1 /* 2 * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 #ifndef SHARE_VM_OPTO_VECTORNODE_HPP 25 #define SHARE_VM_OPTO_VECTORNODE_HPP 26 27 #include "opto/matcher.hpp" 28 #include "opto/memnode.hpp" 29 #include "opto/node.hpp" 30 #include "opto/opcodes.hpp" 31 32 //------------------------------VectorNode------------------------------------- 33 // Vector Operation 34 class VectorNode : public TypeNode { 35 public: 36 37 VectorNode(Node* n1, const TypeVect* vt) : TypeNode(vt, 2) { 38 init_class_id(Class_Vector); 39 init_req(1, n1); 40 } 41 VectorNode(Node* n1, Node* n2, const TypeVect* vt) : TypeNode(vt, 3) { 42 init_class_id(Class_Vector); 43 init_req(1, n1); 44 init_req(2, n2); 45 } 46 47 VectorNode(Node* n1, Node* n2, Node* n3, const TypeVect* vt) : TypeNode(vt, 4) { 48 init_class_id(Class_Vector); 49 init_req(1, n1); 50 init_req(2, n2); 51 init_req(3, n3); 52 } 53 54 const TypeVect* vect_type() const { return type()->is_vect(); } 55 uint length() const { return vect_type()->length(); } // Vector length 56 uint length_in_bytes() const { return vect_type()->length_in_bytes(); } 57 58 virtual int Opcode() const; 59 60 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(vect_type()->length_in_bytes()); } 61 62 static VectorNode* scalar2vector(Node* s, uint vlen, const Type* opd_t); 63 static VectorNode* shift_count(Node* shift, Node* cnt, uint vlen, BasicType bt); 64 static VectorNode* make(int opc, Node* n1, Node* n2, uint vlen, BasicType bt); 65 static VectorNode* make(int opc, Node* n1, Node* n2, Node* n3, uint vlen, BasicType bt); 66 67 static int opcode(int opc, BasicType bt); 68 static bool implemented(int opc, uint vlen, BasicType bt); 69 static bool is_shift(Node* n); 70 static bool is_type_transition_short_to_int(Node* n); 71 static bool is_type_transition_to_int(Node* n); 72 static bool is_muladds2i(Node* n); 73 static bool is_invariant_vector(Node* n); 74 // [Start, end) half-open range defining which operands are vectors 75 static void vector_operands(Node* n, uint* start, uint* end); 76 }; 77 78 //===========================Vector=ALU=Operations============================= 79 80 //------------------------------AddVBNode-------------------------------------- 81 // Vector add byte 82 class AddVBNode : public VectorNode { 83 public: 84 AddVBNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 85 virtual int Opcode() const; 86 }; 87 88 //------------------------------AddVSNode-------------------------------------- 89 // Vector add char/short 90 class AddVSNode : public VectorNode { 91 public: 92 AddVSNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 93 virtual int Opcode() const; 94 }; 95 96 //------------------------------AddVINode-------------------------------------- 97 // Vector add int 98 class AddVINode : public VectorNode { 99 public: 100 AddVINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 101 virtual int Opcode() const; 102 }; 103 104 //------------------------------AddVLNode-------------------------------------- 105 // Vector add long 106 class AddVLNode : public VectorNode { 107 public: 108 AddVLNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 109 virtual int Opcode() const; 110 }; 111 112 //------------------------------AddVFNode-------------------------------------- 113 // Vector add float 114 class AddVFNode : public VectorNode { 115 public: 116 AddVFNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 117 virtual int Opcode() const; 118 }; 119 120 //------------------------------AddVDNode-------------------------------------- 121 // Vector add double 122 class AddVDNode : public VectorNode { 123 public: 124 AddVDNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 125 virtual int Opcode() const; 126 }; 127 128 //------------------------------ReductionNode------------------------------------ 129 // Perform reduction of a vector 130 class ReductionNode : public Node { 131 public: 132 ReductionNode(Node *ctrl, Node* in1, Node* in2) : Node(ctrl, in1, in2) {} 133 134 static ReductionNode* make(int opc, Node *ctrl, Node* in1, Node* in2, BasicType bt); 135 static int opcode(int opc, BasicType bt); 136 static bool implemented(int opc, uint vlen, BasicType bt); 137 }; 138 139 //------------------------------AddReductionVINode-------------------------------------- 140 // Vector add int as a reduction 141 class AddReductionVINode : public ReductionNode { 142 public: 143 AddReductionVINode(Node * ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 144 virtual int Opcode() const; 145 virtual const Type* bottom_type() const { return TypeInt::INT; } 146 virtual uint ideal_reg() const { return Op_RegI; } 147 }; 148 149 //------------------------------AddReductionVLNode-------------------------------------- 150 // Vector add long as a reduction 151 class AddReductionVLNode : public ReductionNode { 152 public: 153 AddReductionVLNode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 154 virtual int Opcode() const; 155 virtual const Type* bottom_type() const { return TypeLong::LONG; } 156 virtual uint ideal_reg() const { return Op_RegL; } 157 }; 158 159 //------------------------------AddReductionVFNode-------------------------------------- 160 // Vector add float as a reduction 161 class AddReductionVFNode : public ReductionNode { 162 public: 163 AddReductionVFNode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 164 virtual int Opcode() const; 165 virtual const Type* bottom_type() const { return Type::FLOAT; } 166 virtual uint ideal_reg() const { return Op_RegF; } 167 }; 168 169 //------------------------------AddReductionVDNode-------------------------------------- 170 // Vector add double as a reduction 171 class AddReductionVDNode : public ReductionNode { 172 public: 173 AddReductionVDNode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 174 virtual int Opcode() const; 175 virtual const Type* bottom_type() const { return Type::DOUBLE; } 176 virtual uint ideal_reg() const { return Op_RegD; } 177 }; 178 179 //------------------------------SubVBNode-------------------------------------- 180 // Vector subtract byte 181 class SubVBNode : public VectorNode { 182 public: 183 SubVBNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 184 virtual int Opcode() const; 185 }; 186 187 //------------------------------SubVSNode-------------------------------------- 188 // Vector subtract short 189 class SubVSNode : public VectorNode { 190 public: 191 SubVSNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 192 virtual int Opcode() const; 193 }; 194 195 //------------------------------SubVINode-------------------------------------- 196 // Vector subtract int 197 class SubVINode : public VectorNode { 198 public: 199 SubVINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 200 virtual int Opcode() const; 201 }; 202 203 //------------------------------SubVLNode-------------------------------------- 204 // Vector subtract long 205 class SubVLNode : public VectorNode { 206 public: 207 SubVLNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 208 virtual int Opcode() const; 209 }; 210 211 //------------------------------SubVFNode-------------------------------------- 212 // Vector subtract float 213 class SubVFNode : public VectorNode { 214 public: 215 SubVFNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 216 virtual int Opcode() const; 217 }; 218 219 //------------------------------SubVDNode-------------------------------------- 220 // Vector subtract double 221 class SubVDNode : public VectorNode { 222 public: 223 SubVDNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 224 virtual int Opcode() const; 225 }; 226 227 //------------------------------MulVSNode-------------------------------------- 228 // Vector multiply short 229 class MulVSNode : public VectorNode { 230 public: 231 MulVSNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 232 virtual int Opcode() const; 233 }; 234 235 //------------------------------MulVINode-------------------------------------- 236 // Vector multiply int 237 class MulVINode : public VectorNode { 238 public: 239 MulVINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 240 virtual int Opcode() const; 241 }; 242 243 //------------------------------MulVLNode-------------------------------------- 244 // Vector multiply long 245 class MulVLNode : public VectorNode { 246 public: 247 MulVLNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 248 virtual int Opcode() const; 249 }; 250 251 //------------------------------MulVFNode-------------------------------------- 252 // Vector multiply float 253 class MulVFNode : public VectorNode { 254 public: 255 MulVFNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 256 virtual int Opcode() const; 257 }; 258 259 //------------------------------MulVDNode-------------------------------------- 260 // Vector multiply double 261 class MulVDNode : public VectorNode { 262 public: 263 MulVDNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 264 virtual int Opcode() const; 265 }; 266 267 //------------------------------MulAddVS2VINode-------------------------------- 268 // Vector multiply shorts to int and add adjacent ints. 269 class MulAddVS2VINode : public VectorNode { 270 public: 271 MulAddVS2VINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1, in2, vt) {} 272 virtual int Opcode() const; 273 }; 274 275 //------------------------------FmaVDNode-------------------------------------- 276 // Vector multiply double 277 class FmaVDNode : public VectorNode { 278 public: 279 FmaVDNode(Node* in1, Node* in2, Node* in3, const TypeVect* vt) : VectorNode(in1, in2, in3, vt) {} 280 virtual int Opcode() const; 281 }; 282 283 //------------------------------FmaVFNode-------------------------------------- 284 // Vector multiply float 285 class FmaVFNode : public VectorNode { 286 public: 287 FmaVFNode(Node* in1, Node* in2, Node* in3, const TypeVect* vt) : VectorNode(in1, in2, in3, vt) {} 288 virtual int Opcode() const; 289 }; 290 291 //------------------------------CMoveVFNode-------------------------------------- 292 // Vector float conditional move 293 class CMoveVFNode : public VectorNode { 294 public: 295 CMoveVFNode(Node* in1, Node* in2, Node* in3, const TypeVect* vt) : VectorNode(in1, in2, in3, vt) {} 296 virtual int Opcode() const; 297 }; 298 299 //------------------------------CMoveVDNode-------------------------------------- 300 // Vector double conditional move 301 class CMoveVDNode : public VectorNode { 302 public: 303 CMoveVDNode(Node* in1, Node* in2, Node* in3, const TypeVect* vt) : VectorNode(in1, in2, in3, vt) {} 304 virtual int Opcode() const; 305 }; 306 307 //------------------------------MulReductionVINode-------------------------------------- 308 // Vector multiply int as a reduction 309 class MulReductionVINode : public ReductionNode { 310 public: 311 MulReductionVINode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 312 virtual int Opcode() const; 313 virtual const Type* bottom_type() const { return TypeInt::INT; } 314 virtual uint ideal_reg() const { return Op_RegI; } 315 }; 316 317 //------------------------------MulReductionVLNode-------------------------------------- 318 // Vector multiply int as a reduction 319 class MulReductionVLNode : public ReductionNode { 320 public: 321 MulReductionVLNode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 322 virtual int Opcode() const; 323 virtual const Type* bottom_type() const { return TypeLong::LONG; } 324 virtual uint ideal_reg() const { return Op_RegI; } 325 }; 326 327 //------------------------------MulReductionVFNode-------------------------------------- 328 // Vector multiply float as a reduction 329 class MulReductionVFNode : public ReductionNode { 330 public: 331 MulReductionVFNode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 332 virtual int Opcode() const; 333 virtual const Type* bottom_type() const { return Type::FLOAT; } 334 virtual uint ideal_reg() const { return Op_RegF; } 335 }; 336 337 //------------------------------MulReductionVDNode-------------------------------------- 338 // Vector multiply double as a reduction 339 class MulReductionVDNode : public ReductionNode { 340 public: 341 MulReductionVDNode(Node *ctrl, Node* in1, Node* in2) : ReductionNode(ctrl, in1, in2) {} 342 virtual int Opcode() const; 343 virtual const Type* bottom_type() const { return Type::DOUBLE; } 344 virtual uint ideal_reg() const { return Op_RegD; } 345 }; 346 347 //------------------------------DivVFNode-------------------------------------- 348 // Vector divide float 349 class DivVFNode : public VectorNode { 350 public: 351 DivVFNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 352 virtual int Opcode() const; 353 }; 354 355 //------------------------------DivVDNode-------------------------------------- 356 // Vector Divide double 357 class DivVDNode : public VectorNode { 358 public: 359 DivVDNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 360 virtual int Opcode() const; 361 }; 362 363 //------------------------------AbsVFNode-------------------------------------- 364 // Vector Abs float 365 class AbsVFNode : public VectorNode { 366 public: 367 AbsVFNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 368 virtual int Opcode() const; 369 }; 370 371 //------------------------------AbsVDNode-------------------------------------- 372 // Vector Abs double 373 class AbsVDNode : public VectorNode { 374 public: 375 AbsVDNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 376 virtual int Opcode() const; 377 }; 378 379 //------------------------------NegVFNode-------------------------------------- 380 // Vector Neg float 381 class NegVFNode : public VectorNode { 382 public: 383 NegVFNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 384 virtual int Opcode() const; 385 }; 386 387 //------------------------------NegVDNode-------------------------------------- 388 // Vector Neg double 389 class NegVDNode : public VectorNode { 390 public: 391 NegVDNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 392 virtual int Opcode() const; 393 }; 394 395 //------------------------------PopCountVINode--------------------------------- 396 // Vector popcount integer bits 397 class PopCountVINode : public VectorNode { 398 public: 399 PopCountVINode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 400 virtual int Opcode() const; 401 }; 402 403 //------------------------------SqrtVFNode-------------------------------------- 404 // Vector Sqrt float 405 class SqrtVFNode : public VectorNode { 406 public: 407 SqrtVFNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 408 virtual int Opcode() const; 409 }; 410 411 //------------------------------SqrtVDNode-------------------------------------- 412 // Vector Sqrt double 413 class SqrtVDNode : public VectorNode { 414 public: 415 SqrtVDNode(Node* in, const TypeVect* vt) : VectorNode(in,vt) {} 416 virtual int Opcode() const; 417 }; 418 419 //------------------------------LShiftVBNode----------------------------------- 420 // Vector left shift bytes 421 class LShiftVBNode : public VectorNode { 422 public: 423 LShiftVBNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 424 virtual int Opcode() const; 425 }; 426 427 //------------------------------LShiftVSNode----------------------------------- 428 // Vector left shift shorts 429 class LShiftVSNode : public VectorNode { 430 public: 431 LShiftVSNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 432 virtual int Opcode() const; 433 }; 434 435 //------------------------------LShiftVINode----------------------------------- 436 // Vector left shift ints 437 class LShiftVINode : public VectorNode { 438 public: 439 LShiftVINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 440 virtual int Opcode() const; 441 }; 442 443 //------------------------------LShiftVLNode----------------------------------- 444 // Vector left shift longs 445 class LShiftVLNode : public VectorNode { 446 public: 447 LShiftVLNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 448 virtual int Opcode() const; 449 }; 450 451 //------------------------------RShiftVBNode----------------------------------- 452 // Vector right arithmetic (signed) shift bytes 453 class RShiftVBNode : public VectorNode { 454 public: 455 RShiftVBNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 456 virtual int Opcode() const; 457 }; 458 459 //------------------------------RShiftVSNode----------------------------------- 460 // Vector right arithmetic (signed) shift shorts 461 class RShiftVSNode : public VectorNode { 462 public: 463 RShiftVSNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 464 virtual int Opcode() const; 465 }; 466 467 //------------------------------RShiftVINode----------------------------------- 468 // Vector right arithmetic (signed) shift ints 469 class RShiftVINode : public VectorNode { 470 public: 471 RShiftVINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 472 virtual int Opcode() const; 473 }; 474 475 //------------------------------RShiftVLNode----------------------------------- 476 // Vector right arithmetic (signed) shift longs 477 class RShiftVLNode : public VectorNode { 478 public: 479 RShiftVLNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 480 virtual int Opcode() const; 481 }; 482 483 //------------------------------URShiftVBNode---------------------------------- 484 // Vector right logical (unsigned) shift bytes 485 class URShiftVBNode : public VectorNode { 486 public: 487 URShiftVBNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 488 virtual int Opcode() const; 489 }; 490 491 //------------------------------URShiftVSNode---------------------------------- 492 // Vector right logical (unsigned) shift shorts 493 class URShiftVSNode : public VectorNode { 494 public: 495 URShiftVSNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 496 virtual int Opcode() const; 497 }; 498 499 //------------------------------URShiftVINode---------------------------------- 500 // Vector right logical (unsigned) shift ints 501 class URShiftVINode : public VectorNode { 502 public: 503 URShiftVINode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 504 virtual int Opcode() const; 505 }; 506 507 //------------------------------URShiftVLNode---------------------------------- 508 // Vector right logical (unsigned) shift longs 509 class URShiftVLNode : public VectorNode { 510 public: 511 URShiftVLNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 512 virtual int Opcode() const; 513 }; 514 515 //------------------------------LShiftCntVNode--------------------------------- 516 // Vector left shift count 517 class LShiftCntVNode : public VectorNode { 518 public: 519 LShiftCntVNode(Node* cnt, const TypeVect* vt) : VectorNode(cnt,vt) {} 520 virtual int Opcode() const; 521 virtual uint ideal_reg() const { return Matcher::vector_shift_count_ideal_reg(vect_type()->length_in_bytes()); } 522 }; 523 524 //------------------------------RShiftCntVNode--------------------------------- 525 // Vector right shift count 526 class RShiftCntVNode : public VectorNode { 527 public: 528 RShiftCntVNode(Node* cnt, const TypeVect* vt) : VectorNode(cnt,vt) {} 529 virtual int Opcode() const; 530 virtual uint ideal_reg() const { return Matcher::vector_shift_count_ideal_reg(vect_type()->length_in_bytes()); } 531 }; 532 533 534 //------------------------------AndVNode--------------------------------------- 535 // Vector and integer 536 class AndVNode : public VectorNode { 537 public: 538 AndVNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 539 virtual int Opcode() const; 540 }; 541 542 //------------------------------OrVNode--------------------------------------- 543 // Vector or integer 544 class OrVNode : public VectorNode { 545 public: 546 OrVNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 547 virtual int Opcode() const; 548 }; 549 550 //------------------------------XorVNode--------------------------------------- 551 // Vector xor integer 552 class XorVNode : public VectorNode { 553 public: 554 XorVNode(Node* in1, Node* in2, const TypeVect* vt) : VectorNode(in1,in2,vt) {} 555 virtual int Opcode() const; 556 }; 557 558 //================================= M E M O R Y =============================== 559 560 //------------------------------LoadVectorNode--------------------------------- 561 // Load Vector from memory 562 class LoadVectorNode : public LoadNode { 563 public: 564 LoadVectorNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeVect* vt, ControlDependency control_dependency = LoadNode::DependsOnlyOnTest) 565 : LoadNode(c, mem, adr, at, vt, MemNode::unordered, control_dependency) { 566 init_class_id(Class_LoadVector); 567 } 568 569 const TypeVect* vect_type() const { return type()->is_vect(); } 570 uint length() const { return vect_type()->length(); } // Vector length 571 572 virtual int Opcode() const; 573 574 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(memory_size()); } 575 virtual BasicType memory_type() const { return T_VOID; } 576 virtual int memory_size() const { return vect_type()->length_in_bytes(); } 577 578 virtual int store_Opcode() const { return Op_StoreVector; } 579 580 static LoadVectorNode* make(int opc, Node* ctl, Node* mem, 581 Node* adr, const TypePtr* atyp, 582 uint vlen, BasicType bt, 583 ControlDependency control_dependency = LoadNode::DependsOnlyOnTest); 584 uint element_size(void) { return type2aelembytes(vect_type()->element_basic_type()); } 585 }; 586 587 //------------------------------StoreVectorNode-------------------------------- 588 // Store Vector to memory 589 class StoreVectorNode : public StoreNode { 590 public: 591 StoreVectorNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) 592 : StoreNode(c, mem, adr, at, val, MemNode::unordered) { 593 assert(val->is_Vector() || val->is_LoadVector(), "sanity"); 594 init_class_id(Class_StoreVector); 595 } 596 597 const TypeVect* vect_type() const { return in(MemNode::ValueIn)->bottom_type()->is_vect(); } 598 uint length() const { return vect_type()->length(); } // Vector length 599 600 virtual int Opcode() const; 601 602 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(memory_size()); } 603 virtual BasicType memory_type() const { return T_VOID; } 604 virtual int memory_size() const { return vect_type()->length_in_bytes(); } 605 606 static StoreVectorNode* make(int opc, Node* ctl, Node* mem, 607 Node* adr, const TypePtr* atyp, Node* val, 608 uint vlen); 609 610 uint element_size(void) { return type2aelembytes(vect_type()->element_basic_type()); } 611 }; 612 613 614 //=========================Promote_Scalar_to_Vector============================ 615 616 //------------------------------ReplicateBNode--------------------------------- 617 // Replicate byte scalar to be vector 618 class ReplicateBNode : public VectorNode { 619 public: 620 ReplicateBNode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 621 virtual int Opcode() const; 622 }; 623 624 //------------------------------ReplicateSNode--------------------------------- 625 // Replicate short scalar to be vector 626 class ReplicateSNode : public VectorNode { 627 public: 628 ReplicateSNode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 629 virtual int Opcode() const; 630 }; 631 632 //------------------------------ReplicateINode--------------------------------- 633 // Replicate int scalar to be vector 634 class ReplicateINode : public VectorNode { 635 public: 636 ReplicateINode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 637 virtual int Opcode() const; 638 }; 639 640 //------------------------------ReplicateLNode--------------------------------- 641 // Replicate long scalar to be vector 642 class ReplicateLNode : public VectorNode { 643 public: 644 ReplicateLNode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 645 virtual int Opcode() const; 646 }; 647 648 //------------------------------ReplicateFNode--------------------------------- 649 // Replicate float scalar to be vector 650 class ReplicateFNode : public VectorNode { 651 public: 652 ReplicateFNode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 653 virtual int Opcode() const; 654 }; 655 656 //------------------------------ReplicateDNode--------------------------------- 657 // Replicate double scalar to be vector 658 class ReplicateDNode : public VectorNode { 659 public: 660 ReplicateDNode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 661 virtual int Opcode() const; 662 }; 663 664 //========================Pack_Scalars_into_a_Vector=========================== 665 666 //------------------------------PackNode--------------------------------------- 667 // Pack parent class (not for code generation). 668 class PackNode : public VectorNode { 669 public: 670 PackNode(Node* in1, const TypeVect* vt) : VectorNode(in1, vt) {} 671 PackNode(Node* in1, Node* n2, const TypeVect* vt) : VectorNode(in1, n2, vt) {} 672 virtual int Opcode() const; 673 674 void add_opd(Node* n) { 675 add_req(n); 676 } 677 678 // Create a binary tree form for Packs. [lo, hi) (half-open) range 679 PackNode* binary_tree_pack(int lo, int hi); 680 681 static PackNode* make(Node* s, uint vlen, BasicType bt); 682 }; 683 684 //------------------------------PackBNode-------------------------------------- 685 // Pack byte scalars into vector 686 class PackBNode : public PackNode { 687 public: 688 PackBNode(Node* in1, const TypeVect* vt) : PackNode(in1, vt) {} 689 virtual int Opcode() const; 690 }; 691 692 //------------------------------PackSNode-------------------------------------- 693 // Pack short scalars into a vector 694 class PackSNode : public PackNode { 695 public: 696 PackSNode(Node* in1, const TypeVect* vt) : PackNode(in1, vt) {} 697 PackSNode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 698 virtual int Opcode() const; 699 }; 700 701 //------------------------------PackINode-------------------------------------- 702 // Pack integer scalars into a vector 703 class PackINode : public PackNode { 704 public: 705 PackINode(Node* in1, const TypeVect* vt) : PackNode(in1, vt) {} 706 PackINode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 707 virtual int Opcode() const; 708 }; 709 710 //------------------------------PackLNode-------------------------------------- 711 // Pack long scalars into a vector 712 class PackLNode : public PackNode { 713 public: 714 PackLNode(Node* in1, const TypeVect* vt) : PackNode(in1, vt) {} 715 PackLNode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 716 virtual int Opcode() const; 717 }; 718 719 //------------------------------Pack2LNode------------------------------------- 720 // Pack 2 long scalars into a vector 721 class Pack2LNode : public PackNode { 722 public: 723 Pack2LNode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 724 virtual int Opcode() const; 725 }; 726 727 //------------------------------PackFNode-------------------------------------- 728 // Pack float scalars into vector 729 class PackFNode : public PackNode { 730 public: 731 PackFNode(Node* in1, const TypeVect* vt) : PackNode(in1, vt) {} 732 PackFNode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 733 virtual int Opcode() const; 734 }; 735 736 //------------------------------PackDNode-------------------------------------- 737 // Pack double scalars into a vector 738 class PackDNode : public PackNode { 739 public: 740 PackDNode(Node* in1, const TypeVect* vt) : PackNode(in1, vt) {} 741 PackDNode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 742 virtual int Opcode() const; 743 }; 744 745 //------------------------------Pack2DNode------------------------------------- 746 // Pack 2 double scalars into a vector 747 class Pack2DNode : public PackNode { 748 public: 749 Pack2DNode(Node* in1, Node* in2, const TypeVect* vt) : PackNode(in1, in2, vt) {} 750 virtual int Opcode() const; 751 }; 752 753 754 //========================Extract_Scalar_from_Vector=========================== 755 756 //------------------------------ExtractNode------------------------------------ 757 // Extract a scalar from a vector at position "pos" 758 class ExtractNode : public Node { 759 public: 760 ExtractNode(Node* src, ConINode* pos) : Node(NULL, src, (Node*)pos) { 761 assert(in(2)->get_int() >= 0, "positive constants"); 762 } 763 virtual int Opcode() const; 764 uint pos() const { return in(2)->get_int(); } 765 766 static Node* make(Node* v, uint position, BasicType bt); 767 }; 768 769 //------------------------------ExtractBNode----------------------------------- 770 // Extract a byte from a vector at position "pos" 771 class ExtractBNode : public ExtractNode { 772 public: 773 ExtractBNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 774 virtual int Opcode() const; 775 virtual const Type *bottom_type() const { return TypeInt::INT; } 776 virtual uint ideal_reg() const { return Op_RegI; } 777 }; 778 779 //------------------------------ExtractUBNode---------------------------------- 780 // Extract a boolean from a vector at position "pos" 781 class ExtractUBNode : public ExtractNode { 782 public: 783 ExtractUBNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 784 virtual int Opcode() const; 785 virtual const Type *bottom_type() const { return TypeInt::INT; } 786 virtual uint ideal_reg() const { return Op_RegI; } 787 }; 788 789 //------------------------------ExtractCNode----------------------------------- 790 // Extract a char from a vector at position "pos" 791 class ExtractCNode : public ExtractNode { 792 public: 793 ExtractCNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 794 virtual int Opcode() const; 795 virtual const Type *bottom_type() const { return TypeInt::INT; } 796 virtual uint ideal_reg() const { return Op_RegI; } 797 }; 798 799 //------------------------------ExtractSNode----------------------------------- 800 // Extract a short from a vector at position "pos" 801 class ExtractSNode : public ExtractNode { 802 public: 803 ExtractSNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 804 virtual int Opcode() const; 805 virtual const Type *bottom_type() const { return TypeInt::INT; } 806 virtual uint ideal_reg() const { return Op_RegI; } 807 }; 808 809 //------------------------------ExtractINode----------------------------------- 810 // Extract an int from a vector at position "pos" 811 class ExtractINode : public ExtractNode { 812 public: 813 ExtractINode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 814 virtual int Opcode() const; 815 virtual const Type *bottom_type() const { return TypeInt::INT; } 816 virtual uint ideal_reg() const { return Op_RegI; } 817 }; 818 819 //------------------------------ExtractLNode----------------------------------- 820 // Extract a long from a vector at position "pos" 821 class ExtractLNode : public ExtractNode { 822 public: 823 ExtractLNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 824 virtual int Opcode() const; 825 virtual const Type *bottom_type() const { return TypeLong::LONG; } 826 virtual uint ideal_reg() const { return Op_RegL; } 827 }; 828 829 //------------------------------ExtractFNode----------------------------------- 830 // Extract a float from a vector at position "pos" 831 class ExtractFNode : public ExtractNode { 832 public: 833 ExtractFNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 834 virtual int Opcode() const; 835 virtual const Type *bottom_type() const { return Type::FLOAT; } 836 virtual uint ideal_reg() const { return Op_RegF; } 837 }; 838 839 //------------------------------ExtractDNode----------------------------------- 840 // Extract a double from a vector at position "pos" 841 class ExtractDNode : public ExtractNode { 842 public: 843 ExtractDNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} 844 virtual int Opcode() const; 845 virtual const Type *bottom_type() const { return Type::DOUBLE; } 846 virtual uint ideal_reg() const { return Op_RegD; } 847 }; 848 849 //------------------------------SetVectMaskINode------------------------------- 850 // Provide a mask for a vector predicate machine 851 class SetVectMaskINode : public Node { 852 public: 853 SetVectMaskINode(Node *c, Node *in1) : Node(c, in1) {} 854 virtual int Opcode() const; 855 const Type *bottom_type() const { return TypeInt::INT; } 856 virtual uint ideal_reg() const { return Op_RegI; } 857 virtual const Type *Value(PhaseGVN *phase) const { return TypeInt::INT; } 858 }; 859 860 #endif // SHARE_VM_OPTO_VECTORNODE_HPP