t0
#define t0 (t0u.extu_ld)
#define t0 $1 /* (T) temporary registers */
#define t0 $8
#define t0 tt
#undef t0
#define t0 y0
#define t0 $12 /* temp registers (not saved across subroutine calls) */
#define t0 $8 /* temp registers (not saved across subroutine calls) */
#define t0 tt
#undef t0
#define t0 y0
#define t0 tt
#undef t0
#define t0 y0