gdbserver/s390: Advertise Z0 packet support.

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

2016-02-16  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/tc-arc.c (tc_arc_frame_initial_instructions): New
	function.
	(tc_arc_regname_to_dw2regnum): Likewise.
	* config/tc-arc.h (TARGET_USE_CFIPOP): Define
	(tc_cfi_frame_initial_instructions): Likewise.
	(tc_regname_to_dw2regnum): Likewise.

2016-02-16  Trevor Saunders  <tbsaunde@tbsaunde.org>

	* doc/internals.texi (S_IS_EXTERN): Remove.

2016-02-16  Nick Clifton  <nickc@redhat.com>

	* doc/as.texinfo (Section): Fix up texinfo snafus in previous
	update.

2016-02-16  Renlin Li  <renlin.li@arm.com>

	PR gas/19620
	* config/tc-aarch64.c (parse_half): Remove restrictions on symbol name.
	* testsuite/gas/aarch64/movw_label.d: New.
	* testsuite/gas/aarch64/movw_label.s: New.

2016-02-15  Vinay Kumar G. <Vinay.G@kpit.com>

	PR gas/19556
	* config/rx-parse.y (MOV):  Opcode generation for index
	register addressing mode.
	* testsuite/gas/rx/rx.exp: Updated for new testcase.
	* testsuite/gas/rx/pr19665.s: New file.
	* testsuite/gas/rx/pr19665.s: New file.
	* testsuite/gas/rx/mov.d: Update expected output.

2016-02-15  Nick Clifton  <nickc@redhat.com>

	* doc/as.texinfo (.section): Document that numeric values can now
	be used for the flags and type fields of the ELF target's .section
	directive.  Add notes about the restrictions on setting flags and
	types.
	* config/obj-elf.c (obj_elf_change_section): Allow known sections
	to be given processor specific section types.  Allow processor and
	application specific flags of a section to be set after
	definition.
	(obj_elf_parse_section_letters): Handle parsing numeric values.
	(obj_elf_section_type): Handle parsing numeric values.
	(obj_elf_section): Allow numeric type values.
	* config/obj-elf.h (obj_elf_change_section): Update prototype.
	* testsuite/gas/elf/section10.d: New test.
	* testsuite/gas/elf/section10.s: Source file for new test.
	* testsuite/gas/elf/elf.exp: Run the new test.
	* testsuite/gas/i386/ilp32/x86-64-unwind.d: Remove dependency upon
	the description of the flags produced by readelf.
	* testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
	* NEWS: Mention the new feature.

2016-02-11  Nick Clifton  <nickc@redhat.com>

	PR gas/19614
	* dw2gencfi.c (cfi_sections_set): Delay setting this variable
	until it is actually used.
	(cfi_set_sections): Set cfi_sections_set to true.
	(dot_cfi_startproc): Likewise.
	(dot_cfi_endproc): Likewise.
	(dot_cfi_fde_data): Likewise.
	(cfi_finish): Likewise.
	(dot_cfi_sections): Do not set cfi_sections_set.
	* doc/as.texinfo (.cfi_sections): Note that targets can provide
	their own cfi section name.  Also note that the directive can be
	reissued provided that CFI generation has not started.
	* testsuite/gas/mips/compact-eh-err2.s: Add .cfi_startproc and
	.cfi_endproc directives so that the redefinition of .cfi_sections
	will trigger the generation of the error message.
	* testsuite/gas/mips/compact-eh-err2.l: Update expected line
	number of error message.

2016-02-10  Claudiu Zissulescu  <claziss@synopsys.com>
	    Janek van Oirschot <jvanoirs@synopsys.com>

	* config/tc-arc.h (TC_FRAG_TYPE, TC_PCREL_ADJUST, MAX_INSN_ARGS)
	(MAX_INSN_FLGS, MAX_FLAG_NAME_LENGHT, TC_GENERIC_RELAX_TABLE):
	Define.
	(arc_flags, arc_relax_type): New structure.
	* config/tc-arc.c (FRAG_MAX_GROWTH, RELAX_TABLE_ENTRY)
	(RELAX_TABLE_ENTRY_MAX): New define.
	(relaxation_state, md_relax_table, arc_relaxable_insns)
	(arc_num_relaxable_ins): New variable.
	(rlx_operand_type, arc_rlx_types): New enums.
	(arc_relaxable_ins): New structure.
	(OPTION_RELAX): New option.
	(arc_insn): New relax member.
	(arc_flags): Remove.
	(relax_insn_p): New function.
	(apply_fixups): Likewise.
	(relaxable_operand): Likewise.
	(may_relax_expr): Likewise.
	(relaxable_flag): Likewise.
	(arc_pcrel_adjust): Likewise.
	(md_estimate_size_before_relax): Implement.
	(md_convert_frag): Likewise.
	(md_parse_option): Handle new mrelax option.
	(md_show_usage): Likewise.
	(assemble_insn): Set relax member.
	(emit_insn0): New function.
	(emit_insn1): Likewise.
	(emit_insn): Handle relaxation case.
	* NEWS: Mention the new relaxation option.
	* doc/c-arc.texi (ARC Options): Document new mrelax option.
	* doc/as.texinfo (Target ARC Options): Likewise.
	* testsuite/gas/arc/relax-avoid1.d: New file.
	* testsuite/gas/arc/relax-avoid1.s: Likewise.
	* testsuite/gas/arc/relax-avoid2.d: Likewise.
	* testsuite/gas/arc/relax-avoid2.s: Likewise.
	* testsuite/gas/arc/relax-avoid3.d: Likewise.
	* testsuite/gas/arc/relax-avoid3.s: Likewise.
	* testsuite/gas/arc/relax-b.d: Likewise.
	* testsuite/gas/arc/relax-b.s: Likewise.

2016-02-08  Nick Clifton  <nickc@redhat.com>

	* config/tc-ia64.c (dot_prologue): Fix formatting.

2016-02-04  Nick Clifton  <nickc@redhat.com>

	* config/obj-elf.c (obj_elf_change_section): Remove support for
	ARM NOREAD sections.
	* config/tc-arm.c (arm_elf_section_letter): Delete.
	* config/tc-arm.h (md_elf_section_letter): Delete.
	* doc/c-arm.texi (ARM Section Attribute): Delete section.
	* testsuite/gas/arm/section-execute-only.d: Delete.
	* testsuite/gas/arm/section-execute-only.s: Delete.

2016-02-04  Nick Clifton  <nickc@redhat.com>

	PR target/19561
	* config/tc-msp430.c (msp430_operands): Remove case 7.  Use case 2
	to handle encoding of RRUX instruction.
	* testsuite/gas/msp430/msp430x.s: Add more tests of the extended
	shift instructions.
	* testsuite/gas/msp430/msp430x.d: Update expected disassembly.

2016-02-03  Max Filippov  <jcmvbkbc@gmail.com>

	* config/tc-xtensa.c (md_apply_fix): Mark BFD_RELOC_XTENSA_DIFF*
	substitutions for BFD_RELOC_* as unsigned.
	* testsuite/gas/xtensa/all.exp: Add loc to list of xtensa tests.
	* testsuite/gas/xtensa/loc.d: New file: loc test result	patterns.
	* testsuite/gas/xtensa/loc.s: New file: loc test.

2016-02-03  Kevin Buettner  <kevinb@redhat.com>

    	* config/tc-msp430.h (DWARF2_ADDR_SIZE): Set to 4.

2016-02-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/19520
	* NEWS: Mention new command line option -mrelax-relocations and
	new configure option --enable-x86-relax-relocations for x86
	target.
	* config.in: Regenerated.
	* configure.ac: Add --enable-x86-relax-relocations.
	(ac_default_x86_relax_relocations): New.  Default to 1 except
	for x86 Solaris targets older than Solaris 12.
	(DEFAULT_GENERATE_X86_RELAX_RELOCATIONS): Define.
	* configure: Likewise.
	* config/tc-i386.c (generate_relax_relocations): New.
	(OPTION_MRELAX_RELOCATIONS): Likewise.
	(output_disp): Don't generate relax relocations if
	generate_relax_relocations is 0.
	(md_longopts): Add -mrelax-relocations.
	(md_show_usage): Likewise.
	(md_parse_option): Handle OPTION_MRELAX_RELOCATIONS.
	* doc/c-i386.texi: Document -mrelax-relocations=.
	* testsuite/gas/i386/got-no-relax.d: New file.
	* testsuite/gas/i386/x86-64-gotpcrel-no-relax.d: Likewise.
	* testsuite/gas/i386/got.d: Pass -mrelax-relocations=yes to as.
	* testsuite/gas/i386/localpic.d: Likewise.
	* testsuite/gas/i386/mixed-mode-reloc32.d: Likewise.
	* testsuite/gas/i386/reloc32.d: Likewise.
	* testsuite/gas/i386/x86-64-gotpcrel.d: Likewise.
	* testsuite/gas/i386/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-gotpcrel.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/i386.exp: Run got-no-relax and
	x86-64-gotpcrel-no-relax.

2016-02-03  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention new command line option -mfence-as-lock-add=yes
	for x86 target.

2016-02-03  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Remove duplicated marker for 2.26.

2016-02-02  Renlin Li  <renlin.li@arm.com>

	* testsuite/gas/arm/thumb2_it_search.d: Skip non-elf targets.

2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>

	* testsuite/gas/ip2k/allinsn.d: New file.
	* testsuite/gas/ip2k/allinsn.s: New file.
	* testsuite/gas/ip2k/ip2k-allinsn.exp: New file.

2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>

	* testsuite/gas/epiphany/addr-syntax.d: Add explicit 0 offset to
	some load instructions.
	* testsuite/gas/epiphany/allinsn.d: Likewise.
	* testsuite/gas/epiphany/regression.d: Likewise.

2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>

	* testsuite/gas/epiphany/addr-syntax.d: Remove unneeded '.l'
	suffixes from instruction mnemonics in expected output.
	* testsuite/gas/epiphany/allinsn.d: Likewise.
	* testsuite/gas/epiphany/regression.d: Likewise.
	* testsuite/gas/epiphany/sample.d: Likewise.

2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>

	* testsuite/gas/epiphany/addr-syntax.d: Update expected register
	names.
	* testsuite/gas/epiphany/allinsn.d: Likewise.
	* testsuite/gas/epiphany/sample.d: Likewise.

2016-02-02  Andrew Burgess  <andrew.burgess@embecosm.com>

	* testsuite/gas/epiphany/sample.d: Update expected output.

2016-01-26  Claudiu Zissulescu  <claziss@synopsys.com>

        * config/tc-arc.c (md_apply_fix): Allow addendum.
        (arc_reloc_op): Allow complex expressions for tpoff.
        (md_apply_fix): Handle resolved TLS local symbol.

	* testsuite/gas/arc/tls-relocs1.d: New file.
	* testsuite/gas/arc/tls-relocs1.s: Likewise.

2016-02-01  Loria  <Loria@phantasia.org>

	PR target/19311
	* config/tc-arm.c (encode_arm_immediate): Recode to improve
	efficiency and avoid an LLVM loop optimization bug.

2016-02-01  Nick Clifton  <nickc@redhat.com>

	* config/tc-microblaze.c (parse_imm): Fix compile time warning
	message extending a negative 32-bit value into a larger signed
	value on a 32-bit host.

2016-01-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/19532
	* configure.ac (compressed_debug_sections): Replace == with =.
	* configure: Regenerated.

2016-01-29  Andrew Senkevich  <andrew.senkevich@intel.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (avoid_fence): New.
	(output_insn): Encode as lock addl $0x0, (%{r,e}sp) if avoid_fence
	is true.
	(OPTION_FENCE_AS_LOCK_ADD): New.
	(md_longopts): Add -mfence-as-lock-add.
	(md_parse_option): Handle -mfence-as-lock-add.
	(md_show_usage): Add -mfence-as-lock-add=[no|yes].
	* doc/c-i386.texi (-mfence-as-lock-add): Document.
	* testsuite/gas/i386/i386.exp: Run new tests.
	* testsuite/gas/i386/fence-as-lock-add.s: New.
	* testsuite/gas/i386/fence-as-lock-add-yes.d: Likewise.
	* testsuite/gas/i386/fence-as-lock-add-no.d: Likewise.
	* testsuite/gas/i386/x86-64-fence-as-lock-add-yes.d: Likewise.
	* testsuite/gas/i386/x86-64-fence-as-lock-add-no.d: Likewise.

2016-01-27  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.ac (compressed_debug_sections): Remove trailing `]'.
	* configure: Regenerated.

2016-01-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (OPTION_OMIT_LOCK_PREFIX): Renamed to ...
	(OPTION_MOMIT_LOCK_PREFIX): This.
	(md_longopts): Updated.
	(md_parse_option): Likewise.

2016-01-25  Catherine Moore  <clm@codesourcery.com>

	* config/mips/tc-mips.c (md_begin): Avoid gp-relative addressing
	if abicalls are in effect.
	* testsuite/gas/mips/sdata-gp.s: New test.
	* testsuite/gas/mips/sdata-gp.d: New expected output
	* testsuite/gas/mips/mips.exp: Run new test.

2016-01-25  Renlin Li  <renlin.li@arm.com>

	* testsuite/gas/arm/thumb2_it_search.d: New.
	* testsuite/gas/arm/thumb2_it_search.s: New.

2016-01-21  Nick Clifton  <nickc@redhat.com>

	PR gas/19454
	* testsuite/gas/arm/mapshort-elf.d: Fix expected output to cope
	with arm-netbsdelf target.
	* testsuite/gas/arm/blx-bl-convert.d: Skip for netbsdelf.

2016-01-20  Nick Clifton  <nickc@redhat.com>

	PR 19456
	* testsuite/gas/arm/weakdef-1.d: Skip for VxWorks.
	* testsuite/gas/arm/blx-bl-convert.d
	* testsuite/gas/arm/plt-1.d: Likewise.
	* testsuite/gas/arm/reloc-bad.d: Likewise.
	* testsuite/gas/arm/thumb-w-good.d: Likewise.
	* testsuite/gas/arm/thumb2_pool.d: Likewise.
	* testsuite/gas/arm/ldconst.d: Adjust so that it works with VxWorks
	* testsuite/gas/arm/tls_vxworks.d: Update expected output.

	PR 19499
	* doc/as.texinfo (Errors): Correct documentation describing the
	interaction of .file and .line with warning and error messages.

	PR 19458
	* testsuite/gas/arm/armv8_2-a.d: Skip for COFF based targets.
	* testsuite/gas/arm/archv8m-main.d: Likewise.
	* testsuite/gas/arm/archv8m-base.d: Likewise.

2016-01-20  Matthew Wahab  <matthew.wahab@arm.com>

	* testsuite/gas/aarch64/armv8_2-a-illegal.d: New.
	* testsuite/gas/aarch64/armv8_2-a-illegal.l: New.
	* testsuite/gas/aarch64/armv8_2-a-illegal.s: New.

2016-01-20  Mickael Guene  <mickael.guene@st.com>
	    Terry Guo  <terry.guo@arm.com>

	* config/obj-elf.c (obj_elf_change_section) : Allow arm section with
	SHF_ARM_NOREAD section flag.
	* config/tc-arm.h (md_elf_section_letter) : Implement this hook to
	handle letter 'y'.
	(arm_elf_section_letter) : Declare it.
	* config/tc-arm.c (arm_elf_section_letter): Handle letter 'y' to set
	SHF_ARM_NOREAD section flag.
	* doc/c-arm.texi (ARM section attribute): Document the 'y' attribute.

	* testsuite/gas/arm/section-execute-only.s: New test case.
	* testsuite/gas/arm/section-execute-only.d: Expected output.

2016-01-18  Maciej W. Rozycki  <macro@imgtec.com>

	* config/tc-mips.c (micromips_insn_length): Remove the mention
	of 48-bit microMIPS instructions.

2016-01-18  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2016-01-17  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2016-01-17  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/cfi/cfi.exp: Exclude m68hc11/12 from m68k test.

2016-01-14  Nick Clifton  <nickc@redhat.com>

	* testsuite/gas/rl78/sp-relative-movw.s: New test.
	* testsuite/gas/rl78/sp-relative-movw.d: Expected disassembly.
	* testsuite/gas/rl78/rl78.exp: Run the new test.

2016-01-14  Matthew Wahab  <matthew.wahab@arm.com>

	* testsuite/gas/aarch64/illegal-sysreg-2.l: New.
	* testsuite/gas/aarch64/illegal-sysreg-2.d: New.

2016-01-13  Maciej W. Rozycki  <macro@imgtec.com>

	* config/tc-nios2.c (output_movia): Preset `code' to 0.

2016-01-13  Yoshinori Sato  <ysato@users.sourceforge.jp>

	* config/tc-h8300.c (get_operand): Remove spurious condition in
	test for closing parenthesis.

2016-01-12  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-arm.c (arm_ext_v8_2): New.
	(insns): Add "esb".
	* testsuite/gas/arm/armv8_2-a.d: New.
	* testsuite/gas/arm/armv8_2-a.s: New.

2016-01-12  Alan Modra  <amodra@gmail.com>

	* testsuite/gas/ppc/vsx3.d: Accept nop padding.

2016-01-11  Peter Bergner <bergner@vnet.ibm.com>

	* testsuite/gas/ppc/power9.d <xscmpnedp, xvcmpnedp, xvcmpnedp.,
	xvcmpnesp, xvcmpnesp.>: Delete tests.
	* testsuite/gas/ppc/power9.s: Likewise.
	* testsuite/gas/ppc/vsx3.d: Likewise.
	* testsuite/gas/ppc/vsx3.s: Likewise.

2016-01-08  Andreas Schwab  <schwab@linux-m68k.org>

	PR gas/13050
	* testsuite/gas/m68k/all.exp: Add tests p13050-1 and p13050-2.
	* testsuite/gas/m68k/p13050-1.s: New file.
	* testsuite/gas/m68k/p13050-2.d: New file.
	* testsuite/gas/m68k/p13050-2.s: New file.

2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>

	* testsuite/gas/arc/adc.d: Add 'R_' prefix to relocation names.
	* testsuite/gas/arc/add.d: Likewise.
	* testsuite/gas/arc/and.d: Likewise.
	* testsuite/gas/arc/asl.d: Likewise.
	* testsuite/gas/arc/asr.d: Likewise.
	* testsuite/gas/arc/bic.d: Likewise.
	* testsuite/gas/arc/extb.d: Likewise.
	* testsuite/gas/arc/extw.d: Likewise.
	* testsuite/gas/arc/j.d: Likewise.
	* testsuite/gas/arc/jl.d: Likewise.
	* testsuite/gas/arc/ld2.d: Likewise.
	* testsuite/gas/arc/lsr.d: Likewise.
	* testsuite/gas/arc/mov.d: Likewise.
	* testsuite/gas/arc/or.d: Likewise.
	* testsuite/gas/arc/pcl-relocs.d: Likewise.
	* testsuite/gas/arc/pcrel-relocs.d: Likewise.
	* testsuite/gas/arc/pic-relocs.d: Likewise.
	* testsuite/gas/arc/plt-relocs.d: Likewise.
	* testsuite/gas/arc/rlc.d: Likewise.
	* testsuite/gas/arc/ror.d: Likewise.
	* testsuite/gas/arc/rrc.d: Likewise.
	* testsuite/gas/arc/sbc.d: Likewise.
	* testsuite/gas/arc/sda-relocs.d: Likewise.
	* testsuite/gas/arc/sda-relocs2.d: Likewise.
	* testsuite/gas/arc/sexb.d: Likewise.
	* testsuite/gas/arc/sexw.d: Likewise.
	* testsuite/gas/arc/st.d: Likewise.
	* testsuite/gas/arc/sub.d: Likewise.
	* testsuite/gas/arc/tls-relocs.d: Likewise.
	* testsuite/gas/arc/xor.d: Likewise.

2016-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2015 and testsuite/ChangeLog-2015
\f
Copyright (C) 2016 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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