MatCat.OpenSource/8sa1-binutils-gdb
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x86: adjust/correct V*{F,I}{32x8,64x4}

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For all of these only the 512-bit forms are valid, so drop 256-bit ones
from the integer insert/extract variants.

Also replace EXxmmq by the more natural (here) EXymm.
This commit is contained in:
Jan Beulich 2020-07-06 13:43:05 +02:00
parent fedfb81e60
commit c82a99a085
2 changed files with 22 additions and 14 deletions
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8
opcodes/ChangeLog
View File

@ -1,3 +1,11 @@
2020-07-06 Jan Beulich <jbeulich@suse.com>
* i386-dis-evex-len.h (vbroadcastf32x8, vbroadcasti32x8,
vinsertf32x8, vinsertf64x4, vextractf32x8, vextractf64x4): Use
EXymm.
(vinserti32x8, vinserti64x4, vextracti32x8, vextracti64x4):
Likewise. Mark 256-bit entries invalid.
2020-07-06 Jan Beulich <jbeulich@suse.com>
* i386-dis.c (PREFIX_EVEX_0F62, PREFIX_EVEX_0F6A,

28
opcodes/i386-dis-evex-len.h
View File

@ -68,7 +68,7 @@ static const struct dis386 evex_len_table[][3] = {
{
{ Bad_Opcode },
{ Bad_Opcode },
{ "vbroadcastf32x8", { XM, EXxmmq }, 0 },
{ "vbroadcastf32x8", { XM, EXymm }, 0 },
},
/* EVEX_LEN_0F381B_P_2_W_1 */
@ -103,7 +103,7 @@ static const struct dis386 evex_len_table[][3] = {
{
{ Bad_Opcode },
{ Bad_Opcode },
{ "vbroadcasti32x8", { XM, EXxmmq }, 0 },
{ "vbroadcasti32x8", { XM, EXymm }, 0 },
},
/* EVEX_LEN_0F385B_P_2_W_1 */
@ -263,28 +263,28 @@ static const struct dis386 evex_len_table[][3] = {
{
{ Bad_Opcode },
{ Bad_Opcode },
{ "vinsertf32x8", { XM, Vex, EXxmmq, Ib }, 0 },
{ "vinsertf32x8", { XM, Vex, EXymm, Ib }, 0 },
},
/* EVEX_LEN_0F3A1A_P_2_W_1 */
{
{ Bad_Opcode },
{ Bad_Opcode },
{ "vinsertf64x4", { XM, Vex, EXxmmq, Ib }, 0 },
{ "vinsertf64x4", { XM, Vex, EXymm, Ib }, 0 },
},
/* EVEX_LEN_0F3A1B_P_2_W_0 */
{
{ Bad_Opcode },
{ Bad_Opcode },
{ "vextractf32x8", { EXxmmq, XM, Ib }, 0 },
{ "vextractf32x8", { EXymm, XM, Ib }, 0 },
},
/* EVEX_LEN_0F3A1B_P_2_W_1 */
{
{ Bad_Opcode },
{ Bad_Opcode },
{ "vextractf64x4", { EXxmmq, XM, Ib }, 0 },
{ "vextractf64x4", { EXymm, XM, Ib }, 0 },
},
/* EVEX_LEN_0F3A20_P_2 */
@ -347,29 +347,29 @@ static const struct dis386 evex_len_table[][3] = {
/* EVEX_LEN_0F3A3A_P_2_W_0 */
{
{ Bad_Opcode },
{ "vinserti32x8", { XM, Vex, EXxmmq, Ib }, 0 },
{ "vinserti32x8", { XM, Vex, EXxmmq, Ib }, 0 },
{ Bad_Opcode },
{ "vinserti32x8", { XM, Vex, EXymm, Ib }, 0 },
},
/* EVEX_LEN_0F3A3A_P_2_W_1 */
{
{ Bad_Opcode },
{ "vinserti64x4", { XM, Vex, EXxmmq, Ib }, 0 },
{ "vinserti64x4", { XM, Vex, EXxmmq, Ib }, 0 },
{ Bad_Opcode },
{ "vinserti64x4", { XM, Vex, EXymm, Ib }, 0 },
},
/* EVEX_LEN_0F3A3B_P_2_W_0 */
{
{ Bad_Opcode },
{ "vextracti32x8", { EXxmmq, XM, Ib }, 0 },
{ "vextracti32x8", { EXxmmq, XM, Ib }, 0 },
{ Bad_Opcode },
{ "vextracti32x8", { EXymm, XM, Ib }, 0 },
},
/* EVEX_LEN_0F3A3B_P_2_W_1 */
{
{ Bad_Opcode },
{ "vextracti64x4", { EXxmmq, XM, Ib }, 0 },
{ "vextracti64x4", { EXxmmq, XM, Ib }, 0 },
{ Bad_Opcode },
{ "vextracti64x4", { EXymm, XM, Ib }, 0 },
},
/* EVEX_LEN_0F3A43_P_2_W_0 */