Mercurial > hg > truffle
annotate src/share/vm/opto/vectornode.hpp @ 2831:f072013daba9
Added lookup method.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Tue, 31 May 2011 11:32:48 +0200 |
parents | 08eb13460b3a |
children | c7b60b601eb4 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
1552
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 */ |
23 | |
1972 | 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 | |
0 | 32 //------------------------------VectorNode-------------------------------------- |
33 // Vector Operation | |
34 class VectorNode : public Node { | |
2445 | 35 virtual uint size_of() const { return sizeof(*this); } |
0 | 36 protected: |
37 uint _length; // vector length | |
38 virtual BasicType elt_basic_type() const = 0; // Vector element basic type | |
39 | |
40 static const Type* vect_type(BasicType elt_bt, uint len); | |
41 static const Type* vect_type(const Type* elt_type, uint len) { | |
42 return vect_type(elt_type->array_element_basic_type(), len); | |
43 } | |
44 | |
45 public: | |
46 friend class VectorLoadNode; // For vect_type | |
47 friend class VectorStoreNode; // ditto. | |
48 | |
49 VectorNode(Node* n1, uint vlen) : Node(NULL, n1), _length(vlen) { | |
50 init_flags(Flag_is_Vector); | |
51 } | |
52 VectorNode(Node* n1, Node* n2, uint vlen) : Node(NULL, n1, n2), _length(vlen) { | |
53 init_flags(Flag_is_Vector); | |
54 } | |
55 virtual int Opcode() const; | |
56 | |
57 uint length() const { return _length; } // Vector length | |
58 | |
59 static uint max_vlen(BasicType bt) { // max vector length | |
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60 return (uint)(Matcher::vector_width_in_bytes() / type2aelembytes(bt)); |
0 | 61 } |
62 | |
63 // Element and vector type | |
64 const Type* elt_type() const { return Type::get_const_basic_type(elt_basic_type()); } | |
65 const Type* vect_type() const { return vect_type(elt_basic_type(), length()); } | |
66 | |
67 virtual const Type *bottom_type() const { return vect_type(); } | |
68 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(); } | |
69 | |
70 // Vector opcode from scalar opcode | |
71 static int opcode(int sopc, uint vlen, const Type* opd_t); | |
72 | |
73 static VectorNode* scalar2vector(Compile* C, Node* s, uint vlen, const Type* opd_t); | |
74 | |
75 static VectorNode* make(Compile* C, int sopc, Node* n1, Node* n2, uint vlen, const Type* elt_t); | |
76 | |
77 }; | |
78 | |
79 //===========================Vector=ALU=Operations==================================== | |
80 | |
81 //------------------------------AddVBNode--------------------------------------- | |
82 // Vector add byte | |
83 class AddVBNode : public VectorNode { | |
84 protected: | |
85 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
86 public: | |
87 AddVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
88 virtual int Opcode() const; | |
89 }; | |
90 | |
91 //------------------------------AddVCNode--------------------------------------- | |
92 // Vector add char | |
93 class AddVCNode : public VectorNode { | |
94 protected: | |
95 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
96 public: | |
97 AddVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
98 virtual int Opcode() const; | |
99 }; | |
100 | |
101 //------------------------------AddVSNode--------------------------------------- | |
102 // Vector add short | |
103 class AddVSNode : public VectorNode { | |
104 protected: | |
105 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
106 public: | |
107 AddVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
108 virtual int Opcode() const; | |
109 }; | |
110 | |
111 //------------------------------AddVINode--------------------------------------- | |
112 // Vector add int | |
113 class AddVINode : public VectorNode { | |
114 protected: | |
115 virtual BasicType elt_basic_type() const { return T_INT; } | |
116 public: | |
117 AddVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
118 virtual int Opcode() const; | |
119 }; | |
120 | |
121 //------------------------------AddVLNode--------------------------------------- | |
122 // Vector add long | |
123 class AddVLNode : public VectorNode { | |
124 protected: | |
125 virtual BasicType elt_basic_type() const { return T_LONG; } | |
126 public: | |
127 AddVLNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
128 virtual int Opcode() const; | |
129 }; | |
130 | |
131 //------------------------------AddVFNode--------------------------------------- | |
132 // Vector add float | |
133 class AddVFNode : public VectorNode { | |
134 protected: | |
135 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
136 public: | |
137 AddVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
138 virtual int Opcode() const; | |
139 }; | |
140 | |
141 //------------------------------AddVDNode--------------------------------------- | |
142 // Vector add double | |
143 class AddVDNode : public VectorNode { | |
144 protected: | |
145 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
146 public: | |
147 AddVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
148 virtual int Opcode() const; | |
149 }; | |
150 | |
151 //------------------------------SubVBNode--------------------------------------- | |
152 // Vector subtract byte | |
153 class SubVBNode : public VectorNode { | |
154 protected: | |
155 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
156 public: | |
157 SubVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
158 virtual int Opcode() const; | |
159 }; | |
160 | |
161 //------------------------------SubVCNode--------------------------------------- | |
162 // Vector subtract char | |
163 class SubVCNode : public VectorNode { | |
164 protected: | |
165 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
166 public: | |
167 SubVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
168 virtual int Opcode() const; | |
169 }; | |
170 | |
171 //------------------------------SubVSNode--------------------------------------- | |
172 // Vector subtract short | |
173 class SubVSNode : public VectorNode { | |
174 protected: | |
175 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
176 public: | |
177 SubVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
178 virtual int Opcode() const; | |
179 }; | |
180 | |
181 //------------------------------SubVINode--------------------------------------- | |
182 // Vector subtract int | |
183 class SubVINode : public VectorNode { | |
184 protected: | |
185 virtual BasicType elt_basic_type() const { return T_INT; } | |
186 public: | |
187 SubVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
188 virtual int Opcode() const; | |
189 }; | |
190 | |
191 //------------------------------SubVLNode--------------------------------------- | |
192 // Vector subtract long | |
193 class SubVLNode : public VectorNode { | |
194 protected: | |
195 virtual BasicType elt_basic_type() const { return T_LONG; } | |
196 public: | |
197 SubVLNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
198 virtual int Opcode() const; | |
199 }; | |
200 | |
201 //------------------------------SubVFNode--------------------------------------- | |
202 // Vector subtract float | |
203 class SubVFNode : public VectorNode { | |
204 protected: | |
205 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
206 public: | |
207 SubVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
208 virtual int Opcode() const; | |
209 }; | |
210 | |
211 //------------------------------SubVDNode--------------------------------------- | |
212 // Vector subtract double | |
213 class SubVDNode : public VectorNode { | |
214 protected: | |
215 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
216 public: | |
217 SubVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
218 virtual int Opcode() const; | |
219 }; | |
220 | |
221 //------------------------------MulVFNode--------------------------------------- | |
222 // Vector multiply float | |
223 class MulVFNode : public VectorNode { | |
224 protected: | |
225 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
226 public: | |
227 MulVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
228 virtual int Opcode() const; | |
229 }; | |
230 | |
231 //------------------------------MulVDNode--------------------------------------- | |
232 // Vector multiply double | |
233 class MulVDNode : public VectorNode { | |
234 protected: | |
235 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
236 public: | |
237 MulVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
238 virtual int Opcode() const; | |
239 }; | |
240 | |
241 //------------------------------DivVFNode--------------------------------------- | |
242 // Vector divide float | |
243 class DivVFNode : public VectorNode { | |
244 protected: | |
245 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
246 public: | |
247 DivVFNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
248 virtual int Opcode() const; | |
249 }; | |
250 | |
251 //------------------------------DivVDNode--------------------------------------- | |
252 // Vector Divide double | |
253 class DivVDNode : public VectorNode { | |
254 protected: | |
255 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
256 public: | |
257 DivVDNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
258 virtual int Opcode() const; | |
259 }; | |
260 | |
261 //------------------------------LShiftVBNode--------------------------------------- | |
262 // Vector lshift byte | |
263 class LShiftVBNode : public VectorNode { | |
264 protected: | |
265 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
266 public: | |
267 LShiftVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
268 virtual int Opcode() const; | |
269 }; | |
270 | |
271 //------------------------------LShiftVCNode--------------------------------------- | |
272 // Vector lshift chars | |
273 class LShiftVCNode : public VectorNode { | |
274 protected: | |
275 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
276 public: | |
277 LShiftVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
278 virtual int Opcode() const; | |
279 }; | |
280 | |
281 //------------------------------LShiftVSNode--------------------------------------- | |
282 // Vector lshift shorts | |
283 class LShiftVSNode : public VectorNode { | |
284 protected: | |
285 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
286 public: | |
287 LShiftVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
288 virtual int Opcode() const; | |
289 }; | |
290 | |
291 //------------------------------LShiftVINode--------------------------------------- | |
292 // Vector lshift ints | |
293 class LShiftVINode : public VectorNode { | |
294 protected: | |
295 virtual BasicType elt_basic_type() const { return T_INT; } | |
296 public: | |
297 LShiftVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
298 virtual int Opcode() const; | |
299 }; | |
300 | |
301 //------------------------------URShiftVBNode--------------------------------------- | |
302 // Vector urshift bytes | |
303 class URShiftVBNode : public VectorNode { | |
304 protected: | |
305 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
306 public: | |
307 URShiftVBNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
308 virtual int Opcode() const; | |
309 }; | |
310 | |
311 //------------------------------URShiftVCNode--------------------------------------- | |
312 // Vector urshift char | |
313 class URShiftVCNode : public VectorNode { | |
314 protected: | |
315 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
316 public: | |
317 URShiftVCNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
318 virtual int Opcode() const; | |
319 }; | |
320 | |
321 //------------------------------URShiftVSNode--------------------------------------- | |
322 // Vector urshift shorts | |
323 class URShiftVSNode : public VectorNode { | |
324 protected: | |
325 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
326 public: | |
327 URShiftVSNode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
328 virtual int Opcode() const; | |
329 }; | |
330 | |
331 //------------------------------URShiftVINode--------------------------------------- | |
332 // Vector urshift ints | |
333 class URShiftVINode : public VectorNode { | |
334 protected: | |
335 virtual BasicType elt_basic_type() const { return T_INT; } | |
336 public: | |
337 URShiftVINode(Node* in1, Node* in2, uint vlen) : VectorNode(in1,in2,vlen) {} | |
338 virtual int Opcode() const; | |
339 }; | |
340 | |
341 //------------------------------AndVNode--------------------------------------- | |
342 // Vector and | |
343 class AndVNode : public VectorNode { | |
344 protected: | |
345 BasicType _bt; | |
346 virtual BasicType elt_basic_type() const { return _bt; } | |
347 public: | |
348 AndVNode(Node* in1, Node* in2, uint vlen, BasicType bt) : VectorNode(in1,in2,vlen), _bt(bt) {} | |
349 virtual int Opcode() const; | |
350 }; | |
351 | |
352 //------------------------------OrVNode--------------------------------------- | |
353 // Vector or | |
354 class OrVNode : public VectorNode { | |
355 protected: | |
356 BasicType _bt; | |
357 virtual BasicType elt_basic_type() const { return _bt; } | |
358 public: | |
359 OrVNode(Node* in1, Node* in2, uint vlen, BasicType bt) : VectorNode(in1,in2,vlen), _bt(bt) {} | |
360 virtual int Opcode() const; | |
361 }; | |
362 | |
363 //------------------------------XorVNode--------------------------------------- | |
364 // Vector xor | |
365 class XorVNode : public VectorNode { | |
366 protected: | |
367 BasicType _bt; | |
368 virtual BasicType elt_basic_type() const { return _bt; } | |
369 public: | |
370 XorVNode(Node* in1, Node* in2, uint vlen, BasicType bt) : VectorNode(in1,in2,vlen), _bt(bt) {} | |
371 virtual int Opcode() const; | |
372 }; | |
373 | |
374 //================================= M E M O R Y ================================== | |
375 | |
376 | |
377 //------------------------------VectorLoadNode-------------------------------------- | |
378 // Vector Load from memory | |
379 class VectorLoadNode : public LoadNode { | |
380 virtual uint size_of() const { return sizeof(*this); } | |
381 | |
382 protected: | |
383 virtual BasicType elt_basic_type() const = 0; // Vector element basic type | |
384 // For use in constructor | |
385 static const Type* vect_type(const Type* elt_type, uint len) { | |
386 return VectorNode::vect_type(elt_type, len); | |
387 } | |
388 | |
389 public: | |
390 VectorLoadNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *rt) | |
391 : LoadNode(c,mem,adr,at,rt) { | |
392 init_flags(Flag_is_Vector); | |
393 } | |
394 virtual int Opcode() const; | |
395 | |
396 virtual uint length() const = 0; // Vector length | |
397 | |
398 // Element and vector type | |
399 const Type* elt_type() const { return Type::get_const_basic_type(elt_basic_type()); } | |
400 const Type* vect_type() const { return VectorNode::vect_type(elt_basic_type(), length()); } | |
401 | |
402 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(); } | |
403 virtual BasicType memory_type() const { return T_VOID; } | |
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404 virtual int memory_size() const { return length()*type2aelembytes(elt_basic_type()); } |
0 | 405 |
406 // Vector opcode from scalar opcode | |
407 static int opcode(int sopc, uint vlen); | |
408 | |
409 static VectorLoadNode* make(Compile* C, int opc, Node* ctl, Node* mem, | |
410 Node* adr, const TypePtr* atyp, uint vlen); | |
411 }; | |
412 | |
413 //------------------------------Load16BNode-------------------------------------- | |
414 // Vector load of 16 bytes (8bits signed) from memory | |
415 class Load16BNode : public VectorLoadNode { | |
416 protected: | |
417 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
418 public: | |
419 Load16BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::BYTE) | |
420 : VectorLoadNode(c,mem,adr,at,vect_type(ti,16)) {} | |
421 virtual int Opcode() const; | |
422 virtual int store_Opcode() const { return Op_Store16B; } | |
423 virtual uint length() const { return 16; } | |
424 }; | |
425 | |
426 //------------------------------Load8BNode-------------------------------------- | |
427 // Vector load of 8 bytes (8bits signed) from memory | |
428 class Load8BNode : public VectorLoadNode { | |
429 protected: | |
430 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
431 public: | |
432 Load8BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::BYTE) | |
433 : VectorLoadNode(c,mem,adr,at,vect_type(ti,8)) {} | |
434 virtual int Opcode() const; | |
435 virtual int store_Opcode() const { return Op_Store8B; } | |
436 virtual uint length() const { return 8; } | |
437 }; | |
438 | |
439 //------------------------------Load4BNode-------------------------------------- | |
440 // Vector load of 4 bytes (8bits signed) from memory | |
441 class Load4BNode : public VectorLoadNode { | |
442 protected: | |
443 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
444 public: | |
445 Load4BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::BYTE) | |
446 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
447 virtual int Opcode() const; | |
448 virtual int store_Opcode() const { return Op_Store4B; } | |
449 virtual uint length() const { return 4; } | |
450 }; | |
451 | |
452 //------------------------------Load8CNode-------------------------------------- | |
453 // Vector load of 8 chars (16bits unsigned) from memory | |
454 class Load8CNode : public VectorLoadNode { | |
455 protected: | |
456 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
457 public: | |
458 Load8CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::CHAR) | |
459 : VectorLoadNode(c,mem,adr,at,vect_type(ti,8)) {} | |
460 virtual int Opcode() const; | |
461 virtual int store_Opcode() const { return Op_Store8C; } | |
462 virtual uint length() const { return 8; } | |
463 }; | |
464 | |
465 //------------------------------Load4CNode-------------------------------------- | |
466 // Vector load of 4 chars (16bits unsigned) from memory | |
467 class Load4CNode : public VectorLoadNode { | |
468 protected: | |
469 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
470 public: | |
471 Load4CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::CHAR) | |
472 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
473 virtual int Opcode() const; | |
474 virtual int store_Opcode() const { return Op_Store4C; } | |
475 virtual uint length() const { return 4; } | |
476 }; | |
477 | |
478 //------------------------------Load2CNode-------------------------------------- | |
479 // Vector load of 2 chars (16bits unsigned) from memory | |
480 class Load2CNode : public VectorLoadNode { | |
481 protected: | |
482 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
483 public: | |
484 Load2CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::CHAR) | |
485 : VectorLoadNode(c,mem,adr,at,vect_type(ti,2)) {} | |
486 virtual int Opcode() const; | |
487 virtual int store_Opcode() const { return Op_Store2C; } | |
488 virtual uint length() const { return 2; } | |
489 }; | |
490 | |
491 //------------------------------Load8SNode-------------------------------------- | |
492 // Vector load of 8 shorts (16bits signed) from memory | |
493 class Load8SNode : public VectorLoadNode { | |
494 protected: | |
495 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
496 public: | |
497 Load8SNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::SHORT) | |
498 : VectorLoadNode(c,mem,adr,at,vect_type(ti,8)) {} | |
499 virtual int Opcode() const; | |
500 virtual int store_Opcode() const { return Op_Store8C; } | |
501 virtual uint length() const { return 8; } | |
502 }; | |
503 | |
504 //------------------------------Load4SNode-------------------------------------- | |
505 // Vector load of 4 shorts (16bits signed) from memory | |
506 class Load4SNode : public VectorLoadNode { | |
507 protected: | |
508 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
509 public: | |
510 Load4SNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::SHORT) | |
511 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
512 virtual int Opcode() const; | |
513 virtual int store_Opcode() const { return Op_Store4C; } | |
514 virtual uint length() const { return 4; } | |
515 }; | |
516 | |
517 //------------------------------Load2SNode-------------------------------------- | |
518 // Vector load of 2 shorts (16bits signed) from memory | |
519 class Load2SNode : public VectorLoadNode { | |
520 protected: | |
521 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
522 public: | |
523 Load2SNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::SHORT) | |
524 : VectorLoadNode(c,mem,adr,at,vect_type(ti,2)) {} | |
525 virtual int Opcode() const; | |
526 virtual int store_Opcode() const { return Op_Store2C; } | |
527 virtual uint length() const { return 2; } | |
528 }; | |
529 | |
530 //------------------------------Load4INode-------------------------------------- | |
531 // Vector load of 4 integers (32bits signed) from memory | |
532 class Load4INode : public VectorLoadNode { | |
533 protected: | |
534 virtual BasicType elt_basic_type() const { return T_INT; } | |
535 public: | |
536 Load4INode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::INT) | |
537 : VectorLoadNode(c,mem,adr,at,vect_type(ti,4)) {} | |
538 virtual int Opcode() const; | |
539 virtual int store_Opcode() const { return Op_Store4I; } | |
540 virtual uint length() const { return 4; } | |
541 }; | |
542 | |
543 //------------------------------Load2INode-------------------------------------- | |
544 // Vector load of 2 integers (32bits signed) from memory | |
545 class Load2INode : public VectorLoadNode { | |
546 protected: | |
547 virtual BasicType elt_basic_type() const { return T_INT; } | |
548 public: | |
549 Load2INode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt *ti = TypeInt::INT) | |
550 : VectorLoadNode(c,mem,adr,at,vect_type(ti,2)) {} | |
551 virtual int Opcode() const; | |
552 virtual int store_Opcode() const { return Op_Store2I; } | |
553 virtual uint length() const { return 2; } | |
554 }; | |
555 | |
556 //------------------------------Load2LNode-------------------------------------- | |
557 // Vector load of 2 longs (64bits signed) from memory | |
558 class Load2LNode : public VectorLoadNode { | |
559 protected: | |
560 virtual BasicType elt_basic_type() const { return T_LONG; } | |
561 public: | |
562 Load2LNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeLong *tl = TypeLong::LONG) | |
563 : VectorLoadNode(c,mem,adr,at,vect_type(tl,2)) {} | |
564 virtual int Opcode() const; | |
565 virtual int store_Opcode() const { return Op_Store2L; } | |
566 virtual uint length() const { return 2; } | |
567 }; | |
568 | |
569 //------------------------------Load4FNode-------------------------------------- | |
570 // Vector load of 4 floats (32bits) from memory | |
571 class Load4FNode : public VectorLoadNode { | |
572 protected: | |
573 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
574 public: | |
575 Load4FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *t = Type::FLOAT) | |
576 : VectorLoadNode(c,mem,adr,at,vect_type(t,4)) {} | |
577 virtual int Opcode() const; | |
578 virtual int store_Opcode() const { return Op_Store4F; } | |
579 virtual uint length() const { return 4; } | |
580 }; | |
581 | |
582 //------------------------------Load2FNode-------------------------------------- | |
583 // Vector load of 2 floats (32bits) from memory | |
584 class Load2FNode : public VectorLoadNode { | |
585 protected: | |
586 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
587 public: | |
588 Load2FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *t = Type::FLOAT) | |
589 : VectorLoadNode(c,mem,adr,at,vect_type(t,2)) {} | |
590 virtual int Opcode() const; | |
591 virtual int store_Opcode() const { return Op_Store2F; } | |
592 virtual uint length() const { return 2; } | |
593 }; | |
594 | |
595 //------------------------------Load2DNode-------------------------------------- | |
596 // Vector load of 2 doubles (64bits) from memory | |
597 class Load2DNode : public VectorLoadNode { | |
598 protected: | |
599 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
600 public: | |
601 Load2DNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const Type *t = Type::DOUBLE) | |
602 : VectorLoadNode(c,mem,adr,at,vect_type(t,2)) {} | |
603 virtual int Opcode() const; | |
604 virtual int store_Opcode() const { return Op_Store2D; } | |
605 virtual uint length() const { return 2; } | |
606 }; | |
607 | |
608 | |
609 //------------------------------VectorStoreNode-------------------------------------- | |
610 // Vector Store to memory | |
611 class VectorStoreNode : public StoreNode { | |
612 virtual uint size_of() const { return sizeof(*this); } | |
613 | |
614 protected: | |
615 virtual BasicType elt_basic_type() const = 0; // Vector element basic type | |
616 | |
617 public: | |
618 VectorStoreNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
619 : StoreNode(c,mem,adr,at,val) { | |
620 init_flags(Flag_is_Vector); | |
621 } | |
622 virtual int Opcode() const; | |
623 | |
624 virtual uint length() const = 0; // Vector length | |
625 | |
626 // Element and vector type | |
627 const Type* elt_type() const { return Type::get_const_basic_type(elt_basic_type()); } | |
628 const Type* vect_type() const { return VectorNode::vect_type(elt_basic_type(), length()); } | |
629 | |
630 virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(); } | |
631 virtual BasicType memory_type() const { return T_VOID; } | |
29
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632 virtual int memory_size() const { return length()*type2aelembytes(elt_basic_type()); } |
0 | 633 |
634 // Vector opcode from scalar opcode | |
635 static int opcode(int sopc, uint vlen); | |
636 | |
637 static VectorStoreNode* make(Compile* C, int opc, Node* ctl, Node* mem, | |
638 Node* adr, const TypePtr* atyp, VectorNode* val, | |
639 uint vlen); | |
640 }; | |
641 | |
642 //------------------------------Store16BNode-------------------------------------- | |
643 // Vector store of 16 bytes (8bits signed) to memory | |
644 class Store16BNode : public VectorStoreNode { | |
645 protected: | |
646 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
647 public: | |
648 Store16BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
649 : VectorStoreNode(c,mem,adr,at,val) {} | |
650 virtual int Opcode() const; | |
651 virtual uint length() const { return 16; } | |
652 }; | |
653 | |
654 //------------------------------Store8BNode-------------------------------------- | |
655 // Vector store of 8 bytes (8bits signed) to memory | |
656 class Store8BNode : public VectorStoreNode { | |
657 protected: | |
658 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
659 public: | |
660 Store8BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
661 : VectorStoreNode(c,mem,adr,at,val) {} | |
662 virtual int Opcode() const; | |
663 virtual uint length() const { return 8; } | |
664 }; | |
665 | |
666 //------------------------------Store4BNode-------------------------------------- | |
667 // Vector store of 4 bytes (8bits signed) to memory | |
668 class Store4BNode : public VectorStoreNode { | |
669 protected: | |
670 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
671 public: | |
672 Store4BNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
673 : VectorStoreNode(c,mem,adr,at,val) {} | |
674 virtual int Opcode() const; | |
675 virtual uint length() const { return 4; } | |
676 }; | |
677 | |
678 //------------------------------Store8CNode-------------------------------------- | |
679 // Vector store of 8 chars (16bits signed/unsigned) to memory | |
680 class Store8CNode : public VectorStoreNode { | |
681 protected: | |
682 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
683 public: | |
684 Store8CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
685 : VectorStoreNode(c,mem,adr,at,val) {} | |
686 virtual int Opcode() const; | |
687 virtual uint length() const { return 8; } | |
688 }; | |
689 | |
690 //------------------------------Store4CNode-------------------------------------- | |
691 // Vector store of 4 chars (16bits signed/unsigned) to memory | |
692 class Store4CNode : public VectorStoreNode { | |
693 protected: | |
694 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
695 public: | |
696 Store4CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
697 : VectorStoreNode(c,mem,adr,at,val) {} | |
698 virtual int Opcode() const; | |
699 virtual uint length() const { return 4; } | |
700 }; | |
701 | |
702 //------------------------------Store2CNode-------------------------------------- | |
703 // Vector store of 2 chars (16bits signed/unsigned) to memory | |
704 class Store2CNode : public VectorStoreNode { | |
705 protected: | |
706 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
707 public: | |
708 Store2CNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
709 : VectorStoreNode(c,mem,adr,at,val) {} | |
710 virtual int Opcode() const; | |
711 virtual uint length() const { return 2; } | |
712 }; | |
713 | |
714 //------------------------------Store4INode-------------------------------------- | |
715 // Vector store of 4 integers (32bits signed) to memory | |
716 class Store4INode : public VectorStoreNode { | |
717 protected: | |
718 virtual BasicType elt_basic_type() const { return T_INT; } | |
719 public: | |
720 Store4INode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
721 : VectorStoreNode(c,mem,adr,at,val) {} | |
722 virtual int Opcode() const; | |
723 virtual uint length() const { return 4; } | |
724 }; | |
725 | |
726 //------------------------------Store2INode-------------------------------------- | |
727 // Vector store of 2 integers (32bits signed) to memory | |
728 class Store2INode : public VectorStoreNode { | |
729 protected: | |
730 virtual BasicType elt_basic_type() const { return T_INT; } | |
731 public: | |
732 Store2INode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
733 : VectorStoreNode(c,mem,adr,at,val) {} | |
734 virtual int Opcode() const; | |
735 virtual uint length() const { return 2; } | |
736 }; | |
737 | |
738 //------------------------------Store2LNode-------------------------------------- | |
739 // Vector store of 2 longs (64bits signed) to memory | |
740 class Store2LNode : public VectorStoreNode { | |
741 protected: | |
742 virtual BasicType elt_basic_type() const { return T_LONG; } | |
743 public: | |
744 Store2LNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
745 : VectorStoreNode(c,mem,adr,at,val) {} | |
746 virtual int Opcode() const; | |
747 virtual uint length() const { return 2; } | |
748 }; | |
749 | |
750 //------------------------------Store4FNode-------------------------------------- | |
751 // Vector store of 4 floats (32bits) to memory | |
752 class Store4FNode : public VectorStoreNode { | |
753 protected: | |
754 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
755 public: | |
756 Store4FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
757 : VectorStoreNode(c,mem,adr,at,val) {} | |
758 virtual int Opcode() const; | |
759 virtual uint length() const { return 4; } | |
760 }; | |
761 | |
762 //------------------------------Store2FNode-------------------------------------- | |
763 // Vector store of 2 floats (32bits) to memory | |
764 class Store2FNode : public VectorStoreNode { | |
765 protected: | |
766 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
767 public: | |
768 Store2FNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
769 : VectorStoreNode(c,mem,adr,at,val) {} | |
770 virtual int Opcode() const; | |
771 virtual uint length() const { return 2; } | |
772 }; | |
773 | |
774 //------------------------------Store2DNode-------------------------------------- | |
775 // Vector store of 2 doubles (64bits) to memory | |
776 class Store2DNode : public VectorStoreNode { | |
777 protected: | |
778 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
779 public: | |
780 Store2DNode(Node* c, Node* mem, Node* adr, const TypePtr* at, Node* val) | |
781 : VectorStoreNode(c,mem,adr,at,val) {} | |
782 virtual int Opcode() const; | |
783 virtual uint length() const { return 2; } | |
784 }; | |
785 | |
786 //=========================Promote_Scalar_to_Vector==================================== | |
787 | |
788 //------------------------------Replicate16BNode--------------------------------------- | |
789 // Replicate byte scalar to be vector of 16 bytes | |
790 class Replicate16BNode : public VectorNode { | |
791 protected: | |
792 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
793 public: | |
794 Replicate16BNode(Node* in1) : VectorNode(in1, 16) {} | |
795 virtual int Opcode() const; | |
796 }; | |
797 | |
798 //------------------------------Replicate8BNode--------------------------------------- | |
799 // Replicate byte scalar to be vector of 8 bytes | |
800 class Replicate8BNode : public VectorNode { | |
801 protected: | |
802 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
803 public: | |
804 Replicate8BNode(Node* in1) : VectorNode(in1, 8) {} | |
805 virtual int Opcode() const; | |
806 }; | |
807 | |
808 //------------------------------Replicate4BNode--------------------------------------- | |
809 // Replicate byte scalar to be vector of 4 bytes | |
810 class Replicate4BNode : public VectorNode { | |
811 protected: | |
812 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
813 public: | |
814 Replicate4BNode(Node* in1) : VectorNode(in1, 4) {} | |
815 virtual int Opcode() const; | |
816 }; | |
817 | |
818 //------------------------------Replicate8CNode--------------------------------------- | |
819 // Replicate char scalar to be vector of 8 chars | |
820 class Replicate8CNode : public VectorNode { | |
821 protected: | |
822 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
823 public: | |
824 Replicate8CNode(Node* in1) : VectorNode(in1, 8) {} | |
825 virtual int Opcode() const; | |
826 }; | |
827 | |
828 //------------------------------Replicate4CNode--------------------------------------- | |
829 // Replicate char scalar to be vector of 4 chars | |
830 class Replicate4CNode : public VectorNode { | |
831 protected: | |
832 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
833 public: | |
834 Replicate4CNode(Node* in1) : VectorNode(in1, 4) {} | |
835 virtual int Opcode() const; | |
836 }; | |
837 | |
838 //------------------------------Replicate2CNode--------------------------------------- | |
839 // Replicate char scalar to be vector of 2 chars | |
840 class Replicate2CNode : public VectorNode { | |
841 protected: | |
842 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
843 public: | |
844 Replicate2CNode(Node* in1) : VectorNode(in1, 2) {} | |
845 virtual int Opcode() const; | |
846 }; | |
847 | |
848 //------------------------------Replicate8SNode--------------------------------------- | |
849 // Replicate short scalar to be vector of 8 shorts | |
850 class Replicate8SNode : public VectorNode { | |
851 protected: | |
852 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
853 public: | |
854 Replicate8SNode(Node* in1) : VectorNode(in1, 8) {} | |
855 virtual int Opcode() const; | |
856 }; | |
857 | |
858 //------------------------------Replicate4SNode--------------------------------------- | |
859 // Replicate short scalar to be vector of 4 shorts | |
860 class Replicate4SNode : public VectorNode { | |
861 protected: | |
862 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
863 public: | |
864 Replicate4SNode(Node* in1) : VectorNode(in1, 4) {} | |
865 virtual int Opcode() const; | |
866 }; | |
867 | |
868 //------------------------------Replicate2SNode--------------------------------------- | |
869 // Replicate short scalar to be vector of 2 shorts | |
870 class Replicate2SNode : public VectorNode { | |
871 protected: | |
872 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
873 public: | |
874 Replicate2SNode(Node* in1) : VectorNode(in1, 2) {} | |
875 virtual int Opcode() const; | |
876 }; | |
877 | |
878 //------------------------------Replicate4INode--------------------------------------- | |
879 // Replicate int scalar to be vector of 4 ints | |
880 class Replicate4INode : public VectorNode { | |
881 protected: | |
882 virtual BasicType elt_basic_type() const { return T_INT; } | |
883 public: | |
884 Replicate4INode(Node* in1) : VectorNode(in1, 4) {} | |
885 virtual int Opcode() const; | |
886 }; | |
887 | |
888 //------------------------------Replicate2INode--------------------------------------- | |
889 // Replicate int scalar to be vector of 2 ints | |
890 class Replicate2INode : public VectorNode { | |
891 protected: | |
892 virtual BasicType elt_basic_type() const { return T_INT; } | |
893 public: | |
894 Replicate2INode(Node* in1) : VectorNode(in1, 2) {} | |
895 virtual int Opcode() const; | |
896 }; | |
897 | |
898 //------------------------------Replicate2LNode--------------------------------------- | |
899 // Replicate long scalar to be vector of 2 longs | |
900 class Replicate2LNode : public VectorNode { | |
901 protected: | |
902 virtual BasicType elt_basic_type() const { return T_LONG; } | |
903 public: | |
904 Replicate2LNode(Node* in1) : VectorNode(in1, 2) {} | |
905 virtual int Opcode() const; | |
906 }; | |
907 | |
908 //------------------------------Replicate4FNode--------------------------------------- | |
909 // Replicate float scalar to be vector of 4 floats | |
910 class Replicate4FNode : public VectorNode { | |
911 protected: | |
912 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
913 public: | |
914 Replicate4FNode(Node* in1) : VectorNode(in1, 4) {} | |
915 virtual int Opcode() const; | |
916 }; | |
917 | |
918 //------------------------------Replicate2FNode--------------------------------------- | |
919 // Replicate float scalar to be vector of 2 floats | |
920 class Replicate2FNode : public VectorNode { | |
921 protected: | |
922 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
923 public: | |
924 Replicate2FNode(Node* in1) : VectorNode(in1, 2) {} | |
925 virtual int Opcode() const; | |
926 }; | |
927 | |
928 //------------------------------Replicate2DNode--------------------------------------- | |
929 // Replicate double scalar to be vector of 2 doubles | |
930 class Replicate2DNode : public VectorNode { | |
931 protected: | |
932 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
933 public: | |
934 Replicate2DNode(Node* in1) : VectorNode(in1, 2) {} | |
935 virtual int Opcode() const; | |
936 }; | |
937 | |
938 //========================Pack_Scalars_into_a_Vector============================== | |
939 | |
940 //------------------------------PackNode--------------------------------------- | |
941 // Pack parent class (not for code generation). | |
942 class PackNode : public VectorNode { | |
943 public: | |
944 PackNode(Node* in1) : VectorNode(in1, 1) {} | |
945 PackNode(Node* in1, Node* n2) : VectorNode(in1, n2, 2) {} | |
946 virtual int Opcode() const; | |
947 | |
948 void add_opd(Node* n) { | |
949 add_req(n); | |
950 _length++; | |
951 assert(_length == req() - 1, "vector length matches edge count"); | |
952 } | |
953 | |
954 // Create a binary tree form for Packs. [lo, hi) (half-open) range | |
955 Node* binaryTreePack(Compile* C, int lo, int hi); | |
956 | |
957 static PackNode* make(Compile* C, Node* s, const Type* elt_t); | |
958 }; | |
959 | |
960 //------------------------------PackBNode--------------------------------------- | |
961 // Pack byte scalars into vector | |
962 class PackBNode : public PackNode { | |
963 protected: | |
964 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
965 public: | |
966 PackBNode(Node* in1) : PackNode(in1) {} | |
967 virtual int Opcode() const; | |
968 }; | |
969 | |
970 //------------------------------PackCNode--------------------------------------- | |
971 // Pack char scalars into vector | |
972 class PackCNode : public PackNode { | |
973 protected: | |
974 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
975 public: | |
976 PackCNode(Node* in1) : PackNode(in1) {} | |
977 virtual int Opcode() const; | |
978 }; | |
979 | |
980 //------------------------------PackSNode--------------------------------------- | |
981 // Pack short scalars into a vector | |
982 class PackSNode : public PackNode { | |
983 protected: | |
984 virtual BasicType elt_basic_type() const { return T_SHORT; } | |
985 public: | |
986 PackSNode(Node* in1) : PackNode(in1) {} | |
987 virtual int Opcode() const; | |
988 }; | |
989 | |
990 //------------------------------PackINode--------------------------------------- | |
991 // Pack integer scalars into a vector | |
992 class PackINode : public PackNode { | |
993 protected: | |
994 virtual BasicType elt_basic_type() const { return T_INT; } | |
995 public: | |
996 PackINode(Node* in1) : PackNode(in1) {} | |
997 PackINode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
998 virtual int Opcode() const; | |
999 }; | |
1000 | |
1001 //------------------------------PackLNode--------------------------------------- | |
1002 // Pack long scalars into a vector | |
1003 class PackLNode : public PackNode { | |
1004 protected: | |
1005 virtual BasicType elt_basic_type() const { return T_LONG; } | |
1006 public: | |
1007 PackLNode(Node* in1) : PackNode(in1) {} | |
1008 PackLNode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
1009 virtual int Opcode() const; | |
1010 }; | |
1011 | |
1012 //------------------------------PackFNode--------------------------------------- | |
1013 // Pack float scalars into vector | |
1014 class PackFNode : public PackNode { | |
1015 protected: | |
1016 virtual BasicType elt_basic_type() const { return T_FLOAT; } | |
1017 public: | |
1018 PackFNode(Node* in1) : PackNode(in1) {} | |
1019 PackFNode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
1020 virtual int Opcode() const; | |
1021 }; | |
1022 | |
1023 //------------------------------PackDNode--------------------------------------- | |
1024 // Pack double scalars into a vector | |
1025 class PackDNode : public PackNode { | |
1026 protected: | |
1027 virtual BasicType elt_basic_type() const { return T_DOUBLE; } | |
1028 public: | |
1029 PackDNode(Node* in1) : PackNode(in1) {} | |
1030 PackDNode(Node* in1, Node* in2) : PackNode(in1, in2) {} | |
1031 virtual int Opcode() const; | |
1032 }; | |
1033 | |
1034 // The Pack2xN nodes assist code generation. They are created from | |
1035 // Pack4C, etc. nodes in final_graph_reshape in the form of a | |
1036 // balanced, binary tree. | |
1037 | |
1038 //------------------------------Pack2x1BNode----------------------------------------- | |
1039 // Pack 2 1-byte integers into vector of 2 bytes | |
1040 class Pack2x1BNode : public PackNode { | |
1041 protected: | |
1042 virtual BasicType elt_basic_type() const { return T_BYTE; } | |
1043 public: | |
1044 Pack2x1BNode(Node *in1, Node* in2) : PackNode(in1, in2) {} | |
1045 virtual int Opcode() const; | |
1046 virtual uint ideal_reg() const { return Op_RegI; } | |
1047 }; | |
1048 | |
1049 //------------------------------Pack2x2BNode--------------------------------------- | |
1050 // Pack 2 2-byte integers into vector of 4 bytes | |
1051 class Pack2x2BNode : public PackNode { | |
1052 protected: | |
1053 virtual BasicType elt_basic_type() const { return T_CHAR; } | |
1054 public: | |
1055 Pack2x2BNode(Node *in1, Node* in2) : PackNode(in1, in2) {} | |
1056 virtual int Opcode() const; | |
1057 virtual uint ideal_reg() const { return Op_RegI; } | |
1058 }; | |
1059 | |
1060 //========================Extract_Scalar_from_Vector=============================== | |
1061 | |
1062 //------------------------------ExtractNode--------------------------------------- | |
1063 // Extract a scalar from a vector at position "pos" | |
1064 class ExtractNode : public Node { | |
1065 public: | |
1066 ExtractNode(Node* src, ConINode* pos) : Node(NULL, src, (Node*)pos) { | |
1067 assert(in(2)->get_int() >= 0, "positive constants"); | |
1068 } | |
1069 virtual int Opcode() const; | |
1070 uint pos() const { return in(2)->get_int(); } | |
1071 | |
1072 static Node* make(Compile* C, Node* v, uint position, const Type* opd_t); | |
1073 }; | |
1074 | |
1075 //------------------------------ExtractBNode--------------------------------------- | |
1076 // Extract a byte from a vector at position "pos" | |
1077 class ExtractBNode : public ExtractNode { | |
1078 public: | |
1079 ExtractBNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1080 virtual int Opcode() const; | |
1081 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
1082 virtual uint ideal_reg() const { return Op_RegI; } | |
1083 }; | |
1084 | |
1085 //------------------------------ExtractCNode--------------------------------------- | |
1086 // Extract a char from a vector at position "pos" | |
1087 class ExtractCNode : public ExtractNode { | |
1088 public: | |
1089 ExtractCNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1090 virtual int Opcode() const; | |
1091 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
1092 virtual uint ideal_reg() const { return Op_RegI; } | |
1093 }; | |
1094 | |
1095 //------------------------------ExtractSNode--------------------------------------- | |
1096 // Extract a short from a vector at position "pos" | |
1097 class ExtractSNode : public ExtractNode { | |
1098 public: | |
1099 ExtractSNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1100 virtual int Opcode() const; | |
1101 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
1102 virtual uint ideal_reg() const { return Op_RegI; } | |
1103 }; | |
1104 | |
1105 //------------------------------ExtractINode--------------------------------------- | |
1106 // Extract an int from a vector at position "pos" | |
1107 class ExtractINode : public ExtractNode { | |
1108 public: | |
1109 ExtractINode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1110 virtual int Opcode() const; | |
1111 virtual const Type *bottom_type() const { return TypeInt::INT; } | |
1112 virtual uint ideal_reg() const { return Op_RegI; } | |
1113 }; | |
1114 | |
1115 //------------------------------ExtractLNode--------------------------------------- | |
1116 // Extract a long from a vector at position "pos" | |
1117 class ExtractLNode : public ExtractNode { | |
1118 public: | |
1119 ExtractLNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1120 virtual int Opcode() const; | |
1121 virtual const Type *bottom_type() const { return TypeLong::LONG; } | |
1122 virtual uint ideal_reg() const { return Op_RegL; } | |
1123 }; | |
1124 | |
1125 //------------------------------ExtractFNode--------------------------------------- | |
1126 // Extract a float from a vector at position "pos" | |
1127 class ExtractFNode : public ExtractNode { | |
1128 public: | |
1129 ExtractFNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1130 virtual int Opcode() const; | |
1131 virtual const Type *bottom_type() const { return Type::FLOAT; } | |
1132 virtual uint ideal_reg() const { return Op_RegF; } | |
1133 }; | |
1134 | |
1135 //------------------------------ExtractDNode--------------------------------------- | |
1136 // Extract a double from a vector at position "pos" | |
1137 class ExtractDNode : public ExtractNode { | |
1138 public: | |
1139 ExtractDNode(Node* src, ConINode* pos) : ExtractNode(src, pos) {} | |
1140 virtual int Opcode() const; | |
1141 virtual const Type *bottom_type() const { return Type::DOUBLE; } | |
1142 virtual uint ideal_reg() const { return Op_RegD; } | |
1143 }; | |
1972 | 1144 |
1145 #endif // SHARE_VM_OPTO_VECTORNODE_HPP |