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8359064: Expose reason for marking nmethod non-entrant to JVMCI client #25706

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8359064: Expose reason for marking nmethod non-entrant to JVMCI client #25706

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9478d1d
Set reason why InstalledCode was changed/installed/changed.
JohnTortugo Jun 5, 2025
5e4b814
Address PR feedback: add comments, refactor enum definition in the Ja…
JohnTortugo Jun 11, 2025
fcf838b
Refactoring: move changes to HotSpotNmethod class; remove enum on Jav…
JohnTortugo Jun 12, 2025
1f3c259
Some clean up
JohnTortugo Jun 12, 2025
831ba2f
Rename 'reasons' enum. Adjust default value for invalidationReason.
JohnTortugo Jun 12, 2025
6f6d129
Fix some remaining renames.
JohnTortugo Jun 12, 2025
c0e970f
Prevent overriding invalidation reason.
JohnTortugo Jun 16, 2025
68271c7
Remove extra space
JohnTortugo Jun 17, 2025
fcfa073
Rename last invalidation placeholder.
JohnTortugo Jun 18, 2025
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6 changes: 3 additions & 3 deletions src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotCodeCacheProvider.java
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Original file line number Diff line number Diff line change
Expand Up @@ -165,7 +165,7 @@ public void invalidateInstalledCode(InstalledCode installedCode, int invalidatio

@Override
public void invalidateInstalledCode(InstalledCode installedCode) {
invalidateInstalledCode(installedCode, unknownInvalidationReason());
invalidateInstalledCode(installedCode, jvmciInvalidationReason());
}

@Override
Expand Down Expand Up @@ -206,7 +206,7 @@ public void resetCompilationStatistics() {
runtime.getCompilerToVM().resetCompilationStatistics();
}

private static int unknownInvalidationReason() {
return HotSpotJVMCIRuntime.runtime().config.getConstant("nmethod::ChangeReason::Unknown", Integer.class);
private static int jvmciInvalidationReason() {
return HotSpotJVMCIRuntime.runtime().config.getConstant("nmethod::InvalidationReason::JVMCI_INVALIDATE", Integer.class);
}
}
6 changes: 3 additions & 3 deletions src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotNmethod.java
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Expand Up @@ -142,7 +142,7 @@ public void invalidate(boolean deoptimize, int invalidationReason) {

@Override
public void invalidate(boolean deoptimize) {
invalidate(deoptimize, unknownInvalidationReason());
invalidate(deoptimize, jvmciInvalidationReason());
}

@Override
Expand Down Expand Up @@ -221,7 +221,7 @@ public String getInvalidationReasonDescription() {
return compilerToVM().getInvalidationReasonDescription(this.getInvalidationReason());
}

private static int unknownInvalidationReason() {
return HotSpotJVMCIRuntime.runtime().config.getConstant("nmethod::ChangeReason::Unknown", Integer.class);
private static int jvmciInvalidationReason() {
return HotSpotJVMCIRuntime.runtime().config.getConstant("nmethod::InvalidationReason::JVMCI_INVALIDATE", Integer.class);
}
}
4 changes: 2 additions & 2 deletions ...ompiler/jvmci/common/patches/jdk.internal.vm.ci/jdk/vm/ci/hotspot/CompilerToVMHelper.java
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Expand Up @@ -229,8 +229,8 @@ public static void reprofile(HotSpotResolvedJavaMethod method) {
CTVM.reprofile((HotSpotResolvedJavaMethodImpl)method);
}

public static void invalidateHotSpotNmethod(HotSpotNmethod nmethodMirror, boolean deoptimize, int changeReason) {
CTVM.invalidateHotSpotNmethod(nmethodMirror, deoptimize, changeReason);
public static void invalidateHotSpotNmethod(HotSpotNmethod nmethodMirror, boolean deoptimize, int invalidationReason) {
CTVM.invalidateHotSpotNmethod(nmethodMirror, deoptimize, invalidationReason);
}

public static long[] collectCounters() {
Expand Down