From: "H.J. Lu" <hjl.tools@gmail.com>
To: "Kong, Lingling" <lingling.kong@intel.com>
Cc: "Beulich, Jan" <JBeulich@suse.com>,
"Jiang, Haochen" <haochen.jiang@intel.com>,
"binutils@sourceware.org" <binutils@sourceware.org>
Subject: Re: [PATCH 1/2] i386: Add <Vxy> and <Exy>
Date: Tue, 1 Nov 2022 07:42:03 -0700 [thread overview]
Message-ID: <CAMe9rOotZ4=wCNt4=Rf2Q=O4zz0O_oCS0t3QajBCoVng8nX4Zg@mail.gmail.com> (raw)
In-Reply-To: <DM4PR11MB548774446E5D5C47DB7F5574EC369@DM4PR11MB5487.namprd11.prod.outlook.com>
On Tue, Nov 1, 2022 at 1:50 AM Kong, Lingling <lingling.kong@intel.com> wrote:
>
> > On Mon, Oct 31, 2022 at 2:04 AM Jan Beulich <jbeulich@suse.com> wrote:
> > >
> > > On 31.10.2022 07:06, Haochen Jiang wrote:
> > > > From: konglin1 <lingling.kong@intel.com>
> > > >
> > > > opcodes/
> > > > * i386-opc.tbl: Add <Vxy> for VEX insn with x/y suffix,
> > > > and <Exy> for EVEX insn with x/y suffix.
> > >
> > > Code change looks good (and thanks for splitting it off), but the
> > > changelog entry wants to use "rename" instead of "add", not the least
> > > to also mention
> >
> > Agreed.
> >
> > > the identifier which goes away. However, this kind of a change is
> > > where personally I think the legacy changelog model is quite a bit
> > > worse than the modern one with a proper textual commit message.
> > >
> >
> > I prefer concise and accurate ChangeLog entries. It is easier to tell what the
> > changes are.
> >
> > --
> > H.J.
>
> Fixed. Thanks for the review!
>
> [PATCH 1/3] i386: Rename <xy> template.
>
> opcodes/
> * i386-opc.tbl: Rename <xy> template for VEX insn with x/y suffix to <Vxy>.
> Rename <xy> for EVEX insn with x/y suffix to <Exy>.
> ---
> opcodes/i386-opc.tbl | 35 ++++++++++++++++++-----------------
> 1 file changed, 18 insertions(+), 17 deletions(-)
>
> diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl index f1d17171c3..3238c4fc2e 100644
> --- a/opcodes/i386-opc.tbl
> +++ b/opcodes/i386-opc.tbl
> @@ -1469,7 +1469,8 @@ gf2p8mulb<gfni>, 0x660f38cf, None, <gfni:cpu>CpuGFNI, Modrm|<gfni:w0>|No_bSuf|No
> nge_uq:19:, ngt_uq:1a:, false_os:1b:C, neq_os:1c:C, ge_oq:1d:, gt_oq:1e:, +
> true_us:1f:C>
>
> -<xy:vex:syntax:dst, +
> +// <Vxy> is used for VEX instructions with x/y suffixes.
> +<Vxy:vex:syntax:dst, +
> $i:Vex:IntelSyntax:RegXMM|RegYMM|Unspecified|BaseIndex, +
> $a:Vex:ATTSyntax:RegXMM|RegYMM, +
> x:Vex128:ATTSyntax:RegXMM|Unspecified|BaseIndex, + @@ -1494,8 +1495,8 @@ vcomis<sd>, 0x<sd:ppfx>2f, None, CpuAVX, Modrm|VexLIG|Space0F|VexWIG|No_bSuf|No_
> vcvtdq2pd, 0xf3e6, None, CpuAVX, Modrm|Vex128|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|Qword|Unspecified|BaseIndex, RegXMM } vcvtdq2pd, 0xf3e6, None, CpuAVX, Modrm|Vex256|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|Unspecified|BaseIndex, RegYMM } vcvtdq2ps, 0x5b, None, CpuAVX, Modrm|Vex|Space0F|VexWIG|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM } -vcvtpd2dq<xy>, 0xf2e6, None, CpuAVX, Modrm|<xy:vex>|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:syntax>, { <xy:dst>, RegXMM } -vcvtpd2ps<xy>, 0x665a, None, CpuAVX, Modrm|<xy:vex>|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:syntax>, { <xy:dst>, RegXMM }
> +vcvtpd2dq<Vxy>, 0xf2e6, None, CpuAVX,
> +Modrm|<Vxy:vex>|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|
> +No_ldSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM } vcvtpd2ps<Vxy>, 0x665a,
> +None, CpuAVX,
> +Modrm|<Vxy:vex>|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|
> +No_ldSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM }
> vcvtps2dq, 0x665b, None, CpuAVX, Modrm|Vex|Space0F|VexWIG|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM } vcvtps2pd, 0x5a, None, CpuAVX, Modrm|Vex128|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|Qword|Unspecified|BaseIndex, RegXMM } vcvtps2pd, 0x5a, None, CpuAVX, Modrm|Vex256|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|Unspecified|BaseIndex, RegYMM } @@ -1504,7 +1505,7 @@ vcvtsd2ss, 0xf25a, None, CpuAVX, Modrm|Vex=3|Space0F|VexVVVV|VexWIG|No_bSuf|No_w
> vcvtsi2s<sd>, 0x<sd:spfx>2a, None, CpuAVX, Modrm|VexLIG|Space0F|VexVVVV|IgnoreSize|No_bSuf|No_wSuf|No_sSuf|No_ldSuf|ATTSyntax, { Reg32|Reg64|Unspecified|BaseIndex, RegXMM, RegXMM } vcvtsi2s<sd>, 0x<sd:spfx>2a, None, CpuAVX, Modrm|VexLIG|Space0F|VexVVVV|No_bSuf|No_wSuf|No_sSuf|No_ldSuf|IntelSyntax, { Reg32|Reg64|Unspecified|BaseIndex, RegXMM, RegXMM } vcvtss2sd, 0xf35a, None, CpuAVX, Modrm|Vex=3|Space0F|VexVVVV|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Dword|Unspecified|BaseIndex|RegXMM, RegXMM, RegXMM } -vcvttpd2dq<xy>, 0x66e6, None, CpuAVX, Modrm|<xy:vex>|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:syntax>, { <xy:dst>, RegXMM }
> +vcvttpd2dq<Vxy>, 0x66e6, None, CpuAVX,
> +Modrm|<Vxy:vex>|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|
> +No_ldSuf|<Vxy:syntax>, { <Vxy:dst>, RegXMM }
> vcvttps2dq, 0xf35b, None, CpuAVX, Modrm|Vex|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM } vcvtts<sd>2si, 0x<sd:spfx>2c, None, CpuAVX, Modrm|VexLIG|Space0F|No_bSuf|No_wSuf|No_sSuf|No_ldSuf, { <sd:elem>|Unspecified|BaseIndex|RegXMM, Reg32|Reg64 } vdivp<sd>, 0x<sd:ppfx>5e, None, CpuAVX, Modrm|Vex|Space0F|VexVVVV|VexWIG|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Unspecified|BaseIndex|RegXMM|RegYMM, RegXMM|RegYMM, RegXMM|RegYMM } @@ -1701,7 +1702,6 @@ vxorp<sd>, 0x<sd:ppfx>57, None, CpuAVX, Modrm|C|Vex|Space0F|VexVVVV|VexWIG|Check
> vzeroall, 0x77, None, CpuAVX, Vex=2|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {} vzeroupper, 0x77, None, CpuAVX, Vex|Space0F|VexWIG|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {}
>
> -<xy>
>
> // 256bit integer AVX2 instructions.
>
> @@ -2052,7 +2052,8 @@ vpclmulhqhqdq, 0x6644, 0x11, CpuVPCLMULQDQ, Modrm|Vex=2|Space0F3A|VexWIG|VexVVVV
> d:CpuAVX512F:CpuAVX512DQ:66:f2:66:Space0F:Space0F38:1:VexW1:Qword, +
> h:CpuAVX512_FP16:CpuAVX512_FP16::f3::EVexMap5:EVexMap6:0:VexW0:Word>
>
> -<xy:vl:attr:sr:sae:src:dst, +
> +// <Exy> is used for EVEX instructions with x/y suffixes.
> +<Exy:vl:attr:sr:sae:src:dst, +
> $z::EVex512|Disp8MemShift=6:StaticRounding|SAE:SAE:RegZMM|Unspecified|BaseIndex:RegYMM, +
> $i:CpuAVX512VL:Disp8ShiftVL|IntelSyntax:::RegXMM|RegYMM|Unspecified|BaseIndex:RegXMM, +
> $a:CpuAVX512VL:Disp8ShiftVL|ATTSyntax:::RegXMM|RegYMM|BaseIndex:RegXMM, + @@ -2150,11 +2151,11 @@ vcvtudq2pd, 0xF37A, None, CpuAVX512F, Modrm|EVex=1|Masking=3|Space0F|VexW=1|Broa
> vcvtdq2ps, 0x5B, None, CpuAVX512F, Modrm|Masking=3|Space0F|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|StaticRounding|SAE, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } vcvtps2udq, 0x79, None, CpuAVX512F, Modrm|Masking=3|Space0F|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|StaticRounding|SAE, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM }
>
> -vcvtpd2dq<xy>, 0xf2e6, None, CpuAVX512F|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Qword, <xy:dst> }
> +vcvtpd2dq<Exy>, 0xf2e6, None, CpuAVX512F|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Qword, <Exy:dst> }
>
> -vcvtpd2ps<xy>, 0x665a, None, CpuAVX512F|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Qword, <xy:dst> }
> +vcvtpd2ps<Exy>, 0x665a, None, CpuAVX512F|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Qword, <Exy:dst> }
>
> -vcvtpd2udq<xy>, 0x79, None, CpuAVX512F|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Qword, <xy:dst> }
> +vcvtpd2udq<Exy>, 0x79, None, CpuAVX512F|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Qword, <Exy:dst> }
>
> vcvtph2ps, 0x6613, None, CpuAVX512F, Modrm|EVex512|Masking=3|Space0F38|VexW0|Disp8MemShift=5|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegYMM|Unspecified|BaseIndex, RegZMM }
>
> @@ -2185,8 +2186,8 @@ vcvtusi2ss, 0xF37B, None, CpuAVX512F, Modrm|EVexLIG|Space0F|VexVVVV|Disp8ShiftVL
>
> vcvtss2sd, 0xF35A, None, CpuAVX512F, Modrm|EVexLIG|Masking=3|Space0F|VexVVVV|VexW0|Disp8MemShift=2|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|Dword|Unspecified|BaseIndex, RegXMM, RegXMM }
>
> -vcvttpd2dq<xy>, 0x66e6, None, CpuAVX512F|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sae>, { <xy:src>|Qword, <xy:dst> } -vcvttpd2udq<xy>, 0x78, None, CpuAVX512F|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sae>, { <xy:src>|Qword, <xy:dst> }
> +vcvttpd2dq<Exy>, 0x66e6, None, CpuAVX512F|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sae>, { <Exy:src>|Qword, <Exy:dst> }
> +vcvttpd2udq<Exy>, 0x78, None, CpuAVX512F|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sae>, { <Exy:src>|Qword, <Exy:dst> }
>
> vcvttps2dq, 0xF35B, None, CpuAVX512F, Modrm|Masking=3|Space0F|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } vcvttps2udq, 0x78, None, CpuAVX512F, Modrm|Masking=3|Space0F|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } @@ -2751,7 +2752,7 @@ vcvtps2uqq, 0x6679, None, CpuAVX512DQ|CpuAVX512VL, Modrm|EVex256|Masking=3|Space vcvtqq2pd, 0xF3E6, None, CpuAVX512DQ, Modrm|Masking=3|Space0F|VexW1|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|StaticRounding|SAE, { RegXMM|RegYMM|RegZMM|Qword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } vcvtuqq2pd, 0xF37A, None, CpuAVX512DQ, Modrm|Masking=3|Space0F|VexW1|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|StaticRounding|SAE, { RegXMM|RegYMM|RegZMM|Qword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM }
>
> -vcvtqq2ps<xy>, 0x5b, None, CpuAVX512DQ|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Qword, <xy:dst> }
> +vcvtqq2ps<Exy>, 0x5b, None, CpuAVX512DQ|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Qword, <Exy:dst> }
>
> vcvttpd2qq, 0x667A, None, CpuAVX512DQ, Modrm|Masking=3|Space0F|VexW1|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|RegYMM|RegZMM|Qword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } vcvttpd2uqq, 0x6678, None, CpuAVX512DQ, Modrm|Masking=3|Space0F|VexW1|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|RegYMM|RegZMM|Qword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } @@ -2763,7 +2764,7 @@ vcvttps2uqq, 0x6678, None, CpuAVX512DQ, Modrm|EVex512|Masking=3|Space0F|VexW0|Br
> vcvttps2uqq, 0x6678, None, CpuAVX512DQ|CpuAVX512VL, Modrm|EVex128|Masking=3|Space0F|VexW0|Broadcast|Disp8MemShift=3|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|Dword|Qword|Unspecified|BaseIndex, RegXMM } vcvttps2uqq, 0x6678, None, CpuAVX512DQ|CpuAVX512VL, Modrm|EVex256|Masking=3|Space0F|VexW0|Broadcast|Disp8MemShift=4|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|Dword|Unspecified|BaseIndex, RegYMM }
>
> -vcvtuqq2ps<xy>, 0xf27a, None, CpuAVX512DQ|<xy:vl>, Modrm|<xy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Qword, <xy:dst> }
> +vcvtuqq2ps<Exy>, 0xf27a, None, CpuAVX512DQ|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|Space0F|VexW1|Broadcast|No_bSuf|No_wSuf|No_l
> +Suf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Qword, <Exy:dst> }
>
> vextractf32x8, 0x661B, None, CpuAVX512DQ, Modrm|EVex=1|MaskingMorZ|Space0F3A|VexW=1|Disp8MemShift=5|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Imm8, RegZMM, RegYMM|Unspecified|BaseIndex } vextracti32x8, 0x663B, None, CpuAVX512DQ, Modrm|EVex=1|MaskingMorZ|Space0F3A|VexW=1|Disp8MemShift=5|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Imm8, RegZMM, RegYMM|Unspecified|BaseIndex } @@ -3049,7 +3050,7 @@ movdir64b, 0x660f38f8, None, CpuMOVDIR64B, Modrm|AddrPrefixOpReg, { Unspecified|
>
> vcvtne2ps2bf16, 0xf272, None, CpuAVX512_BF16, Modrm|Space0F38|VexVVVV|Masking=3|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM, RegXMM|RegYMM|RegZMM }
>
> -vcvtneps2bf16<xy>, 0xf372, None, CpuAVX512_BF16|<xy:vl>, Modrm|Space0F38|<xy:attr>|Masking=3|VexW0|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { <xy:src>|Dword, <xy:dst> }
> +vcvtneps2bf16<Exy>, 0xf372, None, CpuAVX512_BF16|<Exy:vl>,
> +Modrm|Space0F38|<Exy:attr>|Masking=3|VexW0|Broadcast|No_bSuf|No_wSuf|No
> +_lSuf|No_sSuf|No_qSuf|No_ldSuf, { <Exy:src>|Dword, <Exy:dst> }
>
> vdpbf16ps, 0xf352, None, CpuAVX512_BF16, Modrm|Space0F38|VexVVVV|Masking=3|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM, RegXMM|RegYMM|RegZMM }
>
> @@ -3193,15 +3194,15 @@ vcmpph, 0xc2, None, CpuAVX512_FP16, Modrm|Masking=2|Space0F3A|VexVVVV|VexW0|Broa
> vcmp<frel>sh, 0xf3c2, 0x<frel:imm>, CpuAVX512_FP16, Modrm|EVexLIG|Masking=2|Space0F3A|VexVVVV|VexW0|Disp8MemShift=1|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|ImmExt|SAE, { RegXMM|Word|Unspecified|BaseIndex, RegXMM, RegMask } vcmpsh, 0xf3c2, None, CpuAVX512_FP16, Modrm|EVexLIG|Masking=2|Space0F3A|VexVVVV|VexW0|Disp8MemShift=1|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { Imm8, RegXMM|Word|Unspecified|BaseIndex, RegXMM, RegMask }
>
> -vcvtdq2ph<xy>, 0x5b, None, CpuAVX512_FP16|<xy:vl>, Modrm|<xy:attr>|Masking=3|EVexMap5|VexW0|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Dword, <xy:dst> } -vcvtudq2ph<xy>, 0xf27a, None, CpuAVX512_FP16|<xy:vl>, Modrm|<xy:attr>|Masking=3|EVexMap5|VexW0|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Dword, <xy:dst> }
> +vcvtdq2ph<Exy>, 0x5b, None, CpuAVX512_FP16|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|EVexMap5|VexW0|Broadcast|No_bSuf|No_wSuf|No_
> +lSuf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Dword, <Exy:dst> }
> +vcvtudq2ph<Exy>, 0xf27a, None, CpuAVX512_FP16|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|EVexMap5|VexW0|Broadcast|No_bSuf|No_wSuf|No_
> +lSuf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Dword, <Exy:dst> }
>
> vcvtqq2ph<xyz>, 0x5b, None, CpuAVX512_FP16|<xyz:vl>, Modrm|<xyz:attr>|Masking=3|EVexMap5|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xyz:sr>|<xyz:att>, { <xyz:src>|Qword, RegXMM } vcvtuqq2ph<xyz>, 0xf27a, None, CpuAVX512_FP16|<xyz:vl>, Modrm|<xyz:attr>|Masking=3|EVexMap5|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xyz:sr>|<xyz:att>, { <xyz:src>|Qword, RegXMM }
>
> vcvtpd2ph<xyz>, 0x665a, None, CpuAVX512_FP16|<xyz:vl>, Modrm|<xyz:attr>|Masking=3|EVexMap5|VexW1|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xyz:sr>|<xyz:att>, { <xyz:src>|Qword, RegXMM }
>
> -vcvtps2phx<xy>, 0x661d, None, CpuAVX512_FP16|<xy:vl>, Modrm|<xy:attr>|Masking=3|EVexMap5|VexW0|Broadcast|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|<xy:sr>, { <xy:src>|Dword, <xy:dst> }
> +vcvtps2phx<Exy>, 0x661d, None, CpuAVX512_FP16|<Exy:vl>,
> +Modrm|<Exy:attr>|Masking=3|EVexMap5|VexW0|Broadcast|No_bSuf|No_wSuf|No_
> +lSuf|No_sSuf|No_qSuf|No_ldSuf|<Exy:sr>, { <Exy:src>|Dword, <Exy:dst> }
>
> vcvtw2ph, 0xf37d, None, CpuAVX512_FP16, Modrm|Masking=3|EVexMap5|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|StaticRounding|SAE, { RegXMM|RegYMM|RegZMM|Word|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM } vcvtuw2ph, 0xf27d, None, CpuAVX512_FP16, Modrm|Masking=3|EVexMap5|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|StaticRounding|SAE, { RegXMM|RegYMM|RegZMM|Word|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM }
> --
> 2.27.0
>
>
>
>
OK.
Thanks.
--
H.J.
next prev parent reply other threads:[~2022-11-01 14:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-31 6:05 [PATCH v4 0/2] Support Intel AVX-NE-CONVERT Haochen Jiang
2022-10-31 6:06 ` [PATCH 1/2] i386: Add <Vxy> and <Exy> Haochen Jiang
2022-10-31 9:04 ` Jan Beulich
2022-10-31 16:30 ` H.J. Lu
2022-11-01 8:50 ` Kong, Lingling
2022-11-01 14:42 ` H.J. Lu [this message]
2022-10-31 6:06 ` [PATCH 2/2] Support Intel AVX-NE-CONVERT Haochen Jiang
2022-10-31 9:14 ` Jan Beulich
2022-11-01 1:24 ` Jiang, Haochen
2022-11-01 6:50 ` Jan Beulich
2022-11-01 8:08 ` Kong, Lingling
2022-11-01 9:04 ` Kong, Lingling
2022-11-02 7:47 ` Jan Beulich
2022-11-02 8:50 ` Kong, Lingling
2022-11-02 9:53 ` Jan Beulich
2022-11-03 2:44 ` H.J. Lu
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