diff options
Diffstat (limited to 'lldb/source/Target/StackFrame.cpp')
| -rw-r--r-- | lldb/source/Target/StackFrame.cpp | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/lldb/source/Target/StackFrame.cpp b/lldb/source/Target/StackFrame.cpp index 40049d40aa41..2ed58c5331df 100644 --- a/lldb/source/Target/StackFrame.cpp +++ b/lldb/source/Target/StackFrame.cpp @@ -57,14 +57,14 @@ using namespace lldb_private; StackFrame::StackFrame(const ThreadSP &thread_sp, user_id_t frame_idx, user_id_t unwind_frame_index, addr_t cfa, bool cfa_is_valid, addr_t pc, StackFrame::Kind kind, - bool behaves_like_zeroth_frame, + bool artificial, bool behaves_like_zeroth_frame, const SymbolContext *sc_ptr) : m_thread_wp(thread_sp), m_frame_index(frame_idx), m_concrete_frame_index(unwind_frame_index), m_reg_context_sp(), m_id(pc, cfa, nullptr, thread_sp->GetProcess().get()), m_frame_code_addr(pc), m_sc(), m_flags(), m_frame_base(), m_frame_base_error(), m_cfa_is_valid(cfa_is_valid), - m_stack_frame_kind(kind), + m_stack_frame_kind(kind), m_artificial(artificial), m_behaves_like_zeroth_frame(behaves_like_zeroth_frame), m_variable_list_sp(), m_variable_list_value_objects(), m_recognized_frame_sp(), m_disassembly(), m_mutex() { @@ -92,7 +92,7 @@ StackFrame::StackFrame(const ThreadSP &thread_sp, user_id_t frame_idx, m_id(pc, cfa, nullptr, thread_sp->GetProcess().get()), m_frame_code_addr(pc), m_sc(), m_flags(), m_frame_base(), m_frame_base_error(), m_cfa_is_valid(true), - m_stack_frame_kind(StackFrame::Kind::Regular), + m_stack_frame_kind(StackFrame::Kind::Regular), m_artificial(false), m_behaves_like_zeroth_frame(behaves_like_zeroth_frame), m_variable_list_sp(), m_variable_list_value_objects(), m_recognized_frame_sp(), m_disassembly(), m_mutex() { @@ -120,7 +120,7 @@ StackFrame::StackFrame(const ThreadSP &thread_sp, user_id_t frame_idx, nullptr, thread_sp->GetProcess().get()), m_frame_code_addr(pc_addr), m_sc(), m_flags(), m_frame_base(), m_frame_base_error(), m_cfa_is_valid(true), - m_stack_frame_kind(StackFrame::Kind::Regular), + m_stack_frame_kind(StackFrame::Kind::Regular), m_artificial(false), m_behaves_like_zeroth_frame(behaves_like_zeroth_frame), m_variable_list_sp(), m_variable_list_value_objects(), m_recognized_frame_sp(), m_disassembly(), m_mutex() { @@ -266,6 +266,7 @@ bool StackFrame::ChangePC(addr_t pc) { const char *StackFrame::Disassemble() { std::lock_guard<std::recursive_mutex> guard(m_mutex); + if (!m_disassembly.Empty()) return m_disassembly.GetData(); @@ -440,10 +441,10 @@ VariableList *StackFrame::GetVariableList(bool get_file_globals, const bool get_child_variables = true; const bool can_create = true; const bool stop_if_child_block_is_inlined_function = true; - frame_block->AppendBlockVariables(can_create, get_child_variables, - stop_if_child_block_is_inlined_function, - [](Variable *v) { return true; }, - m_variable_list_sp.get()); + frame_block->AppendBlockVariables( + can_create, get_child_variables, + stop_if_child_block_is_inlined_function, + [](Variable *v) { return true; }, m_variable_list_sp.get()); } } @@ -1227,10 +1228,12 @@ StackFrame::GetValueObjectForFrameVariable(const VariableSP &variable_sp, VariableList *var_list = GetVariableList(true, nullptr); if (var_list) { // Make sure the variable is a frame variable - const uint32_t var_idx = var_list->FindIndexForVariable(variable_sp.get()); + const uint32_t var_idx = + var_list->FindIndexForVariable(variable_sp.get()); const uint32_t num_variables = var_list->GetSize(); if (var_idx < num_variables) { - valobj_sp = m_variable_list_value_objects.GetValueObjectAtIndex(var_idx); + valobj_sp = + m_variable_list_value_objects.GetValueObjectAtIndex(var_idx); if (!valobj_sp) { if (m_variable_list_value_objects.GetSize() < num_variables) m_variable_list_value_objects.Resize(num_variables); @@ -1261,10 +1264,12 @@ bool StackFrame::IsHistorical() const { return m_stack_frame_kind == StackFrame::Kind::History; } -bool StackFrame::IsArtificial() const { - return m_stack_frame_kind == StackFrame::Kind::Artificial; +bool StackFrame::IsSynthetic() const { + return m_stack_frame_kind == StackFrame::Kind::Synthetic; } +bool StackFrame::IsArtificial() const { return m_artificial; } + bool StackFrame::IsHidden() { if (auto recognized_frame_sp = GetRecognizedFrame()) return recognized_frame_sp->ShouldHide(); @@ -1764,11 +1769,9 @@ lldb::ValueObjectSP DoGuessValueAt(StackFrame &frame, ConstString reg, if (clobbered_reg_matcher(operands[0])) { origin_operand = &operands[1]; - } - else if (clobbered_reg_matcher(operands[1])) { + } else if (clobbered_reg_matcher(operands[1])) { origin_operand = &operands[0]; - } - else { + } else { continue; } @@ -1794,8 +1797,7 @@ lldb::ValueObjectSP DoGuessValueAt(StackFrame &frame, ConstString reg, if (!source_path) { continue; } - source_path = - GetValueForDereferincingOffset(frame, source_path, offset); + source_path = GetValueForDereferincingOffset(frame, source_path, offset); } if (source_path) { @@ -1805,7 +1807,7 @@ lldb::ValueObjectSP DoGuessValueAt(StackFrame &frame, ConstString reg, return ValueObjectSP(); } -} +} // namespace lldb::ValueObjectSP StackFrame::GuessValueForRegisterAndOffset(ConstString reg, int64_t offset) { |