Mercurial > hg > truffle
annotate src/share/vm/opto/vectornode.hpp @ 63:eac007780a58
6671807: (Escape Analysis) Add new ideal node to represent the state of a scalarized object at a safepoint
Summary: Values of non-static fields of a scalarized object should be saved in debug info to reallocate the object during deoptimization.
Reviewed-by: never
| author | kvn |
|---|---|
| date | Thu, 13 Mar 2008 16:06:34 -0700 |
| parents | d5fc211aea19 |
| children | d1605aabd0a1 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * Copyright 2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 */ | |
| 23 | |
| 24 //------------------------------VectorNode-------------------------------------- | |
| 25 // Vector Operation | |
| 26 class VectorNode : public Node { | |
| 27 protected: | |
| 28 uint _length; // vector length | |
| 29 virtual BasicType elt_basic_type() const = 0; // Vector element basic type | |
| 30 | |
| 31 static const Type* vect_type(BasicType elt_bt, uint len); | |
| 32 static const Type* vect_type(const Type* elt_type, uint len) { | |
| 33 return vect_type(elt_type->array_element_basic_type(), len); | |
| 34 } | |
| 35 | |
| 36 public: | |
| 37 friend class VectorLoadNode; // For vect_type | |
| 38 friend class VectorStoreNode; // ditto. | |
| 39 | |
| 40 VectorNode(Node* n1, uint vlen) : Node(NULL, n1), _length(vlen) { | |
| 41 init_flags(Flag_is_Vector); | |
| 42 } | |
| 43 VectorNode(Node* n1, Node* n2, uint vlen) : Node(NULL, n1, n2), _length(vlen) { | |
| 44 init_flags(Flag_is_Vector); | |
| 45 } | |
| 46 virtual int Opcode() const; | |
| 47 | |
| 48 uint length() const { return _length; } // Vector length | |
| 49 | |
| 50 static uint max_vlen(BasicType bt) { // max vector length | |
|
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6633953: type2aelembytes{T_ADDRESS} should be 8 bytes in 64 bit VM
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0
diff
changeset
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51 return (uint)(Matcher::vector_width_in_bytes() / type2aelembytes(bt)); |
| 0 | 52 } |
| 53 | |
| 54 // Element and vector type | |
| 55 const Type* elt_type() const { return Type::get_const_basic_type(elt_basic_type()); } | |
| 56 const Type* vect_type() const { return vect_type(elt_basic_type(), length()); } | |
| 57 | |
| 58 virtual const Type *bottom_type() const { return vect_type(); } | |
| 59 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(); } | |
| 60 | |
| 61 // Vector opcode from scalar opcode | |
| 62 static int opcode(int sopc, uint vlen, const Type* opd_t); | |
| 63 | |
| 64 static VectorNode* scalar2vector(Compile* C, Node* s, uint vlen, const Type* opd_t); | |
| 65 | |
| 66 static VectorNode* make(Compile* C, int sopc, Node* n1, Node* n2, uint vlen, const Type* elt_t); | |
| 67 | |
| 68 }; | |
| 69 | |
| 70 //===========================Vector=ALU=Operations==================================== | |
| 71 | |
| 72 //------------------------------AddVBNode--------------------------------------- | |
| 73 // Vector add byte | |
| 74 class AddVBNode : public VectorNode { | |
| 75 protected: | |
| 76 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 77 public: | |
| 78 AddVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 79 virtual int Opcode() const; | |
| 80 }; | |
| 81 | |
| 82 //------------------------------AddVCNode--------------------------------------- | |
| 83 // Vector add char | |
| 84 class AddVCNode : public VectorNode { | |
| 85 protected: | |
| 86 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 87 public: | |
| 88 AddVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 89 virtual int Opcode() const; | |
| 90 }; | |
| 91 | |
| 92 //------------------------------AddVSNode--------------------------------------- | |
| 93 // Vector add short | |
| 94 class AddVSNode : public VectorNode { | |
| 95 protected: | |
| 96 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 97 public: | |
| 98 AddVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 99 virtual int Opcode() const; | |
| 100 }; | |
| 101 | |
| 102 //------------------------------AddVINode--------------------------------------- | |
| 103 // Vector add int | |
| 104 class AddVINode : public VectorNode { | |
| 105 protected: | |
| 106 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 107 public: | |
| 108 AddVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 109 virtual int Opcode() const; | |
| 110 }; | |
| 111 | |
| 112 //------------------------------AddVLNode--------------------------------------- | |
| 113 // Vector add long | |
| 114 class AddVLNode : public VectorNode { | |
| 115 protected: | |
| 116 virtual BasicType elt_basic_type() const { return T_LONG; } | |
| 117 public: | |
| 118 AddVLNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 119 virtual int Opcode() const; | |
| 120 }; | |
| 121 | |
| 122 //------------------------------AddVFNode--------------------------------------- | |
| 123 // Vector add float | |
| 124 class AddVFNode : public VectorNode { | |
| 125 protected: | |
| 126 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 127 public: | |
| 128 AddVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 129 virtual int Opcode() const; | |
| 130 }; | |
| 131 | |
| 132 //------------------------------AddVDNode--------------------------------------- | |
| 133 // Vector add double | |
| 134 class AddVDNode : public VectorNode { | |
| 135 protected: | |
| 136 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 137 public: | |
| 138 AddVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 139 virtual int Opcode() const; | |
| 140 }; | |
| 141 | |
| 142 //------------------------------SubVBNode--------------------------------------- | |
| 143 // Vector subtract byte | |
| 144 class SubVBNode : public VectorNode { | |
| 145 protected: | |
| 146 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 147 public: | |
| 148 SubVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 149 virtual int Opcode() const; | |
| 150 }; | |
| 151 | |
| 152 //------------------------------SubVCNode--------------------------------------- | |
| 153 // Vector subtract char | |
| 154 class SubVCNode : public VectorNode { | |
| 155 protected: | |
| 156 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 157 public: | |
| 158 SubVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 159 virtual int Opcode() const; | |
| 160 }; | |
| 161 | |
| 162 //------------------------------SubVSNode--------------------------------------- | |
| 163 // Vector subtract short | |
| 164 class SubVSNode : public VectorNode { | |
| 165 protected: | |
| 166 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 167 public: | |
| 168 SubVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 169 virtual int Opcode() const; | |
| 170 }; | |
| 171 | |
| 172 //------------------------------SubVINode--------------------------------------- | |
| 173 // Vector subtract int | |
| 174 class SubVINode : public VectorNode { | |
| 175 protected: | |
| 176 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 177 public: | |
| 178 SubVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 179 virtual int Opcode() const; | |
| 180 }; | |
| 181 | |
| 182 //------------------------------SubVLNode--------------------------------------- | |
| 183 // Vector subtract long | |
| 184 class SubVLNode : public VectorNode { | |
| 185 protected: | |
| 186 virtual BasicType elt_basic_type() const { return T_LONG; } | |
| 187 public: | |
| 188 SubVLNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 189 virtual int Opcode() const; | |
| 190 }; | |
| 191 | |
| 192 //------------------------------SubVFNode--------------------------------------- | |
| 193 // Vector subtract float | |
| 194 class SubVFNode : public VectorNode { | |
| 195 protected: | |
| 196 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 197 public: | |
| 198 SubVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 199 virtual int Opcode() const; | |
| 200 }; | |
| 201 | |
| 202 //------------------------------SubVDNode--------------------------------------- | |
| 203 // Vector subtract double | |
| 204 class SubVDNode : public VectorNode { | |
| 205 protected: | |
| 206 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 207 public: | |
| 208 SubVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 209 virtual int Opcode() const; | |
| 210 }; | |
| 211 | |
| 212 //------------------------------MulVFNode--------------------------------------- | |
| 213 // Vector multiply float | |
| 214 class MulVFNode : public VectorNode { | |
| 215 protected: | |
| 216 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 217 public: | |
| 218 MulVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 219 virtual int Opcode() const; | |
| 220 }; | |
| 221 | |
| 222 //------------------------------MulVDNode--------------------------------------- | |
| 223 // Vector multiply double | |
| 224 class MulVDNode : public VectorNode { | |
| 225 protected: | |
| 226 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 227 public: | |
| 228 MulVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 229 virtual int Opcode() const; | |
| 230 }; | |
| 231 | |
| 232 //------------------------------DivVFNode--------------------------------------- | |
| 233 // Vector divide float | |
| 234 class DivVFNode : public VectorNode { | |
| 235 protected: | |
| 236 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 237 public: | |
| 238 DivVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 239 virtual int Opcode() const; | |
| 240 }; | |
| 241 | |
| 242 //------------------------------DivVDNode--------------------------------------- | |
| 243 // Vector Divide double | |
| 244 class DivVDNode : public VectorNode { | |
| 245 protected: | |
| 246 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 247 public: | |
| 248 DivVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 249 virtual int Opcode() const; | |
| 250 }; | |
| 251 | |
| 252 //------------------------------LShiftVBNode--------------------------------------- | |
| 253 // Vector lshift byte | |
| 254 class LShiftVBNode : public VectorNode { | |
| 255 protected: | |
| 256 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 257 public: | |
| 258 LShiftVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 259 virtual int Opcode() const; | |
| 260 }; | |
| 261 | |
| 262 //------------------------------LShiftVCNode--------------------------------------- | |
| 263 // Vector lshift chars | |
| 264 class LShiftVCNode : public VectorNode { | |
| 265 protected: | |
| 266 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 267 public: | |
| 268 LShiftVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 269 virtual int Opcode() const; | |
| 270 }; | |
| 271 | |
| 272 //------------------------------LShiftVSNode--------------------------------------- | |
| 273 // Vector lshift shorts | |
| 274 class LShiftVSNode : public VectorNode { | |
| 275 protected: | |
| 276 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 277 public: | |
| 278 LShiftVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 279 virtual int Opcode() const; | |
| 280 }; | |
| 281 | |
| 282 //------------------------------LShiftVINode--------------------------------------- | |
| 283 // Vector lshift ints | |
| 284 class LShiftVINode : public VectorNode { | |
| 285 protected: | |
| 286 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 287 public: | |
| 288 LShiftVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 289 virtual int Opcode() const; | |
| 290 }; | |
| 291 | |
| 292 //------------------------------URShiftVBNode--------------------------------------- | |
| 293 // Vector urshift bytes | |
| 294 class URShiftVBNode : public VectorNode { | |
| 295 protected: | |
| 296 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 297 public: | |
| 298 URShiftVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 299 virtual int Opcode() const; | |
| 300 }; | |
| 301 | |
| 302 //------------------------------URShiftVCNode--------------------------------------- | |
| 303 // Vector urshift char | |
| 304 class URShiftVCNode : public VectorNode { | |
| 305 protected: | |
| 306 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 307 public: | |
| 308 URShiftVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 309 virtual int Opcode() const; | |
| 310 }; | |
| 311 | |
| 312 //------------------------------URShiftVSNode--------------------------------------- | |
| 313 // Vector urshift shorts | |
| 314 class URShiftVSNode : public VectorNode { | |
| 315 protected: | |
| 316 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 317 public: | |
| 318 URShiftVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 319 virtual int Opcode() const; | |
| 320 }; | |
| 321 | |
| 322 //------------------------------URShiftVINode--------------------------------------- | |
| 323 // Vector urshift ints | |
| 324 class URShiftVINode : public VectorNode { | |
| 325 protected: | |
| 326 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 327 public: | |
| 328 URShiftVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
| 329 virtual int Opcode() const; | |
| 330 }; | |
| 331 | |
| 332 //------------------------------AndVNode--------------------------------------- | |
| 333 // Vector and | |
| 334 class AndVNode : public VectorNode { | |
| 335 protected: | |
| 336 BasicType _bt; | |
| 337 virtual BasicType elt_basic_type() const { return _bt; } | |
| 338 public: | |
| 339 AndVNode(Node* in1, Node* in2, uint vlen, BasicType bt) : VectorNode(in1,in2,vlen), _bt(bt) {} | |
| 340 virtual int Opcode() const; | |
| 341 }; | |
| 342 | |
| 343 //------------------------------OrVNode--------------------------------------- | |
| 344 // Vector or | |
| 345 class OrVNode : public VectorNode { | |
| 346 protected: | |
| 347 BasicType _bt; | |
| 348 virtual BasicType elt_basic_type() const { return _bt; } | |
| 349 public: | |
| 350 OrVNode(Node* in1, Node* in2, uint vlen, BasicType bt) : VectorNode(in1,in2,vlen), _bt(bt) {} | |
| 351 virtual int Opcode() const; | |
| 352 }; | |
| 353 | |
| 354 //------------------------------XorVNode--------------------------------------- | |
| 355 // Vector xor | |
| 356 class XorVNode : public VectorNode { | |
| 357 protected: | |
| 358 BasicType _bt; | |
| 359 virtual BasicType elt_basic_type() const { return _bt; } | |
| 360 public: | |
| 361 XorVNode(Node* in1, Node* in2, uint vlen, BasicType bt) : VectorNode(in1,in2,vlen), _bt(bt) {} | |
| 362 virtual int Opcode() const; | |
| 363 }; | |
| 364 | |
| 365 //================================= M E M O R Y ================================== | |
| 366 | |
| 367 | |
| 368 //------------------------------VectorLoadNode-------------------------------------- | |
| 369 // Vector Load from memory | |
| 370 class VectorLoadNode : public LoadNode { | |
| 371 virtual uint size_of() const { return sizeof(*this); } | |
| 372 | |
| 373 protected: | |
| 374 virtual BasicType elt_basic_type() const = 0; // Vector element basic type | |
| 375 // For use in constructor | |
| 376 static const Type* vect_type(const Type* elt_type, uint len) { | |
| 377 return VectorNode::vect_type(elt_type, len); | |
| 378 } | |
| 379 | |
| 380 public: | |
| 381 VectorLoadNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *rt) | |
| 382 : LoadNode(c,mem,adr,at,rt) { | |
| 383 init_flags(Flag_is_Vector); | |
| 384 } | |
| 385 virtual int Opcode() const; | |
| 386 | |
| 387 virtual uint length() const = 0; // Vector length | |
| 388 | |
| 389 // Element and vector type | |
| 390 const Type* elt_type() const { return Type::get_const_basic_type(elt_basic_type()); } | |
| 391 const Type* vect_type() const { return VectorNode::vect_type(elt_basic_type(), length()); } | |
| 392 | |
| 393 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(); } | |
| 394 virtual BasicType memory_type() const { return T_VOID; } | |
|
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6633953: type2aelembytes{T_ADDRESS} should be 8 bytes in 64 bit VM
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395 virtual int memory_size() const { return length()*type2aelembytes(elt_basic_type()); } |
| 0 | 396 |
| 397 // Vector opcode from scalar opcode | |
| 398 static int opcode(int sopc, uint vlen); | |
| 399 | |
| 400 static VectorLoadNode* make(Compile* C, int opc, Node* ctl, Node* mem, | |
| 401 Node* adr, const TypePtr* atyp, uint vlen); | |
| 402 }; | |
| 403 | |
| 404 //------------------------------Load16BNode-------------------------------------- | |
| 405 // Vector load of 16 bytes (8bits signed) from memory | |
| 406 class Load16BNode : public VectorLoadNode { | |
| 407 protected: | |
| 408 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 409 public: | |
| 410 Load16BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::BYTE) | |
| 411 : VectorLoadNode(c,mem,adr,at,vect_type(ti,16)) {} | |
| 412 virtual int Opcode() const; | |
| 413 virtual int store_Opcode() const { return Op_Store16B; } | |
| 414 virtual uint length() const { return 16; } | |
| 415 }; | |
| 416 | |
| 417 //------------------------------Load8BNode-------------------------------------- | |
| 418 // Vector load of 8 bytes (8bits signed) from memory | |
| 419 class Load8BNode : public VectorLoadNode { | |
| 420 protected: | |
| 421 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 422 public: | |
| 423 Load8BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::BYTE) | |
| 424 : VectorLoadNode(c,mem,adr,at,vect_type(ti,8)) {} | |
| 425 virtual int Opcode() const; | |
| 426 virtual int store_Opcode() const { return Op_Store8B; } | |
| 427 virtual uint length() const { return 8; } | |
| 428 }; | |
| 429 | |
| 430 //------------------------------Load4BNode-------------------------------------- | |
| 431 // Vector load of 4 bytes (8bits signed) from memory | |
| 432 class Load4BNode : public VectorLoadNode { | |
| 433 protected: | |
| 434 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 435 public: | |
| 436 Load4BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::BYTE) | |
| 437 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
| 438 virtual int Opcode() const; | |
| 439 virtual int store_Opcode() const { return Op_Store4B; } | |
| 440 virtual uint length() const { return 4; } | |
| 441 }; | |
| 442 | |
| 443 //------------------------------Load8CNode-------------------------------------- | |
| 444 // Vector load of 8 chars (16bits unsigned) from memory | |
| 445 class Load8CNode : public VectorLoadNode { | |
| 446 protected: | |
| 447 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 448 public: | |
| 449 Load8CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::CHAR) | |
| 450 : VectorLoadNode(c,mem,adr,at,vect_type(ti,8)) {} | |
| 451 virtual int Opcode() const; | |
| 452 virtual int store_Opcode() const { return Op_Store8C; } | |
| 453 virtual uint length() const { return 8; } | |
| 454 }; | |
| 455 | |
| 456 //------------------------------Load4CNode-------------------------------------- | |
| 457 // Vector load of 4 chars (16bits unsigned) from memory | |
| 458 class Load4CNode : public VectorLoadNode { | |
| 459 protected: | |
| 460 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 461 public: | |
| 462 Load4CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::CHAR) | |
| 463 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
| 464 virtual int Opcode() const; | |
| 465 virtual int store_Opcode() const { return Op_Store4C; } | |
| 466 virtual uint length() const { return 4; } | |
| 467 }; | |
| 468 | |
| 469 //------------------------------Load2CNode-------------------------------------- | |
| 470 // Vector load of 2 chars (16bits unsigned) from memory | |
| 471 class Load2CNode : public VectorLoadNode { | |
| 472 protected: | |
| 473 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 474 public: | |
| 475 Load2CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::CHAR) | |
| 476 : VectorLoadNode(c,mem,adr,at,vect_type(ti,2)) {} | |
| 477 virtual int Opcode() const; | |
| 478 virtual int store_Opcode() const { return Op_Store2C; } | |
| 479 virtual uint length() const { return 2; } | |
| 480 }; | |
| 481 | |
| 482 //------------------------------Load8SNode-------------------------------------- | |
| 483 // Vector load of 8 shorts (16bits signed) from memory | |
| 484 class Load8SNode : public VectorLoadNode { | |
| 485 protected: | |
| 486 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 487 public: | |
| 488 Load8SNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::SHORT) | |
| 489 : VectorLoadNode(c,mem,adr,at,vect_type(ti,8)) {} | |
| 490 virtual int Opcode() const; | |
| 491 virtual int store_Opcode() const { return Op_Store8C; } | |
| 492 virtual uint length() const { return 8; } | |
| 493 }; | |
| 494 | |
| 495 //------------------------------Load4SNode-------------------------------------- | |
| 496 // Vector load of 4 shorts (16bits signed) from memory | |
| 497 class Load4SNode : public VectorLoadNode { | |
| 498 protected: | |
| 499 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 500 public: | |
| 501 Load4SNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::SHORT) | |
| 502 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
| 503 virtual int Opcode() const; | |
| 504 virtual int store_Opcode() const { return Op_Store4C; } | |
| 505 virtual uint length() const { return 4; } | |
| 506 }; | |
| 507 | |
| 508 //------------------------------Load2SNode-------------------------------------- | |
| 509 // Vector load of 2 shorts (16bits signed) from memory | |
| 510 class Load2SNode : public VectorLoadNode { | |
| 511 protected: | |
| 512 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 513 public: | |
| 514 Load2SNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::SHORT) | |
| 515 : VectorLoadNode(c,mem,adr,at,vect_type(ti,2)) {} | |
| 516 virtual int Opcode() const; | |
| 517 virtual int store_Opcode() const { return Op_Store2C; } | |
| 518 virtual uint length() const { return 2; } | |
| 519 }; | |
| 520 | |
| 521 //------------------------------Load4INode-------------------------------------- | |
| 522 // Vector load of 4 integers (32bits signed) from memory | |
| 523 class Load4INode : public VectorLoadNode { | |
| 524 protected: | |
| 525 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 526 public: | |
| 527 Load4INode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::INT) | |
| 528 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
| 529 virtual int Opcode() const; | |
| 530 virtual int store_Opcode() const { return Op_Store4I; } | |
| 531 virtual uint length() const { return 4; } | |
| 532 }; | |
| 533 | |
| 534 //------------------------------Load2INode-------------------------------------- | |
| 535 // Vector load of 2 integers (32bits signed) from memory | |
| 536 class Load2INode : public VectorLoadNode { | |
| 537 protected: | |
| 538 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 539 public: | |
| 540 Load2INode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::INT) | |
| 541 : VectorLoadNode(c,mem,adr,at,vect_type(ti,2)) {} | |
| 542 virtual int Opcode() const; | |
| 543 virtual int store_Opcode() const { return Op_Store2I; } | |
| 544 virtual uint length() const { return 2; } | |
| 545 }; | |
| 546 | |
| 547 //------------------------------Load2LNode-------------------------------------- | |
| 548 // Vector load of 2 longs (64bits signed) from memory | |
| 549 class Load2LNode : public VectorLoadNode { | |
| 550 protected: | |
| 551 virtual BasicType elt_basic_type() const { return T_LONG; } | |
| 552 public: | |
| 553 Load2LNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeLong *tl = TypeLong::LONG) | |
| 554 : VectorLoadNode(c,mem,adr,at,vect_type(tl,2)) {} | |
| 555 virtual int Opcode() const; | |
| 556 virtual int store_Opcode() const { return Op_Store2L; } | |
| 557 virtual uint length() const { return 2; } | |
| 558 }; | |
| 559 | |
| 560 //------------------------------Load4FNode-------------------------------------- | |
| 561 // Vector load of 4 floats (32bits) from memory | |
| 562 class Load4FNode : public VectorLoadNode { | |
| 563 protected: | |
| 564 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 565 public: | |
| 566 Load4FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *t = Type::FLOAT) | |
| 567 : VectorLoadNode(c,mem,adr,at,vect_type(t,4)) {} | |
| 568 virtual int Opcode() const; | |
| 569 virtual int store_Opcode() const { return Op_Store4F; } | |
| 570 virtual uint length() const { return 4; } | |
| 571 }; | |
| 572 | |
| 573 //------------------------------Load2FNode-------------------------------------- | |
| 574 // Vector load of 2 floats (32bits) from memory | |
| 575 class Load2FNode : public VectorLoadNode { | |
| 576 protected: | |
| 577 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 578 public: | |
| 579 Load2FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *t = Type::FLOAT) | |
| 580 : VectorLoadNode(c,mem,adr,at,vect_type(t,2)) {} | |
| 581 virtual int Opcode() const; | |
| 582 virtual int store_Opcode() const { return Op_Store2F; } | |
| 583 virtual uint length() const { return 2; } | |
| 584 }; | |
| 585 | |
| 586 //------------------------------Load2DNode-------------------------------------- | |
| 587 // Vector load of 2 doubles (64bits) from memory | |
| 588 class Load2DNode : public VectorLoadNode { | |
| 589 protected: | |
| 590 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 591 public: | |
| 592 Load2DNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *t = Type::DOUBLE) | |
| 593 : VectorLoadNode(c,mem,adr,at,vect_type(t,2)) {} | |
| 594 virtual int Opcode() const; | |
| 595 virtual int store_Opcode() const { return Op_Store2D; } | |
| 596 virtual uint length() const { return 2; } | |
| 597 }; | |
| 598 | |
| 599 | |
| 600 //------------------------------VectorStoreNode-------------------------------------- | |
| 601 // Vector Store to memory | |
| 602 class VectorStoreNode : public StoreNode { | |
| 603 virtual uint size_of() const { return sizeof(*this); } | |
| 604 | |
| 605 protected: | |
| 606 virtual BasicType elt_basic_type() const = 0; // Vector element basic type | |
| 607 | |
| 608 public: | |
| 609 VectorStoreNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 610 : StoreNode(c,mem,adr,at,val) { | |
| 611 init_flags(Flag_is_Vector); | |
| 612 } | |
| 613 virtual int Opcode() const; | |
| 614 | |
| 615 virtual uint length() const = 0; // Vector length | |
| 616 | |
| 617 // Element and vector type | |
| 618 const Type* elt_type() const { return Type::get_const_basic_type(elt_basic_type()); } | |
| 619 const Type* vect_type() const { return VectorNode::vect_type(elt_basic_type(), length()); } | |
| 620 | |
| 621 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(); } | |
| 622 virtual BasicType memory_type() const { return T_VOID; } | |
|
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623 virtual int memory_size() const { return length()*type2aelembytes(elt_basic_type()); } |
| 0 | 624 |
| 625 // Vector opcode from scalar opcode | |
| 626 static int opcode(int sopc, uint vlen); | |
| 627 | |
| 628 static VectorStoreNode* make(Compile* C, int opc, Node* ctl, Node* mem, | |
| 629 Node* adr, const TypePtr* atyp, VectorNode* val, | |
| 630 uint vlen); | |
| 631 }; | |
| 632 | |
| 633 //------------------------------Store16BNode-------------------------------------- | |
| 634 // Vector store of 16 bytes (8bits signed) to memory | |
| 635 class Store16BNode : public VectorStoreNode { | |
| 636 protected: | |
| 637 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 638 public: | |
| 639 Store16BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 640 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 641 virtual int Opcode() const; | |
| 642 virtual uint length() const { return 16; } | |
| 643 }; | |
| 644 | |
| 645 //------------------------------Store8BNode-------------------------------------- | |
| 646 // Vector store of 8 bytes (8bits signed) to memory | |
| 647 class Store8BNode : public VectorStoreNode { | |
| 648 protected: | |
| 649 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 650 public: | |
| 651 Store8BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 652 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 653 virtual int Opcode() const; | |
| 654 virtual uint length() const { return 8; } | |
| 655 }; | |
| 656 | |
| 657 //------------------------------Store4BNode-------------------------------------- | |
| 658 // Vector store of 4 bytes (8bits signed) to memory | |
| 659 class Store4BNode : public VectorStoreNode { | |
| 660 protected: | |
| 661 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 662 public: | |
| 663 Store4BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 664 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 665 virtual int Opcode() const; | |
| 666 virtual uint length() const { return 4; } | |
| 667 }; | |
| 668 | |
| 669 //------------------------------Store8CNode-------------------------------------- | |
| 670 // Vector store of 8 chars (16bits signed/unsigned) to memory | |
| 671 class Store8CNode : public VectorStoreNode { | |
| 672 protected: | |
| 673 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 674 public: | |
| 675 Store8CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 676 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 677 virtual int Opcode() const; | |
| 678 virtual uint length() const { return 8; } | |
| 679 }; | |
| 680 | |
| 681 //------------------------------Store4CNode-------------------------------------- | |
| 682 // Vector store of 4 chars (16bits signed/unsigned) to memory | |
| 683 class Store4CNode : public VectorStoreNode { | |
| 684 protected: | |
| 685 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 686 public: | |
| 687 Store4CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 688 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 689 virtual int Opcode() const; | |
| 690 virtual uint length() const { return 4; } | |
| 691 }; | |
| 692 | |
| 693 //------------------------------Store2CNode-------------------------------------- | |
| 694 // Vector store of 2 chars (16bits signed/unsigned) to memory | |
| 695 class Store2CNode : public VectorStoreNode { | |
| 696 protected: | |
| 697 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 698 public: | |
| 699 Store2CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 700 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 701 virtual int Opcode() const; | |
| 702 virtual uint length() const { return 2; } | |
| 703 }; | |
| 704 | |
| 705 //------------------------------Store4INode-------------------------------------- | |
| 706 // Vector store of 4 integers (32bits signed) to memory | |
| 707 class Store4INode : public VectorStoreNode { | |
| 708 protected: | |
| 709 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 710 public: | |
| 711 Store4INode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 712 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 713 virtual int Opcode() const; | |
| 714 virtual uint length() const { return 4; } | |
| 715 }; | |
| 716 | |
| 717 //------------------------------Store2INode-------------------------------------- | |
| 718 // Vector store of 2 integers (32bits signed) to memory | |
| 719 class Store2INode : public VectorStoreNode { | |
| 720 protected: | |
| 721 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 722 public: | |
| 723 Store2INode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 724 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 725 virtual int Opcode() const; | |
| 726 virtual uint length() const { return 2; } | |
| 727 }; | |
| 728 | |
| 729 //------------------------------Store2LNode-------------------------------------- | |
| 730 // Vector store of 2 longs (64bits signed) to memory | |
| 731 class Store2LNode : public VectorStoreNode { | |
| 732 protected: | |
| 733 virtual BasicType elt_basic_type() const { return T_LONG; } | |
| 734 public: | |
| 735 Store2LNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 736 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 737 virtual int Opcode() const; | |
| 738 virtual uint length() const { return 2; } | |
| 739 }; | |
| 740 | |
| 741 //------------------------------Store4FNode-------------------------------------- | |
| 742 // Vector store of 4 floats (32bits) to memory | |
| 743 class Store4FNode : public VectorStoreNode { | |
| 744 protected: | |
| 745 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 746 public: | |
| 747 Store4FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 748 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 749 virtual int Opcode() const; | |
| 750 virtual uint length() const { return 4; } | |
| 751 }; | |
| 752 | |
| 753 //------------------------------Store2FNode-------------------------------------- | |
| 754 // Vector store of 2 floats (32bits) to memory | |
| 755 class Store2FNode : public VectorStoreNode { | |
| 756 protected: | |
| 757 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 758 public: | |
| 759 Store2FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 760 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 761 virtual int Opcode() const; | |
| 762 virtual uint length() const { return 2; } | |
| 763 }; | |
| 764 | |
| 765 //------------------------------Store2DNode-------------------------------------- | |
| 766 // Vector store of 2 doubles (64bits) to memory | |
| 767 class Store2DNode : public VectorStoreNode { | |
| 768 protected: | |
| 769 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 770 public: | |
| 771 Store2DNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
| 772 : VectorStoreNode(c,mem,adr,at,val) {} | |
| 773 virtual int Opcode() const; | |
| 774 virtual uint length() const { return 2; } | |
| 775 }; | |
| 776 | |
| 777 //=========================Promote_Scalar_to_Vector==================================== | |
| 778 | |
| 779 //------------------------------Replicate16BNode--------------------------------------- | |
| 780 // Replicate byte scalar to be vector of 16 bytes | |
| 781 class Replicate16BNode : public VectorNode { | |
| 782 protected: | |
| 783 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 784 public: | |
| 785 Replicate16BNode(Node* in1) : VectorNode(in1, 16) {} | |
| 786 virtual int Opcode() const; | |
| 787 }; | |
| 788 | |
| 789 //------------------------------Replicate8BNode--------------------------------------- | |
| 790 // Replicate byte scalar to be vector of 8 bytes | |
| 791 class Replicate8BNode : public VectorNode { | |
| 792 protected: | |
| 793 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 794 public: | |
| 795 Replicate8BNode(Node* in1) : VectorNode(in1, 8) {} | |
| 796 virtual int Opcode() const; | |
| 797 }; | |
| 798 | |
| 799 //------------------------------Replicate4BNode--------------------------------------- | |
| 800 // Replicate byte scalar to be vector of 4 bytes | |
| 801 class Replicate4BNode : public VectorNode { | |
| 802 protected: | |
| 803 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 804 public: | |
| 805 Replicate4BNode(Node* in1) : VectorNode(in1, 4) {} | |
| 806 virtual int Opcode() const; | |
| 807 }; | |
| 808 | |
| 809 //------------------------------Replicate8CNode--------------------------------------- | |
| 810 // Replicate char scalar to be vector of 8 chars | |
| 811 class Replicate8CNode : public VectorNode { | |
| 812 protected: | |
| 813 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 814 public: | |
| 815 Replicate8CNode(Node* in1) : VectorNode(in1, 8) {} | |
| 816 virtual int Opcode() const; | |
| 817 }; | |
| 818 | |
| 819 //------------------------------Replicate4CNode--------------------------------------- | |
| 820 // Replicate char scalar to be vector of 4 chars | |
| 821 class Replicate4CNode : public VectorNode { | |
| 822 protected: | |
| 823 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 824 public: | |
| 825 Replicate4CNode(Node* in1) : VectorNode(in1, 4) {} | |
| 826 virtual int Opcode() const; | |
| 827 }; | |
| 828 | |
| 829 //------------------------------Replicate2CNode--------------------------------------- | |
| 830 // Replicate char scalar to be vector of 2 chars | |
| 831 class Replicate2CNode : public VectorNode { | |
| 832 protected: | |
| 833 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 834 public: | |
| 835 Replicate2CNode(Node* in1) : VectorNode(in1, 2) {} | |
| 836 virtual int Opcode() const; | |
| 837 }; | |
| 838 | |
| 839 //------------------------------Replicate8SNode--------------------------------------- | |
| 840 // Replicate short scalar to be vector of 8 shorts | |
| 841 class Replicate8SNode : public VectorNode { | |
| 842 protected: | |
| 843 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 844 public: | |
| 845 Replicate8SNode(Node* in1) : VectorNode(in1, 8) {} | |
| 846 virtual int Opcode() const; | |
| 847 }; | |
| 848 | |
| 849 //------------------------------Replicate4SNode--------------------------------------- | |
| 850 // Replicate short scalar to be vector of 4 shorts | |
| 851 class Replicate4SNode : public VectorNode { | |
| 852 protected: | |
| 853 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 854 public: | |
| 855 Replicate4SNode(Node* in1) : VectorNode(in1, 4) {} | |
| 856 virtual int Opcode() const; | |
| 857 }; | |
| 858 | |
| 859 //------------------------------Replicate2SNode--------------------------------------- | |
| 860 // Replicate short scalar to be vector of 2 shorts | |
| 861 class Replicate2SNode : public VectorNode { | |
| 862 protected: | |
| 863 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 864 public: | |
| 865 Replicate2SNode(Node* in1) : VectorNode(in1, 2) {} | |
| 866 virtual int Opcode() const; | |
| 867 }; | |
| 868 | |
| 869 //------------------------------Replicate4INode--------------------------------------- | |
| 870 // Replicate int scalar to be vector of 4 ints | |
| 871 class Replicate4INode : public VectorNode { | |
| 872 protected: | |
| 873 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 874 public: | |
| 875 Replicate4INode(Node* in1) : VectorNode(in1, 4) {} | |
| 876 virtual int Opcode() const; | |
| 877 }; | |
| 878 | |
| 879 //------------------------------Replicate2INode--------------------------------------- | |
| 880 // Replicate int scalar to be vector of 2 ints | |
| 881 class Replicate2INode : public VectorNode { | |
| 882 protected: | |
| 883 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 884 public: | |
| 885 Replicate2INode(Node* in1) : VectorNode(in1, 2) {} | |
| 886 virtual int Opcode() const; | |
| 887 }; | |
| 888 | |
| 889 //------------------------------Replicate2LNode--------------------------------------- | |
| 890 // Replicate long scalar to be vector of 2 longs | |
| 891 class Replicate2LNode : public VectorNode { | |
| 892 protected: | |
| 893 virtual BasicType elt_basic_type() const { return T_LONG; } | |
| 894 public: | |
| 895 Replicate2LNode(Node* in1) : VectorNode(in1, 2) {} | |
| 896 virtual int Opcode() const; | |
| 897 }; | |
| 898 | |
| 899 //------------------------------Replicate4FNode--------------------------------------- | |
| 900 // Replicate float scalar to be vector of 4 floats | |
| 901 class Replicate4FNode : public VectorNode { | |
| 902 protected: | |
| 903 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 904 public: | |
| 905 Replicate4FNode(Node* in1) : VectorNode(in1, 4) {} | |
| 906 virtual int Opcode() const; | |
| 907 }; | |
| 908 | |
| 909 //------------------------------Replicate2FNode--------------------------------------- | |
| 910 // Replicate float scalar to be vector of 2 floats | |
| 911 class Replicate2FNode : public VectorNode { | |
| 912 protected: | |
| 913 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 914 public: | |
| 915 Replicate2FNode(Node* in1) : VectorNode(in1, 2) {} | |
| 916 virtual int Opcode() const; | |
| 917 }; | |
| 918 | |
| 919 //------------------------------Replicate2DNode--------------------------------------- | |
| 920 // Replicate double scalar to be vector of 2 doubles | |
| 921 class Replicate2DNode : public VectorNode { | |
| 922 protected: | |
| 923 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 924 public: | |
| 925 Replicate2DNode(Node* in1) : VectorNode(in1, 2) {} | |
| 926 virtual int Opcode() const; | |
| 927 }; | |
| 928 | |
| 929 //========================Pack_Scalars_into_a_Vector============================== | |
| 930 | |
| 931 //------------------------------PackNode--------------------------------------- | |
| 932 // Pack parent class (not for code generation). | |
| 933 class PackNode : public VectorNode { | |
| 934 public: | |
| 935 PackNode(Node* in1) : VectorNode(in1, 1) {} | |
| 936 PackNode(Node* in1, Node* n2) : VectorNode(in1, n2, 2) {} | |
| 937 virtual int Opcode() const; | |
| 938 | |
| 939 void add_opd(Node* n) { | |
| 940 add_req(n); | |
| 941 _length++; | |
| 942 assert(_length == req() - 1, "vector length matches edge count"); | |
| 943 } | |
| 944 | |
| 945 // Create a binary tree form for Packs. [lo, hi) (half-open) range | |
| 946 Node* binaryTreePack(Compile* C, int lo, int hi); | |
| 947 | |
| 948 static PackNode* make(Compile* C, Node* s, const Type* elt_t); | |
| 949 }; | |
| 950 | |
| 951 //------------------------------PackBNode--------------------------------------- | |
| 952 // Pack byte scalars into vector | |
| 953 class PackBNode : public PackNode { | |
| 954 protected: | |
| 955 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 956 public: | |
| 957 PackBNode(Node* in1) : PackNode(in1) {} | |
| 958 virtual int Opcode() const; | |
| 959 }; | |
| 960 | |
| 961 //------------------------------PackCNode--------------------------------------- | |
| 962 // Pack char scalars into vector | |
| 963 class PackCNode : public PackNode { | |
| 964 protected: | |
| 965 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 966 public: | |
| 967 PackCNode(Node* in1) : PackNode(in1) {} | |
| 968 virtual int Opcode() const; | |
| 969 }; | |
| 970 | |
| 971 //------------------------------PackSNode--------------------------------------- | |
| 972 // Pack short scalars into a vector | |
| 973 class PackSNode : public PackNode { | |
| 974 protected: | |
| 975 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
| 976 public: | |
| 977 PackSNode(Node* in1) : PackNode(in1) {} | |
| 978 virtual int Opcode() const; | |
| 979 }; | |
| 980 | |
| 981 //------------------------------PackINode--------------------------------------- | |
| 982 // Pack integer scalars into a vector | |
| 983 class PackINode : public PackNode { | |
| 984 protected: | |
| 985 virtual BasicType elt_basic_type() const { return T_INT; } | |
| 986 public: | |
| 987 PackINode(Node* in1) : PackNode(in1) {} | |
| 988 PackINode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
| 989 virtual int Opcode() const; | |
| 990 }; | |
| 991 | |
| 992 //------------------------------PackLNode--------------------------------------- | |
| 993 // Pack long scalars into a vector | |
| 994 class PackLNode : public PackNode { | |
| 995 protected: | |
| 996 virtual BasicType elt_basic_type() const { return T_LONG; } | |
| 997 public: | |
| 998 PackLNode(Node* in1) : PackNode(in1) {} | |
| 999 PackLNode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
| 1000 virtual int Opcode() const; | |
| 1001 }; | |
| 1002 | |
| 1003 //------------------------------PackFNode--------------------------------------- | |
| 1004 // Pack float scalars into vector | |
| 1005 class PackFNode : public PackNode { | |
| 1006 protected: | |
| 1007 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
| 1008 public: | |
| 1009 PackFNode(Node* in1) : PackNode(in1) {} | |
| 1010 PackFNode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
| 1011 virtual int Opcode() const; | |
| 1012 }; | |
| 1013 | |
| 1014 //------------------------------PackDNode--------------------------------------- | |
| 1015 // Pack double scalars into a vector | |
| 1016 class PackDNode : public PackNode { | |
| 1017 protected: | |
| 1018 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
| 1019 public: | |
| 1020 PackDNode(Node* in1) : PackNode(in1) {} | |
| 1021 PackDNode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
| 1022 virtual int Opcode() const; | |
| 1023 }; | |
| 1024 | |
| 1025 // The Pack2xN nodes assist code generation. They are created from | |
| 1026 // Pack4C, etc. nodes in final_graph_reshape in the form of a | |
| 1027 // balanced, binary tree. | |
| 1028 | |
| 1029 //------------------------------Pack2x1BNode----------------------------------------- | |
| 1030 // Pack 2 1-byte integers into vector of 2 bytes | |
| 1031 class Pack2x1BNode : public PackNode { | |
| 1032 protected: | |
| 1033 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
| 1034 public: | |
| 1035 Pack2x1BNode(Node *in1, Node* in2) : PackNode(in1, in2) {} | |
| 1036 virtual int Opcode() const; | |
| 1037 virtual uint ideal_reg() const { return Op_RegI; } | |
| 1038 }; | |
| 1039 | |
| 1040 //------------------------------Pack2x2BNode--------------------------------------- | |
| 1041 // Pack 2 2-byte integers into vector of 4 bytes | |
| 1042 class Pack2x2BNode : public PackNode { | |
| 1043 protected: | |
| 1044 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
| 1045 public: | |
| 1046 Pack2x2BNode(Node *in1, Node* in2) : PackNode(in1, in2) {} | |
| 1047 virtual int Opcode() const; | |
| 1048 virtual uint ideal_reg() const { return Op_RegI; } | |
| 1049 }; | |
| 1050 | |
| 1051 //========================Extract_Scalar_from_Vector=============================== | |
| 1052 | |
| 1053 //------------------------------ExtractNode--------------------------------------- | |
| 1054 // Extract a scalar from a vector at position "pos" | |
| 1055 class ExtractNode : public Node { | |
| 1056 public: | |
| 1057 ExtractNode(Node* src, ConINode* pos) : Node(NULL, src, (Node*)pos) { | |
| 1058 assert(in(2)->get_int() >= 0, "positive constants"); | |
| 1059 } | |
| 1060 virtual int Opcode() const; | |
| 1061 uint pos() const { return in(2)->get_int(); } | |
| 1062 | |
| 1063 static Node* make(Compile* C, Node* v, uint position, const Type* opd_t); | |
| 1064 }; | |
| 1065 | |
| 1066 //------------------------------ExtractBNode--------------------------------------- | |
| 1067 // Extract a byte from a vector at position "pos" | |
| 1068 class ExtractBNode : public ExtractNode { | |
| 1069 public: | |
| 1070 ExtractBNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1071 virtual int Opcode() const; | |
| 1072 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
| 1073 virtual uint ideal_reg() const { return Op_RegI; } | |
| 1074 }; | |
| 1075 | |
| 1076 //------------------------------ExtractCNode--------------------------------------- | |
| 1077 // Extract a char from a vector at position "pos" | |
| 1078 class ExtractCNode : public ExtractNode { | |
| 1079 public: | |
| 1080 ExtractCNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1081 virtual int Opcode() const; | |
| 1082 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
| 1083 virtual uint ideal_reg() const { return Op_RegI; } | |
| 1084 }; | |
| 1085 | |
| 1086 //------------------------------ExtractSNode--------------------------------------- | |
| 1087 // Extract a short from a vector at position "pos" | |
| 1088 class ExtractSNode : public ExtractNode { | |
| 1089 public: | |
| 1090 ExtractSNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1091 virtual int Opcode() const; | |
| 1092 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
| 1093 virtual uint ideal_reg() const { return Op_RegI; } | |
| 1094 }; | |
| 1095 | |
| 1096 //------------------------------ExtractINode--------------------------------------- | |
| 1097 // Extract an int from a vector at position "pos" | |
| 1098 class ExtractINode : public ExtractNode { | |
| 1099 public: | |
| 1100 ExtractINode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1101 virtual int Opcode() const; | |
| 1102 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
| 1103 virtual uint ideal_reg() const { return Op_RegI; } | |
| 1104 }; | |
| 1105 | |
| 1106 //------------------------------ExtractLNode--------------------------------------- | |
| 1107 // Extract a long from a vector at position "pos" | |
| 1108 class ExtractLNode : public ExtractNode { | |
| 1109 public: | |
| 1110 ExtractLNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1111 virtual int Opcode() const; | |
| 1112 virtual const Type *bottom_type() const { return TypeLong::LONG; } | |
| 1113 virtual uint ideal_reg() const { return Op_RegL; } | |
| 1114 }; | |
| 1115 | |
| 1116 //------------------------------ExtractFNode--------------------------------------- | |
| 1117 // Extract a float from a vector at position "pos" | |
| 1118 class ExtractFNode : public ExtractNode { | |
| 1119 public: | |
| 1120 ExtractFNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1121 virtual int Opcode() const; | |
| 1122 virtual const Type *bottom_type() const { return Type::FLOAT; } | |
| 1123 virtual uint ideal_reg() const { return Op_RegF; } | |
| 1124 }; | |
| 1125 | |
| 1126 //------------------------------ExtractDNode--------------------------------------- | |
| 1127 // Extract a double from a vector at position "pos" | |
| 1128 class ExtractDNode : public ExtractNode { | |
| 1129 public: | |
| 1130 ExtractDNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
| 1131 virtual int Opcode() const; | |
| 1132 virtual const Type *bottom_type() const { return Type::DOUBLE; } | |
| 1133 virtual uint ideal_reg() const { return Op_RegD; } | |
| 1134 }; |