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x86: consistently use scalar_mode for AVX512-FP16 scalar insns

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For some reason the original AVFX512F insns were not taken as a basis
here, causing unnecessary divergence. While not an active issue, it is
still relevant to note that OP_XMM() has special treatment of e.g.
scalar_mode (marking broadcast as invalid). Such would better be
consistent for all sufficiently similar insns.
This commit is contained in:
Jan Beulich
2022-01-14 10:55:42 +01:00
parent a364447b5e
commit 928c8d70c8
2 changed files with 31 additions and 31 deletions
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30
opcodes/i386-dis-evex-prefix.h
View File

@ -440,7 +440,7 @@
},
/* PREFIX_EVEX_MAP5_1D */
{
{ "vcvtss2s%XH", { XMM, VexScalar, EXd, EXxEVexR }, 0 },
{ "vcvtss2s%XH", { XMScalar, VexScalar, EXd, EXxEVexR }, 0 },
{ Bad_Opcode },
{ "vcvtps2p%XHx%XY", { XMxmmq, EXx, EXxEVexR }, 0 },
},
@ -470,24 +470,24 @@
/* PREFIX_EVEX_MAP5_51 */
{
{ "vsqrtp%XH", { XM, EXxh, EXxEVexR }, 0 },
{ "vsqrts%XH", { XMM, VexScalar, EXw, EXxEVexR }, 0 },
{ "vsqrts%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_58 */
{
{ "vaddp%XH", { XM, Vex, EXxh, EXxEVexR }, 0 },
{ "vadds%XH", { XMM, VexScalar, EXw, EXxEVexR }, 0 },
{ "vadds%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_59 */
{
{ "vmulp%XH", { XM, Vex, EXxh, EXxEVexR }, 0 },
{ "vmuls%XH", { XMM, VexScalar, EXw, EXxEVexR }, 0 },
{ "vmuls%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_5A */
{
{ "vcvtp%XH2pd", { XM, EXxmmqdh, EXxEVexS }, 0 },
{ "vcvts%XH2sd", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
{ "vcvts%XH2sd", { XMScalar, VexScalar, EXw, EXxEVexS }, 0 },
{ "vcvtp%XD2ph%XZ", { XMM, EXx, EXxEVexR }, 0 },
{ "vcvts%XD2sh", { XMM, VexScalar, EXq, EXxEVexR }, 0 },
{ "vcvts%XD2sh", { XMScalar, VexScalar, EXq, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_5B */
{
@ -498,22 +498,22 @@
/* PREFIX_EVEX_MAP5_5C */
{
{ "vsubp%XH", { XM, Vex, EXxh, EXxEVexR }, 0 },
{ "vsubs%XH", { XMM, VexScalar, EXw, EXxEVexR }, 0 },
{ "vsubs%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_5D */
{
{ "vminp%XH", { XM, Vex, EXxh, EXxEVexS }, 0 },
{ "vmins%XH", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
{ "vmins%XH", { XMScalar, VexScalar, EXw, EXxEVexS }, 0 },
},
/* PREFIX_EVEX_MAP5_5E */
{
{ "vdivp%XH", { XM, Vex, EXxh, EXxEVexR }, 0 },
{ "vdivs%XH", { XMM, VexScalar, EXw, EXxEVexR }, 0 },
{ "vdivs%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_5F */
{
{ "vmaxp%XH", { XM, Vex, EXxh, EXxEVexS }, 0 },
{ "vmaxs%XH", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
{ "vmaxs%XH", { XMScalar, VexScalar, EXw, EXxEVexS }, 0 },
},
/* PREFIX_EVEX_MAP5_78 */
{
@ -555,7 +555,7 @@
},
/* PREFIX_EVEX_MAP6_13 */
{
{ "vcvts%XH2ss", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
{ "vcvts%XH2ss", { XMScalar, VexScalar, EXw, EXxEVexS }, 0 },
{ Bad_Opcode },
{ "vcvtp%XH2psx", { XM, EXxmmqh, EXxEVexS }, 0 },
},
@ -569,9 +569,9 @@
/* PREFIX_EVEX_MAP6_57 */
{
{ Bad_Opcode },
{ "vfmaddcs%XH", { { DistinctDest_Fixup, xmm_mode }, VexScalar, EXd, EXxEVexR }, 0 },
{ "vfmaddcs%XH", { { DistinctDest_Fixup, scalar_mode }, VexScalar, EXd, EXxEVexR }, 0 },
{ Bad_Opcode },
{ "vfcmaddcs%XH", { { DistinctDest_Fixup, xmm_mode }, VexScalar, EXd, EXxEVexR }, 0 },
{ "vfcmaddcs%XH", { { DistinctDest_Fixup, scalar_mode }, VexScalar, EXd, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP6_D6 */
{
@ -583,7 +583,7 @@
/* PREFIX_EVEX_MAP6_D7 */
{
{ Bad_Opcode },
{ "vfmulcs%XH", { { DistinctDest_Fixup, xmm_mode }, VexScalar, EXd, EXxEVexR }, 0 },
{ "vfmulcs%XH", { { DistinctDest_Fixup, scalar_mode }, VexScalar, EXd, EXxEVexR }, 0 },
{ Bad_Opcode },
{ "vfcmulcs%XH", { { DistinctDest_Fixup, xmm_mode }, VexScalar, EXd, EXxEVexR }, 0 },
{ "vfcmulcs%XH", { { DistinctDest_Fixup, scalar_mode }, VexScalar, EXd, EXxEVexR }, 0 },
},

32
opcodes/i386-dis-evex.h
View File

@ -1216,7 +1216,7 @@ static const struct dis386 evex_table[][256] = {
{ Bad_Opcode },
{ Bad_Opcode },
{ "vscalefp%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vscalefs%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vscalefs%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ Bad_Opcode },
{ Bad_Opcode },
/* 30 */
@ -1241,7 +1241,7 @@ static const struct dis386 evex_table[][256] = {
{ Bad_Opcode },
{ Bad_Opcode },
{ "vgetexpp%XH", { XM, EXxh, EXxEVexS }, PREFIX_DATA },
{ "vgetexps%XH", { XMM, VexScalar, EXw, EXxEVexS }, PREFIX_DATA },
{ "vgetexps%XH", { XMScalar, VexScalar, EXw, EXxEVexS }, PREFIX_DATA },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
@ -1252,9 +1252,9 @@ static const struct dis386 evex_table[][256] = {
{ Bad_Opcode },
{ Bad_Opcode },
{ "vrcpp%XH", { XM, EXxh }, PREFIX_DATA },
{ "vrcps%XH", { XMM, VexScalar, EXw }, PREFIX_DATA },
{ "vrcps%XH", { XMScalar, VexScalar, EXw }, PREFIX_DATA },
{ "vrsqrtp%XH", { XM, EXxh }, PREFIX_DATA },
{ "vrsqrts%XH", { XMM, VexScalar, EXw }, PREFIX_DATA },
{ "vrsqrts%XH", { XMScalar, VexScalar, EXw }, PREFIX_DATA },
/* 50 */
{ Bad_Opcode },
{ Bad_Opcode },
@ -1338,13 +1338,13 @@ static const struct dis386 evex_table[][256] = {
{ "vfmsubadd132p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
/* 98 */
{ "vfmadd132p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfmadd132s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmadd132s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmsub132p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfmsub132s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmsub132s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd132p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd132s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd132s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub132p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub132s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub132s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
/* A0 */
{ Bad_Opcode },
{ Bad_Opcode },
@ -1356,13 +1356,13 @@ static const struct dis386 evex_table[][256] = {
{ "vfmsubadd213p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
/* A8 */
{ "vfmadd213p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfmadd213s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmadd213s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmsub213p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfmsub213s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmsub213s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd213p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd213s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd213s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub213p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub213s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub213s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
/* B0 */
{ Bad_Opcode },
{ Bad_Opcode },
@ -1374,13 +1374,13 @@ static const struct dis386 evex_table[][256] = {
{ "vfmsubadd231p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
/* B8 */
{ "vfmadd231p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfmadd231s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmadd231s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmsub231p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfmsub231s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfmsub231s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd231p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd231s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmadd231s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub231p%XH", { XM, Vex, EXxh, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub231s%XH", { XMM, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
{ "vfnmsub231s%XH", { XMScalar, VexScalar, EXw, EXxEVexR }, PREFIX_DATA },
/* C0 */
{ Bad_Opcode },
{ Bad_Opcode },