1 def addrimm12 : ComplexPattern<iPTR, 2, "selectIntAddrMM", [frameindex]>;
3 def simm4 : Operand<i32>;
4 def simm7 : Operand<i32>;
6 def simm12 : Operand<i32> {
7 let DecoderMethod = "DecodeSimm12";
10 def uimm5_lsl2 : Operand<OtherVT> {
11 let EncoderMethod = "getUImm5Lsl2Encoding";
14 def uimm6_lsl2 : Operand<i32> {
15 let EncoderMethod = "getUImm6Lsl2Encoding";
18 def simm9_addiusp : Operand<i32> {
19 let EncoderMethod = "getSImm9AddiuspValue";
22 def uimm3_shift : Operand<i32> {
23 let EncoderMethod = "getUImm3Mod8Encoding";
26 def simm3_lsa2 : Operand<i32> {
27 let EncoderMethod = "getSImm3Lsa2Value";
30 def immZExt2Shift : ImmLeaf<i32, [{return Imm >= 1 && Imm <= 8;}]>;
32 def immLi16 : ImmLeaf<i32, [{return Imm >= -1 && Imm <= 126;}]>;
34 def mem_mm_12 : Operand<i32> {
35 let PrintMethod = "printMemOperand";
36 let MIOperandInfo = (ops GPR32, simm12);
37 let EncoderMethod = "getMemEncodingMMImm12";
38 let ParserMatchClass = MipsMemAsmOperand;
39 let OperandType = "OPERAND_MEMORY";
42 def jmptarget_mm : Operand<OtherVT> {
43 let EncoderMethod = "getJumpTargetOpValueMM";
46 def calltarget_mm : Operand<iPTR> {
47 let EncoderMethod = "getJumpTargetOpValueMM";
50 def brtarget_mm : Operand<OtherVT> {
51 let EncoderMethod = "getBranchTargetOpValueMM";
52 let OperandType = "OPERAND_PCREL";
53 let DecoderMethod = "DecodeBranchTargetMM";
56 class CompactBranchMM<string opstr, DAGOperand opnd, PatFrag cond_op,
58 InstSE<(outs), (ins RO:$rs, opnd:$offset),
59 !strconcat(opstr, "\t$rs, $offset"), [], IIBranch, FrmI> {
66 let canFoldAsLoad = 1 in
67 class LoadLeftRightMM<string opstr, SDNode OpNode, RegisterOperand RO,
69 InstSE<(outs RO:$rt), (ins MemOpnd:$addr, RO:$src),
70 !strconcat(opstr, "\t$rt, $addr"),
71 [(set RO:$rt, (OpNode addrimm12:$addr, RO:$src))],
73 let DecoderMethod = "DecodeMemMMImm12";
74 string Constraints = "$src = $rt";
77 class StoreLeftRightMM<string opstr, SDNode OpNode, RegisterOperand RO,
79 InstSE<(outs), (ins RO:$rt, MemOpnd:$addr),
80 !strconcat(opstr, "\t$rt, $addr"),
81 [(OpNode RO:$rt, addrimm12:$addr)], NoItinerary, FrmI> {
82 let DecoderMethod = "DecodeMemMMImm12";
85 class LLBaseMM<string opstr, RegisterOperand RO> :
86 InstSE<(outs RO:$rt), (ins mem_mm_12:$addr),
87 !strconcat(opstr, "\t$rt, $addr"), [], NoItinerary, FrmI> {
88 let DecoderMethod = "DecodeMemMMImm12";
92 class SCBaseMM<string opstr, RegisterOperand RO> :
93 InstSE<(outs RO:$dst), (ins RO:$rt, mem_mm_12:$addr),
94 !strconcat(opstr, "\t$rt, $addr"), [], NoItinerary, FrmI> {
95 let DecoderMethod = "DecodeMemMMImm12";
97 let Constraints = "$rt = $dst";
100 class LoadMM<string opstr, DAGOperand RO, SDPatternOperator OpNode = null_frag,
101 InstrItinClass Itin = NoItinerary> :
102 InstSE<(outs RO:$rt), (ins mem_mm_12:$addr),
103 !strconcat(opstr, "\t$rt, $addr"),
104 [(set RO:$rt, (OpNode addrimm12:$addr))], Itin, FrmI> {
105 let DecoderMethod = "DecodeMemMMImm12";
106 let canFoldAsLoad = 1;
110 class ArithRMM16<string opstr, RegisterOperand RO, bit isComm = 0,
111 InstrItinClass Itin = NoItinerary,
112 SDPatternOperator OpNode = null_frag> :
113 MicroMipsInst16<(outs RO:$rd), (ins RO:$rs, RO:$rt),
114 !strconcat(opstr, "\t$rd, $rs, $rt"),
115 [(set RO:$rd, (OpNode RO:$rs, RO:$rt))], Itin, FrmR> {
116 let isCommutable = isComm;
119 class LogicRMM16<string opstr, RegisterOperand RO,
120 InstrItinClass Itin = NoItinerary,
121 SDPatternOperator OpNode = null_frag> :
122 MicroMipsInst16<(outs RO:$dst), (ins RO:$rs, RO:$rt),
123 !strconcat(opstr, "\t$rt, $rs"),
124 [(set RO:$dst, (OpNode RO:$rs, RO:$rt))], Itin, FrmR> {
125 let isCommutable = 1;
126 let Constraints = "$rt = $dst";
129 class NotMM16<string opstr, RegisterOperand RO> :
130 MicroMipsInst16<(outs RO:$rt), (ins RO:$rs),
131 !strconcat(opstr, "\t$rt, $rs"),
132 [(set RO:$rt, (not RO:$rs))], NoItinerary, FrmR>;
134 class ShiftIMM16<string opstr, Operand ImmOpnd,
135 RegisterOperand RO, SDPatternOperator OpNode = null_frag,
136 SDPatternOperator PF = null_frag,
137 InstrItinClass Itin = NoItinerary> :
138 MicroMipsInst16<(outs RO:$rd), (ins RO:$rt, ImmOpnd:$shamt),
139 !strconcat(opstr, "\t$rd, $rt, $shamt"),
140 [(set RO:$rd, (OpNode RO:$rt, PF:$shamt))], Itin, FrmR>;
142 class AddImmUR2<string opstr, RegisterOperand RO> :
143 MicroMipsInst16<(outs RO:$rd), (ins RO:$rs, simm3_lsa2:$imm),
144 !strconcat(opstr, "\t$rd, $rs, $imm"),
145 [], NoItinerary, FrmR> {
146 let isCommutable = 1;
149 class AddImmUS5<string opstr, RegisterOperand RO> :
150 MicroMipsInst16<(outs RO:$dst), (ins RO:$rd, simm4:$imm),
151 !strconcat(opstr, "\t$rd, $imm"), [], NoItinerary, FrmR> {
152 let Constraints = "$rd = $dst";
153 let isCommutable = 1;
156 class AddImmUR1SP<string opstr, RegisterOperand RO> :
157 MicroMipsInst16<(outs RO:$rd), (ins uimm6_lsl2:$imm),
158 !strconcat(opstr, "\t$rd, $imm"), [], NoItinerary, FrmR>;
160 class AddImmUSP<string opstr> :
161 MicroMipsInst16<(outs), (ins simm9_addiusp:$imm),
162 !strconcat(opstr, "\t$imm"), [], NoItinerary, FrmI>;
164 class MoveFromHILOMM<string opstr, RegisterOperand RO, Register UseReg> :
165 MicroMipsInst16<(outs RO:$rd), (ins), !strconcat(opstr, "\t$rd"),
166 [], II_MFHI_MFLO, FrmR> {
168 let hasSideEffects = 0;
171 class MoveMM16<string opstr, RegisterOperand RO, bit isComm = 0,
172 InstrItinClass Itin = NoItinerary> :
173 MicroMipsInst16<(outs RO:$rd), (ins RO:$rs),
174 !strconcat(opstr, "\t$rd, $rs"), [], Itin, FrmR> {
175 let isCommutable = isComm;
176 let isReMaterializable = 1;
179 class LoadImmMM16<string opstr, Operand Od, RegisterOperand RO,
180 SDPatternOperator imm_type = null_frag> :
181 MicroMipsInst16<(outs RO:$rd), (ins Od:$imm),
182 !strconcat(opstr, "\t$rd, $imm"), [], NoItinerary, FrmI> {
183 let isReMaterializable = 1;
186 // 16-bit Jump and Link (Call)
187 class JumpLinkRegMM16<string opstr, RegisterOperand RO> :
188 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
189 [(MipsJmpLink RO:$rs)], IIBranch, FrmR> {
191 let hasDelaySlot = 1;
196 class JumpRegMM16<string opstr, RegisterOperand RO> :
197 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
198 [], IIBranch, FrmR> {
199 let hasDelaySlot = 1;
201 let isIndirectBranch = 1;
204 // Base class for JRADDIUSP instruction.
205 class JumpRAddiuStackMM16 :
206 MicroMipsInst16<(outs), (ins uimm5_lsl2:$imm), "jraddiusp\t$imm",
207 [], IIBranch, FrmR> {
208 let isTerminator = 1;
210 let hasDelaySlot = 1;
212 let isIndirectBranch = 1;
215 // 16-bit Jump and Link (Call) - Short Delay Slot
216 class JumpLinkRegSMM16<string opstr, RegisterOperand RO> :
217 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
218 [], IIBranch, FrmR> {
220 let hasDelaySlot = 1;
224 // 16-bit Jump Register Compact - No delay slot
225 class JumpRegCMM16<string opstr, RegisterOperand RO> :
226 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
227 [], IIBranch, FrmR> {
228 let isTerminator = 1;
231 let isIndirectBranch = 1;
234 // MicroMIPS Jump and Link (Call) - Short Delay Slot
235 let isCall = 1, hasDelaySlot = 1, Defs = [RA] in {
236 class JumpLinkMM<string opstr, DAGOperand opnd> :
237 InstSE<(outs), (ins opnd:$target), !strconcat(opstr, "\t$target"),
238 [], IIBranch, FrmJ, opstr> {
239 let DecoderMethod = "DecodeJumpTargetMM";
242 class JumpLinkRegMM<string opstr, RegisterOperand RO>:
243 InstSE<(outs RO:$rd), (ins RO:$rs), !strconcat(opstr, "\t$rd, $rs"),
246 class BranchCompareToZeroLinkMM<string opstr, DAGOperand opnd,
247 RegisterOperand RO> :
248 InstSE<(outs), (ins RO:$rs, opnd:$offset),
249 !strconcat(opstr, "\t$rs, $offset"), [], IIBranch, FrmI, opstr>;
252 def ADDU16_MM : ArithRMM16<"addu16", GPRMM16Opnd, 1, II_ADDU, add>,
254 def SUBU16_MM : ArithRMM16<"subu16", GPRMM16Opnd, 0, II_SUBU, sub>,
256 def AND16_MM : LogicRMM16<"and16", GPRMM16Opnd, II_AND, and>,
258 def OR16_MM : LogicRMM16<"or16", GPRMM16Opnd, II_OR, or>,
260 def XOR16_MM : LogicRMM16<"xor16", GPRMM16Opnd, II_XOR, xor>,
262 def NOT16_MM : NotMM16<"not16", GPRMM16Opnd>, LOGIC_FM_MM16<0x0>;
263 def SLL16_MM : ShiftIMM16<"sll16", uimm3_shift, GPRMM16Opnd, shl,
264 immZExt2Shift, II_SLL>, SHIFT_FM_MM16<0>;
265 def SRL16_MM : ShiftIMM16<"srl16", uimm3_shift, GPRMM16Opnd, srl,
266 immZExt2Shift, II_SRL>, SHIFT_FM_MM16<1>;
267 def ADDIUR1SP_MM : AddImmUR1SP<"addiur1sp", GPRMM16Opnd>, ADDIUR1SP_FM_MM16;
268 def ADDIUR2_MM : AddImmUR2<"addiur2", GPRMM16Opnd>, ADDIUR2_FM_MM16;
269 def ADDIUS5_MM : AddImmUS5<"addius5", GPR32Opnd>, ADDIUS5_FM_MM16;
270 def ADDIUSP_MM : AddImmUSP<"addiusp">, ADDIUSP_FM_MM16;
271 def MFHI16_MM : MoveFromHILOMM<"mfhi", GPR32Opnd, AC0>, MFHILO_FM_MM16<0x10>;
272 def MFLO16_MM : MoveFromHILOMM<"mflo", GPR32Opnd, AC0>, MFHILO_FM_MM16<0x12>;
273 def MOVE16_MM : MoveMM16<"move", GPR32Opnd>, MOVE_FM_MM16<0x03>;
274 def LI16_MM : LoadImmMM16<"li16", simm7, GPRMM16Opnd, immLi16>,
275 LI_FM_MM16, IsAsCheapAsAMove;
276 def JALR16_MM : JumpLinkRegMM16<"jalr", GPR32Opnd>, JALR_FM_MM16<0x0e>;
277 def JALRS16_MM : JumpLinkRegSMM16<"jalrs16", GPR32Opnd>, JALR_FM_MM16<0x0f>;
278 def JRC16_MM : JumpRegCMM16<"jrc", GPR32Opnd>, JALR_FM_MM16<0x0d>;
279 def JRADDIUSP : JumpRAddiuStackMM16, JRADDIUSP_FM_MM16<0x18>;
280 def JR16_MM : JumpRegMM16<"jr16", GPR32Opnd>, JALR_FM_MM16<0x0c>;
282 class WaitMM<string opstr> :
283 InstSE<(outs), (ins uimm10:$code_), !strconcat(opstr, "\t$code_"), [],
284 NoItinerary, FrmOther, opstr>;
286 let DecoderNamespace = "MicroMips", Predicates = [InMicroMips] in {
287 /// Compact Branch Instructions
288 def BEQZC_MM : CompactBranchMM<"beqzc", brtarget_mm, seteq, GPR32Opnd>,
289 COMPACT_BRANCH_FM_MM<0x7>;
290 def BNEZC_MM : CompactBranchMM<"bnezc", brtarget_mm, setne, GPR32Opnd>,
291 COMPACT_BRANCH_FM_MM<0x5>;
293 /// Arithmetic Instructions (ALU Immediate)
294 def ADDiu_MM : MMRel, ArithLogicI<"addiu", simm16, GPR32Opnd>,
296 def ADDi_MM : MMRel, ArithLogicI<"addi", simm16, GPR32Opnd>,
298 def SLTi_MM : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, GPR32Opnd>,
300 def SLTiu_MM : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, GPR32Opnd>,
302 def ANDi_MM : MMRel, ArithLogicI<"andi", uimm16, GPR32Opnd>,
304 def ORi_MM : MMRel, ArithLogicI<"ori", uimm16, GPR32Opnd>,
306 def XORi_MM : MMRel, ArithLogicI<"xori", uimm16, GPR32Opnd>,
308 def LUi_MM : MMRel, LoadUpper<"lui", GPR32Opnd, uimm16>, LUI_FM_MM;
310 def LEA_ADDiu_MM : MMRel, EffectiveAddress<"addiu", GPR32Opnd>,
313 /// Arithmetic Instructions (3-Operand, R-Type)
314 def ADDu_MM : MMRel, ArithLogicR<"addu", GPR32Opnd>, ADD_FM_MM<0, 0x150>;
315 def SUBu_MM : MMRel, ArithLogicR<"subu", GPR32Opnd>, ADD_FM_MM<0, 0x1d0>;
316 def MUL_MM : MMRel, ArithLogicR<"mul", GPR32Opnd>, ADD_FM_MM<0, 0x210>;
317 def ADD_MM : MMRel, ArithLogicR<"add", GPR32Opnd>, ADD_FM_MM<0, 0x110>;
318 def SUB_MM : MMRel, ArithLogicR<"sub", GPR32Opnd>, ADD_FM_MM<0, 0x190>;
319 def SLT_MM : MMRel, SetCC_R<"slt", setlt, GPR32Opnd>, ADD_FM_MM<0, 0x350>;
320 def SLTu_MM : MMRel, SetCC_R<"sltu", setult, GPR32Opnd>,
322 def AND_MM : MMRel, ArithLogicR<"and", GPR32Opnd, 1, II_AND, and>,
324 def OR_MM : MMRel, ArithLogicR<"or", GPR32Opnd, 1, II_OR, or>,
326 def XOR_MM : MMRel, ArithLogicR<"xor", GPR32Opnd, 1, II_XOR, xor>,
328 def NOR_MM : MMRel, LogicNOR<"nor", GPR32Opnd>, ADD_FM_MM<0, 0x2d0>;
329 def MULT_MM : MMRel, Mult<"mult", II_MULT, GPR32Opnd, [HI0, LO0]>,
331 def MULTu_MM : MMRel, Mult<"multu", II_MULTU, GPR32Opnd, [HI0, LO0]>,
333 def SDIV_MM : MMRel, Div<"div", II_DIV, GPR32Opnd, [HI0, LO0]>,
335 def UDIV_MM : MMRel, Div<"divu", II_DIVU, GPR32Opnd, [HI0, LO0]>,
338 /// Shift Instructions
339 def SLL_MM : MMRel, shift_rotate_imm<"sll", uimm5, GPR32Opnd, II_SLL>,
341 def SRL_MM : MMRel, shift_rotate_imm<"srl", uimm5, GPR32Opnd, II_SRL>,
343 def SRA_MM : MMRel, shift_rotate_imm<"sra", uimm5, GPR32Opnd, II_SRA>,
345 def SLLV_MM : MMRel, shift_rotate_reg<"sllv", GPR32Opnd, II_SLLV>,
347 def SRLV_MM : MMRel, shift_rotate_reg<"srlv", GPR32Opnd, II_SRLV>,
349 def SRAV_MM : MMRel, shift_rotate_reg<"srav", GPR32Opnd, II_SRAV>,
351 def ROTR_MM : MMRel, shift_rotate_imm<"rotr", uimm5, GPR32Opnd, II_ROTR>,
353 def ROTRV_MM : MMRel, shift_rotate_reg<"rotrv", GPR32Opnd, II_ROTRV>,
356 /// Load and Store Instructions - aligned
357 let DecoderMethod = "DecodeMemMMImm16" in {
358 def LB_MM : Load<"lb", GPR32Opnd>, MMRel, LW_FM_MM<0x7>;
359 def LBu_MM : Load<"lbu", GPR32Opnd>, MMRel, LW_FM_MM<0x5>;
360 def LH_MM : Load<"lh", GPR32Opnd>, MMRel, LW_FM_MM<0xf>;
361 def LHu_MM : Load<"lhu", GPR32Opnd>, MMRel, LW_FM_MM<0xd>;
362 def LW_MM : Load<"lw", GPR32Opnd>, MMRel, LW_FM_MM<0x3f>;
363 def SB_MM : Store<"sb", GPR32Opnd>, MMRel, LW_FM_MM<0x6>;
364 def SH_MM : Store<"sh", GPR32Opnd>, MMRel, LW_FM_MM<0xe>;
365 def SW_MM : Store<"sw", GPR32Opnd>, MMRel, LW_FM_MM<0x3e>;
368 def LWU_MM : LoadMM<"lwu", GPR32Opnd, zextloadi32, II_LWU>, LL_FM_MM<0xe>;
370 /// Load and Store Instructions - unaligned
371 def LWL_MM : LoadLeftRightMM<"lwl", MipsLWL, GPR32Opnd, mem_mm_12>,
373 def LWR_MM : LoadLeftRightMM<"lwr", MipsLWR, GPR32Opnd, mem_mm_12>,
375 def SWL_MM : StoreLeftRightMM<"swl", MipsSWL, GPR32Opnd, mem_mm_12>,
377 def SWR_MM : StoreLeftRightMM<"swr", MipsSWR, GPR32Opnd, mem_mm_12>,
381 def MOVZ_I_MM : MMRel, CMov_I_I_FT<"movz", GPR32Opnd, GPR32Opnd,
382 NoItinerary>, ADD_FM_MM<0, 0x58>;
383 def MOVN_I_MM : MMRel, CMov_I_I_FT<"movn", GPR32Opnd, GPR32Opnd,
384 NoItinerary>, ADD_FM_MM<0, 0x18>;
385 def MOVT_I_MM : MMRel, CMov_F_I_FT<"movt", GPR32Opnd, II_MOVT>,
386 CMov_F_I_FM_MM<0x25>;
387 def MOVF_I_MM : MMRel, CMov_F_I_FT<"movf", GPR32Opnd, II_MOVF>,
390 /// Move to/from HI/LO
391 def MTHI_MM : MMRel, MoveToLOHI<"mthi", GPR32Opnd, [HI0]>,
393 def MTLO_MM : MMRel, MoveToLOHI<"mtlo", GPR32Opnd, [LO0]>,
395 def MFHI_MM : MMRel, MoveFromLOHI<"mfhi", GPR32Opnd, AC0>,
397 def MFLO_MM : MMRel, MoveFromLOHI<"mflo", GPR32Opnd, AC0>,
400 /// Multiply Add/Sub Instructions
401 def MADD_MM : MMRel, MArithR<"madd", II_MADD, 1>, MULT_FM_MM<0x32c>;
402 def MADDU_MM : MMRel, MArithR<"maddu", II_MADDU, 1>, MULT_FM_MM<0x36c>;
403 def MSUB_MM : MMRel, MArithR<"msub", II_MSUB>, MULT_FM_MM<0x3ac>;
404 def MSUBU_MM : MMRel, MArithR<"msubu", II_MSUBU>, MULT_FM_MM<0x3ec>;
407 def CLZ_MM : MMRel, CountLeading0<"clz", GPR32Opnd>, CLO_FM_MM<0x16c>,
409 def CLO_MM : MMRel, CountLeading1<"clo", GPR32Opnd>, CLO_FM_MM<0x12c>,
412 /// Sign Ext In Register Instructions.
413 def SEB_MM : MMRel, SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>,
414 SEB_FM_MM<0x0ac>, ISA_MIPS32R2;
415 def SEH_MM : MMRel, SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>,
416 SEB_FM_MM<0x0ec>, ISA_MIPS32R2;
418 /// Word Swap Bytes Within Halfwords
419 def WSBH_MM : MMRel, SubwordSwap<"wsbh", GPR32Opnd>, SEB_FM_MM<0x1ec>,
422 def EXT_MM : MMRel, ExtBase<"ext", GPR32Opnd, uimm5, MipsExt>,
424 def INS_MM : MMRel, InsBase<"ins", GPR32Opnd, uimm5, MipsIns>,
427 /// Jump Instructions
428 let DecoderMethod = "DecodeJumpTargetMM" in {
429 def J_MM : MMRel, JumpFJ<jmptarget_mm, "j", br, bb, "j">,
431 def JAL_MM : MMRel, JumpLink<"jal", calltarget_mm>, J_FM_MM<0x3d>;
433 def JR_MM : MMRel, IndirectBranch<"jr", GPR32Opnd>, JR_FM_MM<0x3c>;
434 def JALR_MM : JumpLinkReg<"jalr", GPR32Opnd>, JALR_FM_MM<0x03c>;
436 /// Jump Instructions - Short Delay Slot
437 def JALS_MM : JumpLinkMM<"jals", calltarget_mm>, J_FM_MM<0x1d>;
438 def JALRS_MM : JumpLinkRegMM<"jalrs", GPR32Opnd>, JALR_FM_MM<0x13c>;
440 /// Branch Instructions
441 def BEQ_MM : MMRel, CBranch<"beq", brtarget_mm, seteq, GPR32Opnd>,
443 def BNE_MM : MMRel, CBranch<"bne", brtarget_mm, setne, GPR32Opnd>,
445 def BGEZ_MM : MMRel, CBranchZero<"bgez", brtarget_mm, setge, GPR32Opnd>,
447 def BGTZ_MM : MMRel, CBranchZero<"bgtz", brtarget_mm, setgt, GPR32Opnd>,
449 def BLEZ_MM : MMRel, CBranchZero<"blez", brtarget_mm, setle, GPR32Opnd>,
451 def BLTZ_MM : MMRel, CBranchZero<"bltz", brtarget_mm, setlt, GPR32Opnd>,
453 def BGEZAL_MM : MMRel, BGEZAL_FT<"bgezal", brtarget_mm, GPR32Opnd>,
455 def BLTZAL_MM : MMRel, BGEZAL_FT<"bltzal", brtarget_mm, GPR32Opnd>,
458 /// Branch Instructions - Short Delay Slot
459 def BGEZALS_MM : BranchCompareToZeroLinkMM<"bgezals", brtarget_mm,
460 GPR32Opnd>, BGEZAL_FM_MM<0x13>;
461 def BLTZALS_MM : BranchCompareToZeroLinkMM<"bltzals", brtarget_mm,
462 GPR32Opnd>, BGEZAL_FM_MM<0x11>;
464 /// Control Instructions
465 def SYNC_MM : MMRel, SYNC_FT<"sync">, SYNC_FM_MM;
466 def BREAK_MM : MMRel, BRK_FT<"break">, BRK_FM_MM;
467 def SYSCALL_MM : MMRel, SYS_FT<"syscall">, SYS_FM_MM;
468 def WAIT_MM : WaitMM<"wait">, WAIT_FM_MM;
469 def ERET_MM : MMRel, ER_FT<"eret">, ER_FM_MM<0x3cd>;
470 def DERET_MM : MMRel, ER_FT<"deret">, ER_FM_MM<0x38d>;
471 def EI_MM : MMRel, DEI_FT<"ei", GPR32Opnd>, EI_FM_MM<0x15d>,
473 def DI_MM : MMRel, DEI_FT<"di", GPR32Opnd>, EI_FM_MM<0x11d>,
476 /// Trap Instructions
477 def TEQ_MM : MMRel, TEQ_FT<"teq", GPR32Opnd>, TEQ_FM_MM<0x0>;
478 def TGE_MM : MMRel, TEQ_FT<"tge", GPR32Opnd>, TEQ_FM_MM<0x08>;
479 def TGEU_MM : MMRel, TEQ_FT<"tgeu", GPR32Opnd>, TEQ_FM_MM<0x10>;
480 def TLT_MM : MMRel, TEQ_FT<"tlt", GPR32Opnd>, TEQ_FM_MM<0x20>;
481 def TLTU_MM : MMRel, TEQ_FT<"tltu", GPR32Opnd>, TEQ_FM_MM<0x28>;
482 def TNE_MM : MMRel, TEQ_FT<"tne", GPR32Opnd>, TEQ_FM_MM<0x30>;
484 def TEQI_MM : MMRel, TEQI_FT<"teqi", GPR32Opnd>, TEQI_FM_MM<0x0e>;
485 def TGEI_MM : MMRel, TEQI_FT<"tgei", GPR32Opnd>, TEQI_FM_MM<0x09>;
486 def TGEIU_MM : MMRel, TEQI_FT<"tgeiu", GPR32Opnd>, TEQI_FM_MM<0x0b>;
487 def TLTI_MM : MMRel, TEQI_FT<"tlti", GPR32Opnd>, TEQI_FM_MM<0x08>;
488 def TLTIU_MM : MMRel, TEQI_FT<"tltiu", GPR32Opnd>, TEQI_FM_MM<0x0a>;
489 def TNEI_MM : MMRel, TEQI_FT<"tnei", GPR32Opnd>, TEQI_FM_MM<0x0c>;
491 /// Load-linked, Store-conditional
492 def LL_MM : LLBaseMM<"ll", GPR32Opnd>, LL_FM_MM<0x3>;
493 def SC_MM : SCBaseMM<"sc", GPR32Opnd>, LL_FM_MM<0xb>;
495 def TLBP_MM : MMRel, TLB<"tlbp">, COP0_TLB_FM_MM<0x0d>;
496 def TLBR_MM : MMRel, TLB<"tlbr">, COP0_TLB_FM_MM<0x4d>;
497 def TLBWI_MM : MMRel, TLB<"tlbwi">, COP0_TLB_FM_MM<0x8d>;
498 def TLBWR_MM : MMRel, TLB<"tlbwr">, COP0_TLB_FM_MM<0xcd>;
501 //===----------------------------------------------------------------------===//
502 // MicroMips instruction aliases
503 //===----------------------------------------------------------------------===//
505 let Predicates = [InMicroMips] in {
506 def : MipsInstAlias<"wait", (WAIT_MM 0x0), 1>;