Enable Intel WBNOINVD instruction.

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

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 86a2cdd02295cfd65d97cf360e9c549cea7080da..6154924cb1c68950ac224ab2f3fcaa63796c24fe 100644 (file)
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -956,6 +956,7 @@ enum
   PREFIX_MOD_0_0F01_REG_5,
   PREFIX_MOD_3_0F01_REG_5_RM_0,
   PREFIX_MOD_3_0F01_REG_5_RM_2,
+  PREFIX_0F09,
   PREFIX_0F10,
   PREFIX_0F11,
   PREFIX_0F12,
@@ -2869,7 +2870,7 @@ static const struct dis386 dis386_twobyte[] = {
   { "sysret%LP",               { XX }, 0 },
   /* 08 */
   { "invd",            { XX }, 0 },
-  { "wbinvd",          { XX }, 0 },
+  { PREFIX_TABLE (PREFIX_0F09) },
   { Bad_Opcode },
   { "ud2",             { XX }, 0 },
   { Bad_Opcode },
@@ -3840,6 +3841,12 @@ static const struct dis386 prefix_table[][4] = {
     { "saveprevssp",   { Skip_MODRM }, PREFIX_OPCODE },
   },
 
+  /* PREFIX_0F09 */
+  {
+    { "wbinvd",   { XX }, 0 },
+    { "wbnoinvd", { XX }, 0 },
+  },
+
   /* PREFIX_0F10 */
   {
     { "movups",        { XM, EXx }, PREFIX_OPCODE },