[PATCH 21/57][Arm][GAS] Add support for MVE instructions: vmaxv, vmaxav, vminv and...

[binutils.git] / gas / ChangeLog

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (M_MNEM_vmaxv, M_MNEM_vmaxav, M_MNEM_vminv,
         M_MNEM_vminav): New instruction encodings.
        (do_mve_vmaxv): New encoding function.
        (insns): Add entries for new MVE mnemonics.
        * testsuite/gas/arm/mve-vmaxv-vminv-bad.d: New test.
        * testsuite/gas/arm/mve-vmaxv-vminv-bad.l: New test.
        * testsuite/gas/arm/mve-vmaxv-vminv-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (do_mve_vmaxnmv): New encoding function.
        (insns): Add entries for new mnemonics.
        * testsuite/gas/arm/mve-vmaxnmv-vminnmv-bad.d: New test.
        * testsuite/gas/arm/mve-vmaxnmv-vminnmv-bad.l: New test.
        * testsuite/gas/arm/mve-vmaxnmv-vminnmv-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (do_mve_vmaxa_vmina): New encoding function.
        (do_mve_vmaxnma_vminnma): Likewise.
        (do_neon_dyadic_if_su): Change to support MVE variants.
        (do_vmaxnm): Likewise.
        (insns): Change to accept MVE variants and add new.
        * testsuite/gas/arm/mve-vmax-vmin-bad.d: New test.
        * testsuite/gas/arm/mve-vmax-vmin-bad.l: New test.
        * testsuite/gas/arm/mve-vmax-vmin-bad.s: New test.
        * testsuite/gas/arm/mve-vmaxa-vmina-bad.d: New test.
        * testsuite/gas/arm/mve-vmaxa-vmina-bad.l: New test.
        * testsuite/gas/arm/mve-vmaxa-vmina-bad.s: New test.
        * testsuite/gas/arm/mve-vmaxnm-vminnm-bad.d: New test.
        * testsuite/gas/arm/mve-vmaxnm-vminnm-bad.l: New test.
        * testsuite/gas/arm/mve-vmaxnm-vminnm-bad.s: New test.
        * testsuite/gas/arm/mve-vmaxnma-vminnma-bad.d: New test.
        * testsuite/gas/arm/mve-vmaxnma-vminnma-bad.l: New test.
        * testsuite/gas/arm/mve-vmaxnma-vminnma-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (enum operand_parse_code): New operand.
        (parse_operands): Handle new operand.
        (mve_encode_qqr): Change to support new instructions.
        (enum vfp_or_neon_is_neon_bits): Moved.
        (vfp_or_neon_is_neon): Moved.
        (check_simd_pred_availability): Moved.
        (do_neon_dyadic_i_su): Changed to support MVE variants.
        (neon_dyadic_misc): Changed mve_encode_qqr call.
        (do_mve_vbrsr): Likewise.
        (do_mve_vhcadd): New encoding function.
        (insns): Change existing to accept MVE variants and add new.
        * testsuite/gas/arm/mve-vhadd-vhsub-vrhadd-bad.d: New test.
        * testsuite/gas/arm/mve-vhadd-vhsub-vrhadd-bad.l: New test.
        * testsuite/gas/arm/mve-vhadd-vhsub-vrhadd-bad.s: New test.
        * testsuite/gas/arm/mve-vhcadd-bad.d: New test.
        * testsuite/gas/arm/mve-vhcadd-bad.l: New test.
        * testsuite/gas/arm/mve-vhcadd-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (do_neon_fmac): Change to support MVE variants.
        (insns): Change to accept MVE variants.
        * testsuite/gas/arm/mve-vfma-vfms-bad.d: New test.
        * testsuite/gas/arm/mve-vfma-vfms-bad.l: New test.
        * testsuite/gas/arm/mve-vfma-vfms-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (M_MNEM_vddup, M_MNEM_vdwdup, M_MNEM_vidup,
         M_MNEM_viwdup): New instruction encodings.
        (NEON_SHAPE_DEF): New shapes.
        (do_mve_viddup): New encoding function.
        (do_neon_dup): Change to support new MVE variants.
        (insns): Change existing to accept MVE variants and add new.
        * testsuite/gas/arm/mve-vddup-bad.d: New test.
        * testsuite/gas/arm/mve-vddup-bad.l: New test.
        * testsuite/gas/arm/mve-vddup-bad.s: New test.
        * testsuite/gas/arm/mve-vdup-bad.d: New test.
        * testsuite/gas/arm/mve-vdup-bad.l: New test.
        * testsuite/gas/arm/mve-vdup-bad.s: New test.
        * testsuite/gas/arm/mve-vidup-bad.d: New test.
        * testsuite/gas/arm/mve-vidup-bad.l: New test.
        * testsuite/gas/arm/mve-vidup-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (do_mve_vfmas): New encoding function.
        (do_neon_cls): Change to support MVE variants.
        (do_neon_clz): Change to support MVE variants.
        (insns): Change to support MVE variants and add new.
        * testsuite/gas/arm/mve-vcls-bad.d: New test.
        * testsuite/gas/arm/mve-vcls-bad.l: New test.
        * testsuite/gas/arm/mve-vcls-bad.s: New test.
        * testsuite/gas/arm/mve-vclz-bad.d: New test.
        * testsuite/gas/arm/mve-vclz-bad.l: New test.
        * testsuite/gas/arm/mve-vclz-bad.s: New test.
        * testsuite/gas/arm/mve-vfmas-bad.d: New test.
        * testsuite/gas/arm/mve-vfmas-bad.l: New test.
        * testsuite/gas/arm/mve-vfmas-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (enum operand_parse_code): New operands.
        (parse_operands): Handle new operands.
        (do_mve_vcmul): New encoding function.
        (do_vcmla): Change to support MVE variants.
        (do_vcadd): Change to support MVE variants.
        (insns): Change existing to support MVE variants and add new.
        * testsuite/gas/arm/mve-vcadd-bad-1.d: New test.
        * testsuite/gas/arm/mve-vcadd-bad-1.l: New test.
        * testsuite/gas/arm/mve-vcadd-bad-1.s: New test.
        * testsuite/gas/arm/mve-vcadd-bad-2.d: New test.
        * testsuite/gas/arm/mve-vcadd-bad-2.l: New test.
        * testsuite/gas/arm/mve-vcadd-bad-2.s: New test.
        * testsuite/gas/arm/mve-vcmla-bad-1.d: New test.
        * testsuite/gas/arm/mve-vcmla-bad-1.l: New test.
        * testsuite/gas/arm/mve-vcmla-bad-1.s: New test.
        * testsuite/gas/arm/mve-vcmla-bad-2.d: New test.
        * testsuite/gas/arm/mve-vcmla-bad-2.l: New test.
        * testsuite/gas/arm/mve-vcmla-bad-2.s: New test.
        * testsuite/gas/arm/mve-vcmul-bad-1.d: New test.
        * testsuite/gas/arm/mve-vcmul-bad-1.l: New test.
        * testsuite/gas/arm/mve-vcmul-bad-1.s: New test.
        * testsuite/gas/arm/mve-vcmul-bad-2.d: New test.
        * testsuite/gas/arm/mve-vcmul-bad-2.l: New test.
        * testsuite/gas/arm/mve-vcmul-bad-2.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (enum operand_parse_code): New operands.
        (parse_operands): Handle new operands.
        (enum vfp_or_neon_is_neon_bits): Moved
        (vfp_or_neon_is_neon): Moved
        (check_simd_pred_availability): Moved.
        (do_neon_logic): Change to accept MVE variants.
        (insns): Changed to accept MVE variants.
        * testsuite/gas/arm/mve-vand-bad.d: New test.
        * testsuite/gas/arm/mve-vand-bad.l: New test.
        * testsuite/gas/arm/mve-vand-bad.s: New test.
        * testsuite/gas/arm/mve-vbic-bad.d: New test.
        * testsuite/gas/arm/mve-vbic-bad.l: New test.
        * testsuite/gas/arm/mve-vbic-bad.s: New test.
        * testsuite/gas/arm/mve-veor-bad.d: New test.
        * testsuite/gas/arm/mve-veor-bad.l: New test.
        * testsuite/gas/arm/mve-veor-bad.s: New test.
        * testsuite/gas/arm/mve-vorn-bad.d: New test.
        * testsuite/gas/arm/mve-vorn-bad.l: New test.
        * testsuite/gas/arm/mve-vorn-bad.s: New test.
        * testsuite/gas/arm/mve-vorr-bad.d: New test.
        * testsuite/gas/arm/mve-vorr-bad.l: New test.
        * testsuite/gas/arm/mve-vorr-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (M_MNEM_vaddlv, M_MNEM_vaddlva, M_MNEM_vaddv,
         M_MNEM_vaddva): New instruction encodings.
        (mve_encode_rq): New encoding helper function.
        (do_mve_vaddlv): New encoding function.
        (do_mve_vaddv): New encoding function.
        * testsuite/gas/arm/mve-vaddlv-bad.d: New test.
        * testsuite/gas/arm/mve-vaddlv-bad.l: New test.
        * testsuite/gas/arm/mve-vaddlv-bad.s: New test.
        * testsuite/gas/arm/mve-vaddv-bad.d: New test.
        * testsuite/gas/arm/mve-vaddv-bad.l: New test.
        * testsuite/gas/arm/mve-vaddv-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (M_MNEM_vadc, M_MNEM_vadci, M_MNEM_vbrsr):
        New instruction encodings.
        (do_mve_vadc): New encoding instruction.
        (do_mve_vbrsr): Likewise.
        (do_mve_vsbc): Likewise.
        * testsuite/gas/arm/mve-vadc-bad.d: New test.
        * testsuite/gas/arm/mve-vadc-bad.l: New test.
        * testsuite/gas/arm/mve-vadc-bad.s: New test.
        * testsuite/gas/arm/mve-vbrsr-bad.d: New test.
        * testsuite/gas/arm/mve-vbrsr-bad.l: New test.
        * testsuite/gas/arm/mve-vbrsr-bad.s: New test.
        * testsuite/gas/arm/mve-vsbc-bad.d: New test.
        * testsuite/gas/arm/mve-vsbc-bad.l: New test.
        * testsuite/gas/arm/mve-vsbc-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (MVE_BAD_QREG): New error message.
        (enum operand_parse_code): Define new operand.
        (parse_operands): Handle new operand.
        (do_mve_vpt): Change for VPT blocks.
        (NEON_SHAPE_DEF): New shape.
        (neon_logbits): Moved.
        (LOW4): Moved
        (HI1): Moved
        (mve_get_vcmp_vpt_cond): New function to translate vpt conditions.
        (do_mve_vcmp): New encoding function.
        (do_vfp_nsyn_cmp): Changed to support MVE variants.
        (insns): Change to support MVE variants of vcmp and add vpt.
        * testsuite/gas/arm/mve-vcmp-bad-1.d: New test.
        * testsuite/gas/arm/mve-vcmp-bad-1.l: New test.
        * testsuite/gas/arm/mve-vcmp-bad-1.s: New test.
        * testsuite/gas/arm/mve-vcmp-bad-2.d: New test.
        * testsuite/gas/arm/mve-vcmp-bad-2.l: New test.
        * testsuite/gas/arm/mve-vcmp-bad-2.s: New test.
        * testsuite/gas/arm/mve-vpt-bad-1.d: New test.
        * testsuite/gas/arm/mve-vpt-bad-1.l: New test.
        * testsuite/gas/arm/mve-vpt-bad-1.s: New test.
        * testsuite/gas/arm/mve-vpt-bad-2.d: New test.
        * testsuite/gas/arm/mve-vpt-bad-2.l: New test.
        * testsuite/gas/arm/mve-vpt-bad-2.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (struct arm_it): Expand isscalar field to be able to
        distinguish between types of scalar.
        (parse_typed_reg_or_scalar): Change to accept MVE scalar variants.
        (parse_scalar): Likewise.
        (parse_neon_mov): Accept MVE variant.
        (po_scalar_or_goto): Make use reg_type.
        (parse_operands): Change uses of po_scalar_or_goto.
        (do_vfp_sp_monadic): Change to accept MVE variants.
        (do_vfp_reg_from_sp): Likewise.
        (do_vfp_sp_from_reg): Likewise.
        (do_vfp_dp_rd_rm): Likewise.
        (do_vfp_dp_rd_rn_rm): Likewise.
        (do_vfp_dp_rm_rd_rn): Likewise.
        (M_MNEM_vmovlt, M_MNEM_vmovlb, M_MNEM_vmovnt, M_MNEM_vmovnb): New
        instruction encodings.
        (NEON_SHAPE_DEF): New shape.
        (do_mve_mov): New encoding fuction.
        (do_mve_movn): Likewise.
        (do_mve_movl): Likewise.
        (do_neon_mov): Change to accept MVE variants.
        (mcCE): New MACRO.
        (insns): Accept new MVE variants and instructions.
        * testsuite/gas/arm/mve-vmov-bad-1.d: New test.
        * testsuite/gas/arm/mve-vmov-bad-1.l: New test.
        * testsuite/gas/arm/mve-vmov-bad-1.s: New test.
        * testsuite/gas/arm/mve-vmov-bad-2.d: New test.
        * testsuite/gas/arm/mve-vmov-bad-2.l: New test.
        * testsuite/gas/arm/mve-vmov-bad-2.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (enum operand_parse_code): Add new operand.
        (parse_operands): Handle new operand.
        (do_neon_cvt_1): Handle MVE variants.
        (do_neon_cvttb_1): Likewise.
        (insns): Accept MVE variants.
        * testsuite/gas/arm/mve-vcvt-bad-1.d: New test.
        * testsuite/gas/arm/mve-vcvt-bad-1.l: New test.
        * testsuite/gas/arm/mve-vcvt-bad-1.s: New test.
        * testsuite/gas/arm/mve-vcvt-bad-2.d: New test.
        * testsuite/gas/arm/mve-vcvt-bad-2.l: New test.
        * testsuite/gas/arm/mve-vcvt-bad-2.s: New test.
        * testsuite/gas/arm/mve-vcvt-bad-3.d: New test.
        * testsuite/gas/arm/mve-vcvt-bad-3.l: New test.
        * testsuite/gas/arm/mve-vcvt-bad-3.s: New test.
        * testsuite/gas/arm/mve-vcvt-bad-4.d: New test.
        * testsuite/gas/arm/mve-vcvt-bad-4.l: New test.
        * testsuite/gas/arm/mve-vcvt-bad-4.s: New test.
        * testsuite/gas/arm/mve-vcvt-bad.d: New test.
        * testsuite/gas/arm/mve-vcvt-bad.l: New test.
        * testsuite/gas/arm/mve-vcvt-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (struct arm_it): Make immisreg field larger to hold
        type of register.
        (enum shift_kind): Add SHIFT_UXTW shift kind.
        (enum parse_shift_mode): Add SHIFT_UXTW_IMMEDIATE shift mode.
        (parse_shift): Handle new shift type.
        (parse_address_main): Accept new addressing modes.
        (M_MNEM_vstrb, M_MNEM_vstrh, M_MNEM_vstrw, M_MNEM_vstrd,
         M_MNEM_vldrb, M_MNEM_vldrh, M_MNEM_vldrw, M_MNEM_vldrd): New
        instruction encodings.
        (do_mve_vstr_vldr_QI): New encoding functions.
        (do_mve_vstr_vldr_RQ): Likewise.
        (do_mve_vstr_vldr_RI): Likewise.
        (do_mve_vstr_vldr): Likewise.
        * testsuite/gas/arm/mve-vldr-bad-1.d: New test.
        * testsuite/gas/arm/mve-vldr-bad-1.l: New test.
        * testsuite/gas/arm/mve-vldr-bad-1.s: New test.
        * testsuite/gas/arm/mve-vldr-bad-2.d: New test.
        * testsuite/gas/arm/mve-vldr-bad-2.l: New test.
        * testsuite/gas/arm/mve-vldr-bad-2.s: New test.
        * testsuite/gas/arm/mve-vldr-bad-3.d: New test.
        * testsuite/gas/arm/mve-vldr-bad-3.l: New test.
        * testsuite/gas/arm/mve-vldr-bad-3.s: New test.
        * testsuite/gas/arm/mve-vstr-bad-1.d: New test.
        * testsuite/gas/arm/mve-vstr-bad-1.l: New test.
        * testsuite/gas/arm/mve-vstr-bad-1.s: New test.
        * testsuite/gas/arm/mve-vstr-bad-2.d: New test.
        * testsuite/gas/arm/mve-vstr-bad-2.l: New test.
        * testsuite/gas/arm/mve-vstr-bad-2.s: New test.
        * testsuite/gas/arm/mve-vstr-bad-3.d: New test.
        * testsuite/gas/arm/mve-vstr-bad-3.l: New test.
        * testsuite/gas/arm/mve-vstr-bad-3.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (enum it_instruction_type): Add MVE_UNPREDICABLE_INSN.
        (BAD_EL_TYPE): New error message.
        (parse_neon_el_struct_list): Adapt to be able to accept MVE variant.
        (parse_address_main): Likewise.
        (group_reloc_type): Add GROUP_MVE.
        (enum operand_parse_code): Add new operands.
        (parse_operands): Handle new operands.
        (M_MNEM_vst20, M_MNEM_vst21, M_MNEM_vst40, M_MNEM_vst41, M_MNEM_vst42,
         M_MNEM_vst43, M_MNEM_vld20, M_MNEM_vld21, M_MNEM_vld40, M_MNEM_vld41,
         M_MNEM_vld42, M_MNEM_vld43): New encodings.
        (do_mve_vst_vld): New encoding function.
        (do_neon_ld_st_interleave): Use BAD_EL_TYPE.
        (it_fsm_pre_encode): Handle new it_instruction_type
        (handle_pred_state): Likewise.
        * testsuite/gas/arm/mve-vstld-bad.d: New test.
        * testsuite/gas/arm/mve-vstld-bad.l: New test.
        * testsuite/gas/arm/mve-vstld-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (BAD_MVE_AUTO): New error message.
        (BAD_MVE_SRCDEST): Likewise.
        (mark_feature_used): Diagnose MVE only instructions when in
        auto-detection mode or -march=all.
        (enum operand_parse_code): Define new operand.
        (parse_operands): Handle new operand.
        (M_MNEM_vmullt, M_MNEM_vmullb): New encodings.
        (mve_encode_qqq): New encoding helper function.
        (do_mve_vmull): New encoding function.
        (insns): Handle new instructions.
        * testsuite/gas/arm/mve-vmullbt-bad.d: New test.
        * testsuite/gas/arm/mve-vmullbt-bad.l: New test.
        * testsuite/gas/arm/mve-vmullbt-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (struct asm_opcode): Make avalue a full int.
        (BAD_ODD, BAD_EVEN, BAD_SIMD_TYPE): New errors.
        (enum operand_parse_code): Handle new operands.
        (parse_operands): Likewise.
        (M_MNEM_vabav, M_MNEM_vmladav, M_MNEM_vmladava, M_MNEM_vmladavx,
         M_MNEM_vmladavax, M_MNEM_vmlsdav, M_MNEM_vmlsdava, M_MNEM_vmlsdavx,
         M_MNEM_vmlsdavax): Define new encodings.
        (NEON_SHAPE_DEF): Add new shape.
        (neon_check_type): Use BAD_SIMD_TYPE.
        (mve_encode_rqq): New encoding helper function.
        (do_mve_vabav, do_mve_vmladav): New encoding functions.
        (mCEF): New MACRO.
        * testsuite/gas/arm/mve-vabav-bad.d: New test.
        * testsuite/gas/arm/mve-vabav-bad.l: New test.
        * testsuite/gas/arm/mve-vabav-bad.s: New test.
        * testsuite/gas/arm/mve-vmladav-bad.d: New test.
        * testsuite/gas/arm/mve-vmladav-bad.l: New test.
        * testsuite/gas/arm/mve-vmladav-bad.s: New test.
        * testsuite/gas/arm/mve-vmlav-bad.d: New test.
        * testsuite/gas/arm/mve-vmlav-bad.l: New test.
        * testsuite/gas/arm/mve-vmlav-bad.s: New test.
        * testsuite/gas/arm/mve-vmlsdav-bad.d: New test.
        * testsuite/gas/arm/mve-vmlsdav-bad.l: New test.
        * testsuite/gas/arm/mve-vmlsdav-bad.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (do_neon_abs_neg): Make it accept MVE variant.
        (insns): Change vabs and vneg entries to accept MVE variants.
        * testsuite/gas/arm/mve-vabsneg-bad-1.d: New test.
        * testsuite/gas/arm/mve-vabsneg-bad-1.l: New test.
        * testsuite/gas/arm/mve-vabsneg-bad-1.s: New test.
        * testsuite/gas/arm/mve-vabsneg-bad-2.d: New test.
        * testsuite/gas/arm/mve-vabsneg-bad-2.l: New test.
        * testsuite/gas/arm/mve-vabsneg-bad-2.s: New test.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (enum it_instruction_type): Rename to...
        (enum pred_instruction_type): ... this. Include VPT types.
        (it_insn_type): Rename to ...
        (pred_insn_type): .. this.
        (arm_it): Change comment.
        (enum arm_reg_type): Add new value.
        (reg_expected_msgs): New entry.
        (asm_opcode): Add mayBeVecPred member.
        (BAD_SYNTAX, BAD_NOT_VPT, BAD_OUT_VPT, BAD_VPT_COND, MVE_NOT_IT,
         MVE_NOT_VPT, MVE_BAD_PC, MVE_BAD_SP): New diagnostic MACROS.
        (arm_vcond_hsh): New table for vector condition codes.
        (now_it): Rename to ...
        (now_pred): ... this.
        (now_it_compatible): Rename to ...
        (now_pred_compatible): ... this.
        (in_it_block): Rename to ...
        (in_pred_block): ... this.
        (handle_it_state): Rename to ...
        (handle_pred_state): ... this. And change it to accept VPT blocks.
        (set_it_insn_type): Rename to ...
        (set_pred_insn_type): ... this.
        (set_it_insn_type_nonvoid): Rename to ...
        (set_pred_insn_type_nonvoid): ... this.
        (set_it_insn_type_last): Rename to ...
        (set_pred_insn_type_last): ... this.
        (record_feature_use): Moved.
        (mark_feature_used): Likewise.
        (parse_typed_reg_or_scalar): Add new case for REG_TYPE_MQ.
        (emit_insn): Use renamed functions and variables.
        (enum operand_parse_code): Add new operands.
        (parse_operands): Handle new operands.
        (do_scalar_fp16_v82_encode): Change predication detection.
        (do_it): Use renamed functions and variables.
        (do_t_add_sub): Likewise.
        (do_t_arit3): Likewise.
        (do_t_arit3c): Likewise.
        (do_t_blx): Likewise.
        (do_t_branch): Likewise.
        (do_t_bkpt_hlt1): Likewise.
        (do_t_branch23): Likewise.
        (do_t_bx): Likewise.
        (do_t_bxj): Likewise.
        (do_t_cond): Likewise.
        (do_t_csdb): Likewise.
        (do_t_cps): Likewise.
        (do_t_cpsi): Likewise.
        (do_t_cbz): Likewise.
        (do_t_it): Likewise.
        (do_mve_vpt): New function to handle VPT blocks.
        (encode_thumb2_multi): Use renamed functions and variables.
        (do_t_ldst): Use renamed functions and variables.
        (do_t_mov_cmp): Likewise.
        (do_t_mvn_tst): Likewise.
        (do_t_mul): Likewise.
        (do_t_nop): Likewise.
        (do_t_neg): Likewise.
        (do_t_rsb): Likewise.
        (do_t_setend): Likewise.
        (do_t_shift): Likewise.
        (do_t_smc): Likewise.
        (do_t_tb): Likewise.
        (do_t_udf): Likewise.
        (do_t_loloop): Likewise.
        (do_neon_cvt_1): Likewise.
        (do_vfp_nsyn_cvt_fpv8): Likewise.
        (do_vsel): Likewise.
        (do_vmaxnm): Likewise.
        (do_vrint_1): Likewise.
        (do_crypto_2op_1): Likewise.
        (do_crypto_3op_1): Likewise.
        (do_crc32_1): Likewise.
        (it_fsm_pre_encode): Likewise.
        (it_fsm_post_encode): Likewise.
        (force_automatic_it_block_close): Likewise.
        (check_it_blocks_finished): Likewise.
        (check_pred_blocks_finished): Likewise.
        (arm_cleanup): Likewise.
        (now_it_add_mask): Rename to ...
        (now_pred_add_mask): ... this. And use new variables and functions.
        (NEON_ENC_TAB): Add entries for vabdl, vaddl and vsubl.
        (N_I_MVE, N_F_MVE, N_SU_MVE): New MACROs.
        (neon_check_type): Generalize error message.
        (mve_encode_qqr): New MVE generic encoding function.
        (neon_dyadic_misc): Change to accept MVE variants.
        (do_neon_dyadic_if_su): Likewise.
        (do_neon_addsub_if_i): Likewise.
        (do_neon_dyadic_long): Likewise.
        (vfp_or_neon_is_neon): Add extra checks.
        (check_simd_pred_availability): Helper function to check SIMD
        instruction availability with respect to predication.
        (enum opcode_tag): New suffix value.
        (opcode_lookup): Change to handle VPT blocks.
        (new_automatic_it_block): Rename to ...
        (close_automatic_it_block): ...this.
        (TxCE, TxC3, TxC3w, TUE, TUEc, TUF, CE, C3, ToC, ToU,
         toC, toU, CL, cCE, cCL, C3E, xCM_, UE, UF, NUF, nUF,
         NCE_tag, NCE, NCEF, nCE_tag, nCE, nCEF): Add default value for new
        field.
        (mCEF, mnCEF, mnCE, MNUF, mnUF, mToC, MNCE, MNCEF): New MACROs.
        (insns): Redefine vadd, vsub, cabd, vabdl, vaddl, vsubl to accept MVE
        variants. Add entries for vscclrm, and vpst.
        (md_begin): Add arm_vcond_hsh initialization.
        * config/tc-arm.h (enum it_state): Rename to...
        (enum pred_state): ...this.
        (struct current_it): Rename to...
        (struct current_pred): ...this.
        (enum pred_type): New enum.
        (struct arm_segment_info_type): Use current_pred.
        * testsuite/gas/arm/armv8_3-a-fp-bad.l: Update error message.
        * testsuite/gas/arm/armv8_3-a-simd-bad.l: Update error message.
        * testsuite/gas/arm/dotprod-illegal.l: Update error message.
        * testsuite/gas/arm/mve-vaddsubabd-bad-1.d: New test.
        * testsuite/gas/arm/mve-vaddsubabd-bad-1.l: New test.
        * testsuite/gas/arm/mve-vaddsubabd-bad-1.s: New test.
        * testsuite/gas/arm/mve-vaddsubabd-bad-2.d: New test.
        * testsuite/gas/arm/mve-vaddsubabd-bad-2.l: New test.
        * testsuite/gas/arm/mve-vaddsubabd-bad-2.s: New test.
        * testsuite/gas/arm/mve-vpst-bad.d: New test.
        * testsuite/gas/arm/mve-vpst-bad.l: New test.
        * testsuite/gas/arm/mve-vpst-bad.s: New test.
        * testsuite/gas/arm/neon-ldst-es-bad.l: Updated error message.

2019-05-16  Andre Vieira  <[email protected]>

        * config/tc-arm.c (mve_ext, mve_fp_ext): New features.
        (armv8_1m_main_ext_table): Add new extensions.
        (aeabi_set_public_attributes): Translate new features to new build attributes.
        (arm_convert_symbolic_attribute): Add Tag_MVE_arch.
        * doc/c-arm.texi: Document new extensions and new build attribute.

2019-05-15  John Darrington <[email protected]>

        * config/tc-s12z.c (register_prefix): New variable.  (md_show_usage,
        md_parse_option):  parse the new option.
        (lex_reg_name): Scan the prefix if one is set.
        * doc/c-s12z.texi (S12Z-Opts): Document the new option.
        * testsuite/gas/s12z/reg-prefix.d: New file.
        * testsuite/gas/s12z/reg-prefix.s: New file.
        * testsuite/gas/s12z/s12z.exp: Add them.

2019-05-14  John Darrington <[email protected]>

        * doc/as.texi (Machine Dependencies): Fix misaligned menu entry.

2019-05-15  Alan Modra  <[email protected]>

        * config/tc-csky.c (md_convert_frag): Initialise trailing
        padding for COND_JUMP_PIC.

2019-05-15  Alan Modra  <[email protected]>

        * dwarf2dbg.c: Whitespace fixes.
        (get_filenum): Don't strdup "file".  Adjust error message.
        (dwarf2_directive_filename): Use an unsigned type for "num".
        Catch truncation of file number and overflow of get_filenum
        XRESIZEVEC multiplication.  Delete dead code.

2019-05-15  Alan Modra  <[email protected]>

        PR 24538
        * config/tc-tic54x.c (tic54x_start_line_hook): Do skip end of line
        chars in setting endp.

2019-05-14  Nick Clifton  <[email protected]>

        PR 24538
        * config/tc-i386-intel.c (i386_intel_simplify_register): Reject
        illegal register numbers.

2019-05-10  Nick Clifton  <[email protected]>

        PR 24538
        * macro.c (get_any_string): Increase size of buffer used to hold
        decimal value of expression result.
        * dw2gencfi.c (get_debugseg_name): Handle an empty name.
        * dwarf2dbg.c (get_filenum): Catch integer wraparound when
        extending allocate file array.
        (dwarf2_directive_filename): Add extra checks of the computed file
        number.
        * config/tc-arm.c (arm_tc_equal_in_insn): Insert copy of name into
        warning hash table.
        (s_arm_eabi_attribute): Check for obj_elf_vendor_attribute
        returning -1.
        * config/tc-i386.c (i386_output_nops): Catch an attempt to
        generate nops of negative lengths.
        * as.h (MAX_LITTLENUMS): Move definition to here from...
        * config/atof-ieee.c: ...here.
        * config/tc-aarch64.c: ...here.
        * config/tc-arc.c: ...here.
        * config/tc-arm.c: ...here.
        * config/tc-epiphany.c: ...here.
        * config/tc-i386.c: ...here.
        * config/tc-ia64.c: ...here.  (And correct the value).
        * config/tc-m32c.c: ...here.
        * config/tc-m32r.c: ...here.
        * config/tc-metag.c: ...here.
        * config/tc-microblaze.c: ...here.
        * config/tc-nds32.c: ...here.
        * config/tc-or1k.c: ...here.
        * config/tc-score.c: ...here.
        * config/tc-score7.c: ...here.
        * config/tc-tic4x.c: ...here.
        * config/tc-tilegx.c: ...here.
        * config/tc-tilepro.c: ...here.
        * config/tc-visium.c: ...here.
        * config/tc-sh.c (md_assemble): Add check for an instruction with
        no opcodes.
        * config/tc-mips.c (mips_lookup_insn): Add check for very short
        instruction name.
        * config/tc-tic54x.c: Use unsigned chars to access is_end_of_line
        array.
        (tic54x_start_line_hook): Check for an empty line.
        (next_line_shows_parallel): Do not walk off the end of the string.
        (tic54x_macro_start): Check for too much macro nesting.
        (tic54x_start_label): Add label_start parameter.  Use this
        parameter to check the first character of the label.

        * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Pass
        line_start variable to tic54x_start_label.

2019-05-10  Faraz Shahbazker  <[email protected]>

        * config/tc-mips.c (macro) <M_ADD_I, M_SUB_I, M_DADD_I, M_DSUB_I>:
        Add expansions for MIPS r6.
        * testsuite/gas/mips/add.s: Enable tests for R6.
        * testsuite/gas/mips/daddi.s: Annotate to test DADD for R6.
        * testsuite/gas/mips/[email protected]: Likewise.
        * gas/testsuite/gas/mips/[email protected]: New test.
        * gas/testsuite/gas/mips/mips.exp: Run the new test.

2019-05-09  Matthew Malcomson  <[email protected]>

        * testsuite/gas/aarch64/sve2.d: Remove file format restriction.

2019-05-09  Matthew Malcomson  <[email protected]>

        * testsuite/gas/aarch64/illegal-sve2-aes.d: New test.
        * testsuite/gas/aarch64/illegal-sve2-bitperm.d: New test.
        * testsuite/gas/aarch64/illegal-sve2-sha3.d: Test new instructions.
        * testsuite/gas/aarch64/illegal-sve2-sm4.d: Test new instructions.
        * testsuite/gas/aarch64/illegal-sve2-sve1ext.d: Test new instructions.
        * testsuite/gas/aarch64/illegal-sve2-sve1ext.l: Test new instructions.
        * testsuite/gas/aarch64/illegal-sve2.d: Test new instructions.
        * testsuite/gas/aarch64/illegal-sve2.l: Test new instructions.
        * testsuite/gas/aarch64/illegal-sve2.s: Test new instructions.
        * testsuite/gas/aarch64/sve1-extended-sve2.s: New test.
        * testsuite/gas/aarch64/sve2.d: Test new instructions.
        * testsuite/gas/aarch64/sve2.s: Test new instructions.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Handle new SVE_SHLIMM_UNPRED_22
        operand.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Handle new SVE_Zm4_11_INDEX
        operand.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Handle new SVE_SHRIMM_UNPRED_22
        operand.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c (REG_ZR): Macro specifying zero register.
        (parse_address_main): Account for new addressing mode [Zn.S, Xm].
        (parse_operands): Handle new SVE_ADDR_ZX operand.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Handle new SVE_Zm3_11_INDEX
        operand.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Handle new SVE_IMM_ROT3 operand.

2019-05-09  Matthew Malcomson  <[email protected]>

        * config/tc-aarch64.c: Add command line architecture feature flags
        "sve2", "sve2-sm4", "sve2-aes", "sve2-sha3", "bitperm".
        * doc/c-aarch64.texi: Document new architecture feature flags.

2019-05-08  Alan Modra  <[email protected]>

        * testsuite/gas/elf/dwarf2-1.s,
        * testsuite/gas/elf/dwarf2-2.s,
        * testsuite/gas/elf/dwarf2-5.s,
        * testsuite/gas/elf/dwarf2-7.s,
        * testsuite/gas/elf/dwarf2-8.s,
        * testsuite/gas/elf/dwarf2-9.s,
        * testsuite/gas/elf/dwarf2-10.s,
        * testsuite/gas/elf/dwarf2-11.s,
        * testsuite/gas/elf/dwarf2-12.s,
        * testsuite/gas/elf/dwarf2-13.s,
        * testsuite/gas/elf/dwarf2-14.s,
        * testsuite/gas/elf/dwarf2-15.s,
        * testsuite/gas/elf/dwarf2-16.s,
        * testsuite/gas/elf/dwarf2-17.s,
        * testsuite/gas/elf/dwarf2-18.s,
        * testsuite/gas/elf/dwarf2-19.s: Double size of align and simulated
        instructions.
        * testsuite/gas/elf/dwarf2-1.d,
        * testsuite/gas/elf/dwarf2-2.d,
        * testsuite/gas/elf/dwarf2-5.d,
        * testsuite/gas/elf/dwarf2-7.d,
        * testsuite/gas/elf/dwarf2-8.d,
        * testsuite/gas/elf/dwarf2-9.d,
        * testsuite/gas/elf/dwarf2-10.d,
        * testsuite/gas/elf/dwarf2-11.d,
        * testsuite/gas/elf/dwarf2-12.d,
        * testsuite/gas/elf/dwarf2-13.d,
        * testsuite/gas/elf/dwarf2-14.d,
        * testsuite/gas/elf/dwarf2-15.d,
        * testsuite/gas/elf/dwarf2-16.d,
        * testsuite/gas/elf/dwarf2-17.d,
        * testsuite/gas/elf/dwarf2-18.d,
        * testsuite/gas/elf/dwarf2-19.d: Use xfail rather than notarget.
        Remove avr, pru, tile, xtensa from xfails.  Update expected output.
        * testsuite/gas/elf/elf.exp: Sort targets.
        (dump_opts): Pass {as -mno-relax} for riscv, {as -mno-link-relax}
        for avr and pru, and {as --no-link-relax} for xtensa to dwarf tests.
        * testsuite/gas/elf/section2.e-miwmmxt: Delete unused file.

2019-05-08  Alan Modra  <[email protected]>

        * config/tc-xtensa.c (opt_linkrelax): New variable.
        (md_parse_option): Set it here.
        (md_begin): Copy opt_linkrelax to linkrelax.

2019-05-07  Alexandre Oliva <[email protected]>

        * testsuite/gas/elf/dwarf2-18.d: Xfail mep-*.
        * testsuite/gas/elf/dwarf2-19.d: Likewise.

2019-05-07  Alan Modra  <[email protected]>

        * symbols.c (use_complex_relocs_for): Formatting.  Factor out
        X_add_symbol tests.

2019-05-06  Andrew Bennett  <[email protected]>
            Faraz Shahbazker  <[email protected]>

        * config/tc-mips.c (mips_set_ase): Handle ASE_EVA_R6.
        (macro) <M_LLWPE_AB, M_SCWPE_AB>: New cases.
        (mips_after_parse_args): Translate EVA to EVA_R6.
        * testsuite/gas/mips/ase-errors-1.s: Add new instructions.
        * testsuite/gas/mips/eva.s: Likewise.
        * testsuite/gas/mips/ase-errors-1.l: Check errors for
         new instructions.
        * testsuite/gas/mips/[email protected]: Check new test cases.

2019-05-06  Alan Modra  <[email protected]>

        * symbols.c (symbol_relc_make_sym): Do not access sym->sy_value
        directly.

2019-05-06  Alan Modra  <[email protected]>

        * config/tc-ppc.c (ppc_fix_adjustable): Exclude all GOT and PLT
        relocs, and VLE sdarel relocs.
        * testsuite/gas/ppc/power4.d: Adjust.

2019-05-05  Alexandre Oliva <[email protected]>

        * dwarf2dbg.c (set_or_check_view): Skip heads when assigning
        views of prior locs.
        (dwarf2_gen_line_info_1): Skip heads.
        (size_inc_line_addr, emit_inc_line_addr): Drop
        DW_LNS_advance_pc for zero addr delta.
        (dwarf2_finish): Assign views for heads of segments.
        * testsuite/gas/elf/dwarf2-19.d: New.
        * testsuite/gas/elf/dwarf2-19.s: New.
        * testsuite/gas/elf/elf.exp: Test it.

2019-05-04  Alan Modra  <[email protected]>

        * config/tc-m32c.c (insn_size): Delete static var.
        (md_begin): Don't set it.
        (m32c_md_end): Delete.
        (md_assemble): Add insn_size auto var.
        * config/tc-m32c.h (md_end): Don't define.
        (m32c_md_end): Delete.
        (NOP_OPCODE, HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): Define.
        * testsuite/gas/all/align.d: Remove m32c from notarget list.
        * testsuite/gas/all/incbin.d: Likewise.
        * testsuite/gas/elf/dwarf2-11.d: Likewise.
        * testsuite/gas/macros/semi.d: Likewise.
        * testsuite/gas/all/gas.exp (do_comment): Similarly.

2019-05-02  H.J. Lu  <[email protected]>

        PR gas/24485
        * config/tc-i386.c (process_suffix): Issue a warning to IRET
        without a suffix for .code16gcc.
        * testsuite/gas/i386/jump16.s: Add tests for iretX.
        * testsuite/gas/i386/jump16.d: Updated.
        * testsuite/gas/i386/jump16.e: New file.

2019-05-01  Sudakshina Das  <[email protected]>

        * config/tc-aarch64.c (parse_operands): Add case for
        AARCH64_OPND_TME_UIMM16.
        (aarch64_features): Add "tme".
        * doc/c-aarch64.texi: Document the same.
        * testsuite/gas/aarch64/tme-invalid.d: New test.
        * testsuite/gas/aarch64/tme-invalid.l: New test.
        * testsuite/gas/aarch64/tme-invalid.s: New test.
        * testsuite/gas/aarch64/tme.d: New test.
        * testsuite/gas/aarch64/tme.s: New test.

2019-04-29  John Darrington <[email protected]>

        * testsuite/gas/s12z/truncated.d: New file.
        * testsuite/gas/s12z/truncated.s: New file.
        * testsuite/gas/s12z/s12z.exp: Add new test.

2019-04-26  Andrew Bennett  <[email protected]>
            Faraz Shahbazker  <[email protected]>

        * config/tc-mips.c (macro) <M_LLWP_AB, M_LLDP_AB, M_SCWP_AB,
        M_SCDP_AB>: New cases and expansions for paired instructions.
        * testsuite/gas/mips/llpscp-32.s: New test source.
        * testsuite/gas/mips/llpscp-64.s: Likewise.
        * testsuite/gas/mips/llpscp-32.d: New test.
        * testsuite/gas/mips/llpscp-64.d: Likewise.
        * testsuite/gas/mips/mips.exp: Run the new tests.
        * testsuite/gas/mips/r6.s: Add new instructions to test source.
        * testsuite/gas/mips/r6-64.s: Likewise.
        * testsuite/gas/mips/r6-64-n32.d: Check new instructions.
        * testsuite/gas/mips/r6-64-n64.d: Likewise.
        * testsuite/gas/mips/r6-n32.d: Likewise.
        * testsuite/gas/mips/r6-n64.d: Likwwise.
        * testsuite/gas/mips/r6.d: Likewise.

2019-04-26  H.J. Lu  <[email protected]>

        PR gas/24485
        * config/tc-i386.c (process_suffix): Don't add DATA_PREFIX_OPCODE
        to IRET for .code16gcc.
        * testsuite/gas/i386/jump16.s: Add IRET tests.
        * testsuite/gas/i386/jump16.d: Updated.

2019-04-25  Alexandre Oliva  <[email protected]>
            Alan Modra  <[email protected]>

        PR gas/24444
        * frags.c (frag_gtoffset_p): New.
        * frags.h (frag_gtoffset_p): Declare it.
        * expr.c (resolve_expression): Use it.

2019-04-24  Alan Modra  <[email protected]>

        PR 24444
        * symbols.c (resolve_symbol_value): When handling symbols
        marked as sy_flags.resolved, return correct value for the
        case of expression symbols left as an O_symbol expression.
        Merge O_symbol code handling undefined and common symbols with
        code handling special cases of expression symbols.  Use
        seg_left to test for undefined and common symbols.  Don't
        leave an O_symbol expression when X_add_symbol resolves to
        the absolute_section.  Init final_val later.
        * testsuite/gas/mmix/basep-7.d: Adjust expected output.

2019-04-24  John Darrington <[email protected]>

        * testsuite/gas/s12z/bit-manip-invalid.s: Extend test for BSET
        and BCLR instructions with an invalid mode.
        * testsuite/gas/s12z/bit-manip-invalid.d: ditto.

2019-04-19  Nick Clifton  <[email protected]>

        PR 24464
        * config/tc-rx.h (md_relax_frag): Pass the max_iterations variable
        to the relaxation function.
        * config/tc-rx.c (rx_relax_frag): Add new parameter - the maximum
        number of iterations.  Make sure that our internal iteration limit
        does not exceed this external iteration limit.

2019-04-18  Matthew Fortune  <[email protected]>

        * config/tc-mips.c (match_non_zero_reg_operand): Update
        warning message.
        * testsuite/gas/mips/r6-branch-constraints.l: Likewise.

2019-04-18  Jozef Lawrynowicz  <[email protected]>

        * config/tc-msp430.c (msp430_make_init_symbols): Define
        __crt0_run_{preinit,init,fini}_array symbols if
        .{preinit,init,fini}_array sections exist.
        * testsuite/gas/msp430/fini-array.d: New test.
        * testsuite/gas/msp430/init-array.d: New test.
        * testsuite/gas/msp430/preinit-array.d: New test.
        * testsuite/gas/msp430/fini-array.s: New test source.
        * testsuite/gas/msp430/init-array.s: New test source.
        * testsuite/gas/msp430/preinit-array.s: New test source.
        * testsuite/gas/msp430/msp430.exp: Add new tests to driver.

2019-04-17  Jozef Lawrynowicz  <[email protected]>

        * config/tc-msp430.c (msp430_make_init_symbols): Define __crt0_init_bss
        symbol when .lower.bss or .either.bss sections exist.
        Define __crt0_movedata when .lower.data or .either.data sections exist.
        * testsuite/gas/msp430/either-data-bss-sym.d: New test.
        * testsuite/gas/msp430/low-data-bss-sym.d: New test.
        * testsuite/gas/msp430/either-data-bss-sym.s: New test source.
        * testsuite/gas/msp430/low-data-bss-sym.s: New test source.
        * testsuite/gas/msp430/msp430.exp: Run new tests.
        Enable large code model when running -mdata-region={upper,either}
        tests.

2019-04-17  Jozef Lawrynowicz  <[email protected]>

        * config/tc-msp430.c (options): New OPTION_UNKNOWN_INTR_NOPS,
        OPTION_NO_UNKNOWN_INTR_NOPS and do_unknown_interrupt_nops.
        (md_parse_option): Handle OPTION_UNKNOWN_INTR_NOPS and
        OPTION_NO_UNKNOWN_INTR_NOPS by setting do_unknown_interrupt_nops
        accordingly.
        (md_show_usage): Likewise.
        (md_shortopts): Add "mu" for OPTION_UNKNOWN_INTR_NOPS and
        "mU" for OPTION_NO_UNKNOWN_INTR_NOPS.
        (md_longopts): Likewise.
        (warn_eint_nop): Update comment.
        (warn_unsure_interrupt): Don't warn if prev_insn_is_nop or
        prev_insn_is_dint or we are assembling for 430 ISA.
        (msp430_operands): Only call warn_unsure_interrupt if
        do_unknown_interrupt_nops == TRUE.
        * testsuite/gas/msp430/nop-unknown-intr.s: New test source file.
        * testsuite/gas/msp430/nop-unknown-intr-430.d: New test.
        * testsuite/gas/msp430/nop-unknown-intr-430x.d: New test.
        * testsuite/gas/msp430/nop-unknown-intr-430x-ignore.d: New test.
        * testsuite/gas/msp430/nop-unknown-intr-430.l: Warning output for new
        test.
        * testsuite/gas/msp430/nop-unknown-intr-430x.l: Likewise.
        * testsuite/gas/msp430/msp430.exp: Add new tests to driver.

2019-04-16  Alan Modra  <[email protected]>

        * testsuite/gas/all/weakref1.d: xfail nds32.

2019-04-16  Alan Modra  <[email protected]>

        * testsuite/gas/all/gas.exp: Remove ns32k xfails.
        * testsuite/gas/all/weakref1u.d: Don't run for ns32k-*-*.

2019-04-16  Alan Modra  <[email protected]>

        * write.h: Don't include bit_fix.h.
        (struct fix): Rearrange some fields.  Delete fx_im_disp and
        fx_bit_fixP.  Use bitfields for fx_size and fx_pcrel_adjust.
        * write.c (fix_new_internal): Don't init fx_im_disp and fx_bit_fixP.
        (fixup_segment): Don't exclude overflow checks on fx_bit_fixP.
        (print_fixup): Don't print im_disp.
        * config/tc-cris.c (md_apply_fix): Remove tests of fx_bit_fixP
        and fx_im_disp.
        * config/tc-dlx.c (md_apply_fix): Remove wrong debug code.  Set
        fx_no_overflow when fx_bit_fixP.
        * config/tc-dlx.h: Include bit_fix.h.
        (TC_FIX_TYPE, tc_fix_data, TC_INIT_FIX_DATA): Define.
        * config/tc-ns32k.c (fix_new_ns32k, fix_new_ns32k_exp): Set
        fx_no_overflow when bit_fixP.
        * config/tc-ns32k.h (TC_FIX_TYPE): Add fx_bit_fixP and fx_im_disp.
        (fix_im_disp, fix_bit_fixP): Adjust to suit.
        (TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.

2019-04-16  Alan Modra  <[email protected]>

        * write.h (struct fix <fx_where>): Make unsigned.
        (fix_new, fix_at_start, fix_new_exp): Adjust prototypes.
        * write.c (fix_new, fix_new_exp, fix_at_start): Make "where" and
        "size" parameters unsigned long.
        (fix_new_internal): Likewise.  Adjust error format string to suit.
        * config/tc-mips.c (md_convert_frag): Remove cast of fx_where.
        * config/tc-sparc.c (md_apply_fix): Likewise.
        * config/tc-score.c (s3_convert_frag): Adjust for unsigned fx_where.
        * config/tc-score7.c (s7_convert_frag): Likewise.

2019-04-16  Alan Modra  <[email protected]>

        * frags.h (struct frag <fr_fix>): Use unsigned type.
        * frags.c (frag_new): Assert that current size exceeds
        old_frags_var_max_size.
        * ehopt.c (get_cie_info): Adjust for unsigned fr_fix.
        * listing.c (calc_hex): Likewise.
        * write.c (cvt_frag_to_fill, write_relocs): Likewise.
        * config/tc-arc.c (md_convert_frag): Likewise.
        * config/tc-avr.c (avr_patch_gccisr_frag): Likewise.
        * config/tc-mips.c (md_convert_frag): Likewise.
        * config/tc-rl78.c (md_convert_frag): Likewise.
        * config/tc-rx.c (md_convert_frag): Likewise.
        * config/tc-sparc.c (md_apply_fix): Likewise.
        * config/tc-xtensa.c (next_instrs_are_b_retw): Likewise.
        (unrelaxed_frag_min_insn_count, unrelaxed_frag_has_b_j): Likewise.

2019-04-15  Thomas Preud'homme  <[email protected]>

        * config/tc-arm.c (parse_sys_vldr_vstr): New function.
        (OP_VLDR): New enum operand_parse_code enumerator.
        (parse_operands): Add logic for OP_VLDR.
        (do_t_vldr_vstr_sysreg): New function.
        (do_vldr_vstr): Likewise.
        (insns): Guard VLDR and VSTR by arm_ext_v4t for Thumb mode.
        (md_apply_fix): Add bound check for VLDR and VSTR co-processor offset.
        Add masking logic for BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM relocation.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.s: Add examples of bad
        uses of VLDR and VSTR.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.l: Add error messages for
        above bad uses.
        * testsuite/gas/arm/archv8m_1m-cmse-main.s: Add examples of VLDR and
        VSTR valid uses.
        * testsuite/gas/arm/archv8m_1m-cmse-main.d: Add disassembly for the
        above examples.

2019-04-15  Thomas Preud'homme  <[email protected]>

        * config/tc-arm.c (arm_typed_reg_parse): Fix typo in comment.
        (enum reg_list_els): New REGLIST_VFP_S_VPR and REGLIST_VFP_D_VPR
        enumerators.
        (parse_vfp_reg_list): Add new partial_match parameter.  Set
        *partial_match to TRUE if at least one element in the register list has
        matched.  Add support for REGLIST_VFP_S_VPR and REGLIST_VFP_D_VPR
        register lists which expect VPR as last element in the list.
        (s_arm_unwind_save_vfp_armv6): Adapt call to parse_vfp_reg_list to new
        prototype.
        (s_arm_unwind_save_vfp): Likewise.
        (enum operand_parse_code): New OP_VRSDVLST enumerator.
        (parse_operands): Adapt call to parse_vfp_reg_list to new prototype.
        Handle new OP_VRSDVLST case.
        (do_t_vscclrm): New function.
        (insns): New entry for VSCCLRM instruction.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.s: Add invalid VSCCLRM
        instructions.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.l: Add error expectations
        for above instructions.
        * testsuite/gas/arm/archv8m_1m-cmse-main.s: Add tests for VSCCLRM
        instruction.
        * testsuite/gas/arm/archv8m_1m-cmse-main.d: Add expected disassembly
        for above instructions.

2019-04-15  Thomas Preud'homme  <[email protected]>

        * config/tc-arm.c (enum reg_list_els): Define earlier and add
        REGLIST_RN and REGLIST_CLRM enumerators.
        (parse_reg_list): Add etype parameter to distinguish between regular
        core register list and CLRM register list.  Add logic to
        recognize CLRM register list.
        (parse_vfp_reg_list): Assert type is not for core register list.
        (s_arm_unwind_save_core): Update call to parse_reg_list to new
        prototype.
        (enum operand_parse_code): Declare OP_CLRMLST enumerator.
        (parse_operands): Update call to parse_reg_list to new prototype.  Add
        logic for OP_CLRMLST.
        (encode_thumb2_ldmstm): Rename into ...
        (encode_thumb2_multi): This.  Add do_io parameter.  Add logic to
        encode CLRM and guard LDM/STM only code by do_io.
        (do_t_ldmstm): Adapt to use encode_thumb2_multi.
        (do_t_push_pop): Likewise.
        (do_t_clrm): New function.
        (insns): Define CLRM.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.d: New file.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.l: Likewise.
        * testsuite/gas/arm/archv8m_1m-cmse-main-bad.s: Likewise.
        * testsuite/gas/arm/archv8m_1m-cmse-main.d: Likewise.
        * testsuite/gas/arm/archv8m_1m-cmse-main.s: Likewise.

2019-04-15  Sudakshina Das  <[email protected]>
            Andre Vieira  <[email protected]>

        * config/tc-arm.c (operand_parse_code): Add OP_LR and OP_oLR
        for the LR operand and optional LR operand.
        (parse_operands): Add switch cases for OP_LR and OP_oLR for
        both type checking and value checking.
        (encode_thumb32_addr_mode): New entries for DLS, WLS and LE.
        (v8_1_loop_reloc): New helper function for handling labels
        for the low overhead loop instructions.
        (do_t_loloop): New function to encode DLS, WLS and LE.
        (insns): New entries for WLS, DLS and LE.
        (md_pcrel_from_section): New switch case
        for BFD_RELOC_ARM_THUMB_LOOP12.
        (md_appdy_fix): Likewise.
        (tc_gen_reloc): Likewise.
        * testsuite/gas/arm/armv8_1-m-tloop.s: New.
        * testsuite/gas/arm/armv8_1-m-tloop.d: New.
        * testsuite/gas/arm/armv8_1-m-tloop-bad.s: New.
        * testsuite/gas/arm/armv8_1-m-tloop-bad.d: New.
        * testsuite/gas/arm/armv8_1-m-tloop-bad.l: New.

2019-04-15  Sudakshina Das  <[email protected]>
            Andre Vieira  <[email protected]>

        * config/tc-arm.c (T16_32_TAB): New entriy for bfcsel.
        (do_t_v8_1_branch): New switch case for bfcsel.
        (toU): Define.
        (insns): New instruction for bfcsel.
        (md_pcrel_from_section): New switch case
        for BFD_RELOC_THUMB_PCREL_BFCSEL.
        (md_appdy_fix): Likewise
        (tc_gen_reloc): Likewise.
        * testsuite/gas/arm/armv8_1-m-bfcsel.d: New.
        * testsuite/gas/arm/armv8_1-m-bfcsel.s: New.

2019-04-15  Sudakshina Das  <[email protected]>

        * config/tc-arm.c (md_pcrel_from_section): New switch case for
        BFD_RELOC_ARM_THUMB_BF13.
        (md_appdy_fix): Likewise.
        (tc_gen_reloc): Likewise.

2019-04-15  Sudakshina Das  <[email protected]>
            Andre Vieira  <[email protected]>

        * config/tc-arm.c (T16_32_TAB): New entrie for bfl.
        (do_t_v8_1_branch): New switch case for bfl.
        (insns): New instruction for bfl.
        * testsuite/gas/arm/armv8_1-m-bfl.d: New.
        * testsuite/gas/arm/armv8_1-m-bfl.s: New.
        * testsuite/gas/arm/armv8_1-m-bfl-bad.s: New.
        * testsuite/gas/arm/armv8_1-m-bfl-bad.d: New.
        * testsuite/gas/arm/armv8_1-m-bfl-bad.l: New.
        * testsuite/gas/arm/armv8_1-m-bfl-rel.d: New.
        * testsuite/gas/arm/armv8_1-m-bfl-rel.s: New.

2019-04-15  Sudakshina Das  <[email protected]>

        * config/tc-arm.c (md_pcrel_from_section): New switch case for
        BFD_RELOC_ARM_THUMB_BF19.
        (md_appdy_fix): Likewise.
        (tc_gen_reloc): Likewise.

2019-04-15  Sudakshina Das  <[email protected]>

        * config/tc-arm.c (T16_32_TAB): New entries for bfx and bflx.
        (do_t_v8_1_branch): New switch cases for bfx and bflx.
        (insns): New instruction for bfx and bflx.
        * testsuite/gas/arm/armv8_1-m-bf-exchange.d: New.
        * testsuite/gas/arm/armv8_1-m-bf-exchange.s: New.
        * testsuite/gas/arm/armv8_1-m-bf-exchange-bad.s: New
        * testsuite/gas/arm/armv8_1-m-bf-exchange-bad.l: New
        * testsuite/gas/arm/armv8_1-m-bf-exchange-bad.d: New

2019-04-15  Sudakshina Das  <[email protected]>
            Andre Vieira  <[email protected]>

        * config/tc-arm.c (T16_32_TAB): New entries for bf.
        (do_t_branch_future): New.
        (insns): New instruction for bf.
        * testsuite/gas/arm/armv8_1-m-bf.d: New.
        * testsuite/gas/arm/armv8_1-m-bf.s: New.
        * testsuite/gas/arm/armv8_1-m-bf-bad.s: New.
        * testsuite/gas/arm/armv8_1-m-bf-bad.l: New.
        * testsuite/gas/arm/armv8_1-m-bf-bad.d: New.
        * testsuite/gas/arm/armv8_1-m-bf-rel.d: New.
        * testsuite/gas/arm/armv8_1-m-bf-rel.s: New.

2019-04-15  Sudakshina Das  <[email protected]>

        * config/tc-arm.c (md_pcrel_from_section): New switch case for
        BFD_RELOC_ARM_THUMB_BF17.
        (md_appdy_fix): Likewise.
        (tc_gen_reloc): Likewise.

2019-04-15  Sudakshina Das  <[email protected]>

        * config/tc-arm.c (ARM_IT_MAX_RELOCS): New macro.
        (arm_it): Member reloc renamed relocs and updated to an array.
        Rest: Replace all occurrences of reloc to relocs[0].

2019-04-15  Sudakshina Das  <[email protected]>

        * config/tc-arm.c (md_pcrel_from_section): New switch case
        for BFD_RELOC_THUMB_PCREL_BRANCH5.
        (v8_1_branch_value_check): New function to check branch
        offsets.
        (md_appdy_fix): New switch case for
        BFD_RELOC_THUMB_PCREL_BRANCH5.
        (tc_gen_reloc): Likewise.

2019-04-15  Andre Vieira  <[email protected]>

        * config/tc-arm.c (do_neon_movhf): Remove fp-armv8 check.
        (armv8_1m_main_ext_table): New extension table.
        (arm_archs): Use the new extension table.
        * doc/c-arm.texi: Add missing arch and document new extensions.
        * testsuite/gas/arm/armv8.1-m.main-fp.d: New.
        * testsuite/gas/arm/armv8.1-m.main-fp-dp.d: New.
        * testsuite/gas/arm/armv8.1-m.main-hp.d: New.

2019-04-15  Thomas Preud'homme  <[email protected]>

        * config/tc-arm.c (cpu_arch_ver): Add entry for Armv8.1-M Mainline
        Tag_CPU_arch build attribute value.  Reindent.
        (get_aeabi_cpu_arch_from_fset): Update assert.
        (aeabi_set_public_attributes): Update assert for Tag_DIV_use logic.
        * testsuite/gas/arm/attr-march-armv8_1-m.main.d: New test.

2019-04-09  Matthew Fortune  <[email protected]>

        * config/tc-mips.c (mips_cpu_info_table): Add i6500.  Update
        default ASEs for i6400.
        * doc/c-mips.texi (-march): Document i6500.
        * testsuite/gas/mips/elf_mach_i6400.d: New test.
        * testsuite/gas/mips/elf_mach_i6500.d: New test.
        * testsuite/gas/mips/mips.exp: Run the new tests.

2019-04-09  Matthew Fortune  <[email protected]>

        * config/tc-mips.c (mips_set_options) <init_ase>: New field.
        (file_mips_opts, mips_opts) <init_ase>: Initialize new field.
        (file_mips_check_options): Propagate initial ASE settings.
        (mips_after_parse_args, parse_code_option): Track the initial
        ASE settings for a CPU.
        (s_mipsset): Restore the initial ASE settings when reverting
        to the default arch.
        * testsuite/gas/mips/elf_mach_p6600.d: New test.
        * testsuite/gas/mips/mips.exp: Run the new test.

2019-04-12  John Darrington <[email protected]>

        config/tc-s12z.h: Remove definition of macro TC_M68K

2019-04-01  John Darrington <[email protected]>

        config/tc-s12z.c: Use bfd_boolean where appropriate.

2019-04-11  Max Filippov  <[email protected]>

        * testsuite/gas/xtensa/loop-relax-2.d: New test definition.
        * testsuite/gas/xtensa/loop-relax.d: New test definition.
        * testsuite/gas/xtensa/loop-relax.s: New test source.
        * testsuite/gas/xtensa/text-section-literals-1a.d: New test
        definition.
        * testsuite/gas/xtensa/text-section-literals-2.d: New test
        definition.
        * testsuite/gas/xtensa/text-section-literals-2.s: New test
        source.
        * testsuite/gas/xtensa/text-section-literals-2a.d: New test
        definition.
        * testsuite/gas/xtensa/text-section-literals-3.d: New test
        definition.
        * testsuite/gas/xtensa/text-section-literals-3.s: New test
        source.
        * testsuite/gas/xtensa/text-section-literals-4.d: New test
        definition.
        * testsuite/gas/xtensa/text-section-literals-4.s: New test
        source.
        * testsuite/gas/xtensa/text-section-literals-4a.d: New test
        definition.

2019-04-11  Max Filippov  <[email protected]>

        * testsuite/gas/xtensa/all.exp: Remove all expect-based
        tests and all explicit run_dump_test / run_list_test
        invocations. Add run_dump_tests for all .d files in the
        test subdirectory.
        * testsuite/gas/xtensa/entry_align.d: New test definition.
        * testsuite/gas/xtensa/entry_align.l: New test output.
        * testsuite/gas/xtensa/entry_misalign.d: New test definition.
        * testsuite/gas/xtensa/entry_misalign2.d: New test definition.
        * testsuite/gas/xtensa/j_too_far.d: New test definition.
        * testsuite/gas/xtensa/j_too_far.l: New test output.
        * testsuite/gas/xtensa/loop_align.d: New test definition.
        * testsuite/gas/xtensa/loop_misalign.d: New test definition.
        * testsuite/gas/xtensa/trampoline-2.d: New test definition.
        * testsuite/gas/xtensa/trampoline-2.l: Remove empty output.
        * testsuite/gas/xtensa/xtensa-err.exp: Use positive logic.

2019-04-11  Max Filippov  <[email protected]>

        * config/tc-xtensa.c (xtensa_literal_pseudo): Drop code that has
        no effect.
        (get_literal_pool_location): Only search for the literal pool
        when auto litpools is used, otherwise take one recorded in the
        tc_segment_info_data.
        (xtensa_assign_litpool_addresses): New function.
        (xtensa_move_literals): Don't duplicate 'literal pool location
        required...' error message. Call xtensa_assign_litpool_addresses.

2019-04-11  Max Filippov  <[email protected]>

        * config/tc-xtensa.c (xtensa_is_init_fini): Add declaration.
        (xtensa_mark_literal_pool_location): Don't add fill frag to literal
        section that records literal pool location.
        (md_begin): Call xtensa_mark_literal_pool_location when text
        section literals or auto litpools are used.
        (xtensa_elf_section_change_hook): Call
        xtensa_mark_literal_pool_location when text section literals or
        auto litpools are used, there's no literal pool location defined
        for the current section and it's not .init or .fini.
        * testsuite/gas/xtensa/auto-litpools-first1.d: Fix up addresses.
        * testsuite/gas/xtensa/auto-litpools-first2.d: Likewise.
        * testsuite/gas/xtensa/auto-litpools.d: Likewise.

2019-04-11  Sudakshina Das  <[email protected]>

        * config/tc-aarch64.c (process_omitted_operand): Add case for
        AARCH64_OPND_Rt_SP.
        (parse_operands): Likewise.
        * testsuite/gas/aarch64/armv8_5-a-memtag.d: Update tests.
        * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.s: Likewise.

2019-04-11  Sudakshina Das  <[email protected]>

        * testsuite/gas/aarch64/armv8_5-a-memtag.d: New tests for ldgm and stgm.
        * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.s: Likewise.

2019-04-10  Rainer Orth  <[email protected]>

        * config/tc-i386.c (need_plt32_p) [TE_SOLARIS]: Return FALSE.
        * testsuite/gas/i386/solaris/solaris.exp: New driver.
        * testsuite/gas/i386/solaris/reloc64.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-mpx-branch-2.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: New tests.
        * testsuite/gas/i386/reloc64.d,
        testsuite/gas/i386/x86-64-jump.d,
        testsuite/gas/i386/x86-64-mpx-branch-1.d,
        testsuite/gas/i386/x86-64-mpx-branch-2.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-relax-2.d,
        testsuite/gas/i386/x86-64-relax-3.d: Skip on *-*-solaris*.

2019-04-10  Alan Modra  <[email protected]>

        * config/te-cloudabi.h: New file.
        * config/tc-aarch64.c (aarch64_after_parse_args): Use TE_CLOUDABI
        rather than TARGET_OS to select cloudabi.
        * config/tc-i386.h (ELF_TARGET_FORMAT64): Define for TE_CLOUDABI.
        * configure.tgt (*-*-cloudabi*): Set em=cloudabi.

2019-04-09  Robert Suchanek  <[email protected]>

        * testsuite/gas/mips/mips.exp: Run hwr-names test.
        * testsuite/gas/mips/hwr-names.s: Add test cases for RDHWR with
        the SEL field.
        * testsuite/gas/mips/[email protected]: New file.

2019-04-08  H.J. Lu  <[email protected]>

        * config/tc-i386.c (output_insn): Support
        GNU_PROPERTY_X86_ISA_1_AVX512_BF16.
        * testsuite/gas/i386/property-2.s: Add AVX512_BF16 test.
        * testsuite/gas/i386/property-2.d: Updated.
        * testsuite/gas/i386/x86-64-property-2.d: Likewise.

2019-04-08  H.J. Lu  <[email protected]>

        * configure.tgt: Remove i386-*-kaos* and i386-*-chaos targets.
        * testsuite/gas/i386/i386.exp: Remove *-*-caos* and "*-*-kaos*
        check.

2019-04-05  H.J. Lu  <[email protected]>

        * testsuite/gas/i386/i386.exp: Run -mx86-used-note=yes tests.
        * testsuite/gas/i386/property-2.d: New file.
        * testsuite/gas/i386/property-2.s: Likewise.
        * testsuite/gas/i386/x86-64-property-2.d: Likewise.

2019-04-05  Xuepeng Guo  <[email protected]>

        * config/tc-i386.c (cpu_arch): Add .avx512_bf16.
        (cpu_noarch): Add noavx512_bf16.
        * doc/c-i386.texi: Document avx512_bf16.
        * testsuite/gas/i386/avx512_bf16.d: New file.
        * testsuite/gas/i386/avx512_bf16.s: Likewise.
        * testsuite/gas/i386/avx512_bf16_vl-inval.l: Likewise.
        * testsuite/gas/i386/avx512_bf16_vl-inval.s: Likewise.
        * testsuite/gas/i386/avx512_bf16_vl.d: Likewise.
        * testsuite/gas/i386/avx512_bf16_vl.s: Likewise.
        * testsuite/gas/i386/x86-64-avx512_bf16.d: Likewise.
        * testsuite/gas/i386/x86-64-avx512_bf16.s: Likewise.
        * testsuite/gas/i386/x86-64-avx512_bf16_vl-inval.l: Likesie.
        * testsuite/gas/i386/x86-64-avx512_bf16_vl-inval.s: Likewise.
        * testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Likewise.
        * testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Likewise.
        * testsuite/gas/i386/i386.exp: Add BF16 related tests.

2019-04-05  Alan Modra  <[email protected]>

        * testsuite/gas/ppc/bc.s,
        * testsuite/gas/ppc/bcat.d,
        * testsuite/gas/ppc/bcaterr.d,
        * testsuite/gas/ppc/bcaterr.l,
        * testsuite/gas/ppc/bcy.d,
        * testsuite/gas/ppc/bcyerr.d,
        * testsuite/gas/ppc/bcyerr.l: New tests.
        * testsuite/gas/ppc/ppc.exp: Run them.

2019-04-05  Alan Modra  <[email protected]>

        * testsuite/gas/ppc/476.d: Remove trailing spaces.
        * testsuite/gas/ppc/a2.d: Likewise.
        * testsuite/gas/ppc/booke.d: Likewise.
        * testsuite/gas/ppc/booke_xcoff.d: Likewise.
        * testsuite/gas/ppc/e500.d: Likewise.
        * testsuite/gas/ppc/e500mc.d: Likewise.
        * testsuite/gas/ppc/e6500.d: Likewise.
        * testsuite/gas/ppc/htm.d: Likewise.
        * testsuite/gas/ppc/power6.d: Likewise.
        * testsuite/gas/ppc/power8.d: Likewise.
        * testsuite/gas/ppc/power9.d: Likewise.
        * testsuite/gas/ppc/vle.d: Likewise.

2019-04-04  Peter Bergner  <[email protected]>

        PR gas/24349
        * testsuite/gas/ppc/power8.s: (bdnztar, bdnztarl, bdztar, bdztarl,
        btar, btarl, bdnztar-, bdnztarl-, bdnztar+, bdnztarl+, bdztar-,
        bdztarl-, bdztar+, bdztarl+, bgetar, bnltar, bgetarl, bnltarl,
        bletar, bngtar, bletarl, bngtarl, bnetar, bnetarl, bnstar, bnutar,
        bnstarl, bnutarl, bgetar-, bnltar-, bgetarl-, bnltarl-, bletar-,
        bngtar-, bletarl-, bngtarl-, bnetar-, bnetarl-, bnstar-, bnutar-,
        bnstarl-, bnutarl-, bgetar+, bnltar+, bgetarl+, bnltarl+, bletar+,
        bngtar+, bletarl+, bngtarl+, bnetar+, bnetarl+, bnstar+, bnutar+,
        bnstarl+, bnutarl+, blttar, blttarl, bgttar, bgttarl, beqtar,
        beqtarl, bsotar, buntar, bsotarl, buntarl, blttar-, blttarl-,
        bgttar-, bgttarl-, beqtar-, beqtarl-, bsotar-, buntar-, bsotarl-,
        buntarl-, blttar+, blttarl+, bgttar+, bgttarl+, beqtar+, beqtarl+,
        bsotar+, buntar+, bsotarl+, buntarl+, bdnzftar, bdnzftarl, bdzftar,
        bdzftarl, bftar, bftarl, bftar-, bftarl-, bftar+, bftarl+, bdnzttar,
        bdnzttarl, bdzttar, bdzttarl, bttar, bttarl, bttar-, bttarl-, bttar+,
        bttarl+): Add tests of extended mnemonics.
        * testsuite/gas/ppc/power8.d: Likewise.  Update previous bctar tests
        to expect new extended mnemonics.
        * testsuite/gas/ppc/a2.s: <bc, bc-, bc+, bcl, bcl-, bcl+>: Update test
        to not use illegal BO value.  Use a more convenient BI value.
        * testsuite/gas/ppc/a2.d: Update tests for new expect output.

2019-04-03  Max Filippov  <[email protected]>

        * config/tc-xtensa.c (convert_frag_immed): Drop
        convert_frag_immed_finish_loop invocation.
        (convert_frag_immed_finish_loop): Drop declaration and
        definition.
        * config/xtensa-relax.c (widen_spec_list): Replace loop
        widening that uses addi/addmi with widening that uses l32r
        and const16.

2019-04-01  Andre Vieira  <[email protected]>

        * config/tc-arm.c (arm_ext_table): New struct type.
        (arm_arch_option_table): Add new 'arm_ext_table' field.
        (ARM_EXT,ARM_ADD,ARM_REMOVE, ALL_FP): New macros.
        (armv5te_ext_table, armv7ve_ext_table, armv7a_ext_table,
        armv7r_ext_table, armv7em_ext_table, armv8a_ext_table,
        armv81a_ext_table, armv82a_ext_table, armv84a_ext_table,
        armv85a_ext_table, armv8m_main_ext_table,
        armv8r_ext_table): New architecture extension tables.
        (ARM_ARCH_OPT): Add new default field.
        (ARM_ARCH_OPT2): New macro.
        (arm_archs): Extend some architectures with the new architecture
        extension tables mentioned above.
        (arm_extensions): Add DEPRECATED comment with instructions to
        use new table.
        (arm_parse_extension): Change to use new extension tables.
        (arm_parse_cpu): Don't change existing behavior.
        (arm_parse_arch): Change to use new extension tables.
        * doc/c-arm.texi: Document new architecture extensions.
        * testsuite/gas/arm/attr-mfpu-neon-fp16.d: Change test to use new
        extension option rather than -mfpu and change expected behaviour to
        sane outputs.
        * testsuite/gas/arm/armv8-2-fp16-scalar-bad-ext.d: New.
        * testsuite/gas/arm/armv8-2-fp16-scalar-ext.d: New.
        * testsuite/gas/arm/armv8-2-fp16-scalar-thumb-ext.d: New.
        * testsuite/gas/arm/armv8-2-fp16-simd-ext.d: New.
        * testsuite/gas/arm/armv8-2-fp16-simd-thumb-ext.d: New.
        * testsuite/gas/arm/armv8-2-fp16-simd-warning-ext.d: New.
        * testsuite/gas/arm/armv8-2-fp16-simd-warning-thumb-ext.d: New.
        * testsuite/gas/arm/armv8_2+rdma-ext.d: New.
        * testsuite/gas/arm/armv8_2-a-fp16-thumb2-ext.d: New.
        * testsuite/gas/arm/armv8_2-a-fp16_ext.d: New.
        * testsuite/gas/arm/armv8_3-a-fp-bad-ext.d: New.
        * testsuite/gas/arm/armv8_3-a-fp-ext.d: New.
        * testsuite/gas/arm/armv8_3-a-fp16-ext.d: New.
        * testsuite/gas/arm/armv8_3-a-simd-bad-ext.d: New.
        * testsuite/gas/arm/armv8_4-a-fp16-ext.d: New.
        * testsuite/gas/arm/armv8m.main+fp.d: New.
        * testsuite/gas/arm/armv8m.main+fp.dp.d: New.
        * testsuite/gas/arm/attr-ext-fpv5-d16.d: New.
        * testsuite/gas/arm/attr-ext-fpv5.d: New.
        * testsuite/gas/arm/attr-ext-idiv.d: New.
        * testsuite/gas/arm/attr-ext-mp.d: New.
        * testsuite/gas/arm/attr-ext-neon-fp16.d: New.
        * testsuite/gas/arm/attr-ext-neon-vfpv3.d: New.
        * testsuite/gas/arm/attr-ext-neon-vfpv4.d: New.
        * testsuite/gas/arm/attr-ext-sec.d: New.
        * testsuite/gas/arm/attr-ext-vfpv3-d16-fp16.d: New.
        * testsuite/gas/arm/attr-ext-vfpv3-d16.d: New.
        * testsuite/gas/arm/attr-ext-vfpv3-fp16.d: New.
        * testsuite/gas/arm/attr-ext-vfpv3.d: New.
        * testsuite/gas/arm/attr-ext-vfpv3xd-fp.d: New.
        * testsuite/gas/arm/attr-ext-vfpv3xd.d: New.
        * testsuite/gas/arm/attr-ext-vfpv4-d16.d: New.
        * testsuite/gas/arm/attr-ext-vfpv4-sp-d16.d: New.
        * testsuite/gas/arm/attr-ext-vfpv4.d: New.
        * testsuite/gas/arm/dotprod-mandatory-ext.d: New.
        * testsuite/gas/arm/fpv5-d16.s: New.
        * testsuite/gas/arm/fpv5-sp-d16.s: New.

2019-03-28  Alan Modra  <[email protected]>

        PR 24390
        * testsuite/gas/ppc/476.d: Update mtfsb*.
        * testsuite/gas/ppc/a2.d: Likewise.

2019-03-21  Alan Modra  <[email protected]>

        * emul.h (struct emulation): Delete strip_underscore.
        * emul-target.h (emul_strip_underscore): Don't define.
        (emul_struct_name): Update initialization.

2019-03-21  Alan Modra  <[email protected]>

        * config/tc-d10v.c (md_apply_fix): Apply BFD_RELOC_8.
        * config/tc-pdp11.c (md_apply_fix): Likewise.
        * config/tc-d30v.c (md_apply_fix): Don't emit errors for BFD_RELOC_8,
        BFD_RELOC_16, and BFD_RELOC_64.
        * testsuite/gas/all/gas.exp: Move target exclusions for forward
        test, but not cr16, to..
        * testsuite/gas/all/forward.d: ..here, with explanation.  Remove
        d10v, d30v, and pdp11 xfails.

2019-03-19  H.J. Lu  <[email protected]>

        * config/tc-i386.c (optimize_encoding): Don't check AVX for
        EVEX vector load/store optimization.  Check both operands for
        ZMM register.  Update EVEX vector load/store opcode check.
        Choose EVEX Disp8 over VEX Disp32.
        * testsuite/gas/i386/optimize-1.d: Updated.
        * testsuite/gas/i386/optimize-1a.d: Likewise.
        * testsuite/gas/i386/optimize-2.d: Likewise.
        * testsuite/gas/i386/optimize-4.d: Likewise.
        * testsuite/gas/i386/optimize-5.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-2.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-2a.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-2b.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-3.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-5.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-6.d: Likewise.
        * testsuite/gas/i386/optimize-1.s: Add ZMM register load
        test.
        * testsuite/gas/i386/x86-64-optimize-2.s: Likewise.

2019-03-19  H.J. Lu  <[email protected]>

        PR gas/24352
        * config/tc-i386.c (optimize_encoding): Check only
        cpu_arch_flags.bitfield.cpuavx512vl.
        * testsuite/gas/i386/i386.exp: Run x86-64-optimize-2b.
        * testsuite/gas/i386/x86-64-optimize-2.d: Revert the last
        change.
        * testsuite/gas/i386/x86-64-optimize-2b.d: New file.
        * testsuite/gas/i386/x86-64-optimize-2b.s: Likewise.

2019-03-19  H.J. Lu  <[email protected]>

        PR gas/24359
        * testsuite/gas/i386/i386.exp: Change optimize-6a, optimize-7,
        x86-64-optimize-7a and x86-64-optimize-8 tests to run_list_test.
        Remove optimize-6c and x86-64-optimize-7c tests.
        * testsuite/gas/i386/noavx-3.l: Updated.
        * testsuite/gas/i386/noavx-4.d: Likewise.
        * testsuite/gas/i386/noavx-5.d: Likewise.
        * testsuite/gas/i386/noavx-3.s: Add AVX512F tests.
        * testsuite/gas/i386/noavx-4.s: Remove AVX512F tests.
        * testsuite/gas/i386/nosse-5.s: Likewise.
        * testsuite/gas/i386/optimize-6a.d: Removed.
        * testsuite/gas/i386/optimize-6c.d: Likewise.
        * testsuite/gas/i386/optimize-7.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7a.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7c.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-8.d: Likewise.
        * testsuite/gas/i386/optimize-6a.l: New file.
        * testsuite/gas/i386/optimize-6a.s: Likewise.
        * testsuite/gas/i386/optimize-7.l: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7a.l: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7a.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-8.l: Likewise.

2019-03-18  Alan Modra  <[email protected]>

        * config/m68k-parse.y (yylex): Use temp_ilp and restore_ilp.
        * as.c (macro_expr): Likewise.
        * macro.c (buffer_and_nest): Likewise.
        * read.c (temp_ilp): Remove FIXME.

2019-03-18  H.J. Lu  <[email protected]>

        * testsuite/gas/i386/att-regs.d: Pass -O0 to assembler.
        * testsuite/gas/i386/avx512bw-intel.d: Likewise.
        * testsuite/gas/i386/avx512bw.d: Likewise.
        * testsuite/gas/i386/avx512f-intel.d: Likewise.
        * testsuite/gas/i386/avx512f.d: Likewise.
        * testsuite/gas/i386/disp32.d: Likewise.
        * testsuite/gas/i386/intel-regs.d: Likewise.
        * testsuite/gas/i386/pseudos.d: Likewise.
        * testsuite/gas/i386/x86-64-disp32.d: Likewise.
        * testsuite/gas/i386/x86-64-pseudos.d: Likewise.

2019-03-18  H.J. Lu  <[email protected]>

        PR gas/24348
        * config/tc-i386.c (optimize_encoding): Encode 128-bit and
        256-bit EVEX vector register load/store instructions as VEX
        vector register load/store instructions for -O1.
        * doc/c-i386.texi: Update -O1 documentation.
        * testsuite/gas/i386/i386.exp: Run PR gas/24348 tests.
        * testsuite/gas/i386/optimize-1.s: Add tests for EVEX vector
        load/store instructions.
        * testsuite/gas/i386/optimize-2.s: Likewise.
        * testsuite/gas/i386/optimize-3.s: Likewise.
        * testsuite/gas/i386/optimize-5.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-2.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-3.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-4.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-5.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-6.s: Likewise.
        * testsuite/gas/i386/optimize-1.d: Updated.
        * testsuite/gas/i386/optimize-2.d: Likewise.
        * testsuite/gas/i386/optimize-3.d: Likewise.
        * testsuite/gas/i386/optimize-4.d: Likewise.
        * testsuite/gas/i386/optimize-5.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-2.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-3.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-4.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-5.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-6.d: Likewise.
        * testsuite/gas/i386/optimize-7.d: New file.
        * testsuite/gas/i386/optimize-7.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-8.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-8.s: Likewise.

2019-03-18  H.J. Lu  <[email protected]>

        * config/tc-i386.c (optimize_encoding): Encode 256-bit/512-bit
        VEX/EVEX vector register clearing instructions with 128-bit VEX
        vector register clearing instructions at -O1.
        * doc/c-i386.texi: Update -O1 and -O2 documentation.
        * testsuite/gas/i386/i386.exp: Run optimize-1a and
        x86-64-optimize-2a.
        * testsuite/gas/i386/optimize-1a.d: New file.
        * testsuite/gas/i386/x86-64-optimize-2a.d: Likewise.

2019-03-17  H.J. Lu  <[email protected]>

        PR gas/24353
        * config/tc-i386.c: Include <limits.h> if it exists and try
        including <sys/param.h> if we have it.
        (INT_MAX): Define if not defined.
        (md_parse_option): Set optimize to INT_MAX for -Os.
        * testsuite/gas/i386/optimize-2.s: Add a test.
        * testsuite/gas/i386/x86-64-optimize-3.s: Likewise.
        * testsuite/gas/i386/optimize-2.d: Updated.
        * testsuite/gas/i386/x86-64-optimize-3.d: Likewise.

2019-03-17  H.J. Lu  <[email protected]>

        PR gas/24352
        * config/tc-i386.c (optimize_encoding): Encode 512-bit EVEX
        with 128-bit VEX encoding only when AVX is enabled and with
        128-bit EVEX encoding only when AVX512VL is enabled.
        * testsuite/gas/i386/i386.exp: Run PR gas/24352 tests.
        * testsuite/gas/i386/optimize-6.s: New file.
        * testsuite/gas/i386/optimize-6a.d: Likewise.
        * testsuite/gas/i386/optimize-6b.d: Likewise.
        * testsuite/gas/i386/optimize-6c.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7.s: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7a.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7b.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-7c.d: Likewise.
        * testsuite/gas/i386/x86-64-optimize-2.d: Updated.

2019-03-15  Li Hao  <[email protected]>

        PR 24308
        * config/tc-i386.c (parse_insn): Check mnemp before using it to
        determine if a suffix can be trimmed.

2019-03-13  Christian Eggers  <[email protected]>

        * dwarf2dbg.c (out_set_addr): Align relocation within .debug_line.

2019-03-13  Christian Eggers  <[email protected]>

        * dwarf2dbg.c (out_debug_line): Pad size of .debug_line section.

2019-03-13  Christian Eggers  <[email protected]>

        * dwarf2dbg.c (out_debug_str): Use octets for .debug_string pointers.

2019-03-13  Christian Eggers  <[email protected]>

        * dwarf2dbg.c (out_debug_line): Use octets for .debug_line prologue.

2019-03-13  Christian Eggers  <[email protected]>

        * dwarf2dbg.c (out_debug_line): Use octets for dwarf2 headers.
        (out_debug_aranges, out_debug_info): Likewise.

2019-03-13  Christian Eggers  <[email protected]>

        * symbols.h (symbol_temp_new_now_octets): Declare.
        (symbol_set_value_now_octets, symbol_octets_p): Declare.
        * symbols.c (struct symbol_flags): New member sy_octets.
        (symbol_temp_new_now_octets): New function.
        (resolve_symbol_value): Return octets instead of bytes if
        sy_octets is set.
        (symbol_set_value_now_octets): New function.
        (symbol_octets_p): New function.

2019-03-13  Christian Eggers  <[email protected]>

        * dwarf2dbg.c (dwarf2_emit_insn): Fix calculation of line info offset.

2019-03-12  Andreas Krebbel  <[email protected]>

        * testsuite/gas/s390/zarch-arch13.s: Adjust testcase to optable changes.
        * testsuite/gas/s390/zarch-arch13.d: Likewise.

2019-02-27  Matthew Malcomson  <[email protected]>

        * testsuite/gas/aarch64/dotproduct.d: Use multiple "as" lines.
        * testsuite/gas/aarch64/dotproduct_armv8_4.d: Remove.
        * testsuite/gas/aarch64/dotproduct_armv8_4.s: Remove.
        * testsuite/gas/aarch64/illegal-dotproduct.d: Use multiple "as"
        lines.
        * testsuite/gas/aarch64/ldst-rcpc-armv8_2.d: Remove.
        * testsuite/gas/aarch64/ldst-rcpc.d: Use multiple "as" lines.

2019-02-24  Alan Modra  <[email protected]>

        * config/tc-ppc.c (parse_tls_arg): Wrap in #ifdef OBJ_ELF.

2019-02-24  Alan Modra  <[email protected]>

        PR 24144
        * config/obj-aout.c (obj_aout_frob_file_before_fix): Write to end
        of section to ensure file contents cover aligned section size.

2019-02-22  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (arm_cpus): Add neoverse-n1.
        * doc/c-arm.texi (-mcpu): Document neoverse-n1 value.

2019-02-22  Kyrylo Tkachov  <[email protected]>

        * config/tc-aarch64.c (aarch64_cpus): Add neoverse-e1.
        * doc/c-aarch64.texi (-mcpu): Document neoverse-e1 value.

2019-02-22  Kyrylo Tkachov  <[email protected]>

        * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n1.
        * doc/c-aarch64.texi (-mcpu): Document neoverse-n1 value.

2019-02-19  Paul Hua  <[email protected]>

        * NEWS: Mention -m[no-]fix-loongson3-llsc.
        * configure.ac: Add --enable-mips-fix-loongson3-llsc.
        Define DEFAULT_MIPS_FIX_LOONGSON3_LLSC.
        * config.in: Regenerated.
        * configure: Likewise.
        * config/tc-mips.c (sync_insn, mips_fix_loongson3_llsc):
        New variables.
        (options): New OPTION_FIX_LOONGSON3_LLSC,
        OPTION_NO_FIX_LOONGSON3_LLSC.
        (md_longopts): Add -m[no-]fix-loongson3-llsc.
        (md_begin): Initialize sync insn.
        (fix_loongson3_llsc): New.
        (append_insn): Call fix_loongson3_llsc.
        (md_parse_option): Handle OPTION_FIX_LOONGSON3_LLSC,
        OPTION_NO_FIX_LOONGSON3_LLSC.
        (md_show_usage): Display -m[no-]fix-loongson3-llsc.
        * doc/c-mips.texi: Document -m[no-]fix-loongson3-llsc,
        --enable-mips-fix-loongson3-llsc=[yes|no].

2019-02-10  H.J. Lu  <[email protected]>

        PR gas/24165
        * frags.c (frag_var_init): Pass max_chars to TC_FRAG_INIT as
        max_bytes.
        * config/tc-aarch64.h (TC_FRAG_INIT): Add and pass max_bytes to
        aarch64_init_frag.
        * /config/tc-arm.h (TC_FRAG_INIT): And and pass max_bytes to
        arm_init_frag.
        * config/tc-avr.h (TC_FRAG_INIT): And and ignore max_bytes.
        * config/tc-ia64.h (TC_FRAG_INIT): Likewise.
        * config/tc-mmix.h (TC_FRAG_INIT): Likewise.
        * config/tc-nds32.h (TC_FRAG_INIT): Likewise.
        * config/tc-ns32k.h (TC_FRAG_INIT): Likewise.
        * config/tc-rl78.h (TC_FRAG_INIT): Likewise.
        * config/tc-rx.h (TC_FRAG_INIT): Likewise.
        * config/tc-score.h (TC_FRAG_INIT): Likewise.
        * config/tc-tic54x.h (TC_FRAG_INIT): Likewise.
        * config/tc-tic6x.h (TC_FRAG_INIT): Likewise.
        * config/tc-xtensa.h (TC_FRAG_INIT): Likewise.
        * config/tc-i386.h (MAX_MEM_FOR_RS_ALIGN_CODE): Set to
        (alignment ? ((1 << alignment) - 1) : 1)
        (i386_tc_frag_data): Add max_bytes.
        (TC_FRAG_INIT): Add and track max_bytes.
        (HANDLE_ALIGN): Replace MAX_MEM_FOR_RS_ALIGN_CODE with
        fragP->tc_frag_data.max_bytes.
        * doc/internals.texi: Update TC_FRAG_TYPE with max_bytes.

2019-02-08  Jim Wilson  <[email protected]>

        * config/tc-riscv.c (validate_riscv_insn) <'C'>: Add 'z' support.
        (riscv_ip) <'C'>: Add 'z' support.

2019-02-07  Tamar Christina  <[email protected]>

        * config/tc-arm.c (insns): Redefine THUMB_VARIANT and ARM_VARIANT for
        hlt to armv1.
        * testsuite/gas/arm/armv8a-automatic-hlt.d: Update TAGs
        * testsuite/gas/arm/hlt.d: New test.
        * testsuite/gas/arm/hlt.s: New test.

2019-02-07  Tamar Christina  <[email protected]>

        * testsuite/gas/aarch64/undefined_advsimd_armv8_3.d: New test.
        * testsuite/gas/aarch64/undefined_advsimd_armv8_3.s: New test.

2019-02-07  Tamar Christina  <[email protected]>

        PR binutils/23212
        * testsuite/gas/aarch64/undefined_by_elem_sz_l.s: New test.
        * testsuite/gas/aarch64/undefined_by_elem_sz_l.d: New test.

2019-02-07  Eric Botcazou  <[email protected]>

        * config/tc-visium.c (md_assemble) <mode_cad>: Align instruction on
        64-bit boundaries for the GR6.
        * testsuite/gas/visium/allinsn_gr6.s: Tweak.
        * testsuite/gas/visium/allinsn_gr6.d: Likewise.
        * testsuite/gas/visium/bra-1.d: New test.
        * testsuite/gas/visium/bra-1.s: Likewise.
        * testsuite/gas/visium/visium.exp: Run bra-1 test.

2019-01-31  John Darrington <[email protected]>

        * config/tc-s12z.c (lex_imm): Add new argument exp_o.
        (emit_reloc): New function.
        (md_apply_fix): [BFD_RELOC_S12Z_OPR] Recognise that it
        can be either 2 bytes or 3 bytes long.
        * testsuite/gas/s12z/mov-imm-reloc.d: New file.
        * testsuite/gas/s12z/mov-imm-reloc.s: New file.
        * testsuite/gas/s12z/s12z.exp: Add them.

2019-01-31  John Darrington <[email protected]>

        * config/tc-s12z.c (md_apply_fix): Fix incorrect limits.
        * testsuite/gas/s12z/pc-rel-bad.d: New file.
        * testsuite/gas/s12z/pc-rel-bad.l: New file.
        * testsuite/gas/s12z/pc-rel-bad.s: New file.
        * testsuite/gas/s12z/pc-rel-good.d: New file.
        * testsuite/gas/s12z/pc-rel-good.s: New file.
        * testsuite/gas/s12z/s12z.exp: Add them.

2019-01-31  John Darrington <[email protected]>

        * config/tc-s12z.c (tfr): Emit warning if operands are the same.
        * testsuite/gas/s12z/exg.d: New test case.
        * testsuite/gas/s12z/exg.l: New file.

2019-01-31  John Darrington <[email protected]>

        * config/tc-s12z.c (lex_opr): Add a parameter to indicate whether
        immediate mode operands should be permitted.
        * testsuite/s12z/imm-dest.d: New file.
        * testsuite/s12z/imm-dest.l: New file.
        * testsuite/s12z/imm-dest.s: New file.
        * testsuite/s12z/s12z.exp: Add them.

2019-01-31  Andreas Krebbel  <[email protected]>

        * config/tc-s390.c (s390_parse_cpu): New entry for arch13.
        * doc/c-s390.texi: Document arch13 march option.
        * testsuite/gas/s390/s390.exp: Run the arch13 related tests.
        * testsuite/gas/s390/zarch-arch13.d: New test.
        * testsuite/gas/s390/zarch-arch13.s: New test.
        * testsuite/gas/s390/zarch-z13.d: Expect the renamed mnemonics
        also for z13.

2019-01-31  Alan Modra  <[email protected]>

        * config/tc-alpha.c (md_apply_fix): Correct range checks for
        BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BSR.
        * config/tc-arm.c (md_apply_fix): Use llabs rather than abs.
        * config/tc-csky.c (get_macro_reg_vals): Pass s to csky_show_error.

2019-01-28  Max Filippov  <[email protected]>

        * config/tc-xtensa.c (md_apply_fix): Mark fixups for constant
        symbols as done in md_apply_fix.
        * testsuite/gas/all/forward.d: Don't XFAIL for xtensa.

2019-01-28  Nick Clifton  <[email protected]>

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

2019-01-28  Alan Modra  <[email protected]>

        * configure.ac (ac_checking): Set from bfd/development.sh
        development variable.
        * configure: Regenerate.

2019-01-25  Sudakshina Das  <[email protected]>

        * config/tc-aarch64.c (warn_unpredictable_ldst): Exempt
        stg, st2g, stzg and stz2g from Xt == Xn with writeback warning.
        * testsuite/gas/aarch64/armv8_5-a-memtag.d: Change tests for
        stg, stzg, st2g and stz2g.
        * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.s: Likewise.

2019-01-25  Sudakshina Das  <[email protected]>

        * testsuite/gas/aarch64/armv8_5-a-memtag.d: New tests for stzgm.
        * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.s: Likewise.

2019-01-25  Sudakshina Das  <[email protected]>
            Ramana Radhakrishnan  <[email protected]>

        * config/tc-aarch64.c (parse_address_main): Remove support for
        [base]! address expression.
        (parse_operands): Remove support for AARCH64_OPND_ADDR_SIMPLE_2.
        (warn_unpredictable_ldst): Remove support for ldstgv_indexed.
        * testsuite/gas/aarch64/armv8_5-a-memtag.d: Remove tests for ldgv
        and stgv.
        * testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
        * testsuite/gas/aarch64/illegal-memtag.s: Likewise.

2019-01-25  Wu Heng  <[email protected]>

        PR gas/23940
        * macro.c (getstring): Check array bound before accessing.

2019-01-25  Alan Modra  <[email protected]>

        PR 20902
        PR 24125
        * read.c (stringer): Delete assertion.

2019-01-21  Nick Clifton  <[email protected]>

        * po/uk.po: Updated Ukranian translation.

2019-01-19  Nick Clifton  <[email protected]>

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

2018-06-24  Nick Clifton  <[email protected]>

        2.32 branch created.

2019-01-17  Tamar Christina  <[email protected]>

        * testsuite/gas/arm/archv6t2-1-pe.d: New test.
        * testsuite/gas/arm/archv6t2-1.d: Skip pe.
        * testsuite/gas/arm/csdb.d: Skip pe.
        * testsuite/gas/arm/sb-thumb1-pe.d: New test.
        * testsuite/gas/arm/sb-thumb1.d: Skip pe.
        * testsuite/gas/arm/sb-thumb2-pe.d: New test.
        * testsuite/gas/arm/sb-thumb2.d: Skip pe.
        * testsuite/gas/arm/udf.d: Skip pe.

2019-01-16  Kito Cheng  <[email protected]>

        * testsuite/gas/riscv/attribute-empty.d: New.

2019-01-16  Kito Cheng  <[email protected]>
            Nelson Chu  <[email protected]>

        * config/tc-riscv.c (DEFAULT_RISCV_ATTR): Define to 0 if not defined.
        (riscv_set_options): Add `arch_attr` field.
        (riscv_opts): Set default value for arch_attr.
        (riscv_write_out_arch_attr): New.
        (riscv_set_public_attributes): Likewise.
        (riscv_md_end): Likewise.
        (riscv_convert_symbolic_attribute): Likewise.
        (s_riscv_attribute): Likewise.
        (explicit_arch_attr): Likewise.
        (riscv_pseudo_table): Add .attribute to the table.
        (options): Add OPTION_ARCH_ATTR and OPTION_NO_ARCH_ATTR
        enumeration constants.
        (md_longopts): Add `march-attr' and `mno-arch-attr' options.
        (md_parse_option): Handle the new options.
        (md_show_usage): Document the `march-attr' option.
        * config/tc-riscv.h (md_end): Define as riscv_md_end
        (riscv_md_end): Declare.
        (CONVERT_SYMBOLIC_ATTRIBUTE): Define as
        riscv_convert_symbolic_attribute.
        (riscv_convert_symbolic_attribute): Declare.
        (start_assemble): Declare.
        * testsuite/gas/elf/elf.exp: Adjust test case for section2.e.
        * testsuite/gas/elf/section2.e-riscv: New.
        * testsuite/gas/riscv/attribute-01.d: New test
        * 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-04.s: Likewise.
        * testsuite/gas/riscv/attribute-05.d: Likewise.
        * testsuite/gas/riscv/attribute-05.s: Likewise.
        * testsuite/gas/riscv/attribute-06.d: Likewise.
        * testsuite/gas/riscv/attribute-06.s: Likewise.
        * testsuite/gas/riscv/attribute-07.d: Likewise.
        * testsuite/gas/riscv/attribute-07.s: Likewise.
        * testsuite/gas/riscv/attribute-08.d: Likewise.
        * testsuite/gas/riscv/attribute-08.s: Likewise.
        * testsuite/gas/riscv/attribute-unknown.d: Likewise.
        * testsuite/gas/riscv/attribute-unknown.s: Likewise.
        * testsuite/gas/riscv/empty.l: Likewise.
        * doc/c-riscv.texi (.attribute): Add documentation.
        * configure.ac (--enable-default-riscv-attribute): New options.
        * configure: Re-generate.
        * config.in: Re-generate.

2019-01-16  John Darrington <[email protected]>

        * config/tc-s12z.c (lex_reg_name): Compare the length of the strings
        before the contents.
        * testsuite/gas/s12z/labels.d: New file.
        * testsuite/gas/s12z/labels.s: New file.
        * testsuite/gas/s12z/s12z.exp: Add them.
        * config/tc-s12z.c (tfr): Change as_bad to as_warn.
        Also fix message typo and semantics.
        * config/tc-s12z.c (emit_opr): Emit BFD_RELOC_S12Z_OPR instead of
        BFD_RELOC_24.
        * testsuite/gas/s12z/opr-indirect-expr.d: Expect R_S12Z_OPR instead
        of R_S12Z_EXT24.

2019-01-14  Srinath Parvathaneni  <[email protected]>

        * config/tc-arm.c (arm_ext_v6k_v6t2): Define.
        (insns) [ARM_VARIANT]: Modified.
        (insns) [THUMB_VARIANT]: To implement few ARMv6K instructions
        in ARMv6T2 as well.
        * testsuite/gas/arm/archv6t2-1.d: New test.
        * testsuite/gas/arm/archv6t2-1.s: Likewise.
        * testsuite/gas/arm/archv6t2-2.d: Likewise.

2019-01-11  Alan Modra  <[email protected]>

        PR 23963
        * testsuite/gas/m68hc11/lbranch-dwarf2.d: Adjust for PR23963 change.
        * testsuite/gas/m68hc11/opers12-dwarf2.d: Likewise.

2019-01-10  Nick Clifton  <[email protected]>

        PR 23963
        * testsuite/gas/mips/mips16-branch-absolute-1.d: Adjust for the
        fact that control characters are now displayed as escape
        sequences.
        * testsuite/gas/mips/mips16-e.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-0.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-1.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-delay-0.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-delay-1.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-n32-0.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-n32-1.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-n64-sym32-0.d: Likewise.
        * testsuite/gas/mips/mips16-pcrel-n64-sym32-1.d: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]:
        Likewise.
        * testsuite/gas/mips/[email protected]:
        Likewise.
        * testsuite/gas/mips/mipsel16-e.d: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/[email protected]: Likewise.
        * testsuite/gas/mips/r6-64-n32.d: Likewise.
        * testsuite/gas/mips/r6-64-n64.d: Likewise.
        * testsuite/gas/mips/r6-n32.d: Likewise.
        * testsuite/gas/mips/r6-n64.d: Likewise.
        * testsuite/gas/mips/r6.d: Likewise.
        * testsuite/gas/mips/tmips16-e.d: Likewise.
        * testsuite/gas/mips/tmipsel16-e.d: Likewise.
        * testsuite/gas/mn10300/relax.d: Likewise.

2019-01-09  John Darrington <[email protected]>

        * testsuite/gas/s12z/jsr.s: New case.
        * testsuite/gas/s12z/jsr.d: New case.

2019-01-09  Andrew Paprocki  <[email protected]>

        * configure: Regenerate.

2019-01-08  Kyrylo Tkachov  <[email protected]>

        * config/tc-aarch64.c (aarch64_cpus): Add ares.
        * doc/c-aarch64.texi (-mcpu): Document ares value.

2019-01-08  Alan Modra  <[email protected]>

        * testsuite/gas/rx/rx.exp: Create generated test source in
        current directory.
        * testsuite/gas/rx/Xtod.d, * testsuite/gas/rx/abs.d,
        * testsuite/gas/rx/adc.d, * testsuite/gas/rx/add.d,
        * testsuite/gas/rx/and.d, * testsuite/gas/rx/bclr.d,
        * testsuite/gas/rx/bcnd.d, * testsuite/gas/rx/bfmov.d,
        * testsuite/gas/rx/bmcnd.d, * testsuite/gas/rx/bnot.d,
        * testsuite/gas/rx/bra.d, * testsuite/gas/rx/brk.d,
        * testsuite/gas/rx/bset.d, * testsuite/gas/rx/bsr.d,
        * testsuite/gas/rx/btst.d, * testsuite/gas/rx/clrpsw.d,
        * testsuite/gas/rx/cmp.d, * testsuite/gas/rx/dabs.d,
        * testsuite/gas/rx/dadd.d, * testsuite/gas/rx/dbt.d,
        * testsuite/gas/rx/dcmp.d, * testsuite/gas/rx/ddiv.d,
        * testsuite/gas/rx/div.d, * testsuite/gas/rx/divu.d,
        * testsuite/gas/rx/dmov.d, * testsuite/gas/rx/dmul.d,
        * testsuite/gas/rx/dneg.d, * testsuite/gas/rx/dpopm.d,
        * testsuite/gas/rx/dpushm.d, * testsuite/gas/rx/dround.d,
        * testsuite/gas/rx/dsqrt.d, * testsuite/gas/rx/dsub.d,
        * testsuite/gas/rx/dtoX.d, * testsuite/gas/rx/emaca.d,
        * testsuite/gas/rx/emsba.d, * testsuite/gas/rx/emul.d,
        * testsuite/gas/rx/emula.d, * testsuite/gas/rx/emulu.d,
        * testsuite/gas/rx/fadd.d, * testsuite/gas/rx/fcmp.d,
        * testsuite/gas/rx/fdiv.d, * testsuite/gas/rx/fmul.d,
        * testsuite/gas/rx/fsqrt.d, * testsuite/gas/rx/fsub.d,
        * testsuite/gas/rx/ftoi.d, * testsuite/gas/rx/ftou.d,
        * testsuite/gas/rx/gprel.d, * testsuite/gas/rx/int.d,
        * testsuite/gas/rx/itof.d, * testsuite/gas/rx/jmp.d,
        * testsuite/gas/rx/jsr.d, * testsuite/gas/rx/machi.d,
        * testsuite/gas/rx/maclh.d, * testsuite/gas/rx/maclo.d,
        * testsuite/gas/rx/max.d, * testsuite/gas/rx/min.d,
        * testsuite/gas/rx/mov.d, * testsuite/gas/rx/movco.d,
        * testsuite/gas/rx/movli.d, * testsuite/gas/rx/movu.d,
        * testsuite/gas/rx/msbhi.d, * testsuite/gas/rx/msblh.d,
        * testsuite/gas/rx/msblo.d, * testsuite/gas/rx/mul.d,
        * testsuite/gas/rx/mulhi.d, * testsuite/gas/rx/mullh.d,
        * testsuite/gas/rx/mullo.d, * testsuite/gas/rx/mvfacgu.d,
        * testsuite/gas/rx/mvfachi.d, * testsuite/gas/rx/mvfaclo.d,
        * testsuite/gas/rx/mvfacmi.d, * testsuite/gas/rx/mvfc.d,
        * testsuite/gas/rx/mvfcp.d, * testsuite/gas/rx/mvfdc.d,
        * testsuite/gas/rx/mvfdr.d, * testsuite/gas/rx/mvtacgu.d,
        * testsuite/gas/rx/mvtachi.d, * testsuite/gas/rx/mvtaclo.d,
        * testsuite/gas/rx/mvtc.d, * testsuite/gas/rx/mvtcp.d,
        * testsuite/gas/rx/mvtdc.d, * testsuite/gas/rx/neg.d,
        * testsuite/gas/rx/nop.d, * testsuite/gas/rx/not.d,
        * testsuite/gas/rx/opecp.d, * testsuite/gas/rx/or.d,
        * testsuite/gas/rx/pop.d, * testsuite/gas/rx/popc.d,
        * testsuite/gas/rx/popm.d, * testsuite/gas/rx/push.d,
        * testsuite/gas/rx/pushc.d, * testsuite/gas/rx/pushm.d,
        * testsuite/gas/rx/r-bcc.d, * testsuite/gas/rx/r-bra.d,
        * testsuite/gas/rx/racl.d, * testsuite/gas/rx/racw.d,
        * testsuite/gas/rx/rdacl.d, * testsuite/gas/rx/rdacw.d,
        * testsuite/gas/rx/revl.d, * testsuite/gas/rx/revw.d,
        * testsuite/gas/rx/rmpa.d, * testsuite/gas/rx/rolc.d,
        * testsuite/gas/rx/rorc.d, * testsuite/gas/rx/rotl.d,
        * testsuite/gas/rx/rotr.d, * testsuite/gas/rx/round.d,
        * testsuite/gas/rx/rstr.d, * testsuite/gas/rx/rte.d,
        * testsuite/gas/rx/rtfi.d, * testsuite/gas/rx/rts.d,
        * testsuite/gas/rx/rtsd.d, * testsuite/gas/rx/sat.d,
        * testsuite/gas/rx/satr.d, * testsuite/gas/rx/save.d,
        * testsuite/gas/rx/sbb.d, * testsuite/gas/rx/sccnd.d,
        * testsuite/gas/rx/scmpu.d, * testsuite/gas/rx/setpsw.d,
        * testsuite/gas/rx/shar.d, * testsuite/gas/rx/shll.d,
        * testsuite/gas/rx/shlr.d, * testsuite/gas/rx/smovb.d,
        * testsuite/gas/rx/smovf.d, * testsuite/gas/rx/smovu.d,
        * testsuite/gas/rx/sstr.d, * testsuite/gas/rx/stnz.d,
        * testsuite/gas/rx/stz.d, * testsuite/gas/rx/sub.d,
        * testsuite/gas/rx/suntil.d, * testsuite/gas/rx/swhile.d,
        * testsuite/gas/rx/tst.d, * testsuite/gas/rx/utof.d,
        * testsuite/gas/rx/wait.d, * testsuite/gas/rx/xchg.d,
        * testsuite/gas/rx/xor.d: Add #source line.

2019-01-07  Kyrylo Tkachov  <[email protected]>

        * config/tc-arm.c (arm_cpus): Add ares.
        * doc/c-arm.texi (-mcpu): Document ares value.

2019-01-05  Yoshinori Sato  <[email protected]>

        * config/rx-defs.h (rx_cpu_types): Add type RXV3 and RXV3FPU.
        (rx_bfield): Add prototype.
        (rx_post): Likewise.
        * config/rx-parse.y: Add v3 instructions and Double FPU registers.
        (DSIZE): Define.
        (POST): Define.
        (rx_check_v3): New. check v3 type.
        (rx_check_dfpu): New. check have double support.
        (double_condition_table): New. dcmp<cond> contiditon.
        (check_condition): Multiple condition support.
        (rx_lex): RXv3 instructions support.
        Add parse dcmp<cond> instruction and Double FPU registers.
        (immediate): Disable optimize in dmov #imm case.
        (displacement): Add double displacement in dmov instraction.
        * config/tc-rx.c (rx_use_conventional_section_names):
        Invert default value in rx-*-linux target.
        (cpu_type): Add additional ELF flags.
        (cpu_type_list): Add RXv3.
        (md_parse_option): Refer elf_flags from cpu_type_list.
        (md_show_usage): Add rxv3 and rxv3-dfpu.
        (rx_bytesT): Add post byte.
        (rx_bfield): New. generate bfmov / bfmovz "imm" field.
        (rx_post): New. Set instruction post byte.
        (md_assemble): Add post byte.
        doc/c-rx.texi: Add cpu types.
        * testsuite/gas/rx/Xtod.d: New.
        * testsuite/gas/rx/Xtod.sm: New.
        * testsuite/gas/rx/bfmov.d: New.
        * testsuite/gas/rx/bfmov.sm: New.
        * testsuite/gas/rx/dabs.d: New.
        * testsuite/gas/rx/dabs.sm: New.
        * testsuite/gas/rx/dadd.d: New.
        * testsuite/gas/rx/dadd.sm: New.
        * testsuite/gas/rx/dcmp.d: New.
        * testsuite/gas/rx/dcmp.sm: New.
        * testsuite/gas/rx/ddiv.d: New.
        * testsuite/gas/rx/ddiv.sm: New.
        * testsuite/gas/rx/dmov.d: New.
        * testsuite/gas/rx/dmov.sm: New.
        * testsuite/gas/rx/dmul.d: New.
        * testsuite/gas/rx/dmul.sm: New.
        * testsuite/gas/rx/dneg.d: New.
        * testsuite/gas/rx/dneg.sm: New.
        * testsuite/gas/rx/dpopm.d: New.
        * testsuite/gas/rx/dpopm.sm: New.
        * testsuite/gas/rx/dpushm.d: New.
        * testsuite/gas/rx/dpushm.sm: New.
        * testsuite/gas/rx/dround.d: New.
        * testsuite/gas/rx/dround.sm: New.
        * testsuite/gas/rx/dsqrt.d: New.
        * testsuite/gas/rx/dsqrt.sm: New.
        * testsuite/gas/rx/dsub.d: New.
        * testsuite/gas/rx/dsub.sm: New.
        * testsuite/gas/rx/dtoX.d: New.
        * testsuite/gas/rx/dtoX.sm: New.
        * testsuite/gas/rx/macros.inc: Add double FPU registers.
        * testsuite/gas/rx/mvfdc.d: New.
        * testsuite/gas/rx/mvfdc.sm: New.
        * testsuite/gas/rx/mvfdr.d: New.
        * testsuite/gas/rx/mvfdr.sm: New.
        * testsuite/gas/rx/mvtdc.d: New.
        * testsuite/gas/rx/mvtdc.sm: New.
        * testsuite/gas/rx/rstr.d: New.
        * testsuite/gas/rx/rstr.sm: New.
        * testsuite/gas/rx/rx.exp: Use rxv3-dfpu option.
        * testsuite/gas/rx/save.d: New.
        * testsuite/gas/rx/save.sm: New.
        * testsuite/gas/rx/xor.d: New.
        * testsuite/gas/rx/xor.sm: Add pattern.

2019-01-04  Wu Heng  <[email protected]>

        PR 24010
        * macro.c (get_any_string): Check for end of input whilst scanning
        for separators.

2019-01-04  Wu Heng  <[email protected]>

        PR 24009
        * read.c (stringer): Fix handling of missing '>' character at end
        of <...> sequence.

2019-01-01  Alan Modra  <[email protected]>

        Update year range in copyright notice of all files.

For older changes see ChangeLog-2018
\f
Copyright (C) 2019 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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mode: change-log
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