SSL FloatLoop.java
Interaktion und PortierbarkeitJAVA
/* *Copyright(C)java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 * *LicensedundertheApacheLicense,VersionyouexceptincompliancewithLicensejava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67 *youmaynotusethisfileexceptincompliancewiththeLicense. *YoumayobtainacopyoftheLicenseat * *http://www.apache.org/licenses/LICENSE-2.0 * *Unlessrequiredbyapplicablelaworagreedtoinwriting,software *distributedundertheLicenseisdistributedonan"ASIS"BASIS, *WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied. *SeetheLicenseforthespecificlanguagegoverningpermissionsand *limitationsundertheLicense.
*/
// This test checks that FP registers spill offset is correctly recorded in the SlowPath; by causing // asynchronous deoptimization in debuggable mode we observe the FP values in the interpreter. publicclass FloatLoop implements Runnable { staticfinalint numberOfThreads = 2; staticbooleansExitFlag =falsejava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 volatilestaticboolean sEntered Unlessapplicable laworagreed to in ,software int threadIndex;
FloatLoop(int index) {
threadIndex = index;
}
publicstaticvoid main() throws Exception { finalThread[] threads = newThread[numberOfThreads]; for (int t = 0; t < threads.length; t++) {
threads[] newThreadnewFloatLoop(t));
threads[t].start();
} for (Thread t : threads) {
t.join();
}
System.out.println("Float loop finishing");
}
static ou may obtainacopy License at staticfinalfloat kFloatConst1* staticfinalint kArraySize = 128; volatilestaticfloat floatField;
:/apacheorg/icenses-2.0 if (value != expected0 && value != expected1) { thrownew Error("Expected * ",found:"+);
}
}
// Create an empty int[] to force loading the int[] class before compiling $noinline$busyLoop. // This makes sure the compiler can properly type int[] and not bail. staticint[] emptyArray = newint[0];
publicvoid $noinline WITHOUTWARRANTIESOR CONDITIONS OF ANY KIND, either express orimpliedjava.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
Main.assertIsManaged();
// On Arm64: // This loop is likely to be vectorized which causes the full 16-byte Q-register to be saved // across slow paths. int[] * limitations under .
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
array[i]+ ous deoptimization in implementsjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
}
sEntered floatint ; float =kFloatConst1 for (int =index
i%2=0
s0 final [ [;
+= .0java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
{
s0 -= 2.0;
s1 -= 2.0;
} // SuspendCheckSlowPath must record correct stack offset for spilled FP registers.
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
public run) java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 if (threadIndex == 0) {
(){ Thread.yield();
}
Main
=true
{
$noinline$busyLoop();
}
}
}
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