/* AMD-defined */
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, "mp", NULL, NULL, "mmxext", NULL,
+ NULL, NULL, NULL, "mp", "nx", NULL, "mmxext", NULL,
NULL, NULL, NULL, NULL, NULL, "lm", "3dnowext", "3dnow",
/* Transmeta-defined */