| 1 | /*===- TableGen'erated file -------------------------------------*- C++ -*-===*\ |
| 2 | |* *| |
| 3 | |* Calling Convention Implementation Fragment *| |
| 4 | |* *| |
| 5 | |* Automatically generated file, do not edit! *| |
| 6 | |* *| |
| 7 | \*===----------------------------------------------------------------------===*/ |
| 8 | |
| 9 | #ifndef GET_CC_REGISTER_LISTS |
| 10 | |
| 11 | static bool CC_Hexagon(unsigned ValNo, MVT ValVT, |
| 12 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 13 | ISD::ArgFlagsTy ArgFlags, CCState &State); |
| 14 | static bool CC_HexagonStack(unsigned ValNo, MVT ValVT, |
| 15 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 16 | ISD::ArgFlagsTy ArgFlags, CCState &State); |
| 17 | static bool CC_Hexagon_HVX(unsigned ValNo, MVT ValVT, |
| 18 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 19 | ISD::ArgFlagsTy ArgFlags, CCState &State); |
| 20 | static bool CC_Hexagon_Legacy(unsigned ValNo, MVT ValVT, |
| 21 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 22 | ISD::ArgFlagsTy ArgFlags, CCState &State); |
| 23 | static bool RetCC_Hexagon(unsigned ValNo, MVT ValVT, |
| 24 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 25 | ISD::ArgFlagsTy ArgFlags, CCState &State); |
| 26 | static bool RetCC_Hexagon_HVX(unsigned ValNo, MVT ValVT, |
| 27 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 28 | ISD::ArgFlagsTy ArgFlags, CCState &State); |
| 29 | |
| 30 | |
| 31 | static bool CC_Hexagon(unsigned ValNo, MVT ValVT, |
| 32 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 33 | ISD::ArgFlagsTy ArgFlags, CCState &State) { |
| 34 | |
| 35 | if (LocVT == MVT::i1 || |
| 36 | LocVT == MVT::i8 || |
| 37 | LocVT == MVT::i16) { |
| 38 | LocVT = MVT::i32; |
| 39 | if (ArgFlags.isSExt()) |
| 40 | LocInfo = CCValAssign::SExt; |
| 41 | else if (ArgFlags.isZExt()) |
| 42 | LocInfo = CCValAssign::ZExt; |
| 43 | else |
| 44 | LocInfo = CCValAssign::AExt; |
| 45 | } |
| 46 | |
| 47 | if (LocVT == MVT::f32) { |
| 48 | LocVT = MVT::i32; |
| 49 | LocInfo = CCValAssign::BCvt; |
| 50 | } |
| 51 | |
| 52 | if (LocVT == MVT::f64) { |
| 53 | LocVT = MVT::i64; |
| 54 | LocInfo = CCValAssign::BCvt; |
| 55 | } |
| 56 | |
| 57 | if (ArgFlags.isByVal()) { |
| 58 | State.HandleByVal(ValNo, ValVT, LocVT, LocInfo, MinSize: 8, MinAlign: Align(1), ArgFlags); |
| 59 | return false; |
| 60 | } |
| 61 | |
| 62 | if (State.isVarArg() && ValNo >= static_cast<HexagonCCState&>(State).getNumNamedVarArgParams()) { |
| 63 | if (!CC_HexagonStack(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 64 | return false; |
| 65 | } |
| 66 | |
| 67 | if (LocVT == MVT::i32) { |
| 68 | if (ArgFlags.isSplit()) { |
| 69 | if (CC_SkipOdd(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 70 | return false; |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | if (LocVT == MVT::v2i1) { |
| 75 | LocVT = MVT::v2i32; |
| 76 | if (ArgFlags.isSExt()) |
| 77 | LocInfo = CCValAssign::SExt; |
| 78 | else if (ArgFlags.isZExt()) |
| 79 | LocInfo = CCValAssign::ZExt; |
| 80 | else |
| 81 | LocInfo = CCValAssign::AExt; |
| 82 | } |
| 83 | |
| 84 | if (LocVT == MVT::v4i1) { |
| 85 | LocVT = MVT::v4i16; |
| 86 | if (ArgFlags.isSExt()) |
| 87 | LocInfo = CCValAssign::SExt; |
| 88 | else if (ArgFlags.isZExt()) |
| 89 | LocInfo = CCValAssign::ZExt; |
| 90 | else |
| 91 | LocInfo = CCValAssign::AExt; |
| 92 | } |
| 93 | |
| 94 | if (LocVT == MVT::v8i1) { |
| 95 | LocVT = MVT::v8i8; |
| 96 | if (ArgFlags.isSExt()) |
| 97 | LocInfo = CCValAssign::SExt; |
| 98 | else if (ArgFlags.isZExt()) |
| 99 | LocInfo = CCValAssign::ZExt; |
| 100 | else |
| 101 | LocInfo = CCValAssign::AExt; |
| 102 | } |
| 103 | |
| 104 | if (LocVT == MVT::i32 || |
| 105 | LocVT == MVT::v2i16 || |
| 106 | LocVT == MVT::v4i8) { |
| 107 | static const MCPhysReg RegList1[] = { |
| 108 | Hexagon::R0, Hexagon::R1, Hexagon::R2, Hexagon::R3, Hexagon::R4, Hexagon::R5 |
| 109 | }; |
| 110 | if (MCRegister Reg = State.AllocateReg(Regs: RegList1)) { |
| 111 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 112 | return false; |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | if (LocVT == MVT::i64 || |
| 117 | LocVT == MVT::v2i32 || |
| 118 | LocVT == MVT::v4i16 || |
| 119 | LocVT == MVT::v8i8) { |
| 120 | if (CC_SkipOdd(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 121 | return false; |
| 122 | } |
| 123 | |
| 124 | if (LocVT == MVT::i64 || |
| 125 | LocVT == MVT::v2i32 || |
| 126 | LocVT == MVT::v4i16 || |
| 127 | LocVT == MVT::v8i8) { |
| 128 | static const MCPhysReg RegList2[] = { |
| 129 | Hexagon::D0, Hexagon::D1, Hexagon::D2 |
| 130 | }; |
| 131 | if (MCRegister Reg = State.AllocateReg(Regs: RegList2)) { |
| 132 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 133 | return false; |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | if (!CC_HexagonStack(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 138 | return false; |
| 139 | |
| 140 | return true; // CC didn't match. |
| 141 | } |
| 142 | |
| 143 | |
| 144 | static bool CC_HexagonStack(unsigned ValNo, MVT ValVT, |
| 145 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 146 | ISD::ArgFlagsTy ArgFlags, CCState &State) { |
| 147 | |
| 148 | if (LocVT == MVT::i32 || |
| 149 | LocVT == MVT::v2i16 || |
| 150 | LocVT == MVT::v4i8) { |
| 151 | int64_t Offset1 = State.AllocateStack(Size: 4, Alignment: Align(4)); |
| 152 | State.addLoc(V: CCValAssign::getMem(ValNo, ValVT, Offset: Offset1, LocVT, HTP: LocInfo)); |
| 153 | return false; |
| 154 | } |
| 155 | |
| 156 | if (LocVT == MVT::i64 || |
| 157 | LocVT == MVT::v2i32 || |
| 158 | LocVT == MVT::v4i16 || |
| 159 | LocVT == MVT::v8i8) { |
| 160 | int64_t Offset2 = State.AllocateStack(Size: 8, Alignment: Align(8)); |
| 161 | State.addLoc(V: CCValAssign::getMem(ValNo, ValVT, Offset: Offset2, LocVT, HTP: LocInfo)); |
| 162 | return false; |
| 163 | } |
| 164 | |
| 165 | return true; // CC didn't match. |
| 166 | } |
| 167 | |
| 168 | |
| 169 | static bool CC_Hexagon_HVX(unsigned ValNo, MVT ValVT, |
| 170 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 171 | ISD::ArgFlagsTy ArgFlags, CCState &State) { |
| 172 | |
| 173 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 174 | if (LocVT == MVT::v16i1) { |
| 175 | LocVT = MVT::v16i32; |
| 176 | if (ArgFlags.isSExt()) |
| 177 | LocInfo = CCValAssign::SExt; |
| 178 | else if (ArgFlags.isZExt()) |
| 179 | LocInfo = CCValAssign::ZExt; |
| 180 | else |
| 181 | LocInfo = CCValAssign::AExt; |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 186 | if (LocVT == MVT::v32i1) { |
| 187 | LocVT = MVT::v32i16; |
| 188 | if (ArgFlags.isSExt()) |
| 189 | LocInfo = CCValAssign::SExt; |
| 190 | else if (ArgFlags.isZExt()) |
| 191 | LocInfo = CCValAssign::ZExt; |
| 192 | else |
| 193 | LocInfo = CCValAssign::AExt; |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 198 | if (LocVT == MVT::v64i1) { |
| 199 | LocVT = MVT::v64i8; |
| 200 | if (ArgFlags.isSExt()) |
| 201 | LocInfo = CCValAssign::SExt; |
| 202 | else if (ArgFlags.isZExt()) |
| 203 | LocInfo = CCValAssign::ZExt; |
| 204 | else |
| 205 | LocInfo = CCValAssign::AExt; |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 210 | if (LocVT == MVT::v16i32 || |
| 211 | LocVT == MVT::v32i16 || |
| 212 | LocVT == MVT::v64i8) { |
| 213 | static const MCPhysReg RegList1[] = { |
| 214 | Hexagon::V0, Hexagon::V1, Hexagon::V2, Hexagon::V3, Hexagon::V4, Hexagon::V5, Hexagon::V6, Hexagon::V7, Hexagon::V8, Hexagon::V9, Hexagon::V10, Hexagon::V11, Hexagon::V12, Hexagon::V13, Hexagon::V14, Hexagon::V15 |
| 215 | }; |
| 216 | if (MCRegister Reg = State.AllocateReg(Regs: RegList1)) { |
| 217 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 218 | return false; |
| 219 | } |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 224 | if (LocVT == MVT::v32i32 || |
| 225 | LocVT == MVT::v64i16 || |
| 226 | LocVT == MVT::v128i8) { |
| 227 | static const MCPhysReg RegList2[] = { |
| 228 | Hexagon::W0, Hexagon::W1, Hexagon::W2, Hexagon::W3, Hexagon::W4, Hexagon::W5, Hexagon::W6, Hexagon::W7 |
| 229 | }; |
| 230 | if (MCRegister Reg = State.AllocateReg(Regs: RegList2)) { |
| 231 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 232 | return false; |
| 233 | } |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 238 | if (LocVT == MVT::v16i32 || |
| 239 | LocVT == MVT::v32i16 || |
| 240 | LocVT == MVT::v64i8) { |
| 241 | int64_t Offset3 = State.AllocateStack(Size: 64, Alignment: Align(64)); |
| 242 | State.addLoc(V: CCValAssign::getMem(ValNo, ValVT, Offset: Offset3, LocVT, HTP: LocInfo)); |
| 243 | return false; |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 248 | if (LocVT == MVT::v32i32 || |
| 249 | LocVT == MVT::v64i16 || |
| 250 | LocVT == MVT::v128i8) { |
| 251 | int64_t Offset4 = State.AllocateStack(Size: 128, Alignment: Align(64)); |
| 252 | State.addLoc(V: CCValAssign::getMem(ValNo, ValVT, Offset: Offset4, LocVT, HTP: LocInfo)); |
| 253 | return false; |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 258 | if (LocVT == MVT::v32i1) { |
| 259 | LocVT = MVT::v32i32; |
| 260 | if (ArgFlags.isSExt()) |
| 261 | LocInfo = CCValAssign::SExt; |
| 262 | else if (ArgFlags.isZExt()) |
| 263 | LocInfo = CCValAssign::ZExt; |
| 264 | else |
| 265 | LocInfo = CCValAssign::AExt; |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 270 | if (LocVT == MVT::v64i1) { |
| 271 | LocVT = MVT::v64i16; |
| 272 | if (ArgFlags.isSExt()) |
| 273 | LocInfo = CCValAssign::SExt; |
| 274 | else if (ArgFlags.isZExt()) |
| 275 | LocInfo = CCValAssign::ZExt; |
| 276 | else |
| 277 | LocInfo = CCValAssign::AExt; |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 282 | if (LocVT == MVT::v128i1) { |
| 283 | LocVT = MVT::v128i8; |
| 284 | if (ArgFlags.isSExt()) |
| 285 | LocInfo = CCValAssign::SExt; |
| 286 | else if (ArgFlags.isZExt()) |
| 287 | LocInfo = CCValAssign::ZExt; |
| 288 | else |
| 289 | LocInfo = CCValAssign::AExt; |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 294 | if (LocVT == MVT::v32i32 || |
| 295 | LocVT == MVT::v64i16 || |
| 296 | LocVT == MVT::v128i8 || |
| 297 | LocVT == MVT::v32f32 || |
| 298 | LocVT == MVT::v64f16) { |
| 299 | static const MCPhysReg RegList5[] = { |
| 300 | Hexagon::V0, Hexagon::V1, Hexagon::V2, Hexagon::V3, Hexagon::V4, Hexagon::V5, Hexagon::V6, Hexagon::V7, Hexagon::V8, Hexagon::V9, Hexagon::V10, Hexagon::V11, Hexagon::V12, Hexagon::V13, Hexagon::V14, Hexagon::V15 |
| 301 | }; |
| 302 | if (MCRegister Reg = State.AllocateReg(Regs: RegList5)) { |
| 303 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 304 | return false; |
| 305 | } |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 310 | if (LocVT == MVT::v64i32 || |
| 311 | LocVT == MVT::v128i16 || |
| 312 | LocVT == MVT::v256i8 || |
| 313 | LocVT == MVT::v64f32 || |
| 314 | LocVT == MVT::v128f16) { |
| 315 | static const MCPhysReg RegList6[] = { |
| 316 | Hexagon::W0, Hexagon::W1, Hexagon::W2, Hexagon::W3, Hexagon::W4, Hexagon::W5, Hexagon::W6, Hexagon::W7 |
| 317 | }; |
| 318 | if (MCRegister Reg = State.AllocateReg(Regs: RegList6)) { |
| 319 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 320 | return false; |
| 321 | } |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 326 | if (LocVT == MVT::v32i32 || |
| 327 | LocVT == MVT::v64i16 || |
| 328 | LocVT == MVT::v128i8 || |
| 329 | LocVT == MVT::v32f32 || |
| 330 | LocVT == MVT::v64f16) { |
| 331 | int64_t Offset7 = State.AllocateStack(Size: 128, Alignment: Align(128)); |
| 332 | State.addLoc(V: CCValAssign::getMem(ValNo, ValVT, Offset: Offset7, LocVT, HTP: LocInfo)); |
| 333 | return false; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 338 | if (LocVT == MVT::v64i32 || |
| 339 | LocVT == MVT::v128i16 || |
| 340 | LocVT == MVT::v256i8 || |
| 341 | LocVT == MVT::v64f32 || |
| 342 | LocVT == MVT::v128f16) { |
| 343 | int64_t Offset8 = State.AllocateStack(Size: 256, Alignment: Align(128)); |
| 344 | State.addLoc(V: CCValAssign::getMem(ValNo, ValVT, Offset: Offset8, LocVT, HTP: LocInfo)); |
| 345 | return false; |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | if (!CC_Hexagon(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 350 | return false; |
| 351 | |
| 352 | return true; // CC didn't match. |
| 353 | } |
| 354 | |
| 355 | |
| 356 | static bool CC_Hexagon_Legacy(unsigned ValNo, MVT ValVT, |
| 357 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 358 | ISD::ArgFlagsTy ArgFlags, CCState &State) { |
| 359 | |
| 360 | if (LocVT == MVT::i1 || |
| 361 | LocVT == MVT::i8 || |
| 362 | LocVT == MVT::i16) { |
| 363 | LocVT = MVT::i32; |
| 364 | if (ArgFlags.isSExt()) |
| 365 | LocInfo = CCValAssign::SExt; |
| 366 | else if (ArgFlags.isZExt()) |
| 367 | LocInfo = CCValAssign::ZExt; |
| 368 | else |
| 369 | LocInfo = CCValAssign::AExt; |
| 370 | } |
| 371 | |
| 372 | if (LocVT == MVT::f32) { |
| 373 | LocVT = MVT::i32; |
| 374 | LocInfo = CCValAssign::BCvt; |
| 375 | } |
| 376 | |
| 377 | if (LocVT == MVT::f64) { |
| 378 | LocVT = MVT::i64; |
| 379 | LocInfo = CCValAssign::BCvt; |
| 380 | } |
| 381 | |
| 382 | if (ArgFlags.isByVal()) { |
| 383 | State.HandleByVal(ValNo, ValVT, LocVT, LocInfo, MinSize: 8, MinAlign: Align(8), ArgFlags); |
| 384 | return false; |
| 385 | } |
| 386 | |
| 387 | if (State.isVarArg() && ValNo >= static_cast<HexagonCCState&>(State).getNumNamedVarArgParams()) { |
| 388 | if (!CC_HexagonStack(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 389 | return false; |
| 390 | } |
| 391 | |
| 392 | if (LocVT == MVT::i32) { |
| 393 | if (ArgFlags.isSplit()) { |
| 394 | if (CC_SkipOdd(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 395 | return false; |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | if (LocVT == MVT::i32 || |
| 400 | LocVT == MVT::v2i16 || |
| 401 | LocVT == MVT::v4i8) { |
| 402 | static const MCPhysReg RegList1[] = { |
| 403 | Hexagon::R0, Hexagon::R1, Hexagon::R2, Hexagon::R3, Hexagon::R4, Hexagon::R5 |
| 404 | }; |
| 405 | if (MCRegister Reg = State.AllocateReg(Regs: RegList1)) { |
| 406 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 407 | return false; |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | if (LocVT == MVT::i64 || |
| 412 | LocVT == MVT::v2i32 || |
| 413 | LocVT == MVT::v4i16 || |
| 414 | LocVT == MVT::v8i8) { |
| 415 | if (CC_SkipOdd(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 416 | return false; |
| 417 | } |
| 418 | |
| 419 | if (LocVT == MVT::i64 || |
| 420 | LocVT == MVT::v2i32 || |
| 421 | LocVT == MVT::v4i16 || |
| 422 | LocVT == MVT::v8i8) { |
| 423 | static const MCPhysReg RegList2[] = { |
| 424 | Hexagon::D0, Hexagon::D1, Hexagon::D2 |
| 425 | }; |
| 426 | if (MCRegister Reg = State.AllocateReg(Regs: RegList2)) { |
| 427 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 428 | return false; |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | if (!CC_HexagonStack(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 433 | return false; |
| 434 | |
| 435 | return true; // CC didn't match. |
| 436 | } |
| 437 | |
| 438 | |
| 439 | static bool RetCC_Hexagon(unsigned ValNo, MVT ValVT, |
| 440 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 441 | ISD::ArgFlagsTy ArgFlags, CCState &State) { |
| 442 | |
| 443 | if (LocVT == MVT::i1 || |
| 444 | LocVT == MVT::i8 || |
| 445 | LocVT == MVT::i16) { |
| 446 | LocVT = MVT::i32; |
| 447 | if (ArgFlags.isSExt()) |
| 448 | LocInfo = CCValAssign::SExt; |
| 449 | else if (ArgFlags.isZExt()) |
| 450 | LocInfo = CCValAssign::ZExt; |
| 451 | else |
| 452 | LocInfo = CCValAssign::AExt; |
| 453 | } |
| 454 | |
| 455 | if (LocVT == MVT::f32) { |
| 456 | LocVT = MVT::i32; |
| 457 | LocInfo = CCValAssign::BCvt; |
| 458 | } |
| 459 | |
| 460 | if (LocVT == MVT::f64) { |
| 461 | LocVT = MVT::i64; |
| 462 | LocInfo = CCValAssign::BCvt; |
| 463 | } |
| 464 | |
| 465 | if (ArgFlags.isSplit()) { |
| 466 | static const MCPhysReg RegList1[] = { |
| 467 | Hexagon::R0, Hexagon::R1 |
| 468 | }; |
| 469 | if (MCRegister Reg = State.AllocateReg(Regs: RegList1)) { |
| 470 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 471 | return false; |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | if (LocVT == MVT::i32 || |
| 476 | LocVT == MVT::v2i16 || |
| 477 | LocVT == MVT::v4i8) { |
| 478 | static const MCPhysReg RegList2[] = { |
| 479 | Hexagon::R0, Hexagon::R1 |
| 480 | }; |
| 481 | if (MCRegister Reg = State.AllocateReg(Regs: RegList2)) { |
| 482 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 483 | return false; |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | if (LocVT == MVT::i64 || |
| 488 | LocVT == MVT::v2i32 || |
| 489 | LocVT == MVT::v4i16 || |
| 490 | LocVT == MVT::v8i8) { |
| 491 | if (MCRegister Reg = State.AllocateReg(Reg: Hexagon::D0)) { |
| 492 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 493 | return false; |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | return true; // CC didn't match. |
| 498 | } |
| 499 | |
| 500 | |
| 501 | static bool RetCC_Hexagon_HVX(unsigned ValNo, MVT ValVT, |
| 502 | MVT LocVT, CCValAssign::LocInfo LocInfo, |
| 503 | ISD::ArgFlagsTy ArgFlags, CCState &State) { |
| 504 | |
| 505 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 506 | if (LocVT == MVT::v16i32 || |
| 507 | LocVT == MVT::v32i16 || |
| 508 | LocVT == MVT::v64i8) { |
| 509 | if (MCRegister Reg = State.AllocateReg(Reg: Hexagon::V0)) { |
| 510 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 511 | return false; |
| 512 | } |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX64BOps()) { |
| 517 | if (LocVT == MVT::v32i32 || |
| 518 | LocVT == MVT::v64i16 || |
| 519 | LocVT == MVT::v128i8) { |
| 520 | if (MCRegister Reg = State.AllocateReg(Reg: Hexagon::W0)) { |
| 521 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 522 | return false; |
| 523 | } |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 528 | if (LocVT == MVT::v32i32 || |
| 529 | LocVT == MVT::v64i16 || |
| 530 | LocVT == MVT::v128i8 || |
| 531 | LocVT == MVT::v32f32 || |
| 532 | LocVT == MVT::v64f16) { |
| 533 | if (MCRegister Reg = State.AllocateReg(Reg: Hexagon::V0)) { |
| 534 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 535 | return false; |
| 536 | } |
| 537 | } |
| 538 | } |
| 539 | |
| 540 | if (State.getMachineFunction().getSubtarget<HexagonSubtarget>().useHVX128BOps()) { |
| 541 | if (LocVT == MVT::v64i32 || |
| 542 | LocVT == MVT::v128i16 || |
| 543 | LocVT == MVT::v256i8 || |
| 544 | LocVT == MVT::v64f32 || |
| 545 | LocVT == MVT::v128f16) { |
| 546 | if (MCRegister Reg = State.AllocateReg(Reg: Hexagon::W0)) { |
| 547 | State.addLoc(V: CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, HTP: LocInfo)); |
| 548 | return false; |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | if (!RetCC_Hexagon(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State)) |
| 554 | return false; |
| 555 | |
| 556 | return true; // CC didn't match. |
| 557 | } |
| 558 | |
| 559 | #else |
| 560 | |
| 561 | const MCRegister CC_Hexagon_ArgRegs[] = { Hexagon::D0, Hexagon::D1, Hexagon::D2, Hexagon::R0, Hexagon::R1, Hexagon::R2, Hexagon::R3, Hexagon::R4, Hexagon::R5 }; |
| 562 | const MCRegister CC_HexagonStack_ArgRegs[] = { 0 }; |
| 563 | const MCRegister CC_Hexagon_HVX_ArgRegs[] = { Hexagon::V0, Hexagon::V1, Hexagon::V10, Hexagon::V11, Hexagon::V12, Hexagon::V13, Hexagon::V14, Hexagon::V15, Hexagon::V2, Hexagon::V3, Hexagon::V4, Hexagon::V5, Hexagon::V6, Hexagon::V7, Hexagon::V8, Hexagon::V9, Hexagon::W0, Hexagon::W1, Hexagon::W2, Hexagon::W3, Hexagon::W4, Hexagon::W5, Hexagon::W6, Hexagon::W7 }; |
| 564 | const MCRegister CC_Hexagon_Legacy_ArgRegs[] = { Hexagon::D0, Hexagon::D1, Hexagon::D2, Hexagon::R0, Hexagon::R1, Hexagon::R2, Hexagon::R3, Hexagon::R4, Hexagon::R5 }; |
| 565 | const MCRegister RetCC_Hexagon_ArgRegs[] = { Hexagon::D0, Hexagon::R0, Hexagon::R1 }; |
| 566 | const MCRegister RetCC_Hexagon_HVX_ArgRegs[] = { Hexagon::V0, Hexagon::W0 }; |
| 567 | |
| 568 | #endif // CC_REGISTER_LIST |
| 569 | |