"prefetchw $addr", []>;
}
-
-// TODO: Add support for the "3DNowA" instructions.
+// "3DNowA" instructions
+defm PF2IW : I3DNow_binop_rm<0x1C, "pf2iw">;
+defm PI2FW : I3DNow_binop_rm<0x0C, "pi2fw">;
+defm PFNACC : I3DNow_binop_rm<0x8A, "pfnacc">;
+defm PFPNACC : I3DNow_binop_rm<0x8E, "pfpnacc">;
+defm PSWAPD : I3DNow_binop_rm<0xBB, "pswapd">;