diff options
Diffstat (limited to 'runtime/stack.h')
| -rw-r--r-- | runtime/stack.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/runtime/stack.h b/runtime/stack.h index bfda57b136..56f38aecef 100644 --- a/runtime/stack.h +++ b/runtime/stack.h @@ -192,6 +192,12 @@ class StackVisitor { uint32_t GetDexPc(bool abort_on_failure = true) const REQUIRES_SHARED(Locks::mutator_lock_); + // Returns a vector of the inlined dex pcs, in order from outermost to innermost but it replaces + // the innermost one with `handler_dex_pc`. In essence, (outermost dex pc, mid dex pc #1, ..., mid + // dex pc #n-1, `handler_dex_pc`). + std::vector<uint32_t> ComputeDexPcList(uint32_t handler_dex_pc) const + REQUIRES_SHARED(Locks::mutator_lock_); + ObjPtr<mirror::Object> GetThisObject() const REQUIRES_SHARED(Locks::mutator_lock_); size_t GetNativePcOffset() const REQUIRES_SHARED(Locks::mutator_lock_); @@ -225,9 +231,8 @@ class StackVisitor { uint16_t vreg, VRegKind kind, uint32_t* val, - std::optional<DexRegisterLocation> location = - std::optional<DexRegisterLocation>()) const - REQUIRES_SHARED(Locks::mutator_lock_); + std::optional<DexRegisterLocation> location = std::optional<DexRegisterLocation>(), + bool need_full_register_list = false) const REQUIRES_SHARED(Locks::mutator_lock_); bool GetVRegPair(ArtMethod* m, uint16_t vreg, VRegKind kind_lo, VRegKind kind_hi, uint64_t* val) const @@ -263,10 +268,16 @@ class StackVisitor { return !current_inline_frames_.empty(); } + size_t InlineDepth() const { return current_inline_frames_.size(); } + InlineInfo GetCurrentInlinedFrame() const { return current_inline_frames_.back(); } + const BitTableRange<InlineInfo>& GetCurrentInlinedFrames() const { + return current_inline_frames_; + } + uintptr_t GetCurrentQuickFramePc() const { return cur_quick_frame_pc_; } @@ -306,6 +317,11 @@ class StackVisitor { return (should_deopt_flag & static_cast<uint8_t>(DeoptimizeFlagValue::kDebug)) != 0; } + // Return the number of dex register in the map from the outermost frame to the number of inlined + // frames indicated by `depth`. If `depth` is 0, grab just the registers from the outermost level. + // If it is greater than 0, grab as many inline frames as `depth` indicates. + size_t GetNumberOfRegisters(CodeInfo* code_info, int depth) const; + private: // Private constructor known in the case that num_frames_ has already been computed. StackVisitor(Thread* thread, @@ -334,7 +350,8 @@ class StackVisitor { bool GetVRegFromOptimizedCode(ArtMethod* m, uint16_t vreg, VRegKind kind, - uint32_t* val) const + uint32_t* val, + bool need_full_register_list = false) const REQUIRES_SHARED(Locks::mutator_lock_); bool GetVRegPairFromDebuggerShadowFrame(uint16_t vreg, |