Revert isIndexableDataAddrPresent to UDATA

Since #20819 did not resolved perf regression, and introduced DDR incompatibility since the last release/split, isIndexableDataAddrPresent is reverted back to type UDATA that was the type at the last split. Performance regression will be dealt later in a separate change. Signed-off-by: Aleksandar Micic <[email protected]>
eclipse-openj9 · Jan 14, 2025 · 56513fb · 56513fb
1 parent 30f423a
commit 56513fb
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/debugtools/DDR_VM/src/com/ibm/j9ddr/AuxFieldInfo29.dat b/debugtools/DDR_VM/src/com/ibm/j9ddr/AuxFieldInfo29.dat
@@ -264,7 +264,7 @@ J9JavaVM.hiddenLockwordFieldShape = required
 J9JavaVM.identityHashData = required
 J9JavaVM.impdep1PC = U8*
 J9JavaVM.initialMethods = required
-J9JavaVM.isIndexableDataAddrPresent = U_32
+J9JavaVM.isIndexableDataAddrPresent = UDATA
 J9JavaVM.intReflectClass = required
 J9JavaVM.j2seVersion = required
 J9JavaVM.j9ras = required

diff --git a/runtime/oti/j9nonbuilder.h b/runtime/oti/j9nonbuilder.h
@@ -5540,7 +5540,7 @@ typedef struct J9VMThread {
 	UDATA contiguousIndexableHeaderSize;
 	UDATA discontiguousIndexableHeaderSize;
 #if defined(J9VM_ENV_DATA64)
-	U_32 isIndexableDataAddrPresent;
+	UDATA isIndexableDataAddrPresent;
 	U_32 isVirtualLargeObjectHeapEnabled;
 #endif /* defined(J9VM_ENV_DATA64) */
 	void* gpInfo;
@@ -6105,7 +6105,7 @@ typedef struct J9JavaVM {
 	UDATA contiguousIndexableHeaderSize;
 	UDATA discontiguousIndexableHeaderSize;
 #if defined(J9VM_ENV_DATA64)
-	U_32 isIndexableDataAddrPresent;
+	UDATA isIndexableDataAddrPresent;
 	U_32 isVirtualLargeObjectHeapEnabled;
 	U_32 isIndexableDualHeaderShapeEnabled;
 #endif /* defined(J9VM_ENV_DATA64) */