[thirdparty/binutils-gdb.git] / gas / ChangeLog

2020-02-17  Jan Beulich  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	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  <jbeulich@suse.com>

	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  <hongjiu.lu@intel.com>

	* 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  <hongjiu.lu@intel.com>

	* doc/c-i386.texi: Remove the old movsx and movzx documentation
	for AT&T syntax.

2020-02-14  Jan Beulich  <jbeulich@suse.com>

	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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* 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  <hongjiu.lu@intel.com>

	PR gas/25438
	* doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
	syntax.

2020-02-13  Fangrui Song   <maskray@google.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	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  <jbeulich@suse.com>

	* config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
	"nosse4" entry.

2020-02-12  Jan Beulich  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	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  <jbeulich@suse.com>

	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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	(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  <matthew.malcomson@arm.com>

	* config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
	loop initial declaration.

2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>

	* 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  <stam.markianos-wright@arm.com>
	    Matthew Malcomson  <matthew.malcomson@arm.com>

	* 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  <hongjiu.lu@intel.com>

	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  <amodra@gmail.com>

	* 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  <amodra@gmail.com>

	* 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  <sergey.belyashov@gmail.com>

	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  <hongjiu.lu@intel.com>

	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  <hongjiu.lu@intel.com>

	* NEWS: Mention x86 assembler options to align branches for
	binutils 2.34.

2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>

	* 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  <amodra@gmail.com>

	* testsuite/gas/i386/unique.d: xfail for non-elf targets.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06  Alan Modra  <amodra@gmail.com>

	* 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  <hongjiu.lu@intel.com>

	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  <hongjiu.lu@intel.com>

	* testsuite/gas/elf/section13.s: Replace @nobits with %nobits.

2020-02-01  Anthony Green  <green@moxielogic.com>

       * config/tc-moxie.c (md_begin): Don't force big-endian mode.

2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>

	* config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
	%tls_ldo.

2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	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  <nickc@redhat.com>

	* config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
	rather than BFD_RELOC_NONE.

2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

	* 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  <nickc@redhat.com>

	* po/fr.po: Updated French translation.
	* po/ru.po: Updated Russian translation.

2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>

	* 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  <jbeulich@suse.com>

	* 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  <jose.marchesi@oracle.com>

	* 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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* config/tc-i386.c (process_suffix): Redo and move FLDENV et al
	special case.

2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>

	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  <amodra@gmail.com>

	* 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  <tamar.christina@arm.com>

	PR 25403
	* testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
	* testsuite/gas/aarch64/armv8_4-a.s: Likewise.

2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>

	* 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  <hongjiu.lu@intel.com>

	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  <amodra@gmail.com>

	* 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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* 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  <nickc@redhat.com>

	* po/uk.po: Updated Ukranian translation.

2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>

	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  <nickc@redhat.com>

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

2020-01-18  Nick Clifton  <nickc@redhat.com>

	Binutils 2.34 branch created.

2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	* 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  <andre.simoesdiasvieira@arm.com>

	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  <jbeulich@suse.com>

	* config/tc-i386.c (match_template): Drop found_cpu_match local
	variable.

2020-01-16  Jan Beulich  <jbeulich@suse.com>

	* 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  <jozef.l@mittosystems.com>

	* 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  <amodra@gmail.com>

	* configure.tgt: Add sparc-*-freebsd case.

2020-01-14  Lili Cui <lili.cui@intel.com>

	* 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  <sergey.belyashov@gmail.com>

	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  <matthew.malcomson@arm.com>

	* config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
	dependency.

2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>

	* 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  <amodra@gmail.com>

	* testsuite/gas/wasm32/allinsn.d: Update expected output.

2020-01-13  Alan Modra  <amodra@gmail.com>

	* config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
	insertion.

2020-01-10  Alan Modra  <amodra@gmail.com>

	* 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  <sergey.belyashov@gmail.com>

	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  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* config/tc-i386.c (md_assemble): Check RegRex is clear during
	REX transformations. Correct comment indentation.

2020-01-09  Jan Beulich  <jbeulich@suse.com>

	* config/tc-i386.c (optimize_encoding): Generalize register
	transformation for TEST optimization.

2020-01-09  Jan Beulich  <jbeulich@suse.com>

	* 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  <nickc@redhat.com>

	PR 25284
	* doc/as.texi (Align): Document the fact that all arguments can be
	omitted.
	(Balign): Likewise.
	(P2align): Likewise.

2020-01-08  Nick Clifton  <nickc@redhat.com>

	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  <amodra@gmail.com>

	* config/tc-z8k.c (md_begin): Make idx unsigned.
	(get_specific): Likewise for this_index.

2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>

	* 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  <sergey.belyashov@gmail.com>

	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  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
	* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* 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  <jbeulich@suse.com>

	* testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
	* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* testsuite/gas/aarch64/f64mm.d,
	testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.

2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>

	* 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  <szabolcs.nagy@arm.com>

	* config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
	REGLIST_RN.

2020-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2019
\f
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.

Local Variables:
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