Mercurial > hg > graal-jvmci-8
comparison graal/GraalCompiler/src/com/sun/c1x/gen/LIRGenerator.java @ 2519:f6125fb5bfbc
Removed intrinsics.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 27 Apr 2011 16:25:32 +0200 |
parents | 4fdef1464592 |
children | 2f271a85d104 |
comparison
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deleted
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2516:a384fac3fd34 | 2519:f6125fb5bfbc |
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470 lir.cmp(i.condition(), left, right); | 470 lir.cmp(i.condition(), left, right); |
471 lir.cmove(i.condition(), tVal, fVal, reg); | 471 lir.cmove(i.condition(), tVal, fVal, reg); |
472 } | 472 } |
473 | 473 |
474 @Override | 474 @Override |
475 public void visitIntrinsic(Intrinsic x) { | |
476 Value[] vals = x.arguments(); | |
477 XirSnippet snippet; | |
478 | |
479 switch (x.intrinsic()) { | |
480 case java_lang_Float$intBitsToFloat: | |
481 case java_lang_Double$doubleToRawLongBits: | |
482 case java_lang_Double$longBitsToDouble: | |
483 case java_lang_Float$floatToRawIntBits: { | |
484 visitFPIntrinsics(x); | |
485 return; | |
486 } | |
487 | |
488 case java_lang_System$currentTimeMillis: { | |
489 assert x.numberOfArguments() == 0 : "wrong type"; | |
490 CiValue reg = callRuntimeWithResult(CiRuntimeCall.JavaTimeMillis, null, (CiValue[]) null); | |
491 CiValue result = createResultVariable(x); | |
492 lir.move(reg, result); | |
493 return; | |
494 } | |
495 | |
496 case java_lang_System$nanoTime: { | |
497 assert x.numberOfArguments() == 0 : "wrong type"; | |
498 CiValue reg = callRuntimeWithResult(CiRuntimeCall.JavaTimeNanos, null, (CiValue[]) null); | |
499 CiValue result = createResultVariable(x); | |
500 lir.move(reg, result); | |
501 return; | |
502 } | |
503 | |
504 case java_lang_Object$init: | |
505 visitRegisterFinalizer(x); | |
506 return; | |
507 | |
508 case java_lang_Math$log: // fall through | |
509 case java_lang_Math$log10: // fall through | |
510 case java_lang_Math$abs: // fall through | |
511 case java_lang_Math$sqrt: // fall through | |
512 case java_lang_Math$tan: // fall through | |
513 case java_lang_Math$sin: // fall through | |
514 case java_lang_Math$cos: | |
515 genMathIntrinsic(x); | |
516 return; | |
517 | |
518 case sun_misc_Unsafe$compareAndSwapObject: | |
519 genCompareAndSwap(x, CiKind.Object); | |
520 return; | |
521 case sun_misc_Unsafe$compareAndSwapInt: | |
522 genCompareAndSwap(x, CiKind.Int); | |
523 return; | |
524 case sun_misc_Unsafe$compareAndSwapLong: | |
525 genCompareAndSwap(x, CiKind.Long); | |
526 return; | |
527 | |
528 case java_lang_Thread$currentThread: | |
529 snippet = xir.genCurrentThread(site(x)); | |
530 if (snippet != null) { | |
531 emitXir(snippet, x, null, null, true); | |
532 return; | |
533 } | |
534 break; | |
535 | |
536 case java_lang_Object$getClass: | |
537 snippet = xir.genGetClass(site(x), toXirArgument(vals[0])); | |
538 if (snippet != null) { | |
539 emitXir(snippet, x, stateFor(x), null, true); | |
540 return; | |
541 } | |
542 break; | |
543 } | |
544 | |
545 | |
546 XirArgument[] args = new XirArgument[vals.length]; | |
547 for (int i = 0; i < vals.length; i++) { | |
548 args[i] = toXirArgument(vals[i]); | |
549 } | |
550 snippet = xir.genIntrinsic(site(x), args, x.target()); | |
551 if (snippet != null) { | |
552 emitXir(snippet, x, x.stateBefore() == null ? null : stateFor(x), null, true); | |
553 return; | |
554 } | |
555 x.setOperand(emitInvokeKnown(x.target(), x.stateBefore(), vals)); | |
556 } | |
557 | |
558 @Override | |
559 public void visitInvoke(Invoke x) { | 475 public void visitInvoke(Invoke x) { |
560 RiMethod target = x.target(); | 476 RiMethod target = x.target(); |
561 LIRDebugInfo info = stateFor(x, x.stateBefore()); | 477 LIRDebugInfo info = stateFor(x, x.stateBefore()); |
562 | 478 |
563 XirSnippet snippet = null; | 479 XirSnippet snippet = null; |
1265 CiVariable operand = newVariable(x.kind); | 1181 CiVariable operand = newVariable(x.kind); |
1266 setResult(x, operand); | 1182 setResult(x, operand); |
1267 return operand; | 1183 return operand; |
1268 } | 1184 } |
1269 | 1185 |
1270 private void visitFPIntrinsics(Intrinsic x) { | 1186 @Override |
1271 assert x.numberOfArguments() == 1 : "wrong type"; | 1187 public void visitRegisterFinalizer(RegisterFinalizer x) { |
1272 CiValue reg = createResultVariable(x); | 1188 CiValue receiver = load(x.object()); |
1273 CiValue value = load(x.argumentAt(0)); | |
1274 CiValue tmp = forceToSpill(value, x.kind, false); | |
1275 lir.move(tmp, reg); | |
1276 } | |
1277 | |
1278 private void visitRegisterFinalizer(Intrinsic x) { | |
1279 assert x.numberOfArguments() == 1 : "wrong type"; | |
1280 CiValue receiver = load(x.argumentAt(0)); | |
1281 LIRDebugInfo info = stateFor(x, x.stateBefore()); | 1189 LIRDebugInfo info = stateFor(x, x.stateBefore()); |
1282 callRuntime(CiRuntimeCall.RegisterFinalizer, info, receiver); | 1190 callRuntime(CiRuntimeCall.RegisterFinalizer, info, receiver); |
1283 setNoResult(x); | 1191 setNoResult(x); |
1284 } | 1192 } |
1285 | 1193 |
1878 | 1786 |
1879 protected abstract void genGetObjectUnsafe(CiValue dest, CiValue src, CiValue offset, CiKind kind, boolean isVolatile); | 1787 protected abstract void genGetObjectUnsafe(CiValue dest, CiValue src, CiValue offset, CiKind kind, boolean isVolatile); |
1880 | 1788 |
1881 protected abstract void genPutObjectUnsafe(CiValue src, CiValue offset, CiValue data, CiKind kind, boolean isVolatile); | 1789 protected abstract void genPutObjectUnsafe(CiValue src, CiValue offset, CiValue data, CiKind kind, boolean isVolatile); |
1882 | 1790 |
1883 protected abstract void genCompareAndSwap(Intrinsic x, CiKind kind); | |
1884 | |
1885 protected abstract void genMathIntrinsic(Intrinsic x); | |
1886 | |
1887 /** | 1791 /** |
1888 * Implements site-specific information for the XIR interface. | 1792 * Implements site-specific information for the XIR interface. |
1889 */ | 1793 */ |
1890 static class XirSupport implements XirSite { | 1794 static class XirSupport implements XirSite { |
1891 Value current; | 1795 Value current; |