blob: 71abfcd82efcddaab45770b5ad93cdc62854510c [file] [log] [blame]
Jack Carter97700972013-08-13 20:19:16 +00001def addrimm12 : ComplexPattern<iPTR, 2, "selectIntAddrMM", [frameindex]>;
2
Zoran Jovanovicb26f8892014-10-10 13:45:34 +00003def simm4 : Operand<i32>;
4
Jack Carter97700972013-08-13 20:19:16 +00005def simm12 : Operand<i32> {
6 let DecoderMethod = "DecodeSimm12";
7}
8
Zoran Jovanovicc74e3eb92014-09-12 14:29:54 +00009def uimm5_lsl2 : Operand<OtherVT> {
10 let EncoderMethod = "getUImm5Lsl2Encoding";
11}
12
Jack Carter97700972013-08-13 20:19:16 +000013def mem_mm_12 : Operand<i32> {
14 let PrintMethod = "printMemOperand";
15 let MIOperandInfo = (ops GPR32, simm12);
16 let EncoderMethod = "getMemEncodingMMImm12";
17 let ParserMatchClass = MipsMemAsmOperand;
18 let OperandType = "OPERAND_MEMORY";
19}
20
Zoran Jovanovic507e0842013-10-29 16:38:59 +000021def jmptarget_mm : Operand<OtherVT> {
22 let EncoderMethod = "getJumpTargetOpValueMM";
23}
24
25def calltarget_mm : Operand<iPTR> {
26 let EncoderMethod = "getJumpTargetOpValueMM";
27}
28
Zoran Jovanovic8a80aa72013-11-04 14:53:22 +000029def brtarget_mm : Operand<OtherVT> {
30 let EncoderMethod = "getBranchTargetOpValueMM";
31 let OperandType = "OPERAND_PCREL";
32 let DecoderMethod = "DecodeBranchTargetMM";
33}
34
Zoran Jovanovic73ff9482014-08-14 12:09:10 +000035class CompactBranchMM<string opstr, DAGOperand opnd, PatFrag cond_op,
36 RegisterOperand RO> :
37 InstSE<(outs), (ins RO:$rs, opnd:$offset),
38 !strconcat(opstr, "\t$rs, $offset"), [], IIBranch, FrmI> {
39 let isBranch = 1;
40 let isTerminator = 1;
41 let hasDelaySlot = 0;
42 let Defs = [AT];
43}
44
Jack Carter97700972013-08-13 20:19:16 +000045let canFoldAsLoad = 1 in
46class LoadLeftRightMM<string opstr, SDNode OpNode, RegisterOperand RO,
47 Operand MemOpnd> :
48 InstSE<(outs RO:$rt), (ins MemOpnd:$addr, RO:$src),
49 !strconcat(opstr, "\t$rt, $addr"),
50 [(set RO:$rt, (OpNode addrimm12:$addr, RO:$src))],
51 NoItinerary, FrmI> {
Vladimir Medicdde3d582013-09-06 12:30:36 +000052 let DecoderMethod = "DecodeMemMMImm12";
Jack Carter97700972013-08-13 20:19:16 +000053 string Constraints = "$src = $rt";
54}
55
56class StoreLeftRightMM<string opstr, SDNode OpNode, RegisterOperand RO,
57 Operand MemOpnd>:
58 InstSE<(outs), (ins RO:$rt, MemOpnd:$addr),
59 !strconcat(opstr, "\t$rt, $addr"),
Vladimir Medicdde3d582013-09-06 12:30:36 +000060 [(OpNode RO:$rt, addrimm12:$addr)], NoItinerary, FrmI> {
61 let DecoderMethod = "DecodeMemMMImm12";
62}
Jack Carter97700972013-08-13 20:19:16 +000063
Zoran Jovanovicff9d5f32013-12-19 16:12:56 +000064class LLBaseMM<string opstr, RegisterOperand RO> :
65 InstSE<(outs RO:$rt), (ins mem_mm_12:$addr),
66 !strconcat(opstr, "\t$rt, $addr"), [], NoItinerary, FrmI> {
Zoran Jovanovic7d633922014-01-15 13:17:33 +000067 let DecoderMethod = "DecodeMemMMImm12";
Zoran Jovanovicff9d5f32013-12-19 16:12:56 +000068 let mayLoad = 1;
69}
70
71class SCBaseMM<string opstr, RegisterOperand RO> :
Zoran Jovanovic285cc282014-02-28 18:22:56 +000072 InstSE<(outs RO:$dst), (ins RO:$rt, mem_mm_12:$addr),
Zoran Jovanovicff9d5f32013-12-19 16:12:56 +000073 !strconcat(opstr, "\t$rt, $addr"), [], NoItinerary, FrmI> {
Zoran Jovanovic7d633922014-01-15 13:17:33 +000074 let DecoderMethod = "DecodeMemMMImm12";
Zoran Jovanovicff9d5f32013-12-19 16:12:56 +000075 let mayStore = 1;
Zoran Jovanovic285cc282014-02-28 18:22:56 +000076 let Constraints = "$rt = $dst";
Zoran Jovanovicff9d5f32013-12-19 16:12:56 +000077}
78
Zoran Jovanovicd4cb61c2014-01-15 13:01:18 +000079class LoadMM<string opstr, DAGOperand RO, SDPatternOperator OpNode = null_frag,
80 InstrItinClass Itin = NoItinerary> :
81 InstSE<(outs RO:$rt), (ins mem_mm_12:$addr),
82 !strconcat(opstr, "\t$rt, $addr"),
83 [(set RO:$rt, (OpNode addrimm12:$addr))], Itin, FrmI> {
84 let DecoderMethod = "DecodeMemMMImm12";
85 let canFoldAsLoad = 1;
86 let mayLoad = 1;
87}
88
Zoran Jovanovicb26f8892014-10-10 13:45:34 +000089class AddImmUS5<string opstr, RegisterOperand RO> :
90 MicroMipsInst16<(outs RO:$dst), (ins RO:$rd, simm4:$imm),
91 !strconcat(opstr, "\t$rd, $imm"), [], NoItinerary, FrmR> {
92 let Constraints = "$rd = $dst";
93 let isCommutable = 1;
94}
95
Zoran Jovanoviccabf0f42014-04-03 12:47:34 +000096class MoveFromHILOMM<string opstr, RegisterOperand RO, Register UseReg> :
97 MicroMipsInst16<(outs RO:$rd), (ins), !strconcat(opstr, "\t$rd"),
98 [], II_MFHI_MFLO, FrmR> {
99 let Uses = [UseReg];
100 let hasSideEffects = 0;
101}
102
Zoran Jovanovic87d13e52014-03-20 10:18:24 +0000103class MoveMM16<string opstr, RegisterOperand RO, bit isComm = 0,
104 InstrItinClass Itin = NoItinerary> :
105 MicroMipsInst16<(outs RO:$rd), (ins RO:$rs),
106 !strconcat(opstr, "\t$rd, $rs"), [], Itin, FrmR> {
107 let isCommutable = isComm;
108 let isReMaterializable = 1;
109}
110
Zoran Jovanovic87d13e52014-03-20 10:18:24 +0000111// 16-bit Jump and Link (Call)
112class JumpLinkRegMM16<string opstr, RegisterOperand RO> :
113 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
Zoran Jovanovic9b05a312014-03-31 14:00:10 +0000114 [(MipsJmpLink RO:$rs)], IIBranch, FrmR> {
Zoran Jovanovic87d13e52014-03-20 10:18:24 +0000115 let isCall = 1;
116 let hasDelaySlot = 1;
117 let Defs = [RA];
118}
119
Zoran Jovanovicc74e3eb92014-09-12 14:29:54 +0000120// Base class for JRADDIUSP instruction.
121class JumpRAddiuStackMM16 :
122 MicroMipsInst16<(outs), (ins uimm5_lsl2:$imm), "jraddiusp\t$imm",
123 [], IIBranch, FrmR> {
124 let isTerminator = 1;
125 let isBarrier = 1;
126 let hasDelaySlot = 1;
127 let isBranch = 1;
128 let isIndirectBranch = 1;
129}
130
Zoran Jovanovic6097bad2014-10-10 13:22:28 +0000131// 16-bit Jump and Link (Call) - Short Delay Slot
132class JumpLinkRegSMM16<string opstr, RegisterOperand RO> :
133 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
134 [], IIBranch, FrmR> {
135 let isCall = 1;
136 let hasDelaySlot = 1;
137 let Defs = [RA];
138}
139
Zoran Jovanovicb39a174f2014-10-10 13:31:18 +0000140// 16-bit Jump Register Compact - No delay slot
141class JumpRegCMM16<string opstr, RegisterOperand RO> :
142 MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"),
143 [], IIBranch, FrmR> {
144 let isTerminator = 1;
145 let isBarrier = 1;
146 let isBranch = 1;
147 let isIndirectBranch = 1;
148}
149
Zoran Jovanovicac9ef122014-09-12 13:43:41 +0000150// MicroMIPS Jump and Link (Call) - Short Delay Slot
151let isCall = 1, hasDelaySlot = 1, Defs = [RA] in {
152 class JumpLinkMM<string opstr, DAGOperand opnd> :
153 InstSE<(outs), (ins opnd:$target), !strconcat(opstr, "\t$target"),
154 [], IIBranch, FrmJ, opstr> {
155 let DecoderMethod = "DecodeJumpTargetMM";
156 }
157
158 class JumpLinkRegMM<string opstr, RegisterOperand RO>:
159 InstSE<(outs RO:$rd), (ins RO:$rs), !strconcat(opstr, "\t$rd, $rs"),
160 [], IIBranch, FrmR>;
Zoran Jovanoviced6dd6b2014-09-12 13:51:58 +0000161
162 class BranchCompareToZeroLinkMM<string opstr, DAGOperand opnd,
163 RegisterOperand RO> :
164 InstSE<(outs), (ins RO:$rs, opnd:$offset),
165 !strconcat(opstr, "\t$rs, $offset"), [], IIBranch, FrmI, opstr>;
Zoran Jovanovicac9ef122014-09-12 13:43:41 +0000166}
167
Zoran Jovanovicb26f8892014-10-10 13:45:34 +0000168def ADDIUS5_MM : AddImmUS5<"addius5", GPR32Opnd>, ADDIUS5_FM_MM16;
Zoran Jovanoviccabf0f42014-04-03 12:47:34 +0000169def MFHI16_MM : MoveFromHILOMM<"mfhi", GPR32Opnd, AC0>, MFHILO_FM_MM16<0x10>;
170def MFLO16_MM : MoveFromHILOMM<"mflo", GPR32Opnd, AC0>, MFHILO_FM_MM16<0x12>;
Zoran Jovanovic87d13e52014-03-20 10:18:24 +0000171def MOVE16_MM : MoveMM16<"move", GPR32Opnd>, MOVE_FM_MM16<0x03>;
172def JALR16_MM : JumpLinkRegMM16<"jalr", GPR32Opnd>, JALR_FM_MM16<0x0e>;
Zoran Jovanovic6097bad2014-10-10 13:22:28 +0000173def JALRS16_MM : JumpLinkRegSMM16<"jalrs16", GPR32Opnd>, JALR_FM_MM16<0x0f>;
Zoran Jovanovicb39a174f2014-10-10 13:31:18 +0000174def JRC16_MM : JumpRegCMM16<"jrc", GPR32Opnd>, JALR_FM_MM16<0x0d>;
Zoran Jovanovicc74e3eb92014-09-12 14:29:54 +0000175def JRADDIUSP : JumpRAddiuStackMM16, JRADDIUSP_FM_MM16<0x18>;
Zoran Jovanovic87d13e52014-03-20 10:18:24 +0000176
Zoran Jovanovica0f53282014-03-20 10:41:37 +0000177class WaitMM<string opstr> :
178 InstSE<(outs), (ins uimm10:$code_), !strconcat(opstr, "\t$code_"), [],
179 NoItinerary, FrmOther, opstr>;
180
Akira Hatanakaa43b56d2013-08-20 20:46:51 +0000181let DecoderNamespace = "MicroMips", Predicates = [InMicroMips] in {
Zoran Jovanovic73ff9482014-08-14 12:09:10 +0000182 /// Compact Branch Instructions
183 def BEQZC_MM : CompactBranchMM<"beqzc", brtarget_mm, seteq, GPR32Opnd>,
184 COMPACT_BRANCH_FM_MM<0x7>;
185 def BNEZC_MM : CompactBranchMM<"bnezc", brtarget_mm, setne, GPR32Opnd>,
186 COMPACT_BRANCH_FM_MM<0x5>;
187
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000188 /// Arithmetic Instructions (ALU Immediate)
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000189 def ADDiu_MM : MMRel, ArithLogicI<"addiu", simm16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000190 ADDI_FM_MM<0xc>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000191 def ADDi_MM : MMRel, ArithLogicI<"addi", simm16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000192 ADDI_FM_MM<0x4>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000193 def SLTi_MM : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000194 SLTI_FM_MM<0x24>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000195 def SLTiu_MM : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000196 SLTI_FM_MM<0x2c>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000197 def ANDi_MM : MMRel, ArithLogicI<"andi", uimm16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000198 ADDI_FM_MM<0x34>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000199 def ORi_MM : MMRel, ArithLogicI<"ori", uimm16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000200 ADDI_FM_MM<0x14>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000201 def XORi_MM : MMRel, ArithLogicI<"xori", uimm16, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000202 ADDI_FM_MM<0x1c>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000203 def LUi_MM : MMRel, LoadUpper<"lui", GPR32Opnd, uimm16>, LUI_FM_MM;
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000204
Zoran Jovanovicbd28c372013-12-25 10:14:07 +0000205 def LEA_ADDiu_MM : MMRel, EffectiveAddress<"addiu", GPR32Opnd>,
206 LW_FM_MM<0xc>;
207
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000208 /// Arithmetic Instructions (3-Operand, R-Type)
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000209 def ADDu_MM : MMRel, ArithLogicR<"addu", GPR32Opnd>, ADD_FM_MM<0, 0x150>;
210 def SUBu_MM : MMRel, ArithLogicR<"subu", GPR32Opnd>, ADD_FM_MM<0, 0x1d0>;
211 def MUL_MM : MMRel, ArithLogicR<"mul", GPR32Opnd>, ADD_FM_MM<0, 0x210>;
212 def ADD_MM : MMRel, ArithLogicR<"add", GPR32Opnd>, ADD_FM_MM<0, 0x110>;
213 def SUB_MM : MMRel, ArithLogicR<"sub", GPR32Opnd>, ADD_FM_MM<0, 0x190>;
214 def SLT_MM : MMRel, SetCC_R<"slt", setlt, GPR32Opnd>, ADD_FM_MM<0, 0x350>;
215 def SLTu_MM : MMRel, SetCC_R<"sltu", setult, GPR32Opnd>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000216 ADD_FM_MM<0, 0x390>;
Daniel Sanders4aefdc72014-01-16 17:13:57 +0000217 def AND_MM : MMRel, ArithLogicR<"and", GPR32Opnd, 1, II_AND, and>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000218 ADD_FM_MM<0, 0x250>;
Daniel Sanders4aefdc72014-01-16 17:13:57 +0000219 def OR_MM : MMRel, ArithLogicR<"or", GPR32Opnd, 1, II_OR, or>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000220 ADD_FM_MM<0, 0x290>;
Daniel Sanders4aefdc72014-01-16 17:13:57 +0000221 def XOR_MM : MMRel, ArithLogicR<"xor", GPR32Opnd, 1, II_XOR, xor>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000222 ADD_FM_MM<0, 0x310>;
Akira Hatanaka13e6ccf2013-08-06 23:08:38 +0000223 def NOR_MM : MMRel, LogicNOR<"nor", GPR32Opnd>, ADD_FM_MM<0, 0x2d0>;
Daniel Sanderse95a1372014-01-17 14:32:41 +0000224 def MULT_MM : MMRel, Mult<"mult", II_MULT, GPR32Opnd, [HI0, LO0]>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000225 MULT_FM_MM<0x22c>;
Daniel Sanderse95a1372014-01-17 14:32:41 +0000226 def MULTu_MM : MMRel, Mult<"multu", II_MULTU, GPR32Opnd, [HI0, LO0]>,
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000227 MULT_FM_MM<0x26c>;
Daniel Sandersc7a9f8d2014-01-17 14:48:06 +0000228 def SDIV_MM : MMRel, Div<"div", II_DIV, GPR32Opnd, [HI0, LO0]>,
Zoran Jovanovic3671a542013-09-14 07:15:21 +0000229 MULT_FM_MM<0x2ac>;
Daniel Sandersc7a9f8d2014-01-17 14:48:06 +0000230 def UDIV_MM : MMRel, Div<"divu", II_DIVU, GPR32Opnd, [HI0, LO0]>,
Zoran Jovanovic3671a542013-09-14 07:15:21 +0000231 MULT_FM_MM<0x2ec>;
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000232
233 /// Shift Instructions
Daniel Sanders980589a2014-01-16 14:27:20 +0000234 def SLL_MM : MMRel, shift_rotate_imm<"sll", uimm5, GPR32Opnd, II_SLL>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000235 SRA_FM_MM<0, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000236 def SRL_MM : MMRel, shift_rotate_imm<"srl", uimm5, GPR32Opnd, II_SRL>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000237 SRA_FM_MM<0x40, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000238 def SRA_MM : MMRel, shift_rotate_imm<"sra", uimm5, GPR32Opnd, II_SRA>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000239 SRA_FM_MM<0x80, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000240 def SLLV_MM : MMRel, shift_rotate_reg<"sllv", GPR32Opnd, II_SLLV>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000241 SRLV_FM_MM<0x10, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000242 def SRLV_MM : MMRel, shift_rotate_reg<"srlv", GPR32Opnd, II_SRLV>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000243 SRLV_FM_MM<0x50, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000244 def SRAV_MM : MMRel, shift_rotate_reg<"srav", GPR32Opnd, II_SRAV>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000245 SRLV_FM_MM<0x90, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000246 def ROTR_MM : MMRel, shift_rotate_imm<"rotr", uimm5, GPR32Opnd, II_ROTR>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000247 SRA_FM_MM<0xc0, 0>;
Daniel Sanders980589a2014-01-16 14:27:20 +0000248 def ROTRV_MM : MMRel, shift_rotate_reg<"rotrv", GPR32Opnd, II_ROTRV>,
Akira Hatanakacd9b74a2013-04-25 01:11:15 +0000249 SRLV_FM_MM<0xd0, 0>;
Akira Hatanakaf0aa6c92013-04-25 01:21:25 +0000250
251 /// Load and Store Instructions - aligned
Vladimir Medicdde3d582013-09-06 12:30:36 +0000252 let DecoderMethod = "DecodeMemMMImm16" in {
253 def LB_MM : Load<"lb", GPR32Opnd>, MMRel, LW_FM_MM<0x7>;
254 def LBu_MM : Load<"lbu", GPR32Opnd>, MMRel, LW_FM_MM<0x5>;
255 def LH_MM : Load<"lh", GPR32Opnd>, MMRel, LW_FM_MM<0xf>;
256 def LHu_MM : Load<"lhu", GPR32Opnd>, MMRel, LW_FM_MM<0xd>;
257 def LW_MM : Load<"lw", GPR32Opnd>, MMRel, LW_FM_MM<0x3f>;
258 def SB_MM : Store<"sb", GPR32Opnd>, MMRel, LW_FM_MM<0x6>;
259 def SH_MM : Store<"sh", GPR32Opnd>, MMRel, LW_FM_MM<0xe>;
260 def SW_MM : Store<"sw", GPR32Opnd>, MMRel, LW_FM_MM<0x3e>;
261 }
Jack Carter97700972013-08-13 20:19:16 +0000262
Daniel Sanders0b385ac2014-01-21 15:21:14 +0000263 def LWU_MM : LoadMM<"lwu", GPR32Opnd, zextloadi32, II_LWU>, LL_FM_MM<0xe>;
Zoran Jovanovicd4cb61c2014-01-15 13:01:18 +0000264
Jack Carter97700972013-08-13 20:19:16 +0000265 /// Load and Store Instructions - unaligned
Akira Hatanakaa43b56d2013-08-20 20:46:51 +0000266 def LWL_MM : LoadLeftRightMM<"lwl", MipsLWL, GPR32Opnd, mem_mm_12>,
267 LWL_FM_MM<0x0>;
268 def LWR_MM : LoadLeftRightMM<"lwr", MipsLWR, GPR32Opnd, mem_mm_12>,
269 LWL_FM_MM<0x1>;
270 def SWL_MM : StoreLeftRightMM<"swl", MipsSWL, GPR32Opnd, mem_mm_12>,
271 LWL_FM_MM<0x8>;
272 def SWR_MM : StoreLeftRightMM<"swr", MipsSWR, GPR32Opnd, mem_mm_12>,
273 LWL_FM_MM<0x9>;
Vladimir Medice0fbb442013-09-06 12:41:17 +0000274
275 /// Move Conditional
276 def MOVZ_I_MM : MMRel, CMov_I_I_FT<"movz", GPR32Opnd, GPR32Opnd,
277 NoItinerary>, ADD_FM_MM<0, 0x58>;
278 def MOVN_I_MM : MMRel, CMov_I_I_FT<"movn", GPR32Opnd, GPR32Opnd,
279 NoItinerary>, ADD_FM_MM<0, 0x18>;
Daniel Sanders4aefdc72014-01-16 17:13:57 +0000280 def MOVT_I_MM : MMRel, CMov_F_I_FT<"movt", GPR32Opnd, II_MOVT>,
Vladimir Medice0fbb442013-09-06 12:41:17 +0000281 CMov_F_I_FM_MM<0x25>;
Daniel Sanders4aefdc72014-01-16 17:13:57 +0000282 def MOVF_I_MM : MMRel, CMov_F_I_FT<"movf", GPR32Opnd, II_MOVF>,
Vladimir Medice0fbb442013-09-06 12:41:17 +0000283 CMov_F_I_FM_MM<0x5>;
Vladimir Medic457ba562013-09-06 12:53:21 +0000284
285 /// Move to/from HI/LO
286 def MTHI_MM : MMRel, MoveToLOHI<"mthi", GPR32Opnd, [HI0]>,
287 MTLO_FM_MM<0x0b5>;
288 def MTLO_MM : MMRel, MoveToLOHI<"mtlo", GPR32Opnd, [LO0]>,
289 MTLO_FM_MM<0x0f5>;
Akira Hatanaka16048332013-10-07 18:49:46 +0000290 def MFHI_MM : MMRel, MoveFromLOHI<"mfhi", GPR32Opnd, AC0>,
Vladimir Medic457ba562013-09-06 12:53:21 +0000291 MFLO_FM_MM<0x035>;
Akira Hatanaka16048332013-10-07 18:49:46 +0000292 def MFLO_MM : MMRel, MoveFromLOHI<"mflo", GPR32Opnd, AC0>,
Vladimir Medic457ba562013-09-06 12:53:21 +0000293 MFLO_FM_MM<0x075>;
Vladimir Medicb936da12013-09-06 13:08:00 +0000294
295 /// Multiply Add/Sub Instructions
Daniel Sanderse95a1372014-01-17 14:32:41 +0000296 def MADD_MM : MMRel, MArithR<"madd", II_MADD, 1>, MULT_FM_MM<0x32c>;
297 def MADDU_MM : MMRel, MArithR<"maddu", II_MADDU, 1>, MULT_FM_MM<0x36c>;
298 def MSUB_MM : MMRel, MArithR<"msub", II_MSUB>, MULT_FM_MM<0x3ac>;
299 def MSUBU_MM : MMRel, MArithR<"msubu", II_MSUBU>, MULT_FM_MM<0x3ec>;
Zoran Jovanovicab852782013-09-14 06:49:25 +0000300
301 /// Count Leading
Daniel Sanders070fd1c2014-05-12 12:41:59 +0000302 def CLZ_MM : MMRel, CountLeading0<"clz", GPR32Opnd>, CLO_FM_MM<0x16c>,
303 ISA_MIPS32;
304 def CLO_MM : MMRel, CountLeading1<"clo", GPR32Opnd>, CLO_FM_MM<0x12c>,
305 ISA_MIPS32;
Zoran Jovanovicab852782013-09-14 06:49:25 +0000306
307 /// Sign Ext In Register Instructions.
Daniel Sandersfcea8102014-05-12 12:28:15 +0000308 def SEB_MM : MMRel, SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>,
309 SEB_FM_MM<0x0ac>, ISA_MIPS32R2;
310 def SEH_MM : MMRel, SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>,
311 SEB_FM_MM<0x0ec>, ISA_MIPS32R2;
Zoran Jovanovicab852782013-09-14 06:49:25 +0000312
313 /// Word Swap Bytes Within Halfwords
Daniel Sanders39d00512014-05-12 12:15:41 +0000314 def WSBH_MM : MMRel, SubwordSwap<"wsbh", GPR32Opnd>, SEB_FM_MM<0x1ec>,
315 ISA_MIPS32R2;
Zoran Jovanovicab852782013-09-14 06:49:25 +0000316
317 def EXT_MM : MMRel, ExtBase<"ext", GPR32Opnd, uimm5, MipsExt>,
318 EXT_FM_MM<0x2c>;
319 def INS_MM : MMRel, InsBase<"ins", GPR32Opnd, uimm5, MipsIns>,
320 EXT_FM_MM<0x0c>;
Zoran Jovanovic507e0842013-10-29 16:38:59 +0000321
322 /// Jump Instructions
323 let DecoderMethod = "DecodeJumpTargetMM" in {
324 def J_MM : MMRel, JumpFJ<jmptarget_mm, "j", br, bb, "j">,
325 J_FM_MM<0x35>;
326 def JAL_MM : MMRel, JumpLink<"jal", calltarget_mm>, J_FM_MM<0x3d>;
Zoran Jovanovic507e0842013-10-29 16:38:59 +0000327 }
328 def JR_MM : MMRel, IndirectBranch<"jr", GPR32Opnd>, JR_FM_MM<0x3c>;
Zoran Jovanovic87d13e52014-03-20 10:18:24 +0000329 def JALR_MM : JumpLinkReg<"jalr", GPR32Opnd>, JALR_FM_MM<0x03c>;
Zoran Jovanovic8a80aa72013-11-04 14:53:22 +0000330
Zoran Jovanovicac9ef122014-09-12 13:43:41 +0000331 /// Jump Instructions - Short Delay Slot
332 def JALS_MM : JumpLinkMM<"jals", calltarget_mm>, J_FM_MM<0x1d>;
333 def JALRS_MM : JumpLinkRegMM<"jalrs", GPR32Opnd>, JALR_FM_MM<0x13c>;
334
Zoran Jovanovic8a80aa72013-11-04 14:53:22 +0000335 /// Branch Instructions
336 def BEQ_MM : MMRel, CBranch<"beq", brtarget_mm, seteq, GPR32Opnd>,
337 BEQ_FM_MM<0x25>;
338 def BNE_MM : MMRel, CBranch<"bne", brtarget_mm, setne, GPR32Opnd>,
339 BEQ_FM_MM<0x2d>;
340 def BGEZ_MM : MMRel, CBranchZero<"bgez", brtarget_mm, setge, GPR32Opnd>,
341 BGEZ_FM_MM<0x2>;
342 def BGTZ_MM : MMRel, CBranchZero<"bgtz", brtarget_mm, setgt, GPR32Opnd>,
343 BGEZ_FM_MM<0x6>;
344 def BLEZ_MM : MMRel, CBranchZero<"blez", brtarget_mm, setle, GPR32Opnd>,
345 BGEZ_FM_MM<0x4>;
346 def BLTZ_MM : MMRel, CBranchZero<"bltz", brtarget_mm, setlt, GPR32Opnd>,
347 BGEZ_FM_MM<0x0>;
348 def BGEZAL_MM : MMRel, BGEZAL_FT<"bgezal", brtarget_mm, GPR32Opnd>,
349 BGEZAL_FM_MM<0x03>;
350 def BLTZAL_MM : MMRel, BGEZAL_FT<"bltzal", brtarget_mm, GPR32Opnd>,
351 BGEZAL_FM_MM<0x01>;
Zoran Jovanovicc18b6d12013-11-07 14:35:24 +0000352
Zoran Jovanoviced6dd6b2014-09-12 13:51:58 +0000353 /// Branch Instructions - Short Delay Slot
354 def BGEZALS_MM : BranchCompareToZeroLinkMM<"bgezals", brtarget_mm,
355 GPR32Opnd>, BGEZAL_FM_MM<0x13>;
356 def BLTZALS_MM : BranchCompareToZeroLinkMM<"bltzals", brtarget_mm,
357 GPR32Opnd>, BGEZAL_FM_MM<0x11>;
358
Zoran Jovanovic8e918c32013-12-19 16:25:00 +0000359 /// Control Instructions
360 def SYNC_MM : MMRel, SYNC_FT<"sync">, SYNC_FM_MM;
361 def BREAK_MM : MMRel, BRK_FT<"break">, BRK_FM_MM;
362 def SYSCALL_MM : MMRel, SYS_FT<"syscall">, SYS_FM_MM;
Zoran Jovanovica0f53282014-03-20 10:41:37 +0000363 def WAIT_MM : WaitMM<"wait">, WAIT_FM_MM;
Zoran Jovanovic8e918c32013-12-19 16:25:00 +0000364 def ERET_MM : MMRel, ER_FT<"eret">, ER_FM_MM<0x3cd>;
365 def DERET_MM : MMRel, ER_FT<"deret">, ER_FM_MM<0x38d>;
Daniel Sanders387fc152014-05-13 11:45:36 +0000366 def EI_MM : MMRel, DEI_FT<"ei", GPR32Opnd>, EI_FM_MM<0x15d>,
367 ISA_MIPS32R2;
368 def DI_MM : MMRel, DEI_FT<"di", GPR32Opnd>, EI_FM_MM<0x11d>,
369 ISA_MIPS32R2;
Zoran Jovanovic8e918c32013-12-19 16:25:00 +0000370
Zoran Jovanovicc18b6d12013-11-07 14:35:24 +0000371 /// Trap Instructions
372 def TEQ_MM : MMRel, TEQ_FT<"teq", GPR32Opnd>, TEQ_FM_MM<0x0>;
373 def TGE_MM : MMRel, TEQ_FT<"tge", GPR32Opnd>, TEQ_FM_MM<0x08>;
374 def TGEU_MM : MMRel, TEQ_FT<"tgeu", GPR32Opnd>, TEQ_FM_MM<0x10>;
375 def TLT_MM : MMRel, TEQ_FT<"tlt", GPR32Opnd>, TEQ_FM_MM<0x20>;
376 def TLTU_MM : MMRel, TEQ_FT<"tltu", GPR32Opnd>, TEQ_FM_MM<0x28>;
377 def TNE_MM : MMRel, TEQ_FT<"tne", GPR32Opnd>, TEQ_FM_MM<0x30>;
Zoran Jovanovicccb70ca2013-11-13 13:15:03 +0000378
379 def TEQI_MM : MMRel, TEQI_FT<"teqi", GPR32Opnd>, TEQI_FM_MM<0x0e>;
380 def TGEI_MM : MMRel, TEQI_FT<"tgei", GPR32Opnd>, TEQI_FM_MM<0x09>;
381 def TGEIU_MM : MMRel, TEQI_FT<"tgeiu", GPR32Opnd>, TEQI_FM_MM<0x0b>;
382 def TLTI_MM : MMRel, TEQI_FT<"tlti", GPR32Opnd>, TEQI_FM_MM<0x08>;
383 def TLTIU_MM : MMRel, TEQI_FT<"tltiu", GPR32Opnd>, TEQI_FM_MM<0x0a>;
384 def TNEI_MM : MMRel, TEQI_FT<"tnei", GPR32Opnd>, TEQI_FM_MM<0x0c>;
Zoran Jovanovicff9d5f32013-12-19 16:12:56 +0000385
386 /// Load-linked, Store-conditional
387 def LL_MM : LLBaseMM<"ll", GPR32Opnd>, LL_FM_MM<0x3>;
388 def SC_MM : SCBaseMM<"sc", GPR32Opnd>, LL_FM_MM<0xb>;
Zoran Jovanovic4e7ac4a2014-09-12 13:33:33 +0000389
390 def TLBP_MM : MMRel, TLB<"tlbp">, COP0_TLB_FM_MM<0x0d>;
391 def TLBR_MM : MMRel, TLB<"tlbr">, COP0_TLB_FM_MM<0x4d>;
392 def TLBWI_MM : MMRel, TLB<"tlbwi">, COP0_TLB_FM_MM<0x8d>;
393 def TLBWR_MM : MMRel, TLB<"tlbwr">, COP0_TLB_FM_MM<0xcd>;
Akira Hatanakabe6a8182013-04-19 19:03:11 +0000394}
Zoran Jovanovica0f53282014-03-20 10:41:37 +0000395
396//===----------------------------------------------------------------------===//
397// MicroMips instruction aliases
398//===----------------------------------------------------------------------===//
399
400let Predicates = [InMicroMips] in {
Daniel Sanders7d290b02014-05-08 16:12:31 +0000401 def : MipsInstAlias<"wait", (WAIT_MM 0x0), 1>;
Zoran Jovanovica0f53282014-03-20 10:41:37 +0000402}