]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blobdiff - gas/ChangeLog
Power10 Set boolean extension
[thirdparty/binutils-gdb.git] / gas / ChangeLog
index 932acdcae514eda62cdd62c6dc72cf4a44ade519..a7fbadc683eafbf762943ca7758d78b8e60b514c 100644 (file)
@@ -1,3 +1,839 @@
+2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
+
+       * 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  <amodra@gmail.com>
+
+       * testsuite/gas/ppc/bitmanip.d,
+       * testsuite/gas/ppc/bitmanip.s: New test.
+       * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11  Alan Modra  <amodra@gmail.com>
+
+       * testsuite/gas/ppc/genpcv.d,
+       * testsuite/gas/ppc/genpcv.s: New test.
+       * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11  Alan Modra  <amodra@gmail.com>
+
+       * testsuite/gas/ppc/maskmanip.d,
+       * testsuite/gas/ppc/maskmanip.s: New test.
+       * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11  Alan Modra  <amodra@gmail.com>
+           Peter Bergner  <bergner@linux.ibm.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * testsuite/gas/ppc/int128.d,
+       * testsuite/gas/ppc/int128.s: New test.
+       * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11  Alan Modra  <amodra@gmail.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <bergner@linux.ibm.com>
+
+       * 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  <bergner@linux.ibm.com>
+
+       * testsuite/gas/ppc/power10.d: Add paste. tests.
+       * testsuite/gas/ppc/power10.s: Likewise.
+
+2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
+
+       * 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  <amodra@gmail.com>
+
+       * 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  <nickc@redhat.com>
+
+       * po/sv.po: Updated Swedish translation.
+
+2020-05-06  Nick Clifton  <nickc@redhat.com>
+
+       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  <nickc@redhat.com>
+
+       * 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 <gnikl@justmail.de>
+
+       * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
+       (md_parse_option): Remove initialization of elf_flags.
+
+2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+       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  <nickc@redhat.com>
+
+       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  <alex.coplan@arm.com>
+
+       * 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 <ysato@users.sourceforge.jp>
+
+       * 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  <jcmvbkbc@gmail.com>
+
+       * 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  <nickc@redhat.com>
+
+       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  <tamar.christina@arm.com>
+
+       * 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  <nickc@redhat.com>
+
+       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  <hongtao.liu@intel.com
+
+       * 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 explict -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  <jcmvbkbc@gmail.com>
+
+       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  <amodra@gmail.com>
+
+       * 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  <hongjiu.lu@intel.com>
+
+       * testsuite/gas/symver/symver11.s: Add ".balign 8".
+
+2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
+
+       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  <tamar.christina@arm.com>
+
+       PR binutils/24753
+       * testsuite/gas/arm/pr24753.d: New test.
+       * testsuite/gas/arm/pr24753.s: New test.
+
+2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+       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  <sudi.das@arm.com>
+
+       * 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  <sudi.das@arm.com>
+
+       * 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  <amodra@gmail.com>
+
+       * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
+
+2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
+           Nick Clifton  <nickc@redhat.com>
+
+       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  <david.faust@oracle.com>
+
+       * 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  <hongjiu.lu@intel.com>
+
+       * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
+       documentation.
+
+2020-04-08  Gunther Nikl  <gnikl@justmail.de>
+
+       * 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  <hongjiu.lu@intel.com>
+
+       * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
+       instructions.
+
+2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * doc/c-z80.texi: Fix @xref warnings.
+
+2020-04-07  Lili Cui  <lili.cui@intel.com>
+
+       * 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  <lili.cui@intel.com>
+
+       * 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  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * 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  <gnikl@justmail.de>
+
+       * config/tc-m68k.c (m68k_ip): Fix range check for index register
+       with a suppressed address register.
+
+2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       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  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       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.
+       * gas/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  <macro@linux-mips.org>
+
+       PR 25611
+       PR 25614
+       * dwarf2dbg.c: Do not include "bignum.h".
+
+2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
+
+       * 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  <jwjagersma@gmail.com>
+
+       * config/obj-coff.c (obj_coff_section): Set the bss flag on
+       sections with the "b" attribute.
+
+2020-03-22  Alan Modra  <amodra@gmail.com>
+
+       * testsuite/gas/s12z/truncated.d: Update expected output.
+
+2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
+
+       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  <sergey.belyashov@gmail.com>
+
+       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  <andre.simoesdiasvieira@arm.com>
+
+       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  <hongjiu.lu@intel.com>
+
+       * NEWS: Mention x86 assembler options for CVE-2020-0551.
+
+2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * 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  <hongjiu.lu@intel.com>
+
+       * 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  <nickc@redhat.com>
+
+       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  <amodra@gmail.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <amodra@gmail.com>
+
+       * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
+       first column.
+
+2020-03-06  Nick Clifton  <nickc@redhat.com>
+
+       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  <nickc@redhat.com>
+
+       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  <nickc@redhat.com>
+
+       PR 25572
+       * as.c (main): Allow matching input and outputs when they are
+       not regular files.
+
+2020-03-06  Jan Beulich  <jbeulich@suse.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * config/tc-i386.c (md_assemble): Drop use of rex64.
+       (process_suffix): For REX.W for 64-bit CRC32.
+
+2020-03-06  Jan Beulich  <jbeulich@suse.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <nelson.chu@sifive.com>
+
+       * 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  <oliva@adacore.com>
+
+       * 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  <jbeulich@suse.com>
+
+       * 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  <hongjiu.lu@intel.com>
+
+       * config/tc-i386.c (match_template): Replace ignoresize and
+       defaultsize with mnemonicsize.
+       (process_suffix): Likewise.
+
+2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
+
+       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  <hongjiu.lu@intel.com>
+
+       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  <sergey.belyashov@gmail.com>
+
+       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  <amodra@gmail.com>
 
        * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips