1 //===- MipsDSPInstrInfo.td - DSP ASE instructions -*- tablegen ------------*-=//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes Mips DSP ASE instructions.
12 //===----------------------------------------------------------------------===//
15 def immZExt2 : ImmLeaf<i32, [{return isUInt<2>(Imm);}]>;
16 def immZExt3 : ImmLeaf<i32, [{return isUInt<3>(Imm);}]>;
17 def immZExt4 : ImmLeaf<i32, [{return isUInt<4>(Imm);}]>;
18 def immZExt8 : ImmLeaf<i32, [{return isUInt<8>(Imm);}]>;
19 def immZExt10 : ImmLeaf<i32, [{return isUInt<10>(Imm);}]>;
20 def immSExt6 : ImmLeaf<i32, [{return isInt<6>(Imm);}]>;
22 // Mips-specific dsp nodes
23 def SDT_MipsExtr : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisSameAs<0, 1>,
24 SDTCisVT<2, untyped>]>;
25 def SDT_MipsShilo : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>,
26 SDTCisSameAs<0, 2>, SDTCisVT<1, i32>]>;
27 def SDT_MipsDPA : SDTypeProfile<1, 3, [SDTCisVT<0, untyped>, SDTCisSameAs<0, 3>,
28 SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>;
29 def SDT_MipsSHIFT_DSP : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
32 class MipsDSPBase<string Opc, SDTypeProfile Prof> :
33 SDNode<!strconcat("MipsISD::", Opc), Prof>;
35 class MipsDSPSideEffectBase<string Opc, SDTypeProfile Prof> :
36 SDNode<!strconcat("MipsISD::", Opc), Prof, [SDNPHasChain, SDNPSideEffect]>;
38 def MipsEXTP : MipsDSPSideEffectBase<"EXTP", SDT_MipsExtr>;
39 def MipsEXTPDP : MipsDSPSideEffectBase<"EXTPDP", SDT_MipsExtr>;
40 def MipsEXTR_S_H : MipsDSPSideEffectBase<"EXTR_S_H", SDT_MipsExtr>;
41 def MipsEXTR_W : MipsDSPSideEffectBase<"EXTR_W", SDT_MipsExtr>;
42 def MipsEXTR_R_W : MipsDSPSideEffectBase<"EXTR_R_W", SDT_MipsExtr>;
43 def MipsEXTR_RS_W : MipsDSPSideEffectBase<"EXTR_RS_W", SDT_MipsExtr>;
45 def MipsSHILO : MipsDSPBase<"SHILO", SDT_MipsShilo>;
46 def MipsMTHLIP : MipsDSPSideEffectBase<"MTHLIP", SDT_MipsShilo>;
48 def MipsMULSAQ_S_W_PH : MipsDSPSideEffectBase<"MULSAQ_S_W_PH", SDT_MipsDPA>;
49 def MipsMAQ_S_W_PHL : MipsDSPSideEffectBase<"MAQ_S_W_PHL", SDT_MipsDPA>;
50 def MipsMAQ_S_W_PHR : MipsDSPSideEffectBase<"MAQ_S_W_PHR", SDT_MipsDPA>;
51 def MipsMAQ_SA_W_PHL : MipsDSPSideEffectBase<"MAQ_SA_W_PHL", SDT_MipsDPA>;
52 def MipsMAQ_SA_W_PHR : MipsDSPSideEffectBase<"MAQ_SA_W_PHR", SDT_MipsDPA>;
54 def MipsDPAU_H_QBL : MipsDSPBase<"DPAU_H_QBL", SDT_MipsDPA>;
55 def MipsDPAU_H_QBR : MipsDSPBase<"DPAU_H_QBR", SDT_MipsDPA>;
56 def MipsDPSU_H_QBL : MipsDSPBase<"DPSU_H_QBL", SDT_MipsDPA>;
57 def MipsDPSU_H_QBR : MipsDSPBase<"DPSU_H_QBR", SDT_MipsDPA>;
58 def MipsDPAQ_S_W_PH : MipsDSPSideEffectBase<"DPAQ_S_W_PH", SDT_MipsDPA>;
59 def MipsDPSQ_S_W_PH : MipsDSPSideEffectBase<"DPSQ_S_W_PH", SDT_MipsDPA>;
60 def MipsDPAQ_SA_L_W : MipsDSPSideEffectBase<"DPAQ_SA_L_W", SDT_MipsDPA>;
61 def MipsDPSQ_SA_L_W : MipsDSPSideEffectBase<"DPSQ_SA_L_W", SDT_MipsDPA>;
63 def MipsDPA_W_PH : MipsDSPBase<"DPA_W_PH", SDT_MipsDPA>;
64 def MipsDPS_W_PH : MipsDSPBase<"DPS_W_PH", SDT_MipsDPA>;
65 def MipsDPAQX_S_W_PH : MipsDSPSideEffectBase<"DPAQX_S_W_PH", SDT_MipsDPA>;
66 def MipsDPAQX_SA_W_PH : MipsDSPSideEffectBase<"DPAQX_SA_W_PH", SDT_MipsDPA>;
67 def MipsDPAX_W_PH : MipsDSPBase<"DPAX_W_PH", SDT_MipsDPA>;
68 def MipsDPSX_W_PH : MipsDSPBase<"DPSX_W_PH", SDT_MipsDPA>;
69 def MipsDPSQX_S_W_PH : MipsDSPSideEffectBase<"DPSQX_S_W_PH", SDT_MipsDPA>;
70 def MipsDPSQX_SA_W_PH : MipsDSPSideEffectBase<"DPSQX_SA_W_PH", SDT_MipsDPA>;
71 def MipsMULSA_W_PH : MipsDSPBase<"MULSA_W_PH", SDT_MipsDPA>;
73 def MipsMULT : MipsDSPBase<"MULT", SDT_MipsDPA>;
74 def MipsMULTU : MipsDSPBase<"MULTU", SDT_MipsDPA>;
75 def MipsMADD_DSP : MipsDSPBase<"MADD_DSP", SDT_MipsDPA>;
76 def MipsMADDU_DSP : MipsDSPBase<"MADDU_DSP", SDT_MipsDPA>;
77 def MipsMSUB_DSP : MipsDSPBase<"MSUB_DSP", SDT_MipsDPA>;
78 def MipsMSUBU_DSP : MipsDSPBase<"MSUBU_DSP", SDT_MipsDPA>;
79 def MipsSHLL_DSP : MipsDSPBase<"SHLL_DSP", SDT_MipsSHIFT_DSP>;
80 def MipsSHRA_DSP : MipsDSPBase<"SHRA_DSP", SDT_MipsSHIFT_DSP>;
81 def MipsSHRL_DSP : MipsDSPBase<"SHRL_DSP", SDT_MipsSHIFT_DSP>;
82 def MipsSETCC_DSP : MipsDSPBase<"SETCC_DSP", SDTSetCC>;
83 def MipsSELECT_CC_DSP : MipsDSPBase<"SELECT_CC_DSP", SDTSelectCC>;
86 class Uses<list<Register> Regs> {
87 list<Register> Uses = Regs;
90 class Defs<list<Register> Regs> {
91 list<Register> Defs = Regs;
94 // Instruction encoding.
95 class ADDU_QB_ENC : ADDU_QB_FMT<0b00000>;
96 class ADDU_S_QB_ENC : ADDU_QB_FMT<0b00100>;
97 class SUBU_QB_ENC : ADDU_QB_FMT<0b00001>;
98 class SUBU_S_QB_ENC : ADDU_QB_FMT<0b00101>;
99 class ADDQ_PH_ENC : ADDU_QB_FMT<0b01010>;
100 class ADDQ_S_PH_ENC : ADDU_QB_FMT<0b01110>;
101 class SUBQ_PH_ENC : ADDU_QB_FMT<0b01011>;
102 class SUBQ_S_PH_ENC : ADDU_QB_FMT<0b01111>;
103 class ADDQ_S_W_ENC : ADDU_QB_FMT<0b10110>;
104 class SUBQ_S_W_ENC : ADDU_QB_FMT<0b10111>;
105 class ADDSC_ENC : ADDU_QB_FMT<0b10000>;
106 class ADDWC_ENC : ADDU_QB_FMT<0b10001>;
107 class MODSUB_ENC : ADDU_QB_FMT<0b10010>;
108 class RADDU_W_QB_ENC : RADDU_W_QB_FMT<0b10100>;
109 class ABSQ_S_PH_ENC : ABSQ_S_PH_R2_FMT<0b01001>;
110 class ABSQ_S_W_ENC : ABSQ_S_PH_R2_FMT<0b10001>;
111 class PRECRQ_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01100>;
112 class PRECRQ_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10100>;
113 class PRECRQ_RS_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10101>;
114 class PRECRQU_S_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01111>;
115 class PRECEQ_W_PHL_ENC : ABSQ_S_PH_R2_FMT<0b01100>;
116 class PRECEQ_W_PHR_ENC : ABSQ_S_PH_R2_FMT<0b01101>;
117 class PRECEQU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b00100>;
118 class PRECEQU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b00101>;
119 class PRECEQU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b00110>;
120 class PRECEQU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b00111>;
121 class PRECEU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b11100>;
122 class PRECEU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b11101>;
123 class PRECEU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b11110>;
124 class PRECEU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b11111>;
125 class SHLL_QB_ENC : SHLL_QB_FMT<0b00000>;
126 class SHLLV_QB_ENC : SHLL_QB_FMT<0b00010>;
127 class SHRL_QB_ENC : SHLL_QB_FMT<0b00001>;
128 class SHRLV_QB_ENC : SHLL_QB_FMT<0b00011>;
129 class SHLL_PH_ENC : SHLL_QB_FMT<0b01000>;
130 class SHLLV_PH_ENC : SHLL_QB_FMT<0b01010>;
131 class SHLL_S_PH_ENC : SHLL_QB_FMT<0b01100>;
132 class SHLLV_S_PH_ENC : SHLL_QB_FMT<0b01110>;
133 class SHRA_PH_ENC : SHLL_QB_FMT<0b01001>;
134 class SHRAV_PH_ENC : SHLL_QB_FMT<0b01011>;
135 class SHRA_R_PH_ENC : SHLL_QB_FMT<0b01101>;
136 class SHRAV_R_PH_ENC : SHLL_QB_FMT<0b01111>;
137 class SHLL_S_W_ENC : SHLL_QB_FMT<0b10100>;
138 class SHLLV_S_W_ENC : SHLL_QB_FMT<0b10110>;
139 class SHRA_R_W_ENC : SHLL_QB_FMT<0b10101>;
140 class SHRAV_R_W_ENC : SHLL_QB_FMT<0b10111>;
141 class MULEU_S_PH_QBL_ENC : ADDU_QB_FMT<0b00110>;
142 class MULEU_S_PH_QBR_ENC : ADDU_QB_FMT<0b00111>;
143 class MULEQ_S_W_PHL_ENC : ADDU_QB_FMT<0b11100>;
144 class MULEQ_S_W_PHR_ENC : ADDU_QB_FMT<0b11101>;
145 class MULQ_RS_PH_ENC : ADDU_QB_FMT<0b11111>;
146 class MULSAQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00110>;
147 class MAQ_S_W_PHL_ENC : DPA_W_PH_FMT<0b10100>;
148 class MAQ_S_W_PHR_ENC : DPA_W_PH_FMT<0b10110>;
149 class MAQ_SA_W_PHL_ENC : DPA_W_PH_FMT<0b10000>;
150 class MAQ_SA_W_PHR_ENC : DPA_W_PH_FMT<0b10010>;
151 class MFHI_ENC : MFHI_FMT<0b010000>;
152 class MFLO_ENC : MFHI_FMT<0b010010>;
153 class MTHI_ENC : MTHI_FMT<0b010001>;
154 class MTLO_ENC : MTHI_FMT<0b010011>;
155 class DPAU_H_QBL_ENC : DPA_W_PH_FMT<0b00011>;
156 class DPAU_H_QBR_ENC : DPA_W_PH_FMT<0b00111>;
157 class DPSU_H_QBL_ENC : DPA_W_PH_FMT<0b01011>;
158 class DPSU_H_QBR_ENC : DPA_W_PH_FMT<0b01111>;
159 class DPAQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00100>;
160 class DPSQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00101>;
161 class DPAQ_SA_L_W_ENC : DPA_W_PH_FMT<0b01100>;
162 class DPSQ_SA_L_W_ENC : DPA_W_PH_FMT<0b01101>;
163 class MULT_DSP_ENC : MULT_FMT<0b000000, 0b011000>;
164 class MULTU_DSP_ENC : MULT_FMT<0b000000, 0b011001>;
165 class MADD_DSP_ENC : MULT_FMT<0b011100, 0b000000>;
166 class MADDU_DSP_ENC : MULT_FMT<0b011100, 0b000001>;
167 class MSUB_DSP_ENC : MULT_FMT<0b011100, 0b000100>;
168 class MSUBU_DSP_ENC : MULT_FMT<0b011100, 0b000101>;
169 class CMPU_EQ_QB_ENC : CMP_EQ_QB_R2_FMT<0b00000>;
170 class CMPU_LT_QB_ENC : CMP_EQ_QB_R2_FMT<0b00001>;
171 class CMPU_LE_QB_ENC : CMP_EQ_QB_R2_FMT<0b00010>;
172 class CMPGU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b00100>;
173 class CMPGU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b00101>;
174 class CMPGU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b00110>;
175 class CMP_EQ_PH_ENC : CMP_EQ_QB_R2_FMT<0b01000>;
176 class CMP_LT_PH_ENC : CMP_EQ_QB_R2_FMT<0b01001>;
177 class CMP_LE_PH_ENC : CMP_EQ_QB_R2_FMT<0b01010>;
178 class BITREV_ENC : ABSQ_S_PH_R2_FMT<0b11011>;
179 class PACKRL_PH_ENC : CMP_EQ_QB_R3_FMT<0b01110>;
180 class REPL_QB_ENC : REPL_FMT<0b00010>;
181 class REPL_PH_ENC : REPL_FMT<0b01010>;
182 class REPLV_QB_ENC : ABSQ_S_PH_R2_FMT<0b00011>;
183 class REPLV_PH_ENC : ABSQ_S_PH_R2_FMT<0b01011>;
184 class PICK_QB_ENC : CMP_EQ_QB_R3_FMT<0b00011>;
185 class PICK_PH_ENC : CMP_EQ_QB_R3_FMT<0b01011>;
186 class LWX_ENC : LX_FMT<0b00000>;
187 class LHX_ENC : LX_FMT<0b00100>;
188 class LBUX_ENC : LX_FMT<0b00110>;
189 class BPOSGE32_ENC : BPOSGE32_FMT<0b11100>;
190 class INSV_ENC : INSV_FMT<0b001100>;
192 class EXTP_ENC : EXTR_W_TY1_FMT<0b00010>;
193 class EXTPV_ENC : EXTR_W_TY1_FMT<0b00011>;
194 class EXTPDP_ENC : EXTR_W_TY1_FMT<0b01010>;
195 class EXTPDPV_ENC : EXTR_W_TY1_FMT<0b01011>;
196 class EXTR_W_ENC : EXTR_W_TY1_FMT<0b00000>;
197 class EXTRV_W_ENC : EXTR_W_TY1_FMT<0b00001>;
198 class EXTR_R_W_ENC : EXTR_W_TY1_FMT<0b00100>;
199 class EXTRV_R_W_ENC : EXTR_W_TY1_FMT<0b00101>;
200 class EXTR_RS_W_ENC : EXTR_W_TY1_FMT<0b00110>;
201 class EXTRV_RS_W_ENC : EXTR_W_TY1_FMT<0b00111>;
202 class EXTR_S_H_ENC : EXTR_W_TY1_FMT<0b01110>;
203 class EXTRV_S_H_ENC : EXTR_W_TY1_FMT<0b01111>;
204 class SHILO_ENC : SHILO_R1_FMT<0b11010>;
205 class SHILOV_ENC : SHILO_R2_FMT<0b11011>;
206 class MTHLIP_ENC : SHILO_R2_FMT<0b11111>;
208 class RDDSP_ENC : RDDSP_FMT<0b10010>;
209 class WRDSP_ENC : WRDSP_FMT<0b10011>;
210 class ADDU_PH_ENC : ADDU_QB_FMT<0b01000>;
211 class ADDU_S_PH_ENC : ADDU_QB_FMT<0b01100>;
212 class SUBU_PH_ENC : ADDU_QB_FMT<0b01001>;
213 class SUBU_S_PH_ENC : ADDU_QB_FMT<0b01101>;
214 class CMPGDU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b11000>;
215 class CMPGDU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b11001>;
216 class CMPGDU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b11010>;
217 class ABSQ_S_QB_ENC : ABSQ_S_PH_R2_FMT<0b00001>;
218 class ADDUH_QB_ENC : ADDUH_QB_FMT<0b00000>;
219 class ADDUH_R_QB_ENC : ADDUH_QB_FMT<0b00010>;
220 class SUBUH_QB_ENC : ADDUH_QB_FMT<0b00001>;
221 class SUBUH_R_QB_ENC : ADDUH_QB_FMT<0b00011>;
222 class ADDQH_PH_ENC : ADDUH_QB_FMT<0b01000>;
223 class ADDQH_R_PH_ENC : ADDUH_QB_FMT<0b01010>;
224 class SUBQH_PH_ENC : ADDUH_QB_FMT<0b01001>;
225 class SUBQH_R_PH_ENC : ADDUH_QB_FMT<0b01011>;
226 class ADDQH_W_ENC : ADDUH_QB_FMT<0b10000>;
227 class ADDQH_R_W_ENC : ADDUH_QB_FMT<0b10010>;
228 class SUBQH_W_ENC : ADDUH_QB_FMT<0b10001>;
229 class SUBQH_R_W_ENC : ADDUH_QB_FMT<0b10011>;
230 class MUL_PH_ENC : ADDUH_QB_FMT<0b01100>;
231 class MUL_S_PH_ENC : ADDUH_QB_FMT<0b01110>;
232 class MULQ_S_W_ENC : ADDUH_QB_FMT<0b10110>;
233 class MULQ_RS_W_ENC : ADDUH_QB_FMT<0b10111>;
234 class MULQ_S_PH_ENC : ADDU_QB_FMT<0b11110>;
235 class DPA_W_PH_ENC : DPA_W_PH_FMT<0b00000>;
236 class DPS_W_PH_ENC : DPA_W_PH_FMT<0b00001>;
237 class DPAQX_S_W_PH_ENC : DPA_W_PH_FMT<0b11000>;
238 class DPAQX_SA_W_PH_ENC : DPA_W_PH_FMT<0b11010>;
239 class DPAX_W_PH_ENC : DPA_W_PH_FMT<0b01000>;
240 class DPSX_W_PH_ENC : DPA_W_PH_FMT<0b01001>;
241 class DPSQX_S_W_PH_ENC : DPA_W_PH_FMT<0b11001>;
242 class DPSQX_SA_W_PH_ENC : DPA_W_PH_FMT<0b11011>;
243 class MULSA_W_PH_ENC : DPA_W_PH_FMT<0b00010>;
244 class PRECR_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01101>;
245 class PRECR_SRA_PH_W_ENC : PRECR_SRA_PH_W_FMT<0b11110>;
246 class PRECR_SRA_R_PH_W_ENC : PRECR_SRA_PH_W_FMT<0b11111>;
247 class SHRA_QB_ENC : SHLL_QB_FMT<0b00100>;
248 class SHRAV_QB_ENC : SHLL_QB_FMT<0b00110>;
249 class SHRA_R_QB_ENC : SHLL_QB_FMT<0b00101>;
250 class SHRAV_R_QB_ENC : SHLL_QB_FMT<0b00111>;
251 class SHRL_PH_ENC : SHLL_QB_FMT<0b11001>;
252 class SHRLV_PH_ENC : SHLL_QB_FMT<0b11011>;
253 class APPEND_ENC : APPEND_FMT<0b00000>;
254 class BALIGN_ENC : APPEND_FMT<0b10000>;
255 class PREPEND_ENC : APPEND_FMT<0b00001>;
258 class ADDU_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
259 InstrItinClass itin, RegisterOperand ROD,
260 RegisterOperand ROS, RegisterOperand ROT = ROS> {
261 dag OutOperandList = (outs ROD:$rd);
262 dag InOperandList = (ins ROS:$rs, ROT:$rt);
263 string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt");
264 list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs, ROT:$rt))];
265 InstrItinClass Itinerary = itin;
268 class RADDU_W_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
269 InstrItinClass itin, RegisterOperand ROD,
270 RegisterOperand ROS = ROD> {
271 dag OutOperandList = (outs ROD:$rd);
272 dag InOperandList = (ins ROS:$rs);
273 string AsmString = !strconcat(instr_asm, "\t$rd, $rs");
274 list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs))];
275 InstrItinClass Itinerary = itin;
278 class CMP_EQ_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
279 InstrItinClass itin, RegisterOperand ROS,
280 RegisterOperand ROT = ROS> {
281 dag OutOperandList = (outs);
282 dag InOperandList = (ins ROS:$rs, ROT:$rt);
283 string AsmString = !strconcat(instr_asm, "\t$rs, $rt");
284 list<dag> Pattern = [(OpNode ROS:$rs, ROT:$rt)];
285 InstrItinClass Itinerary = itin;
288 class CMP_EQ_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
289 InstrItinClass itin, RegisterOperand ROD,
290 RegisterOperand ROS, RegisterOperand ROT = ROS> {
291 dag OutOperandList = (outs ROD:$rd);
292 dag InOperandList = (ins ROS:$rs, ROT:$rt);
293 string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt");
294 list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs, ROT:$rt))];
295 InstrItinClass Itinerary = itin;
298 class PRECR_SRA_PH_W_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
299 InstrItinClass itin, RegisterOperand ROT,
300 RegisterOperand ROS = ROT> {
301 dag OutOperandList = (outs ROT:$rt);
302 dag InOperandList = (ins ROS:$rs, uimm5:$sa, ROS:$src);
303 string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa");
304 list<dag> Pattern = [(set ROT:$rt, (OpNode ROS:$src, ROS:$rs, immZExt5:$sa))];
305 InstrItinClass Itinerary = itin;
306 string Constraints = "$src = $rt";
309 class ABSQ_S_PH_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
310 InstrItinClass itin, RegisterOperand ROD,
311 RegisterOperand ROT = ROD> {
312 dag OutOperandList = (outs ROD:$rd);
313 dag InOperandList = (ins ROT:$rt);
314 string AsmString = !strconcat(instr_asm, "\t$rd, $rt");
315 list<dag> Pattern = [(set ROD:$rd, (OpNode ROT:$rt))];
316 InstrItinClass Itinerary = itin;
319 class REPL_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
320 ImmLeaf immPat, InstrItinClass itin, RegisterOperand RO> {
321 dag OutOperandList = (outs RO:$rd);
322 dag InOperandList = (ins uimm16:$imm);
323 string AsmString = !strconcat(instr_asm, "\t$rd, $imm");
324 list<dag> Pattern = [(set RO:$rd, (OpNode immPat:$imm))];
325 InstrItinClass Itinerary = itin;
328 class SHLL_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
329 InstrItinClass itin, RegisterOperand RO> {
330 dag OutOperandList = (outs RO:$rd);
331 dag InOperandList = (ins RO:$rt, GPR32Opnd:$rs_sa);
332 string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa");
333 list<dag> Pattern = [(set RO:$rd, (OpNode RO:$rt, GPR32Opnd:$rs_sa))];
334 InstrItinClass Itinerary = itin;
337 class SHLL_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
338 SDPatternOperator ImmPat, InstrItinClass itin,
339 RegisterOperand RO> {
340 dag OutOperandList = (outs RO:$rd);
341 dag InOperandList = (ins RO:$rt, uimm16:$rs_sa);
342 string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa");
343 list<dag> Pattern = [(set RO:$rd, (OpNode RO:$rt, ImmPat:$rs_sa))];
344 InstrItinClass Itinerary = itin;
345 bit hasSideEffects = 1;
348 class LX_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
349 InstrItinClass itin> {
350 dag OutOperandList = (outs GPR32Opnd:$rd);
351 dag InOperandList = (ins PtrRC:$base, PtrRC:$index);
352 string AsmString = !strconcat(instr_asm, "\t$rd, ${index}(${base})");
353 list<dag> Pattern = [(set GPR32Opnd:$rd, (OpNode iPTR:$base, iPTR:$index))];
354 InstrItinClass Itinerary = itin;
358 class ADDUH_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
359 InstrItinClass itin, RegisterOperand ROD,
360 RegisterOperand ROS = ROD, RegisterOperand ROT = ROD> {
361 dag OutOperandList = (outs ROD:$rd);
362 dag InOperandList = (ins ROS:$rs, ROT:$rt);
363 string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt");
364 list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs, ROT:$rt))];
365 InstrItinClass Itinerary = itin;
368 class APPEND_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
369 SDPatternOperator ImmOp, InstrItinClass itin> {
370 dag OutOperandList = (outs GPR32Opnd:$rt);
371 dag InOperandList = (ins GPR32Opnd:$rs, uimm5:$sa, GPR32Opnd:$src);
372 string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa");
373 list<dag> Pattern = [(set GPR32Opnd:$rt,
374 (OpNode GPR32Opnd:$src, GPR32Opnd:$rs, ImmOp:$sa))];
375 InstrItinClass Itinerary = itin;
376 string Constraints = "$src = $rt";
379 class EXTR_W_TY1_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
380 InstrItinClass itin> {
381 dag OutOperandList = (outs GPR32Opnd:$rt);
382 dag InOperandList = (ins ACC64DSPOpnd:$ac, GPR32Opnd:$shift_rs);
383 string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs");
384 InstrItinClass Itinerary = itin;
387 class EXTR_W_TY1_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
388 InstrItinClass itin> {
389 dag OutOperandList = (outs GPR32Opnd:$rt);
390 dag InOperandList = (ins ACC64DSPOpnd:$ac, uimm16:$shift_rs);
391 string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs");
392 InstrItinClass Itinerary = itin;
395 class SHILO_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode> {
396 dag OutOperandList = (outs ACC64DSPOpnd:$ac);
397 dag InOperandList = (ins simm16:$shift, ACC64DSPOpnd:$acin);
398 string AsmString = !strconcat(instr_asm, "\t$ac, $shift");
399 list<dag> Pattern = [(set ACC64DSPOpnd:$ac,
400 (OpNode immSExt6:$shift, ACC64DSPOpnd:$acin))];
401 string Constraints = "$acin = $ac";
404 class SHILO_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode> {
405 dag OutOperandList = (outs ACC64DSPOpnd:$ac);
406 dag InOperandList = (ins GPR32Opnd:$rs, ACC64DSPOpnd:$acin);
407 string AsmString = !strconcat(instr_asm, "\t$ac, $rs");
408 list<dag> Pattern = [(set ACC64DSPOpnd:$ac,
409 (OpNode GPR32Opnd:$rs, ACC64DSPOpnd:$acin))];
410 string Constraints = "$acin = $ac";
413 class MTHLIP_DESC_BASE<string instr_asm, SDPatternOperator OpNode> {
414 dag OutOperandList = (outs ACC64DSPOpnd:$ac);
415 dag InOperandList = (ins GPR32Opnd:$rs, ACC64DSPOpnd:$acin);
416 string AsmString = !strconcat(instr_asm, "\t$rs, $ac");
417 list<dag> Pattern = [(set ACC64DSPOpnd:$ac,
418 (OpNode GPR32Opnd:$rs, ACC64DSPOpnd:$acin))];
419 string Constraints = "$acin = $ac";
422 class RDDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
423 InstrItinClass itin> {
424 dag OutOperandList = (outs GPR32Opnd:$rd);
425 dag InOperandList = (ins uimm16:$mask);
426 string AsmString = !strconcat(instr_asm, "\t$rd, $mask");
427 list<dag> Pattern = [(set GPR32Opnd:$rd, (OpNode immZExt10:$mask))];
428 InstrItinClass Itinerary = itin;
431 class WRDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
432 InstrItinClass itin> {
433 dag OutOperandList = (outs);
434 dag InOperandList = (ins GPR32Opnd:$rs, uimm16:$mask);
435 string AsmString = !strconcat(instr_asm, "\t$rs, $mask");
436 list<dag> Pattern = [(OpNode GPR32Opnd:$rs, immZExt10:$mask)];
437 InstrItinClass Itinerary = itin;
440 class DPA_W_PH_DESC_BASE<string instr_asm, SDPatternOperator OpNode> {
441 dag OutOperandList = (outs ACC64DSPOpnd:$ac);
442 dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin);
443 string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt");
444 list<dag> Pattern = [(set ACC64DSPOpnd:$ac,
445 (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin))];
446 string Constraints = "$acin = $ac";
449 class MULT_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
450 InstrItinClass itin> {
451 dag OutOperandList = (outs ACC64DSPOpnd:$ac);
452 dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt);
453 string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt");
454 list<dag> Pattern = [(set ACC64DSPOpnd:$ac, (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt))];
455 InstrItinClass Itinerary = itin;
456 int AddedComplexity = 20;
457 bit isCommutable = 1;
460 class MADD_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
461 InstrItinClass itin> {
462 dag OutOperandList = (outs ACC64DSPOpnd:$ac);
463 dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin);
464 string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt");
465 list<dag> Pattern = [(set ACC64DSPOpnd:$ac,
466 (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin))];
467 InstrItinClass Itinerary = itin;
468 int AddedComplexity = 20;
469 string Constraints = "$acin = $ac";
472 class MFHI_DESC_BASE<string instr_asm, RegisterOperand RO, SDNode OpNode,
473 InstrItinClass itin> {
474 dag OutOperandList = (outs GPR32Opnd:$rd);
475 dag InOperandList = (ins RO:$ac);
476 string AsmString = !strconcat(instr_asm, "\t$rd, $ac");
477 list<dag> Pattern = [(set GPR32Opnd:$rd, (OpNode RO:$ac))];
478 InstrItinClass Itinerary = itin;
479 int AddedComplexity = 20;
482 class MTHI_DESC_BASE<string instr_asm, RegisterOperand RO, InstrItinClass itin> {
483 dag OutOperandList = (outs RO:$ac);
484 dag InOperandList = (ins GPR32Opnd:$rs);
485 string AsmString = !strconcat(instr_asm, "\t$rs, $ac");
486 InstrItinClass Itinerary = itin;
489 class BPOSGE32_PSEUDO_DESC_BASE<SDPatternOperator OpNode, InstrItinClass itin> :
490 MipsPseudo<(outs GPR32Opnd:$dst), (ins), [(set GPR32Opnd:$dst, (OpNode))]> {
491 bit usesCustomInserter = 1;
494 class BPOSGE32_DESC_BASE<string instr_asm, InstrItinClass itin> {
495 dag OutOperandList = (outs);
496 dag InOperandList = (ins brtarget:$offset);
497 string AsmString = !strconcat(instr_asm, "\t$offset");
498 InstrItinClass Itinerary = itin;
500 bit isTerminator = 1;
501 bit hasDelaySlot = 1;
504 class INSV_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
505 InstrItinClass itin> {
506 dag OutOperandList = (outs GPR32Opnd:$rt);
507 dag InOperandList = (ins GPR32Opnd:$src, GPR32Opnd:$rs);
508 string AsmString = !strconcat(instr_asm, "\t$rt, $rs");
509 list<dag> Pattern = [(set GPR32Opnd:$rt, (OpNode GPR32Opnd:$src, GPR32Opnd:$rs))];
510 InstrItinClass Itinerary = itin;
511 string Constraints = "$src = $rt";
514 //===----------------------------------------------------------------------===//
516 //===----------------------------------------------------------------------===//
518 // Addition/subtraction
519 class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", null_frag, NoItinerary,
520 DSPROpnd, DSPROpnd>, IsCommutable,
521 Defs<[DSPOutFlag20]>;
523 class ADDU_S_QB_DESC : ADDU_QB_DESC_BASE<"addu_s.qb", int_mips_addu_s_qb,
524 NoItinerary, DSPROpnd, DSPROpnd>,
525 IsCommutable, Defs<[DSPOutFlag20]>;
527 class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", null_frag, NoItinerary,
529 Defs<[DSPOutFlag20]>;
531 class SUBU_S_QB_DESC : ADDU_QB_DESC_BASE<"subu_s.qb", int_mips_subu_s_qb,
532 NoItinerary, DSPROpnd, DSPROpnd>,
533 Defs<[DSPOutFlag20]>;
535 class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", null_frag, NoItinerary,
536 DSPROpnd, DSPROpnd>, IsCommutable,
537 Defs<[DSPOutFlag20]>;
539 class ADDQ_S_PH_DESC : ADDU_QB_DESC_BASE<"addq_s.ph", int_mips_addq_s_ph,
540 NoItinerary, DSPROpnd, DSPROpnd>,
541 IsCommutable, Defs<[DSPOutFlag20]>;
543 class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", null_frag, NoItinerary,
545 Defs<[DSPOutFlag20]>;
547 class SUBQ_S_PH_DESC : ADDU_QB_DESC_BASE<"subq_s.ph", int_mips_subq_s_ph,
548 NoItinerary, DSPROpnd, DSPROpnd>,
549 Defs<[DSPOutFlag20]>;
551 class ADDQ_S_W_DESC : ADDU_QB_DESC_BASE<"addq_s.w", int_mips_addq_s_w,
552 NoItinerary, GPR32Opnd, GPR32Opnd>,
553 IsCommutable, Defs<[DSPOutFlag20]>;
555 class SUBQ_S_W_DESC : ADDU_QB_DESC_BASE<"subq_s.w", int_mips_subq_s_w,
556 NoItinerary, GPR32Opnd, GPR32Opnd>,
557 Defs<[DSPOutFlag20]>;
559 class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", null_frag, NoItinerary,
560 GPR32Opnd, GPR32Opnd>, IsCommutable,
563 class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", null_frag, NoItinerary,
564 GPR32Opnd, GPR32Opnd>,
565 IsCommutable, Uses<[DSPCarry]>, Defs<[DSPOutFlag20]>;
567 class MODSUB_DESC : ADDU_QB_DESC_BASE<"modsub", int_mips_modsub, NoItinerary,
568 GPR32Opnd, GPR32Opnd>;
570 class RADDU_W_QB_DESC : RADDU_W_QB_DESC_BASE<"raddu.w.qb", int_mips_raddu_w_qb,
571 NoItinerary, GPR32Opnd, DSPROpnd>;
574 class ABSQ_S_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.ph", int_mips_absq_s_ph,
575 NoItinerary, DSPROpnd>,
576 Defs<[DSPOutFlag20]>;
578 class ABSQ_S_W_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.w", int_mips_absq_s_w,
579 NoItinerary, GPR32Opnd>,
580 Defs<[DSPOutFlag20]>;
582 // Precision reduce/expand
583 class PRECRQ_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.qb.ph",
584 int_mips_precrq_qb_ph,
585 NoItinerary, DSPROpnd, DSPROpnd>;
587 class PRECRQ_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.ph.w",
588 int_mips_precrq_ph_w,
589 NoItinerary, DSPROpnd, GPR32Opnd>;
591 class PRECRQ_RS_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq_rs.ph.w",
592 int_mips_precrq_rs_ph_w,
593 NoItinerary, DSPROpnd,
595 Defs<[DSPOutFlag22]>;
597 class PRECRQU_S_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrqu_s.qb.ph",
598 int_mips_precrqu_s_qb_ph,
599 NoItinerary, DSPROpnd,
601 Defs<[DSPOutFlag22]>;
603 class PRECEQ_W_PHL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phl",
604 int_mips_preceq_w_phl,
605 NoItinerary, GPR32Opnd, DSPROpnd>;
607 class PRECEQ_W_PHR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phr",
608 int_mips_preceq_w_phr,
609 NoItinerary, GPR32Opnd, DSPROpnd>;
611 class PRECEQU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbl",
612 int_mips_precequ_ph_qbl,
613 NoItinerary, DSPROpnd>;
615 class PRECEQU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbr",
616 int_mips_precequ_ph_qbr,
617 NoItinerary, DSPROpnd>;
619 class PRECEQU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbla",
620 int_mips_precequ_ph_qbla,
621 NoItinerary, DSPROpnd>;
623 class PRECEQU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbra",
624 int_mips_precequ_ph_qbra,
625 NoItinerary, DSPROpnd>;
627 class PRECEU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbl",
628 int_mips_preceu_ph_qbl,
629 NoItinerary, DSPROpnd>;
631 class PRECEU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbr",
632 int_mips_preceu_ph_qbr,
633 NoItinerary, DSPROpnd>;
635 class PRECEU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbla",
636 int_mips_preceu_ph_qbla,
637 NoItinerary, DSPROpnd>;
639 class PRECEU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbra",
640 int_mips_preceu_ph_qbra,
641 NoItinerary, DSPROpnd>;
644 class SHLL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shll.qb", null_frag, immZExt3,
645 NoItinerary, DSPROpnd>,
646 Defs<[DSPOutFlag22]>;
648 class SHLLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shllv.qb", int_mips_shll_qb,
649 NoItinerary, DSPROpnd>,
650 Defs<[DSPOutFlag22]>;
652 class SHRL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shrl.qb", null_frag, immZExt3,
653 NoItinerary, DSPROpnd>;
655 class SHRLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.qb", int_mips_shrl_qb,
656 NoItinerary, DSPROpnd>;
658 class SHLL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll.ph", null_frag, immZExt4,
659 NoItinerary, DSPROpnd>,
660 Defs<[DSPOutFlag22]>;
662 class SHLLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv.ph", int_mips_shll_ph,
663 NoItinerary, DSPROpnd>,
664 Defs<[DSPOutFlag22]>;
666 class SHLL_S_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.ph", int_mips_shll_s_ph,
667 immZExt4, NoItinerary, DSPROpnd>,
668 Defs<[DSPOutFlag22]>;
670 class SHLLV_S_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.ph", int_mips_shll_s_ph,
671 NoItinerary, DSPROpnd>,
672 Defs<[DSPOutFlag22]>;
674 class SHRA_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra.ph", null_frag, immZExt4,
675 NoItinerary, DSPROpnd>;
677 class SHRAV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav.ph", int_mips_shra_ph,
678 NoItinerary, DSPROpnd>;
680 class SHRA_R_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.ph", int_mips_shra_r_ph,
681 immZExt4, NoItinerary, DSPROpnd>;
683 class SHRAV_R_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.ph", int_mips_shra_r_ph,
684 NoItinerary, DSPROpnd>;
686 class SHLL_S_W_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.w", int_mips_shll_s_w,
687 immZExt5, NoItinerary, GPR32Opnd>,
688 Defs<[DSPOutFlag22]>;
690 class SHLLV_S_W_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.w", int_mips_shll_s_w,
691 NoItinerary, GPR32Opnd>,
692 Defs<[DSPOutFlag22]>;
694 class SHRA_R_W_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.w", int_mips_shra_r_w,
695 immZExt5, NoItinerary, GPR32Opnd>;
697 class SHRAV_R_W_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.w", int_mips_shra_r_w,
698 NoItinerary, GPR32Opnd>;
701 class MULEU_S_PH_QBL_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbl",
702 int_mips_muleu_s_ph_qbl,
703 NoItinerary, DSPROpnd, DSPROpnd>,
704 Defs<[DSPOutFlag21]>;
706 class MULEU_S_PH_QBR_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbr",
707 int_mips_muleu_s_ph_qbr,
708 NoItinerary, DSPROpnd, DSPROpnd>,
709 Defs<[DSPOutFlag21]>;
711 class MULEQ_S_W_PHL_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phl",
712 int_mips_muleq_s_w_phl,
713 NoItinerary, GPR32Opnd, DSPROpnd>,
714 IsCommutable, Defs<[DSPOutFlag21]>;
716 class MULEQ_S_W_PHR_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phr",
717 int_mips_muleq_s_w_phr,
718 NoItinerary, GPR32Opnd, DSPROpnd>,
719 IsCommutable, Defs<[DSPOutFlag21]>;
721 class MULQ_RS_PH_DESC : ADDU_QB_DESC_BASE<"mulq_rs.ph", int_mips_mulq_rs_ph,
722 NoItinerary, DSPROpnd, DSPROpnd>,
723 IsCommutable, Defs<[DSPOutFlag21]>;
725 class MULSAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsaq_s.w.ph",
727 Defs<[DSPOutFlag16_19]>;
729 class MAQ_S_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phl", MipsMAQ_S_W_PHL>,
730 Defs<[DSPOutFlag16_19]>;
732 class MAQ_S_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phr", MipsMAQ_S_W_PHR>,
733 Defs<[DSPOutFlag16_19]>;
735 class MAQ_SA_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phl", MipsMAQ_SA_W_PHL>,
736 Defs<[DSPOutFlag16_19]>;
738 class MAQ_SA_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phr", MipsMAQ_SA_W_PHR>,
739 Defs<[DSPOutFlag16_19]>;
741 // Move from/to hi/lo.
742 class MFHI_DESC : MFHI_DESC_BASE<"mfhi", ACC64DSPOpnd, MipsExtractHI,
744 class MFLO_DESC : MFHI_DESC_BASE<"mflo", ACC64DSPOpnd, MipsExtractLO,
746 class MTHI_DESC : MTHI_DESC_BASE<"mthi", HI32DSPOpnd, NoItinerary>;
747 class MTLO_DESC : MTHI_DESC_BASE<"mtlo", LO32DSPOpnd, NoItinerary>;
749 // Dot product with accumulate/subtract
750 class DPAU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbl", MipsDPAU_H_QBL>;
752 class DPAU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbr", MipsDPAU_H_QBR>;
754 class DPSU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbl", MipsDPSU_H_QBL>;
756 class DPSU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbr", MipsDPSU_H_QBR>;
758 class DPAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaq_s.w.ph", MipsDPAQ_S_W_PH>,
759 Defs<[DSPOutFlag16_19]>;
761 class DPSQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsq_s.w.ph", MipsDPSQ_S_W_PH>,
762 Defs<[DSPOutFlag16_19]>;
764 class DPAQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpaq_sa.l.w", MipsDPAQ_SA_L_W>,
765 Defs<[DSPOutFlag16_19]>;
767 class DPSQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpsq_sa.l.w", MipsDPSQ_SA_L_W>,
768 Defs<[DSPOutFlag16_19]>;
770 class MULT_DSP_DESC : MULT_DESC_BASE<"mult", MipsMult, NoItinerary>;
771 class MULTU_DSP_DESC : MULT_DESC_BASE<"multu", MipsMultu, NoItinerary>;
772 class MADD_DSP_DESC : MADD_DESC_BASE<"madd", MipsMAdd, NoItinerary>;
773 class MADDU_DSP_DESC : MADD_DESC_BASE<"maddu", MipsMAddu, NoItinerary>;
774 class MSUB_DSP_DESC : MADD_DESC_BASE<"msub", MipsMSub, NoItinerary>;
775 class MSUBU_DSP_DESC : MADD_DESC_BASE<"msubu", MipsMSubu, NoItinerary>;
778 class CMPU_EQ_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.eq.qb",
779 int_mips_cmpu_eq_qb, NoItinerary,
781 IsCommutable, Defs<[DSPCCond]>;
783 class CMPU_LT_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.lt.qb",
784 int_mips_cmpu_lt_qb, NoItinerary,
785 DSPROpnd>, Defs<[DSPCCond]>;
787 class CMPU_LE_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.le.qb",
788 int_mips_cmpu_le_qb, NoItinerary,
789 DSPROpnd>, Defs<[DSPCCond]>;
791 class CMPGU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.eq.qb",
792 int_mips_cmpgu_eq_qb,
793 NoItinerary, GPR32Opnd, DSPROpnd>,
796 class CMPGU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.lt.qb",
797 int_mips_cmpgu_lt_qb,
798 NoItinerary, GPR32Opnd, DSPROpnd>;
800 class CMPGU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.le.qb",
801 int_mips_cmpgu_le_qb,
802 NoItinerary, GPR32Opnd, DSPROpnd>;
804 class CMP_EQ_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.eq.ph", int_mips_cmp_eq_ph,
805 NoItinerary, DSPROpnd>,
806 IsCommutable, Defs<[DSPCCond]>;
808 class CMP_LT_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.lt.ph", int_mips_cmp_lt_ph,
809 NoItinerary, DSPROpnd>,
812 class CMP_LE_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.le.ph", int_mips_cmp_le_ph,
813 NoItinerary, DSPROpnd>,
817 class BITREV_DESC : ABSQ_S_PH_R2_DESC_BASE<"bitrev", int_mips_bitrev,
818 NoItinerary, GPR32Opnd>;
820 class PACKRL_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"packrl.ph", int_mips_packrl_ph,
821 NoItinerary, DSPROpnd, DSPROpnd>;
823 class REPL_QB_DESC : REPL_DESC_BASE<"repl.qb", int_mips_repl_qb, immZExt8,
824 NoItinerary, DSPROpnd>;
826 class REPL_PH_DESC : REPL_DESC_BASE<"repl.ph", int_mips_repl_ph, immZExt10,
827 NoItinerary, DSPROpnd>;
829 class REPLV_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.qb", int_mips_repl_qb,
830 NoItinerary, DSPROpnd, GPR32Opnd>;
832 class REPLV_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.ph", int_mips_repl_ph,
833 NoItinerary, DSPROpnd, GPR32Opnd>;
835 class PICK_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.qb", int_mips_pick_qb,
836 NoItinerary, DSPROpnd, DSPROpnd>,
839 class PICK_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.ph", int_mips_pick_ph,
840 NoItinerary, DSPROpnd, DSPROpnd>,
843 class LWX_DESC : LX_DESC_BASE<"lwx", int_mips_lwx, NoItinerary>;
845 class LHX_DESC : LX_DESC_BASE<"lhx", int_mips_lhx, NoItinerary>;
847 class LBUX_DESC : LX_DESC_BASE<"lbux", int_mips_lbux, NoItinerary>;
849 class BPOSGE32_DESC : BPOSGE32_DESC_BASE<"bposge32", NoItinerary>;
852 class EXTP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extp", MipsEXTP, NoItinerary>,
853 Uses<[DSPPos]>, Defs<[DSPEFI]>;
855 class EXTPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpv", MipsEXTP, NoItinerary>,
856 Uses<[DSPPos]>, Defs<[DSPEFI]>;
858 class EXTPDP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extpdp", MipsEXTPDP, NoItinerary>,
859 Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>;
861 class EXTPDPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpdpv", MipsEXTPDP,
863 Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>;
865 class EXTR_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr.w", MipsEXTR_W, NoItinerary>,
866 Defs<[DSPOutFlag23]>;
868 class EXTRV_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv.w", MipsEXTR_W,
869 NoItinerary>, Defs<[DSPOutFlag23]>;
871 class EXTR_R_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_r.w", MipsEXTR_R_W,
873 Defs<[DSPOutFlag23]>;
875 class EXTRV_R_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_r.w", MipsEXTR_R_W,
877 Defs<[DSPOutFlag23]>;
879 class EXTR_RS_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_rs.w", MipsEXTR_RS_W,
881 Defs<[DSPOutFlag23]>;
883 class EXTRV_RS_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_rs.w", MipsEXTR_RS_W,
885 Defs<[DSPOutFlag23]>;
887 class EXTR_S_H_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_s.h", MipsEXTR_S_H,
889 Defs<[DSPOutFlag23]>;
891 class EXTRV_S_H_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_s.h", MipsEXTR_S_H,
893 Defs<[DSPOutFlag23]>;
895 class SHILO_DESC : SHILO_R1_DESC_BASE<"shilo", MipsSHILO>;
897 class SHILOV_DESC : SHILO_R2_DESC_BASE<"shilov", MipsSHILO>;
899 class MTHLIP_DESC : MTHLIP_DESC_BASE<"mthlip", MipsMTHLIP>, Defs<[DSPPos]>;
901 class RDDSP_DESC : RDDSP_DESC_BASE<"rddsp", int_mips_rddsp, NoItinerary>;
903 class WRDSP_DESC : WRDSP_DESC_BASE<"wrdsp", int_mips_wrdsp, NoItinerary>;
905 class INSV_DESC : INSV_DESC_BASE<"insv", int_mips_insv, NoItinerary>,
906 Uses<[DSPPos, DSPSCount]>;
908 //===----------------------------------------------------------------------===//
910 // Addition/subtraction
911 class ADDU_PH_DESC : ADDU_QB_DESC_BASE<"addu.ph", int_mips_addu_ph, NoItinerary,
912 DSPROpnd, DSPROpnd>, IsCommutable,
913 Defs<[DSPOutFlag20]>;
915 class ADDU_S_PH_DESC : ADDU_QB_DESC_BASE<"addu_s.ph", int_mips_addu_s_ph,
916 NoItinerary, DSPROpnd, DSPROpnd>,
917 IsCommutable, Defs<[DSPOutFlag20]>;
919 class SUBU_PH_DESC : ADDU_QB_DESC_BASE<"subu.ph", int_mips_subu_ph, NoItinerary,
921 Defs<[DSPOutFlag20]>;
923 class SUBU_S_PH_DESC : ADDU_QB_DESC_BASE<"subu_s.ph", int_mips_subu_s_ph,
924 NoItinerary, DSPROpnd, DSPROpnd>,
925 Defs<[DSPOutFlag20]>;
927 class ADDUH_QB_DESC : ADDUH_QB_DESC_BASE<"adduh.qb", int_mips_adduh_qb,
928 NoItinerary, DSPROpnd>, IsCommutable;
930 class ADDUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"adduh_r.qb", int_mips_adduh_r_qb,
931 NoItinerary, DSPROpnd>, IsCommutable;
933 class SUBUH_QB_DESC : ADDUH_QB_DESC_BASE<"subuh.qb", int_mips_subuh_qb,
934 NoItinerary, DSPROpnd>;
936 class SUBUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"subuh_r.qb", int_mips_subuh_r_qb,
937 NoItinerary, DSPROpnd>;
939 class ADDQH_PH_DESC : ADDUH_QB_DESC_BASE<"addqh.ph", int_mips_addqh_ph,
940 NoItinerary, DSPROpnd>, IsCommutable;
942 class ADDQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"addqh_r.ph", int_mips_addqh_r_ph,
943 NoItinerary, DSPROpnd>, IsCommutable;
945 class SUBQH_PH_DESC : ADDUH_QB_DESC_BASE<"subqh.ph", int_mips_subqh_ph,
946 NoItinerary, DSPROpnd>;
948 class SUBQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"subqh_r.ph", int_mips_subqh_r_ph,
949 NoItinerary, DSPROpnd>;
951 class ADDQH_W_DESC : ADDUH_QB_DESC_BASE<"addqh.w", int_mips_addqh_w,
952 NoItinerary, GPR32Opnd>, IsCommutable;
954 class ADDQH_R_W_DESC : ADDUH_QB_DESC_BASE<"addqh_r.w", int_mips_addqh_r_w,
955 NoItinerary, GPR32Opnd>, IsCommutable;
957 class SUBQH_W_DESC : ADDUH_QB_DESC_BASE<"subqh.w", int_mips_subqh_w,
958 NoItinerary, GPR32Opnd>;
960 class SUBQH_R_W_DESC : ADDUH_QB_DESC_BASE<"subqh_r.w", int_mips_subqh_r_w,
961 NoItinerary, GPR32Opnd>;
964 class CMPGDU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.eq.qb",
965 int_mips_cmpgdu_eq_qb,
966 NoItinerary, GPR32Opnd, DSPROpnd>,
967 IsCommutable, Defs<[DSPCCond]>;
969 class CMPGDU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.lt.qb",
970 int_mips_cmpgdu_lt_qb,
971 NoItinerary, GPR32Opnd, DSPROpnd>,
974 class CMPGDU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.le.qb",
975 int_mips_cmpgdu_le_qb,
976 NoItinerary, GPR32Opnd, DSPROpnd>,
980 class ABSQ_S_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.qb", int_mips_absq_s_qb,
981 NoItinerary, DSPROpnd>,
982 Defs<[DSPOutFlag20]>;
985 class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", null_frag, NoItinerary,
986 DSPROpnd>, IsCommutable,
987 Defs<[DSPOutFlag21]>;
989 class MUL_S_PH_DESC : ADDUH_QB_DESC_BASE<"mul_s.ph", int_mips_mul_s_ph,
990 NoItinerary, DSPROpnd>, IsCommutable,
991 Defs<[DSPOutFlag21]>;
993 class MULQ_S_W_DESC : ADDUH_QB_DESC_BASE<"mulq_s.w", int_mips_mulq_s_w,
994 NoItinerary, GPR32Opnd>, IsCommutable,
995 Defs<[DSPOutFlag21]>;
997 class MULQ_RS_W_DESC : ADDUH_QB_DESC_BASE<"mulq_rs.w", int_mips_mulq_rs_w,
998 NoItinerary, GPR32Opnd>, IsCommutable,
999 Defs<[DSPOutFlag21]>;
1001 class MULQ_S_PH_DESC : ADDU_QB_DESC_BASE<"mulq_s.ph", int_mips_mulq_s_ph,
1002 NoItinerary, DSPROpnd, DSPROpnd>,
1003 IsCommutable, Defs<[DSPOutFlag21]>;
1005 // Dot product with accumulate/subtract
1006 class DPA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpa.w.ph", MipsDPA_W_PH>;
1008 class DPS_W_PH_DESC : DPA_W_PH_DESC_BASE<"dps.w.ph", MipsDPS_W_PH>;
1010 class DPAQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_s.w.ph", MipsDPAQX_S_W_PH>,
1011 Defs<[DSPOutFlag16_19]>;
1013 class DPAQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_sa.w.ph",
1015 Defs<[DSPOutFlag16_19]>;
1017 class DPAX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpax.w.ph", MipsDPAX_W_PH>;
1019 class DPSX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsx.w.ph", MipsDPSX_W_PH>;
1021 class DPSQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_s.w.ph", MipsDPSQX_S_W_PH>,
1022 Defs<[DSPOutFlag16_19]>;
1024 class DPSQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_sa.w.ph",
1026 Defs<[DSPOutFlag16_19]>;
1028 class MULSA_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsa.w.ph", MipsMULSA_W_PH>;
1030 // Precision reduce/expand
1031 class PRECR_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precr.qb.ph",
1032 int_mips_precr_qb_ph,
1033 NoItinerary, DSPROpnd, DSPROpnd>;
1035 class PRECR_SRA_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra.ph.w",
1036 int_mips_precr_sra_ph_w,
1037 NoItinerary, DSPROpnd,
1040 class PRECR_SRA_R_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra_r.ph.w",
1041 int_mips_precr_sra_r_ph_w,
1042 NoItinerary, DSPROpnd,
1046 class SHRA_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra.qb", null_frag, immZExt3,
1047 NoItinerary, DSPROpnd>;
1049 class SHRAV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav.qb", int_mips_shra_qb,
1050 NoItinerary, DSPROpnd>;
1052 class SHRA_R_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.qb", int_mips_shra_r_qb,
1053 immZExt3, NoItinerary, DSPROpnd>;
1055 class SHRAV_R_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.qb", int_mips_shra_r_qb,
1056 NoItinerary, DSPROpnd>;
1058 class SHRL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shrl.ph", null_frag, immZExt4,
1059 NoItinerary, DSPROpnd>;
1061 class SHRLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.ph", int_mips_shrl_ph,
1062 NoItinerary, DSPROpnd>;
1065 class APPEND_DESC : APPEND_DESC_BASE<"append", int_mips_append, immZExt5,
1068 class BALIGN_DESC : APPEND_DESC_BASE<"balign", int_mips_balign, immZExt2,
1071 class PREPEND_DESC : APPEND_DESC_BASE<"prepend", int_mips_prepend, immZExt5,
1075 def BPOSGE32_PSEUDO : BPOSGE32_PSEUDO_DESC_BASE<int_mips_bposge32,
1076 NoItinerary>, Uses<[DSPPos]>;
1078 // Instruction defs.
1080 def ADDU_QB : ADDU_QB_ENC, ADDU_QB_DESC;
1081 def ADDU_S_QB : ADDU_S_QB_ENC, ADDU_S_QB_DESC;
1082 def SUBU_QB : SUBU_QB_ENC, SUBU_QB_DESC;
1083 def SUBU_S_QB : SUBU_S_QB_ENC, SUBU_S_QB_DESC;
1084 def ADDQ_PH : ADDQ_PH_ENC, ADDQ_PH_DESC;
1085 def ADDQ_S_PH : ADDQ_S_PH_ENC, ADDQ_S_PH_DESC;
1086 def SUBQ_PH : SUBQ_PH_ENC, SUBQ_PH_DESC;
1087 def SUBQ_S_PH : SUBQ_S_PH_ENC, SUBQ_S_PH_DESC;
1088 def ADDQ_S_W : ADDQ_S_W_ENC, ADDQ_S_W_DESC;
1089 def SUBQ_S_W : SUBQ_S_W_ENC, SUBQ_S_W_DESC;
1090 def ADDSC : ADDSC_ENC, ADDSC_DESC;
1091 def ADDWC : ADDWC_ENC, ADDWC_DESC;
1092 def MODSUB : MODSUB_ENC, MODSUB_DESC;
1093 def RADDU_W_QB : RADDU_W_QB_ENC, RADDU_W_QB_DESC;
1094 def ABSQ_S_PH : ABSQ_S_PH_ENC, ABSQ_S_PH_DESC;
1095 def ABSQ_S_W : ABSQ_S_W_ENC, ABSQ_S_W_DESC;
1096 def PRECRQ_QB_PH : PRECRQ_QB_PH_ENC, PRECRQ_QB_PH_DESC;
1097 def PRECRQ_PH_W : PRECRQ_PH_W_ENC, PRECRQ_PH_W_DESC;
1098 def PRECRQ_RS_PH_W : PRECRQ_RS_PH_W_ENC, PRECRQ_RS_PH_W_DESC;
1099 def PRECRQU_S_QB_PH : PRECRQU_S_QB_PH_ENC, PRECRQU_S_QB_PH_DESC;
1100 def PRECEQ_W_PHL : PRECEQ_W_PHL_ENC, PRECEQ_W_PHL_DESC;
1101 def PRECEQ_W_PHR : PRECEQ_W_PHR_ENC, PRECEQ_W_PHR_DESC;
1102 def PRECEQU_PH_QBL : PRECEQU_PH_QBL_ENC, PRECEQU_PH_QBL_DESC;
1103 def PRECEQU_PH_QBR : PRECEQU_PH_QBR_ENC, PRECEQU_PH_QBR_DESC;
1104 def PRECEQU_PH_QBLA : PRECEQU_PH_QBLA_ENC, PRECEQU_PH_QBLA_DESC;
1105 def PRECEQU_PH_QBRA : PRECEQU_PH_QBRA_ENC, PRECEQU_PH_QBRA_DESC;
1106 def PRECEU_PH_QBL : PRECEU_PH_QBL_ENC, PRECEU_PH_QBL_DESC;
1107 def PRECEU_PH_QBR : PRECEU_PH_QBR_ENC, PRECEU_PH_QBR_DESC;
1108 def PRECEU_PH_QBLA : PRECEU_PH_QBLA_ENC, PRECEU_PH_QBLA_DESC;
1109 def PRECEU_PH_QBRA : PRECEU_PH_QBRA_ENC, PRECEU_PH_QBRA_DESC;
1110 def SHLL_QB : SHLL_QB_ENC, SHLL_QB_DESC;
1111 def SHLLV_QB : SHLLV_QB_ENC, SHLLV_QB_DESC;
1112 def SHRL_QB : SHRL_QB_ENC, SHRL_QB_DESC;
1113 def SHRLV_QB : SHRLV_QB_ENC, SHRLV_QB_DESC;
1114 def SHLL_PH : SHLL_PH_ENC, SHLL_PH_DESC;
1115 def SHLLV_PH : SHLLV_PH_ENC, SHLLV_PH_DESC;
1116 def SHLL_S_PH : SHLL_S_PH_ENC, SHLL_S_PH_DESC;
1117 def SHLLV_S_PH : SHLLV_S_PH_ENC, SHLLV_S_PH_DESC;
1118 def SHRA_PH : SHRA_PH_ENC, SHRA_PH_DESC;
1119 def SHRAV_PH : SHRAV_PH_ENC, SHRAV_PH_DESC;
1120 def SHRA_R_PH : SHRA_R_PH_ENC, SHRA_R_PH_DESC;
1121 def SHRAV_R_PH : SHRAV_R_PH_ENC, SHRAV_R_PH_DESC;
1122 def SHLL_S_W : SHLL_S_W_ENC, SHLL_S_W_DESC;
1123 def SHLLV_S_W : SHLLV_S_W_ENC, SHLLV_S_W_DESC;
1124 def SHRA_R_W : SHRA_R_W_ENC, SHRA_R_W_DESC;
1125 def SHRAV_R_W : SHRAV_R_W_ENC, SHRAV_R_W_DESC;
1126 def MULEU_S_PH_QBL : MULEU_S_PH_QBL_ENC, MULEU_S_PH_QBL_DESC;
1127 def MULEU_S_PH_QBR : MULEU_S_PH_QBR_ENC, MULEU_S_PH_QBR_DESC;
1128 def MULEQ_S_W_PHL : MULEQ_S_W_PHL_ENC, MULEQ_S_W_PHL_DESC;
1129 def MULEQ_S_W_PHR : MULEQ_S_W_PHR_ENC, MULEQ_S_W_PHR_DESC;
1130 def MULQ_RS_PH : MULQ_RS_PH_ENC, MULQ_RS_PH_DESC;
1131 def MULSAQ_S_W_PH : MULSAQ_S_W_PH_ENC, MULSAQ_S_W_PH_DESC;
1132 def MAQ_S_W_PHL : MAQ_S_W_PHL_ENC, MAQ_S_W_PHL_DESC;
1133 def MAQ_S_W_PHR : MAQ_S_W_PHR_ENC, MAQ_S_W_PHR_DESC;
1134 def MAQ_SA_W_PHL : MAQ_SA_W_PHL_ENC, MAQ_SA_W_PHL_DESC;
1135 def MAQ_SA_W_PHR : MAQ_SA_W_PHR_ENC, MAQ_SA_W_PHR_DESC;
1136 def MFHI_DSP : MFHI_ENC, MFHI_DESC;
1137 def MFLO_DSP : MFLO_ENC, MFLO_DESC;
1138 def MTHI_DSP : MTHI_ENC, MTHI_DESC;
1139 def MTLO_DSP : MTLO_ENC, MTLO_DESC;
1140 def DPAU_H_QBL : DPAU_H_QBL_ENC, DPAU_H_QBL_DESC;
1141 def DPAU_H_QBR : DPAU_H_QBR_ENC, DPAU_H_QBR_DESC;
1142 def DPSU_H_QBL : DPSU_H_QBL_ENC, DPSU_H_QBL_DESC;
1143 def DPSU_H_QBR : DPSU_H_QBR_ENC, DPSU_H_QBR_DESC;
1144 def DPAQ_S_W_PH : DPAQ_S_W_PH_ENC, DPAQ_S_W_PH_DESC;
1145 def DPSQ_S_W_PH : DPSQ_S_W_PH_ENC, DPSQ_S_W_PH_DESC;
1146 def DPAQ_SA_L_W : DPAQ_SA_L_W_ENC, DPAQ_SA_L_W_DESC;
1147 def DPSQ_SA_L_W : DPSQ_SA_L_W_ENC, DPSQ_SA_L_W_DESC;
1148 def MULT_DSP : MULT_DSP_ENC, MULT_DSP_DESC;
1149 def MULTU_DSP : MULTU_DSP_ENC, MULTU_DSP_DESC;
1150 def MADD_DSP : MADD_DSP_ENC, MADD_DSP_DESC;
1151 def MADDU_DSP : MADDU_DSP_ENC, MADDU_DSP_DESC;
1152 def MSUB_DSP : MSUB_DSP_ENC, MSUB_DSP_DESC;
1153 def MSUBU_DSP : MSUBU_DSP_ENC, MSUBU_DSP_DESC;
1154 def CMPU_EQ_QB : CMPU_EQ_QB_ENC, CMPU_EQ_QB_DESC;
1155 def CMPU_LT_QB : CMPU_LT_QB_ENC, CMPU_LT_QB_DESC;
1156 def CMPU_LE_QB : CMPU_LE_QB_ENC, CMPU_LE_QB_DESC;
1157 def CMPGU_EQ_QB : CMPGU_EQ_QB_ENC, CMPGU_EQ_QB_DESC;
1158 def CMPGU_LT_QB : CMPGU_LT_QB_ENC, CMPGU_LT_QB_DESC;
1159 def CMPGU_LE_QB : CMPGU_LE_QB_ENC, CMPGU_LE_QB_DESC;
1160 def CMP_EQ_PH : CMP_EQ_PH_ENC, CMP_EQ_PH_DESC;
1161 def CMP_LT_PH : CMP_LT_PH_ENC, CMP_LT_PH_DESC;
1162 def CMP_LE_PH : CMP_LE_PH_ENC, CMP_LE_PH_DESC;
1163 def BITREV : BITREV_ENC, BITREV_DESC;
1164 def PACKRL_PH : PACKRL_PH_ENC, PACKRL_PH_DESC;
1165 def REPL_QB : REPL_QB_ENC, REPL_QB_DESC;
1166 def REPL_PH : REPL_PH_ENC, REPL_PH_DESC;
1167 def REPLV_QB : REPLV_QB_ENC, REPLV_QB_DESC;
1168 def REPLV_PH : REPLV_PH_ENC, REPLV_PH_DESC;
1169 def PICK_QB : PICK_QB_ENC, PICK_QB_DESC;
1170 def PICK_PH : PICK_PH_ENC, PICK_PH_DESC;
1171 def LWX : LWX_ENC, LWX_DESC;
1172 def LHX : LHX_ENC, LHX_DESC;
1173 def LBUX : LBUX_ENC, LBUX_DESC;
1174 def BPOSGE32 : BPOSGE32_ENC, BPOSGE32_DESC;
1175 def INSV : INSV_ENC, INSV_DESC;
1176 def EXTP : EXTP_ENC, EXTP_DESC;
1177 def EXTPV : EXTPV_ENC, EXTPV_DESC;
1178 def EXTPDP : EXTPDP_ENC, EXTPDP_DESC;
1179 def EXTPDPV : EXTPDPV_ENC, EXTPDPV_DESC;
1180 def EXTR_W : EXTR_W_ENC, EXTR_W_DESC;
1181 def EXTRV_W : EXTRV_W_ENC, EXTRV_W_DESC;
1182 def EXTR_R_W : EXTR_R_W_ENC, EXTR_R_W_DESC;
1183 def EXTRV_R_W : EXTRV_R_W_ENC, EXTRV_R_W_DESC;
1184 def EXTR_RS_W : EXTR_RS_W_ENC, EXTR_RS_W_DESC;
1185 def EXTRV_RS_W : EXTRV_RS_W_ENC, EXTRV_RS_W_DESC;
1186 def EXTR_S_H : EXTR_S_H_ENC, EXTR_S_H_DESC;
1187 def EXTRV_S_H : EXTRV_S_H_ENC, EXTRV_S_H_DESC;
1188 def SHILO : SHILO_ENC, SHILO_DESC;
1189 def SHILOV : SHILOV_ENC, SHILOV_DESC;
1190 def MTHLIP : MTHLIP_ENC, MTHLIP_DESC;
1191 def RDDSP : RDDSP_ENC, RDDSP_DESC;
1192 def WRDSP : WRDSP_ENC, WRDSP_DESC;
1195 let Predicates = [HasDSPR2] in {
1197 def ADDU_PH : ADDU_PH_ENC, ADDU_PH_DESC;
1198 def ADDU_S_PH : ADDU_S_PH_ENC, ADDU_S_PH_DESC;
1199 def SUBU_PH : SUBU_PH_ENC, SUBU_PH_DESC;
1200 def SUBU_S_PH : SUBU_S_PH_ENC, SUBU_S_PH_DESC;
1201 def CMPGDU_EQ_QB : CMPGDU_EQ_QB_ENC, CMPGDU_EQ_QB_DESC;
1202 def CMPGDU_LT_QB : CMPGDU_LT_QB_ENC, CMPGDU_LT_QB_DESC;
1203 def CMPGDU_LE_QB : CMPGDU_LE_QB_ENC, CMPGDU_LE_QB_DESC;
1204 def ABSQ_S_QB : ABSQ_S_QB_ENC, ABSQ_S_QB_DESC;
1205 def ADDUH_QB : ADDUH_QB_ENC, ADDUH_QB_DESC;
1206 def ADDUH_R_QB : ADDUH_R_QB_ENC, ADDUH_R_QB_DESC;
1207 def SUBUH_QB : SUBUH_QB_ENC, SUBUH_QB_DESC;
1208 def SUBUH_R_QB : SUBUH_R_QB_ENC, SUBUH_R_QB_DESC;
1209 def ADDQH_PH : ADDQH_PH_ENC, ADDQH_PH_DESC;
1210 def ADDQH_R_PH : ADDQH_R_PH_ENC, ADDQH_R_PH_DESC;
1211 def SUBQH_PH : SUBQH_PH_ENC, SUBQH_PH_DESC;
1212 def SUBQH_R_PH : SUBQH_R_PH_ENC, SUBQH_R_PH_DESC;
1213 def ADDQH_W : ADDQH_W_ENC, ADDQH_W_DESC;
1214 def ADDQH_R_W : ADDQH_R_W_ENC, ADDQH_R_W_DESC;
1215 def SUBQH_W : SUBQH_W_ENC, SUBQH_W_DESC;
1216 def SUBQH_R_W : SUBQH_R_W_ENC, SUBQH_R_W_DESC;
1217 def MUL_PH : MUL_PH_ENC, MUL_PH_DESC;
1218 def MUL_S_PH : MUL_S_PH_ENC, MUL_S_PH_DESC;
1219 def MULQ_S_W : MULQ_S_W_ENC, MULQ_S_W_DESC;
1220 def MULQ_RS_W : MULQ_RS_W_ENC, MULQ_RS_W_DESC;
1221 def MULQ_S_PH : MULQ_S_PH_ENC, MULQ_S_PH_DESC;
1222 def DPA_W_PH : DPA_W_PH_ENC, DPA_W_PH_DESC;
1223 def DPS_W_PH : DPS_W_PH_ENC, DPS_W_PH_DESC;
1224 def DPAQX_S_W_PH : DPAQX_S_W_PH_ENC, DPAQX_S_W_PH_DESC;
1225 def DPAQX_SA_W_PH : DPAQX_SA_W_PH_ENC, DPAQX_SA_W_PH_DESC;
1226 def DPAX_W_PH : DPAX_W_PH_ENC, DPAX_W_PH_DESC;
1227 def DPSX_W_PH : DPSX_W_PH_ENC, DPSX_W_PH_DESC;
1228 def DPSQX_S_W_PH : DPSQX_S_W_PH_ENC, DPSQX_S_W_PH_DESC;
1229 def DPSQX_SA_W_PH : DPSQX_SA_W_PH_ENC, DPSQX_SA_W_PH_DESC;
1230 def MULSA_W_PH : MULSA_W_PH_ENC, MULSA_W_PH_DESC;
1231 def PRECR_QB_PH : PRECR_QB_PH_ENC, PRECR_QB_PH_DESC;
1232 def PRECR_SRA_PH_W : PRECR_SRA_PH_W_ENC, PRECR_SRA_PH_W_DESC;
1233 def PRECR_SRA_R_PH_W : PRECR_SRA_R_PH_W_ENC, PRECR_SRA_R_PH_W_DESC;
1234 def SHRA_QB : SHRA_QB_ENC, SHRA_QB_DESC;
1235 def SHRAV_QB : SHRAV_QB_ENC, SHRAV_QB_DESC;
1236 def SHRA_R_QB : SHRA_R_QB_ENC, SHRA_R_QB_DESC;
1237 def SHRAV_R_QB : SHRAV_R_QB_ENC, SHRAV_R_QB_DESC;
1238 def SHRL_PH : SHRL_PH_ENC, SHRL_PH_DESC;
1239 def SHRLV_PH : SHRLV_PH_ENC, SHRLV_PH_DESC;
1240 def APPEND : APPEND_ENC, APPEND_DESC;
1241 def BALIGN : BALIGN_ENC, BALIGN_DESC;
1242 def PREPEND : PREPEND_ENC, PREPEND_DESC;
1247 let isPseudo = 1, isCodeGenOnly = 1 in {
1248 // Pseudo instructions for loading and storing accumulator registers.
1249 def LOAD_ACC64DSP : Load<"", ACC64DSPOpnd>;
1250 def STORE_ACC64DSP : Store<"", ACC64DSPOpnd>;
1252 // Pseudos for loading and storing ccond field of DSP control register.
1253 def LOAD_CCOND_DSP : Load<"load_ccond_dsp", DSPCC>;
1254 def STORE_CCOND_DSP : Store<"store_ccond_dsp", DSPCC>;
1257 // Pseudo CMP and PICK instructions.
1258 class PseudoCMP<Instruction RealInst> :
1259 PseudoDSP<(outs DSPCC:$cmp), (ins DSPROpnd:$rs, DSPROpnd:$rt), []>,
1260 PseudoInstExpansion<(RealInst DSPROpnd:$rs, DSPROpnd:$rt)>, NeverHasSideEffects;
1262 class PseudoPICK<Instruction RealInst> :
1263 PseudoDSP<(outs DSPROpnd:$rd), (ins DSPCC:$cmp, DSPROpnd:$rs, DSPROpnd:$rt), []>,
1264 PseudoInstExpansion<(RealInst DSPROpnd:$rd, DSPROpnd:$rs, DSPROpnd:$rt)>,
1265 NeverHasSideEffects;
1267 def PseudoCMP_EQ_PH : PseudoCMP<CMP_EQ_PH>;
1268 def PseudoCMP_LT_PH : PseudoCMP<CMP_LT_PH>;
1269 def PseudoCMP_LE_PH : PseudoCMP<CMP_LE_PH>;
1270 def PseudoCMPU_EQ_QB : PseudoCMP<CMPU_EQ_QB>;
1271 def PseudoCMPU_LT_QB : PseudoCMP<CMPU_LT_QB>;
1272 def PseudoCMPU_LE_QB : PseudoCMP<CMPU_LE_QB>;
1274 def PseudoPICK_PH : PseudoPICK<PICK_PH>;
1275 def PseudoPICK_QB : PseudoPICK<PICK_QB>;
1278 class DSPPat<dag pattern, dag result, Predicate pred = HasDSP> :
1279 Pat<pattern, result>, Requires<[pred]>;
1281 class BitconvertPat<ValueType DstVT, ValueType SrcVT, RegisterClass DstRC,
1282 RegisterClass SrcRC> :
1283 DSPPat<(DstVT (bitconvert (SrcVT SrcRC:$src))),
1284 (COPY_TO_REGCLASS SrcRC:$src, DstRC)>;
1286 def : BitconvertPat<i32, v2i16, GPR32, DSPR>;
1287 def : BitconvertPat<i32, v4i8, GPR32, DSPR>;
1288 def : BitconvertPat<v2i16, i32, DSPR, GPR32>;
1289 def : BitconvertPat<v4i8, i32, DSPR, GPR32>;
1291 def : DSPPat<(v2i16 (load addr:$a)),
1292 (v2i16 (COPY_TO_REGCLASS (LW addr:$a), DSPR))>;
1293 def : DSPPat<(v4i8 (load addr:$a)),
1294 (v4i8 (COPY_TO_REGCLASS (LW addr:$a), DSPR))>;
1295 def : DSPPat<(store (v2i16 DSPR:$val), addr:$a),
1296 (SW (COPY_TO_REGCLASS DSPR:$val, GPR32), addr:$a)>;
1297 def : DSPPat<(store (v4i8 DSPR:$val), addr:$a),
1298 (SW (COPY_TO_REGCLASS DSPR:$val, GPR32), addr:$a)>;
1300 // Binary operations.
1301 class DSPBinPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node,
1302 Predicate Pred = HasDSP> :
1303 DSPPat<(Node ValTy:$a, ValTy:$b), (Inst ValTy:$a, ValTy:$b), Pred>;
1305 def : DSPBinPat<ADDQ_PH, v2i16, int_mips_addq_ph>;
1306 def : DSPBinPat<ADDQ_PH, v2i16, add>;
1307 def : DSPBinPat<SUBQ_PH, v2i16, int_mips_subq_ph>;
1308 def : DSPBinPat<SUBQ_PH, v2i16, sub>;
1309 def : DSPBinPat<MUL_PH, v2i16, int_mips_mul_ph, HasDSPR2>;
1310 def : DSPBinPat<MUL_PH, v2i16, mul, HasDSPR2>;
1311 def : DSPBinPat<ADDU_QB, v4i8, int_mips_addu_qb>;
1312 def : DSPBinPat<ADDU_QB, v4i8, add>;
1313 def : DSPBinPat<SUBU_QB, v4i8, int_mips_subu_qb>;
1314 def : DSPBinPat<SUBU_QB, v4i8, sub>;
1315 def : DSPBinPat<ADDSC, i32, int_mips_addsc>;
1316 def : DSPBinPat<ADDSC, i32, addc>;
1317 def : DSPBinPat<ADDWC, i32, int_mips_addwc>;
1318 def : DSPBinPat<ADDWC, i32, adde>;
1320 // Shift immediate patterns.
1321 class DSPShiftPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node,
1322 SDPatternOperator Imm, Predicate Pred = HasDSP> :
1323 DSPPat<(Node ValTy:$a, Imm:$shamt), (Inst ValTy:$a, Imm:$shamt), Pred>;
1325 def : DSPShiftPat<SHLL_PH, v2i16, MipsSHLL_DSP, imm>;
1326 def : DSPShiftPat<SHRA_PH, v2i16, MipsSHRA_DSP, imm>;
1327 def : DSPShiftPat<SHRL_PH, v2i16, MipsSHRL_DSP, imm, HasDSPR2>;
1328 def : DSPShiftPat<SHLL_PH, v2i16, int_mips_shll_ph, immZExt4>;
1329 def : DSPShiftPat<SHRA_PH, v2i16, int_mips_shra_ph, immZExt4>;
1330 def : DSPShiftPat<SHRL_PH, v2i16, int_mips_shrl_ph, immZExt4, HasDSPR2>;
1331 def : DSPShiftPat<SHLL_QB, v4i8, MipsSHLL_DSP, imm>;
1332 def : DSPShiftPat<SHRA_QB, v4i8, MipsSHRA_DSP, imm, HasDSPR2>;
1333 def : DSPShiftPat<SHRL_QB, v4i8, MipsSHRL_DSP, imm>;
1334 def : DSPShiftPat<SHLL_QB, v4i8, int_mips_shll_qb, immZExt3>;
1335 def : DSPShiftPat<SHRA_QB, v4i8, int_mips_shra_qb, immZExt3, HasDSPR2>;
1336 def : DSPShiftPat<SHRL_QB, v4i8, int_mips_shrl_qb, immZExt3>;
1338 // SETCC/SELECT_CC patterns.
1339 class DSPSetCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy,
1341 DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)),
1342 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)),
1343 (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPR)),
1346 class DSPSetCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy,
1348 DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)),
1349 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)),
1351 (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPR))))>;
1353 class DSPSelectCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy,
1355 DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)),
1356 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $c, $d))>;
1358 class DSPSelectCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy,
1360 DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)),
1361 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $d, $c))>;
1363 def : DSPSetCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>;
1364 def : DSPSetCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>;
1365 def : DSPSetCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>;
1366 def : DSPSetCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>;
1367 def : DSPSetCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>;
1368 def : DSPSetCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>;
1369 def : DSPSetCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>;
1370 def : DSPSetCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>;
1371 def : DSPSetCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>;
1372 def : DSPSetCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>;
1373 def : DSPSetCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>;
1374 def : DSPSetCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>;
1376 def : DSPSelectCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>;
1377 def : DSPSelectCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>;
1378 def : DSPSelectCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>;
1379 def : DSPSelectCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>;
1380 def : DSPSelectCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>;
1381 def : DSPSelectCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>;
1382 def : DSPSelectCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>;
1383 def : DSPSelectCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>;
1384 def : DSPSelectCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>;
1385 def : DSPSelectCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>;
1386 def : DSPSelectCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>;
1387 def : DSPSelectCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>;
1390 class EXTR_W_TY1_R2_Pat<SDPatternOperator OpNode, Instruction Instr> :
1391 DSPPat<(i32 (OpNode GPR32:$rs, ACC64DSP:$ac)),
1392 (Instr ACC64DSP:$ac, GPR32:$rs)>;
1394 class EXTR_W_TY1_R1_Pat<SDPatternOperator OpNode, Instruction Instr> :
1395 DSPPat<(i32 (OpNode immZExt5:$shift, ACC64DSP:$ac)),
1396 (Instr ACC64DSP:$ac, immZExt5:$shift)>;
1398 def : EXTR_W_TY1_R1_Pat<MipsEXTP, EXTP>;
1399 def : EXTR_W_TY1_R2_Pat<MipsEXTP, EXTPV>;
1400 def : EXTR_W_TY1_R1_Pat<MipsEXTPDP, EXTPDP>;
1401 def : EXTR_W_TY1_R2_Pat<MipsEXTPDP, EXTPDPV>;
1402 def : EXTR_W_TY1_R1_Pat<MipsEXTR_W, EXTR_W>;
1403 def : EXTR_W_TY1_R2_Pat<MipsEXTR_W, EXTRV_W>;
1404 def : EXTR_W_TY1_R1_Pat<MipsEXTR_R_W, EXTR_R_W>;
1405 def : EXTR_W_TY1_R2_Pat<MipsEXTR_R_W, EXTRV_R_W>;
1406 def : EXTR_W_TY1_R1_Pat<MipsEXTR_RS_W, EXTR_RS_W>;
1407 def : EXTR_W_TY1_R2_Pat<MipsEXTR_RS_W, EXTRV_RS_W>;
1408 def : EXTR_W_TY1_R1_Pat<MipsEXTR_S_H, EXTR_S_H>;
1409 def : EXTR_W_TY1_R2_Pat<MipsEXTR_S_H, EXTRV_S_H>;
1411 // Indexed load patterns.
1412 class IndexedLoadPat<SDPatternOperator LoadNode, Instruction Instr> :
1413 DSPPat<(i32 (LoadNode (add i32:$base, i32:$index))),
1414 (Instr i32:$base, i32:$index)>;
1416 let AddedComplexity = 20 in {
1417 def : IndexedLoadPat<zextloadi8, LBUX>;
1418 def : IndexedLoadPat<sextloadi16, LHX>;
1419 def : IndexedLoadPat<load, LWX>;