-{"jalrc", "x", 0xe8c0, 0xf8ff, UBR|WR_31|RD_x|NODS, 0, I32, 0, 0 },
-{"jalrc", "R,x", 0xe8c0, 0xf8ff, UBR|WR_31|RD_x|NODS, 0, I32, 0, 0 },
-{"jrc", "x", 0xe880, 0xf8ff, UBR|RD_x|NODS, 0, I32, 0, 0 },
-{"jrc", "R", 0xe8a0, 0xffff, UBR|RD_31|NODS, 0, I32, 0, 0 },
-{"lb", "y,5(x)", 0x8000, 0xf800, WR_y|RD_x, 0, I1, 0, 0 },
-{"lbu", "y,5(x)", 0xa000, 0xf800, WR_y|RD_x, 0, I1, 0, 0 },
-{"ld", "y,D(x)", 0x3800, 0xf800, WR_y|RD_x, 0, I3, 0, 0 },
-{"ld", "y,B", 0xfc00, 0xff00, WR_y|RD_PC, 0, I3, 0, 0 },
-{"ld", "y,D(P)", 0xfc00, 0xff00, WR_y|RD_PC, 0, I3, 0, 0 },
-{"ld", "y,D(S)", 0xf800, 0xff00, WR_y|RD_SP, 0, I3, 0, 0 },
-{"lh", "y,H(x)", 0x8800, 0xf800, WR_y|RD_x, 0, I1, 0, 0 },
-{"lhu", "y,H(x)", 0xa800, 0xf800, WR_y|RD_x, 0, I1, 0, 0 },
-{"li", "x,U", 0x6800, 0xf800, WR_x, 0, I1, 0, 0 },
-{"lw", "y,W(x)", 0x9800, 0xf800, WR_y|RD_x, 0, I1, 0, 0 },
-{"lw", "x,A", 0xb000, 0xf800, WR_x|RD_PC, 0, I1, 0, 0 },
-{"lw", "x,V(P)", 0xb000, 0xf800, WR_x|RD_PC, 0, I1, 0, 0 },
-{"lw", "x,V(S)", 0x9000, 0xf800, WR_x|RD_SP, 0, I1, 0, 0 },
-{"lwu", "y,W(x)", 0xb800, 0xf800, WR_y|RD_x, 0, I3, 0, 0 },
-{"mfhi", "x", 0xe810, 0xf8ff, WR_x|RD_HI, 0, I1, 0, 0 },
-{"mflo", "x", 0xe812, 0xf8ff, WR_x|RD_LO, 0, I1, 0, 0 },
-{"move", "y,X", 0x6700, 0xff00, WR_y|RD_X, 0, I1, 0, 0 },
-{"move", "Y,Z", 0x6500, 0xff00, WR_Y|RD_Z, 0, I1, 0, 0 },
+{"jalrc", "x", 0xe8c0, 0xf8ff, RD_1|WR_31|NODS, UBR, I32, 0, 0 },
+{"jalrc", "R,x", 0xe8c0, 0xf8ff, RD_2|WR_31|NODS, UBR, I32, 0, 0 },
+{"jrc", "x", 0xe880, 0xf8ff, RD_1|NODS, UBR, I32, 0, 0 },
+{"jrc", "R", 0xe8a0, 0xffff, NODS, RD_31|UBR, I32, 0, 0 },
+{"lb", "y,5(x)", 0x8000, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lbu", "y,5(x)", 0xa000, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"ld", "y,D(x)", 0x3800, 0xf800, WR_1|RD_3, 0, I3, 0, 0 },
+{"ld", "y,B", 0xfc00, 0xff00, WR_1, RD_PC, I3, 0, 0 },
+{"ld", "y,D(P)", 0xfc00, 0xff00, WR_1, RD_PC, I3, 0, 0 },
+{"ld", "y,D(S)", 0xf800, 0xff00, WR_1, RD_SP, I3, 0, 0 },
+{"lh", "y,H(x)", 0x8800, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lhu", "y,H(x)", 0xa800, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"li", "x,U", 0x6800, 0xf800, WR_1, 0, I1, 0, 0 },
+{"lw", "y,W(x)", 0x9800, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lw", "x,A", 0xb000, 0xf800, WR_1, RD_PC, I1, 0, 0 },
+{"lw", "x,V(P)", 0xb000, 0xf800, WR_1, RD_PC, I1, 0, 0 },
+{"lw", "x,V(S)", 0x9000, 0xf800, WR_1, RD_SP, I1, 0, 0 },
+{"lwu", "y,W(x)", 0xb800, 0xf800, WR_1|RD_3, 0, I3, 0, 0 },
+{"mfhi", "x", 0xe810, 0xf8ff, WR_1|RD_HI, 0, I1, 0, 0 },
+{"mflo", "x", 0xe812, 0xf8ff, WR_1|RD_LO, 0, I1, 0, 0 },
+{"move", "y,X", 0x6700, 0xff00, WR_1|RD_2, 0, I1, 0, 0 },
+{"move", "Y,Z", 0x6500, 0xff00, WR_1|RD_2, 0, I1, 0, 0 },