Add per array size allocation entrypoints.
- Update architectures that have fast paths for
array allocation to use it.
- Will add more fast paths in follow-up CLs.
Test: test-art-target test-art-host.
Change-Id: I138cccd16464a85de22a8ed31c915f876e78fb04
diff --git a/runtime/arch/quick_alloc_entrypoints.S b/runtime/arch/quick_alloc_entrypoints.S
index e79dc60..9204d85 100644
--- a/runtime/arch/quick_alloc_entrypoints.S
+++ b/runtime/arch/quick_alloc_entrypoints.S
@@ -30,6 +30,11 @@
THREE_ARG_DOWNCALL art_quick_alloc_string_from_chars\c_suffix, artAllocStringFromCharsFromCode\cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
// Called by managed code to allocate a string from string
ONE_ARG_DOWNCALL art_quick_alloc_string_from_string\c_suffix, artAllocStringFromStringFromCode\cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+
+TWO_ARG_DOWNCALL art_quick_alloc_array_resolved8\c_suffix, artAllocArrayFromCodeResolved\cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+TWO_ARG_DOWNCALL art_quick_alloc_array_resolved16\c_suffix, artAllocArrayFromCodeResolved\cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+TWO_ARG_DOWNCALL art_quick_alloc_array_resolved32\c_suffix, artAllocArrayFromCodeResolved\cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+TWO_ARG_DOWNCALL art_quick_alloc_array_resolved64\c_suffix, artAllocArrayFromCodeResolved\cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
.endm
.macro GENERATE_ALL_ALLOC_ENTRYPOINTS
@@ -56,14 +61,22 @@
ONE_ARG_DOWNCALL art_quick_alloc_object_initialized ## c_suffix, artAllocObjectFromCodeInitialized ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(c_suffix, cxx_suffix) \
ONE_ARG_DOWNCALL art_quick_alloc_object_with_checks ## c_suffix, artAllocObjectFromCodeWithChecks ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
-#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(c_suffix, cxx_suffix) \
- TWO_ARG_DOWNCALL art_quick_alloc_array_resolved ## c_suffix, artAllocArrayFromCodeResolved ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(c_suffix, cxx_suffix) \
FOUR_ARG_DOWNCALL art_quick_alloc_string_from_bytes ## c_suffix, artAllocStringFromBytesFromCode ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(c_suffix, cxx_suffix) \
THREE_ARG_DOWNCALL art_quick_alloc_string_from_chars ## c_suffix, artAllocStringFromCharsFromCode ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(c_suffix, cxx_suffix) \
ONE_ARG_DOWNCALL art_quick_alloc_string_from_string ## c_suffix, artAllocStringFromStringFromCode ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(c_suffix, cxx_suffix) \
+ TWO_ARG_DOWNCALL art_quick_alloc_array_resolved ## c_suffix, artAllocArrayFromCodeResolved ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(c_suffix, cxx_suffix) \
+ TWO_ARG_DOWNCALL art_quick_alloc_array_resolved8 ## c_suffix, artAllocArrayFromCodeResolved ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(c_suffix, cxx_suffix) \
+ TWO_ARG_DOWNCALL art_quick_alloc_array_resolved16 ## c_suffix, artAllocArrayFromCodeResolved ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(c_suffix, cxx_suffix) \
+ TWO_ARG_DOWNCALL art_quick_alloc_array_resolved32 ## c_suffix, artAllocArrayFromCodeResolved ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
+#define GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(c_suffix, cxx_suffix) \
+ TWO_ARG_DOWNCALL art_quick_alloc_array_resolved64 ## c_suffix, artAllocArrayFromCodeResolved ## cxx_suffix, RETURN_IF_RESULT_IS_NON_ZERO_OR_DELIVER
.macro GENERATE_ALLOC_ENTRYPOINTS_FOR_EACH_ALLOCATOR
GENERATE_ALLOC_ENTRYPOINTS_FOR_NON_REGION_TLAB_ALLOCATORS
@@ -76,6 +89,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_region_tlab, RegionTLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_region_tlab, RegionTLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_region_tlab, RegionTLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_region_tlab, RegionTLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_region_tlab, RegionTLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_region_tlab, RegionTLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_region_tlab, RegionTLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_region_tlab, RegionTLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_region_tlab, RegionTLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_region_tlab, RegionTLAB)
@@ -87,6 +104,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_tlab, TLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_tlab, TLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_tlab, TLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_tlab, TLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_tlab, TLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_tlab, TLAB)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_tlab, TLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_tlab, TLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_tlab, TLAB)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_tlab, TLAB)
@@ -102,6 +123,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_dlmalloc, DlMalloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_dlmalloc, DlMalloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_dlmalloc, DlMalloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_dlmalloc, DlMalloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_dlmalloc, DlMalloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_dlmalloc, DlMalloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_dlmalloc, DlMalloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_dlmalloc, DlMalloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_dlmalloc, DlMalloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_dlmalloc, DlMalloc)
@@ -110,6 +135,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_dlmalloc_instrumented, DlMallocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_dlmalloc_instrumented, DlMallocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_dlmalloc_instrumented, DlMallocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_dlmalloc_instrumented, DlMallocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_dlmalloc_instrumented, DlMallocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_dlmalloc_instrumented, DlMallocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_dlmalloc_instrumented, DlMallocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_dlmalloc_instrumented, DlMallocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_dlmalloc_instrumented, DlMallocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_dlmalloc_instrumented, DlMallocInstrumented)
@@ -119,6 +148,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_rosalloc, RosAlloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_rosalloc, RosAlloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_rosalloc, RosAlloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_rosalloc, RosAlloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_rosalloc, RosAlloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_rosalloc, RosAlloc)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_rosalloc, RosAlloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_rosalloc, RosAlloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_rosalloc, RosAlloc)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_rosalloc, RosAlloc)
@@ -127,6 +160,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_rosalloc_instrumented, RosAllocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_rosalloc_instrumented, RosAllocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_rosalloc_instrumented, RosAllocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_rosalloc_instrumented, RosAllocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_rosalloc_instrumented, RosAllocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_rosalloc_instrumented, RosAllocInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_rosalloc_instrumented, RosAllocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_rosalloc_instrumented, RosAllocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_rosalloc_instrumented, RosAllocInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_rosalloc_instrumented, RosAllocInstrumented)
@@ -135,6 +172,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_bump_pointer, BumpPointer)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_bump_pointer, BumpPointer)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_bump_pointer, BumpPointer)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_bump_pointer, BumpPointer)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_bump_pointer, BumpPointer)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_bump_pointer, BumpPointer)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_bump_pointer, BumpPointer)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_bump_pointer, BumpPointer)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_bump_pointer, BumpPointer)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_bump_pointer, BumpPointer)
@@ -143,6 +184,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_bump_pointer_instrumented, BumpPointerInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_bump_pointer_instrumented, BumpPointerInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_bump_pointer_instrumented, BumpPointerInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_bump_pointer_instrumented, BumpPointerInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_bump_pointer_instrumented, BumpPointerInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_bump_pointer_instrumented, BumpPointerInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_bump_pointer_instrumented, BumpPointerInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_bump_pointer_instrumented, BumpPointerInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_bump_pointer_instrumented, BumpPointerInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_bump_pointer_instrumented, BumpPointerInstrumented)
@@ -151,6 +196,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_tlab_instrumented, TLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_tlab_instrumented, TLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_tlab_instrumented, TLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_tlab_instrumented, TLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_tlab_instrumented, TLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_tlab_instrumented, TLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_tlab_instrumented, TLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_tlab_instrumented, TLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_tlab_instrumented, TLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_tlab_instrumented, TLABInstrumented)
@@ -159,6 +208,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_region, Region)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_region, Region)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_region, Region)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_region, Region)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_region, Region)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_region, Region)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_region, Region)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_region, Region)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_region, Region)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_region, Region)
@@ -167,6 +220,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_region_instrumented, RegionInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_region_instrumented, RegionInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_region_instrumented, RegionInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_region_instrumented, RegionInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_region_instrumented, RegionInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_region_instrumented, RegionInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_region_instrumented, RegionInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_region_instrumented, RegionInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_region_instrumented, RegionInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_region_instrumented, RegionInstrumented)
@@ -175,6 +232,10 @@
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_INITIALIZED(_region_tlab_instrumented, RegionTLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_OBJECT_WITH_ACCESS_CHECK(_region_tlab_instrumented, RegionTLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED(_region_tlab_instrumented, RegionTLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED8(_region_tlab_instrumented, RegionTLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED16(_region_tlab_instrumented, RegionTLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED32(_region_tlab_instrumented, RegionTLABInstrumented)
+GENERATE_ALLOC_ENTRYPOINTS_ALLOC_ARRAY_RESOLVED64(_region_tlab_instrumented, RegionTLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_BYTES(_region_tlab_instrumented, RegionTLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_CHARS(_region_tlab_instrumented, RegionTLABInstrumented)
GENERATE_ALLOC_ENTRYPOINTS_ALLOC_STRING_FROM_STRING(_region_tlab_instrumented, RegionTLABInstrumented)