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author | Kate Stone <katherine.stone@apple.com> | 2016-09-06 20:57:50 +0000 |
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committer | Kate Stone <katherine.stone@apple.com> | 2016-09-06 20:57:50 +0000 |
commit | b9c1b51e45b845debb76d8658edabca70ca56079 (patch) | |
tree | dfcb5a13ef2b014202340f47036da383eaee74aa /lldb/source/Target/ThreadPlanTracer.cpp | |
parent | d5aa73376966339caad04013510626ec2e42c760 (diff) | |
download | llvm-b9c1b51e45b845debb76d8658edabca70ca56079.zip llvm-b9c1b51e45b845debb76d8658edabca70ca56079.tar.gz llvm-b9c1b51e45b845debb76d8658edabca70ca56079.tar.bz2 |
*** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
Diffstat (limited to 'lldb/source/Target/ThreadPlanTracer.cpp')
-rw-r--r-- | lldb/source/Target/ThreadPlanTracer.cpp | 373 |
1 files changed, 167 insertions, 206 deletions
diff --git a/lldb/source/Target/ThreadPlanTracer.cpp b/lldb/source/Target/ThreadPlanTracer.cpp index e3fcbaa..892d646 100644 --- a/lldb/source/Target/ThreadPlanTracer.cpp +++ b/lldb/source/Target/ThreadPlanTracer.cpp @@ -13,7 +13,6 @@ // Other libraries and framework includes // Project includes -#include "lldb/Target/ThreadPlan.h" #include "lldb/Core/ArchSpec.h" #include "lldb/Core/DataBufferHeap.h" #include "lldb/Core/DataExtractor.h" @@ -27,244 +26,206 @@ #include "lldb/Symbol/TypeList.h" #include "lldb/Symbol/TypeSystem.h" #include "lldb/Target/ABI.h" -#include "lldb/Target/RegisterContext.h" -#include "lldb/Target/Thread.h" #include "lldb/Target/Process.h" +#include "lldb/Target/RegisterContext.h" #include "lldb/Target/SectionLoadList.h" #include "lldb/Target/Target.h" +#include "lldb/Target/Thread.h" +#include "lldb/Target/ThreadPlan.h" using namespace lldb; using namespace lldb_private; #pragma mark ThreadPlanTracer -ThreadPlanTracer::ThreadPlanTracer (Thread &thread, lldb::StreamSP &stream_sp) : - m_thread (thread), - m_single_step(true), - m_enabled (false), - m_stream_sp (stream_sp) -{ +ThreadPlanTracer::ThreadPlanTracer(Thread &thread, lldb::StreamSP &stream_sp) + : m_thread(thread), m_single_step(true), m_enabled(false), + m_stream_sp(stream_sp) {} + +ThreadPlanTracer::ThreadPlanTracer(Thread &thread) + : m_thread(thread), m_single_step(true), m_enabled(false), m_stream_sp() {} + +Stream *ThreadPlanTracer::GetLogStream() { + if (m_stream_sp) + return m_stream_sp.get(); + else { + TargetSP target_sp(m_thread.CalculateTarget()); + if (target_sp) + return target_sp->GetDebugger().GetOutputFile().get(); + } + return nullptr; } -ThreadPlanTracer::ThreadPlanTracer (Thread &thread) : - m_thread (thread), - m_single_step(true), - m_enabled (false), - m_stream_sp () -{ -} +void ThreadPlanTracer::Log() { + SymbolContext sc; + bool show_frame_index = false; + bool show_fullpaths = false; -Stream * -ThreadPlanTracer::GetLogStream () -{ - if (m_stream_sp) - return m_stream_sp.get(); - else - { - TargetSP target_sp (m_thread.CalculateTarget()); - if (target_sp) - return target_sp->GetDebugger().GetOutputFile().get(); - } - return nullptr; -} - -void -ThreadPlanTracer::Log() -{ - SymbolContext sc; - bool show_frame_index = false; - bool show_fullpaths = false; - - Stream *stream = GetLogStream(); - if (stream) - { - m_thread.GetStackFrameAtIndex(0)->Dump (stream, show_frame_index, show_fullpaths); - stream->Printf("\n"); - stream->Flush(); - } + Stream *stream = GetLogStream(); + if (stream) { + m_thread.GetStackFrameAtIndex(0)->Dump(stream, show_frame_index, + show_fullpaths); + stream->Printf("\n"); + stream->Flush(); + } } -bool -ThreadPlanTracer::TracerExplainsStop () -{ - if (m_enabled && m_single_step) - { - lldb::StopInfoSP stop_info = m_thread.GetStopInfo(); - return (stop_info->GetStopReason() == eStopReasonTrace); - } - else - return false; +bool ThreadPlanTracer::TracerExplainsStop() { + if (m_enabled && m_single_step) { + lldb::StopInfoSP stop_info = m_thread.GetStopInfo(); + return (stop_info->GetStopReason() == eStopReasonTrace); + } else + return false; } #pragma mark ThreadPlanAssemblyTracer -ThreadPlanAssemblyTracer::ThreadPlanAssemblyTracer (Thread &thread, lldb::StreamSP &stream_sp) : - ThreadPlanTracer (thread, stream_sp), - m_disassembler_sp (), - m_intptr_type (), - m_register_values () -{ -} +ThreadPlanAssemblyTracer::ThreadPlanAssemblyTracer(Thread &thread, + lldb::StreamSP &stream_sp) + : ThreadPlanTracer(thread, stream_sp), m_disassembler_sp(), m_intptr_type(), + m_register_values() {} -ThreadPlanAssemblyTracer::ThreadPlanAssemblyTracer (Thread &thread) : - ThreadPlanTracer (thread), - m_disassembler_sp (), - m_intptr_type (), - m_register_values () -{ -} +ThreadPlanAssemblyTracer::ThreadPlanAssemblyTracer(Thread &thread) + : ThreadPlanTracer(thread), m_disassembler_sp(), m_intptr_type(), + m_register_values() {} -Disassembler * -ThreadPlanAssemblyTracer::GetDisassembler () -{ - if (!m_disassembler_sp) - m_disassembler_sp = Disassembler::FindPlugin(m_thread.GetProcess()->GetTarget().GetArchitecture(), nullptr, nullptr); - return m_disassembler_sp.get(); +Disassembler *ThreadPlanAssemblyTracer::GetDisassembler() { + if (!m_disassembler_sp) + m_disassembler_sp = Disassembler::FindPlugin( + m_thread.GetProcess()->GetTarget().GetArchitecture(), nullptr, nullptr); + return m_disassembler_sp.get(); } -TypeFromUser -ThreadPlanAssemblyTracer::GetIntPointerType() -{ - if (!m_intptr_type.IsValid ()) - { - TargetSP target_sp (m_thread.CalculateTarget()); - if (target_sp) - { - TypeSystem *type_system = target_sp->GetScratchTypeSystemForLanguage(nullptr, eLanguageTypeC); - if (type_system) - m_intptr_type = TypeFromUser(type_system->GetBuiltinTypeForEncodingAndBitSize(eEncodingUint, target_sp->GetArchitecture().GetAddressByteSize() * 8)); - } +TypeFromUser ThreadPlanAssemblyTracer::GetIntPointerType() { + if (!m_intptr_type.IsValid()) { + TargetSP target_sp(m_thread.CalculateTarget()); + if (target_sp) { + TypeSystem *type_system = + target_sp->GetScratchTypeSystemForLanguage(nullptr, eLanguageTypeC); + if (type_system) + m_intptr_type = + TypeFromUser(type_system->GetBuiltinTypeForEncodingAndBitSize( + eEncodingUint, + target_sp->GetArchitecture().GetAddressByteSize() * 8)); } - return m_intptr_type; + } + return m_intptr_type; } ThreadPlanAssemblyTracer::~ThreadPlanAssemblyTracer() = default; -void -ThreadPlanAssemblyTracer::TracingStarted () -{ - RegisterContext *reg_ctx = m_thread.GetRegisterContext().get(); - - if (m_register_values.empty()) - m_register_values.resize (reg_ctx->GetRegisterCount()); -} +void ThreadPlanAssemblyTracer::TracingStarted() { + RegisterContext *reg_ctx = m_thread.GetRegisterContext().get(); -void -ThreadPlanAssemblyTracer::TracingEnded () -{ - m_register_values.clear(); + if (m_register_values.empty()) + m_register_values.resize(reg_ctx->GetRegisterCount()); } -void -ThreadPlanAssemblyTracer::Log () -{ - Stream *stream = GetLogStream (); - - if (!stream) - return; - - RegisterContext *reg_ctx = m_thread.GetRegisterContext().get(); - - lldb::addr_t pc = reg_ctx->GetPC(); - ProcessSP process_sp (m_thread.GetProcess()); - Address pc_addr; - bool addr_valid = false; - uint8_t buffer[16] = {0}; // Must be big enough for any single instruction - addr_valid = process_sp->GetTarget().GetSectionLoadList().ResolveLoadAddress (pc, pc_addr); - - pc_addr.Dump(stream, &m_thread, Address::DumpStyleResolvedDescription, Address::DumpStyleModuleWithFileAddress); - stream->PutCString (" "); - - Disassembler *disassembler = GetDisassembler(); - if (disassembler) - { - Error err; - process_sp->ReadMemory(pc, buffer, sizeof(buffer), err); - - if (err.Success()) - { - DataExtractor extractor(buffer, sizeof(buffer), - process_sp->GetByteOrder(), - process_sp->GetAddressByteSize()); - - bool data_from_file = false; - if (addr_valid) - disassembler->DecodeInstructions (pc_addr, extractor, 0, 1, false, data_from_file); - else - disassembler->DecodeInstructions (Address (pc), extractor, 0, 1, false, data_from_file); - - InstructionList &instruction_list = disassembler->GetInstructionList(); - const uint32_t max_opcode_byte_size = instruction_list.GetMaxOpcocdeByteSize(); - - if (instruction_list.GetSize()) - { - const bool show_bytes = true; - const bool show_address = true; - Instruction *instruction = instruction_list.GetInstructionAtIndex(0).get(); - const FormatEntity::Entry *disassemble_format = m_thread.GetProcess()->GetTarget().GetDebugger().GetDisassemblyFormat(); - instruction->Dump(stream, - max_opcode_byte_size, - show_address, - show_bytes, - nullptr, - nullptr, - nullptr, - disassemble_format, - 0); - } - } +void ThreadPlanAssemblyTracer::TracingEnded() { m_register_values.clear(); } + +void ThreadPlanAssemblyTracer::Log() { + Stream *stream = GetLogStream(); + + if (!stream) + return; + + RegisterContext *reg_ctx = m_thread.GetRegisterContext().get(); + + lldb::addr_t pc = reg_ctx->GetPC(); + ProcessSP process_sp(m_thread.GetProcess()); + Address pc_addr; + bool addr_valid = false; + uint8_t buffer[16] = {0}; // Must be big enough for any single instruction + addr_valid = process_sp->GetTarget().GetSectionLoadList().ResolveLoadAddress( + pc, pc_addr); + + pc_addr.Dump(stream, &m_thread, Address::DumpStyleResolvedDescription, + Address::DumpStyleModuleWithFileAddress); + stream->PutCString(" "); + + Disassembler *disassembler = GetDisassembler(); + if (disassembler) { + Error err; + process_sp->ReadMemory(pc, buffer, sizeof(buffer), err); + + if (err.Success()) { + DataExtractor extractor(buffer, sizeof(buffer), + process_sp->GetByteOrder(), + process_sp->GetAddressByteSize()); + + bool data_from_file = false; + if (addr_valid) + disassembler->DecodeInstructions(pc_addr, extractor, 0, 1, false, + data_from_file); + else + disassembler->DecodeInstructions(Address(pc), extractor, 0, 1, false, + data_from_file); + + InstructionList &instruction_list = disassembler->GetInstructionList(); + const uint32_t max_opcode_byte_size = + instruction_list.GetMaxOpcocdeByteSize(); + + if (instruction_list.GetSize()) { + const bool show_bytes = true; + const bool show_address = true; + Instruction *instruction = + instruction_list.GetInstructionAtIndex(0).get(); + const FormatEntity::Entry *disassemble_format = + m_thread.GetProcess() + ->GetTarget() + .GetDebugger() + .GetDisassemblyFormat(); + instruction->Dump(stream, max_opcode_byte_size, show_address, + show_bytes, nullptr, nullptr, nullptr, + disassemble_format, 0); + } } - - const ABI *abi = process_sp->GetABI().get(); - TypeFromUser intptr_type = GetIntPointerType(); - - if (abi && intptr_type.IsValid()) - { - ValueList value_list; - const int num_args = 1; - - for (int arg_index = 0; arg_index < num_args; ++arg_index) - { - Value value; - value.SetValueType (Value::eValueTypeScalar); -// value.SetContext (Value::eContextTypeClangType, intptr_type.GetOpaqueQualType()); - value.SetCompilerType (intptr_type); - value_list.PushValue (value); - } - - if (abi->GetArgumentValues (m_thread, value_list)) - { - for (int arg_index = 0; arg_index < num_args; ++arg_index) - { - stream->Printf("\n\targ[%d]=%llx", arg_index, value_list.GetValueAtIndex(arg_index)->GetScalar().ULongLong()); - - if (arg_index + 1 < num_args) - stream->PutCString (", "); - } - } + } + + const ABI *abi = process_sp->GetABI().get(); + TypeFromUser intptr_type = GetIntPointerType(); + + if (abi && intptr_type.IsValid()) { + ValueList value_list; + const int num_args = 1; + + for (int arg_index = 0; arg_index < num_args; ++arg_index) { + Value value; + value.SetValueType(Value::eValueTypeScalar); + // value.SetContext (Value::eContextTypeClangType, + // intptr_type.GetOpaqueQualType()); + value.SetCompilerType(intptr_type); + value_list.PushValue(value); } - RegisterValue reg_value; - for (uint32_t reg_num = 0, num_registers = reg_ctx->GetRegisterCount(); - reg_num < num_registers; - ++reg_num) - { - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num); - if (reg_ctx->ReadRegister (reg_info, reg_value)) - { - assert (reg_num < m_register_values.size()); - if (m_register_values[reg_num].GetType() == RegisterValue::eTypeInvalid || - reg_value != m_register_values[reg_num]) - { - if (reg_value.GetType() != RegisterValue::eTypeInvalid) - { - stream->PutCString ("\n\t"); - reg_value.Dump(stream, reg_info, true, false, eFormatDefault); - } - } - m_register_values[reg_num] = reg_value; + if (abi->GetArgumentValues(m_thread, value_list)) { + for (int arg_index = 0; arg_index < num_args; ++arg_index) { + stream->Printf( + "\n\targ[%d]=%llx", arg_index, + value_list.GetValueAtIndex(arg_index)->GetScalar().ULongLong()); + + if (arg_index + 1 < num_args) + stream->PutCString(", "); + } + } + } + + RegisterValue reg_value; + for (uint32_t reg_num = 0, num_registers = reg_ctx->GetRegisterCount(); + reg_num < num_registers; ++reg_num) { + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num); + if (reg_ctx->ReadRegister(reg_info, reg_value)) { + assert(reg_num < m_register_values.size()); + if (m_register_values[reg_num].GetType() == RegisterValue::eTypeInvalid || + reg_value != m_register_values[reg_num]) { + if (reg_value.GetType() != RegisterValue::eTypeInvalid) { + stream->PutCString("\n\t"); + reg_value.Dump(stream, reg_info, true, false, eFormatDefault); } + } + m_register_values[reg_num] = reg_value; } - stream->EOL(); - stream->Flush(); + } + stream->EOL(); + stream->Flush(); } |