[AArch64] Enable CRC feature in GAS for cortex-a53 and cortex-a57.

[platform/upstream/binutils.git] / opcodes / i386-dis.c

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 34bb61d..ebd8f41 100644 (file)
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -753,10 +753,6 @@ enum
   MOD_0F1A_PREFIX_0,
   MOD_0F1B_PREFIX_0,
   MOD_0F1B_PREFIX_1,
-  MOD_0F20,
-  MOD_0F21,
-  MOD_0F22,
-  MOD_0F23,
   MOD_0F24,
   MOD_0F26,
   MOD_0F2B_PREFIX_0,
@@ -903,7 +899,9 @@ enum
   PREFIX_0FAE_REG_1,
   PREFIX_0FAE_REG_2,
   PREFIX_0FAE_REG_3,
+  PREFIX_0FAE_REG_6,
   PREFIX_0FAE_REG_7,
+  PREFIX_RM_0_0FAE_REG_7,
   PREFIX_0FB8,
   PREFIX_0FBC,
   PREFIX_0FBD,
@@ -1480,6 +1478,7 @@ enum
   PREFIX_EVEX_0F387D,
   PREFIX_EVEX_0F387E,
   PREFIX_EVEX_0F387F,
+  PREFIX_EVEX_0F3883,
   PREFIX_EVEX_0F3888,
   PREFIX_EVEX_0F3889,
   PREFIX_EVEX_0F388A,
@@ -1513,6 +1512,8 @@ enum
   PREFIX_EVEX_0F38AD,
   PREFIX_EVEX_0F38AE,
   PREFIX_EVEX_0F38AF,
+  PREFIX_EVEX_0F38B4,
+  PREFIX_EVEX_0F38B5,
   PREFIX_EVEX_0F38B6,
   PREFIX_EVEX_0F38B7,
   PREFIX_EVEX_0F38B8,
@@ -2297,6 +2298,7 @@ enum
   EVEX_W_0F387A_P_2,
   EVEX_W_0F387B_P_2,
   EVEX_W_0F387D_P_2,
+  EVEX_W_0F3883_P_2,
   EVEX_W_0F388D_P_2,
   EVEX_W_0F3891_P_2,
   EVEX_W_0F3893_P_2,
@@ -2397,6 +2399,9 @@ struct dis386 {
    "LS" => print "abs" in 64bit mode and behave as 'S' otherwise
    "LV" => print "abs" for 64bit operand and behave as 'S' otherwise
    "LW" => print 'd', 'q' depending on the VEX.W bit
+   "LP" => print 'w' or 'l' ('d' in Intel mode) if instruction has
+          an operand size prefix, or suffix_always is true.  print
+          'q' if rex prefix is present.
 
    Many of the above letters print nothing in Intel mode.  See "putop"
    for the details.
@@ -2638,7 +2643,7 @@ static const struct dis386 dis386[] = {
   { "int3",            { XX } },
   { "int",             { Ib } },
   { X86_64_TABLE (X86_64_CE) },
-  { "iretP",           { XX } },
+  { "iret%LP",         { XX } },
   /* d0 */
   { REG_TABLE (REG_D0) },
   { REG_TABLE (REG_D1) },
@@ -2704,7 +2709,7 @@ static const struct dis386 dis386_twobyte[] = {
   { Bad_Opcode },
   { "syscall",         { XX } },
   { "clts",            { XX } },
-  { "sysretP",         { XX } },
+  { "sysret%LP",               { XX } },
   /* 08 */
   { "invd",            { XX } },
   { "wbinvd",          { XX } },
@@ -2733,10 +2738,10 @@ static const struct dis386 dis386_twobyte[] = {
   { "nopQ",            { Ev } },
   { "nopQ",            { Ev } },
   /* 20 */
-  { MOD_TABLE (MOD_0F20) },
-  { MOD_TABLE (MOD_0F21) },
-  { MOD_TABLE (MOD_0F22) },
-  { MOD_TABLE (MOD_0F23) },
+  { "movZ",            { Rm, Cm } },
+  { "movZ",            { Rm, Dm } },
+  { "movZ",            { Cm, Rm } },
+  { "movZ",            { Dm, Rm } },
   { MOD_TABLE (MOD_0F24) },
   { Bad_Opcode },
   { MOD_TABLE (MOD_0F26) },
@@ -3983,6 +3988,13 @@ static const struct dis386 prefix_table[][4] = {
     { "wrgsbase", { Ev } },
   },
 
+  /* PREFIX_0FAE_REG_6 */
+  {
+    { "xsaveopt",      { FXSAVE } },
+    { Bad_Opcode },
+    { "clwb",  { Mb } },
+  },
+
   /* PREFIX_0FAE_REG_7 */
   {
     { "clflush",       { Mb } },
@@ -3990,6 +4002,13 @@ static const struct dis386 prefix_table[][4] = {
     { "clflushopt",    { Mb } },
   },
 
+  /* PREFIX_RM_0_0FAE_REG_7 */
+  {
+    { "sfence",                { Skip_MODRM } },
+    { Bad_Opcode },
+    { "pcommit",               { Skip_MODRM } },
+  },
+
   /* PREFIX_0FB8 */
   {
     { Bad_Opcode },
@@ -11639,26 +11658,6 @@ static const struct dis386 mod_table[][2] = {
     { "nopQ",          { Ev } },
   },
   {
-    /* MOD_0F20 */
-    { Bad_Opcode },
-    { "movZ",          { Rm, Cm } },
-  },
-  {
-    /* MOD_0F21 */
-    { Bad_Opcode },
-    { "movZ",          { Rm, Dm } },
-  },
-  {
-    /* MOD_0F22 */
-    { Bad_Opcode },
-    { "movZ",          { Cm, Rm } },
-  },
-  {
-    /* MOD_0F23 */
-    { Bad_Opcode },
-    { "movZ",          { Dm, Rm } },
-  },
-  {
     /* MOD_0F24 */
     { Bad_Opcode },
     { "movL",          { Rd, Td } },
@@ -11770,7 +11769,7 @@ static const struct dis386 mod_table[][2] = {
   },
   {
     /* MOD_0FAE_REG_6 */
-    { "xsaveopt",      { FXSAVE } },
+    { PREFIX_TABLE (PREFIX_0FAE_REG_6) },
     { RM_TABLE (RM_0FAE_REG_6) },
   },
   {
@@ -12048,7 +12047,7 @@ static const struct dis386 rm_table[][8] = {
   },
   {
     /* RM_0FAE_REG_7 */
-    { "sfence",                { Skip_MODRM } },
+    { PREFIX_TABLE (PREFIX_RM_0_0FAE_REG_7) },
   },
 };
 
@@ -13835,32 +13834,62 @@ case_L:
              break;
            }
          /* Fall through.  */
+         goto case_P;
        case 'P':
-         if (intel_syntax)
+         if (l == 0 && len == 1)
            {
-             if ((rex & REX_W) == 0
-                 && (prefixes & PREFIX_DATA))
+case_P:
+             if (intel_syntax)
                {
-                 if ((sizeflag & DFLAG) == 0)
-                   *obufp++ = 'w';
-                  used_prefixes |= (prefixes & PREFIX_DATA);
+                 if ((rex & REX_W) == 0
+                     && (prefixes & PREFIX_DATA))
+                   {
+                     if ((sizeflag & DFLAG) == 0)
+                       *obufp++ = 'w';
+                     used_prefixes |= (prefixes & PREFIX_DATA);
+                   }
+                 break;
+               }
+             if ((prefixes & PREFIX_DATA)
+                 || (rex & REX_W)
+                 || (sizeflag & SUFFIX_ALWAYS))
+               {
+                 USED_REX (REX_W);
+                 if (rex & REX_W)
+                   *obufp++ = 'q';
+                 else
+                   {
+                     if (sizeflag & DFLAG)
+                       *obufp++ = 'l';
+                     else
+                       *obufp++ = 'w';
+                     used_prefixes |= (prefixes & PREFIX_DATA);
+                   }
                }
-             break;
            }
-         if ((prefixes & PREFIX_DATA)
-             || (rex & REX_W)
-             || (sizeflag & SUFFIX_ALWAYS))
+         else
            {
-             USED_REX (REX_W);
-             if (rex & REX_W)
-               *obufp++ = 'q';
-             else
+             if (l != 1 || len != 2 || last[0] != 'L')
                {
-                  if (sizeflag & DFLAG)
-                     *obufp++ = 'l';
-                  else
-                    *obufp++ = 'w';
-                  used_prefixes |= (prefixes & PREFIX_DATA);
+                 SAVE_LAST (*p);
+                 break;
+               }
+
+             if ((prefixes & PREFIX_DATA)
+                 || (rex & REX_W)
+                 || (sizeflag & SUFFIX_ALWAYS))
+               {
+                 USED_REX (REX_W);
+                 if (rex & REX_W)
+                   *obufp++ = 'q';
+                 else
+                   {
+                     if (sizeflag & DFLAG)
+                       *obufp++ = intel_syntax ? 'd' : 'l';
+                     else
+                       *obufp++ = 'w';
+                     used_prefixes |= (prefixes & PREFIX_DATA);
+                   }
                }
            }
          break;
@@ -15859,10 +15888,10 @@ OP_T (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
 static void
 OP_R (int bytemode, int sizeflag)
 {
-  if (modrm.mod == 3)
-    OP_E (bytemode, sizeflag);
-  else
-    BadOp ();
+  /* Skip mod/rm byte.  */
+  MODRM_CHECK;
+  codep++;
+  OP_E_register (bytemode, sizeflag);
 }
 
 static void