+foreach Chan = [ "X", "Y", "Z", "W"] in {
+
+ let chan_encoding = !if(!eq(Chan, "X"), 0,
+ !if(!eq(Chan, "Y"), 1,
+ !if(!eq(Chan, "Z"), 2,
+ !if(!eq(Chan, "W"), 3, 0)))) in {
+ def V0123_#Chan : R600Reg_128 <"V0123_"#Chan,
+ [!cast<Register>("T0_"#Chan),
+ !cast<Register>("T1_"#Chan),
+ !cast<Register>("T2_"#Chan),
+ !cast<Register>("T3_"#Chan)],
+ 0>;
+ def V01_#Chan : R600Reg_64Vertical<0, 1, Chan>;
+ def V23_#Chan : R600Reg_64Vertical<2, 3, Chan>;
+ }
+}
+
+