2022-08-03 15:47:41 +08:00
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////-------------------------------- SYSCALL BREAK ERET OFA ES ET ES2 ET2 DS DT DP0 DP1
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32'b000000000000000000000?????001111 0 0 0 0 0 0 0 0 0 0 1 1 // SYNC (NOP)
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32'b00000000000???????????????000000 0 0 0 0 0 0 0 1 0 0 1 1 // SLL
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32'b00000000000???????????????000010 0 0 0 0 0 0 0 1 0 0 1 1 // SRL
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32'b00000000000???????????????000011 0 0 0 0 0 0 0 1 0 0 1 1 // SRA
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32'b000000???????????????00000000100 0 0 0 0 0 0 1 1 0 0 1 1 // SLLV
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32'b000000???????????????00000000110 0 0 0 0 0 0 1 1 0 0 1 1 // SRLV
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32'b000000???????????????00000000111 0 0 0 0 0 0 1 1 0 0 1 1 // SRAV
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2022-08-04 14:42:50 +08:00
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32'b000000???????????????00000001010 0 0 0 0 1 1 ? ? 0 0 1 1 // MOVZ
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32'b000000???????????????00000001011 0 0 0 0 1 1 ? ? 0 0 1 1 // MOVN
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2022-08-03 15:47:41 +08:00
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32'b000000?????000000000000000001000 0 0 0 0 0 0 0 0 1 0 1 1 // JR
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32'b000000?????00000?????00000001001 0 0 0 0 0 0 0 0 1 0 1 1 // JALR
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32'b000000????????????????????001100 1 0 0 0 0 0 0 0 0 0 1 1 // SYSCALL
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32'b000000????????????????????001101 0 1 0 0 0 0 0 0 0 0 1 1 // BREAK
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32'b0000000000000000?????00000010000 0 0 0 0 0 0 0 0 0 0 1 0 // MFHI
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32'b000000?????000000000000000010001 0 0 0 0 0 0 0 0 0 0 1 0 // MTHI
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32'b0000000000000000?????00000010010 0 0 0 0 0 0 0 0 0 0 1 0 // MFLO
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32'b000000?????000000000000000010011 0 0 0 0 0 0 0 0 0 0 1 0 // MTLO
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32'b000000??????????0000000000011000 0 0 0 0 1 1 ? ? 0 0 1 0 // MULT
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32'b000000??????????0000000000011001 0 0 0 0 1 1 ? ? 0 0 1 0 // MULTU
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32'b000000??????????0000000000011010 0 0 0 0 1 1 ? ? 0 0 1 0 // DIV
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32'b000000??????????0000000000011011 0 0 0 0 1 1 ? ? 0 0 1 0 // DIVU
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32'b000000???????????????00000100000 0 0 0 1 0 0 1 1 0 0 1 1 // ADD
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32'b000000???????????????00000100001 0 0 0 0 0 0 1 1 0 0 1 1 // ADDU
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32'b000000???????????????00000100010 0 0 0 1 0 0 1 1 0 0 1 1 // SUB
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32'b000000???????????????00000100011 0 0 0 0 0 0 1 1 0 0 1 1 // SUBU
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32'b000000???????????????00000100100 0 0 0 0 0 0 1 1 0 0 1 1 // AND
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32'b000000???????????????00000100101 0 0 0 0 0 0 1 1 0 0 1 1 // OR
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32'b000000???????????????00000100110 0 0 0 0 0 0 1 1 0 0 1 1 // XOR
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32'b000000???????????????00000100111 0 0 0 0 0 0 1 1 0 0 1 1 // NOR
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32'b000000???????????????00000101010 0 0 0 0 0 0 1 1 0 0 1 1 // SLT
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32'b000000???????????????00000101011 0 0 0 0 0 0 1 1 0 0 1 1 // SLTU
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32'b000000????????????????????110000 0 0 0 0 1 1 ? ? 0 0 0 1 // TGE
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32'b000000????????????????????110001 0 0 0 0 1 1 ? ? 0 0 0 1 // TGEU
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32'b000000????????????????????110010 0 0 0 0 1 1 ? ? 0 0 0 1 // TLT
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32'b000000????????????????????110011 0 0 0 0 1 1 ? ? 0 0 0 1 // TLTU
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32'b000000????????????????????110100 0 0 0 0 1 1 ? ? 0 0 0 1 // TEQ
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32'b000000????????????????????110110 0 0 0 0 1 1 ? ? 0 0 0 1 // TNE
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32'b000001?????00000???????????????? 0 0 0 0 0 0 0 0 1 0 1 1 // BLTZ
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32'b000001?????00001???????????????? 0 0 0 0 0 0 0 0 1 0 1 1 // BGEZ
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32'b000001?????01000???????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // TGEI
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32'b000001?????01001???????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // TGEIU
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32'b000001?????01010???????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // TLTI
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32'b000001?????01011???????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // TLTIU
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32'b000001?????01110???????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // TNEI
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32'b000001?????01100???????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // TEQI
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32'b000001?????10000???????????????? 0 0 0 0 0 0 0 0 1 0 1 1 // BLTZAL
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32'b000001?????10001???????????????? 0 0 0 0 0 0 0 0 1 0 1 1 // BGEZAL
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32'b000010?????????????????????????? 0 0 0 0 0 0 0 0 0 0 1 1 // J
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32'b000011?????????????????????????? 0 0 0 0 0 0 0 0 0 0 1 1 // JAL
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32'b000100?????????????????????????? 0 0 0 0 0 0 0 0 1 1 1 1 // BEQ
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32'b000101?????????????????????????? 0 0 0 0 0 0 0 0 1 1 1 1 // BNE
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32'b000110?????00000???????????????? 0 0 0 0 0 0 0 0 1 0 1 1 // BLEZ
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32'b000111?????00000???????????????? 0 0 0 0 0 0 0 0 1 0 1 1 // BGTZ
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32'b001000?????????????????????????? 0 0 0 1 0 0 1 0 0 0 1 1 // ADDI
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32'b001001?????????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // ADDIU
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32'b001010?????????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // SLTI
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32'b001011?????????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // SLTIU
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32'b001100?????????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // ANDI
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32'b001101?????????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // ORI
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32'b001110?????????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // XORI
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32'b00111100000????????????????????? 0 0 0 0 0 0 1 0 0 0 1 1 // LUI
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32'b01000000000??????????00000000??? 0 0 0 0 0 0 0 0 0 0 1 0 // MFC0
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32'b01000000100??????????00000000??? 0 0 0 0 0 0 0 0 0 0 1 0 // MTC0
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32'b01000010000000000000000000000001 0 0 0 0 0 0 0 0 0 0 0 1 // TLBR
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32'b01000010000000000000000000000010 0 0 0 0 0 0 0 0 0 0 0 1 // TLBWI
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32'b01000010000000000000000000000110 0 0 0 0 0 0 0 0 0 0 0 1 // TLBWR
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32'b01000010000000000000000000001000 0 0 0 0 0 0 0 0 0 0 0 1 // TLBP
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32'b01000010000000000000000000011000 0 0 1 0 0 0 0 0 0 0 1 1 // ERET
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32'b011100??????????0000000000000000 0 0 0 0 1 1 ? ? 0 0 1 0 // MADD
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32'b011100??????????0000000000000001 0 0 0 0 1 1 ? ? 0 0 1 0 // MADDU
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32'b011100??????????0000000000000100 0 0 0 0 1 1 ? ? 0 0 1 0 // MSUB
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32'b011100??????????0000000000000101 0 0 0 0 1 1 ? ? 0 0 1 0 // MSUBU
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32'b011100???????????????00000000010 0 0 0 0 1 1 ? ? 0 0 1 0 // MUL
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32'b100000?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LB
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32'b100001?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LH
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32'b100010?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LWL
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32'b100011?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LW
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32'b100100?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LBU
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32'b100101?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LHU
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32'b100110?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // LWR
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32'b101000?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // SB
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32'b101001?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // SH
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32'b101010?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // SWL
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32'b101011?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // SW
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32'b101110?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // SWR
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32'b101111?????????????????????????? 0 0 0 0 1 0 ? 0 0 0 0 1 // CACHE
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32'b110011?????????????????????????? 0 0 0 0 0 0 0 0 0 0 1 1 // PREF (NOP)
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