2020-12-18 Alan Modra <amodra@gmail.com>

2020-12-18 Alan Modra <[email protected]>

* ecoff.c (ecoff_frob_symbol): Rename scom_section to
ecoff_scom_section, move to file scope and statically initialise.

2020-12-16 Alan Modra <[email protected]>

* config/obj-elf.c (obj_elf_section): Don't set elf_osabi here.
(obj_elf_type): Likewise.

2020-12-15 Alan Modra <[email protected]>

PR 27071
* config/obj-elf.c (elf_obj_symbol_clone_hook): New function.
(elf_format_ops): Set symbol_clone_hook.
* config/obj-elf.h (elf_obj_symbol_clone_hook): Declare.
(obj_symbol_clone_hook): Define.
* listing.c (buffer_line): Avoid integer overflow on paper_width
set to zero.

2020-12-14 Alan Modra <[email protected]>

* testsuite/gas/elf/section27.s: Reorder .text, .data and .bss
so that output section order does not depend on those sections
being already created. Use ".section .text" rather than ".text".

2020-12-13 Borislav Petkov <[email protected]>

* testsuite/gas/i386/align-branch-9.s: Don't use labels that are
automatically local for ELF targets.
* testsuite/gas/i386/branch.s: Likewise.
* testsuite/gas/i386/x86-64-align-branch-9.s: Likewise.
* testsuite/gas/i386/x86-64-branch.s: Likewise.
* testsuite/gas/i386/align-branch-9.d: Adjust to match more targets.
* testsuite/gas/i386/branch.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-branch.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-9.d: Likewise.
* testsuite/gas/i386/x86-64-branch.d: Likewise.

2020-12-11 Sergey Belyashov <[email protected]>
Nick Clifton <[email protected]>

PR 27047
* config/tc-z80.c (s_bss): New function.
(md_pseudo_table): Add bss entry.

2020-12-10 Nelson Chu <[email protected]>

* config/tc-riscv.c (riscv_ext): New function. Use md_assemblef
to expand the zext and sext pseudos, to give them a chance to be
expanded into c-ext instructions.
(macro): Handle M_ZEXTH, M_ZEXTW, M_SEXTB and M_SEXTH.
* testsuite/gas/riscv/ext.s: New testcase.
* testsuite/gas/riscv/ext-32.d: Likewise.
* testsuite/gas/riscv/ext-64.d: Likewise.

2020-12-10 Nelson Chu <[email protected]>

* config/tc-riscv.c (riscv_multi_subset_supports): Handle INSN_CLASS_ZICSR
and INSN_CLASS_ZIFENCEI.
* testsuite/gas/riscv/march-imply-i.s: New testcase.
* testsuite/gas/riscv/march-imply-i2p0-01.d: New testcase. The version
of i is less than 2.1, and zi* are supported in the chosen spec, so
enable the fence.i and csr instructions, also output the implicit zi* to
the arch string.
* testsuite/gas/riscv/march-imply-i2p0-02.d: Likewise, but the zi* are
not supported in the spec 2.2. Enable the related instructions since
i's version is less than 2.1, but do not output them.
* testsuite/gas/riscv/march-imply-i2p1-01.d: New testcase. The version
of i is 2.1, so don't add it's implicit zi*, and disable the related
instructions.
* testsuite/gas/riscv/march-imply-i2p1-01.l: Likewise.
* testsuite/gas/riscv/march-imply-i2p1-02.d: Likewise, and set the zi*
explicitly, so enable the related instructions.
* testsuite/gas/riscv/march-imply-i2p0.d: Removed.
* testsuite/gas/riscv/march-imply-i2p1.d: Removed.

2020-12-08 H.J. Lu <[email protected]>

* config/obj-elf.c (SEC_ASSEMBLER_SHF_MASK): New.
(get_section_by_match): Also check if SEC_ASSEMBLER_SHF_MASK of
sh_flags matches. Rename info to sh_info.
(obj_elf_change_section): Don't check previous SHF_GNU_RETAIN.
Rename info to sh_info.
(obj_elf_section): Rename info to sh_info. Set sh_flags for
SHF_GNU_RETAIN.
* config/obj-elf.h (elf_section_match): Rename info to sh_info.
Add sh_flags.
* testsuite/gas/elf/elf.exp: Run section27.
* testsuite/gas/elf/section24b.d: Updated.
* testsuite/gas/elf/section27.d: New file.
* testsuite/gas/elf/section27.s: Likewise.

2020-12-04 Andreas Krebbel <[email protected]>

* testsuite/gas/s390/zarch-z10.s: Add tests for risbgz.
* testsuite/gas/s390/zarch-z10.d: Add regexp for risbgz.
* testsuite/gas/s390/zarch-zEC12.s: Add tests for risbgnz.
* testsuite/gas/s390/zarch-zEC12.d: Add regexp for risbgnz.

2020-12-03 Andreas Krebbel <[email protected]>

* testsuite/gas/s390/esa-g5.s: Test new extended mnemonics.
* testsuite/gas/s390/esa-g5.d: Likewise.
* testsuite/gas/s390/esa-z900.s: Likewise.
* testsuite/gas/s390/esa-z900.d: Likewise.
* testsuite/gas/s390/zarch-z900.s: Likewise.
* testsuite/gas/s390/zarch-z900.d: Likewise.

2020-12-01 Nelson Chu <[email protected]>

* testsuite/gas/riscv/attribute-10.d: Updated.
* testsuite/gas/riscv/march-imply-g.d: New testcase for g.
* testsuite/gas/riscv/march-imply-unsupported.d: The zicsr and zifencei
are not supported in the ISA spec v2.2, so don't add and output them.

2020-12-01 Nelson Chu <[email protected]>

* config/tc-riscv.c (riscv_subset_supports): Updated.
* testsuite/gas/riscv/march-imply-i2p0.d: New testcase. Need to
add the implicit zicsr and zifencei when i's version less than 2.1.
* testsuite/gas/riscv/march-imply-i2p1.d: New testcase.
* testsuite/gas/riscv/march-imply-d.d: Likewise.
* testsuite/gas/riscv/march-imply-f.d: Likewise.
* testsuite/gas/riscv/march-imply-q.d: Likewise.
* testsuite/gas/riscv/march-fail-rv32iq.l: Updated.
* testsuite/gas/riscv/march-fail-rv32id.d: Removed.
* testsuite/gas/riscv/march-fail-rv32id.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64iq.d: Likewise.
* testsuite/gas/riscv/march-fail-rv64iq.l: Likewise.

2020-12-01 Nelson Chu <[email protected]>

* config/tc-riscv.c (riscv_get_default_ext_version):
Change the version type from unsigned to int.
(riscv_set_arch): Use as_bad rather than as_fatal to
report more errors.
* testsuite/gas/riscv/attribute-02.d: Updated since x must be
set with versions.
* testsuite/gas/riscv/attribute-03.d: Likewise.
* testsuite/gas/riscv/march-ok-two-nse.d: Likewise.
* testsuite/gas/riscv/attribute-09.d: zicsr wasn't supported
in the spec 2.2, so choose the newer spec.
* testsuite/gas/riscv/march-fail-base-01.l: Updated since as_bad.
* testsuite/gas/riscv/march-fail-base-02.l: Likewise.
* testsuite/gas/riscv/march-fail-order-std.l: Likewise.
* testsuite/gas/riscv/march-fail-order-x.l: Likewise.
* testsuite/gas/riscv/march-fail-order-z.l: Likewise.
* testsuite/gas/riscv/march-fail-porder.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32ef.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32id.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32iq.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64iq.l: Likewise.
* testsuite/gas/riscv/march-fail-single-char.l: Likewise.
* testsuite/gas/riscv/march-fail-unknown-std.l: Likewise.
* testsuite/gas/riscv/march-fail-unknown.l: Likewise.
* testsuite/gas/riscv/march-fail-uppercase.l: Likewise.
* testsuite/gas/riscv/march-fail-version.l: Likewise.
* testsuite/gas/riscv/march-fail-isa-spec.d: Likewise.
* testsuite/gas/riscv/march-fail-isa-spec.l: Likewise.

2020-12-01 Nelson Chu <[email protected]>

* testsuite/gas/riscv/march-fail-order-z.d: New testcase, check
orders of prefixed z extensions.
* testsuite/gas/riscv/march-fail-order-z.l: Likewise.
* testsuite/gas/riscv/march-fail-single-char-h.d: New testcase.
* testsuite/gas/riscv/march-fail-single-char.l: Updated.
* testsuite/gas/riscv/march-fail-unknown-h.d: New testcase.
* testsuite/gas/riscv/march-fail-unknown.l: Updated.

2020-12-01 Nelson Chu <[email protected]>

* testsuite/gas/riscv/march-fail-uppercase-base.d: Updated.
* testsuite/gas/riscv/march-fail-uppercase.l: Updated.
* testsuite/gas/riscv/march-fail-uppercase-x.d: New testcase.

2020-12-01 Nelson Chu <[email protected]>

(These are new testcases that cover more cases)
* testsuite/gas/riscv/march-fail-base-01.d: The first extension must
be e, i or g.
* testsuite/gas/riscv/march-fail-base-01.l: Likewise.
* testsuite/gas/riscv/march-fail-base-02.d: rv64e is an invalid base ISA.
* testsuite/gas/riscv/march-fail-base-02.l: Likewise.
* testsuite/gas/riscv/march-fail-order-std.d: Check orders of standard
extensions.
* testsuite/gas/riscv/march-fail-order-std.l: Likewise.
* testsuite/gas/riscv/march-fail-order-x.d: Check orders of prefixed
x extensions.
* testsuite/gas/riscv/march-fail-order-x.l: Likewise.
* testsuite/gas/riscv/march-fail-porder-x-std.d: Check orders when
standard and prefixed extensions are set at the same time.
* testsuite/gas/riscv/march-fail-porder-x-z.d: Likewise.
* testsuite/gas/riscv/march-fail-porder-z-std.d: Likewise.
* testsuite/gas/riscv/march-fail-porder.l: Likewise.
* testsuite/gas/riscv/march-fail-single-char-s.d: Only standard
extensions can use single char.
* testsuite/gas/riscv/march-fail-single-char-x.d: Likewise.
* testsuite/gas/riscv/march-fail-single-char-z.d: Likewise.
* testsuite/gas/riscv/march-fail-single-char.l: Likewise.
* testsuite/gas/riscv/march-fail-unknown-s.d: All extensions
should be known, except the non-standard x extensions.
* testsuite/gas/riscv/march-fail-unknown-std.d: Likewise.
* testsuite/gas/riscv/march-fail-unknown-std.l: Likewise.
* testsuite/gas/riscv/march-fail-unknown-z.d: Likewise.
* testsuite/gas/riscv/march-fail-unknown.l: Likewise.
* testsuite/gas/riscv/march-fail-uppercase-base.d: Do not
allow any uppercase in the arch string.
* testsuite/gas/riscv/march-fail-uppercase-std.d: Likewise.
* testsuite/gas/riscv/march-fail-uppercase-z.d: Likewise.
* testsuite/gas/riscv/march-fail-uppercase.l: Likewise.
* testsuite/gas/riscv/march-fail-version-x.d: Failed to set versions.
* testsuite/gas/riscv/march-fail-version-z.d: Likewise.
* testsuite/gas/riscv/march-fail-version.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32ef.l: Updated.
* testsuite/gas/riscv/march-fail-rv32id.d: Need f-ext.
* testsuite/gas/riscv/march-fail-rv32iq.d: Should be rv64.
* testsuite/gas/riscv/march-fail-rv32iq.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64iq.d: Need d-ext and f-ext.
* testsuite/gas/riscv/march-fail-rv64iq.l: Likewise.

(The following testcases are removed and covered by new testcases)
* testsuite/gas/riscv/march-fail-rv32i.d: march-fail-uppercase-base.
* testsuite/gas/riscv/march-fail-rv32i.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32iam.d: march-fail-order-std.
* testsuite/gas/riscv/march-fail-rv32iam.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32ic.d: march-fail-uppercase-std.
* testsuite/gas/riscv/march-fail-rv32ic.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32icx2p.d: march-fail-version-x.
* testsuite/gas/riscv/march-fail-rv32icx2p.l: Likewise.
* testsuite/gas/riscv/march-fail-rv32imc.d: march-fail-order-std.
* testsuite/gas/riscv/march-fail-rv32imc.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64I.d: march-fail-uppercase-std.
* testsuite/gas/riscv/march-fail-rv64I.l: Likewise.
* testsuite/gas/riscv/march-fail-rv64e.d: march-fail-base-02.
* testsuite/gas/riscv/march-fail-rv64e.l: Likewise.
* testsuite/gas/riscv/march-fail-s-with-version.d: march-fail-unknown-s.
* testsuite/gas/riscv/march-fail-s-with-version.l: Likewise.
* testsuite/gas/riscv/march-fail-s.d: march-fail-unknown-s.
* testsuite/gas/riscv/march-fail-s.l: Likewise.
* testsuite/gas/riscv/march-fail-sx.d: march-fail-unknown-s.
* testsuite/gas/riscv/march-fail-sx.l: Likewise.

2002-11-29 Borislav Petkov <[email protected]>

* testsuite/gas/i386/branch.d: Add new branch insns test.
* testsuite/gas/i386/branch.s: Likewise.
* testsuite/gas/i386/i386.exp: Insert the new branch test.
* testsuite/gas/i386/x86-64-branch.d: Test for branch hints insns.
* testsuite/gas/i386/x86-64-branch.s: Likewise.
* testsuite/gas/i386/ilp32/x86-64-branch.d: Likewise.

2020-11-27 Jozef Lawrynowicz <[email protected]>

* testsuite/gas/elf/elf.exp: Run new tests.
* testsuite/gas/elf/section25.d: New test.
* testsuite/gas/elf/section25.s: New test.
* testsuite/gas/elf/section26.d: New test.
* testsuite/gas/elf/section26.s: New test.

2020-11-25 Alan Modra <[email protected]>

* output-file.c (output_file_close): Remove "can't close" from
error message.
* testsuite/gas/mips/reginfo-2.l: Update expected output.

2020-11-04 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c (aarch64_cpus): Add Cortex-A78C.
* doc/c-aarch64.texi: Document -mcpu=cortex-a78c.
* doc/NEWS: Update news.

2020-11-19 Jozef Lawrynowicz <[email protected]>

* testsuite/gas/elf/section22.d: Allow FreeBSD OSABI in readelf
output.
* testsuite/gas/elf/section23a.d: Likewise.
* testsuite/gas/elf/section24a.d: Likewise.

2020-11-18 Alan Modra <[email protected]>

* doc/as.texi (.nop): Document optional size arg.
* dwarf2dbg.c (dwarf2_gen_line_info_1): Only check SEC_ALLOC
when ELF. Warn whenever dwarf line number information is ignored.
* frags.c (frag_offset_ignore_align_p): New function.
* frags.h (frag_offset_ignore_align_p): Declare.
* read.c (s_nop): Extend to support optional size arg.
* testsuite/gas/elf/dwarf2-20.d: Expect warnings, and exact range.
* testsuite/gas/elf/dwarf2-20.s: Emit 16 bytes worth of nops.
* testsuite/gas/m68hc11/indexed12.d: Expect warnings.

2020-11-18 Jozef Lawrynowicz <[email protected]>
H.J. Lu <[email protected]>

* NEWS: Announce SHF_GNU_RETAIN support.
* config/obj-elf.c (obj_elf_change_section): Merge SHF_GNU_RETAIN bit
between section declarations.
(obj_elf_parse_section_letters): Handle 'R' flag.
Handle numeric flag values within the SHF_MASKOS range.
(obj_elf_section): Validate SHF_GNU_RETAIN usage.
* doc/as.texi: Document 'R' flag to .section directive.
* testsuite/gas/elf/elf.exp: Run new tests.
* testsuite/gas/elf/section10.d: Unset SHF_GNU_RETAIN bit.
* testsuite/gas/elf/section10.s: Likewise.
* testsuite/gas/elf/section22.d: New test.
* testsuite/gas/elf/section22.s: New test.
* testsuite/gas/elf/section23.s: New test.
* testsuite/gas/elf/section23a.d: New test.
* testsuite/gas/elf/section23b.d: New test.
* testsuite/gas/elf/section23b.err: New test.
* testsuite/gas/elf/section24.s: New test.
* testsuite/gas/elf/section24a.d: New test.
* testsuite/gas/elf/section24b.d: New test.

2020-11-13 Przemyslaw Wirkus <[email protected]>

* NEWS: Update news.
* config/tc-aarch64.c: Add option +pauth to -march.
* doc/c-aarch64.texi: Update docs.
* testsuite/gas/aarch64/pac-feat.d: New test.
* testsuite/gas/aarch64/pac-feat.s: New test.

2020-11-16 Przemyslaw Wirkus <[email protected]>

* NEWS: Update news.
* config/tc-aarch64.c: New feature flag +flagm.
* doc/c-aarch64.texi: Update docs.
* testsuite/gas/aarch64/flagm.d: New test.
* testsuite/gas/aarch64/flagm.s: New test.

2020-11-16 Przemyslaw Wirkus <[email protected]>

* config/tc-arm.c (arm_cpus): Add Cortex-A78C.
* doc/c-arm.texi: Document -mcpu=cortex-a78c.
* testsuite/gas/arm/cpu-cortex-a78c.d: New test.

2020-11-14 Borislav Petkov <[email protected]>

* testsuite/gas/i386/x86-64-segovr.d: Adjust regexes.
* testsuite/gas/i386/x86-64-nops.d: Likewise.
* testsuite/gas/i386/x86-64-nops-1.d: Likewise.
* testsuite/gas/i386/x86-64-nops-1-g64.d: Likewise.
* testsuite/gas/i386/x86-64-nops-1-core2.d: Likewise.
* testsuite/gas/i386/x86-64-nops-1-k8.d: Likewise.
* testsuite/gas/i386/x86-64-nops-2.d: Likewise.
* testsuite/gas/i386/x86-64-nops-3.d: Likewise.
* testsuite/gas/i386/x86-64-nops-4.d: Likewise.
* testsuite/gas/i386/x86-64-nops-4-core2.d: Likewise.
* testsuite/gas/i386/x86-64-nops-4-k8.d: Likewise.
* testsuite/gas/i386/x86-64-nops-5.d: Likewise.
* testsuite/gas/i386/x86-64-nops-5-k8.d: Likewise.
* testsuite/gas/i386/x86-64-nops-7.d: Likewise.
* testsuite/gas/i386/x86-64-nop-1.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-2c.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-6.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-7.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-8.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-1-core2.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-1-k8.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-1.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-2.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-3.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-4-k8.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-4.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops-5.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-nops.d:: Likewise.

2020-11-12 Jozef Lawrynowicz <[email protected]>

* config/tc-msp430.c (OPTION_MOVE_DATA): Define.
(md_parse_option): Ignore OPTION_MOVE_DATA.
(md_longopts): Handle -md option.
* testsuite/gas/msp430/msp430.exp: Run new test.
* testsuite/gas/msp430/empty.s: New test.
* testsuite/gas/msp430/ignore-md.d: New test.

2020-11-12 Nick Clifton <[email protected]>

PR 26850
* dwarf2dbg.c (dwarf2_gen_line_info_1): Do not record lines in
sections that are not executable or not loadable.
(out_debug_line): Move warning message into dwarf2_gen_line_info_1.
* testsuite/gas/elf/dwarf2-20.s: New test.
* testsuite/gas/elf/dwarf2-20.d: New test driver.
* testsuite/gas/elf/elf.exp: Run the new test.
* testsuite/gas/elf/warn-2.s: Use the .nop directive.

2020-11-11 Przemyslaw Wirkus <[email protected]>

* testsuite/gas/aarch64/ls64.s: Update test.

2020-11-09 Denys Zagorui <[email protected]>

* config/obj-elf (obj_elf_init_stab_section): Improve
reproducibility for stabs debugging data format

2020-11-09 Spencer E. Olson <[email protected]>

* testsuite/gas/pru/misc.s: Add tests for lmbd (left-most bit
detect).
* testsuite/gas/pru/misc.d: Update expected disassembly.

2020-11-09 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c: Fix comment.
* testsuite/gas/aarch64/ls64.d: New test.
* testsuite/gas/aarch64/ls64.s: Test for ACCDATA_EL1 register.

2020-11-09 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c (process_omitted_operand): Add AARCH64_OPND_Rt_LS64.
(parse_operands): Parse Rt range for AARCH64_OPND_Rt_LS64.
* testsuite/gas/aarch64/ls64-invalid.l: Update test.
* testsuite/gas/aarch64/ls64-invalid.s: Update test.
* testsuite/gas/aarch64/ls64.s: Update test.

2020-11-09 Andreas Schwab <[email protected]>

* Makefile.am (development.exp): Fix regexp.
* Makefile.in: Regenerate.

2020-11-09 Nelson Chu <[email protected]>

* config/tc-riscv.c (explicit_mabi): New boolean to indicate if
the -mabi= option is explictly set.
(md_parse_option): Set explicit_mabi to TRUE if -mabi is set.
(riscv_set_abi_by_arch): New function. If the -mabi option isn't
set, then we set the abi according to the architecture string.
Otherwise, check if there are conflicts between architecture
and abi setting.
(riscv_after_parse_args): Move the abi setting to md_assemble nad
riscv_elf_final_processing.
(md_assemble): Call the riscv_set_abi_by_arch when we set the
start_assemble to TRUE.
(riscv_elf_final_processing): Likewise, in case the file without
any instruction.
* testsuite/gas/riscv/mabi-attr-01.s: New testcase.
* testsuite/gas/riscv/mabi-attr-02.s: Likewise.
* testsuite/gas/riscv/mabi-attr-03.s: Likewise.
* testsuite/gas/riscv/mabi-fail-01.d: Likewise.
* testsuite/gas/riscv/mabi-fail-01.l: Likewise.
* testsuite/gas/riscv/mabi-fail-02.d: Likewise.
* testsuite/gas/riscv/mabi-fail-02.l: Likewise.
* testsuite/gas/riscv/mabi-noabi-attr-01a.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-attr-01b.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-attr-02a.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-attr-02b.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-attr-03a.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-attr-03b.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-march-01.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-march-02.d: Likewise.
* testsuite/gas/riscv/mabi-noabi-march-03.d: Likewise.

2020-11-04 Przemyslaw Wirkus <[email protected]>

* testsuite/gas/aarch64/armv8-ras-1_1-invalid.d: New test.
* testsuite/gas/aarch64/armv8-ras-1_1-invalid.l: New test.
* testsuite/gas/aarch64/armv8-ras-1_1-invalid.s: New test.
* testsuite/gas/aarch64/armv8-ras-1_1.d: New test.
* testsuite/gas/aarch64/armv8-ras-1_1.s: New test.
* testsuite/gas/aarch64/illegal-ras-1.d: Remove.
* testsuite/gas/aarch64/illegal-ras-1.l: Remove.
* testsuite/gas/aarch64/illegal-ras-1.s: Remove.
* testsuite/gas/aarch64/illegal-sysreg-2.d: Remove.
* testsuite/gas/aarch64/illegal-sysreg-2.l: Remove.

2020-11-03 Przemyslaw Wirkus <[email protected]>

* NEWS: Update docs.
* config/tc-aarch64.c: Add +ls64 feature to -march flags set.
* testsuite/gas/aarch64/ls64-invalid.d: New test.
* testsuite/gas/aarch64/ls64-invalid.l: New test.
* testsuite/gas/aarch64/ls64-invalid.s: New test.
* testsuite/gas/aarch64/ls64.s: New test.

2020-11-03 Christian Eggers <[email protected]>

* config/obj-elf (elf_frob_symbol): Fix symbol value calculation
for versioned symbol aliases.

2020-10-30 H.J. Lu <[email protected]>

PR gas/26703
* config/tc-i386.c (output_insn): Update for
GNU_PROPERTY_X86_ISA_1_BASELINE.
* testsuite/gas/i386/property-1.d: Updated.
* testsuite/gas/i386/property-2.d: Likewise.
* testsuite/gas/i386/property-3.d: Likewise.
* testsuite/gas/i386/property-4.d: Likewise.
* testsuite/gas/i386/property-5.d: Likewise.
* testsuite/gas/i386/property-6.d: Likewise.
* testsuite/gas/i386/property-11.d: Likewise.
* testsuite/gas/i386/property-12.d: Likewise.
* testsuite/gas/i386/x86-64-property-1.d: Likewise.
* testsuite/gas/i386/x86-64-property-2.d: Likewise.
* testsuite/gas/i386/x86-64-property-3.d: Likewise.
* testsuite/gas/i386/x86-64-property-4.d: Likewise.
* testsuite/gas/i386/x86-64-property-5.d: Likewise.
* testsuite/gas/i386/x86-64-property-6.d: Likewise.
* testsuite/gas/i386/x86-64-property-11.d: Likewise.
* testsuite/gas/i386/x86-64-property-12.d: Likewise.

2020-10-30 Przemyslaw Wirkus <[email protected]>

* NEWS: Update docs.
* testsuite/gas/aarch64/system-5.d: Update test with WFIT insn.
* testsuite/gas/aarch64/system-5.s: Update test with WFIT insn.

2020-10-28 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c (parse_operands): Check for C0-C15 value of DSB
immediate string operand.
* testsuite/gas/aarch64/system-4.d: Update test.
* testsuite/gas/aarch64/system-4.s: Update test.

2020-10-27 Przemyslaw Wirkus <[email protected]>

* NEWS: Update docs.
* config/tc-aarch64.c (parse_csr_operand): New operand parser.
(parse_operands): Call to CSR operand parser.
* testsuite/gas/aarch64/csre_csr-invalid.d: New test.
* testsuite/gas/aarch64/csre_csr-invalid.l: New test.
* testsuite/gas/aarch64/csre_csr-invalid.s: New test.
* testsuite/gas/aarch64/csre_csr.d: New test.
* testsuite/gas/aarch64/csre_csr.s: New test.

2020-10-27 Przemyslaw Wirkus <[email protected]>

* NEWS: Update docs.
* testsuite/gas/aarch64/system-5.d: New test.
* testsuite/gas/aarch64/system-5.s: New test.

2020-10-26 H.J. Lu <[email protected]>

PR gas/26778
* * dwarf2dbg.c (num_of_auto_assigned): New.
(allocate_filenum): Increment num_of_auto_assigned.
(dwarf2_directive_filename): Clear the slots auto-assigned
before the first .file <NUMBER> directive was seen.
* testsuite/gas/i386/dwarf4-line-1.d: New file.
* testsuite/gas/i386/dwarf4-line-1.s: Likewise.
* testsuite/gas/i386/i386.exp: Run dwarf4-line-1.

2020-10-26 Cooper Qu <[email protected]>

* config/tc-csky.c (dump_literals): Fix the literal dump
of big vector constant.

2020-10-26 Cooper Qu <[email protected]>

* testsuite/gas/csky/enhance_dsp.s : Change plsl.u16 to plsl.16.
* testsuite/gas/csky/enhance_dsp.d : Change plsl.u16 to plsl.16.

2020-10-26 Cooper Qu <[email protected]>

* config/tc-csky.c (md_begin): Add version flag in eflag.

2020-10-26 Cooper Qu <[email protected]>

* config/tc-csky.c (get_operand_value): Add handler for
OPRND_TYPE_IMM5b_VSH and OPRND_TYPE_VREG_WITH_INDEX.
* testsuite/gas/csky/csky_vdsp.d : Fix the disassembling for
vector register.

2020-10-26 Lili Cui <[email protected]>

* testsuite/gas/i386/avx-vnni.d: Change psuedo prefix from
{vex3} to {vex}
* testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.

2020-10-23 Przemyslaw Wirkus <[email protected]>

* NEWS: Docs update.
* config/tc-aarch64.c (parse_operands): Add
AARCH64_OPND_BARRIER_DSB_NXS handler.
(md_begin): Add content of aarch64_barrier_dsb_nxs_options to
aarch64_barrier_opt_hsh hash.
* testsuite/gas/aarch64/system-4-invalid.d: New test.
* testsuite/gas/aarch64/system-4-invalid.l: New test.
* testsuite/gas/aarch64/system-4-invalid.s: New test.
* testsuite/gas/aarch64/system-4.d: New test.
* testsuite/gas/aarch64/system-4.s: New test.

2020-10-21 Srinath Parvathaneni <[email protected]>

PR target/26763
* config/tc-arm.c (parse_address_main): Add new MVE addressing mode
check.
* testsuite/gas/arm/mve-vldr-vstr-bad.d: New test.
* testsuite/gas/arm/mve-vldr-vstr-bad.l: Likewise.
* testsuite/gas/arm/mve-vldr-vstr-bad.s: Likewise.

2020-10-20 Dr. David Alan Gilbert <[email protected]>

* config/tc-arc.c (emit_insn0): Fix printf format.

2020-10-20 Ganesh Gopalasubramanian <[email protected]>

* config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
(i386_align_code): Add PROCESSOR_ZNVER cases.
* doc/c-i386.texi: Add znver3, snp, invlpgb and tlbsync.
* gas/i386/i386.exp: Add new znver3 test cases.
* gas/i386/arch-14-znver3.d: New.
* gas/i386/arch-14.d: New.
* gas/i386/arch-14.s: New.
* gas/i386/invlpgb.d: New.
* gas/i386/invlpgb64.d: New.
* gas/i386/invlpgb.s: New.
* gas/i386/snp.d: New.
* gas/i386/snp64.d: New.
* gas/i386/snp.s: New.
* gas/i386/tlbsync.d: New.
* gas/i386/tlbsync.s: New.
* gas/i386/x86-64-arch-4-znver3.d: New.
* gas/i386/x86-64-arch-4.d: New.
* gas/i386/x86-64-arch-4.s: New.

2020-10-17 H.J. Lu <[email protected]>

PR gas/25878
PR gas/26740
* testsuite/gas/i386/dwarf5-line-4.d: New file.
* testsuite/gas/i386/dwarf5-line-4.s: Likewise.
* testsuite/gas/i386/i386.exp: Run dwarf5-line-4.

2020-10-17 H.J. Lu <[email protected]>

PR gas/25878
PR gas/26740
* testsuite/gas/i386/dwarf5-line-3.s: Replace dwarf5-line-2.S
with dwarf5-line-3.S.
* testsuite/gas/i386/dwarf5-line-3.d: Updated.

2020-10-17 H.J. Lu <[email protected]>

PR gas/25878
PR gas/26740
* dwarf2dbg.c (allocate_filename_to_slot): Don't reuse the slot 1
here.
(dwarf2_where): Restore as_where.
(dwarf2_directive_filename): Clear the slot 1 if it was assigned
to the input file.
* testsuite/gas/i386/dwarf5-line-2.d: New file.
* testsuite/gas/i386/dwarf5-line-2.s: Likewise.
* testsuite/gas/i386/dwarf5-line-3.d: Likewise.
* testsuite/gas/i386/dwarf5-line-3.s: Likewise.
* testsuite/gas/i386/i386.exp: Run dwarf5-line-2 and
dwarf5-line-3.

gas/ChangeLog:

2020-10-16 Przemyslaw Wirkus <[email protected]>

* NEWS: Docs update.
* config/tc-aarch64.c (armv8.7-a): New arch.
* doc/c-aarch64.texi (-march=armv8.7-a): Update docs.

2020-10-16 Przemyslaw Wirkus <[email protected]>

* testsuite/gas/aarch64/sysreg-6.d: New test.
* testsuite/gas/aarch64/sysreg-6.s: New test.

2020-10-16 H.J. Lu <[email protected]>

PR gas/25878
PR gas/26740
* dwarf2dbg.c (file_entry): Remove auto_assigned.
(assign_file_to_slot): Remove the auto_assign argument.
(allocate_filenum): Updated.
(allocate_filename_to_slot): Reuse the input file entry in the
file table.
(dwarf2_where): Replace as_where with as_where_physical.
* testsuite/gas/i386/dwarf5-line-1.d: New file.
* testsuite/gas/i386/dwarf5-line-1.s: Likewise.
* testsuite/gas/i386/i386.exp: Run dwarf5-line-1.

2020-10-16 Lili Cui <[email protected]>

* config/tc-i386.c (cpu_flags_match): Move Pseudo Prefix check
to ...
(match_template): Here.
* testsuite/gas/i386/avx-vnni-inval.l: New file.
* testsuite/gas/i386/avx-vnni-inval.s: Likewise.
* testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
* testsuite/gas/i386/avx-vnni.s: Likewise.
* testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
* testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
* testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
* testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
* testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.

2020-10-14 H.J. Lu <[email protected]>
Lili Cui <[email protected]>

* NEWS: Add Intel AVX VNNI.
* config/tc-i386.c (cpu_arch): Add .avx_vnni and noavx_vnni.
(cpu_flags_match): Support CpuVEX_PREFIX.
* doc/c-i386.texi: Document .avx_vnni, noavx_vnni and how to
encode Intel VNNI instructions with VEX prefix.
* testsuite/gas/i386/avx-vnni.d: New file.
* testsuite/gas/i386/avx-vnni.s: Likewise.
* testsuite/gas/i386/x86-64-avx-vnni.d: Likewise.
* testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
* testsuite/gas/i386/i386.exp: Run AVX VNNI tests.

2020-10-14 Lili Cui <[email protected]>

* NEWS: Add Intel HRESET.
* config/tc-i386.c (cpu_arch): Add .hreset.
(cpu_noarch): Likewise.
* doc/c-i386.texi: Document .hreset, nohreset.
* testsuite/gas/i386/i386.exp: Run HRESET tests.
* testsuite/gas/i386/hreset.d: New file.
* testsuite/gas/i386/x86-64-hreset.d: Likewise.
* testsuite/gas/i386/hreset.s: Likewise.

2020-10-14 Lili Cui <[email protected]>

* NEWS: Add Intel UINTR.
* config/tc-i386.c (cpu_arch): Add .uintr.
(cpu_noarch): Likewise.
* doc/c-i386.texi: Document .uintr and nouintr.
* testsuite/gas/i386/i386.exp: Run UINTR tests.
* testsuite/gas/i386/x86-64-uintr.d: Likewise.
* testsuite/gas/i386/x86-64-uintr.s: Likewise.

2020-10-14 H.J. Lu <[email protected]>

* config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
base_opcode == 0xfc7.
(match_template): Likewise.
(process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
(check_byte_reg): Likewise.
(output_insn): Don't add the 0xf3 prefix twice for PadLock
instructions. Don't add prefix from non-VEX/EVEX base_opcode.

2020-10-13 H.J. Lu <[email protected]>

* config/tc-i386.c (build_vex_prefix): Replace vexopcode with
opcodeprefix.
(build_evex_prefix): Likewise.
(is_any_vex_encoding): Don't check vexopcode.
(output_insn): Handle opcodeprefix.

2020-10-09 H.J. Lu <[email protected]>

PR gas/26703
* config/tc-i386.c (xstate): Add xstate_mask.
(md_assemble): Check i.types[j], instead of i.tm.operand_types[j],
for xstate. Set xstate_mask, instead of xstate_zmm, for RegMask.
(output_insn): Update for GNU_PROPERTY_X86_ISA_1_V[234]. Update
xstate for mask register and VSIB.
* testsuite/gas/i386/i386.exp: Run more GNU_PROPERTY tests.
* testsuite/gas/i386/property-1.s: Updated to the current
GNU_PROPERTY_X86_ISA_1_USED value.
* testsuite/gas/i386/property-2.s: Only keep cmove.
* testsuite/gas/i386/property-3.s: Changed to addsubpd.
* testsuite/gas/i386/property-1.d: Updated.
* testsuite/gas/i386/property-2.d: Likewise.
* testsuite/gas/i386/property-3.d: Likewise.
* testsuite/gas/i386/property-4.d: Likewise.
* testsuite/gas/i386/property-5.d: Likewise.
* testsuite/gas/i386/property-6.d: Likewise.
* testsuite/gas/i386/x86-64-property-1.d: Likewise.
* testsuite/gas/i386/x86-64-property-2.d: Likewise.
* testsuite/gas/i386/x86-64-property-3.d: Likewise.
* testsuite/gas/i386/x86-64-property-4.d: Likewise.
* testsuite/gas/i386/x86-64-property-5.d: Likewise.
* testsuite/gas/i386/x86-64-property-6.d: Likewise.
* testsuite/gas/i386/x86-64-property-7.d: Likewise.
* testsuite/gas/i386/x86-64-property-8.d: Likewise.
* testsuite/gas/i386/x86-64-property-9.d: Likewise.
* testsuite/gas/i386/property-11.d: New file.
* testsuite/gas/i386/property-11.s: Likewise.
* testsuite/gas/i386/property-12.d: Likewise.
* testsuite/gas/i386/property-12.s: Likewise.
* testsuite/gas/i386/property-13.d: Likewise.
* testsuite/gas/i386/property-13.s: Likewise.
* testsuite/gas/i386/x86-64-property-11.d: Likewise.
* testsuite/gas/i386/x86-64-property-12.d: Likewise.
* testsuite/gas/i386/x86-64-property-13.d: Likewise.
* testsuite/gas/i386/x86-64-property-14.d: Likewise.
* testsuite/gas/i386/x86-64-property-14.s: Likewise.

2020-10-08 Przemyslaw Wirkus <[email protected]>

* NEWS: Docs update.
* testsuite/gas/aarch64/brbe-invalid.d: New test.
* testsuite/gas/aarch64/brbe-invalid.l: New test.
* testsuite/gas/aarch64/brbe-invalid.s: New test.
* testsuite/gas/aarch64/brbe.d: New test.
* testsuite/gas/aarch64/brbe.s: New test.

2020-10-08 Przemyslaw Wirkus <[email protected]>

* NEWS: Docs update.
* testsuite/gas/aarch64/csre-invalid.d: New test.
* testsuite/gas/aarch64/csre-invalid.l: New test.
* testsuite/gas/aarch64/csre-invalid.s: New test.
* testsuite/gas/aarch64/csre.d: New test.
* testsuite/gas/aarch64/csre.s: New test.

2020-10-06 Alex Coplan <[email protected]>

PR 26699
* config/tc-aarch64.c (asm_barrier_opt): Delete.
(parse_barrier): Fix bogus type punning.
* testsuite/gas/aarch64/system.d: Update disassembly.
* testsuite/gas/aarch64/system.s: Add isb sy test.

2020-10-06 Sergey Belyashav <[email protected]>

PR 26692
* config/tc-z80.c (md_begin): Ensure that xpressions are empty
before using them.
(unify_indexed): Likewise.
(z80_start_line_hook): Improve hash sign handling when SDCC
compatibility mode enabled.
(md_parse_exp_not_indexed): Improve indirect addressing
detection.
(md_pseudo_table): Accept hd64 as an alias of z810.

2020-10-06 Alan Modra <[email protected]>

* testsuite/gas/elf/sh-link-zero.s: Don't start directives in
first column. Don't use numeric labels.

2020-10-05 Przemyslaw Wirkus <[email protected]>

* config/tc-arm.c: Update Cortex-X1 feature flags.

2020-10-05 Kamil Rytarowski <[email protected]>

* configure.tgt (aarch64*-*-netbsd*): Add target.

2020-10-05 Samanta Navarro <[email protected]>

* doc/as.texi: Fix spelling mistakes.
* doc/c-wasm32.texi: Likewise.

2020-10-05 T.K. Chia <[email protected]>

PR gas/26694
* NEWS: Updated for i386 lcall and ljmp change.
* config/tc-i386.c (output_interseg_jump): Allow non-absolute
segment operand for immediate lcall and ljmp.
* testsuite/gas/i386/jump.d,
* testsuite/gas/i386/jump.s,
* testsuite/gas/i386/jump16.d,
* testsuite/gas/i386/jump16.e,
* testsuite/gas/i386/jump16.s: Add tests for non-absolute
segment operand for immediate ljmp.

2020-10-05 H.J. Lu <[email protected]>

PR binutils/26704
* testsuite/gas/i386/noreg64-data16.d: Expect sysretl instead of
sysret.
* testsuite/gas/i386/noreg64.d: Likewise.
* testsuite/gas/i386/x86-64-intel64.d: Likewise.
* testsuite/gas/i386/x86-64-opcode.d: Likewise.

2020-10-05 H.J. Lu <[email protected]>

PR binutils/26705
* testsuite/gas/i386/x86-64-suffix.s: Add "mov %rsp,%rbp" before
sysretq.
* testsuite/gas/i386/x86-64-suffix-intel.d: Updated.
* testsuite/gas/i386/x86-64-suffix.d: Likewise.

2020-10-05 Nick Clifton <[email protected]>

PR 26253
* config/obj-elf.c (obj_elf_section): Accept a numeric value for
the "o" section flag. Interpret it as a section index. Allow an
index of zero.
* doc/as.texi: Document the new behaviour.
* NEWS: Mention the new feature. Tidy entries.
* testsuite/gas/elf/sh-link-zero.s: New test.
* testsuite/gas/elf/sh-link-zero.d: New test driver.
* testsuite/gas/elf/elf.exp: Run the new test.
* testsuite/gas/elf/section21.l: Updated expected assembler
output.

2020-10-05 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c: Update Cortex-X1 feature flags.

2020-10-03 H.J. Lu <[email protected]>

PR gas/26685
* config/tc-i386.c (process_suffix): Also check the register
operand for the address size prefix if the memory operand has
no real registers.
* testsuite/gas/i386/enqcmd-16bit.d: New file.
* testsuite/gas/i386/enqcmd-16bit.s: Likewise.
* testsuite/gas/i386/movdir-16bit.d: Likewise.
* testsuite/gas/i386/movdir-16bit.s: Likewise.
* testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP.
* testsuite/gas/i386/x86-64-enqcmd.s: Likewise.
* testsuite/gas/i386/x86-64-movdir.s: Likewise.
* testsuite/gas/i386/movdir.s: Add tests with symbol and DISP.
Remove the .code16 test.
* testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit.
* testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
* testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
* testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
* testsuite/gas/i386/x86-64-movdir.d: Likewise.
* testsuite/gas/i386/enqcmd-intel.d: Likewise.
* testsuite/gas/i386/enqcmd.d: Likewise.
* testsuite/gas/i386/movdir-intel.d: Likewise.
* testsuite/gas/i386/movdir.d: Likewise.
* testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise.
* testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
* testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
* testsuite/gas/i386/x86-64-movdir.d: Likewise.

2020-10-02 Nick Clifton <[email protected]>

* testsuite/gas/arm/mve-vcvtne-it.d: Allow for padding inserted by
PE based targets.

2020-10-01 Nick Clifton <[email protected]>

* config/obj-elf (elf_pseudo_table): Add attach_to_group.
(obj_elf_attach_to_group): New function.
* doc/as.texi: Document the new directive.
* NEWS: Mention the new feature.
* testsuite/gas/elf/attach-1.s: New test.
* testsuite/gas/elf/attach-1.d: New test driver.
* testsuite/gas/elf/attach-2.s: New test.
* testsuite/gas/elf/attach-2.d: New test driver.
* testsuite/gas/elf/attach-err.s: New test.
* testsuite/gas/elf/attach-err.d: New test driver.
* testsuite/gas/elf/attach-err.err: New test error output.
* testsuite/gas/elf/elf.exp: Run the new tests.

2020-09-16 H.J. Lu <[email protected]>

PR gas/26685
* config/tc-i386.c (process_suffix): Check the register operand
for the address size prefix if the memory operand is symbol(%rip).
* testsuite/gas/i386/x86-64-enqcmd.s: Add tests with RIP-relative
addressing.
* testsuite/gas/i386/x86-64-movdir.s: Likewise.
* testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated.
* testsuite/gas/i386/x86-64-enqcmd.d: Likewise.
* testsuite/gas/i386/x86-64-movdir-intel.d: Likewise.
* testsuite/gas/i386/x86-64-movdir.d: Likewise.

2020-09-30 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c: Add Cortex-A78 and Cortex-A78AE cores.
* doc/c-aarch64.texi: Update docs.
* NEWS: Update news.

2020-09-30 Alex Coplan <[email protected]>

* NEWS: Mention recent Arm processor support.

2020-09-30 Alex Coplan <[email protected]>

* config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
* doc/c-aarch64.texi: Document support for Neoverse N2.

2020-09-30 Alan Modra <[email protected]>

* config/obj-elf.c (obj_elf_change_section): Rename variable to
avoid shadowing warning.
* symbols.c (symbol_entry_find): Init all symbol_flags fields.

2020-09-30 Przemyslaw Wirkus <[email protected]>

* config/tc-arm.c: Add cortex-a78 and cortex-a78ae cores.
* doc/c-arm.texi: Update docs.
* NEWS: Update news.
* testsuite/gas/arm/cpu-cortex-a78.d: New test.
* testsuite/gas/arm/cpu-cortex-a78ae.d: New test.

2020-09-29 Przemyslaw Wirkus <[email protected]>

* NEWS: TRBE, ETE, ETMv4 and Cortex-X1 news updates.

2020-09-28 Przemyslaw Wirkus <[email protected]>

* config/tc-arm.c: (arm_cpus): Add Cortex-X1.
* doc/c-arm.texi: Document -mcpu=cortex-x1.
* testsuite/gas/arm/cpu-cortex-x1.d: New test.

2020-09-28 Przemyslaw Wirkus <[email protected]>

* testsuite/gas/aarch64/etm-ro-invalid.d: New test.
* testsuite/gas/aarch64/etm-ro-invalid.l: New test.
* testsuite/gas/aarch64/etm-ro-invalid.s: New test.
* testsuite/gas/aarch64/etm-ro.s: New test.
* testsuite/gas/aarch64/etm-wo-invalid.d: New test.
* testsuite/gas/aarch64/etm-wo-invalid.l: New test.
* testsuite/gas/aarch64/etm-wo-invalid.s: New test.
* testsuite/gas/aarch64/etm-wo.s: New test.
* testsuite/gas/aarch64/etm.s: New test.
* testsuite/gas/aarch64/sysreg.d: system register s2_1_c0_c3_0
disassembled now to trcstatr.

2020-09-28 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c: (aarch64_cpus): Add Cortex-X1.
* doc/c-aarch64.texi: Document -mcpu=cortex-x1.

2020-09-28 Przemyslaw Wirkus <[email protected]>

* testsuite/gas/aarch64/ete.d: New test.
* testsuite/gas/aarch64/ete.s: New test.

2020-09-28 Przemyslaw Wirkus <[email protected]>

* testsuite/gas/aarch64/trbe-invalid.d: New test.
* testsuite/gas/aarch64/trbe-invalid.l: New test.
* testsuite/gas/aarch64/trbe-invalid.s: New test.
* testsuite/gas/aarch64/trbe.d: New test.
* testsuite/gas/aarch64/trbe.s: New test.

2020-09-28 Alex Coplan <[email protected]>

* config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.

2020-09-28 Alex Coplan <[email protected]>

* config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
add missing F16 bit to Neoverse V1.

2020-09-26 Alan Modra <[email protected]>

* config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
for csky_get_control_regno.
(csky_get_reg_val): Likewise when calling csky_get_general_regno.

2020-09-24 Jim Wilson <[email protected]>

PR 26400
* config/tc-riscv.c (append_insn): If in absolute section, emit
error before add_relaxed_insn call.
* testsuite/gas/riscv/absolute-sec.d: New.
* testsuite/gas/riscv/absolute-sec.l: New.
* testsuite/gas/riscv/absolute-sec.s: New.

2020-09-23 Mark Wielaard <[email protected]>

* testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.

2020-09-24 Alex Coplan <[email protected]>

* config/tc-arm.c (arm_cpus): Add Neoverse V1.
* doc/c-arm.texi: Document Neoverse V1 support.

2020-09-24 Alex Coplan <[email protected]>

* config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
* doc/c-aarch64.texi: Document Neoverse V1 support.

2020-09-24 Alex Coplan <[email protected]>

* config/tc-arm.c (arm_cpus): Add Neoverse N2.
* doc/c-arm.texi: Document -mcpu=neoverse-n2.

2020-09-24 Lili Cui <[email protected]>

* NEWS: Add TDX.
* config/tc-i386.c (cpu_arch): Add .tdx.
(cpu_noarch): Likewise.
* doc/c-i386.texi: Document tdx.
* testsuite/gas/i386/i386.exp: Run tdx tests.
* testsuite/gas/i386/tdx.d: Likewise.
* testsuite/gas/i386/tdx.s: Likewise.
* testsuite/gas/i386/x86-64-tdx.d: Likewise.
* testsuite/gas/i386/x86-64-tdx.s: Likewise.

2020-09-17 Cooper Qu <[email protected]>

* config/tc-csky.c (parse_type_ctrlreg): Use function
csky_get_control_regno to operand.
(csky_get_reg_val): Likewise.
(is_reg_sp_with_bracket): Use function csky_get_reg_val
to parse operand.
(is_reg_sp): Refine.
(is_oimm_within_range): Fix, report error when operand
is not constant.
(parse_type_cpreg): Refine.
(parse_type_cpcreg): Refine.
(get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
(md_assemble): Fix no error reporting somtimes when
operands number are not fit.
(csky_addc64): Refine.
(csky_subc64): Refine.
(csky_or64): Refine.
(v1_work_fpu_fo): Refine.
(v1_work_fpu_read): Refine.
(v1_work_fpu_writed): Refine.
(v1_work_fpu_readd): Refine.
(v2_work_addc): New function, strengthen the operands legality
check of addc.
* testsuite/gas/csky/all.d : Use register number format when
disassemble register name by default.
* testsuite/gas/csky/cskyv2_all.d : Likewise.
* testsuite/gas/csky/trust.d: Likewise.
* testsuite/gas/csky/cskyv2_ck860.d : Fix.
* testsuite/gas/csky/trust.s : Fix.

2020-09-23 Lili Cui <[email protected]>

* NEWS: Add Key Locker.
* config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
(cpu_noarch): Likewise.
* doc/c-i386.texi: Document kl and wide_kl.
* testsuite/gas/i386/i386.exp: Run keylocker tests.
* testsuite/gas/i386/keylocker-intel.d: New test.
* testsuite/gas/i386/keylocker.d: Likewise.
* testsuite/gas/i386/keylocker.s: Likewise.
* testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
* testsuite/gas/i386/x86-64-keylocker.d: Likewise.
* testsuite/gas/i386/x86-64-keylocker.s: Likewise.
* testsuite/gas/i386/x86-64-property-10.d: Likewise.
* testsuite/gas/i386/property-10.d: Likewise.
* testsuite/gas/i386/property-10.s: Likewise.

2020-09-21 Alan Modra <[email protected]>

PR 26569
* config/tc-riscv.c (append_insn): Don't tie off frags at CALL
relocs.
(riscv_call): Tie them off after the jalr.
(md_apply_fix): Zero fx_size of RELAX fixup.

2020-09-018 David Faust <[email protected]>

* testsuite/gas/bpf/alu-xbpf.d: New file.
* testsuite/gas/bpf/alu-xbpf.s: Likewise.
* testsuite/gas/bpf/alu32-xbpf.d: Likewise.
* testsuite/gas/bpf/alu32-xbpf.d: Likewise.
* testuiste/gas/bpf/bpf.exp: Run new tests.

2020-09-18 Tucker <[email protected]>

PR 26556
* read.c (bss_alloc): Convert size parameter from octets to
bytes.

2020-09-17 Alan Modra <[email protected]>

* testsuite/gas/i386/i386.exp: Return early if not x86.

2020-09-16 Alan Modra <[email protected]>

* config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
elf_symbol_from invocation.
* config/tc-aarch64.c (s_variant_pcs): Likewise.
* config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
* config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
(ppc_fix_adjustable): Likewise.
* config/tc-xgate.c (xgate_frob_symbol): Likewise.

2020-09-15 H.J. Lu <[email protected]>

* testsuite/gas/cfi/reloc-pe-i386.d: Updated.
* testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.

2020-09-15 Alan Modra <[email protected]>

PR 26610
* config/tc-arm.c (move_or_literal_pool): Correct extraction of
bignum. Use unsigned "v"
(is_double_a_single): Make "v" and "mantissa" unsigned. Formatting.
(double_to_single): Likewise.

2020-09-15 Nick Clifton <[email protected]>

* read.c (s_nop): Preserve the input_line_pointer around the call
to md_assemble.
* config/tc-s12z.c (md_assemble): Revert previous delta.

2020-09-15 David Faust <[email protected]>

* config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.

2020-09-14 Nick Clifton <[email protected]>

* read.c (s_nop): New function. Handles the .nop directive.
(potable): Add entry for "nop".
(s_nops): Code tidy.
* read.h (s_nop): Add prototype.
* config/tc-bpf.h (md_single_noop_insn): Define.
* config/tc-mmix.h (md_single_noop_insn): Define.
* config/tc-or1k.h (md_single_noop_insn): Define.
* config/tc-ia64.h (md_single_noop_insn): Define.
* config/tc-s12z.c (md_assemble): Preserve the input line pointer,
rather than corrupting it.
* write.c (relax_segment): Update error message regarding
non-absolute values passed to .fill and .nops.
* NEWS: Mention the new directive.
* doc/as.texi: Document the new directive.
* doc/internals.texi: Document the new internal macros used to
implement the new directive.
* testsuite/gas/all/nop.s: New test.
* testsuite/gas/all/nop.d: New test control file.
* testsuite/gas/all/gas.exp: Run the new test.
* testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
* testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
control file.
* testsuite/gas/elf/elf.exp: Run the new test.
* testsuite/gas/i386/space1.l: Adjust expected output.

2020-09-07 Mark Wielaard <[email protected]>

* as.texi (-g): Explicitly mention when .debug_info and .debug_line
are generated for the DWARF format.
(Loc): Add that it is an error to both use a .loc directive and
generate a .debug_line yourself.
* dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
(dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
(dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
an error. Only create .debug_line if it is empty (or doesn't exist).
* testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
an elf target.
* testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.

2020-09-10 Cooper Qu <[email protected]>

* config/tc-csky.c (md_begin): Enable extend lrw by default for
CK802, CK803 and CK860.

2020-09-10 Cooper Qu <[email protected]>

* config/tc-csky.c (struct csky_cpu_info): Add new members
isa_flag, features and ver.
(struct csky_cpu_feature): New.
(struct csky_cpu_version): New.
(CSKY_FEATURE_MAX): Define.
(CSKY_CPU_REVERISON_MAX): Define.
(FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
Define, each standard one collection of instructions.
(CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
the features combination used by cpu.
(CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
Define, version information used by cpu.
(csky_cpus): Refine, and add CK804, CK805 and CK800.
(parse_cpu): Refine.
(parse_arch): Refine.
(md_show_usage): Refine.
(md_begin): Refine.

2020-09-09 Alan Modra <[email protected]>

* config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
valueT is smaller than 64 bits.

2020-09-07 Cooper Qu <[email protected]>

* config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
(CSKY_ISA_860): Likewise.

2020-09-07 Cooper Qu <[email protected]>

* config/tc-csky.c (float_abi): New.
(md_longopts): Add mfloat-abi.
(struct sky_option_value_table): New.
(csky_float_abis): New, the possible values for -mfloat-abi.
(parse_float_abi): New funtion.
(md_show_usage): Show help information for -mfloat-abi.
(set_csky_attribute): Store float-abi value.

2020-09-07 Cooper Qu <[email protected]>

* config/tc-csky.c (float_work_fpuv3_fmovi): New function,
helper function to encode fpuv3 fmovi instructions.
(float_work_fpuv3_fstore): New function.
(struct literal): Add new member 'offset'.
(csky_cpus): New cpu CK860f.
(enter_literal): Return literal pool pointer instead of offset.
(parse_rt): Adjust the change of enter_literal.
(parse_rtf): Likewise.
(v1_work_lrw): Likewise.
(v1_work_jbsr): Likewise.
(v2_work_lrw): Likewise.
(v2_work_jbsr): Likewise.
(v2_work_jsri): Likewise.
(vdsp_work_vlrw): Likewise.
(is_freglist_legal): Add handler for FPUV3.
(parse_type_freg): Likewise.
(is_imm_within_range): Set e.X_add_number if it is a signed and
negtive number.
(get_operand_value): Add handler for OPRND_TYPE_IMM9b,
OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
and OPRND_TYPE_DFLOAT_FMOVI.
(float_to_half): Convert float number to harf float.
* testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
the test cases for FPUV3, they are divided by instruction
operands format and both have legal cases and illegal cases.

2020-09-08 Jozef Lawrynowicz <[email protected]>
Kuan-Lin Chen <[email protected]>

* config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
(msp430_md_end): Call msp430_insert_uleb128_fixes.

2020-09-08 Alex Coplan <[email protected]>

* config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
* doc/c-aarch64.texi: Document -mcpu=cortex-r82.

2020-09-08 Alex Coplan <[email protected]>

* config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
validation function.
(parse_sys_ins_reg): Likewise.
(print_operands): Pass CPU features to aarch64_print_operand().
* testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
* testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
* testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
* testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
* testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
* testsuite/gas/aarch64/v8-r-sysregs.d: New test.
* testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.

2020-09-08 Alex Coplan <[email protected]>

* testsuite/gas/aarch64/dfb.d: New test.
* testsuite/gas/aarch64/dfb.s: Input.

2020-09-08 Alex Coplan <[email protected]>

* config/tc-aarch64.c (aarch64_archs): Add armv8-r.
* doc/c-aarch64.texi: Document -march=armv8-r.

2020-09-07 Mark Wielaard <[email protected]>

* dwarf2dbg.c (add_line_strp): New function.
(out_dir_and_file_list): Take line_seg and sizeof_offset as
arguments, Use DW_FORM_line_strp for dir and file. Call
add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
(out_debug_line): Call out_dir_and_file_list with line_seg and
sizeof_offset.
* testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
strings.

2020-09-07 Mark Wielaard <[email protected]>

* dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
(out_debug_ranges): Add ranges_sym argument and set it.
(out_debug_rnglists): New function.
(out_debug_info): Change ranges_seg argument to ranges_sym
and use it to set DW_AT_ranges value.
(dwarf2_finish): Remove ranges_seg, add ranges_sym. For
DWARF2_VERSION 5 call out_debug_rnglists.

2020-09-07 Mark Wielaard <[email protected]>

* dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
FALSE.
* testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.

2020-09-01 Mark Wielaard <[email protected]>

* dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
version 4 or higher.

2020-09-02 Alan Modra <[email protected]>

* expr.c (add_to_result, subtract_from_result): Use unsigned
addition and subtraction.

2020-09-02 Alan Modra <[email protected]>

* config/tc-z80.c (is_overflow): Avoid too large shift.

2020-09-02 Alan Modra <[email protected]>

* config/tc-sparc.c (in_signed_range): Use an unsigned type for
sign mask.

2020-09-02 Alan Modra <[email protected]>

* config/tc-nios2.c (md_apply_fix): Avoid too large shift.

2020-09-02 Alan Modra <[email protected]>

* config/tc-mips.c (load_register): Avoid too large shift.

2020-09-02 Alan Modra <[email protected]>

* config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.

2020-09-02 Alan Modra <[email protected]>

* config/rx-parse.y (rx_intop): Avoid too large shifts.
(rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
(rtsd_immediate): Use correctly typed unsigned variables.

2020-09-02 Alan Modra <[email protected]>

* config/obj-macho.c (obj_mach_o_zerofill): Correct type of
constant shifted left.

2020-09-02 Alan Modra <[email protected]>

* config/bfin-lex.l: Use an unsigned type for "value".

2020-09-02 Alan Modra <[email protected]>

* config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
on BFD64.

2020-09-02 Cooper Qu <[email protected]>

* config/tc-csky.c (csky_cpus): Add ck803r3.
(CSKY_ISA_803R3): Define.
(CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.

2020-09-02 Cooper Qu <[email protected]>

* testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.

2020-09-02 Cooper Qu <[email protected]>

* config/tc-csky.c (struct literal): New member bignum.
(dump_literals): Handle big constant.
(enter_literal): Likewise.
(parse_type_freg): Handle vector register.

2020-09-01 H.J. Lu <[email protected]>

* doc/as.texi: Document the .tls_common directive.

2020-09-01 Alan Modra <[email protected]>

PR 26420
PR 26421
PR 26425
PR 26427
* config/tc-arm.c (struct arm_it): Make size, size_req, cond and
uncond_value unsigned.
(parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
(parse_big_immediate): Cast generic_bignum elements to unsigned.
(encode_thumb32_immediate): Shift left 0xffU.
(double_to_single): Make sign unsigned. Tidy.
(move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
valueT.
(vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
(md_assemble): Likewise.
(handle_pred_state): Make cond unsigned.
(thumb32_negate_data_op): Make variables unsigned.
(md_apply_fix): Make value and newval unsigned, adjust uses.

2020-08-31 Alan Modra <[email protected]>

PR 26510
* config/tc-z8k.c (buffer): Use unsigned char.
(apply_fix): Use unsigned char* pointers.
(build_bytes): Likewise and mask nibbles when packing.

2020-08-31 Alan Modra <[email protected]>

PR 26503
* config/tc-v850.c (parse_register_list): Shift 1u left.

2020-08-31 Alan Modra <[email protected]>

PR 26502
* config/tc-tic6x.c (md_apply_fix): Use unsigned variables.

2020-08-31 Alan Modra <[email protected]>

PR 26497
* config/tc-sh.c (assemble_ppi): Use unsigned variables.

2020-08-31 Alan Modra <[email protected]>

PR 26495
* config/tc-score.c (s3_apply_fix): Use unsigned variables.
* config/tc-score7.c (s7_apply_fix): Likewise.

2020-08-31 Alan Modra <[email protected]>

PR 26480
* config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.

2020-08-31 Alan Modra <[email protected]>

PR 26479
* config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.

2020-08-31 Alan Modra <[email protected]>

PR 26472
PR 26473
PR 26474
* config/tc-mips.c (operand_reg_mask): Shift 1u left.
(load_register): Shift 0xffffU left.

2020-08-31 Alan Modra <[email protected]>

PR 26471
* config/tc-metag.c (md_chars_to_number): Make retval unsigned.

2020-08-31 Alan Modra <[email protected]>

PR 26468
* config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
other variables.

2020-08-31 Alan Modra <[email protected]>

PR 26493
* config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
VALID_* macros to unsigned.

2020-08-31 Alan Modra <[email protected]>

* config/tc-crx.c: Formatting.
(CRX_PRINT): Wrap params in parentheses. Remove parens from uses
throughout file.
(reset_vars, get_register, get_copregister, get_optype, get_opbits),
(get_opflags, get_number_of_operands, parse_operand, gettrap),
(handle_LoadStor, getconstant, check_range, getreg_image),
(parse_operands, parse_insn, print_operand, print_constant),
(exponent2scale, mask_reg, process_label_constant, set_operand),
(assemble_insn, print_insn): Delete unnecessary forward declaration.
(print_insn): Make static.
(print_constant): Make "constant" unsigned.
(assemble_insn): Tidy REVERSE_MATCH index calc.
* expr.c (generic_bignum_to_int32): Cast elements to valueT.

2020-08-31 Alan Modra <[email protected]>

PR 26509
* config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.

2020-08-30 Alan Modra <[email protected]>

* config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
overflow test without UB. Avoid other UB shifts by making them
unsigned.

2020-08-31 Cooper Qu <[email protected]>

* config/tc-csky.c (csky_error_state): New member 'arg_int'.
(SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
(SET_ERROR_INTEGER): New.
(err_formats): Add error format for ERROR_FREG_OVER_RANGE and
ERROR_VREG_OVER_RANGE.
(csky_show_error): Pass an integer argument for some error
numbers.
(parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
(parse_rt): Likewise.
(parse_type_ctrlreg): Likewise.
(csky_get_reg_val): Likewise.
(is_reglist_legal): Likewise.
(is_freglist_legal): Likewise.
(is_reglist_dash_comma_legal): Likewise.
(is_reg_lshift_illegal): Likewise.
(is_psr_bit): Likewise.
(parse_type_cpreg): Likewise.
(parse_type_cpcreg): Likewise.
(parse_type_areg): Likewise.
(parse_type_freg): Likewise.
(parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
(get_operand_value): Likewise.
(parse_operands_op): Likewise and call is_imm_within_range,
is_imm_within_range_ext and is_oimm_within_range.
(md_assemble): Likewise.
(is_imm_within_range): New.
(is_imm_within_range_ext): Rename from is_imm_over_range.
(is_oimm_within_range): Rename from is_oimm_over_range.
(v2_work_add_sub): Call SET_ERROR_INTEGER.
(csky_rolc): call is_imm_within_range instead of
is_imm_over_range.

2020-08-31 Cooper Qu <[email protected]>

* config/tc-csky.c (md_begin): Add warning when -mdsp and
-mcpu=ck803ern are both added.
(parse_ldst_imm): Fix error message.

2020-08-30 Alan Modra <[email protected]>

* testsuite/gas/cr16/cbitb_test.d: Update expected output.
* testsuite/gas/cr16/cbitw_test.d: Likewise.
* testsuite/gas/cr16/sbitb_test.d: Likewise.
* testsuite/gas/cr16/sbitw_test.d: Likewise.
* testsuite/gas/cr16/storb_test.d: Likewise.
* testsuite/gas/cr16/storw_test.d: Likewise.
* testsuite/gas/cr16/tbitb_test.d: Likewise.
* testsuite/gas/cr16/tbitw_test.d: Likewise.

2020-08-30 Alan Modra <[email protected]>

PR 26437
PR 26438
* config/tc-cr16.c: Include limits.h, formatting.
(CR16_PRINT): Wrap params in parentheses. Remove parens from uses
throughout file.
(getconstant): Handle zero nbits.
(print_operand): Use unsigned variables. Simplify handling of
index regs.
(check_range): Use int32_t variables. Correct range checks.

2020-08-29 Alan Modra <[email protected]>

PR 26481
* config/tc-pj.c (md_assemble): Don't loop past end of
opcode->arg array.

2020-08-28 Alan Modra <[email protected]>

PR 26460
* config/tc-ia64.c (parse_operands): Don't access past end of
idesc->operands.

2020-08-26 Mark Wielaard <[email protected]>

* as.c (parse_args): Handle bad -gdwarf options.

2020-08-28 Cooper Qu <[email protected]>

* config/tc-csky.c (md_begin): Set attributes.
(isa_flag): Change type to unsigned 64 bits.
(struct csky_cpu_info): Likewise.
(struct csky_macro_info): Likewise.
(set_csky_attribute): New.
* testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
* testsuite/gas/csky/all.d: Likewise.
* testsuite/gas/csky/bsr1.d: Likewise.
* testsuite/gas/csky/csky_vdsp.d: Likewise.
* testsuite/gas/csky/cskyv2_all.d: Likewise.
* testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
* testsuite/gas/csky/cskyv2_ck860.d: Likewise.
* testsuite/gas/csky/cskyv2_dsp.d: Likewise.
* testsuite/gas/csky/cskyv2_elrw.d: Likewise.
* testsuite/gas/csky/cskyv2_float.d: Likewise.
* testsuite/gas/csky/enhance_dsp.d: Likewise.
* testsuite/gas/csky/java.d: Likewise.
* testsuite/gas/csky/v1_float.d: Likewise.
* testsuite/gas/csky/v2_float_part1.d: Likewise.
* testsuite/gas/csky/v2_float_part2.d: Likewise.
* testsuite/gas/csky/v2_tls_gd.d: Likewise.
* testsuite/gas/csky/v2_tls_ie.d: Likewise.
* testsuite/gas/csky/v2_tls_ld.d: Likewise.
* testsuite/gas/csky/v2_tls_le.d: Likewise.
* testsuite/gas/elf/elf.exp: Add handler for CSKY.
* testsuite/gas/elf/section2.e-csky: New.

2020-08-27 Alan Modra <[email protected]>

PR 26467
* cgen.c (weak_operand_overflow_check): Handle opmask for
operand length zero. Use 1UL constant.

2020-08-26 Alan Modra <[email protected]>

PR 26508
* config/tc-xtensa.c (xg_get_trampoline_chain): Return early
when n_entries is zero.

2020-08-26 Alan Modra <[email protected]>

PR 26448
* symbols.c: Include limits.h.
(resolve_symbol_value <O_left_shift, O_right_shift>): Do an
unsigned shift. Warn if shift count larger than valueT size.

2020-08-26 Alan Modra <[email protected]>

PR 26447
* expr.c (expr <O_left_shift>): Do an unsigned shift.

2020-08-25 Alan Modra <[email protected]>

2020-08-26 David Faust <[email protected]>

* config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
* testsuite/gas/bpf/indcall-1.d: New file.
* testsuite/gas/bpf/indcall-1.s: Likewise.
* testsuite/gas/bpf/indcall-bad-1.l: Likewise.
* testsuite/gas/bpf/indcall-bad-1.s: Likewise.
* testsuite/gas/bpf/bpf.exp: Run new tests.

2020-08-25 Alan Modra <[email protected]>

PR 26501
* config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
misc_symbol_hash entries without values.

2020-08-25 Alan Modra <[email protected]>

PR 26500
* config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
insn with name = "".

2020-08-25 Alan Modra <[email protected]>

PR 26441
* config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
two or three chars, and don't bother copying.

2020-08-25 Alan Modra <[email protected]>

PR 26426
* config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
NS_NULL shape.

2020-08-25 Alan Modra <[email protected]>

PR 26410
* symbols.c (dollar_label_count, dollar_label_max): Make size_t.
(dollar_label_clear): Don't call memset with NULL pointer.

2020-08-25 Alan Modra <[email protected]>

* config/tc-arc.c (declare_register_set): Avoid false positive
format-overflow warning.
* config/tc-epiphany.c (md_assemble): Likewise.
* config/tc-mips.c (md_begin): Likewise.
* config/tc-mmix.c (mmix_md_begin): Likewise.
* config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
positive "may be used uninitialized" warning.

2020-08-24 Cooper Qu <[email protected]>

* config/tc-csky.c (csky_archs): Add item for CK860,
change ck810 and ck807's arch_flag.
(csky_cpus): Add item for CK860.
(md_begin): Enable DSP for CK810 and CK807 by default.
(md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
* testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
* testsuite/gas/csky/cskyv2_all.s: Likewise.
* testsuite/gas/csky/cskyv2_ck860.d: New.
* testsuite/gas/csky/cskyv2_ck860.s: New.
* testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
* testsuite/gas/csky/enhance_dsp.s: Likewise.

2020-08-24 Alan Modra <[email protected]>

* config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
in case where it isn't copied.
* config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
* testsuite/gas/tic54x/field.d: Dump section contents and symbols
rather than disassembling.
* testsuite/gas/tic54x/set.d: Adjust for newer disassembly.

2020-08-24 Alan Modra <[email protected]>

* config/tc-aarch64.c (md_begin): Don't bother checking for
out of memory failure from str_htab_create.
* config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
(arc_extcorereg, arc_stralloc): Likewise.
* config/tc-arm.c (md_begin): Likewise.
* config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
* config/tc-cris.c (md_begin): Likewise.
* config/tc-crx.c (md_begin): Likewise.
* config/tc-pdp11.c (md_begin): Likewise.
* config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
* config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.

2020-08-24 Alan Modra <[email protected]>

* config/tc-arm.c (move_or_literal_pool): Avoid false positive
"may be used uninitialised".
(opcode_lookup): Likewise.

2020-08-24 Alan Modra <[email protected]>

PR 26526
* symbols.c (local_symbol_convert): Clear out xtra.

2020-08-21 Cooper Qu <[email protected]>

* config/tc-csky.c (CSKY_ISA_803R2): New.
(csky_archs): Add ck803r2 series.
(md_begin): Fix warning about -medsp.
(csky_get_freg_val): Support lowercase of fpu register name.
* testsuite/gas/csky/cskyv2_ck803r2.s: New file.
* testsuite/gas/csky/cskyv2_ck803r2.d: New file.

2020-08-23 Alan Modra <[email protected]>

PR 26513
* hash.h (htab_insert): Update prototype and comment.
(struct string_tuple): Make "value" a const void*.
(string_tuple_alloc): Likewise.
(str_hash_find, str_hash_find_n): Cast returned value.
(str_hash_insert): Add "replace" parameter, and return slot pointer.
Free alloc'd element when not inserted.
* hash.c (htab_insert): Likewise. Return slot when element exists,
otherwise return NULL.
* read.c (pop_insert): Insert into hash table without first searching.
* config/tc-avr.c (md_begin): Likewise.
* config/tc-msp430.c (md_begin): Likewise.
* config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
* config/tc-v850.c (md_begin): Likewise.
* macro.c (do_formals, define_macro, macro_expand_body): Likewise.
(delete_macro): Delete from hash table.
* config/tc-tic54x.c (subsym_create_or_replace): Correct logic.

* symbols.c (local_symbol_make, symbol_table_insert): Allow
replacement of hash table entries.
* config/obj-coff-seh.c (seh_hash_insert): Likewise.
* config/obj-coff.c (tag_insert): Likewise.
* config/tc-iq2000.c (iq2000_add_macro): Likewise.
* config/tc-m68k.c (md_begin): Likewise for aliases.
* config/tc-tic4x.c (tic4x_asg): Likewise.
* config/tc-tic6x.c (md_begin): Likewise.

* dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
hash table entries.
* ecoff.c (add_string, get_tag): Likewise.
* macro.c (expand_irp): Likewise.
* config/obj-elf.c (build_additional_section_info): Likewise.
* config/tc-aarch64.c (insert_reg_alias): Likewise.
(checked_hash_insert): Likewise.
* config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
* config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
(declare_addrtype, md_begin, arc_extcorereg): Likewise.
* config/tc-arm.c (insert_reg_alias): Likewise.
(arm_tc_equal_in_insn, md_begin): Likewise.
* config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
* config/tc-cris.c (md_begin): Likewise.
* config/tc-crx.c (md_begin): Likewise.
* config/tc-csky.c (md_begin): Likewise.
* config/tc-d10v.c (md_begin): Likewise.
* config/tc-dlx.c (md_begin): Likewise.
* config/tc-ft32.c (md_begin): Likewise.
* config/tc-h8300.c (md_begin): Likewise.
* config/tc-hppa.c (md_begin): Likewise.
* config/tc-i386.c (md_begin): Likewise.
* config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
(md_begin, dot_alias): Likewise.
* config/tc-m68hc11.c (md_begin): Likewise.
* config/tc-m68k.c (md_begin): Likewise.
* config/tc-mcore.c (md_begin): Likewise.
* config/tc-microblaze.c (md_begin): Likewise.
* config/tc-mips.c (md_begin): Likewise.
* config/tc-mmix.c (md_begin): Likewise.
* config/tc-mn10200.c (md_begin): Likewise.
* config/tc-mn10300.c (md_begin): Likewise.
* config/tc-moxie.c (md_begin): Likewise.
* config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
* config/tc-nios2.c (md_begin): Likewise.
* config/tc-ns32k.c (md_begin): Likewise.
* config/tc-pdp11.c (md_begin): Likewise.
* config/tc-pj.c (fake_opcode, md_begin): Likewise.
* config/tc-ppc.c (ppc_setup_opcodes): Likewise.
* config/tc-pru.c (md_begin): Likewise.
* config/tc-riscv.c (init_ext_version_hash): Likewise.
(init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
(riscv_init_csr_hash): Likewise.
* config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
* config/tc-score.c (s3_insert_reg): Likewise.
(s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
* config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
(s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
* config/tc-sh.c (md_begin): Likewise.
* config/tc-sparc.c (md_begin): Likewise.
* config/tc-spu.c (md_begin): Likewise.
* config/tc-tic30.c (md_begin): Likewise.
* config/tc-tic4x.c (tic4x_inst_insert): Likewise.
* config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
(tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
(subsym_substitute): Likewise.
* config/tc-tilegx.c (md_begin): Likewise.
* config/tc-tilepro.c (md_begin): Likewise.
* config/tc-vax.c (vip_begin): Likewise.
* config/tc-wasm32.c (md_begin): Likewise.
* config/tc-xgate.c (md_begin): Likewise.
* config/tc-z8k.c (md_begin): Likewise.
* testsuite/gas/ppc/dcbt.d,
* testsuite/gas/ppc/dcbt.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

* ecoff.c (add_string): Report fatal error on duplicates.
* config/tc-alpha.c (md_begin): Likewise.
* config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
(declare_addrtype, md_begin, arc_extcorereg): Likewise.
* config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
* config/tc-cris.c (md_begin): Likewise.
* config/tc-crx.c (md_begin): Likewise.
* config/tc-dlx.c (md_begin): Likewise.
* config/tc-hppa.c (md_begin): Likewise.
* config/tc-i386.c (md_begin): Likewise.
* config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
(md_begin): Likewise.
* config/tc-m68k.c (md_begin): Likewise.
* config/tc-mips.c (md_begin): Likewise.
* config/tc-nios2.c (md_begin): Likewise.
* config/tc-ns32k.c (md_begin): Likewise.
* config/tc-ppc.c (ppc_setup_opcodes): Likewise.
* config/tc-pru.c (md_begin): Likewise.
* config/tc-riscv.c (init_ext_version_hash): Likewise.
(init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
* config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
* config/tc-sparc.c (md_begin): Likewise.
* config/tc-tic30.c (md_begin): Likewise.
* config/tc-tic4x.c (tic4x_inst_insert): Likewise.
* config/tc-tilegx.c (md_begin): Likewise.
* config/tc-tilepro.c (md_begin): Likewise.
* config/tc-vax.c (vip_begin): Likewise.

* config/tc-alpha.c,
* config/tc-arm.c,
* config/tc-avr.c,
* config/tc-cr16.c,
* config/tc-csky.c,
* config/tc-i386.c,
* config/tc-m68hc11.c,
* config/tc-m68k.c,
* config/tc-microblaze.c,
* config/tc-ns32k.c,
* config/tc-pj.c,
* config/tc-ppc.c,
* config/tc-score.c,
* config/tc-score7.c,
* config/tc-tic4x.c,
* config/tc-tic54x.c,
* config/tc-tilegx.c,
* config/tc-tilepro.c,
* config/tc-xgate.c: Formatting.

2020-08-21 Alan Modra <[email protected]>

* symbols.c (struct local_symbol): Add "hash" entry. Reorder fields.
Delete union. Adjust code throughout file.
(struct symbol): Add "hash", "name" and "x" entries. Reorder fields.
Split off some to..
(struct xsymbol): ..this. New struct. Adjust code throughout file
accessing these fields.
(struct symbol_entry): Delete.
(union symbol_entry): New.
(hash_symbol_entry): Adjust for symbol_entry_t change.
(symbol_entry_find): Likewise.
(eq_symbol_entry): Compare hash values too.
(symbol_entry_alloc): Delete.
(local_symbol_converted_p, local_symbol_mark_converted): Delete.
(local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
(local_hash): Delete.
(abs_symbol_x, dot_symbol_x): New static var.
(symbol_init): New function.
(symbol_create): Rewrite.
(LOCAL_SYMBOL_CHECK): Delete. Replace uses throughout with simple
test of flags.local_symbol.
(local_symbol_make): Adjust for struct local_symbol changes.
(local_symbol_convert): Rewrite. Adjust all callers.
(symbol_table_insert): Simplify.
(symbol_clone): Comment on local sym cloning. Handle split symbol
struct.
(get_real_sym): Delete. Remove all uses.
(symbol_find_exact_noref): Simplify.
(resolve_local_symbol): Don't resolve non-locals.
(S_SET_SEGMENT): Don't special case reg_section.
(S_SET_NAME): Set both name and bsym->name.
(symbol_mark_resolved, symbol_resolved_p): Simplify.
(symbol_symbolS): Update comment.
(symbol_begin): Don't create local_hash. Adjust abs_symbol setup.
(dot_symbol_init): Adjust dot_symbol setup.
(symbol_print_statistics): Delete local_hash stats.

2020-08-21 Alan Modra <[email protected]>

* symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
and remove sy_ from other field names. Update throughout.
(struct symbol): Remove sy_ from field names. Delete unused
TARGET_SYMBOL_FIELDS. Update throughout file. Move after..
(struct local_symbol): ..here. Remove lsy_ from field names.
Delete unused TC_LOCAL_SYMFIELD_TYPE. Update throughout file.
(local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
Expand uses throughout file.
(local_symbol_get_frag, local_symbol_set_frag): Likewise.
(symbol_new): Move symbol_table_frozen test to..
(symbol_append): ..here, and..
(symbol_insert): ..here.
(resolve_symbol_value, symbol_relc_make_expr): White space fixes.
(HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
* config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.

2020-08-21 Alan Modra <[email protected]>

* symbols.h (symbol_new, symbol_create, local_symbol_make),
(symbol_temp_new): Arrange params as section, frag, offset.
* symbols.c: Adjust to suit.
* as.c: Likewise.
* cgen.c: Likewise.
* dwarf2dbg.c: Likewise.
* ecoff.c: Likewise.
* expr.c: Likewise.
* itbl-ops.c: Likewise.
* read.c: Likewise.
* stabs.c: Likewise.
* subsegs.c: Likewise.
* config/obj-coff.c: Likewise.
* config/obj-elf.c: Likewise.
* config/obj-macho.c: Likewise.
* config/tc-aarch64.c: Likewise.
* config/tc-alpha.c: Likewise.
* config/tc-arc.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-avr.c: Likewise.
* config/tc-cr16.c: Likewise.
* config/tc-cris.c: Likewise.
* config/tc-csky.c: Likewise.
* config/tc-dlx.c: Likewise.
* config/tc-hppa.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-m32r.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-mmix.c: Likewise.
* config/tc-mn10200.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/tc-nds32.c: Likewise.
* config/tc-nios2.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-riscv.c: Likewise.
* config/tc-s390.c: Likewise.
* config/tc-sh.c: Likewise.
* config/tc-tic4x.c: Likewise.
* config/tc-tic54x.c: Likewise.
* config/tc-xtensa.c: Likewise.

2020-08-21 Cooper Qu <[email protected]>

* config/tc-csky.c (csky_insn_info): Add member last_isize.
(md_assemble): Assign value to csky_insn.last_isize.
* testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
* testsuite/gas/csky/enhance_dsp.s: Likewise.

2020-08-20 Martin Liska <[email protected]>

* NEWS: Mention --reduce-memory-overheads and --hash-size arguments
options.
* as.c: Remove the options from help.
* doc/as.texi: Remove options.
* doc/internals.texi: Remove hash from documentation.
* hash.c (struct hash_entry): Remove.
(struct hash_control): Likewise.
(set_gas_hash_table_size): Likewise.
(hash_new_sized): Likewise.
(hash_new): Likewise.
(hash_die): Likewise.
(hash_lookup): Likewise.
(hash_insert): Likewise.
(hash_jam): Likewise.
(hash_replace): Likewise.
(hash_find): Likewise.
(hash_find_n): Likewise.
(hash_delete): Likewise.
(hash_traverse): Likewise.
(hash_print_statistics): Likewise.
(TABLES): Likewise.
(STATBUFSIZE): Likewise.
(main): Likewise.
(what): Likewise.
(destroy): Likewise.
(applicatee): Likewise.
(whattable): Likewise.
* hash.h (struct hash_control): Likewise.
(set_gas_hash_table_size): Likewise.
(hash_new): Likewise.
(hash_new_sized): Likewise.
(hash_die): Likewise.
(hash_insert): Likewise.
(hash_jam): Likewise.
(hash_replace): Likewise.
(hash_find): Likewise.
(hash_find_n): Likewise.
(hash_delete): Likewise.
(hash_traverse): Likewise.
(hash_print_statistics): Likewise.

2020-08-20 Martin Liska <[email protected]>

* config/obj-coff-seh.c (seh_hash_insert): Port to use new
str_htab type.
(seh_hash_find): Likewise.
(seh_hash_find_or_make): Likewise.
* config/obj-coff.c (tag_init): Likewise.
(tag_insert): Likewise.
(tag_find): Likewise.
* config/obj-elf.c (struct group_list): Likewise.
(build_additional_section_info): Likewise.
(free_section_idx): Likewise.
(elf_adjust_symtab): Likewise.
(elf_frob_file_after_relocs): Likewise.
* config/tc-aarch64.c (INSN_SIZE): Likewise.
(parse_reg): Likewise.
(insert_reg_alias): Likewise.
(create_register_alias): Likewise.
(s_unreq): Likewise.
(parse_shift): Likewise.
(parse_pldop): Likewise.
(parse_barrier): Likewise.
(parse_barrier_psb): Likewise.
(parse_bti_operand): Likewise.
(parse_sys_reg): Likewise.
(parse_sys_ins_reg): Likewise.
(lookup_mnemonic): Likewise.
(opcode_lookup): Likewise.
(parse_operands): Likewise.
(checked_hash_insert): Likewise.
(sysreg_hash_insert): Likewise.
(fill_instruction_hash_table): Likewise.
(md_begin): Likewise.
* config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
(get_alpha_reloc_tag): Likewise.
(assemble_tokens_to_insn): Likewise.
(assemble_tokens): Likewise.
(md_begin): Likewise.
* config/tc-arc.c (arc_find_opcode): Likewise.
(arc_insert_opcode): Likewise.
(find_opcode_match): Likewise.
(declare_register): Likewise.
(declare_addrtype): Likewise.
(md_begin): Likewise.
(arc_parse_name): Likewise.
(tc_arc_regname_to_dw2regnum): Likewise.
(arc_extcorereg): Likewise.
* config/tc-arm.c (MVE_BAD_QREG): Likewise.
(arm_reg_parse_multi): Likewise.
(parse_reloc): Likewise.
(insert_reg_alias): Likewise.
(create_register_alias): Likewise.
(s_unreq): Likewise.
(parse_shift): Likewise.
(parse_psr): Likewise.
(parse_cond): Likewise.
(parse_barrier): Likewise.
(do_vfp_nsyn_opcode): Likewise.
(opcode_lookup): Likewise.
(arm_tc_equal_in_insn): Likewise.
(md_begin): Likewise.
* config/tc-avr.c (md_begin): Likewise.
(avr_ldi_expression): Likewise.
(md_assemble): Likewise.
(avr_update_gccisr): Likewise.
(avr_emit_insn): Likewise.
* config/tc-cr16.c (get_register): Likewise.
(get_register_pair): Likewise.
(get_index_register): Likewise.
(get_index_register_pair): Likewise.
(get_pregister): Likewise.
(get_pregisterp): Likewise.
(initialise_reg_hash_table): Likewise.
(md_begin): Likewise.
(cr16_assemble): Likewise.
(md_assemble): Likewise.
* config/tc-cris.c (cris_insn_first_word_frag): Likewise.
(md_begin): Likewise.
(cris_process_instruction): Likewise.
* config/tc-crx.c (get_register): Likewise.
(get_copregister): Likewise.
(md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-csky.c (md_begin): Likewise.
(parse_opcode): Likewise.
(get_operand_value): Likewise.
(v1_work_jbsr): Likewise.
(v2_work_rotlc): Likewise.
(v2_work_bgeni): Likewise.
(v2_work_not): Likewise.
* config/tc-d10v.c (sizeof): Likewise.
(md_begin): Likewise.
(do_assemble): Likewise.
(md_apply_fix): Likewise.
* config/tc-d30v.c (sizeof): Likewise.
(md_begin): Likewise.
(do_assemble): Likewise.
* config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
(md_begin): Likewise.
(machine_ip): Likewise.
* config/tc-ft32.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-h8300.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-hppa.c (pa_ip): Likewise.
(md_begin): Likewise.
* config/tc-i386.c (md_begin): Likewise.
(i386_print_statistics): Likewise.
(parse_insn): Likewise.
(process_operands): Likewise.
(i386_index_check): Likewise.
(parse_real_register): Likewise.
* config/tc-ia64.c (dot_rot): Likewise.
(dot_entry): Likewise.
(declare_register): Likewise.
(md_begin): Likewise.
(ia64_parse_name): Likewise.
(md_assemble): Likewise.
(dot_alias): Likewise.
(do_alias): Likewise.
(ia64_adjust_symtab): Likewise.
(do_secalias): Likewise.
(ia64_frob_file): Likewise.
* config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
(md_begin): Likewise.
(print_insn_format): Likewise.
(md_assemble): Likewise.
* config/tc-m68k.c (tc_gen_reloc): Likewise.
(m68k_ip): Likewise.
(md_begin): Likewise.
* config/tc-mcore.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-microblaze.c (md_begin): Likewise.
(md_assemble): Likewise.
(md_apply_fix): Likewise.
* config/tc-mips.c (nopic_need_relax): Likewise.
(md_begin): Likewise.
(macro_build): Likewise.
(mips16_macro_build): Likewise.
(mips_lookup_insn): Likewise.
(mips_ip): Likewise.
(mips16_ip): Likewise.
* config/tc-mmix.c (sizeof): Likewise.
(mmix_md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-mn10200.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-mn10300.c (HAVE_AM30): Likewise.
(md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-moxie.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-msp430.c (md_begin): Likewise.
(msp430_operands): Likewise.
(md_assemble): Likewise.
* config/tc-nds32.c (PV_DONT_CARE): Likewise.
(builtin_isreg): Likewise.
(builtin_regnum): Likewise.
(nds32_init_nds32_pseudo_opcodes): Likewise.
(nds32_lookup_pseudo_opcode): Likewise.
(nds32_relax_hint): Likewise.
(md_begin): Likewise.
(nds32_find_reloc_table): Likewise.
(nds32_elf_append_relax_relocs_traverse): Likewise.
(nds32_relax_branch_instructions): Likewise.
(md_convert_frag): Likewise.
(nds32_elf_analysis_relax_hint): Likewise.
(tc_nds32_regname_to_dw2regnum): Likewise.
* config/tc-nios2.c (nios2_opcode_lookup): Likewise.
(nios2_reg_lookup): Likewise.
(nios2_ps_lookup): Likewise.
(md_begin): Likewise.
* config/tc-ns32k.c (struct hash_control): Likewise.
(parse): Likewise.
(md_begin): Likewise.
* config/tc-pdp11.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-pj.c (fake_opcode): Likewise.
(alias): Likewise.
(md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-ppc.c (ppc_setup_opcodes): Likewise.
(md_assemble): Likewise.
* config/tc-pru.c (pru_opcode_lookup): Likewise.
(pru_reg_lookup): Likewise.
(md_begin): Likewise.
(md_end): Likewise.
* config/tc-riscv.c (init_ext_version_hash): Likewise.
(riscv_get_default_ext_version): Likewise.
(riscv_set_arch): Likewise.
(init_opcode_names_hash): Likewise.
(opcode_name_lookup): Likewise.
(enum reg_class): Likewise.
(hash_reg_name): Likewise.
(riscv_init_csr_hash): Likewise.
(reg_csr_lookup_internal): Likewise.
(reg_lookup_internal): Likewise.
(init_opcode_hash): Likewise.
(md_begin): Likewise.
(DECLARE_CSR): Likewise.
(macro_build): Likewise.
(riscv_ip): Likewise.
* config/tc-s390.c (register_name): Likewise.
(s390_setup_opcodes): Likewise.
(md_begin): Likewise.
(md_assemble): Likewise.
(s390_insn): Likewise.
* config/tc-score.c (struct s3_reg_map): Likewise.
(s3_score_reg_parse): Likewise.
(s3_dependency_type_from_insn): Likewise.
(s3_parse_16_32_inst): Likewise.
(s3_parse_48_inst): Likewise.
(s3_insert_reg): Likewise.
(s3_build_reg_hsh): Likewise.
(s3_build_score_ops_hsh): Likewise.
(s3_build_dependency_insn_hsh): Likewise.
(s3_begin): Likewise.
* config/tc-score7.c (struct s7_reg_map): Likewise.
(s7_score_reg_parse): Likewise.
(s7_dependency_type_from_insn): Likewise.
(s7_parse_16_32_inst): Likewise.
(s7_build_score_ops_hsh): Likewise.
(s7_build_dependency_insn_hsh): Likewise.
(s7_insert_reg): Likewise.
(s7_build_reg_hsh): Likewise.
(s7_begin): Likewise.
* config/tc-sh.c (EMPTY): Likewise.
(md_begin): Likewise.
(find_cooked_opcode): Likewise.
* config/tc-sparc.c (md_begin): Likewise.
(sparc_ip): Likewise.
* config/tc-spu.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-tic30.c (md_begin): Likewise.
(tic30_operand): Likewise.
(tic30_parallel_insn): Likewise.
(md_assemble): Likewise.
* config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
(tic4x_asg): Likewise.
(tic4x_inst_insert): Likewise.
(tic4x_inst_add): Likewise.
(md_begin): Likewise.
(tic4x_operand_parse): Likewise.
(md_assemble): Likewise.
* config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
(stag_add_field_symbols): Likewise.
(tic54x_endstruct): Likewise.
(tic54x_tag): Likewise.
(tic54x_remove_local_label): Likewise.
(tic54x_clear_local_labels): Likewise.
(tic54x_var): Likewise.
(tic54x_macro_start): Likewise.
(tic54x_macro_info): Likewise.
(tic54x_macro_end): Likewise.
(subsym_isreg): Likewise.
(subsym_structsz): Likewise.
(md_begin): Likewise.
(is_mmreg): Likewise.
(is_type): Likewise.
(encode_condition): Likewise.
(encode_cc3): Likewise.
(encode_cc2): Likewise.
(encode_operand): Likewise.
(tic54x_parse_insn): Likewise.
(tic54x_parse_parallel_insn_firstline): Likewise.
(subsym_create_or_replace): Likewise.
(subsym_lookup): Likewise.
(subsym_substitute): Likewise.
(tic54x_undefined_symbol): Likewise.
* config/tc-tic6x.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-tilegx.c (O_hw2_last_plt): Likewise.
(INSERT_SPECIAL_OP): Likewise.
(md_begin): Likewise.
(tilegx_parse_name): Likewise.
(parse_reg_expression): Likewise.
(md_assemble): Likewise.
* config/tc-tilepro.c (O_tls_ie_load): Likewise.
(INSERT_SPECIAL_OP): Likewise.
(tilepro_parse_name): Likewise.
(parse_reg_expression): Likewise.
(md_assemble): Likewise.
* config/tc-v850.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-vax.c (md_ri_to_chars): Likewise.
(vip_begin): Likewise.
(vip): Likewise.
(main): Likewise.
(md_begin): Likewise.
* config/tc-wasm32.c (md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-xgate.c (xgate_parse_operand): Likewise.
(md_begin): Likewise.
(md_assemble): Likewise.
* config/tc-z8k.c (md_begin): Likewise.
(md_assemble): Likewise.

2020-08-20 Martin Liska <[email protected]>

* dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
functions.
(dwcfi_hash_find): Likewise.
(dwcfi_hash_find_or_make): Likewise.

2020-08-20 Martin Liska <[email protected]>

* ecoff.c (INIT_VARRAY): Use htab_t.
(add_string): Likewise.
(ecoff_read_begin_hook): Use new str_htab_create.
(get_tag): Use htab_t.
(add_file): Likewise.

2020-08-20 Martin Liska <[email protected]>

* hash.h (struct string_tuple): New.
(hash_string_tuple): Likewise.
(eq_string_tuple): Likewise.
(string_tuple_alloc): Likewise.
(str_hash_find): Likewise.
(str_hash_find_n): Likewise.
(str_hash_delete): Likewise.
(str_hash_insert): Likewise.
(str_htab_create): Likewise.

2020-08-20 Martin Liska <[email protected]>

* symbols.c (struct symbol_entry): New.
(hash_symbol_entry): Likewise.
(eq_symbol_entry): Likewise.
(symbol_entry_alloc): Likewise.
(symbol_entry_find): Likewise.
(local_symbol_make): Use htab hash table.
(local_symbol_convert): Likewise.
(symbol_table_insert): Likewise.
(symbol_find_exact_noref): Likewise.
(resolve_local_symbol): Likewise.
(resolve_local_symbol_values): Likewise.
(symbol_begin): Likewise.
(symbol_print_statistics): Likewise.

2020-08-20 Martin Liska <[email protected]>

* read.c (struct po_entry): New.
(hash_po_entry): Likewise.
(eq_po_entry): Likewise.
(po_entry_alloc): Likewise.
(po_entry_find): Likewise.
(pop_insert): Likewise.
(pobegin): Use htab hash table.
(read_a_source_file): Likewise.
(s_macro): Likewise.
(read_print_statistics): Likewise.
* config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
* config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.

2020-08-20 Martin Liska <[email protected]>

* config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
* macro.c (struct hash_control): Use htab.
(macro_init): Likewise.
(do_formals): Likewise.
(free_macro): Likewise.
(define_macro): Likewise.
(sub_actual): Likewise.
(macro_expand_body): Likewise.
(macro_expand): Likewise.
(check_macro): Likewise.
(delete_macro): Likewise.
(expand_irp): Likewise.
* macro.h (struct macro_hash_entry): New struct.
(hash_macro_entry): New.
(eq_macro_entry): Likewise.
(macro_entry_alloc): Likewise.
(macro_entry_find): Likewise.
(struct formal_hash_entry): Likewise.
(hash_formal_entry): Likewise.
(eq_formal_entry): Likewise.
(formal_entry_alloc): Likewise.
(formal_entry_find): Likewise.

2020-08-20 Martin Liska <[email protected]>

* as.h: Include hashtab.h.
* hash.c (htab_insert): New.
(htab_print_statistics): Likewise.
* hash.h (htab_insert): Likewise.
(htab_print_statistics): Likewise.

2020-08-19 Alan Modra <[email protected]>

* testsuite/gas/ppc/int128.s: Correct vcmpuq.
* testsuite/gas/ppc/int128.d: Update.
* testsuite/gas/ppc/xvtlsbb.d: Update.

2020-08-18 Peter Bergner <[email protected]>

* testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
* testsuite/gas/ppc/vsx4.d: Likewise.

2020-08-17 Alex Coplan <[email protected]>

* config/obj-elf.c (obj_elf_change_section): When repurposing an
existing symbol, ensure that we set sy_value as per other (fresh)
section symbols.
* testsuite/gas/elf/elf.exp: Add new test.
* testsuite/gas/elf/section-symbol-redef.d: New test.
* testsuite/gas/elf/section-symbol-redef.s: Input for test.

2020-08-13 Nick Clifton <[email protected]>

PR 26359
* config/obj-som.c (obj_som_init_stab_section): Do nothing if the
$GDB_DEBUG$ section has already been created.

2020-08-12 Joe Ramsay <[email protected]>

* config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
NS_FD shape when MVE is present
* testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
* testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
* testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
* testsuite/gas/arm/mve-vcvtne-it.d: New test.
* testsuite/gas/arm/mve-vcvtne-it.s: New test.

2020-08-12 Alex Coplan <[email protected]>

* testsuite/gas/aarch64/mpam-bad.d: New test.
* testsuite/gas/aarch64/mpam-bad.l: Error output.
* testsuite/gas/aarch64/mpam-bad.s: Input.
* testsuite/gas/aarch64/mpam.d: New test.
* testsuite/gas/aarch64/mpam.s: Input.

2020-08-12 Nick Clifton <[email protected]>

PR 26346
* doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
of the -mno-csr-check option.

2020-08-12 Nick Clifton <[email protected]>

* po/ru.po: Updated Russian translation.

2020-08-10 Alex Coplan <[email protected]>

* config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
a long system register.
(parse_sys_ins_reg): Likewise.
(sysreg_hash_insert): New.
(md_begin): Use sysreg_hash_insert() to ensure all system
registers are no longer than the maximum length at startup.
* testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
* testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
* testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.

2020-08-10 Przemyslaw Wirkus <[email protected]>

* config/tc-aarch64.c (parse_sys_reg): Call to
aarch64_sys_ins_reg_supported_p instead of
aarch64_sys_reg_supported_p.
(parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
* testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
* testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
* testsuite/gas/aarch64/sysreg-5.s: New test.

2020-08-10 Alan Modra <[email protected]>

* testsuite/gas/ppc/power8.d,
* testsuite/gas/ppc/power8.s: Add miso.
* testsuite/gas/ppc/power9.d,
* testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.

2020-08-10 Alan Modra <[email protected]>

* testsuite/gas/ppc/power8.d: Update.
* testsuite/gas/ppc/vsx2.d: Update.

2020-08-10 Alan Modra <[email protected]>

* config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
stswi, or stswx in little-endian mode.
* testsuite/gas/ppc/476.d,
* testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
* testsuite/gas/ppc/a2.d,
* testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
* testsuite/gas/ppc/be.d,
* testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
* testsuite/gas/ppc/le_error.d,
* testsuite/gas/ppc/le_error.l: New little-endian test.
* testsuite/gas/ppc/ppc.exp: Run new tests.

2020-08-07 H.J. Lu <[email protected]>

* read.c (read_a_source_file): Ignore rest of line on overflow
error.

2020-08-06 Alex Coplan <[email protected]>

* read.c (read_a_source_file): Use long for local labels, detect
overflow and raise an error for overly-long labels.
* testsuite/gas/all/gas.exp: Add local-label-overflow test.
* testsuite/gas/all/local-label-overflow.d: New test.
* testsuite/gas/all/local-label-overflow.l: Error output.
* testsuite/gas/all/local-label-overflow.s: Input.

2020-08-04 Christian Groessler <[email protected]>

* testsuite/gas/z8k/inout.d: Adapt to correct encoding of
"sout/soutb #imm,reg"

2020-08-04 H.J. Lu <[email protected]>

* NEWS: Mention {disp16} pseudo prefix.

2020-08-04 H.J. Lu <[email protected]>

* testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
change.

2020-08-04 Mark Wielaard <[email protected]>

* dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
DW_FORM_udata for DW_AT_high_pc.
(out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
DWARF2_VERSION >= 4.
* read.c (emit_leb128_exp): No longer static.
* read.h (emit_leb128_exp): Define.

2020-08-02 Mark Wielaard <[email protected]>

* dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
least one directory if there is at least one file. Use dirs[1]
if dirs[0] is not set, or if there is no dirs[1] the current
working directory. Use files[1] filename, when files[0] filename
isn't set.

2020-08-02 Mark Wielaard <[email protected]>

* dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
for DWARF5.
* testsuite/gas/elf/dwarf-4-cu.d: New file.
* testsuite/gas/elf/dwarf-4-cu.s: Likewise.
* testsuite/gas/elf/dwarf-5-cu.d: Likewise.
* testsuite/gas/elf/dwarf-5-cu.s: Likewise.
* testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.

2020-08-02 Mark Wielaard <[email protected]>

* doc/as.texi (--gdwarf-[345]): Fix typo.

2020-08-03 Jozef Lawrynowicz <[email protected]>

* config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
(md_parse_option): Remove case for OPTION_MOVE_DATA.
(md_longopts): Remove "md" entry.
(md_show_usage): Likewise.

2020-07-30 H.J. Lu <[email protected]>

PR gas/26305
* config/tc-i386.c (_i386_insn::disp_encoding): Add
disp_encoding_16bit.
(parse_insn): Check Prefix_XXX for pseudo prefixes. Handle
{disp16}.
(build_modrm_byte): Handle {disp16}.
(i386_index_check): Check invalid {disp16} and {disp32} pseudo
prefixes.
* doc/c-i386.texi: Update {disp32} documentation and document
{disp16}.
* testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
* testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
tests.
* testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
tests with 128-byte displacement. Add {disp16} tests.
* testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
vmovaps test. Add (%r13)/(%r13d) tests.
* testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
* testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
* testsuite/gas/i386/inval-pseudo.l: Updated.
* testsuite/gas/i386/pseudos.d: Likewise.
* testsuite/gas/i386/x86-64-pseudos.d: Likewise.

2020-07-30 Rainer Orth <[email protected]>

* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
* Makefile.in, doc/Makefile.in: Regenerate.
* configure: Regenerate.

2020-07-30 H.J. Lu <[email protected]>

* testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
* testsuite/gas/elf/dwarf2-5.d: Likewise.
* testsuite/gas/i386/dw2-compress-3a.d: Likewise.
* testsuite/gas/i386/dw2-compress-3b.d: Likewise.
* testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
* testsuite/gas/i386/dw2-compressed-3b.d: Likewise.

2020-07-30 Nick Clifton <[email protected]>

* as.c (dwarf_level): Initialise to 3 in case this is not set on
the command line.

2020-07-29 Maciej W. Rozycki <[email protected]>

* testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
* testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
* testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
* testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
* testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
* testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
* testsuite/gas/mips/mips.exp: Run the new tests.

2020-07-29 Maciej W. Rozycki <[email protected]>

* testsuite/gas/mips/global-local-symtab-o32.d: New test.
* testsuite/gas/mips/global-local-symtab-o32t.d: New test.
* testsuite/gas/mips/global-local-symtab-n32.d: New test.
* testsuite/gas/mips/global-local-symtab-n32t.d: New test.
* testsuite/gas/mips/global-local-symtab-n64.d: New test.
* testsuite/gas/mips/global-local-symtab.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new tests.

2020-07-28 H.J. Lu <[email protected]>

PR gas/26305
* config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
(%bp)/(%ebp)/(%rbp) for {disp32}.
* doc/c-i386.texi: Update {disp32} documentation.
* testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
* testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
* testsuite/gas/i386/pseudos.d: Updated.
* testsuite/gas/i386/x86-64-pseudos.d: Likewise.

2020-07-27 H.J. Lu <[email protected]>

* doc/as.texi: Replace preceeded with preceded.

2020-07-22 Maciej W. Rozycki <[email protected]>

* testsuite/gas/mips/jal-svr4pic-irix.d: New file.
* testsuite/gas/mips/[email protected]: New file.
* testsuite/gas/mips/[email protected]: New file.
* testsuite/gas/mips/[email protected]: New file.
* testsuite/gas/mips/[email protected]: New file.
* testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
* testsuite/gas/mips/[email protected]: New file.
* testsuite/gas/mips/[email protected]: New
file.
* testsuite/gas/mips/[email protected]: New file.
* testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
* testsuite/gas/mips/[email protected]: New
file.
* testsuite/gas/mips/[email protected]: New
file.
* testsuite/gas/mips/[email protected]: New
file.
* testsuite/gas/mips/[email protected]: New
file.
* testsuite/gas/mips/jal-xgot-irix.d: New file.
* testsuite/gas/mips/jalr2-irix.d: New file.
* testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
New file.
* testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
file.
* testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
* testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
`*-*-irix*' targets. Add source file designator.
* testsuite/gas/mips/[email protected]: Don't exclude
`*-*-irix*' targets.
* testsuite/gas/mips/[email protected]: Likewise.
* testsuite/gas/mips/[email protected]: Likewise.
* testsuite/gas/mips/jalr2.d: Add name designator.
* testsuite/gas/mips/mips.exp: Use respective IRIX variants for
tests involving the JALR relocation throughout.

2020-07-22 Maciej W. Rozycki <[email protected]>

* testsuite/gas/mips/mips.exp: Use a helper variable for
IRIX/non-IRIX test selection.

2020-07-21 Jan Beulich <[email protected]>

* testsuite/gas/i386/evex-no-scale-64.d,
testsuite/gas/i386/addr32.d,
testsuite/gas/i386/x86-64-addr32-intel.d,
testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.

2020-07-21 Cooper Qu <[email protected]>

* config/tc-csky.c (md_begin): Fix tests of arch and mach flags.

2020-07-21 Jan Beulich <[email protected]>

* testsuite/gas/i386/evex-no-scale-32.d,
testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
* testsuite/gas/i386/evex-no-scale-32.s,
testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
* testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
instead of .section.
* testsuite/gas/i386/i386.exp: Move above tests out of ELF-
specific section.

2020-07-21 Maciej W. Rozycki <[email protected]>

* config/tc-mips.c (prev_reloc_op_frag): Remove variable.
(my_getSmallExpression): Adjust accordingly.

2020-07-20 Jan Beulich <[email protected]>

PR gas/4572
* config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
conditional around it.
(md_begin): Insert backslash into operand_chars[] when slash is
a comment character.
* config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
\* as operators when / may be a comment character.
* testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-07-20 Jan Beulich <[email protected]>

PR gas/4572
* app.c (last_char): Drop TC_ARM conditional around it.
(struct app_save): Drop TC_ARM conditional around last_char.
(app_push, app_pop): Drop TC_ARM conditional from last_char
accesses.
(do_scrub_chars): Likewise. Drop TC_ARM conditional from
backslash-precedes-comment-character check.

2020-07-20 Jan Beulich <[email protected]>

* config/tc-i386.c (frag_opcode_byte): New.
(output_branch): Emit error when in absolute section.
(output_jump, output_insn): Use frag_opcode_byte. Handle being
in absolute section.
(output_interseg_jump, output_disp, output_imm): Handle being in
absolute section.
* testsuite/gas/i386/sizing.s,
testsuite/gas/i386/sizing32.d,
testsuite/gas/i386/sizing64.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-07-20 Jan Beulich <[email protected]>

* testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
is_elf_format as applicable; merely exclude iamcu tests.

2020-07-19 H.J. Lu <[email protected]>

PR gas/26263
* config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
against section to PC32 reloc.
* testsuite/gas/i386/relax-5.d: Updated.
* testsuite/gas/i386/x86-64-relax-4.d: Likewise.

2020-07-15 H.J. Lu <[email protected]>

PR gas/26237
* testsuite/gas/i386/evex-no-scale-64.d: Updated.
* testsuite/gas/i386/addr32.d: Likewise.
* testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
* testsuite/gas/i386/x86-64-addr32.d: Likewise.

2020-07-15 Nick Clifton <[email protected]>

* write.c (create_note_reloc): Add desc2_size parameter. Zero out
the addend field of REL relocations. Store the full addend into
the note for REL relocations.

2020-07-15 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
immediate.
* testsuite/gas/i386/x86-64-stack-intel.d,
testsuite/gas/i386/x86-64-stack-suffix.d,
testsuite/gas/i386/x86-64-stack.d: Adjust expectations.

2020-07-15 Jan Beulich <[email protected]>

* testsuite/gas/i386/disassem.d,
testsuite/gas/i386/ilp32/x86-64-branch.d,
testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
testsuite/gas/i386/noreg32.d,
testsuite/gas/i386/noreg64-rex64.d,
testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
testsuite/gas/i386/opcode.d,
testsuite/gas/i386/solaris/x86-64-branch-2.d,
testsuite/gas/i386/solaris/x86-64-jump.d,
testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
testsuite/gas/i386/solaris/x86-64-nop-3.d,
testsuite/gas/i386/solaris/x86-64-nop-4.d,
testsuite/gas/i386/solaris/x86-64-nop-5.d,
testsuite/gas/i386/solaris/x86-64-relax-2.d,
testsuite/gas/i386/solaris/x86-64-relax-3.d,
testsuite/gas/i386/x86-64-align-branch-1a.d,
testsuite/gas/i386/x86-64-align-branch-1b.d,
testsuite/gas/i386/x86-64-align-branch-1c.d,
testsuite/gas/i386/x86-64-align-branch-1d.d,
testsuite/gas/i386/x86-64-align-branch-1e.d,
testsuite/gas/i386/x86-64-align-branch-1f.d,
testsuite/gas/i386/x86-64-align-branch-1g.d,
testsuite/gas/i386/x86-64-align-branch-1h.d,
testsuite/gas/i386/x86-64-align-branch-1i.d,
testsuite/gas/i386/x86-64-align-branch-2a.d,
testsuite/gas/i386/x86-64-align-branch-2b.d,
testsuite/gas/i386/x86-64-align-branch-2c.d,
testsuite/gas/i386/x86-64-align-branch-3.d,
testsuite/gas/i386/x86-64-align-branch-4a.d,
testsuite/gas/i386/x86-64-align-branch-4b.d,
testsuite/gas/i386/x86-64-align-branch-5.d,
testsuite/gas/i386/x86-64-align-branch-6.d,
testsuite/gas/i386/x86-64-branch-2.d,
testsuite/gas/i386/x86-64-branch-3.d,
testsuite/gas/i386/x86-64-branch.d,
testsuite/gas/i386/x86-64-disassem.d,
testsuite/gas/i386/x86-64-disp32.d,
testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
testsuite/gas/i386/x86-64-gotpcrel.d,
testsuite/gas/i386/x86-64-ifunc.d,
testsuite/gas/i386/x86-64-jump.d,
testsuite/gas/i386/x86-64-lfence-byte.d,
testsuite/gas/i386/x86-64-lfence-indbr-a.d,
testsuite/gas/i386/x86-64-lfence-indbr-b.d,
testsuite/gas/i386/x86-64-lfence-indbr-c.d,
testsuite/gas/i386/x86-64-lfence-load.d,
testsuite/gas/i386/x86-64-lfence-ret-a.d,
testsuite/gas/i386/x86-64-lfence-ret-b.d,
testsuite/gas/i386/x86-64-lfence-ret-c.d,
testsuite/gas/i386/x86-64-lfence-ret-d.d,
testsuite/gas/i386/x86-64-lfence-ret-e.d,
testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
testsuite/gas/i386/x86-64-mpx-branch-1.d,
testsuite/gas/i386/x86-64-mpx.d,
testsuite/gas/i386/x86-64-nop-3.d,
testsuite/gas/i386/x86-64-nop-4.d,
testsuite/gas/i386/x86-64-nop-5.d,
testsuite/gas/i386/x86-64-nops-7.d,
testsuite/gas/i386/x86-64-notrack.d,
testsuite/gas/i386/x86-64-opcode.d,
testsuite/gas/i386/x86-64-relax-2.d,
testsuite/gas/i386/x86-64-relax-3.d,
testsuite/gas/i386/x86-64-relax-4.d,
testsuite/gas/i386/x86-64-rtm.d,
testsuite/gas/i386/x86-64-stack.d,
testsuite/gas/i386/x86-64-unique.d,
testsuite/gas/i386/x86_64-intel.d: Adjust expectations.

2020-07-14 H.J. Lu <[email protected]>

PR gas/26237
* testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
address.
* testsuite/gas/i386/x86-64-addr32.s: Likewise.
* testsuite/gas/i386/addr32.d: Updated.
* testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
* testsuite/gas/i386/x86-64-addr32.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
* testsuite/gas/i386/intel-intel.d: Disambiguate name.
* testsuite/gas/i386/intel.d,
testsuite/gas/i386/opcode-intel.d: Adjust expectations.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-avx-intel.d,
testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/movbe-suffix.d,
testsuite/gas/i386/x86-64-movbe-suffix.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/crc32-suffix.d,
testsuite/gas/i386/x86-64-crc32-suffix.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.
* testsuite/gas/i386/arch-10-bdver1.d,
testsuite/gas/i386/arch-10-bdver2.d,
testsuite/gas/i386/arch-10-bdver3.d,
testsuite/gas/i386/arch-10-bdver4.d,
testsuite/gas/i386/arch-10-btver1.d,
testsuite/gas/i386/arch-10-btver2.d,
testsuite/gas/i386/arch-10-lzcnt.d,
testsuite/gas/i386/arch-10-prefetchw.d,
testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
testsuite/gas/i386/x86-64-arch-2-bdver1.d,
testsuite/gas/i386/x86-64-arch-2-bdver2.d,
testsuite/gas/i386/x86-64-arch-2-bdver3.d,
testsuite/gas/i386/x86-64-arch-2-bdver4.d,
testsuite/gas/i386/x86-64-arch-2-btver1.d,
testsuite/gas/i386/x86-64-arch-2-btver2.d,
testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
testsuite/gas/i386/x86-64-arch-2.d,
testsuite/gas/i386/x86-64-crc32.d,
testsuite/gas/i386/x86-64-pseudos.d,
testsuite/gas/i386/x86-64-sse-noavx.d,
testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
ModR/M-encoded byte register cases.
* testsuite/gas/i386/x86-64-pseudos.d,
testsuite/gas/i386/x86-64-reg-intel.d,
testsuite/gas/i386/x86-64-reg.d: Adjust expectations.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
not-ModR/M-encoded byte register cases.
* testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.

2020-07-14 Jan Beulich <[email protected]>

* testsuite/gas/i386/ilp32/x86-64-arch-1.d,
testsuite/gas/i386/ilp32/x86-64-arch-2.d,
testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
testsuite/gas/i386/ilp32/x86-64-avx.d,
testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
testsuite/gas/i386/ilp32/x86-64-crc32.d,
testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
testsuite/gas/i386/ilp32/x86-64-ifunc.d,
testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
testsuite/gas/i386/ilp32/x86-64-reg.d,
testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
dump expectations.

2020-07-13 H.J. Lu <[email protected]>

* config/tc-i386.c (offset_in_range): Remove 32-bit sign
extension.

2020-07-13 Nick Clifton <[email protected]>

* po/fr.po: Updated French translation.

2020-07-13 Alan Modra <[email protected]>

* testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
* testsuite/gas/elf/dwarf2-12.d: Likewise.
* testsuite/gas/elf/dwarf2-13.d: Likewise.
* testsuite/gas/elf/dwarf2-14.d: Likewise.

2020-07-11 H.J. Lu <[email protected]>

* config/tc-i386.c (output_insn): Check i.xstate to set
GNU_PROPERTY_X86_FEATURE_2_TMM.
* testsuite/gas/i386/i386.exp: Run x86-64-property-7,
x86-64-property-8 and x86-64-property-9.
* testsuite/gas/i386/x86-64-property-7.d: New file.
* testsuite/gas/i386/x86-64-property-7.s: Likewise.
* testsuite/gas/i386/x86-64-property-8.d: Likewise.
* testsuite/gas/i386/x86-64-property-8.s: Likewise.
* testsuite/gas/i386/x86-64-property-9.d: Likewise.
* testsuite/gas/i386/x86-64-property-9.s: Likewise.

2020-07-10 H.J. Lu <[email protected]>

* config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
has_regymm, has_regzmm and has_regtmm. Add xstate.
(md_assemble): Set i.xstate from operand types in instruction
template.
(build_modrm_byte): Updated.
(output_insn): Check i.xstate.
* testsuite/gas/i386/i386.exp: Run property-6 and
x86-64-property-6.
* testsuite/gas/i386/property-6.d: New file.
* testsuite/gas/i386/property-6.s: Updated.
* testsuite/gas/i386/x86-64-property-6.d: Likewise.

2020-07-10 H.J. Lu <[email protected]>

* testsuite/gas/i386/property-5.d: Correct test name.

2020-07-10 Lili Cui <[email protected]>

* NEWS: Mention support for Intel AMX instructions.
* config/tc-i386.c (i386_error): Add invalid_sib_address.
(cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
(cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
(match_simd_size): Add tmmword check.
(operand_type_match): Add tmmword.
(type_names): Add rTMM.
(i386_error): Add invalid_tmm_register_set.
(check_VecOperands): Handle invalid_sib_address and
invalid_tmm_register_set.
(match_template): Handle invalid_sib_address.
(build_modrm_byte): Handle non-vector SIB and zmmword.
(i386_index_check): Disallow RegIP for non-vector SIB.
(check_register): Handle zmmword.
* doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
* testsuite/gas/i386/i386.exp: Add AMX new tests.
* testsuite/gas/i386/intel-regs.d: Add tmm.
* testsuite/gas/i386/intel-regs.s: Add tmm.
* testsuite/gas/i386/x86-64-amx-intel.d: New.
* testsuite/gas/i386/x86-64-amx-inval.l: New.
* testsuite/gas/i386/x86-64-amx-inval.s: New.
* testsuite/gas/i386/x86-64-amx.d: New.
* testsuite/gas/i386/x86-64-amx.s: New.
* testsuite/gas/i386/x86-64-amx-bad.d: New.
* testsuite/gas/i386/x86-64-amx-bad.s: New.

2020-07-10 Tom de Vries <[email protected]>

* testsuite/gas/elf/dwarf2-11.d: Update expected output from
readelf's line table decoding.
* testsuite/gas/elf/dwarf2-12.d: Likewise.
* testsuite/gas/elf/dwarf2-13.d: Likewise.
* testsuite/gas/elf/dwarf2-14.d: Likewise.
* testsuite/gas/elf/dwarf2-15.d: Likewise.
* testsuite/gas/elf/dwarf2-16.d: Likewise.
* testsuite/gas/elf/dwarf2-17.d: Likewise.
* testsuite/gas/elf/dwarf2-18.d: Likewise.
* testsuite/gas/elf/dwarf2-19.d: Likewise.
* testsuite/gas/elf/dwarf2-5.d: Likewise.
* testsuite/gas/elf/dwarf2-6.d: Likewise.
* testsuite/gas/elf/dwarf2-7.d: Likewise.

2020-07-09 H.J. Lu <[email protected]>

* config/tc-i386.c (output_insn): Set YMM/ZMM features for
VEX/EVEX vector instructions.
* testsuite/gas/i386/property-4.d: New file.
* testsuite/gas/i386/property-4.s: Likewise.
* testsuite/gas/i386/property-5.d: Likewise.
* testsuite/gas/i386/property-5.s: Likewise.
* testsuite/gas/i386/x86-64-property-4.d: Likewise.
* testsuite/gas/i386/x86-64-property-5.d: Likewise.

2020-07-09 H.J. Lu <[email protected]>

* NEWS: Mention --enable-x86-used-note.
* configure.ac: Configure with --enable-x86-used-note by default
for Linux/x86.
* configure: Regenerated.

2020-07-09 Alan Modra <[email protected]>

* config/obj-coff.h: Remove TE_PE support.
* config/tc-ppc.c: Likewise.
* config/tc-ppc.h: Likewise.
* configure.tgt: Remove powerpc PE and powerpc lynxos.
* testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
condition.
* testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.

2020-07-08 Jan Beulich <[email protected]>

* testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-07-07 Claudiu Zissulescu <[email protected]>

* config/tc-arc.c (find_opcode_match): Add error messages.
* testsuite/gas/arc/add_s-err.s: Update test.
* testsuite/gas/arc/asm-errors.err: Likewise.
* testsuite/gas/arc/cpu-em-err.s: Likewise.
* testsuite/gas/arc/hregs-err.s: Likewise.
* testsuite/gas/arc/warn.s: Likewise.

2020-07-07 H.J. Lu <[email protected]>

PR gas/26212
* doc/c-i386.texi: Remove an incorrect AVX2 entry.

2020-07-07 Alan Modra <[email protected]>

* testsuite/gas/all/gas.exp: Use is_xcoff_format.
* testsuite/gas/ppc/ppc.exp: Likewise.
* testsuite/gas/all/weakref1l.d: Likewise.

2020-07-07 Nick Clifton <[email protected]>

* testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
expected output.

2020-07-06 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-avx512bw-wig1.d,
testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
testsuite/gas/i386/x86-64-evex-wig1.d,
testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
expectations.

2020-07-06 Jan Beulich <[email protected]>

* testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
* testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
* testsuite/gas/i386/avx512f-opts-intel.d,
testsuite/gas/i386/avx512f-opts.d
testsuite/gas/i386/x86-64-avx512f-opts-intel.d
testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.

2020-07-06 Yuri Chornoivan <[email protected]>

PR 26204
* config/tc-arm.c: Fix spelling mistake.
* config/tc-riscv.c: Likewise.
* config/tc-z80.c: Likewise.
* po/gas.pot: Regenerate.

2020-07-06 Nick Clifton <[email protected]>

* po/uk.po: Updated Ukranian translation.

2020-07-04 Nick Clifton <[email protected]>

* configure: Regenerate.
* po/gas.pot: Regenerate.

2020-07-04 Nick Clifton <[email protected]>

* version.m4: Change version number to 2.35.50.
* configure: Regenerate.
* po/bfd.pot: Regenerate.

2020-07-04 Nick Clifton <[email protected]>

Binutils 2.35 branch created.

2020-07-03 Alan Modra <[email protected]>

PR 26028
* testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.

2020-07-02 H.J. Lu <[email protected]>

* config/tc-i386.c (build_modrm_byte): Check vexswapsources to
swap two source operands.

2020-07-02 Nick Clifton <[email protected]>

* testsuite/gas/all/fill-1.d: Skip for MeP targets.

2020-07-02 Alex Coplan <[email protected]>

* config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
segfault on negative chars.
* testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
* testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.

2020-07-02 Nick Clifton <[email protected]>

PR 26028
* testsuite/gas/ia64/group-2.d: Add -T option to readelf
command line.
* testsuite/gas/ia64/unwind.d: Likewise.
* testsuite/gas/mmix/bspec-1.d: Likewise.
* testsuite/gas/mmix/bspec-2.d: Likewise.
* testsuite/gas/mmix/comment-1.d: Likewise.
* testsuite/gas/tic6x/scomm-directive-4.d: Likewise.

2020-07-01 Alan Modra <[email protected]>

* config/tc-xc16x.c (md_apply_fix): Add FIXME.

2020-07-01 Alan Modra <[email protected]>

* testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
in data sections, and mep.

2020-06-30 H.J. Lu <[email protected]>

* NEWS: Mention x86 NaCl target support removal.
* config/tc-i386.c: Remove x86 NaCl target support.
* config/tc-i386.h: Likewise.
* configure.tgt: Likewise.
* testsuite/gas/i386/i386.exp: Likewise.
* testsuite/gas/i386/iamcu-1.d: Likewise.
* testsuite/gas/i386/iamcu-2.d: Likewise.
* testsuite/gas/i386/iamcu-3.d: Likewise.
* testsuite/gas/i386/iamcu-4.d: Likewise.
* testsuite/gas/i386/iamcu-5.d: Likewise.
* testsuite/gas/i386/k1om.d: Likewise.
* testsuite/gas/i386/l1om.d: Likewise.

2020-06-30 Nelson Chu <[email protected]>

* config/tc-riscv.c (riscv_csr_class_check): Removed. Move the
checking into riscv_csr_address.
(riscv_csr_version_check): Likewise.
(riscv_csr_address): New function. Return the suitable CSR address
after checking the ISA dependency and versions. Issue warnings if
we find any conflict and -mcsr-check is set. CSR_CLASS_F and
CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
priv spec versions for them.
(reg_csr_lookup_internal): Call riscv_csr_address to find the
suitable CSR address.
* testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-fext.l: We don't care the
priv spec warnings here. These warnings are added by accident.
Remove them and only focus on the ISA dependency warnings.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
than the privileged ones.
* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
* testsuite/gas/riscv/priv-reg.s: Likewise. Add missing debug CSR.
* testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
* testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
* testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
* testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
* testsuite/gas/riscv/csr-dw-regnums.s: Likewise.

2020-06-29 H.J. Lu <[email protected]>

* config/tc-i386.c (build_vex_prefix): Support VEX base opcode
length > 1.
(md_assemble): Don't process ImmExt without operands.

2020-06-29 Hans-Peter Nilsson <[email protected]>

PR gas/25331
* config/tc-mmix.c (md_assemble) <fixup for
BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
Also, set its fx_no_overflow.
(md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
Similarly this fixup affects 4 bytes, not 8 and needs its
fx_no_overflow set.
* config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
* testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.

2020-06-29 Alan Modra <[email protected]>

* config/tc-s12z.c: Use C style comments.
* config/tc-z80.c: Likewise.
* config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.

2020-06-26 H.J. Lu <[email protected]>

* config/tc-i386.c (md_assemble): Process ImmExt without
operands.

2020-06-26 H.J. Lu <[email protected]>

* config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
VECSIB256 and VECSIB512, respectively.
(build_modrm_byte): Replace vecsib with sib.

2020-06-26 Jan Beulich <[email protected]>

* testsuite/gas/i386/nop-1-suffix.d: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-06-26 Pat Bernardi <[email protected]>

* config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
(md_pseudo_table): Handle "gnu_attribute".
* doc/as.texi: Document GNU attribute for M68K.

2020-06-25 Nick Clifton <[email protected]>

PR 26141
* config/tc-arm.c (arm_force_relocation): Force resolution of
BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
* testsuite/gas/arm/plt-1.d: Adjust expected disassembly.

2020-06-25 Jan Beulich <[email protected]>

* config/tc-i386.c (md_assemble): Move call to process_immext()
...
(process_operands): ... here.

2020-06-25 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Skip ambiguous operand size
diagnostic when there is a sizing prefix. Switch to word/dword/
qword encoding when there is a sizing prefix and no (explicit or
derived) suffix.
(update_imm): Handle presence of a sizing prefix.
* testsuite/gas/i386/noreg16-data32.d,
testsuite/gas/i386/noreg32-data16.d,
testsuite/gas/i386/noreg32-data16.e,
testsuite/gas/i386/noreg64-data16.d,
testsuite/gas/i386/noreg64-data16.e,
testsuite/gas/i386/noreg64-rex64.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.
* testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
Introduce and use pfx* macros.
* testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
addressing.
* testsuite/gas/i386/noreg16.d: Adjust expectations.

2020-06-25 Jan Beulich <[email protected]>

* testsuite/gas/i386/avx-16bit.d,
testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
testsuite/gas/i386/avx512f-16bit.d,
testsuite/gas/i386/avx512f.d,
testsuite/gas/i386/evex-lig256.d,
testsuite/gas/i386/evex-lig512.d
testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
testsuite/gas/i386/sse2-16bit.d,
testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
expectations.

2020-06-25 Jan Beulich <[email protected]>

* config/tc-i386.c (md_assemble): Also reject explicit REX
prefixes with VEX and alike encoded insns. Zap consumed bits
from i.rex.
(output_insn): Don't ignore REX prefix for VEX and alike
encodings; abort() instead if encountered.
* testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
...
* testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
* testsuite/gas/i386/x86-64-pseudos.d,
testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.

2020-06-25 Jan Beulich <[email protected]>

* config/tc-i386.c (process_operands): Translate explicit REX
prefix into i.rex for SSE2AVX templates.
(set_rex_vrex): New helper.
(build_modrm_byte): Use it.
* testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explicit
REX prefixes.
* testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.

2020-06-25 Jan Beulich <[email protected]>

* config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
templates when there's no data size prefix.
(md_assemble): Reject data size prefix also for legacy encoded
SIMD templates.
* testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
Uncomment previously not working line.
* testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
data16 prefix.
* testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
testsuite/gas/i386/sse2avx.d: Adjust expectations.

2020-06-25 Jan Beulich <[email protected]>

* config/tc-i386.c (build_evex_prefix): Drop early setting of
vec_length.

2020-06-23 Nelson Chu <[email protected]>

* config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
explicit_priv_attr. It used to indicate CSR or priv instructions are
explicitly used.
(riscv_is_priv_insn): Return True if it is a privileged instruction.
(riscv_ip): Call riscv_is_priv_insn to check whether the instruction
is privileged or not. If it is, then set explicit_priv_attr to TRUE.
(riscv_write_out_attrs): Clarification of when to generate the elf
priv spec attributes.
* testsuite/gas/riscv/attribute-11.s: Add comments.
* testsuite/gas/riscv/attribute-14.s: New testcase. Use symbol
`priv_insn_<n>` to decide which priv instruction is expected to used.
(<n> is a to e.)
* testsuite/gas/riscv/attribute-14a.d: Likewise.
* testsuite/gas/riscv/attribute-14b.d: Likewise.
* testsuite/gas/riscv/attribute-14c.d: Likewise.
* testsuite/gas/riscv/attribute-14d.d: Likewise.
* testsuite/gas/riscv/attribute-14e.d: Likewise.

2020-06-22 Nelson Chu <[email protected]>

* config/tc-riscv.c (buf_size, buf): Remove the unused variables.
(riscv_set_default_priv_spec): Get the priv spec version from the
priv spec attributes by riscv_get_priv_spec_class_from_numbers.

2020-06-20 Alan Modra <[email protected]>

* configure.tgt: Set bfd_gas for all SH targets.

2020-06-18 Jan Beulich <[email protected]>

* testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
* testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
expectations.

2020-06-16 Lili Cui <[email protected]>

* config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
* doc/c-i386.texi: Add avx512_vp2intersect.

2020-06-16 Jan Beulich <[email protected]>

* config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
conditional.
* testsuite/gas/i386/sse-check.s: Adjust comment.
* testsuite/gas/i386/sse-check-error.l,
testsuite/gas/i386/sse-check-warn.e,
testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
expectations.

2020-06-16 Alan Modra <[email protected]>

* config/tc-tic30.h: Remove OBJ_AOUT support.
* configure.tgt: Delete tic30-*-*aout* entry.

2020-06-15 Max Filippov <[email protected]>

* config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
macros.
(elf32xtensa_abi): New declaration.
(option_abi_windowed, option_abi_call0): New enum constants.
(md_longopts): Add entries for --abi-windowed and --abi-call0.
(md_parse_option): Add handlers for --abi-windowed and
--abi-call0.
(xtensa_add_config_info): Use xtensa_abi_choice instead of
XSHAL_ABI to format ABI tag.
* doc/as.texi (Target Xtensa options): Add --abi-windowed and
--abi-call0 to the list of options.
* doc/c-xtensa.texi: Add description for options --abi-windowed
and --abi-call0.
* testsuite/gas/xtensa/abi-call0.d: New test definition.
* testsuite/gas/xtensa/abi-windowed.d: New test definition.
* testsuite/gas/xtensa/abi.s: New test source.

2020-06-14 H.J. Lu <[email protected]>

PR gas/26115
* testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
xsusldtrk.
* testsuite/gas/i386/tsxldtrk.s: Likewise.
* testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
* testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.

2020-06-12 Nelson Chu <[email protected]>

* testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
* testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
* testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.

2020-06-09 Seth Girvan <[email protected]>

* doc/c-avr.texi: Improve wording.

2020-06-09 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-pseudos-bad.s,
testsuite/gas/i386/x86-64-pseudos-bad.l: New.

2020-06-09 Jan Beulich <[email protected]>

* testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
encoding tests.
* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-06-09 Jan Beulich <[email protected]>

* testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
with VEX/EVEX encoding tests.
* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-06-09 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
suffix.
* testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
* testsuite/gas/i386/noreg64.d: Adjust expectations.
* testsuite/gas/i386/noreg-intel64.d,
testsuite/gas/i386/noreg-intel64.l,
testsuite/gas/i386/noreg-intel64.s: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-06-09 Jan Beulich <[email protected]>

* config/tc-i386.c (vex_encoding_error): New enumerator.
(VEX_check_operands): Rename to VEX_check_encoding. Check
for vex_encoding_error. Move Imm4 handling ...
(check_VecOperands): ... here.
(match_template): Call VEX_check_encoding when there are no
operands. Split construct calling check_VecOperands and
VEX_check_encoding (when there are operands).
(check_register): Don't blindly set vex_encoding_evex.
* testsuite/gas/i386/pseudos-bad.s,
testsuite/gas/i386/pseudos-bad.l: New.
* testsuite/gas/i386/i386.exp: Run new test.
* testsuite/gas/i386/xmmhi64.s: Drop {vex2}.

2020-06-08 Alex Coplan <[email protected]>

* config/tc-arm.c (insns): Add dfb.
* testsuite/gas/arm/dfb.d: New test.
* testsuite/gas/arm/dfb.s: Input for test.

2020-06-08 Nick Clifton <[email protected]>

* testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.

2020-06-08 Jan Beulich <[email protected]>

* config/tc-i386.c (pi): Add checks for RegMask and RegBND.

2020-06-08 Jan Beulich <[email protected]>

* config/tc-i386.c (check_byte_reg): Drop dead conditional
around as_bad().

2020-06-08 Jan Beulich <[email protected]>

* config/tc-i386.c (check_register): Split RegTR handling, to
fail recognition also in 64-bit mode as well as with i586 or
i686 explicitly enabled.
* testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
* testsuite/gas/i386/x86_64-intel.d,
testsuite/gas/i386/x86_64.d: Adjust expectations.

2020-06-08 Jan Beulich <[email protected]>

* testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
* testsuite/gas/cfi/cfi.exp: Run this test.

2020-06-08 Jan Beulich <[email protected]>

* config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
check to %st(N) parsing logic.
* testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.

2020-06-08 Jan Beulich <[email protected]>

* config/tc-i386.c (bad_reg): New.
(check_VecOperations, i386_att_operand, i386_parse_name): Check
for it.
(check_register): New, broken out from ...
(parse_real_register): ... here. Call it.
(parse_register): Call it, and error upon failure.
* testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
testsuite/gas/i386/x86-64-equ-bad.s,
testsuite/gas/i386/x86-64-equ-bad.l: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-06-06 Alan Modra <[email protected]>

* config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
* doc/c-ppc.texi: Likewise.

2020-06-06 Alan Modra <[email protected]>

* config/tc-ppc.c: Update throughout for reloc renaming.

2020-06-05 Jose E. Marchesi <[email protected]>

* config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
stringop-overflow.

2020-06-05 Nelson Chu <[email protected]>

* config/tc-riscv.c (explicit_csr): New static boolean.
Used to indicate CSR are explicitly used.
(riscv_ip): Set explicit_csr to TRUE if any CSR is used.
(riscv_write_out_attrs): If we already have set elf priv
attributes, then generate them. Otherwise, don't generate
them when no CSR are used.
* testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
* testsuite/gas/riscv/attribute-02.d: Likewise.
* testsuite/gas/riscv/attribute-03.d: Likewise.
* testsuite/gas/riscv/attribute-04.d: Likewise.
* testsuite/gas/riscv/attribute-05.d: Likewise.
* testsuite/gas/riscv/attribute-06.d: Likewise.
* testsuite/gas/riscv/attribute-07.d: Likewise.
* testsuite/gas/riscv/attribute-08.d: Likewise.
* testsuite/gas/riscv/attribute-09.d: Likewise.
* testsuite/gas/riscv/attribute-10.d: Likewise.
* testsuite/gas/riscv/attribute-unknown.d: Likewise.
* testsuite/gas/riscv/attribute-11.s: New testcase.
* testsuite/gas/riscv/attribute-11.d: New testcase. The CSR is
used, so we should output the ELF priv attributes.
* testsuite/gas/riscv/attribute-12.d: New testcase. The CSR is
used, so output the priv attributes according to the -mpriv-spec.
* testsuite/gas/riscv/attribute-13.d: New testcase. The CSR isn't
used, so ignore the -mpriv-spec setting.

2020-06-04 H.J. Lu <[email protected]>

* config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
cgen_get_insn_value.
* config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
endianness to cgen_get_insn_value and cgen_put_insn_value.

2020-06-04 Jose E. Marchesi <[email protected]>

* config/tc-bpf.c (md_apply_fix): Simplify and avoid using
cgen_put_insn_value.

2020-06-04 Jose E. Marchesi <[email protected]>

* config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
bpf_cgen_cpu_open.
(md_assemble): Remove no longer needed hack.

2020-06-04 Jose E. Marchesi <[email protected]>

* cgen.c (gas_cgen_finish_insn): Pass the endianness to
cgen_put_insn_value.
(gas_cgen_md_apply_fix): Likewise.
(gas_cgen_md_apply_fix): Likewise.
* config/tc-bpf.c (md_apply_fix): Pass data endianness to
cgen_put_insn_value.
* config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
cgen_put_insn_value.

2020-06-04 Alan Modra <[email protected]>

* testsuite/config/default.exp: Remove global directive outside
proc body.
* testsuite/gas/mep/complex-relocs.exp: Likewise.
* testsuite/gas/microblaze/relax_size.exp: Likewise.
* testsuite/gas/microblaze/reloc_sym.exp: Likewise.
* testsuite/gas/mt/relocs.exp: Likewise.
* testsuite/gas/rx/rx.exp: Likewise.

2020-06-03 Stephen Casner <[email protected]>

* doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.

2020-06-02 Frédéric Pétrot <[email protected]>
Jim Wilson <[email protected]>

PR 26051
* doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
simm12(rs1). Correct S format to use simm12(rs1). Drop SB and B
formats using simm12(rs1). Correct SB and B to use rs1 and rs2.
Move B before SB. Move J before UJ.

2020-06-01 Alex Coplan <[email protected]>

* write.c (relax_segment): Fix handling of negative offset when
relaxing an rs_org frag.
* testsuite/gas/aarch64/org-neg.d: New test.
* testsuite/gas/aarch64/org-neg.l: Error output for test.
* testsuite/gas/aarch64/org-neg.s: Input for test.
* testsuite/gas/arm/org-neg.d: New test.
* testsuite/gas/arm/org-neg.l: Error output for test.
* testsuite/gas/arm/org-neg.s: Input for test.

2020-05-28 Stephen Casner <[email protected]>

Fix unexpected failures in gas testsuite for pdp11-aout target.
These are caused by the PDP11's mix of little-endian octets in
shorts but shorts in big endian order for long or quad.

* config/tc-pdp11.c (md_number_to_chars): Implement .quad
* testsuite/gas/all/gas.exp: Select alternate test scripts for
pdp11, skip octa test completely.
* testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
* testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
* testsuite/gas/all/cond-pdp11.l: Match different octet order.

2020-05-28 Alex Coplan <[email protected]>

* frags.c (frag_grow): Fix comment.

2020-05-27 Stephen Casner <[email protected]>

PR gas/26001
* config/tc-pdp11.c (parse_reg): Distinguish register names from
symbols that begin with a register name.
* testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
* testsuite/gas/pdp11/pr26001.s: Likewise.
* testsuite/gas/pdp11/pr26001.d: Likewise.

2020-05-27 Simon Cook <[email protected]>

* config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
pointer when creating struct riscv_csr_extra.

2020-05-26 H.J. Lu <[email protected]>

* testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
* testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
* testsuite/gas/i386/inval-avx512f.l: Updated.

2020-05-26 Stefan Schulze Frielinghaus <[email protected]>

* testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
load/store instruction variants with alignment hints.
* testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
instruction variants with alignment hints.

2020-05-26 H.J. Lu <[email protected]>

PR gas/26044
* config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
instead of R_XGATE_PCREL_X.
(xgate_parse_operand): Replace R_XGATE_PCREL_X with
BFD_RELOC_XGATE_PCREL_X.

2020-05-26 H.J. Lu <[email protected]>

PR gas/26044
* config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
with &fragP->fr_literal[0].

2020-05-26 H.J. Lu <[email protected]>

PR gas/26044
* config/tc-vax.c (md_estimate_size_before_relax): Replace
fragP->fr_literal with &fragP->fr_literal[0].
(md_convert_frag): Likewise.

2020-05-26 H.J. Lu <[email protected]>

PR gas/26044
* config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
with &fragP->fr_literal[0].

2020-05-26 H.J. Lu <[email protected]>

PR gas/26044
* config/tc-crx.c (getreg_image): Change argument type to int.
(md_convert_frag): Replace fragP->fr_literal with
&fragP->fr_literal[0].

2020-05-26 H.J. Lu <[email protected]>

PR gas/26044
* onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
sprintf with memmove.

2020-05-25 H.J. Lu <[email protected]>

* config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
with &fragP->fr_literal[0].

2020-05-25 H.J. Lu <[email protected]>

PR gas/26041
* config/tc-cr16.c (md_assemble): Use memmove to concatenate
2 overlapping strings.

2020-05-25 H.J. Lu <[email protected]>

* config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
with &fragP->fr_literal[0].

2020-05-25 H.J. Lu <[email protected]>

* config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
with &fragp->fr_literal[0].
* config/tc-microblaze.c (md_apply_fix): Likewise.
* config/tc-sh.c (md_convert_frag): Likewise.

2020-05-24 Jim Wilson <[email protected]>

PR 26025
* config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
asection to segT. New locals seg and subseg. Call subseg_set before
fix_new_exp. Call subseg_set after loop to restore original values.

2020-05-21 Alan Modra <[email protected]>

* atof-generic.c: Replace "if (x) free (x)" with "free (x)"
throughout.
* config/obj-elf.c: Likewise.
* config/tc-aarch64.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-nios2.c: Likewise.
* config/tc-tic30.c: Likewise.
* ecoff.c: Likewise.
* read.c: Likewise.
* stabs.c: Likewise.
* symbols.c: Likewise.
* testsuite/gas/all/test-gen.c: Likewise.

2020-05-20 Nelson Chu <[email protected]>

* testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
* config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
Static variables which are used to set the ISA extensions. You can
use -march (or ELF build attributes) and -misa-spec to set them,
respectively.
(ext_version_hash): The hash table used to handle the extensions
with versions.
(init_ext_version_hash): Initialize the ext_version_hash according
to riscv_ext_version_table.
(riscv_get_default_ext_version): The callback function of
riscv_parse_subset_t. According to the choosed ISA spec,
get the default version for the specific extension.
(riscv_set_arch): Set the callback function.
(enum options, struct option md_longopts): Add new option -misa-spec.
(md_parse_option): Do not call riscv_set_arch for -march. We will
call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
to set default_isa_spec class.
(riscv_after_parse_args): Call init_ext_version_hash to initialize the
ext_version_hash, and then call riscv_set_arch to set the architecture
with versions according to default_arch_with_ext.
* testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
x extensions.
* testsuite/gas/riscv/attribute-03.d: Likewise.
* testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
already set it's version to 2p1 by march, so no need to use the default
2p2 version. For m-ext, we do not set the version by -march and ELF arch
attribute, so set the default 2p0 to it. For zicsr, it is not defined in
ISA spec 2p2, so set 0p0 to it.
* testsuite/gas/riscv/attribute-10.d: New testcase. The version of
zicsr is 2p0 according to ISA spec 20191213.
* config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
(DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
You can set them by configure options --with-arch and
--with-isa-spec, respectively.
(riscv_set_default_isa_spec): New function used to set the
default ISA spec.
(md_parse_option): Call riscv_set_default_isa_spec rather than
call riscv_get_isa_spec_class directly.
(riscv_after_parse_args): If the -isa-spec is not set, then we
set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
calling riscv_set_default_isa_spec.
* testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
the --with-isa-spec may be set to different ISA spec.
* testsuite/gas/riscv/attribute-02.d: Likewise.
* testsuite/gas/riscv/attribute-03.d: Likewise.
* testsuite/gas/riscv/attribute-04.d: Likewise.
* testsuite/gas/riscv/attribute-05.d: Likewise.
* testsuite/gas/riscv/attribute-06.d: Likewise.
* testsuite/gas/riscv/attribute-07.d: Likewise.
* configure.ac: Add configure options, --with-arch and
--with-isa-spec.
* configure: Regenerated.
* config.in: Regenerated.
* config/tc-riscv.c (default_priv_spec): Static variable which is
used to check if the CSR is valid for the chosen privilege spec. You
can use -mpriv-spec to set it.
(enum reg_class): We now get the CSR address from csr_extra_hash rather
than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
(riscv_init_csr_hashes): Only need to initialize one hash table
csr_extra_hash.
(riscv_csr_class_check): Change the return type to void. Don't check
the ISA dependency if -mcsr-check isn't set.
(riscv_csr_version_check): New function. Check and find the CSR address
from csr_extra_hash, according to default_priv_spec. Report warning
for the invalid CSR if -mcsr-check is set.
(reg_csr_lookup_internal): Updated.
(reg_lookup_internal): Likewise.
(md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
(enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
(md_parse_option): Call riscv_set_default_priv_version to set
default_priv_spec.
(riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
privilege spec to the newest one.
(enum riscv_csr_class, struct riscv_csr_extra): Move them to
include/opcode/riscv.h.
* testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
to check the ISA dependency for CSR, so fix the spec version by adding
-mpriv-spec=1.11.
* testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
version warnings for the test case.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
Check whether the CSR is valid when privilege version 1.9 is choosed.
* testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
Check whether the CSR is valid when privilege version 1.9.1 is choosed.
* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
Check whether the CSR is valid when privilege version 1.10 is choosed.
* testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
Check whether the CSR is valid when privilege version 1.11 is choosed.
* testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
* config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
setting. You can set it by configure option --with-priv-spec.
(riscv_set_default_priv_spec): New function used to set the default
privilege spec.
(md_parse_option): Call riscv_set_default_priv_spec rather than
call riscv_get_priv_spec_class directly.
(riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
calling riscv_set_default_priv_spec.
* testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
the --with-priv-spec may be set to different privilege spec.
* testsuite/gas/riscv/priv-reg.d: Likewise.
* configure.ac: Add configure option --with-priv-spec.
* configure: Regenerated.
* config.in: Regenerated.
* config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
explicit_attr. Set it to TRUE if any ELF attribute is found.
(riscv_set_default_priv_spec): Try to set the default_priv_spec if
the priv attributes are set.
(md_assemble): Set the default_priv_spec according to the priv
attributes when we start to assemble instruction.
(riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
riscv_write_out_attrs. Update the arch and priv attributes. If we
don't set the corresponding ELF attributes, then try to output the
default ones.
(riscv_set_public_attributes): If any ELF attribute or -march-attr
options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
to update the arch and priv attributes.
(s_riscv_attribute): Make sure all arch and priv attributes are set
before any instruction.
* testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
ELF attribute or -march-attr is set. If the priv attributes are not
set, then try to update them by the default setting (-mpriv-spec or
--with-priv-spec).
* testsuite/gas/riscv/attribute-02.d: Likewise.
* testsuite/gas/riscv/attribute-03.d: Likewise.
* testsuite/gas/riscv/attribute-04.d: Likewise.
* testsuite/gas/riscv/attribute-06.d: Likewise.
* testsuite/gas/riscv/attribute-07.d: Likewise.
* testsuite/gas/riscv/attribute-08.d: Likewise.
* testsuite/gas/riscv/attribute-09.d: Likewise.
* testsuite/gas/riscv/attribute-10.d: Likewise.
* testsuite/gas/riscv/attribute-unknown.d: Likewise.
* testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
set by priv attributes must be supported.
* testsuite/gas/riscv/attribute-05.s: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
priv attributes according to the -mpriv-spec option.
* testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
* testsuite/gas/riscv/priv-reg.d: Removed.
* testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
CSR according to the priv spec 1.9.
* testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
CSR according to the priv spec 1.9.1.
* testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
CSR according to the priv spec 1.10.
* testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
CSR according to the priv spec 1.11.
* config/tc-riscv.c (md_show_usage): Add descriptions about
the new GAS options.
* doc/c-riscv.texi: Likewise.

2020-05-19 Peter Bergner <[email protected]>

* testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
* testsuite/gas/ppc/power9.d: Likewise.
* testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
sync, wait, waitrsv>: Add tests.
* testsuite/gas/ppc/power10.d: Likewise.

2020-05-19 Alexander Fedotov <[email protected]>

PR 25992
* config/tc-arm.c : Add arm_ext_v8r feature.
(it_fsm_post_encode): Check arm_ext_v8r feature.
(get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.

2020-05-19 Alan Modra <[email protected]>

* write.c (write_contents): Use bfd_get_filename rather than
accessing bfd->filename directly. Use bfd_section_name rather
than accessing section->name directly.

2020-05-19 Alan Modra <[email protected]>

* symbols.c (local_symbol_make): Init all of lsy_flags.

2020-05-18 Alan Modra <[email protected]>

* symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
before looking at add_symbol->sy_flags.

2020-05-18 Hongtao Liu <[email protected]>

* config/tc-i386.c: Not handle lret/iret.
* testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
* testsuite/gas/i386/lfence-ret-b.d: Ditto.
* testsuite/gas/i386/lfence-ret-c.d: Ditto.
* testsuite/gas/i386/lfence-ret-d.d: Ditto.
* testsuite/gas/i386/lfence-ret.s: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
* testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.

2020-05-15 Alan Modra <[email protected]>
Alex Coplan <[email protected]>

* symbols.c (struct local_symbol): Update comment.
(resolve_symbol_value): For resolved symbols equated to other
symbols, verify that the referenced symbol is not a local_symbol
before accessing sy_value. Don't leave symbol loops during
finalize_syms resolution.
* testsuite/gas/all/assign-bad-recursive.d: New test.
* testsuite/gas/all/assign-bad-recursive.l: Error output for test.
* testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
* testsuite/gas/all/gas.exp: Run it.

2020-05-14 Nick Clifton <[email protected]>

* po/sv.po: Updated Swedish translation.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/scalarquad.d,
* testsuite/gas/ppc/scalarquad.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/rightmost.d,
* testsuite/gas/ppc/rightmost.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/xvtlsbb.d,
* testsuite/gas/ppc/xvtlsbb.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/stringop.d,
* testsuite/gas/ppc/stringop.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Peter Bergner <[email protected]>

* testsuite/gas/ppc/set_bool.d,
* testsuite/gas/ppc/set_bool.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/bitmanip.d,
* testsuite/gas/ppc/bitmanip.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/genpcv.d,
* testsuite/gas/ppc/genpcv.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/maskmanip.d,
* testsuite/gas/ppc/maskmanip.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>
Peter Bergner <[email protected]>

* config/tc-ppc.c (pre_defined_registers): Add accumulators.
(md_assemble): Check acc specified in correct operand.
* testsuite/gas/ppc/outerprod.d,
* testsuite/gas/ppc/outerprod.s,
* testsuite/gas/ppc/vsx4.d,
* testsuite/gas/ppc/vsx4.s: New tests.
* testsuite/gas/ppc/ppc.exp: Run them.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/simd_perm.d,
* testsuite/gas/ppc/simd_perm.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/int128.d,
* testsuite/gas/ppc/int128.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/vsx_32byte.d,
* testsuite/gas/ppc/vsx_32byte.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* testsuite/gas/ppc/vec_mul.s,
* testsuite/gas/ppc/vec_mul.d: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Peter Bergner <[email protected]>

* testsuite/gas/ppc/byte_rev.d,
* testsuite/gas/ppc/byte_rev.s: New test.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Peter Bergner <[email protected]>

* testsuite/gas/ppc/power10.d: Add paste. tests.
* testsuite/gas/ppc/power10.s: Likewise.

2020-05-11 Peter Bergner <[email protected]>

* testsuite/gas/ppc/power10.s: New test.
* testsuite/gas/ppc/power10.d: Likewise.
* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11 Alan Modra <[email protected]>

* config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
renaming.
* testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
place of -mfuture/-Mfuture.
* testsuite/gas/ppc/prefix-pcrel.d: Likewise.
* testsuite/gas/ppc/prefix-reloc.d: Likewise.

2020-05-06 Nick Clifton <[email protected]>

* po/sv.po: Updated Swedish translation.

2020-05-06 Nick Clifton <[email protected]>

PR 25927
* doc/as.texi (Preprocessing): Replace cross reference to not
existant document with a URL to the equivalent page in the GCC
manual.

2020-05-05 Nick Clifton <[email protected]>

* dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
construction of a DWARF-5 directory name table.
* testsuite/gas/elf/pr25917.d: Update expected output.

2020-05-05 Gunther Nikl <[email protected]>

* config/tc-rx.c (elf_flags): Initialize for non-linux targets.
(md_parse_option): Remove initialization of elf_flags.

2020-05-04 Andre Vieira <[email protected]>

PR gas/25863
* config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
* testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
* testsuite/gas/arm/mve-scalar-vmult-it.s: New test.

2020-05-04 Nick Clifton <[email protected]>

PR 25917
* dwarf2dbg.c (out_dir_and_file_list): Check for the directory
table's existence before looking at its entries.
Also do not emit a default directory entry if there are no
directories in use.

* testsuite/gas/elf/pr25917.s: New test source file.
* testsuite/gas/elf/pr25917.d: New test driver.
* testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.

2020-04-30 Alex Coplan <[email protected]>

* config/tc-aarch64.c (fix_insn): Implement for
AARCH64_OPND_UNDEFINED.
(parse_operands): Implement for AARCH64_OPND_UNDEFINED.
* testsuite/gas/aarch64/udf.s: New.
* testsuite/gas/aarch64/udf.d: New.
* testsuite/gas/aarch64/udf-invalid.s: New.
* testsuite/gas/aarch64/udf-invalid.l: New.
* testsuite/gas/aarch64/udf-invalid.d: New.

2020-04-30 Yoshinori Sato <[email protected]>

* config/tc-rx.c (elf_flags): Reset default value.
(md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.

2020-04-29 Max Filippov <[email protected]>

* config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
if it's not defined.
(microarch_earliest): New static variable.
(xg_translate_idioms): Translate "simcall" to "simcall 0" when
simcall opcode has mandatory parameter.
(xg_init_global_config): Initialize microarch_earliest.

2020-04-29 Nick Clifton <[email protected]>

PR 22699
* config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
IMM0_8S and add support for IMM0_8U.
* testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
unsigned 8-bit immediate.
* testsuite/gas/sh/sh4a.d: Extended expected disassembly.
* testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.

2020-04-27 Tamar Christina <[email protected]>

* NEWS: Add news entry for big-obj.
* config/tc-i386.c (i386_target_format): Support new format.
* doc/c-i386.texi: Add i386 support.
* testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
* testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.

2020-04-27 Nick Clifton <[email protected]>

PR 25878
* dwarf2dbg.c (struct file_entry): Add auto_assigned field.
(assign_file_to_slot): New function. Fills in an entry in the
files table.
(allocate_filenum): Use new function.
(allocate_filename_to_slot): Use new function. If the specified
slot entry is already in use, but was chosen automatically then
reassign the automatic entry.

2020-04-26 Hongtao Liu <[email protected]

* config/tc-i386.c (lfence_before_ret_shl): New member.
(load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
for Anysize insns.
(insert_after_load): Issue warning for REP CMPS/SCAS.
(insert_before_before): Handle iret, Handle
-mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
(md_parse_option): Change -mlfence-before-ret=[none|not|or] to
-mlfence-before-ret=[none/not/or/shl/yes].
Enable -mlfence-before-ret=shl when
-mlfence-beofre-indirect-branch=all and no explicit -mlfence-before-ret option.
(md_show_usage): Ditto.
* doc/c-i386.texi: Ditto.
* testsuite/gas/i386/i386.exp: Add new testcases.
* testsuite/gas/i386/lfence-load-b.d: New.
* testsuite/gas/i386/lfence-load-b.e: New.
* testsuite/gas/i386/lfence-load.d: Modified.
* testsuite/gas/i386/lfence-load.e: New.
* testsuite/gas/i386/lfence-load.s: Modified.
* testsuite/gas/i386/lfence-ret-a.d: Modified.
* testsuite/gas/i386/lfence-ret-b.d: Modified.
* testsuite/gas/i386/lfence-ret-c.d: New.
* testsuite/gas/i386/lfence-ret-d.d: New.
* testsuite/gas/i386/lfence-ret.s: Modified.
* testsuite/gas/i386/x86-64-lfence-load-b.d: New.
* testsuite/gas/i386/x86-64-lfence-load.d: Modified.
* testsuite/gas/i386/x86-64-lfence-load.s: Modified.
* testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
* testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
* testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
* testsuite/gas/i386/x86-64-lfence-ret-d.d: New
* testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
* testsuite/gas/i386/x86-64-lfence-ret.e: New.
* testsuite/gas/i386/x86-64-lfence-ret.s: New.

2020-04-22 Max Filippov <[email protected]>

PR ld/25861
* config/tc-xtensa.c (md_apply_fix): Replace
BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
BFD_RELOC_XTENSA_PDIFF{8,16,32} and
BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
* testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
with BFD_RELOC_XTENSA_PDIFF16 in the expected output.

2020-04-22 Alan Modra <[email protected]>

* config/obj-elf.c (elf_frob_symbol): Unconditionally remove
symbol for ".symver .. remove".
* doc/as.texi (.symver): Update.
* testsuite/gas/symver/symver11.s: Make foo weak.
* testsuite/gas/symver/symver11.d: Expect an error.
* testsuite/gas/symver/symver7.d: Allow other random symbols.

2020-04-21 H.J. Lu <[email protected]>

* testsuite/gas/symver/symver11.s: Add ".balign 8".

2020-04-21 Andreas Schwab <[email protected]>

PR 25848
* testsuite/gas/m68k/operands.s: Add tests for cmpi.
* testsuite/gas/m68k/operands.d: Update.
* testsuite/gas/m68k/op68000.d: Update for new error messages.

2020-04-21 Tamar Christina <[email protected]>

PR binutils/24753
* testsuite/gas/arm/pr24753.d: New test.
* testsuite/gas/arm/pr24753.s: New test.

2020-04-21 H.J. Lu <[email protected]>

PR gas/23840
PR gas/25295
* NEWS: Mention .symver extension.
* config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
function.
(obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
add a version name. Add local, hidden and remove visibility
support.
(elf_frob_symbol): Handle the list of version names. Update the
original symbol to local, hidden or remove it from the symbol
table.
(elf_frob_file_before_adjust): Handle the list of version names.
* config/obj-elf.h (elf_visibility): New.
(elf_versioned_name_list): Likewise.
(elf_obj_sy): Change local to bitfield. Add rename, bad_version
and visibility. Change versioned_name pointer to struct
elf_versioned_name_list.
* doc/as.texi: Update .symver directive.
* testsuite/gas/symver/symver.exp: Run all *.d tests. Add more
error checking tests.
* testsuite/gas/symver/symver6.d: New file.
* testsuite/gas/symver/symver7.d: Likewise.
* testsuite/gas/symver/symver7.s: Likewise.
* testsuite/gas/symver/symver8.d: Likewise.
* testsuite/gas/symver/symver8.s: Likewise.
* testsuite/gas/symver/symver9.s: Likewise.
* testsuite/gas/symver/symver9a.d: Likewise.
* testsuite/gas/symver/symver9b.d: Likewise.
* testsuite/gas/symver/symver10.s: Likewise.
* testsuite/gas/symver/symver10a.d: Likewise.
* testsuite/gas/symver/symver10b.d: Likewise.
* testsuite/gas/symver/symver11.d: Likewise.
* testsuite/gas/symver/symver11.s: Likewise.
* testsuite/gas/symver/symver12.d: Likewise.
* testsuite/gas/symver/symver12.s: Likewise.
* testsuite/gas/symver/symver13.d: Likewise.
* testsuite/gas/symver/symver13.s: Likewise.
* testsuite/gas/symver/symver14.d: Likewise.
* testsuite/gas/symver/symver14.l: Likewise.
* testsuite/gas/symver/symver15.d: Likewise.
* testsuite/gas/symver/symver15.l: Likewise.
* testsuite/gas/symver/symver6.l: Removed.
* testsuite/gas/symver/symver6.s: Updated.

2020-04-20 Sudakshina Das <[email protected]>

* config/tc-aarch64.c (parse_barrier_psb): Update error messages
to include TSB.
* testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
* testsuite/gas/aarch64/system-2.s: Add new tsb tests.
* testsuite/gas/aarch64/system.d: Update.

2020-04-20 Sudakshina Das <[email protected]>

* testsuite/gas/aarch64/bti.d: Update -march option.
* testsuite/gas/aarch64/illegal-bti.d: Remove.
* testsuite/gas/aarch64/illegal-bti.l: Remove.
* testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
* testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.

2020-04-17 Alan Modra <[email protected]>

* config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.

2020-04-16 Gagan Singh Sidhu <[email protected]>
Nick Clifton <[email protected]>

PR 25803
* config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
targets.
* testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
for the type-2 test.
* testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
targets running this test.

2020-02-16 David Faust <[email protected]>

* testsuite/gas/bpf/bpf.exp: Run jump32 tests.
* testsuite/gas/bpf/jump32.s: New file.
* testsuite/gas/bpf/jump32.d: Likewise.

2020-04-08 H.J. Lu <[email protected]>

* doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
documentation.

2020-04-08 Gunther Nikl <[email protected]>

* config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
(md_pcrel_from): Remove prototytpe.
* config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
define.
(md_pcrel_from_section): Remove duplicate prototype.
* tc.h (md_pcrel_from_section): Add prototype.
* config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
* config/tc-arc.h (md_pcrel_from_section): Likewise.
* config/tc-arm.h (md_pcrel_from_section): Likewise.
* config/tc-avr.h (md_pcrel_from_section): Likewise.
* config/tc-bfin.h (md_pcrel_from_section): Likewise.
* config/tc-bpf.h (md_pcrel_from_section): Likewise.
* config/tc-csky.h (md_pcrel_from_section): Likewise.
* config/tc-d10v.h (md_pcrel_from_section): Likewise.
* config/tc-d30v.h (md_pcrel_from_section): Likewise.
* config/tc-epiphany.h (md_pcrel_from_section): Likewise.
* config/tc-fr30.h (md_pcrel_from_section): Likewise.
* config/tc-frv.h (md_pcrel_from_section): Likewise.
* config/tc-iq2000.h (md_pcrel_from_section): Likewise.
* config/tc-lm32.h (md_pcrel_from_section): Likewise.
* config/tc-m32c.h (md_pcrel_from_section): Likewise.
* config/tc-m32r.h (md_pcrel_from_section): Likewise.
* config/tc-mcore.h (md_pcrel_from_section): Likewise.
* config/tc-mep.h (md_pcrel_from_section): Likewise.
* config/tc-metag.h (md_pcrel_from_section): Likewise.
* config/tc-microblaze.h (md_pcrel_from_section): Likewise.
* config/tc-mmix.h (md_pcrel_from_section): Likewise.
* config/tc-moxie.h (md_pcrel_from_section): Likewise.
* config/tc-msp430.h (md_pcrel_from_section): Likewise.
* config/tc-mt.h (md_pcrel_from_section): Likewise.
* config/tc-or1k.h (md_pcrel_from_section): Likewise.
* config/tc-ppc.h (md_pcrel_from_section): Likewise.
* config/tc-rl78.h (md_pcrel_from_section): Likewise.
* config/tc-rx.h (md_pcrel_from_section): Likewise.
* config/tc-s390.h (md_pcrel_from_section): Likewise.
* config/tc-sh.h (md_pcrel_from_section): Likewise.
* config/tc-xc16x.h (md_pcrel_from_section): Likewise.
* config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
* config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
md_apply_fix3): Delete prototypes.

2020-04-07 H.J. Lu <[email protected]>

* NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
instructions.

2020-04-07 H.J. Lu <[email protected]>

* doc/c-z80.texi: Fix @xref warnings.

2020-04-07 Lili Cui <[email protected]>

* config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
(cpu_noarch): Likewise.
* doc/c-i386.texi: Document TSXLDTRK.
* testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
* testsuite/gas/i386/tsxldtrk.d: Likewise.
* testsuite/gas/i386/tsxldtrk.s: Likewise.
* testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.

2020-04-02 Lili Cui <[email protected]>

* config/tc-i386.c (cpu_arch): Add .serialize.
(cpu_noarch): Likewise.
* doc/c-i386.texi: Document serialize.
* testsuite/gas/i386/i386.exp: Run serialize tests
* testsuite/gas/i386/serialize.d: Likewise.
* testsuite/gas/i386/x86-64-serialize.d: Likewise.
* testsuite/gas/i386/serialize.s: Likewise.

2020-04-02 Rainer Orth <[email protected]>

* testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
* testsuite/gas/elf/section12b.d: Likewise.
* testsuite/gas/elf/section16a.d: Likewise.
* testsuite/gas/elf/section16b.d: Likewise.

2020-04-02 Gunther Nikl <[email protected]>

* config/tc-m68k.c (m68k_ip): Fix range check for index register
with a suppressed address register.

2020-04-01 H.J. Lu <[email protected]>

PR gas/25756
* config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
* testsuite/gas/i386/localpic.s: Add a test for relocation
against local absolute symbol.
* testsuite/gas/i386/x86-64-localpic.s: Likewise.
* testsuite/gas/i386/localpic.d: Updated.
* testsuite/gas/i386/x86-64-localpic.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.

2020-04-01 Rainer Orth <[email protected]>

PR gas/25732
* testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
* testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
* testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
testsuite/gas/i386/x86-64-jump.d.
* testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
Incorporate changes to
gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
* testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
* testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
* testsuite/gas/i386/x86-64-branch-3.d: Likewise.

2020-03-31 Maciej W. Rozycki <[email protected]>

PR 25611
PR 25614
* dwarf2dbg.c: Do not include "bignum.h".

2020-03-30 Nelson Chu <[email protected]>

* testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
* testsuite/gas/riscv/alias-csr.s: Likewise.
* testsuite/gas/riscv/no-aliases-csr.d: Move this
to priv-reg-pseudo-noalias.
* testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
* testsuite/gas/riscv/bad-csr.l: Likewise.
* testsuite/gas/riscv/bad-csr.s: Likewise.
* testsuite/gas/riscv/satp.d: Removed. Already included in priv-reg.
* testsuite/gas/riscv/satp.s: Likewise.
* testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
csr instruction, including alias-csr testcase.
* testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
* testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
pseudo instruction with objdump -Mno-aliases.
* testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
* testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
* testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
* testsuite/gas/riscv/priv-reg.s: Likewise.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
* testsuite/gas/riscv/csr-dw-regnums.s: Likewise.

2020-03-25 J.W. Jagersma <[email protected]>

* config/obj-coff.c (obj_coff_section): Set the bss flag on
sections with the "b" attribute.

2020-03-22 Alan Modra <[email protected]>

* testsuite/gas/s12z/truncated.d: Update expected output.

2020-03-17 Sergey Belyashov <[email protected]>

PR 25690
* config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
* doc/c-z80.texi: Update documentation.

2020-03-17 Sergey Belyashov <[email protected]>

PR 25641
PR 25668
PR 25633
Fix disassembling ED+A4/AC/B4/BC opcodes.
Fix assembling lines containing colonless label and instruction
with first operand inside parentheses.
Fix registration of unsupported by target CPU registers.
* config/tc-z80.c: See above.
* config/tc-z80.h: See above.
* testsuite/gas/z80/colonless.d: Update test.
* testsuite/gas/z80/colonless.s: Likewise.
* testsuite/gas/z80/ez80_adl_all.d: Likewise.
* testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
* testsuite/gas/z80/ez80_z80_all.d: Likewise.
* testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
* testsuite/gas/z80/r800_unsup_regs.d: Likewise.
* testsuite/gas/z80/unsup_regs.s: Likewise.
* testsuite/gas/z80/z180_unsup_regs.d: Likewise.
* testsuite/gas/z80/z80.exp: Likewise.
* testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
* testsuite/gas/z80/z80_unsup_regs.d: Likewise.
* testsuite/gas/z80/z80n_unsup_regs.d: Likewise.

2020-03-13 Andre Vieira <[email protected]>

PR 25660
* config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
(parse_operands): Handle new operand codes.
(do_neon_dyadic_long): Make shape check accept the scalar variants.
(asm_opcode_insns): Fix operand codes for vaddl and vsubl.
* testsuite/gas/arm/mve-vaddsub-it.s: New test.
* testsuite/gas/arm/mve-vaddsub-it.d: New test.
* testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
* testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
* testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
* testsuite/gas/arm/nomve-vaddsub-it.d: New test.

2020-03-11 H.J. Lu <[email protected]>

* NEWS: Mention x86 assembler options for CVE-2020-0551.

2020-03-11 H.J. Lu <[email protected]>

* testsuite/gas/i386/i386.exp: Run new tests.
* testsuite/gas/i386/lfence-byte.d: New file.
* testsuite/gas/i386/lfence-byte.e: Likewise.
* testsuite/gas/i386/lfence-byte.s: Likewise.
* testsuite/gas/i386/lfence-indbr-a.d: Likewise.
* testsuite/gas/i386/lfence-indbr-b.d: Likewise.
* testsuite/gas/i386/lfence-indbr-c.d: Likewise.
* testsuite/gas/i386/lfence-indbr.e: Likewise.
* testsuite/gas/i386/lfence-indbr.s: Likewise.
* testsuite/gas/i386/lfence-load.d: Likewise.
* testsuite/gas/i386/lfence-load.s: Likewise.
* testsuite/gas/i386/lfence-ret-a.d: Likewise.
* testsuite/gas/i386/lfence-ret-b.d: Likewise.
* testsuite/gas/i386/lfence-ret.s: Likewise.
* testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
* testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
* testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
* testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
* testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
* testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
* testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
* testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
* testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
* testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
* testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
* testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.

2020-03-11 H.J. Lu <[email protected]>

* config/tc-i386.c (lfence_after_load): New.
(lfence_before_indirect_branch_kind): New.
(lfence_before_indirect_branch): New.
(lfence_before_ret_kind): New.
(lfence_before_ret): New.
(last_insn): New.
(load_insn_p): New.
(insert_lfence_after): New.
(insert_lfence_before): New.
(md_assemble): Call insert_lfence_before and insert_lfence_after.
Set last_insn.
(OPTION_MLFENCE_AFTER_LOAD): New.
(OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
(OPTION_MLFENCE_BEFORE_RET): New.
(md_longopts): Add -mlfence-after-load=,
-mlfence-before-indirect-branch= and -mlfence-before-ret=.
(md_parse_option): Handle -mlfence-after-load=,
-mlfence-before-indirect-branch= and -mlfence-before-ret=.
(md_show_usage): Display -mlfence-after-load=,
-mlfence-before-indirect-branch= and -mlfence-before-ret=.
(i386_cons_align): New.
* config/tc-i386.h (i386_cons_align): New.
(md_cons_align): New.
* doc/c-i386.texi: Document -mlfence-after-load=,
-mlfence-before-indirect-branch= and -mlfence-before-ret=.

2020-03-11 Nick Clifton <[email protected]>

PR 25611
PR 25614
* dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
(DWARF2_FILE_SIZE_NAME): Default to -1.
(DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
whichever is higher.
(DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
(NUM_MD5_BYTES): Define.
(struct file entry): Add md5 field.
(get_filenum): Delete and replace with...
(get_basename): New function.
(get_directory_table_entry): New function.
(allocate_filenum): New function.
(allocate_filename_to_slot): New function.
(dwarf2_where): Use new functions.
(dwarf2_directive_filename): Add support for extended .file
pseudo-op.
(dwarf2_directive_loc): Allow the use of file number zero with
DWARF 5 or higher.
(out_file_list): Rename to...
(out_dir_and_file_list): Add DWARF 5 support.
(out_debug_line): Emit extra values into the section header for
DWARF 5.
(out_debug_str): Allow for file 0 to be used with DWARF 5.
* doc/as.texi (.file): Update the description of this pseudo-op.
* testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
* testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
* testsuite/gas/lns/lns-diag-1.l: Update expected error message.
* NEWS: Mention the new feature.

2020-03-10 Alan Modra <[email protected]>

* config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
to avoid signed overflow.
* config/tc-mcore.c (md_assemble): Likewise.
* config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
* config/tc-nds32.c (SET_ADDEND): Likewise.
* config/tc-nios2.c (nios2_assemble_arg_R): Likewise.

2020-03-09 Jan Beulich <[email protected]>

* testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
* testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
testsuite/gas/i386/avx-intel.d: Adjust expectations.

2020-03-07 Alan Modra <[email protected]>

* testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
first column.

2020-03-06 Nick Clifton <[email protected]>

PR 25614
* dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
0 if the dwarf_level is 5 or more. Complain if a filename follows
a file 0.
* testsuite/gas/elf/dwarf-5-file0.s: New test.
* testsuite/gas/elf/dwarf-5-file0.d: New test driver.
* testsuite/gas/elf/elf.exp: Run the new test.

PR 25612
* config/tc-ia64.h (DWARF2_VERISION): Fix typo.
* doc/as.texi: Fix another typo.

2020-03-06 Nick Clifton <[email protected]>

PR 25612
* as.c (dwarf_level): Define.
(show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
(parse_args): Add support for the new options.
as.h (dwarf_level): Prototype.
* dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
value.
* config/tc-ia64.h (DWARF2_VERISION): Update definition.
(DWARF2_LINE_VERSION): Remove definition.
* doc/as.texi: Document the new options.

2020-03-06 Nick Clifton <[email protected]>

PR 25572
* as.c (main): Allow matching input and outputs when they are
not regular files.

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (match_mem_size): Generalize broadcast special
casing.
(check_VecOperands): Zap xmmword/ymmword/zmmword when more than
one of byte/word/dword/qword is set alongside a SIMD register in
a template's operand.

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (match_template): Extend code in logic
rejecting certain suffixes in certain modes to also cover mask
register use and VecSIB. Drop special casing of broadcast. Skip
immediates in the check.

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (match_template): Fold duplicate code in
logic rejecting certain suffixes in certain modes. Drop
pointless "else".

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Exlucde !vexw insns
alongside !norex64 ones.
* testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
with both 32- and 64-bit GPR operands.
* testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
32- and 64-bit GPR operands.
* testsuite/gas/i386/x86-64-avx512bw-intel.d,
testsuite/gas/i386/x86-64-avx512bw.d,
testsuite/gas/i386/x86-64-avx512f-intel.d,
testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (md_assemble): Drop use of rex64.
(process_suffix): For REX.W for 64-bit CRC32.

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (i386_addressing_mode): For 32-bit
addressing for MPX insns without base/index.
* testsuite/gas/i386/mpx-16bit.s,
* testsuite/gas/i386/mpx-16bit.d: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-03-06 Jan Beulich <[email protected]>

* testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
* testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
as well as a BSWAP one.
* testsuite/gas/i386/rdpid.s: Add 16-bit case.
* testsuite/gas/i386/sse2-16bit.s: Cover more insns.
* testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
testsuite/gas/i386/vmx.d: Adjust expectations.

2020-03-06 Jan Beulich <[email protected]>

* config/tc-i386.c (md_assemble): Also exclude tpause and umwait
from having their operands swapped.
* testsuite/gas/i386/waitpkg.s,
testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3-operand cases as well as testing of 16-bit code generation.
* testsuite/gas/i386/waitpkg.d,
testsuite/gas/i386/waitpkg-intel.d,
testsuite/gas/i386/x86-64-waitpkg.d,
testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.

2020-03-04 Nelson Chu <[email protected]>

* config/tc-riscv.c (percent_op_utype): Support the modifier
%got_pcrel_hi.
* doc/c-riscv.texi: Add documentation.
* testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
modifier %got_pcrel_hi.
* testsuite/gas/riscv/no-relax-reloc.s: Likewise.
* testsuite/gas/riscv/relax-reloc.d: Likewise.
* testsuite/gas/riscv/relax-reloc.s: Likewise.

* doc/c-riscv.texi (relocation modifiers): Add documentation.
(RISC-V-Formats): Update the section name from "Instruction Formats"
to "RISC-V Instruction Formats".

2020-03-04 Alexandre Oliva <[email protected]>

* config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
detected in a section which does not have at least 4 byte
alignment.
* testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
* testsuite/gas/arm/ldr-t.s: Likewise.
* testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
* testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
disassembly, ignoring any NOPs that may have been inserted because
of section alignment.
* testsuite/gas/arm/ldr-t.d: Likewise.

2020-03-04 Jan Beulich <[email protected]>

* config/tc-i386.c (cpu_arch): Add .sev_es entry.
* doc/c-i386.texi: Mention sev_es.
* testsuite/gas/i386/arch-13.s: Add SEV-ES case.
* testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
expectations.
* testsuite/gas/i386/arch-13-znver1.d,
testsuite/gas/i386/arch-13-znver2.d: Extend -march=.

2020-03-03 H.J. Lu <[email protected]>

* config/tc-i386.c (match_template): Replace ignoresize and
defaultsize with mnemonicsize.
(process_suffix): Likewise.

2020-03-03 Sergey Belyashov <[email protected]>

PR 25627
* config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
instruction LD IY,(HL).
* testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
* testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
* testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
* testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.

2020-03-03 H.J. Lu <[email protected]>

PR gas/25622
* testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
x86-64-default-suffix-avx.
* testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
* testsuite/gas/i386/noreg64.d: Updated.
* testsuite/gas/i386/noreg64.l: Likewise.
* testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
* testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
* testsuite/gas/i386/x86-64-default-suffix.s: Likewise.

2020-03-03 Sergey Belyashov <[email protected]>

PR 25604
* config/tc-z80.c (contains_register): Prevent an illegal memory
access when checking an expression for a register name.

2020-03-03 Alan Modra <[email protected]>

* config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
support.

2020-03-02 Alan Modra <[email protected]>

* config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
* config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
and .sbss sections.
* config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
(s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
(s3_s_score_lcomm): Likewise.
* config/tc-score7.c: Similarly.
* read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.

2020-02-28 YunQiang Su <[email protected]>

PR gas/25539
* config/tc-mips.c (fix_loongson3_llsc): Compare label value
to handle multi-labels.
(has_label_name): New.

2020-02-26 Matthew Malcomson <[email protected]>

* config/tc-arm.c (enum pred_instruction_type): Remove
NEUTRAL_IT_NO_VPT_INSN predication type.
(cxn_handle_predication): Modify to require condition suffixes.
(handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
* testsuite/gas/arm/cde-scalar.s: Update test.
* testsuite/gas/arm/cde-warnings.l: Update test.
* testsuite/gas/arm/cde-warnings.s: Update test.

2020-02-26 Alan Modra <[email protected]>

* config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
N_() on empty string.

2020-02-26 Alan Modra <[email protected]>

* read.c (read_a_source_file): Call strncpy with length one
less than size of original_case_string.

2020-02-26 Alan Modra <[email protected]>

* config/obj-elf.c: Indent labels correctly.
* config/obj-macho.c: Likewise.
* config/tc-aarch64.c: Likewise.
* config/tc-alpha.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-cr16.c: Likewise.
* config/tc-crx.c: Likewise.
* config/tc-frv.c: Likewise.
* config/tc-i386-intel.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-mn10200.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/tc-nds32.c: Likewise.
* config/tc-riscv.c: Likewise.
* config/tc-s12z.c: Likewise.
* config/tc-xtensa.c: Likewise.
* config/tc-z80.c: Likewise.
* read.c: Likewise.
* symbols.c: Likewise.
* write.c: Likewise.

2020-02-20 Nelson Chu <[email protected]>

* config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
we are assembling instruction with CSR. Call riscv_csr_read_only_check
after parsing all arguments.
(enum csr_insn_type): New enum is used to classify the CSR instruction.
(riscv_csr_insn_type, riscv_csr_read_only_check): New functions. These
are used to check if we write a read-only CSR by the CSR instruction.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase. Test
all CSR for the read-only CSR checking.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase. Test
all CSR instructions for the read-only CSR checking.
* testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
* testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.

* config/tc-riscv.c (struct riscv_set_options): New field csr_check.
(riscv_opts): Initialize it.
(reg_lookup_internal): Check the `riscv_opts.csr_check`
before doing the CSR checking.
(enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
(md_longopts): Add mcsr-check and mno-csr-check.
(md_parse_option): Handle new enum option values.
(s_riscv_option): Handle new long options.
* doc/c-riscv.texi: Add description for the new .option and assembler
options.
* testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
the CSR checking.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.

* config/tc-riscv.c (csr_extra_hash): New.
(enum riscv_csr_class): New enum. Used to decide
whether or not this CSR is legal in the current ISA string.
(struct riscv_csr_extra): New structure to hold all extra information
of CSR.
(riscv_init_csr_hashes): New. According to the DECLARE_CSR and
DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
Call hash_reg_name to insert CSR address into reg_names_hash.
(reg_csr_lookup_internal, riscv_csr_class_check): New functions.
Decide whether the CSR is valid according to the csr_extra_hash.
(reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
(init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
not a boolean. This is same as riscv_init_csr_hash, so keep the
consistent usage.
(md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
* testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
* testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
* testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase. The source
file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
f-ext CSR are not allowed.
* testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase. The
source file is `priv-reg.s`, and the ISA is rv64if, so the
rv32-only CSR are not allowed.
* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.

2020-02-21 Alan Modra <[email protected]>

* config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
(tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.

2020-02-21 Alan Modra <[email protected]>

PR 25569
* config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
on section size adjustment, instead perform another write if
exec header size is larger than section size.

2020-02-19 Nelson Chu <[email protected]>

* doc/c-riscv.texi: Add the doc entries for -march-attr/
-mno-arch-attr command line options.

2020-02-19 Nelson Chu <[email protected]>

* testsuite/gas/riscv/c-add-addi.d: New testcase.
* testsuite/gas/riscv/c-add-addi.s: Likewise.

2020-02-19 Sergey Belyashov <[email protected]>

PR 25576
* config/tc-z80.c (md_parse_option): Do not use an underscore
prefix for local labels in SDCC compatability mode.
(z80_start_line_hook): Remove SDCC dollar label support.
* testsuite/gas/z80/sdcc.d: Update expected disassembly.
* testsuite/gas/z80/sdcc.s: Likewise.

2020-02-19 Sergey Belyashov <[email protected]>

PR 25517
* config/tc-z80.c: Add -march option.
* doc/as.texi: Update Z80 documentation.
* doc/c-z80.texi: Likewise.
* testsuite/gas/z80/ez80_adl_all.d: Update command line.
* testsuite/gas/z80/ez80_adl_suf.d: Likewise.
* testsuite/gas/z80/ez80_pref_dis.d: Likewise.
* testsuite/gas/z80/ez80_z80_all.d: Likewise.
* testsuite/gas/z80/ez80_z80_suf.d: Likewise.
* testsuite/gas/z80/gbz80_all.d: Likewise.
* testsuite/gas/z80/r800_extra.d: Likewise.
* testsuite/gas/z80/r800_ii8.d: Likewise.
* testsuite/gas/z80/r800_z80_doc.d: Likewise.
* testsuite/gas/z80/sdcc.d: Likewise.
* testsuite/gas/z80/z180.d: Likewise.
* testsuite/gas/z80/z180_z80_doc.d: Likewise.
* testsuite/gas/z80/z80_doc.d: Likewise.
* testsuite/gas/z80/z80_ii8.d: Likewise.
* testsuite/gas/z80/z80_in_f_c.d: Likewise.
* testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
* testsuite/gas/z80/z80_out_c_0.d: Likewise.
* testsuite/gas/z80/z80_sli.d: Likewise.
* testsuite/gas/z80/z80n_all.d: Likewise.
* testsuite/gas/z80/z80n_reloc.d: Likewise.

2020-02-19 H.J. Lu <[email protected]>

* config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
with GNU_PROPERTY_X86_FEATURE_2_MMX.
* testsuite/gas/i386/i386.exp: Run property-3 and
x86-64-property-3.
* testsuite/gas/i386/property-3.d: New file.
* testsuite/gas/i386/property-3.s: Likewise.
* testsuite/gas/i386/x86-64-property-3.d: Likewise.

2020-02-17 H.J. Lu <[email protected]>

* config/tc-i386.c (cpu_arch): Add .popcnt.
* doc/c-i386.texi: Remove abm and .abm. Add popcnt and .popcnt.
Add a tab before @samp{.sse4a}.

2020-02-17 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Don't try to guess a suffix
for AddrPrefixOpReg templates. Combine the two pieces of
addrprefixopreg handling. Reject 16-bit address reg in 64-bit
mode.

2020-02-17 Jan Beulich <[email protected]>

PR gas/14439
* config/tc-i386.c (md_assemble): Also suppress operand
swapping for MONITOR{,X} and MWAIT{,X}.
* testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
Add Intel syntax monitor/mwait tests.
* testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
Adjust expectations.
*testsuite/gas/i386/sse3-intel.d,
testsuite/gas/i386/x86-64-sse3-intel.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-02-17 Jan Beulich <[email protected]>

PR gas/6518
* config/tc-i386.c (process_suffix): Re-work Intel-syntax
[XYZ]MMWord memory operand ambiguity recognition logic (largely
re-indentation).
* testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
cases.
* testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
* testsuite/gas/i386/avx512dq-inval.l,
testsuite/gas/i386/inval-avx.l,
testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
* testsuite/gas/i386/avx512vl-ambig.s,
testsuite/gas/i386/avx512vl-ambig.l: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-02-16 H.J. Lu <[email protected]>

* config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a. Restore
nosse4.
* doc/c-i386.texi: Document sse4a and nosse4a.

2020-02-14 H.J. Lu <[email protected]>

* doc/c-i386.texi: Remove the old movsx and movzx documentation
for AT&T syntax.

2020-02-14 Jan Beulich <[email protected]>

PR gas/25438
* config/tc-i386.c (md_assemble): Move movsx/movzx special
casing ...
(process_suffix): ... here. Consider just the first operand
initially.
(check_long_reg): Drop opcode 0x63 special case again.
* testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
Move ambiguous operand size tests ...
* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
testsuite/gas/i386/noreg64.s: ... here.
* testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
testsuite/gas/i386/x86-64-movsxd.d,
testsuite/gas/i386/x86-64-movsxd-intel.d,
testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
Adjust expectations.
* testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-02-14 Jan Beulich <[email protected]>

* config/tc-i386.c (process_operands): Also skip segment
override prefix emission if it matches an already present one.
* testsuite/gas/i386/prefix32.s: Add double segment override
cases.
* testsuite/gas/i386/prefix32.l: Adjust expectations.

2020-02-14 Jan Beulich <[email protected]>

* config/tc-i386.c (process_operands): Drop ineffectual segment
overrides when optimizing.
* testsuite/gas/i386/lea-optimize.d: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-02-14 Jan Beulich <[email protected]>

* config/tc-i386.c (process_operands): Also check insn prefix
for ineffectual segment override warning. Don't cover possible
VEX/EVEX encoded insns there.
* testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
testsuite/gas/i386/lea.e: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-02-14 H.J. Lu <[email protected]>

PR gas/25438
* doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
syntax.

2020-02-13 Fangrui Song <[email protected]>
H.J. Lu <[email protected]>

PR gas/25551
* config/tc-i386.c (tc_i386_fix_adjustable): Don't check
BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
* testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
* testsuite/gas/i386/relax-5.d: New file.
* testsuite/gas/i386/relax-5.s: Likewise.
* testsuite/gas/i386/x86-64-relax-4.d: Likewise.
* testsuite/gas/i386/x86-64-relax-4.s: Likewise.

2020-02-13 Jan Beulich <[email protected]>

* config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
"nosse4" entry.

2020-02-12 Jan Beulich <[email protected]>

* config/tc-i386.c (avx512): New (at file scope), moved from
(check_VecOperands): ... here.
(process_suffix): Add [XYZ]MMword operand size handling.
* testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
* testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
tests.
* testsuite/gas/i386/avx512dq-inval.l,
testsuite/gas/i386/noavx512-2.l: Adjust expectations.

2020-02-12 Jan Beulich <[email protected]>

PR gas/24546
* config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
code only.
* config/tc-i386-intel.c (i386_intel_operand): Also handle
CALL/JMP in O_tbyte_ptr case.
* doc/c-i386.texi: Mention far call and full pointer load ISA
differences.
* testsuite/gas/i386/x86-64-branch-3.s,
testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
* testsuite/gas/i386/x86-64-branch-3.d,
testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
* testsuite/gas/i386/x86-64-branch-5.l,
testsuite/gas/i386/x86-64-branch-5.s: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-02-12 Jan Beulich <[email protected]>

PR gas/25438
* config/tc-i386.c (REGISTER_WARNINGS): Delete.
(check_byte_reg): Skip only source operand of CRC32. Drop Non-
64-bit-only warning.
(check_word_reg): Consistently error on mismatching register
size and suffix.
* testsuite/gas/i386/general.s: Replace dword GPR with word one
for movw. Replace suffix / GPR for orb.
* testsuite/gas/i386/inval.s: Add tests for movw with dword and
byte GPRs as well as ones for inb/outb with a word accumulator.
* testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
testsuite/gas/i386/inval.l: Adjust expectations.

2020-02-12 Jan Beulich <[email protected]>

* config/tc-i386.c (operand_type_register_match): Also fall
through initial two if()-s when the template allows for a GPR
operand. Adjust comment.

2020-02-11 Jan Beulich <[email protected]>

(struct _i386_insn): New field "short_form".
(optimize_encoding): Drop setting of shortform field.
(process_suffix): Set i.short_form. Replace shortform use.
(process_operands): Replace shortform use.

2020-02-11 Matthew Malcomson <[email protected]>

* config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
loop initial declaration.

2020-02-10 Matthew Malcomson <[email protected]>

* config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
instructions that can have 5 arguments.
(enum operand_parse_code): Add new operands.
(parse_operands): Account for new operands.
(S5): New macro.
(enum neon_shape_el): Introduce P suffixes for coprocessor.
(neon_select_shape): Account for P suffix.
(LOW1): Move macro to global position.
(HI4): Move macro to global position.
(vcx_assign_vec_d): New.
(vcx_assign_vec_m): New.
(vcx_assign_vec_n): New.
(enum vcx_reg_type): New.
(vcx_get_reg_type): New.
(vcx_size_pos): New.
(vcx_vec_pos): New.
(vcx_handle_shape): New.
(vcx_ensure_register_in_range): New.
(vcx_handle_register_arguments): New.
(vcx_handle_insn_block): New.
(vcx_handle_common_checks): New.
(do_vcx1): New.
(do_vcx2): New.
(do_vcx3): New.
* testsuite/gas/arm/cde-missing-fp.d: New test.
* testsuite/gas/arm/cde-missing-fp.l: New test.
* testsuite/gas/arm/cde-missing-mve.d: New test.
* testsuite/gas/arm/cde-missing-mve.l: New test.
* testsuite/gas/arm/cde-mve-or-neon.d: New test.
* testsuite/gas/arm/cde-mve-or-neon.s: New test.
* testsuite/gas/arm/cde-mve.s: New test.
* testsuite/gas/arm/cde-warnings.l:
* testsuite/gas/arm/cde-warnings.s:
* testsuite/gas/arm/cde.d:
* testsuite/gas/arm/cde.s:

2020-02-10 Stam Markianos-Wright <[email protected]>
Matthew Malcomson <[email protected]>

* config/tc-arm.c (arm_ext_cde*): New feature sets for each
CDE coprocessor that can be enabled.
(enum pred_instruction_type): New pred type.
(BAD_NO_VPT): New error message.
(BAD_CDE): New error message.
(BAD_CDE_COPROC): New error message.
(enum operand_parse_code): Add new immediate operands.
(parse_operands): Account for new immediate operands.
(check_cde_operand): New.
(cde_coproc_enabled): New.
(cde_coproc_pos): New.
(cde_handle_coproc): New.
(cxn_handle_predication): New.
(do_custom_instruction_1): New.
(do_custom_instruction_2): New.
(do_custom_instruction_3): New.
(do_cx1): New.
(do_cx1a): New.
(do_cx1d): New.
(do_cx1da): New.
(do_cx2): New.
(do_cx2a): New.
(do_cx2d): New.
(do_cx2da): New.
(do_cx3): New.
(do_cx3a): New.
(do_cx3d): New.
(do_cx3da): New.
(handle_pred_state): Define new IT block behaviour.
(insns): Add newn CX*{,d}{,a} instructions.
(CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
Define new cdecp extension strings.
* doc/c-arm.texi: Document new cdecp extension arguments.
* testsuite/gas/arm/cde-scalar.d: New test.
* testsuite/gas/arm/cde-scalar.s: New test.
* testsuite/gas/arm/cde-warnings.d: New test.
* testsuite/gas/arm/cde-warnings.l: New test.
* testsuite/gas/arm/cde-warnings.s: New test.
* testsuite/gas/arm/cde.d: New test.
* testsuite/gas/arm/cde.s: New test.

2020-02-10 H.J. Lu <[email protected]>

PR gas/25516
* config/tc-i386.c (intel64): Renamed to ...
(isa64): This.
(match_template): Accept Intel64 only instruction by default.
(i386_displacement): Updated.
(md_parse_option): Updated.
* c-i386.texi: Update -mamd64/-mintel64 documentation.
* testsuite/gas/i386/i386.exp: Run x86-64-sysenter. Pass
-mamd64 to x86-64-sysenter-amd.
* testsuite/gas/i386/x86-64-sysenter.d: New file.

2020-02-10 Alan Modra <[email protected]>

* config/obj-elf.c (obj_elf_change_section): Error for section
type, attr or entsize changes in assembly.
* testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
* testsuite/gas/elf/section5.l: Update.

2020-02-10 Alan Modra <[email protected]>

* output-file.c (output_file_close): Do a normal close when
flag_always_generate_output.
* write.c (write_object_file): Don't stop output when
flag_always_generate_output.

2020-02-07 Sergey Belyashov <[email protected]>

PR 25469
* config/tc-z80.c: Add -gbz80 command line option to generate code
for the GameBoy Z80. Add support for generating DWARF.
* config/tc-z80.h: Add support for DWARF debug information
generation.
* doc/c-z80.texi: Document new command line option.
* testsuite/gas/z80/gbz80_all.d: New file.
* testsuite/gas/z80/gbz80_all.s: New file.
* testsuite/gas/z80/z80.exp: Run the new tests.
* testsuite/gas/z80/z80n_all.d: New file.
* testsuite/gas/z80/z80n_all.s: New file.
* testsuite/gas/z80/z80n_reloc.d: New file.

2020-02-06 H.J. Lu <[email protected]>

PR gas/25381
* config/obj-elf.c (get_section): Also check
linked_to_symbol_name.
(obj_elf_change_section): Also set map_head.linked_to_symbol_name.
(obj_elf_parse_section_letters): Handle the 'o' flag.
(build_group_lists): Renamed to ...
(build_additional_section_info): This. Set elf_linked_to_section
from map_head.linked_to_symbol_name.
(elf_adjust_symtab): Updated.
* config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
* doc/as.texi: Document the 'o' flag.
* testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
* testsuite/gas/elf/section18.d: New file.
* testsuite/gas/elf/section18.s: Likewise.
* testsuite/gas/elf/section19.d: Likewise.
* testsuite/gas/elf/section19.s: Likewise.
* testsuite/gas/elf/section20.d: Likewise.
* testsuite/gas/elf/section20.s: Likewise.
* testsuite/gas/elf/section21.d: Likewise.
* testsuite/gas/elf/section21.l: Likewise.
* testsuite/gas/elf/section21.s: Likewise.

2020-02-06 H.J. Lu <[email protected]>

* NEWS: Mention x86 assembler options to align branches for
binutils 2.34.

2020-02-06 H.J. Lu <[email protected]>

* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
only for ELF targets.
* testsuite/gas/i386/unique.d: Don't xfail.
* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06 Alan Modra <[email protected]>

* testsuite/gas/i386/unique.d: xfail for non-elf targets.
* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06 Alan Modra <[email protected]>

* testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
xfail, and rename test.
* testsuite/gas/elf/section12b.d: Likewise.
* testsuite/gas/elf/section16a.d: Likewise.
* testsuite/gas/elf/section16b.d: Likewise.

2020-02-02 H.J. Lu <[email protected]>

PR gas/25380
* config/obj-elf.c (section_match): Removed.
(get_section): Also match SEC_ASSEMBLER_SECTION_ID and
section_id.
(obj_elf_change_section): Replace info and group_name arguments
with match_p. Also update the section ID and flags from match_p.
(obj_elf_section): Handle "unique,N". Update call to
obj_elf_change_section.
* config/obj-elf.h (elf_section_match): New.
(obj_elf_change_section): Updated.
* config/tc-arm.c (start_unwind_section): Update call to
obj_elf_change_section.
* config/tc-ia64.c (obj_elf_vms_common): Likewise.
* config/tc-microblaze.c (microblaze_s_data): Likewise.
(microblaze_s_sdata): Likewise.
(microblaze_s_rdata): Likewise.
(microblaze_s_bss): Likewise.
* config/tc-mips.c (s_change_section): Likewise.
* config/tc-msp430.c (msp430_profiler): Likewise.
* config/tc-rx.c (parse_rx_section): Likewise.
* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
* doc/as.texi: Document "unique,N" in .section directive.
* testsuite/gas/elf/elf.exp: Run "unique,N" tests.
* testsuite/gas/elf/section15.d: New file.
* testsuite/gas/elf/section15.s: Likewise.
* testsuite/gas/elf/section16.s: Likewise.
* testsuite/gas/elf/section16a.d: Likewise.
* testsuite/gas/elf/section16b.d: Likewise.
* testsuite/gas/elf/section17.d: Likewise.
* testsuite/gas/elf/section17.l: Likewise.
* testsuite/gas/elf/section17.s: Likewise.
* testsuite/gas/i386/unique.d: Likewise.
* testsuite/gas/i386/unique.s: Likewise.
* testsuite/gas/i386/x86-64-unique.d: Likewise.
* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.

2020-02-02 H.J. Lu <[email protected]>

* testsuite/gas/elf/section13.s: Replace @nobits with %nobits.

2020-02-01 Anthony Green <[email protected]>

* config/tc-moxie.c (md_begin): Don't force big-endian mode.

2020-01-31 Sandra Loosemore <[email protected]>

* config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
%tls_ldo.

2020-01-31 Andre Vieira <[email protected]>

PR gas/25472
* config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
(armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
+mve.
* testsuite/gas/arm/mve_dsp.d: New test.

2020-01-31 Nick Clifton <[email protected]>

* config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
rather than BFD_RELOC_NONE.

2020-01-31 Srinath Parvathaneni <[email protected]>

* config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
to support VLDMIA instruction for MVE.
(fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
instruction for MVE.
(fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
instruction for MVE.
(fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
instruction for MVE.
* testsuite/gas/arm/mve-ldst.d: New test.
* testsuite/gas/arm/mve-ldst.s: Likewise.

2020-01-31 Nick Clifton <[email protected]>

* po/fr.po: Updated French translation.
* po/ru.po: Updated Russian translation.

2020-01-31 Richard Sandiford <[email protected]>

* testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
.s for the movprfx.
* testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
* testsuite/gas/aarch64/sve-movprfx_28.d,
* testsuite/gas/aarch64/sve-movprfx_28.l,
* testsuite/gas/aarch64/sve-movprfx_28.s: New test.

2020-01-30 Jan Beulich <[email protected]>

* config/tc-i386.c (output_disp): Tighten base_opcode check.
* testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
* testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
Adjust expectations.

2020-01-30 Jose E. Marchesi <[email protected]>

* testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
* testsuite/gas/bpf/alu-be.d: Likewise.
* testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
* testsuite/gas/bpf/alu32-be.d: Likewise.

2020-01-30 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-branch-2.s,
testsuite/gas/i386/x86-64-branch-4.s,
testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
* testsuite/gas/i386/ilp32/x86-64-branch.d,
testsuite/gas/i386/x86-64-branch-2.d,
testsuite/gas/i386/x86-64-branch-4.l,
testsuite/gas/i386/x86-64-branch.d: Adjust expectations.

2020-01-30 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): .
testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
Add LRETQ case.
testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
suffix.
testsuite/gas/i386/x86_64.s: Add RETF cases.
* testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
testsuite/gas/i386/x86-64-opcode.d,
testsuite/gas/i386/x86-64-suffix-intel.d,
testsuite/gas/i386/x86-64-suffix.d,
testsuite/gas/i386/x86_64-intel.d
testsuite/gas/i386/x86_64.d: Adjust expectations.
* testsuite/gas/i386/x86-64-suffix.e,
testsuite/gas/i386/x86_64.e: New.

2020-01-30 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Redo and move FLDENV et al
special case.

2020-01-27 H.J. Lu <[email protected]>

PR binutils/25445
* config/tc-i386.c (check_long_reg): Also convert to QWORD for
movsxd.
* doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
differences. Document movslq and movsxd.
* testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
* testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
* testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
* testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
* testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
* testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
* testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
* testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
* testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
* testsuite/gas/i386/x86-64-movsxd.d: Likewise.
* testsuite/gas/i386/x86-64-movsxd.s: Likewise.

2020-01-27 Alan Modra <[email protected]>

* testsuite/gas/all/gas.exp: Replace case statements with switch
statements.
* testsuite/gas/elf/elf.exp: Likewise.
* testsuite/gas/macros/macros.exp: Likewise.
* testsuite/lib/gas-defs.exp: Likewise.

2020-01-27 Tamar Christina <[email protected]>

PR 25403
* testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
* testsuite/gas/aarch64/armv8_4-a.s: Likewise.

2020-01-22 Maxim Blinov <[email protected]>

* testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
s exts must be known, so rename *ok* to *fail*.
* testsuite/gas/riscv/march-ok-sx.d: Likewise.
* testsuite/gas/riscv/march-ok-s-with-version: Likewise.
* testsuite/gas/riscv/march-fail-s.l: Expected error messages for
above change.
* testsuite/gas/riscv/march-fail-sx.l: Likewise.
* testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.

2020-01-22 H.J. Lu <[email protected]>

PR gas/25438
* config/tc-i386.c (check_long_reg): Always disallow double word
suffix in mnemonic with word general register.
* testsuite/gas/i386/general.s: Replace word general register
with double word general register for movl.
* testsuite/gas/i386/inval.s: Add tests for movl with word general
register.
* testsuite/gas/i386/general.l: Updated.
* testsuite/gas/i386/inval.l: Likewise.

2020-01-22 Alan Modra <[email protected]>

* config/tc-ppc.c (parse_tls_arg): Handle tls arg for
__tls_get_addr_desc and __tls_get_addr_opt.

2020-01-21 Jan Beulich <[email protected]>

* testsuite/gas/i386/inval-crc32.s,
testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
* testsuite/gas/i386/inval-crc32.l,
testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.

2020-01-21 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Merge CRC32 handling into
generic code path. Deal with No_lSuf being set in a template.
* testsuite/gas/i386/inval-crc32.l,
testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
instead of error(s) when operand size is ambiguous.
* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
testsuite/gas/i386/noreg64.s: Add CRC32 tests.
* testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
Adjust expectations.

2020-01-21 Jan Beulich <[email protected]>

* config/tc-i386.c (process_suffix): Drop SYSRET special case
and an intel_syntax check. Re-write lack-of-suffix processing
logic.
* doc/c-i386.texi: Document operand size defaults for suffix-
less AT&T syntax insns.
* testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
testsuite/gas/i386/x86-64-avx-scalar.s,
testsuite/gas/i386/x86-64-avx.s,
testsuite/gas/i386/x86-64-bundle.s,
testsuite/gas/i386/x86-64-intel64.s,
testsuite/gas/i386/x86-64-lock-1.s,
testsuite/gas/i386/x86-64-opcode.s,
testsuite/gas/i386/x86-64-sse2avx.s,
testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
* testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
testsuite/gas/i386/x86-64-nops.s,
testsuite/gas/i386/x86-64-ptwrite.s,
testsuite/gas/i386/x86-64-simd.s,
testsuite/gas/i386/x86-64-sse-noavx.s,
testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
insns.
* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
testsuite/gas/i386/noreg64.s: Add further tests.
* testsuite/gas/i386/ilp32/x86-64-nops.d,
testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
testsuite/gas/i386/sse-noavx.d,
testsuite/gas/i386/x86-64-intel64.d,
testsuite/gas/i386/x86-64-nops.d,
testsuite/gas/i386/x86-64-opcode.d,
testsuite/gas/i386/x86-64-ptwrite-intel.d,
testsuite/gas/i386/x86-64-ptwrite.d,
testsuite/gas/i386/x86-64-simd-intel.d,
testsuite/gas/i386/x86-64-simd-suffix.d,
testsuite/gas/i386/x86-64-simd.d,
testsuite/gas/i386/x86-64-sse-noavx.d
testsuite/gas/i386/x86-64-suffix.d,
testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
* testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
testsuite/gas/i386/noreg64.l: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-01-21 Jan Beulich <[email protected]>

* testsuite/gas/i386/avx512_bf16_vl.s,
testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
broadcast forms of VCVTNEPS2BF16.
* testsuite/gas/i386/avx512_bf16_vl.d,
testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.

2020-01-20 Nick Clifton <[email protected]>

* po/uk.po: Updated Ukranian translation.

2020-01-20 H.J. Lu <[email protected]>

PR ld/25416
* config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
x32 object.
* testsuite/gas/i386/ilp32/x32-tls.d: Updated.
* testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
R_X86_64_GOTPC32_TLSDESC relocation.

2020-01-18 Nick Clifton <[email protected]>

* configure: Regenerate.
* po/gas.pot: Regenerate.

2020-01-18 Nick Clifton <[email protected]>

Binutils 2.34 branch created.

2020-01-17 H.J. Lu <[email protected]>

* config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
with vex_encoding_vex.
(parse_insn): Likewise.
* doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
and {vex3} documentation.
* testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
{vex}.
* testsuite/gas/i386/x86-64-pseudos.s: Likewise.

2020-01-16 Andre Vieira <[email protected]>

PR 25376
* config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
(armv8_1m_main_ext_table): Use CORE_HIGH for mve.
* testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
* testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
* testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
* testsuite/arm/armv8_1-m-fpu-mve-2.d: New.

2020-01-16 Jan Beulich <[email protected]>

* config/tc-i386.c (match_template): Drop found_cpu_match local
variable.

2020-01-16 Jan Beulich <[email protected]>

* testsuite/gas/i386/avx512dq-inval.l,
testsuite/gas/i386/avx512dq-inval.s: New.
* testsuite/gas/i386/i386.exp: Run new test.

2020-01-15 Jozef Lawrynowicz <[email protected]>

* config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
relocations when the target is 430X, except when extracting part of an
expression.
(msp430_srcoperand): Adjust comment.
Initialize the expp member of the msp430_operand_s struct as
appropriate.
(msp430_dstoperand): Likewise.
* testsuite/gas/msp430/msp430.exp: Run new test.
* testsuite/gas/msp430/reloc-lo-430x.d: New test.
* testsuite/gas/msp430/reloc-lo-430x.s: New test.

2020-01-15 Alan Modra <[email protected]>

* configure.tgt: Add sparc-*-freebsd case.

2020-01-14 Lili Cui <[email protected]>

* testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
* testsuite/gas/i386/align-branch-1b.d: Likewise.
* testsuite/gas/i386/align-branch-1c.d: Likewise.
* testsuite/gas/i386/align-branch-1d.d: Likewise.
* testsuite/gas/i386/align-branch-1e.d: Likewise.
* testsuite/gas/i386/align-branch-1f.d: Likewise.
* testsuite/gas/i386/align-branch-1g.d: Likewise.
* testsuite/gas/i386/align-branch-1h.d: Likewise.
* testsuite/gas/i386/align-branch-1i.d: Likewise.
* testsuite/gas/i386/align-branch-5.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
* testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.

2020-01-14 Sergey Belyashov <[email protected]>

PR 25377
* config/tc-z80.c: Add support for half precision, single
precision and double precision floating point values.
* config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
* doc/as.texi: Add new z80 command line options.
* doc/c-z80.texi: Document new z80 command line options.
* testsuite/gas/z80/ez80_pref_dis.s: New test.
* testsuite/gas/z80/ez80_pref_dis.d: New test driver.
* testsuite/gas/z80/z80.exp: Run the new test.
* testsuite/gas/z80/fp_math48.d: Use correct command line option.
* testsuite/gas/z80/fp_zeda32.d: Likewise.
* testsuite/gas/z80/strings.d: Update expected output.

2020-01-13 Matthew Malcomson <[email protected]>

* config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
dependency.

2020-01-13 Claudiu Zissulescu <[email protected]>

* config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
the CPU.
* config/tc-arc.h: Add header if/defs.
* testsuite/gas/arc/pseudos.d: Improve matching pattern.

2020-01-13 Alan Modra <[email protected]>

* testsuite/gas/wasm32/allinsn.d: Update expected output.

2020-01-13 Alan Modra <[email protected]>

* config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
insertion.

2020-01-10 Alan Modra <[email protected]>

* testsuite/gas/elf/pr14891.s: Don't start directives in first column.
* testsuite/gas/elf/pr21661.d: Don't run on hpux.

2020-01-03 Sergey Belyashov <[email protected]>

PR 25224
* config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
opcode byte values.
(emit_ld_r_r): Likewise.
(emit_ld_rr_m): Likewise.
(emit_ld_rr_nn): Likewise.

2020-01-09 Jan Beulich <[email protected]>

* config/tc-i386.c (optimize_encoding): Add
is_any_vex_encoding() invocations. Drop respective
i.tm.extension_opcode == None checks.

2020-01-09 Jan Beulich <[email protected]>

* config/tc-i386.c (md_assemble): Check RegRex is clear during
REX transformations. Correct comment indentation.

2020-01-09 Jan Beulich <[email protected]>

* config/tc-i386.c (optimize_encoding): Generalize register
transformation for TEST optimization.

2020-01-09 Jan Beulich <[email protected]>

* testsuite/gas/i386/x86-64-sysenter-amd.s,
testsuite/gas/i386/x86-64-sysenter-amd.d,
testsuite/gas/i386/x86-64-sysenter-amd.l,
testsuite/gas/i386/x86-64-sysenter-intel.d,
testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.

2020-01-08 Nick Clifton <[email protected]>

PR 25284
* doc/as.texi (Align): Document the fact that all arguments can be
omitted.
(Balign): Likewise.
(P2align): Likewise.

2020-01-08 Nick Clifton <[email protected]>

PR 14891
* config/obj-elf.c (obj_elf_section): Fail if the section name is
already defined as a different symbol type.
* testsuite/gas/elf/pr14891.s: New test source file.
* testsuite/gas/elf/pr14891.d: New test driver.
* testsuite/gas/elf/pr14891.s: New test expected error output.
* testsuite/gas/elf/elf.exp: Run the new test.

2020-01-08 Alan Modra <[email protected]>

* config/tc-z8k.c (md_begin): Make idx unsigned.
(get_specific): Likewise for this_index.

2020-01-07 Claudiu Zissulescu <[email protected]>

* onfig/tc-arc.c (parse_reloc_symbol): New function.
(tokenize_arguments): Clean up, use parse_reloc_symbol function.
(md_operand): Set X_md to absent.
(arc_parse_name): Check for X_md.

2020-01-03 Sergey Belyashov <[email protected]>

PR 25311
* as.h (TC_STRING_ESCAPES): Provide a default definition.
* app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
NO_STRING_ESCAPES.
* read.c (next_char_of_string): Likewise.
* config/tc-ppc.h (TC_STRING_ESCAPES): Define.
* config/tc-z80.h (TC_STRING_ESCAPES): Define.

2020-01-03 Nick Clifton <[email protected]>

* po/sv.po: Updated Swedish translation.

2020-01-03 Jan Beulich <[email protected]>

* testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03 Jan Beulich <[email protected]>

* testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
by-element usdot. Add 64-bit form tests for by-element sudot.
* testsuite/gas/aarch64/i8mm.d: Adjust expectations.

2020-01-03 Jan Beulich <[email protected]>

* testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03 Jan Beulich <[email protected]>

* testsuite/gas/aarch64/f64mm.d,
testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.

2020-01-02 Sergey Belyashov <[email protected]>

* config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
support for assembler code generated by SDCC. Add new relocation
types. Add z80-elf target support.
* config/tc-z80.h: Add z80-elf target support. Enable dollar local
labels. Local labels starts from ".L".
* NEWS: Mention the new support.
* testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
* testsuite/gas/all/fwdexp.s: Likewise.
* testsuite/gas/all/cond.l: Likewise.
* testsuite/gas/all/cond.s: Likewise.
* testsuite/gas/all/fwdexp.d: Likewise.
* testsuite/gas/all/fwdexp.s: Likewise.
* testsuite/gas/elf/section2.e-mips: Likewise.
* testsuite/gas/elf/section2.l: Likewise.
* testsuite/gas/elf/section2.s: Likewise.
* testsuite/gas/macros/app1.d: Likewise.
* testsuite/gas/macros/app1.s: Likewise.
* testsuite/gas/macros/app2.d: Likewise.
* testsuite/gas/macros/app2.s: Likewise.
* testsuite/gas/macros/app3.d: Likewise.
* testsuite/gas/macros/app3.s: Likewise.
* testsuite/gas/macros/app4.d: Likewise.
* testsuite/gas/macros/app4.s: Likewise.
* testsuite/gas/macros/app4b.s: Likewise.
* testsuite/gas/z80/suffix.d: Fix failure on ELF target.
* testsuite/gas/z80/z80.exp: Add new tests
* testsuite/gas/z80/dollar.d: New file.
* testsuite/gas/z80/dollar.s: New file.
* testsuite/gas/z80/ez80_adl_all.d: New file.
* testsuite/gas/z80/ez80_adl_all.s: New file.
* testsuite/gas/z80/ez80_adl_suf.d: New file.
* testsuite/gas/z80/ez80_isuf.s: New file.
* testsuite/gas/z80/ez80_z80_all.d: New file.
* testsuite/gas/z80/ez80_z80_all.s: New file.
* testsuite/gas/z80/ez80_z80_suf.d: New file.
* testsuite/gas/z80/r800_extra.d: New file.
* testsuite/gas/z80/r800_extra.s: New file.
* testsuite/gas/z80/r800_ii8.d: New file.
* testsuite/gas/z80/r800_z80_doc.d: New file.
* testsuite/gas/z80/z180.d: New file.
* testsuite/gas/z80/z180.s: New file.
* testsuite/gas/z80/z180_z80_doc.d: New file.
* testsuite/gas/z80/z80_doc.d: New file.
* testsuite/gas/z80/z80_doc.s: New file.
* testsuite/gas/z80/z80_ii8.d: New file.
* testsuite/gas/z80/z80_ii8.s: New file.
* testsuite/gas/z80/z80_in_f_c.d: New file.
* testsuite/gas/z80/z80_in_f_c.s: New file.
* testsuite/gas/z80/z80_op_ii_ld.d: New file.
* testsuite/gas/z80/z80_op_ii_ld.s: New file.
* testsuite/gas/z80/z80_out_c_0.d: New file.
* testsuite/gas/z80/z80_out_c_0.s: New file.
* testsuite/gas/z80/z80_reloc.d: New file.
* testsuite/gas/z80/z80_reloc.s: New file.
* testsuite/gas/z80/z80_sli.d: New file.
* testsuite/gas/z80/z80_sli.s: New file.

2020-01-02 Szabolcs Nagy <[email protected]>

* config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
REGLIST_RN.

2020-01-01 Alan Modra <[email protected]>

Update year range in copyright notice of all files.

For older changes see ChangeLog-2019

Copyright (C) 2020 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

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