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-rw-r--r--opcodes/i386-dis-evex-prefix.h69
-rw-r--r--opcodes/i386-dis-evex-w.h63
-rw-r--r--opcodes/i386-dis-evex.h10
-rw-r--r--opcodes/i386-dis.c72
4 files changed, 77 insertions, 137 deletions
diff --git a/opcodes/i386-dis-evex-prefix.h b/opcodes/i386-dis-evex-prefix.h
index 9c8156a..64a43ce 100644
--- a/opcodes/i386-dis-evex-prefix.h
+++ b/opcodes/i386-dis-evex-prefix.h
@@ -375,17 +375,17 @@
{ "vfmsub213s%XW", { XMScalar, VexScalar, EXdq, EXxEVexR }, 0 },
{ "v4fnmaddss", { XMScalar, VexScalar, Mxmm }, 0 },
},
- /* PREFIX_EVEX_0F3A08_W_0 */
+ /* PREFIX_EVEX_0F3A08 */
{
- { "vrndscaleph", { XM, EXxh, EXxEVexS, Ib }, 0 },
+ { "vrndscalep%XH", { XM, EXxh, EXxEVexS, Ib }, 0 },
{ Bad_Opcode },
- { "vrndscaleps", { XM, EXx, EXxEVexS, Ib }, 0 },
+ { "vrndscalep%XS", { XM, EXx, EXxEVexS, Ib }, 0 },
},
- /* PREFIX_EVEX_0F3A0A_W_0 */
+ /* PREFIX_EVEX_0F3A0A */
{
- { "vrndscalesh", { XMScalar, VexScalar, EXw, EXxEVexS, Ib }, 0 },
+ { "vrndscales%XH", { XMScalar, VexScalar, EXw, EXxEVexS, Ib }, 0 },
{ Bad_Opcode },
- { "vrndscaless", { XMScalar, VexScalar, EXd, EXxEVexS, Ib }, 0 },
+ { "vrndscales%XS", { XMScalar, VexScalar, EXd, EXxEVexS, Ib }, 0 },
},
/* PREFIX_EVEX_0F3A26 */
{
@@ -482,27 +482,18 @@
{ "vmulp%XH", { XM, Vex, EXxh, EXxEVexR }, 0 },
{ "vmuls%XH", { XMM, VexScalar, EXw, EXxEVexR }, 0 },
},
- /* PREFIX_EVEX_MAP5_5A_W_0 */
+ /* PREFIX_EVEX_MAP5_5A */
{
- { "vcvtph2pd", { XM, EXxmmqdh, EXxEVexS }, 0 },
- { "vcvtsh2sd", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
+ { "vcvtp%XH2pd", { XM, EXxmmqdh, EXxEVexS }, 0 },
+ { "vcvts%XH2sd", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
+ { "vcvtp%XD2ph%XZ", { XMM, EXx, EXxEVexR }, 0 },
+ { "vcvts%XD2sh", { XMM, VexScalar, EXq, EXxEVexR }, 0 },
},
- /* PREFIX_EVEX_MAP5_5A_W_1 */
+ /* PREFIX_EVEX_MAP5_5B */
{
- { Bad_Opcode },
- { Bad_Opcode },
- { "vcvtpd2ph%XZ", { XMM, EXx, EXxEVexR }, 0 },
- { "vcvtsd2sh", { XMM, VexScalar, EXq, EXxEVexR }, 0 },
- },
- /* PREFIX_EVEX_MAP5_5B_W_0 */
- {
- { "vcvtdq2ph%XY", { XMxmmq, EXx, EXxEVexR }, 0 },
- { "vcvttph2dq", { XM, EXxmmqh, EXxEVexS }, 0 },
- { "vcvtph2dq", { XM, EXxmmqh, EXxEVexR }, 0 },
- },
- /* PREFIX_EVEX_MAP5_5B_W_1 */
- {
- { "vcvtqq2ph%XZ", { XMM, EXx, EXxEVexR }, 0 },
+ { VEX_W_TABLE (EVEX_W_MAP5_5B_P_0) },
+ { "vcvttp%XH2dq", { XM, EXxmmqh, EXxEVexS }, 0 },
+ { "vcvtp%XH2dq", { XM, EXxmmqh, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_5C */
{
@@ -526,47 +517,47 @@
},
/* PREFIX_EVEX_MAP5_78 */
{
- { VEX_W_TABLE (EVEX_W_MAP5_78_P_0) },
+ { "vcvttp%XH2udq", { XM, EXxmmqh, EXxEVexS }, 0 },
{ "vcvttsh2usi", { Gdq, EXw, EXxEVexS }, 0 },
- { VEX_W_TABLE (EVEX_W_MAP5_78_P_2) },
+ { "vcvttp%XH2uqq", { XM, EXxmmqdh, EXxEVexS }, 0 },
},
/* PREFIX_EVEX_MAP5_79 */
{
- { VEX_W_TABLE (EVEX_W_MAP5_79_P_0) },
+ { "vcvtp%XH2udq", { XM, EXxmmqh, EXxEVexR }, 0 },
{ "vcvtsh2usi", { Gdq, EXw, EXxEVexR }, 0 },
- { VEX_W_TABLE (EVEX_W_MAP5_79_P_2) },
+ { "vcvtp%XH2uqq", { XM, EXxmmqdh, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_7A */
{
{ Bad_Opcode },
{ Bad_Opcode },
- { VEX_W_TABLE (EVEX_W_MAP5_7A_P_2) },
+ { "vcvttp%XH2qq", { XM, EXxmmqdh, EXxEVexS }, 0 },
{ VEX_W_TABLE (EVEX_W_MAP5_7A_P_3) },
},
/* PREFIX_EVEX_MAP5_7B */
{
{ Bad_Opcode },
{ "vcvtusi2sh{%LQ|}", { XMScalar, VexScalar, EXxEVexR, Edq }, 0 },
- { VEX_W_TABLE (EVEX_W_MAP5_7B_P_2) },
+ { "vcvtp%XH2qq", { XM, EXxmmqdh, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP5_7C */
{
- { VEX_W_TABLE (EVEX_W_MAP5_7C_P_0) },
+ { "vcvttp%XH2uw", { XM, EXxh, EXxEVexS }, 0 },
{ Bad_Opcode },
- { VEX_W_TABLE (EVEX_W_MAP5_7C_P_2) },
+ { "vcvttp%XH2w", { XM, EXxh, EXxEVexS }, 0 },
},
- /* PREFIX_EVEX_MAP5_7D_W_0 */
+ /* PREFIX_EVEX_MAP5_7D */
{
- { "vcvtph2uw", { XM, EXxh, EXxEVexR }, 0 },
- { "vcvtw2ph", { XM, EXxh, EXxEVexR }, 0 },
- { "vcvtph2w", { XM, EXxh, EXxEVexR }, 0 },
- { "vcvtuw2ph", { XM, EXxh, EXxEVexR }, 0 },
+ { "vcvtp%XH2uw", { XM, EXxh, EXxEVexR }, 0 },
+ { "vcvtw2p%XH", { XM, EXxh, EXxEVexR }, 0 },
+ { "vcvtp%XH2w", { XM, EXxh, EXxEVexR }, 0 },
+ { "vcvtuw2p%XH", { XM, EXxh, EXxEVexR }, 0 },
},
/* PREFIX_EVEX_MAP6_13 */
{
- { VEX_W_TABLE (EVEX_W_MAP6_13_P_0) },
+ { "vcvts%XH2ss", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
{ Bad_Opcode },
- { VEX_W_TABLE (EVEX_W_MAP6_13_P_2) },
+ { "vcvtp%XH2psx", { XM, EXxmmqh, EXxEVexS }, 0 },
},
/* PREFIX_EVEX_MAP6_56 */
{
diff --git a/opcodes/i386-dis-evex-w.h b/opcodes/i386-dis-evex-w.h
index 62c3d3b..fc0a079 100644
--- a/opcodes/i386-dis-evex-w.h
+++ b/opcodes/i386-dis-evex-w.h
@@ -550,19 +550,11 @@
{ Bad_Opcode },
{ "vpermilpd", { XM, EXx, Ib }, PREFIX_DATA },
},
- /* EVEX_W_0F3A08 */
- {
- { PREFIX_TABLE (PREFIX_EVEX_0F3A08_W_0) },
- },
/* EVEX_W_0F3A09 */
{
{ Bad_Opcode },
{ "vrndscalepd", { XM, EXx, EXxEVexS, Ib }, PREFIX_DATA },
},
- /* EVEX_W_0F3A0A */
- {
- { PREFIX_TABLE (PREFIX_EVEX_0F3A0A_W_0) },
- },
/* EVEX_W_0F3A0B */
{
{ Bad_Opcode },
@@ -636,62 +628,13 @@
{ Bad_Opcode },
{ "vpshrdw", { XM, Vex, EXx, Ib }, 0 },
},
- /* EVEX_W_MAP5_5A */
- {
- { PREFIX_TABLE (PREFIX_EVEX_MAP5_5A_W_0) },
- { PREFIX_TABLE (PREFIX_EVEX_MAP5_5A_W_1) },
- },
- /* EVEX_W_MAP5_5B */
- {
- { PREFIX_TABLE (PREFIX_EVEX_MAP5_5B_W_0) },
- { PREFIX_TABLE (PREFIX_EVEX_MAP5_5B_W_1) },
- },
- /* EVEX_W_MAP5_78_P_0 */
- {
- { "vcvttph2udq", { XM, EXxmmqh, EXxEVexS }, 0 },
- },
- /* EVEX_W_MAP5_78_P_2 */
- {
- { "vcvttph2uqq", { XM, EXxmmqdh, EXxEVexS }, 0 },
- },
- /* EVEX_W_MAP5_79_P_0 */
- {
- { "vcvtph2udq", { XM, EXxmmqh, EXxEVexR }, 0 },
- },
- /* EVEX_W_MAP5_79_P_2 */
+ /* EVEX_W_MAP5_5B_P_0 */
{
- { "vcvtph2uqq", { XM, EXxmmqdh, EXxEVexR }, 0 },
- },
- /* EVEX_W_MAP5_7A_P_2 */
- {
- { "vcvttph2qq", { XM, EXxmmqdh, EXxEVexS }, 0 },
+ { "vcvtdq2ph%XY", { XMxmmq, EXx, EXxEVexR }, 0 },
+ { "vcvtqq2ph%XZ", { XMM, EXx, EXxEVexR }, 0 },
},
/* EVEX_W_MAP5_7A_P_3 */
{
{ "vcvtudq2ph%XY", { XMxmmq, EXx, EXxEVexR }, 0 },
{ "vcvtuqq2ph%XZ", { XMM, EXx, EXxEVexR }, 0 },
},
- /* EVEX_W_MAP5_7B_P_2 */
- {
- { "vcvtph2qq", { XM, EXxmmqdh, EXxEVexR }, 0 },
- },
- /* EVEX_W_MAP5_7C_P_0 */
- {
- { "vcvttph2uw", { XM, EXxh, EXxEVexS }, 0 },
- },
- /* EVEX_W_MAP5_7C_P_2 */
- {
- { "vcvttph2w", { XM, EXxh, EXxEVexS }, 0 },
- },
- /* EVEX_W_MAP5_7D */
- {
- { PREFIX_TABLE (PREFIX_EVEX_MAP5_7D_W_0) },
- },
- /* EVEX_W_MAP6_13_P_0 */
- {
- { "vcvtsh2ss", { XMM, VexScalar, EXw, EXxEVexS }, 0 },
- },
- /* EVEX_W_MAP6_13_P_2 */
- {
- { "vcvtph2psx", { XM, EXxmmqh, EXxEVexS }, 0 },
- },
diff --git a/opcodes/i386-dis-evex.h b/opcodes/i386-dis-evex.h
index d79c78c..11cc257 100644
--- a/opcodes/i386-dis-evex.h
+++ b/opcodes/i386-dis-evex.h
@@ -593,9 +593,9 @@ static const struct dis386 evex_table[][256] = {
{ Bad_Opcode },
{ Bad_Opcode },
/* 08 */
- { VEX_W_TABLE (EVEX_W_0F3A08) },
+ { PREFIX_TABLE (PREFIX_EVEX_0F3A08) },
{ VEX_W_TABLE (EVEX_W_0F3A09) },
- { VEX_W_TABLE (EVEX_W_0F3A0A) },
+ { PREFIX_TABLE (PREFIX_EVEX_0F3A0A) },
{ VEX_W_TABLE (EVEX_W_0F3A0B) },
{ Bad_Opcode },
{ Bad_Opcode },
@@ -976,8 +976,8 @@ static const struct dis386 evex_table[][256] = {
/* 58 */
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_58) },
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_59) },
- { VEX_W_TABLE (EVEX_W_MAP5_5A) },
- { VEX_W_TABLE (EVEX_W_MAP5_5B) },
+ { PREFIX_TABLE (PREFIX_EVEX_MAP5_5A) },
+ { PREFIX_TABLE (PREFIX_EVEX_MAP5_5B) },
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_5C) },
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_5D) },
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_5E) },
@@ -1015,7 +1015,7 @@ static const struct dis386 evex_table[][256] = {
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_7A) },
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_7B) },
{ PREFIX_TABLE (PREFIX_EVEX_MAP5_7C) },
- { VEX_W_TABLE (EVEX_W_MAP5_7D) },
+ { PREFIX_TABLE (PREFIX_EVEX_MAP5_7D) },
{ "vmovw", { Edw, XMScalar }, PREFIX_DATA },
{ Bad_Opcode },
/* 80 */
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 4e0e155..afc3743 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -1212,8 +1212,8 @@ enum
PREFIX_EVEX_0F38AA,
PREFIX_EVEX_0F38AB,
- PREFIX_EVEX_0F3A08_W_0,
- PREFIX_EVEX_0F3A0A_W_0,
+ PREFIX_EVEX_0F3A08,
+ PREFIX_EVEX_0F3A0A,
PREFIX_EVEX_0F3A26,
PREFIX_EVEX_0F3A27,
PREFIX_EVEX_0F3A56,
@@ -1233,10 +1233,8 @@ enum
PREFIX_EVEX_MAP5_51,
PREFIX_EVEX_MAP5_58,
PREFIX_EVEX_MAP5_59,
- PREFIX_EVEX_MAP5_5A_W_0,
- PREFIX_EVEX_MAP5_5A_W_1,
- PREFIX_EVEX_MAP5_5B_W_0,
- PREFIX_EVEX_MAP5_5B_W_1,
+ PREFIX_EVEX_MAP5_5A,
+ PREFIX_EVEX_MAP5_5B,
PREFIX_EVEX_MAP5_5C,
PREFIX_EVEX_MAP5_5D,
PREFIX_EVEX_MAP5_5E,
@@ -1246,7 +1244,7 @@ enum
PREFIX_EVEX_MAP5_7A,
PREFIX_EVEX_MAP5_7B,
PREFIX_EVEX_MAP5_7C,
- PREFIX_EVEX_MAP5_7D_W_0,
+ PREFIX_EVEX_MAP5_7D,
PREFIX_EVEX_MAP6_13,
PREFIX_EVEX_MAP6_56,
@@ -1746,9 +1744,7 @@ enum
EVEX_W_0F3883,
EVEX_W_0F3A05,
- EVEX_W_0F3A08,
EVEX_W_0F3A09,
- EVEX_W_0F3A0A,
EVEX_W_0F3A0B,
EVEX_W_0F3A18_L_n,
EVEX_W_0F3A19_L_n,
@@ -1765,21 +1761,8 @@ enum
EVEX_W_0F3A70,
EVEX_W_0F3A72,
- EVEX_W_MAP5_5A,
- EVEX_W_MAP5_5B,
- EVEX_W_MAP5_78_P_0,
- EVEX_W_MAP5_78_P_2,
- EVEX_W_MAP5_79_P_0,
- EVEX_W_MAP5_79_P_2,
- EVEX_W_MAP5_7A_P_2,
+ EVEX_W_MAP5_5B_P_0,
EVEX_W_MAP5_7A_P_3,
- EVEX_W_MAP5_7B_P_2,
- EVEX_W_MAP5_7C_P_0,
- EVEX_W_MAP5_7C_P_2,
- EVEX_W_MAP5_7D,
-
- EVEX_W_MAP6_13_P_0,
- EVEX_W_MAP6_13_P_2,
};
typedef void (*op_rtn) (instr_info *ins, int bytemode, int sizeflag);
@@ -1840,7 +1823,9 @@ struct dis386 {
"XZ" => print 'x', 'y', or 'z' if suffix_always is true or no
register operands and no broadcast.
"XW" => print 's', 'd' depending on the VEX.W bit (for FMA)
+ "XD" => print 'd' if EVEX.W=1, EVEX.W=0 is not a valid encoding
"XH" => print 'h' if EVEX.W=0, EVEX.W=1 is not a valid encoding (for FP16)
+ "XS" => print 's' if EVEX.W=0, EVEX.W=1 is not a valid encoding
"XV" => print "{vex3}" pseudo prefix
"LQ" => print 'l' ('d' in Intel mode) or 'q' for memory operand, cond
being false, or no operand at all in 64bit mode, or if suffix_always
@@ -10496,6 +10481,23 @@ putop (instr_info *ins, const char *in_template, int sizeflag)
}
break;
case 'D':
+ if (l == 1)
+ {
+ switch (last[0])
+ {
+ case 'X':
+ if (ins->vex.w)
+ *ins->obufp++ = 'd';
+ else
+ oappend (ins, "{bad}");
+ break;
+ default:
+ abort ();
+ }
+ break;
+ }
+ if (l)
+ abort ();
if (ins->intel_syntax || !(sizeflag & SUFFIX_ALWAYS))
break;
USED_REX (REX_W);
@@ -10582,13 +10584,7 @@ putop (instr_info *ins, const char *in_template, int sizeflag)
if (ins->vex.w == 0)
*ins->obufp++ = 'h';
else
- {
- *ins->obufp++ = '{';
- *ins->obufp++ = 'b';
- *ins->obufp++ = 'a';
- *ins->obufp++ = 'd';
- *ins->obufp++ = '}';
- }
+ oappend (ins, "{bad}");
}
else
abort ();
@@ -10752,9 +10748,13 @@ putop (instr_info *ins, const char *in_template, int sizeflag)
ins->used_prefixes |= (ins->prefixes & PREFIX_DATA);
}
}
+ break;
}
- else if (l == 1 && last[0] == 'L')
+ if (l != 1)
+ abort ();
+ switch (last[0])
{
+ case 'L':
if (ins->address_mode == mode_64bit
&& !(ins->prefixes & PREFIX_ADDR))
{
@@ -10764,9 +10764,15 @@ putop (instr_info *ins, const char *in_template, int sizeflag)
}
goto case_S;
+ case 'X':
+ if (!ins->vex.w)
+ *ins->obufp++ = 's';
+ else
+ oappend (ins, "{bad}");
+ break;
+ default:
+ abort ();
}
- else
- abort ();
break;
case 'V':
if (l == 0)
generated by cgit v1.1 at 2024-11-24 05:02:08 +0000