Revert "Revert "Enable optimizations with --debuggable.""
This reverts commit b7d27a53cb280a943c0a63a9e0806cf8e3ae4cde.
Change-Id: I398c23863e4fd86a3112076417378d22efd08306
diff --git a/runtime/entrypoints/entrypoint_utils-inl.h b/runtime/entrypoints/entrypoint_utils-inl.h
index cc3eefe..8ae0b07 100644
--- a/runtime/entrypoints/entrypoint_utils-inl.h
+++ b/runtime/entrypoints/entrypoint_utils-inl.h
@@ -71,44 +71,6 @@
*outer_method->GetDexFile(), method_index, dex_cache, class_loader, nullptr, invoke_type);
}
-inline ArtMethod* GetCalleeSaveMethodCaller(ArtMethod** sp,
- Runtime::CalleeSaveType type,
- bool do_caller_check = false)
- SHARED_REQUIRES(Locks::mutator_lock_) {
- DCHECK_EQ(*sp, Runtime::Current()->GetCalleeSaveMethod(type));
-
- const size_t callee_frame_size = GetCalleeSaveFrameSize(kRuntimeISA, type);
- auto** caller_sp = reinterpret_cast<ArtMethod**>(
- reinterpret_cast<uintptr_t>(sp) + callee_frame_size);
- ArtMethod* outer_method = *caller_sp;
- ArtMethod* caller = outer_method;
-
- if ((outer_method != nullptr) && outer_method->IsOptimized(sizeof(void*))) {
- const size_t callee_return_pc_offset = GetCalleeSaveReturnPcOffset(kRuntimeISA, type);
- uintptr_t caller_pc = *reinterpret_cast<uintptr_t*>(
- (reinterpret_cast<uint8_t*>(sp) + callee_return_pc_offset));
- uintptr_t native_pc_offset = outer_method->NativeQuickPcOffset(caller_pc);
- CodeInfo code_info = outer_method->GetOptimizedCodeInfo();
- StackMapEncoding encoding = code_info.ExtractEncoding();
- StackMap stack_map = code_info.GetStackMapForNativePcOffset(native_pc_offset, encoding);
- DCHECK(stack_map.IsValid());
- if (stack_map.HasInlineInfo(encoding)) {
- InlineInfo inline_info = code_info.GetInlineInfoOf(stack_map, encoding);
- caller = GetResolvedMethod(outer_method, inline_info, inline_info.GetDepth() - 1);
- }
- }
-
- if (kIsDebugBuild && do_caller_check) {
- // Note that do_caller_check is optional, as this method can be called by
- // stubs, and tests without a proper call stack.
- NthCallerVisitor visitor(Thread::Current(), 1, true);
- visitor.WalkStack();
- CHECK_EQ(caller, visitor.caller);
- }
-
- return caller;
-}
-
inline ArtMethod* GetCalleeSaveMethodCaller(Thread* self, Runtime::CalleeSaveType type)
SHARED_REQUIRES(Locks::mutator_lock_) {
return GetCalleeSaveMethodCaller(
diff --git a/runtime/entrypoints/entrypoint_utils.cc b/runtime/entrypoints/entrypoint_utils.cc
index 94aced2..f193999 100644
--- a/runtime/entrypoints/entrypoint_utils.cc
+++ b/runtime/entrypoints/entrypoint_utils.cc
@@ -21,11 +21,15 @@
#include "base/mutex.h"
#include "class_linker-inl.h"
#include "dex_file-inl.h"
+#include "entrypoints/entrypoint_utils-inl.h"
+#include "entrypoints/quick/callee_save_frame.h"
+#include "entrypoints/runtime_asm_entrypoints.h"
#include "gc/accounting/card_table-inl.h"
#include "mirror/class-inl.h"
#include "mirror/method.h"
#include "mirror/object-inl.h"
#include "mirror/object_array-inl.h"
+#include "nth_caller_visitor.h"
#include "reflection.h"
#include "scoped_thread_state_change.h"
#include "ScopedLocalRef.h"
@@ -345,4 +349,54 @@
return true;
}
+ArtMethod* GetCalleeSaveMethodCaller(ArtMethod** sp,
+ Runtime::CalleeSaveType type,
+ bool do_caller_check)
+ SHARED_REQUIRES(Locks::mutator_lock_) {
+ DCHECK_EQ(*sp, Runtime::Current()->GetCalleeSaveMethod(type));
+
+ const size_t callee_frame_size = GetCalleeSaveFrameSize(kRuntimeISA, type);
+ auto** caller_sp = reinterpret_cast<ArtMethod**>(
+ reinterpret_cast<uintptr_t>(sp) + callee_frame_size);
+ ArtMethod* outer_method = *caller_sp;
+ ArtMethod* caller = outer_method;
+
+ if ((outer_method != nullptr) && outer_method->IsOptimized(sizeof(void*))) {
+ const size_t callee_return_pc_offset = GetCalleeSaveReturnPcOffset(kRuntimeISA, type);
+ uintptr_t caller_pc = *reinterpret_cast<uintptr_t*>(
+ (reinterpret_cast<uint8_t*>(sp) + callee_return_pc_offset));
+ if (LIKELY(caller_pc != reinterpret_cast<uintptr_t>(GetQuickInstrumentationExitPc()))) {
+ uintptr_t native_pc_offset = outer_method->NativeQuickPcOffset(caller_pc);
+ CodeInfo code_info = outer_method->GetOptimizedCodeInfo();
+ StackMapEncoding encoding = code_info.ExtractEncoding();
+ StackMap stack_map = code_info.GetStackMapForNativePcOffset(native_pc_offset, encoding);
+ DCHECK(stack_map.IsValid());
+ if (stack_map.HasInlineInfo(encoding)) {
+ InlineInfo inline_info = code_info.GetInlineInfoOf(stack_map, encoding);
+ caller = GetResolvedMethod(outer_method, inline_info, inline_info.GetDepth() - 1);
+ }
+ } else {
+ // We're instrumenting, just use the StackVisitor which knows how to
+ // handle instrumented frames.
+ NthCallerVisitor visitor(Thread::Current(), 1, true);
+ visitor.WalkStack();
+ caller = visitor.caller;
+ if (kIsDebugBuild) {
+ // Avoid doing the check below.
+ do_caller_check = false;
+ }
+ }
+ }
+
+ if (kIsDebugBuild && do_caller_check) {
+ // Note that do_caller_check is optional, as this method can be called by
+ // stubs, and tests without a proper call stack.
+ NthCallerVisitor visitor(Thread::Current(), 1, true);
+ visitor.WalkStack();
+ CHECK_EQ(caller, visitor.caller);
+ }
+
+ return caller;
+}
+
} // namespace art
diff --git a/runtime/entrypoints/entrypoint_utils.h b/runtime/entrypoints/entrypoint_utils.h
index 53f2677..4217cab 100644
--- a/runtime/entrypoints/entrypoint_utils.h
+++ b/runtime/entrypoints/entrypoint_utils.h
@@ -26,6 +26,7 @@
#include "gc/allocator_type.h"
#include "invoke_type.h"
#include "jvalue.h"
+#include "runtime.h"
namespace art {
@@ -179,6 +180,10 @@
template <typename INT_TYPE, typename FLOAT_TYPE>
inline INT_TYPE art_float_to_integral(FLOAT_TYPE f);
+ArtMethod* GetCalleeSaveMethodCaller(ArtMethod** sp,
+ Runtime::CalleeSaveType type,
+ bool do_caller_check = false);
+
} // namespace art
#endif // ART_RUNTIME_ENTRYPOINTS_ENTRYPOINT_UTILS_H_