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Re: [PATCH 06/13] x86: convert RegSIMD and RegMMX from bitfield to enumerator


On Wed, Oct 30, 2019 at 1:25 AM Jan Beulich <jbeulich@suse.com> wrote:
>
> This is to further shrink the operand type representation.
>
> gas/
> 2019-10-XX  Jan Beulich  <jbeulich@suse.com>
>
>         * config/tc-i386.c (match_mem_size, operand_size_match,
>         operand_type_register_match, pi, check_VecOperands, match_template,
>         check_byte_reg, check_long_reg, check_qword_reg, process_operands,
>         build_modrm_byte, parse_real_register): Use "class" instead of
>         "regsimd" / "regmmx" fields.
>
> opcodes/
> 2019-10-XX  Jan Beulich  <jbeulich@suse.com>
>
>         * i386-gen.c (operand_type_init): Add Class= to
>         OPERAND_TYPE_REGMMX, OPERAND_TYPE_REGXMM, OPERAND_TYPE_REGYMM, and
>         OPERAND_TYPE_REGZMM entries.
>         (operand_classes): Add RegMMX and RegSIMD entries.
>         (operand_types): Drop RegMMX and RegSIMD entries.
>         * i386-opc.h (enum operand_class): Add RegMMX and RegSIMD.
>         (RegMMX, RegSIMD): Delete.
>         (union i386_operand_type): Remove regmmx and regsimd fields.
>         * i386-opc.tbl (RegMMX): Define.
>         (RegXMM, RegYMM, RegZMM): Add Class=.
>         * i386-reg.tbl: Replace RegMMX by Class=RegMMX and RegSIMD by
>         Class=RegSIMD.
>         * i386-init.h, i386-tbl.h: Re-generate.
>

OK.

Thanks.

-- 
H.J.


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