Move InterpreterCache to right below tlsPtr_
Change the position of the InterpreterCache field in Thread to be
directly below the tlsPtr_ field. Since both members of the tlsPtr_
and InterpreterCache fields are used by asm_code we need their offsets
in asm_support.h. The fields at the end of the Thread struct have been
undergoing changes. By moving this field up we avoid the need to
update asm_support.h whenever one of the fields is modified.
Test: ./test.py --host
Change-Id: Ic2863116ed446af155badfc3bf098add7ba0b699
diff --git a/runtime/entrypoints_order_test.cc b/runtime/entrypoints_order_test.cc
index cb85804..50c65ea 100644
--- a/runtime/entrypoints_order_test.cc
+++ b/runtime/entrypoints_order_test.cc
@@ -140,8 +140,11 @@
EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, flip_function, method_verifier, sizeof(void*));
EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, method_verifier, thread_local_mark_stack, sizeof(void*));
EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_mark_stack, async_exception, sizeof(void*));
- EXPECT_OFFSET_DIFF(Thread, tlsPtr_.async_exception, Thread, wait_mutex_, sizeof(void*),
- thread_tlsptr_end);
+ // The first field after tlsPtr_ is forced to a 16 byte alignment so it might have some space.
+ auto offset_tlsptr_end = OFFSETOF_MEMBER(Thread, tlsPtr_) +
+ sizeof(decltype(reinterpret_cast<Thread*>(16)->tlsPtr_));
+ CHECKED(offset_tlsptr_end - OFFSETOF_MEMBER(Thread, tlsPtr_.async_exception) == sizeof(void*),
+ "async_exception last field");
}
void CheckJniEntryPoints() {