001
002 /*
003 * THIS FILE IS MACHINE_GENERATED. DO NOT EDIT.
004 * See InstructionFormats.template, InstructionFormatList.dat,
005 * OperatorList.dat, etc.
006 */
007
008 package org.jikesrvm.compilers.opt.ir;
009
010 import org.jikesrvm.Configuration;
011 import org.jikesrvm.compilers.opt.ir.operand.ia32.IA32ConditionOperand; //NOPMD
012 import org.jikesrvm.compilers.opt.ir.operand.*;
013
014 /**
015 * The CondMove InstructionFormat class.
016 *
017 * The header comment for {@link Instruction} contains
018 * an explanation of the role of InstructionFormats in the
019 * opt compiler's IR.
020 */
021 @SuppressWarnings("unused") // Machine generated code is never 100% clean
022 public final class CondMove extends InstructionFormat {
023 /**
024 * InstructionFormat identification method for CondMove.
025 * @param i an instruction
026 * @return <code>true</code> if the InstructionFormat of the argument
027 * instruction is CondMove or <code>false</code>
028 * if it is not.
029 */
030 public static boolean conforms(Instruction i) {
031 return conforms(i.operator);
032 }
033 /**
034 * InstructionFormat identification method for CondMove.
035 * @param o an instruction
036 * @return <code>true</code> if the InstructionFormat of the argument
037 * operator is CondMove or <code>false</code>
038 * if it is not.
039 */
040 public static boolean conforms(Operator o) {
041 return o.format == CondMove_format;
042 }
043
044 /**
045 * Get the operand called Result from the
046 * argument instruction. Note that the returned operand
047 * will still point to its containing instruction.
048 * @param i the instruction to fetch the operand from
049 * @return the operand called Result
050 */
051 public static RegisterOperand getResult(Instruction i) {
052 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
053 return (RegisterOperand) i.getOperand(0);
054 }
055 /**
056 * Get the operand called Result from the argument
057 * instruction clearing its instruction pointer. The returned
058 * operand will not point to any containing instruction.
059 * @param i the instruction to fetch the operand from
060 * @return the operand called Result
061 */
062 public static RegisterOperand getClearResult(Instruction i) {
063 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
064 return (RegisterOperand) i.getClearOperand(0);
065 }
066 /**
067 * Set the operand called Result in the argument
068 * instruction to the argument operand. The operand will
069 * now point to the argument instruction as its containing
070 * instruction.
071 * @param i the instruction in which to store the operand
072 * @param Result the operand to store
073 */
074 public static void setResult(Instruction i, RegisterOperand Result) {
075 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
076 i.putOperand(0, Result);
077 }
078 /**
079 * Return the index of the operand called Result
080 * in the argument instruction.
081 * @param i the instruction to access.
082 * @return the index of the operand called Result
083 * in the argument instruction
084 */
085 public static int indexOfResult(Instruction i) {
086 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
087 return 0;
088 }
089 /**
090 * Does the argument instruction have a non-null
091 * operand named Result?
092 * @param i the instruction to access.
093 * @return <code>true</code> if the instruction has an non-null
094 * operand named Result or <code>false</code>
095 * if it does not.
096 */
097 public static boolean hasResult(Instruction i) {
098 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
099 return i.getOperand(0) != null;
100 }
101
102 /**
103 * Get the operand called Val1 from the
104 * argument instruction. Note that the returned operand
105 * will still point to its containing instruction.
106 * @param i the instruction to fetch the operand from
107 * @return the operand called Val1
108 */
109 public static Operand getVal1(Instruction i) {
110 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
111 return (Operand) i.getOperand(1);
112 }
113 /**
114 * Get the operand called Val1 from the argument
115 * instruction clearing its instruction pointer. The returned
116 * operand will not point to any containing instruction.
117 * @param i the instruction to fetch the operand from
118 * @return the operand called Val1
119 */
120 public static Operand getClearVal1(Instruction i) {
121 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
122 return (Operand) i.getClearOperand(1);
123 }
124 /**
125 * Set the operand called Val1 in the argument
126 * instruction to the argument operand. The operand will
127 * now point to the argument instruction as its containing
128 * instruction.
129 * @param i the instruction in which to store the operand
130 * @param Val1 the operand to store
131 */
132 public static void setVal1(Instruction i, Operand Val1) {
133 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
134 i.putOperand(1, Val1);
135 }
136 /**
137 * Return the index of the operand called Val1
138 * in the argument instruction.
139 * @param i the instruction to access.
140 * @return the index of the operand called Val1
141 * in the argument instruction
142 */
143 public static int indexOfVal1(Instruction i) {
144 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
145 return 1;
146 }
147 /**
148 * Does the argument instruction have a non-null
149 * operand named Val1?
150 * @param i the instruction to access.
151 * @return <code>true</code> if the instruction has an non-null
152 * operand named Val1 or <code>false</code>
153 * if it does not.
154 */
155 public static boolean hasVal1(Instruction i) {
156 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
157 return i.getOperand(1) != null;
158 }
159
160 /**
161 * Get the operand called Val2 from the
162 * argument instruction. Note that the returned operand
163 * will still point to its containing instruction.
164 * @param i the instruction to fetch the operand from
165 * @return the operand called Val2
166 */
167 public static Operand getVal2(Instruction i) {
168 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
169 return (Operand) i.getOperand(2);
170 }
171 /**
172 * Get the operand called Val2 from the argument
173 * instruction clearing its instruction pointer. The returned
174 * operand will not point to any containing instruction.
175 * @param i the instruction to fetch the operand from
176 * @return the operand called Val2
177 */
178 public static Operand getClearVal2(Instruction i) {
179 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
180 return (Operand) i.getClearOperand(2);
181 }
182 /**
183 * Set the operand called Val2 in the argument
184 * instruction to the argument operand. The operand will
185 * now point to the argument instruction as its containing
186 * instruction.
187 * @param i the instruction in which to store the operand
188 * @param Val2 the operand to store
189 */
190 public static void setVal2(Instruction i, Operand Val2) {
191 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
192 i.putOperand(2, Val2);
193 }
194 /**
195 * Return the index of the operand called Val2
196 * in the argument instruction.
197 * @param i the instruction to access.
198 * @return the index of the operand called Val2
199 * in the argument instruction
200 */
201 public static int indexOfVal2(Instruction i) {
202 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
203 return 2;
204 }
205 /**
206 * Does the argument instruction have a non-null
207 * operand named Val2?
208 * @param i the instruction to access.
209 * @return <code>true</code> if the instruction has an non-null
210 * operand named Val2 or <code>false</code>
211 * if it does not.
212 */
213 public static boolean hasVal2(Instruction i) {
214 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
215 return i.getOperand(2) != null;
216 }
217
218 /**
219 * Get the operand called Cond from the
220 * argument instruction. Note that the returned operand
221 * will still point to its containing instruction.
222 * @param i the instruction to fetch the operand from
223 * @return the operand called Cond
224 */
225 public static ConditionOperand getCond(Instruction i) {
226 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
227 return (ConditionOperand) i.getOperand(3);
228 }
229 /**
230 * Get the operand called Cond from the argument
231 * instruction clearing its instruction pointer. The returned
232 * operand will not point to any containing instruction.
233 * @param i the instruction to fetch the operand from
234 * @return the operand called Cond
235 */
236 public static ConditionOperand getClearCond(Instruction i) {
237 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
238 return (ConditionOperand) i.getClearOperand(3);
239 }
240 /**
241 * Set the operand called Cond in the argument
242 * instruction to the argument operand. The operand will
243 * now point to the argument instruction as its containing
244 * instruction.
245 * @param i the instruction in which to store the operand
246 * @param Cond the operand to store
247 */
248 public static void setCond(Instruction i, ConditionOperand Cond) {
249 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
250 i.putOperand(3, Cond);
251 }
252 /**
253 * Return the index of the operand called Cond
254 * in the argument instruction.
255 * @param i the instruction to access.
256 * @return the index of the operand called Cond
257 * in the argument instruction
258 */
259 public static int indexOfCond(Instruction i) {
260 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
261 return 3;
262 }
263 /**
264 * Does the argument instruction have a non-null
265 * operand named Cond?
266 * @param i the instruction to access.
267 * @return <code>true</code> if the instruction has an non-null
268 * operand named Cond or <code>false</code>
269 * if it does not.
270 */
271 public static boolean hasCond(Instruction i) {
272 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
273 return i.getOperand(3) != null;
274 }
275
276 /**
277 * Get the operand called TrueValue from the
278 * argument instruction. Note that the returned operand
279 * will still point to its containing instruction.
280 * @param i the instruction to fetch the operand from
281 * @return the operand called TrueValue
282 */
283 public static Operand getTrueValue(Instruction i) {
284 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
285 return (Operand) i.getOperand(4);
286 }
287 /**
288 * Get the operand called TrueValue from the argument
289 * instruction clearing its instruction pointer. The returned
290 * operand will not point to any containing instruction.
291 * @param i the instruction to fetch the operand from
292 * @return the operand called TrueValue
293 */
294 public static Operand getClearTrueValue(Instruction i) {
295 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
296 return (Operand) i.getClearOperand(4);
297 }
298 /**
299 * Set the operand called TrueValue in the argument
300 * instruction to the argument operand. The operand will
301 * now point to the argument instruction as its containing
302 * instruction.
303 * @param i the instruction in which to store the operand
304 * @param TrueValue the operand to store
305 */
306 public static void setTrueValue(Instruction i, Operand TrueValue) {
307 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
308 i.putOperand(4, TrueValue);
309 }
310 /**
311 * Return the index of the operand called TrueValue
312 * in the argument instruction.
313 * @param i the instruction to access.
314 * @return the index of the operand called TrueValue
315 * in the argument instruction
316 */
317 public static int indexOfTrueValue(Instruction i) {
318 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
319 return 4;
320 }
321 /**
322 * Does the argument instruction have a non-null
323 * operand named TrueValue?
324 * @param i the instruction to access.
325 * @return <code>true</code> if the instruction has an non-null
326 * operand named TrueValue or <code>false</code>
327 * if it does not.
328 */
329 public static boolean hasTrueValue(Instruction i) {
330 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
331 return i.getOperand(4) != null;
332 }
333
334 /**
335 * Get the operand called FalseValue from the
336 * argument instruction. Note that the returned operand
337 * will still point to its containing instruction.
338 * @param i the instruction to fetch the operand from
339 * @return the operand called FalseValue
340 */
341 public static Operand getFalseValue(Instruction i) {
342 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
343 return (Operand) i.getOperand(5);
344 }
345 /**
346 * Get the operand called FalseValue from the argument
347 * instruction clearing its instruction pointer. The returned
348 * operand will not point to any containing instruction.
349 * @param i the instruction to fetch the operand from
350 * @return the operand called FalseValue
351 */
352 public static Operand getClearFalseValue(Instruction i) {
353 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
354 return (Operand) i.getClearOperand(5);
355 }
356 /**
357 * Set the operand called FalseValue in the argument
358 * instruction to the argument operand. The operand will
359 * now point to the argument instruction as its containing
360 * instruction.
361 * @param i the instruction in which to store the operand
362 * @param FalseValue the operand to store
363 */
364 public static void setFalseValue(Instruction i, Operand FalseValue) {
365 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
366 i.putOperand(5, FalseValue);
367 }
368 /**
369 * Return the index of the operand called FalseValue
370 * in the argument instruction.
371 * @param i the instruction to access.
372 * @return the index of the operand called FalseValue
373 * in the argument instruction
374 */
375 public static int indexOfFalseValue(Instruction i) {
376 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
377 return 5;
378 }
379 /**
380 * Does the argument instruction have a non-null
381 * operand named FalseValue?
382 * @param i the instruction to access.
383 * @return <code>true</code> if the instruction has an non-null
384 * operand named FalseValue or <code>false</code>
385 * if it does not.
386 */
387 public static boolean hasFalseValue(Instruction i) {
388 if (Configuration.ExtremeAssertions && !conforms(i)) fail(i, "CondMove");
389 return i.getOperand(5) != null;
390 }
391
392
393 /**
394 * Create an instruction of the CondMove instruction format.
395 * @param o the instruction's operator
396 * @param Result the instruction's Result operand
397 * @param Val1 the instruction's Val1 operand
398 * @param Val2 the instruction's Val2 operand
399 * @param Cond the instruction's Cond operand
400 * @param TrueValue the instruction's TrueValue operand
401 * @param FalseValue the instruction's FalseValue operand
402 * @return the newly created CondMove instruction
403 */
404 public static Instruction create(Operator o
405 , RegisterOperand Result
406 , Operand Val1
407 , Operand Val2
408 , ConditionOperand Cond
409 , Operand TrueValue
410 , Operand FalseValue
411 )
412 {
413 if (Configuration.ExtremeAssertions && !conforms(o)) fail(o, "CondMove");
414 Instruction i = new Instruction(o, 6);
415 i.putOperand(0, Result);
416 i.putOperand(1, Val1);
417 i.putOperand(2, Val2);
418 i.putOperand(3, Cond);
419 i.putOperand(4, TrueValue);
420 i.putOperand(5, FalseValue);
421 return i;
422 }
423
424 /**
425 * Mutate the argument instruction into an instruction of the
426 * CondMove instruction format having the specified
427 * operator and operands.
428 * @param i the instruction to mutate
429 * @param o the instruction's operator
430 * @param Result the instruction's Result operand
431 * @param Val1 the instruction's Val1 operand
432 * @param Val2 the instruction's Val2 operand
433 * @param Cond the instruction's Cond operand
434 * @param TrueValue the instruction's TrueValue operand
435 * @param FalseValue the instruction's FalseValue operand
436 * @return the mutated instruction
437 */
438 public static Instruction mutate(Instruction i, Operator o
439 , RegisterOperand Result
440 , Operand Val1
441 , Operand Val2
442 , ConditionOperand Cond
443 , Operand TrueValue
444 , Operand FalseValue
445 )
446 {
447 if (Configuration.ExtremeAssertions && !conforms(o)) fail(o, "CondMove");
448 i.resizeNumberOfOperands(6);
449
450 i.operator = o;
451 i.putOperand(0, Result);
452 i.putOperand(1, Val1);
453 i.putOperand(2, Val2);
454 i.putOperand(3, Cond);
455 i.putOperand(4, TrueValue);
456 i.putOperand(5, FalseValue);
457 return i;
458 }
459 }
460