////--------------------------------	BJRJ	B	JR	J
32'b000000000000000000000?????001111	0	0	0	0	// SYNC (NOP)
32'b00000000000???????????????000000	0	0	0	0	// SLL
32'b00000000000???????????????000010	0	0	0	0	// SRL
32'b00000000000???????????????000011	0	0	0	0	// SRA
32'b000000???????????????00000000100	0	0	0	0	// SLLV
32'b000000???????????????00000000110	0	0	0	0	// SRLV
32'b000000???????????????00000000111	0	0	0	0	// SRAV
32'b000000?????000000000000000001000	1	0	1	0	// JR
32'b000000?????00000?????00000001001	1	0	1	0	// JALR
32'b000000????????????????????001100	0	0	0	0	// SYSCALL
32'b000000????????????????????001101	0	0	0	0	// BREAK
32'b0000000000000000?????00000010000	0	0	0	0	// MFHI
32'b000000?????000000000000000010001	0	0	0	0	// MTHI
32'b0000000000000000?????00000010010	0	0	0	0	// MFLO
32'b000000?????000000000000000010011	0	0	0	0	// MTLO
32'b000000??????????0000000000011000	0	0	0	0	// MULT
32'b000000??????????0000000000011001	0	0	0	0	// MULTU
32'b000000??????????0000000000011010	0	0	0	0	// DIV
32'b000000??????????0000000000011011	0	0	0	0	// DIVU
32'b000000???????????????00000100000	0	0	0	0	// ADD
32'b000000???????????????00000100001	0	0	0	0	// ADDU
32'b000000???????????????00000100010	0	0	0	0	// SUB
32'b000000???????????????00000100011	0	0	0	0	// SUBU
32'b000000???????????????00000100100	0	0	0	0	// AND
32'b000000???????????????00000100101	0	0	0	0	// OR
32'b000000???????????????00000100110	0	0	0	0	// XOR
32'b000000???????????????00000100111	0	0	0	0	// NOR
32'b000000???????????????00000101010	0	0	0	0	// SLT
32'b000000???????????????00000101011	0	0	0	0	// SLTU
32'b000001?????00000????????????????	1	1	0	0	// BLTZ
32'b000001?????10000????????????????	1	1	0	0	// BLTZAL
32'b000001?????00001????????????????	1	1	0	0	// BGEZ
32'b000001?????10001????????????????	1	1	0	0	// BGEZAL
32'b000010??????????????????????????	1	0	0	1	// J
32'b000011??????????????????????????	1	0	0	1	// JAL
32'b000100??????????????????????????	1	1	0	0	// BEQ
32'b000101??????????????????????????	1	1	0	0	// BNE
32'b000110?????00000????????????????	1	1	0	0	// BLEZ
32'b000111?????00000????????????????	1	1	0	0	// BGTZ
32'b001000??????????????????????????	0	0	0	0	// ADDI
32'b001001??????????????????????????	0	0	0	0	// ADDIU
32'b001010??????????????????????????	0	0	0	0	// SLTI
32'b001011??????????????????????????	0	0	0	0	// SLTIU
32'b001100??????????????????????????	0	0	0	0	// ANDI
32'b001101??????????????????????????	0	0	0	0	// ORI
32'b001110??????????????????????????	0	0	0	0	// XORI
32'b00111100000?????????????????????	0	0	0	0	// LUI
32'b01000000000??????????00000000???	0	0	0	0	// MFC0
32'b01000000100??????????00000000???	0	0	0	0	// MTC0
32'b01000010000000000000000000000001	0	0	0	0	// TLBR
32'b01000010000000000000000000000010	0	0	0	0	// TLBWI
32'b01000010000000000000000000000110	0	0	0	0	// TLBWR
32'b01000010000000000000000000001000	0	0	0	0	// TLBP
32'b01000010000000000000000000011000	0	0	0	0	// ERET
32'b011100???????????????00000000010	0	0	0	0	// MUL
32'b100000??????????????????????????	0	0	0	0	// LB
32'b100001??????????????????????????	0	0	0	0	// LH
32'h100010??????????????????????????	0	0	0	0	// LWL
32'b100011??????????????????????????	0	0	0	0	// LW
32'b100100??????????????????????????	0	0	0	0	// LBU
32'b100101??????????????????????????	0	0	0	0	// LHU
32'h100110??????????????????????????	0	0	0	0	// LWR
32'b101000??????????????????????????	0	0	0	0	// SB
32'b101001??????????????????????????	0	0	0	0	// SH
32'b101010??????????????????????????	0	0	0	0	// SWL
32'b101011??????????????????????????	0	0	0	0	// SW
32'b101110??????????????????????????	0	0	0	0	// SWR
32'b110011??????????????????????????	0	0	0	0	// PREF (NOP)