.extension_opcode == None checks.
2582
2583 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2584
2585         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2586         REX transformations. Correct comment indentation.
2587
2588 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2589
2590         * config/tc-i386.c (optimize_encoding): Generalize register
2591         transformation for TEST optimization.
2592
2593 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2594
2595         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2596         testsuite/gas/i386/x86-64-sysenter-amd.d,
2597         testsuite/gas/i386/x86-64-sysenter-amd.l,
2598         testsuite/gas/i386/x86-64-sysenter-intel.d,
2599         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2600         * testsuite/gas/i386/i386.exp: Run new tests.
2601
2602 2020-01-08  Nick Clifton  <nickc@redhat.com>
2603
2604         PR 25284
2605         * doc/as.texi (Align): Document the fact that all arguments can be
2606         omitted.
2607         (Balign): Likewise.
2608         (P2align): Likewise.
2609
2610 2020-01-08  Nick Clifton  <nickc@redhat.com>
2611
2612         PR 14891
2613         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2614         already defined as a different symbol type.
2615         * testsuite/gas/elf/pr14891.s: New test source file.
2616         * testsuite/gas/elf/pr14891.d: New test driver.
2617         * testsuite/gas/elf/pr14891.s: New test expected error output.
2618         * testsuite/gas/elf/elf.exp: Run the new test.
2619
2620 2020-01-08  Alan Modra  <amodra@gmail.com>
2621
2622         * config/tc-z8k.c (md_begin): Make idx unsigned.
2623         (get_specific): Likewise for this_index.
2624
2625 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2626
2627         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2628         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2629         (md_operand): Set X_md to absent.
2630         (arc_parse_name): Check for X_md.
2631
2632 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2633
2634         PR 25311
2635         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2636         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2637         NO_STRING_ESCAPES.
2638         * read.c (next_char_of_string): Likewise.
2639         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2640         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2641
2642 2020-01-03  Nick Clifton  <nickc@redhat.com>
2643
2644         * po/sv.po: Updated Swedish translation.
2645
2646 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2647
2648         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2649         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2650
2651 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2652
2653         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2654         by-element usdot. Add 64-bit form tests for by-element sudot.
2655         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2656
2657 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2658
2659         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2660         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2661
2662 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2663
2664         * testsuite/gas/aarch64/f64mm.d,
2665         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2666
2667 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2668
2669         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2670         support for assembler code generated by SDCC. Add new relocation
2671         types. Add z80-elf target support.
2672         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2673         labels. Local labels starts from ".L".
2674         * NEWS: Mention the new support.
2675         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2676         * testsuite/gas/all/fwdexp.s: Likewise.
2677         * testsuite/gas/all/cond.l: Likewise.
2678         * testsuite/gas/all/cond.s: Likewise.
2679         * testsuite/gas/all/fwdexp.d: Likewise.
2680         * testsuite/gas/all/fwdexp.s: Likewise.
2681         * testsuite/gas/elf/section2.e-mips: Likewise.
2682         * testsuite/gas/elf/section2.l: Likewise.
2683         * testsuite/gas/elf/section2.s: Likewise.
2684         * testsuite/gas/macros/app1.d: Likewise.
2685         * testsuite/gas/macros/app1.s: Likewise.
2686         * testsuite/gas/macros/app2.d: Likewise.
2687         * testsuite/gas/macros/app2.s: Likewise.
2688         * testsuite/gas/macros/app3.d: Likewise.
2689         * testsuite/gas/macros/app3.s: Likewise.
2690         * testsuite/gas/macros/app4.d: Likewise.
2691         * testsuite/gas/macros/app4.s: Likewise.
2692         * testsuite/gas/macros/app4b.s: Likewise.
2693         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2694         * testsuite/gas/z80/z80.exp: Add new tests
2695         * testsuite/gas/z80/dollar.d: New file.
2696         * testsuite/gas/z80/dollar.s: New file.
2697         * testsuite/gas/z80/ez80_adl_all.d: New file.
2698         * testsuite/gas/z80/ez80_adl_all.s: New file.
2699         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2700         * testsuite/gas/z80/ez80_isuf.s: New file.
2701         * testsuite/gas/z80/ez80_z80_all.d: New file.
2702         * testsuite/gas/z80/ez80_z80_all.s: New file.
2703         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2704         * testsuite/gas/z80/r800_extra.d: New file.
2705         * testsuite/gas/z80/r800_extra.s: New file.
2706         * testsuite/gas/z80/r800_ii8.d: New file.
2707         * testsuite/gas/z80/r800_z80_doc.d: New file.
2708         * testsuite/gas/z80/z180.d: New file.
2709         * testsuite/gas/z80/z180.s: New file.
2710         * testsuite/gas/z80/z180_z80_doc.d: New file.
2711         * testsuite/gas/z80/z80_doc.d: New file.
2712         * testsuite/gas/z80/z80_doc.s: New file.
2713         * testsuite/gas/z80/z80_ii8.d: New file.
2714         * testsuite/gas/z80/z80_ii8.s: New file.
2715         * testsuite/gas/z80/z80_in_f_c.d: New file.
2716         * testsuite/gas/z80/z80_in_f_c.s: New file.
2717         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2718         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2719         * testsuite/gas/z80/z80_out_c_0.d: New file.
2720         * testsuite/gas/z80/z80_out_c_0.s: New file.
2721         * testsuite/gas/z80/z80_reloc.d: New file.
2722         * testsuite/gas/z80/z80_reloc.s: New file.
2723         * testsuite/gas/z80/z80_sli.d: New file.
2724         * testsuite/gas/z80/z80_sli.s: New file.
2725
2726 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2727
2728         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2729         REGLIST_RN.
2730
2731 2020-01-01  Alan Modra  <amodra@gmail.com>
2732
2733         Update year range in copyright notice of all files.
2734
2735 For older changes see ChangeLog-2019
2736 \f
2737 Copyright (C) 2020 Free Software Foundation, Inc.
2738
2739 Copying and distribution of this file, with or without modification,
2740 are permitted in any medium without royalty provided the copyright
2741 notice and this notice are preserved.
2742
2743 Local Variables:
2744 mode: change-log
2745 left-margin: 8
2746 fill-column: 74
2747 version-control: never
2748 End: