-
Notifications
You must be signed in to change notification settings - Fork 397
/
Copy pathOMRTreeEvaluator.hpp
446 lines (400 loc) · 28.8 KB
/
OMRTreeEvaluator.hpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
/*******************************************************************************
* Copyright (c) 2000, 2021 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#ifndef OMR_X86_TREE_EVALUATOR_INCL
#define OMR_X86_TREE_EVALUATOR_INCL
/*
* The following #define and typedef must appear before any #includes in this file
*/
#ifndef OMR_TREE_EVALUATOR_CONNECTOR
#define OMR_TREE_EVALUATOR_CONNECTOR
namespace OMR { namespace X86 { class TreeEvaluator; } }
namespace OMR { typedef OMR::X86::TreeEvaluator TreeEvaluatorConnector; }
#endif
#include "compiler/codegen/OMRTreeEvaluator.hpp"
#include <stddef.h>
#include <stdint.h>
#include "codegen/RegisterConstants.hpp"
#include "env/jittypes.h"
#include "il/ILOpCodes.hpp"
#include "runtime/Runtime.hpp"
#include "x/codegen/X86Ops.hpp"
namespace TR { class X86MemInstruction; }
namespace TR { class X86RegImmInstruction; }
namespace TR { class X86RegInstruction; }
class TR_X86ScratchRegisterManager;
namespace TR { class CodeGenerator; }
namespace TR { class Instruction; }
namespace TR { class LabelSymbol; }
namespace TR { class MemoryReference; }
namespace TR { class Node; }
namespace TR { class Register; }
namespace TR { class SymbolReference; }
namespace OMR
{
namespace X86
{
class OMR_EXTENSIBLE TreeEvaluator: public OMR::TreeEvaluator
{
public:
static TR::Register *ifxcmpoEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iconstEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fconstEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dconstEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bconstEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sconstEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iloadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *aloadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *floadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dloadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bloadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sloadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fwrtbarEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fwrtbariEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *istoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bstoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sstoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ilstoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *gotoEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *lookupEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *tableEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *igotoEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *returnEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iselectEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *directCallEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *indirectCallEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *treetopEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *faddEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *daddEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *baddEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *saddEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *caddEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fsubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dsubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bsubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ssubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *csubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fmulEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dmulEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fdivEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ddivEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *cdivEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *cremEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bnegEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *snegEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bshlEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sshlEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bshrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sshrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bushrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sushrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *cushrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iandEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bandEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sandEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *candEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *borEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *corEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ixorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bxorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sxorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *cxorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *i2fEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *i2dEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *i2bEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *f2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *f2lEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *f2dEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *f2bEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *f2sEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *f2cEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *d2lEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *d2fEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *d2bEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *d2sEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *d2cEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *b2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *i2aEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *l2aEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *a2lEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bu2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *b2sEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bu2sEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *s2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *su2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *c2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ibits2fEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fbits2iEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareFloatAndBranchEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareDoubleAndBranchEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareFloatAndSetEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareDoubleAndSetEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *butestEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sutestEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *atomicorEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bcmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bucmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *scmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sucmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *icmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iucmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbcmpeqEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbcmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbucmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbcmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbucmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbcmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbucmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbcmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifbucmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifscmpeqEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifscmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifscmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifscmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifscmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifsucmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifsucmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifsucmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ifsucmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bcmpeqEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bcmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bcmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bcmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bcmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *scmpeqEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *scmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *scmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *scmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *scmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sucmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sucmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sucmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sucmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareFloatEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareDoubleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *NOPEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fenceEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *loadaddrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerRegLoadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *aRegLoadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fRegLoadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dRegLoadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *iRegStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *lRegStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fRegStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dRegStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *GlRegDepsEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *passThroughEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *arraysetEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *arraytranslateEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *arraycmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *arraycopyEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *overflowCHKEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *ibyteswapEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bitpermuteEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *PrefetchEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *BBStartEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *BBEndEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *minmaxEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *zccAddSubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *sbyteswapEvaluator(TR::Node *node, TR::CodeGenerator *cg);
typedef TR::Register *(* EvaluatorComputesCarry)(TR::Node *node, TR::CodeGenerator *codeGen, bool computesCarry);
// routines for integers (or addresses) that can fit in one register
// (see also the integerPair*Evaluator functions)
static TR::Register *integerStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerReturnEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerMulEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerMulhEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerDualMulEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerAddEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerSubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerDualAddOrSubEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerDivOrRemEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerNegEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerAbsEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerShrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerShlEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerRolEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerUshrEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerCmpeqEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerCmpneEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerCmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerCmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerCmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerCmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerCmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerCmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerCmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerCmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerIfCmpeqEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerIfCmpneEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerIfCmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerIfCmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerIfCmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerIfCmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerIfCmpltEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerIfCmpgeEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerIfCmpgtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *unsignedIntegerIfCmpleEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *tstartEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *tfinishEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *tabortEvaluator(TR::Node *node, TR::CodeGenerator *cg);
// routines for both float and double
static TR::Register *fpUnaryMaskEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fpReturnEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fpRemEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *fpSqrtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dsqrtEvaluator(TR::Node *node, TR::CodeGenerator *cg);
// routines for floating point values that can fit in one GPR
static TR::Register *floatingPointStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
// For ILOpCode that can be translated to single SSE/AVX instructions
static TR::Register *FloatingPointAndVectorBinaryArithmeticEvaluator(TR::Node *node, TR::CodeGenerator *cg);
// SIMD evaluators
static TR::Register *SIMDRegLoadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *SIMDRegStoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *SIMDloadEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *SIMDstoreEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *SIMDsplatsEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *SIMDgetvelemEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *icmpsetEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *bztestnsetEvaluator(TR::Node *node, TR::CodeGenerator *cg);
// VM dependent routines
static bool VMinlineCallEvaluator(TR::Node *node, bool isIndirect, TR::CodeGenerator *cg);
static TR::Instruction *VMtestForReferenceArray(TR::Node *, TR::Register *objectReg, TR::CodeGenerator *cg);
static bool genNullTestSequence(TR::Node *node, TR::Register *opReg, TR::Register *targetReg, TR::CodeGenerator *cg);
static TR::Instruction *insertLoadConstant(TR::Node *node,
TR::Register *target,
intptr_t value,
TR_RematerializableTypes type,
TR::CodeGenerator *cg,
TR::Instruction *currentInstruction = NULL);
static TR::Instruction *insertLoadMemory(TR::Node *node,
TR::Register *target,
TR::MemoryReference *sourceMR,
TR_RematerializableTypes type,
TR::CodeGenerator *cg,
TR::Instruction *currentInstruction = NULL);
static void padUnresolvedDataReferences(
TR::Node *node,
TR::SymbolReference &symRef,
TR::CodeGenerator *cg);
static void insertPrecisionAdjustment(TR::Register *reg, TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *coerceFPRToXMMR(TR::Node *node, TR::Register *fpRegister, TR::CodeGenerator *cg);
static TR::Register *coerceXMMRToFPR(TR::Node *node, TR::Register *fpRegister, TR::CodeGenerator *cg);
static void coerceFPOperandsToXMMRs(TR::Node *node, TR::CodeGenerator *cg);
enum
{
logicalRegRegOp = 0,
logicalRegMemOp = 1,
logicalCopyOp = 2,
logicalByteImmOp = 3,
logicalImmOp = 4,
logicalByteMemImmOp = 5,
logicalMemImmOp = 6,
logicalMemRegOp = 7,
logicalNotOp = 8,
numLogicalOpForms,
lastLogicalOpForm = numLogicalOpForms-1,
};
static uint8_t shiftMask(bool is64Bit){ return is64Bit ? 0x3f : 0x1f; }
// zEmulator int and long rotates are also always masked by 0x3f but it is correct to mask int rotates by 0x1f
// as the part of the rotate above 31 is a nop essentially and should be masked off
static uint8_t rotateMask(bool is64Bit){ return is64Bit? 0x3f : 0x1f; }
static bool getNodeIs64Bit(TR::Node *node, TR::CodeGenerator *cg);
static intptr_t integerConstNodeValue(TR::Node *node, TR::CodeGenerator *cg);
static TR::Block *getOverflowCatchBlock(TR::Node *node, TR::CodeGenerator *cg);
static void genArithmeticInstructionsForOverflowCHK(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *performCall(TR::Node *node, bool isIndirect, bool spillFPRegs, TR::CodeGenerator *cg);
static TR::Register *loadConstant(TR::Node *node, intptr_t value, TR_RematerializableTypes t, TR::CodeGenerator *cg, TR::Register *targetRegister = NULL);
protected:
static TR::Register *performHelperCall(TR::Node *node, TR::SymbolReference *helperSymRef, TR::ILOpCodes helperCallOpCode, bool spillFPRegs, TR::CodeGenerator *cg);
static TR::Register *performIload(TR::Node *node, TR::MemoryReference *sourceMR, TR::CodeGenerator *cg);
static TR::Register *performFload(TR::Node *node, TR::MemoryReference *sourceMR, TR::CodeGenerator *cg);
static TR::Register *performDload(TR::Node *node, TR::MemoryReference *sourceMR, TR::CodeGenerator *cg);
static TR::Register *negEvaluatorHelper(TR::Node *node, TR_X86OpCodes RegInstr, TR::CodeGenerator *cg);
static TR::Register *logicalEvaluator(TR::Node *node, TR_X86OpCodes package[], TR::CodeGenerator *cg);
static TR::Register *fpBinaryArithmeticEvaluator(TR::Node *node, bool isFloat, TR::CodeGenerator *cg);
static TR::Register *bcmpEvaluator(TR::Node *node, TR_X86OpCodes setOp, TR::CodeGenerator *cg);
static TR::Register *cmp2BytesEvaluator(TR::Node *node, TR_X86OpCodes setOp, TR::CodeGenerator *cg);
static TR::Register *loadMemory(TR::Node *node, TR::MemoryReference *sourceMR, TR_RematerializableTypes type, bool markImplicitExceptionPoint, TR::CodeGenerator *cg);
static TR::Register *conversionAnalyser(TR::Node *node, TR_X86OpCodes memoryToRegisterOp, TR_X86OpCodes registerToRegisterOp, TR::CodeGenerator *cg);
static TR::Register *fpConvertToInt(TR::Node *node, TR::SymbolReference *helperSymRef, TR::CodeGenerator *cg);
static TR::Register *fpConvertToLong(TR::Node *node, TR::SymbolReference *helperSymRef, TR::CodeGenerator *cg);
static TR::Register *generateBranchOrSetOnFPCompare(TR::Node *node, TR::Register *accRegister, bool generateBranch, TR::CodeGenerator *cg);
static TR::Register *generateFPCompareResult(TR::Node *node, TR::Register *accRegister, TR::CodeGenerator *cg);
static bool canUseFCOMIInstructions(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *compareFloatOrDoubleForOrder(TR::Node *, TR_X86OpCodes, TR_X86OpCodes, TR_X86OpCodes, TR_X86OpCodes, TR_X86OpCodes, bool, TR::CodeGenerator *);
static void removeLiveDiscardableStatics(TR::CodeGenerator *cg);
static bool analyseAddForLEA(TR::Node *node, TR::CodeGenerator *cg);
static bool analyseSubForLEA(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *signedIntegerDivOrRemAnalyser(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *dstoreEvaluatorHelper(TR::Node *node, TR::CodeGenerator *cg);
static TR::X86MemInstruction *generateMemoryShift(TR::Node *node, TR_X86OpCodes immShiftOpCode, TR_X86OpCodes regShiftOpCode, TR::CodeGenerator *cg);
static TR::X86RegInstruction *generateRegisterShift(TR::Node *node, TR_X86OpCodes immShiftOpCode, TR_X86OpCodes regShiftOpCode,TR::CodeGenerator *cg);
static TR::Instruction *compareGPMemoryToImmediate(TR::Node *node, TR::MemoryReference *mr, int32_t value, TR::CodeGenerator *cg);
static void compareGPRegisterToImmediate(TR::Node *node, TR::Register *cmpRegister, int32_t value, TR::CodeGenerator *cg);
static void compareGPRegisterToImmediateForEquality(TR::Node *node, TR::Register *cmpRegister, int32_t value, TR::CodeGenerator *cg);
static void compareGPRegisterToConstantForEquality(TR::Node * node, int32_t value, TR::Register *cmpRegister, TR::CodeGenerator *cg);
static void setupProfiledGuardRelocation(TR::X86RegImmInstruction *cmpInstruction, TR::Node *node, TR_ExternalRelocationTargetKind reloKind);
static void compareIntegersForEquality(TR::Node *node, TR::CodeGenerator *cg);
static void compareIntegersForOrder(TR::Node *node, TR::CodeGenerator *cg);
static void compareIntegersForOrder(TR::Node *node, TR::Node *firstChild, TR::Node *secondChild, TR::CodeGenerator *cg);
static void compareBytesForOrder(TR::Node *node, TR::CodeGenerator *cg);
static void compare2BytesForOrder(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *integerEqualityHelper(TR::Node *node, TR_X86OpCodes setOp, TR::CodeGenerator *cg);
static TR::Register *integerOrderHelper(TR::Node *node, TR_X86OpCodes setOp, TR::CodeGenerator *cg);
static TR::Register *evaluateNULLCHKWithPossibleResolve(TR::Node *node, bool needResolution, TR::CodeGenerator *cg);
static TR::Register *commonFPRemEvaluator( TR::Node *node, TR::CodeGenerator *cg, bool isDouble);
static TR::Register *generateLEAForLoadAddr(TR::Node *node, TR::MemoryReference *memRef, TR::SymbolReference *symRef,TR::CodeGenerator *cg, bool isInternalPointer);
static bool constNodeValueIs32BitSigned(TR::Node *node, intptr_t *value, TR::CodeGenerator *cg);
static TR::Register *intOrLongClobberEvaluate(TR::Node *node, bool nodeIs64Bit, TR::CodeGenerator *cg);
enum
{
bandOpPackage = 0,
candOpPackage = 1,
sandOpPackage = 1,
iandOpPackage = 2,
landOpPackage = 3,
borOpPackage = 4,
corOpPackage = 5,
sorOpPackage = 5,
iorOpPackage = 6,
lorOpPackage = 7,
bxorOpPackage = 8,
cxorOpPackage = 9,
sxorOpPackage = 9,
ixorOpPackage = 10,
lxorOpPackage = 11,
numLogicalOpPackages,
lastOpPackage = numLogicalOpPackages-1
};
static TR_X86OpCodes _logicalOpPackage[numLogicalOpPackages][numLogicalOpForms];
static bool generateIAddOrSubForOverflowCheck(TR::Node *compareNode, TR::CodeGenerator *cg);
static bool generateLAddOrSubForOverflowCheck(TR::Node *compareNode, TR::CodeGenerator *cg);
static TR::Register *SSE2ArraycmpEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static TR::Register *SSE2ArraycmpLenEvaluator(TR::Node *node, TR::CodeGenerator *cg);
static bool stopUsingCopyRegAddr(TR::Node *node, TR::Register*& reg, TR::CodeGenerator *cg);
static bool stopUsingCopyRegInteger(TR::Node *node, TR::Register*& reg, TR::CodeGenerator *cg);
};
}
}
#endif