+ let DecoderMethod = "DecodeMemMMImm16" in {
+ def LB_MM : Load<"lb", GPR32Opnd>, MMRel, LW_FM_MM<0x7>;
+ def LBu_MM : Load<"lbu", GPR32Opnd>, MMRel, LW_FM_MM<0x5>;
+ def LH_MM : Load<"lh", GPR32Opnd>, MMRel, LW_FM_MM<0xf>;
+ def LHu_MM : Load<"lhu", GPR32Opnd>, MMRel, LW_FM_MM<0xd>;
+ def LW_MM : Load<"lw", GPR32Opnd>, MMRel, LW_FM_MM<0x3f>;
+ def SB_MM : Store<"sb", GPR32Opnd>, MMRel, LW_FM_MM<0x6>;
+ def SH_MM : Store<"sh", GPR32Opnd>, MMRel, LW_FM_MM<0xe>;
+ def SW_MM : Store<"sw", GPR32Opnd>, MMRel, LW_FM_MM<0x3e>;
+ }
+
+ def LWU_MM : LoadMM<"lwu", GPR32Opnd, zextloadi32, IILoad>, LL_FM_MM<0xe>;
+
+ /// Load and Store Instructions - unaligned
+ def LWL_MM : LoadLeftRightMM<"lwl", MipsLWL, GPR32Opnd, mem_mm_12>,
+ LWL_FM_MM<0x0>;
+ def LWR_MM : LoadLeftRightMM<"lwr", MipsLWR, GPR32Opnd, mem_mm_12>,
+ LWL_FM_MM<0x1>;
+ def SWL_MM : StoreLeftRightMM<"swl", MipsSWL, GPR32Opnd, mem_mm_12>,
+ LWL_FM_MM<0x8>;
+ def SWR_MM : StoreLeftRightMM<"swr", MipsSWR, GPR32Opnd, mem_mm_12>,
+ LWL_FM_MM<0x9>;
+
+ /// Move Conditional
+ def MOVZ_I_MM : MMRel, CMov_I_I_FT<"movz", GPR32Opnd, GPR32Opnd,
+ NoItinerary>, ADD_FM_MM<0, 0x58>;
+ def MOVN_I_MM : MMRel, CMov_I_I_FT<"movn", GPR32Opnd, GPR32Opnd,
+ NoItinerary>, ADD_FM_MM<0, 0x18>;
+ def MOVT_I_MM : MMRel, CMov_F_I_FT<"movt", GPR32Opnd, II_MOVT>,
+ CMov_F_I_FM_MM<0x25>;
+ def MOVF_I_MM : MMRel, CMov_F_I_FT<"movf", GPR32Opnd, II_MOVF>,
+ CMov_F_I_FM_MM<0x5>;
+
+ /// Move to/from HI/LO
+ def MTHI_MM : MMRel, MoveToLOHI<"mthi", GPR32Opnd, [HI0]>,
+ MTLO_FM_MM<0x0b5>;
+ def MTLO_MM : MMRel, MoveToLOHI<"mtlo", GPR32Opnd, [LO0]>,
+ MTLO_FM_MM<0x0f5>;
+ def MFHI_MM : MMRel, MoveFromLOHI<"mfhi", GPR32Opnd, AC0>,
+ MFLO_FM_MM<0x035>;
+ def MFLO_MM : MMRel, MoveFromLOHI<"mflo", GPR32Opnd, AC0>,
+ MFLO_FM_MM<0x075>;
+
+ /// Multiply Add/Sub Instructions
+ def MADD_MM : MMRel, MArithR<"madd", II_MADD, 1>, MULT_FM_MM<0x32c>;
+ def MADDU_MM : MMRel, MArithR<"maddu", II_MADDU, 1>, MULT_FM_MM<0x36c>;
+ def MSUB_MM : MMRel, MArithR<"msub", II_MSUB>, MULT_FM_MM<0x3ac>;
+ def MSUBU_MM : MMRel, MArithR<"msubu", II_MSUBU>, MULT_FM_MM<0x3ec>;
+
+ /// Count Leading
+ def CLZ_MM : MMRel, CountLeading0<"clz", GPR32Opnd>, CLO_FM_MM<0x16c>;
+ def CLO_MM : MMRel, CountLeading1<"clo", GPR32Opnd>, CLO_FM_MM<0x12c>;
+
+ /// Sign Ext In Register Instructions.
+ def SEB_MM : MMRel, SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>, SEB_FM_MM<0x0ac>;
+ def SEH_MM : MMRel, SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>, SEB_FM_MM<0x0ec>;
+
+ /// Word Swap Bytes Within Halfwords
+ def WSBH_MM : MMRel, SubwordSwap<"wsbh", GPR32Opnd>, SEB_FM_MM<0x1ec>;
+
+ def EXT_MM : MMRel, ExtBase<"ext", GPR32Opnd, uimm5, MipsExt>,
+ EXT_FM_MM<0x2c>;
+ def INS_MM : MMRel, InsBase<"ins", GPR32Opnd, uimm5, MipsIns>,
+ EXT_FM_MM<0x0c>;
+
+ /// Jump Instructions
+ let DecoderMethod = "DecodeJumpTargetMM" in {
+ def J_MM : MMRel, JumpFJ<jmptarget_mm, "j", br, bb, "j">,
+ J_FM_MM<0x35>;
+ def JAL_MM : MMRel, JumpLink<"jal", calltarget_mm>, J_FM_MM<0x3d>;
+ }
+ def JR_MM : MMRel, IndirectBranch<"jr", GPR32Opnd>, JR_FM_MM<0x3c>;
+ def JALR_MM : MMRel, JumpLinkReg<"jalr", GPR32Opnd>, JALR_FM_MM<0x03c>;
+ def RET_MM : MMRel, RetBase<"ret", GPR32Opnd>, JR_FM_MM<0x3c>;
+
+ /// Branch Instructions
+ def BEQ_MM : MMRel, CBranch<"beq", brtarget_mm, seteq, GPR32Opnd>,
+ BEQ_FM_MM<0x25>;
+ def BNE_MM : MMRel, CBranch<"bne", brtarget_mm, setne, GPR32Opnd>,
+ BEQ_FM_MM<0x2d>;
+ def BGEZ_MM : MMRel, CBranchZero<"bgez", brtarget_mm, setge, GPR32Opnd>,
+ BGEZ_FM_MM<0x2>;
+ def BGTZ_MM : MMRel, CBranchZero<"bgtz", brtarget_mm, setgt, GPR32Opnd>,
+ BGEZ_FM_MM<0x6>;
+ def BLEZ_MM : MMRel, CBranchZero<"blez", brtarget_mm, setle, GPR32Opnd>,
+ BGEZ_FM_MM<0x4>;
+ def BLTZ_MM : MMRel, CBranchZero<"bltz", brtarget_mm, setlt, GPR32Opnd>,
+ BGEZ_FM_MM<0x0>;
+ def BGEZAL_MM : MMRel, BGEZAL_FT<"bgezal", brtarget_mm, GPR32Opnd>,
+ BGEZAL_FM_MM<0x03>;
+ def BLTZAL_MM : MMRel, BGEZAL_FT<"bltzal", brtarget_mm, GPR32Opnd>,
+ BGEZAL_FM_MM<0x01>;
+
+ /// Control Instructions
+ def SYNC_MM : MMRel, SYNC_FT<"sync">, SYNC_FM_MM;
+ def BREAK_MM : MMRel, BRK_FT<"break">, BRK_FM_MM;
+ def SYSCALL_MM : MMRel, SYS_FT<"syscall">, SYS_FM_MM;
+ def WAIT_MM : MMRel, WAIT_FT<"wait">, WAIT_FM_MM;
+ def ERET_MM : MMRel, ER_FT<"eret">, ER_FM_MM<0x3cd>;
+ def DERET_MM : MMRel, ER_FT<"deret">, ER_FM_MM<0x38d>;
+ def EI_MM : MMRel, DEI_FT<"ei", GPR32Opnd>, EI_FM_MM<0x15d>;
+ def DI_MM : MMRel, DEI_FT<"di", GPR32Opnd>, EI_FM_MM<0x11d>;
+
+ /// Trap Instructions
+ def TEQ_MM : MMRel, TEQ_FT<"teq", GPR32Opnd>, TEQ_FM_MM<0x0>;
+ def TGE_MM : MMRel, TEQ_FT<"tge", GPR32Opnd>, TEQ_FM_MM<0x08>;
+ def TGEU_MM : MMRel, TEQ_FT<"tgeu", GPR32Opnd>, TEQ_FM_MM<0x10>;
+ def TLT_MM : MMRel, TEQ_FT<"tlt", GPR32Opnd>, TEQ_FM_MM<0x20>;
+ def TLTU_MM : MMRel, TEQ_FT<"tltu", GPR32Opnd>, TEQ_FM_MM<0x28>;
+ def TNE_MM : MMRel, TEQ_FT<"tne", GPR32Opnd>, TEQ_FM_MM<0x30>;
+
+ def TEQI_MM : MMRel, TEQI_FT<"teqi", GPR32Opnd>, TEQI_FM_MM<0x0e>;
+ def TGEI_MM : MMRel, TEQI_FT<"tgei", GPR32Opnd>, TEQI_FM_MM<0x09>;
+ def TGEIU_MM : MMRel, TEQI_FT<"tgeiu", GPR32Opnd>, TEQI_FM_MM<0x0b>;
+ def TLTI_MM : MMRel, TEQI_FT<"tlti", GPR32Opnd>, TEQI_FM_MM<0x08>;
+ def TLTIU_MM : MMRel, TEQI_FT<"tltiu", GPR32Opnd>, TEQI_FM_MM<0x0a>;
+ def TNEI_MM : MMRel, TEQI_FT<"tnei", GPR32Opnd>, TEQI_FM_MM<0x0c>;
+
+ /// Load-linked, Store-conditional
+ def LL_MM : LLBaseMM<"ll", GPR32Opnd>, LL_FM_MM<0x3>;
+ def SC_MM : SCBaseMM<"sc", GPR32Opnd>, LL_FM_MM<0xb>;