Sorry I missed an ifdef in this patch in the following hunk:
@@ -183,6 +185,9 @@ retry:
}
switch (opcode & 0xf0) {
+#ifdef X86_64
+ case 0x40:
+ goto retry; /* REX prefix is boostable */
case 0x60:
if (0x63 < opcode && opcode < 0x67)
goto retry; /* prefixes */
Just add the #ifdef to only catch case 0x40.
@@ -183,6 +185,10 @@ retry:
}
switch (opcode & 0xf0) {
+#ifdef X86_64
+ case 0x40:
+ goto retry; /* REX prefix is boostable */
+#endif
case 0x60:
if (0x63 < opcode && opcode < 0x67)
goto retry; /* prefixes */
Cheers,
Harvey
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