Update gdb.base/default.exp for GDB 10

[deliverable/binutils-gdb.git] / opcodes / i386-dis.c

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index d1d8b55af3e766dc12da361a88b036db658daf55..2a0e765c55a88827d4dce0c626e1df3a705d18ec 100644 (file)
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -101,7 +101,6 @@ static void VPCOM_Fixup (int, int);
 static void OP_0f07 (int, int);
 static void OP_Monitor (int, int);
 static void OP_Mwait (int, int);
-static void OP_Mwaitx (int, int);
 static void NOP_Fixup1 (int, int);
 static void NOP_Fixup2 (int, int);
 static void OP_3DNowSuffix (int, int);
@@ -964,6 +963,8 @@ enum
   PREFIX_0F01_REG_5_MOD_0,
   PREFIX_0F01_REG_5_MOD_3_RM_0,
   PREFIX_0F01_REG_5_MOD_3_RM_2,
+  PREFIX_0F01_REG_7_MOD_3_RM_2,
+  PREFIX_0F01_REG_7_MOD_3_RM_3,
   PREFIX_0F09,
   PREFIX_0F10,
   PREFIX_0F11,
@@ -3643,6 +3644,17 @@ static const struct dis386 prefix_table[][4] = {
     { "saveprevssp",   { Skip_MODRM }, PREFIX_OPCODE },
   },
 
+  /* PREFIX_0F01_REG_7_MOD_3_RM_2 */
+  {
+    { "monitorx",      { { OP_Monitor, 0 } }, 0  },
+    { "mcommit",       { Skip_MODRM }, 0 },
+  },
+
+  /* PREFIX_0F01_REG_7_MOD_3_RM_3 */
+  {
+    { "mwaitx",                { { OP_Mwait, eBX_reg } }, 0  },
+  },
+
   /* PREFIX_0F09 */
   {
     { "wbinvd",   { XX }, 0 },
@@ -10510,7 +10522,7 @@ static const struct dis386 mod_table[][2] = {
   },
   {
     /* MOD_0F38F9_PREFIX_0 */
-    { "movdiri",       { Em, Gv }, PREFIX_OPCODE },
+    { "movdiri",       { Ev, Gv }, PREFIX_OPCODE },
   },
   {
     /* MOD_62_32BIT */
@@ -11016,9 +11028,10 @@ static const struct dis386 rm_table[][8] = {
     /* RM_0F01_REG_7_MOD_3 */
     { "swapgs",                { Skip_MODRM }, 0  },
     { "rdtscp",                { Skip_MODRM }, 0  },
-    { "monitorx",      { { OP_Monitor, 0 } }, 0  },
-    { "mwaitx",                { { OP_Mwaitx,  0 } }, 0  },
+    { PREFIX_TABLE (PREFIX_0F01_REG_7_MOD_3_RM_2) },
+    { PREFIX_TABLE (PREFIX_0F01_REG_7_MOD_3_RM_3) },
     { "clzero",                { Skip_MODRM }, 0  },
+    { "rdpru",         { Skip_MODRM }, 0  },
   },
   {
     /* RM_0F1E_P_1_MOD_3_REG_7 */
@@ -15504,35 +15517,15 @@ CMP_Fixup (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
 }
 
 static void
-OP_Mwaitx (int bytemode ATTRIBUTE_UNUSED,
-         int sizeflag ATTRIBUTE_UNUSED)
+OP_Mwait (int bytemode, int sizeflag ATTRIBUTE_UNUSED)
 {
-  /* mwaitx %eax,%ecx,%ebx */
+  /* mwait %eax,%ecx / mwaitx %eax,%ecx,%ebx  */
   if (!intel_syntax)
     {
-      const char **names = (address_mode == mode_64bit
-                           ? names64 : names32);
-      strcpy (op_out[0], names[0]);
-      strcpy (op_out[1], names[1]);
-      strcpy (op_out[2], names[3]);
-      two_source_ops = 1;
-    }
-  /* Skip mod/rm byte.  */
-  MODRM_CHECK;
-  codep++;
-}
-
-static void
-OP_Mwait (int bytemode ATTRIBUTE_UNUSED,
-         int sizeflag ATTRIBUTE_UNUSED)
-{
-  /* mwait %eax,%ecx  */
-  if (!intel_syntax)
-    {
-      const char **names = (address_mode == mode_64bit
-                           ? names64 : names32);
-      strcpy (op_out[0], names[0]);
-      strcpy (op_out[1], names[1]);
+      strcpy (op_out[0], names32[0]);
+      strcpy (op_out[1], names32[1]);
+      if (bytemode == eBX_reg)
+       strcpy (op_out[2], names32[3]);
       two_source_ops = 1;
     }
   /* Skip mod/rm byte.  */
@@ -15544,27 +15537,25 @@ static void
 OP_Monitor (int bytemode ATTRIBUTE_UNUSED,
            int sizeflag ATTRIBUTE_UNUSED)
 {
-  /* monitor %eax,%ecx,%edx"  */
+  /* monitor %{e,r,}ax,%ecx,%edx"  */
   if (!intel_syntax)
     {
-      const char **op1_names;
       const char **names = (address_mode == mode_64bit
                            ? names64 : names32);
 
-      if (!(prefixes & PREFIX_ADDR))
-       op1_names = (address_mode == mode_16bit
-                    ? names16 : names);
-      else
+      if (prefixes & PREFIX_ADDR)
        {
          /* Remove "addr16/addr32".  */
          all_prefixes[last_addr_prefix] = 0;
-         op1_names = (address_mode != mode_32bit
-                      ? names32 : names16);
+         names = (address_mode != mode_32bit
+                  ? names32 : names16);
          used_prefixes |= PREFIX_ADDR;
        }
-      strcpy (op_out[0], op1_names[0]);
-      strcpy (op_out[1], names[1]);
-      strcpy (op_out[2], names[2]);
+      else if (address_mode == mode_16bit)
+       names = names16;
+      strcpy (op_out[0], names[0]);
+      strcpy (op_out[1], names32[1]);
+      strcpy (op_out[2], names32[2]);
       two_source_ops = 1;
     }
   /* Skip mod/rm byte.  */