summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--runtime/art_method.cc3
-rw-r--r--runtime/interpreter/interpreter_common.cc2
-rw-r--r--runtime/quick_exception_handler.cc7
-rw-r--r--runtime/thread.cc46
-rw-r--r--runtime/thread.h49
-rwxr-xr-xtools/generate-operator-out.py10
6 files changed, 62 insertions, 55 deletions
diff --git a/runtime/art_method.cc b/runtime/art_method.cc
index 478a87e..16c099d 100644
--- a/runtime/art_method.cc
+++ b/runtime/art_method.cc
@@ -424,7 +424,8 @@ void ArtMethod::Invoke(Thread* self, uint32_t* args, uint32_t args_size, JValue*
// exception was thrown to force the activations to be removed from the
// stack. Continue execution in the interpreter.
self->ClearException();
- ShadowFrame* shadow_frame = self->PopStackedShadowFrame(kDeoptimizationShadowFrame);
+ ShadowFrame* shadow_frame =
+ self->PopStackedShadowFrame(StackedShadowFrameType::kDeoptimizationShadowFrame);
result->SetJ(self->PopDeoptimizationReturnValue().GetJ());
self->SetTopOfStack(nullptr);
self->SetTopOfShadowStack(shadow_frame);
diff --git a/runtime/interpreter/interpreter_common.cc b/runtime/interpreter/interpreter_common.cc
index 3f2e6db..86a79ce 100644
--- a/runtime/interpreter/interpreter_common.cc
+++ b/runtime/interpreter/interpreter_common.cc
@@ -518,7 +518,7 @@ bool DoCall(ArtMethod* called_method, Thread* self, ShadowFrame& shadow_frame,
// We might need to do class loading, which incurs a thread state change to kNative. So
// register the shadow frame as under construction and allow suspension again.
ScopedStackedShadowFramePusher pusher(
- self, new_shadow_frame, kShadowFrameUnderConstruction);
+ self, new_shadow_frame, StackedShadowFrameType::kShadowFrameUnderConstruction);
self->EndAssertNoThreadSuspension(old_cause);
// We need to do runtime check on reference assignment. We need to load the shorty
diff --git a/runtime/quick_exception_handler.cc b/runtime/quick_exception_handler.cc
index a10c5c8..02baad7 100644
--- a/runtime/quick_exception_handler.cc
+++ b/runtime/quick_exception_handler.cc
@@ -178,7 +178,7 @@ class DeoptimizeStackVisitor FINAL : public StackVisitor {
// In case there is no deoptimized shadow frame for this upcall, we still
// need to push a nullptr to the stack since there is always a matching pop after
// the long jump.
- self_->PushStackedShadowFrame(nullptr, kDeoptimizationShadowFrame);
+ self_->PushStackedShadowFrame(nullptr, StackedShadowFrameType::kDeoptimizationShadowFrame);
stacked_shadow_frame_pushed_ = true;
}
return false; // End stack walk.
@@ -212,7 +212,8 @@ class DeoptimizeStackVisitor FINAL : public StackVisitor {
CHECK(verifier_success) << PrettyMethod(m);
ShadowFrame* new_frame = ShadowFrame::CreateDeoptimizedFrame(num_regs, nullptr, m, dex_pc);
{
- ScopedStackedShadowFramePusher pusher(self_, new_frame, kShadowFrameUnderConstruction);
+ ScopedStackedShadowFramePusher pusher(self_, new_frame,
+ StackedShadowFrameType::kShadowFrameUnderConstruction);
const std::vector<int32_t> kinds(verifier.DescribeVRegs(dex_pc));
// Markers for dead values, used when the verifier knows a Dex register is undefined,
@@ -318,7 +319,7 @@ class DeoptimizeStackVisitor FINAL : public StackVisitor {
// Will be popped after the long jump after DeoptimizeStack(),
// right before interpreter::EnterInterpreterFromDeoptimize().
stacked_shadow_frame_pushed_ = true;
- self_->PushStackedShadowFrame(new_frame, kDeoptimizationShadowFrame);
+ self_->PushStackedShadowFrame(new_frame, StackedShadowFrameType::kDeoptimizationShadowFrame);
}
prev_shadow_frame_ = new_frame;
return true;
diff --git a/runtime/thread.cc b/runtime/thread.cc
index e79c5e6..f314f61 100644
--- a/runtime/thread.cc
+++ b/runtime/thread.cc
@@ -147,6 +147,50 @@ void Thread::ResetQuickAllocEntryPointsForThread() {
ResetQuickAllocEntryPoints(&tlsPtr_.quick_entrypoints);
}
+class DeoptimizationReturnValueRecord {
+ public:
+ DeoptimizationReturnValueRecord(const JValue& ret_val,
+ bool is_reference,
+ DeoptimizationReturnValueRecord* link)
+ : ret_val_(ret_val), is_reference_(is_reference), link_(link) {}
+
+ JValue GetReturnValue() const { return ret_val_; }
+ bool IsReference() const { return is_reference_; }
+ DeoptimizationReturnValueRecord* GetLink() const { return link_; }
+ mirror::Object** GetGCRoot() {
+ DCHECK(is_reference_);
+ return ret_val_.GetGCRoot();
+ }
+
+ private:
+ JValue ret_val_;
+ const bool is_reference_;
+ DeoptimizationReturnValueRecord* const link_;
+
+ DISALLOW_COPY_AND_ASSIGN(DeoptimizationReturnValueRecord);
+};
+
+class StackedShadowFrameRecord {
+ public:
+ StackedShadowFrameRecord(ShadowFrame* shadow_frame,
+ StackedShadowFrameType type,
+ StackedShadowFrameRecord* link)
+ : shadow_frame_(shadow_frame),
+ type_(type),
+ link_(link) {}
+
+ ShadowFrame* GetShadowFrame() const { return shadow_frame_; }
+ StackedShadowFrameType GetType() const { return type_; }
+ StackedShadowFrameRecord* GetLink() const { return link_; }
+
+ private:
+ ShadowFrame* const shadow_frame_;
+ const StackedShadowFrameType type_;
+ StackedShadowFrameRecord* const link_;
+
+ DISALLOW_COPY_AND_ASSIGN(StackedShadowFrameRecord);
+};
+
void Thread::PushAndClearDeoptimizationReturnValue() {
DeoptimizationReturnValueRecord* record = new DeoptimizationReturnValueRecord(
tls64_.deoptimization_return_value,
@@ -174,7 +218,7 @@ void Thread::PushStackedShadowFrame(ShadowFrame* sf, StackedShadowFrameType type
ShadowFrame* Thread::PopStackedShadowFrame(StackedShadowFrameType type) {
StackedShadowFrameRecord* record = tlsPtr_.stacked_shadow_frame_record;
DCHECK(record != nullptr);
- DCHECK(record->GetType() == type);
+ DCHECK_EQ(record->GetType(), type);
tlsPtr_.stacked_shadow_frame_record = record->GetLink();
ShadowFrame* shadow_frame = record->GetShadowFrame();
delete record;
diff --git a/runtime/thread.h b/runtime/thread.h
index 8eb92bc..0e71c08 100644
--- a/runtime/thread.h
+++ b/runtime/thread.h
@@ -74,6 +74,7 @@ class ClassLinker;
class Closure;
class Context;
struct DebugInvokeReq;
+class DeoptimizationReturnValueRecord;
class DexFile;
class JavaVMExt;
struct JNIEnvExt;
@@ -82,6 +83,7 @@ class Runtime;
class ScopedObjectAccessAlreadyRunnable;
class ShadowFrame;
class SingleStepControl;
+class StackedShadowFrameRecord;
class Thread;
class ThreadList;
@@ -99,55 +101,11 @@ enum ThreadFlag {
kCheckpointRequest = 2 // Request that the thread do some checkpoint work and then continue.
};
-enum StackedShadowFrameType {
+enum class StackedShadowFrameType {
kShadowFrameUnderConstruction,
kDeoptimizationShadowFrame
};
-class StackedShadowFrameRecord {
- public:
- StackedShadowFrameRecord(ShadowFrame* shadow_frame,
- StackedShadowFrameType type,
- StackedShadowFrameRecord* link)
- : shadow_frame_(shadow_frame),
- type_(type),
- link_(link) {}
-
- ShadowFrame* GetShadowFrame() const { return shadow_frame_; }
- bool GetType() const { return type_; }
- StackedShadowFrameRecord* GetLink() const { return link_; }
-
- private:
- ShadowFrame* const shadow_frame_;
- const StackedShadowFrameType type_;
- StackedShadowFrameRecord* const link_;
-
- DISALLOW_COPY_AND_ASSIGN(StackedShadowFrameRecord);
-};
-
-class DeoptimizationReturnValueRecord {
- public:
- DeoptimizationReturnValueRecord(const JValue& ret_val,
- bool is_reference,
- DeoptimizationReturnValueRecord* link)
- : ret_val_(ret_val), is_reference_(is_reference), link_(link) {}
-
- JValue GetReturnValue() const { return ret_val_; }
- bool IsReference() const { return is_reference_; }
- DeoptimizationReturnValueRecord* GetLink() const { return link_; }
- mirror::Object** GetGCRoot() {
- DCHECK(is_reference_);
- return ret_val_.GetGCRoot();
- }
-
- private:
- JValue ret_val_;
- const bool is_reference_;
- DeoptimizationReturnValueRecord* const link_;
-
- DISALLOW_COPY_AND_ASSIGN(DeoptimizationReturnValueRecord);
-};
-
static constexpr size_t kNumRosAllocThreadLocalSizeBrackets = 34;
// Thread's stack layout for implicit stack overflow checks:
@@ -1371,6 +1329,7 @@ class ScopedStackedShadowFramePusher {
};
std::ostream& operator<<(std::ostream& os, const Thread& thread);
+std::ostream& operator<<(std::ostream& os, const StackedShadowFrameType& thread);
} // namespace art
diff --git a/tools/generate-operator-out.py b/tools/generate-operator-out.py
index 2b57222..c74508d 100755
--- a/tools/generate-operator-out.py
+++ b/tools/generate-operator-out.py
@@ -154,10 +154,12 @@ def ProcessFile(filename):
sys.stderr.write('%s\n' % (rest))
Confused(filename, line_number, raw_line)
- if len(enclosing_classes) > 0:
- if is_enum_class:
- enum_value = enum_name + '::' + enum_value
- else:
+ # If the enum is scoped, we must prefix enum value with enum name (which is already prefixed
+ # by enclosing classes).
+ if is_enum_class:
+ enum_value = enum_name + '::' + enum_value
+ else:
+ if len(enclosing_classes) > 0:
enum_value = '::'.join(enclosing_classes) + '::' + enum_value
_ENUMS[enum_name].append((enum_value, enum_text))
generated by cgit v1.1 at 2024-05-29 21:00:32 +0000