Make empty checkpoint work while weak ref access is disabled.
Fix a potential race on PushOntoMarkStack for CC by running an empty
checkpoint (while weak ref access is disabled).
Bug: 32508093
Bug: 12687968
Test: test-art-host with CC/CMS, libartd boot with N9, Ritz EAAC.
Change-Id: I3749bb525e7734804307ee16262355f3fc730312
diff --git a/runtime/generated/asm_support_gen.h b/runtime/generated/asm_support_gen.h
index 03f5bf6..bea20f1 100644
--- a/runtime/generated/asm_support_gen.h
+++ b/runtime/generated/asm_support_gen.h
@@ -134,6 +134,10 @@
DEFINE_CHECK_EQ(static_cast<int32_t>(THREAD_SUSPEND_REQUEST), (static_cast<int32_t>((art::kSuspendRequest))))
#define THREAD_CHECKPOINT_REQUEST 2
DEFINE_CHECK_EQ(static_cast<int32_t>(THREAD_CHECKPOINT_REQUEST), (static_cast<int32_t>((art::kCheckpointRequest))))
+#define THREAD_EMPTY_CHECKPOINT_REQUEST 4
+DEFINE_CHECK_EQ(static_cast<int32_t>(THREAD_EMPTY_CHECKPOINT_REQUEST), (static_cast<int32_t>((art::kEmptyCheckpointRequest))))
+#define THREAD_SUSPEND_OR_CHECKPOINT_REQUEST 7
+DEFINE_CHECK_EQ(static_cast<int32_t>(THREAD_SUSPEND_OR_CHECKPOINT_REQUEST), (static_cast<int32_t>((art::kSuspendRequest | art::kCheckpointRequest | art::kEmptyCheckpointRequest))))
#define JIT_CHECK_OSR (-1)
DEFINE_CHECK_EQ(static_cast<int16_t>(JIT_CHECK_OSR), (static_cast<int16_t>((art::jit::kJitCheckForOSR))))
#define JIT_HOTNESS_DISABLE (-2)