diff options
Diffstat (limited to 'lldb/source/Target/ThreadPlanRunToAddress.cpp')
| -rw-r--r-- | lldb/source/Target/ThreadPlanRunToAddress.cpp | 352 |
1 files changed, 145 insertions, 207 deletions
diff --git a/lldb/source/Target/ThreadPlanRunToAddress.cpp b/lldb/source/Target/ThreadPlanRunToAddress.cpp index 18c43dafd7b..6f31db0d93a 100644 --- a/lldb/source/Target/ThreadPlanRunToAddress.cpp +++ b/lldb/source/Target/ThreadPlanRunToAddress.cpp @@ -14,10 +14,10 @@ #include "lldb/Target/ThreadPlanRunToAddress.h" #include "lldb/Core/Log.h" #include "lldb/Core/Stream.h" -#include "lldb/Target/Target.h" #include "lldb/Target/Process.h" -#include "lldb/Target/Thread.h" #include "lldb/Target/RegisterContext.h" +#include "lldb/Target/Target.h" +#include "lldb/Target/Thread.h" using namespace lldb; using namespace lldb_private; @@ -26,241 +26,179 @@ using namespace lldb_private; // ThreadPlanRunToAddress: Continue plan //---------------------------------------------------------------------- -ThreadPlanRunToAddress::ThreadPlanRunToAddress -( - Thread &thread, - Address &address, - bool stop_others -) : - ThreadPlan (ThreadPlan::eKindRunToAddress, "Run to address plan", thread, eVoteNoOpinion, eVoteNoOpinion), - m_stop_others (stop_others), - m_addresses (), - m_break_ids () -{ - m_addresses.push_back (address.GetOpcodeLoadAddress (m_thread.CalculateTarget().get())); - SetInitialBreakpoints(); +ThreadPlanRunToAddress::ThreadPlanRunToAddress(Thread &thread, Address &address, + bool stop_others) + : ThreadPlan(ThreadPlan::eKindRunToAddress, "Run to address plan", thread, + eVoteNoOpinion, eVoteNoOpinion), + m_stop_others(stop_others), m_addresses(), m_break_ids() { + m_addresses.push_back( + address.GetOpcodeLoadAddress(m_thread.CalculateTarget().get())); + SetInitialBreakpoints(); } -ThreadPlanRunToAddress::ThreadPlanRunToAddress -( - Thread &thread, - lldb::addr_t address, - bool stop_others -) : - ThreadPlan (ThreadPlan::eKindRunToAddress, "Run to address plan", thread, eVoteNoOpinion, eVoteNoOpinion), - m_stop_others (stop_others), - m_addresses (), - m_break_ids () -{ - m_addresses.push_back(m_thread.CalculateTarget()->GetOpcodeLoadAddress(address)); - SetInitialBreakpoints(); +ThreadPlanRunToAddress::ThreadPlanRunToAddress(Thread &thread, + lldb::addr_t address, + bool stop_others) + : ThreadPlan(ThreadPlan::eKindRunToAddress, "Run to address plan", thread, + eVoteNoOpinion, eVoteNoOpinion), + m_stop_others(stop_others), m_addresses(), m_break_ids() { + m_addresses.push_back( + m_thread.CalculateTarget()->GetOpcodeLoadAddress(address)); + SetInitialBreakpoints(); } -ThreadPlanRunToAddress::ThreadPlanRunToAddress -( - Thread &thread, - const std::vector<lldb::addr_t> &addresses, - bool stop_others -) : - ThreadPlan (ThreadPlan::eKindRunToAddress, "Run to address plan", thread, eVoteNoOpinion, eVoteNoOpinion), - m_stop_others (stop_others), - m_addresses (addresses), - m_break_ids () -{ - // Convert all addresses into opcode addresses to make sure we set - // breakpoints at the correct address. - Target &target = thread.GetProcess()->GetTarget(); - std::vector<lldb::addr_t>::iterator pos, end = m_addresses.end(); - for (pos = m_addresses.begin(); pos != end; ++pos) - *pos = target.GetOpcodeLoadAddress (*pos); - - SetInitialBreakpoints(); +ThreadPlanRunToAddress::ThreadPlanRunToAddress( + Thread &thread, const std::vector<lldb::addr_t> &addresses, + bool stop_others) + : ThreadPlan(ThreadPlan::eKindRunToAddress, "Run to address plan", thread, + eVoteNoOpinion, eVoteNoOpinion), + m_stop_others(stop_others), m_addresses(addresses), m_break_ids() { + // Convert all addresses into opcode addresses to make sure we set + // breakpoints at the correct address. + Target &target = thread.GetProcess()->GetTarget(); + std::vector<lldb::addr_t>::iterator pos, end = m_addresses.end(); + for (pos = m_addresses.begin(); pos != end; ++pos) + *pos = target.GetOpcodeLoadAddress(*pos); + + SetInitialBreakpoints(); } -void -ThreadPlanRunToAddress::SetInitialBreakpoints () -{ - size_t num_addresses = m_addresses.size(); - m_break_ids.resize(num_addresses); - - for (size_t i = 0; i < num_addresses; i++) - { - Breakpoint *breakpoint; - breakpoint = m_thread.CalculateTarget()->CreateBreakpoint (m_addresses[i], true, false).get(); - if (breakpoint != nullptr) - { - m_break_ids[i] = breakpoint->GetID(); - breakpoint->SetThreadID(m_thread.GetID()); - breakpoint->SetBreakpointKind("run-to-address"); - } +void ThreadPlanRunToAddress::SetInitialBreakpoints() { + size_t num_addresses = m_addresses.size(); + m_break_ids.resize(num_addresses); + + for (size_t i = 0; i < num_addresses; i++) { + Breakpoint *breakpoint; + breakpoint = m_thread.CalculateTarget() + ->CreateBreakpoint(m_addresses[i], true, false) + .get(); + if (breakpoint != nullptr) { + m_break_ids[i] = breakpoint->GetID(); + breakpoint->SetThreadID(m_thread.GetID()); + breakpoint->SetBreakpointKind("run-to-address"); } + } } -ThreadPlanRunToAddress::~ThreadPlanRunToAddress () -{ - size_t num_break_ids = m_break_ids.size(); - for (size_t i = 0; i < num_break_ids; i++) - { - m_thread.CalculateTarget()->RemoveBreakpointByID (m_break_ids[i]); - } +ThreadPlanRunToAddress::~ThreadPlanRunToAddress() { + size_t num_break_ids = m_break_ids.size(); + for (size_t i = 0; i < num_break_ids; i++) { + m_thread.CalculateTarget()->RemoveBreakpointByID(m_break_ids[i]); + } } -void -ThreadPlanRunToAddress::GetDescription (Stream *s, lldb::DescriptionLevel level) -{ - size_t num_addresses = m_addresses.size(); - - if (level == lldb::eDescriptionLevelBrief) - { - if (num_addresses == 0) - { - s->Printf ("run to address with no addresses given."); - return; - } - else if (num_addresses == 1) - s->Printf ("run to address: "); - else - s->Printf ("run to addresses: "); - - for (size_t i = 0; i < num_addresses; i++) - { - s->Address (m_addresses[i], sizeof (addr_t)); - s->Printf(" "); - } - } +void ThreadPlanRunToAddress::GetDescription(Stream *s, + lldb::DescriptionLevel level) { + size_t num_addresses = m_addresses.size(); + + if (level == lldb::eDescriptionLevelBrief) { + if (num_addresses == 0) { + s->Printf("run to address with no addresses given."); + return; + } else if (num_addresses == 1) + s->Printf("run to address: "); else - { - if (num_addresses == 0) - { - s->Printf ("run to address with no addresses given."); - return; - } - else if (num_addresses == 1) - s->Printf ("Run to address: "); - else - { - s->Printf ("Run to addresses: "); - } - - for (size_t i = 0; i < num_addresses; i++) - { - if (num_addresses > 1) - { - s->Printf("\n"); - s->Indent(); - } - - s->Address(m_addresses[i], sizeof (addr_t)); - s->Printf (" using breakpoint: %d - ", m_break_ids[i]); - Breakpoint *breakpoint = m_thread.CalculateTarget()->GetBreakpointByID (m_break_ids[i]).get(); - if (breakpoint) - breakpoint->Dump (s); - else - s->Printf ("but the breakpoint has been deleted."); - } + s->Printf("run to addresses: "); + + for (size_t i = 0; i < num_addresses; i++) { + s->Address(m_addresses[i], sizeof(addr_t)); + s->Printf(" "); + } + } else { + if (num_addresses == 0) { + s->Printf("run to address with no addresses given."); + return; + } else if (num_addresses == 1) + s->Printf("Run to address: "); + else { + s->Printf("Run to addresses: "); } -} -bool -ThreadPlanRunToAddress::ValidatePlan (Stream *error) -{ - // If we couldn't set the breakpoint for some reason, then this won't - // work. - bool all_bps_good = true; - size_t num_break_ids = m_break_ids.size(); - - for (size_t i = 0; i < num_break_ids; i++) - { - if (m_break_ids[i] == LLDB_INVALID_BREAK_ID) - { - all_bps_good = false; - if (error) - { - error->Printf ("Could not set breakpoint for address: "); - error->Address (m_addresses[i], sizeof (addr_t)); - error->Printf ("\n"); - } - } + for (size_t i = 0; i < num_addresses; i++) { + if (num_addresses > 1) { + s->Printf("\n"); + s->Indent(); + } + + s->Address(m_addresses[i], sizeof(addr_t)); + s->Printf(" using breakpoint: %d - ", m_break_ids[i]); + Breakpoint *breakpoint = + m_thread.CalculateTarget()->GetBreakpointByID(m_break_ids[i]).get(); + if (breakpoint) + breakpoint->Dump(s); + else + s->Printf("but the breakpoint has been deleted."); } - return all_bps_good; + } } -bool -ThreadPlanRunToAddress::DoPlanExplainsStop (Event *event_ptr) -{ - return AtOurAddress(); +bool ThreadPlanRunToAddress::ValidatePlan(Stream *error) { + // If we couldn't set the breakpoint for some reason, then this won't + // work. + bool all_bps_good = true; + size_t num_break_ids = m_break_ids.size(); + + for (size_t i = 0; i < num_break_ids; i++) { + if (m_break_ids[i] == LLDB_INVALID_BREAK_ID) { + all_bps_good = false; + if (error) { + error->Printf("Could not set breakpoint for address: "); + error->Address(m_addresses[i], sizeof(addr_t)); + error->Printf("\n"); + } + } + } + return all_bps_good; } -bool -ThreadPlanRunToAddress::ShouldStop (Event *event_ptr) -{ - return AtOurAddress(); +bool ThreadPlanRunToAddress::DoPlanExplainsStop(Event *event_ptr) { + return AtOurAddress(); } -bool -ThreadPlanRunToAddress::StopOthers () -{ - return m_stop_others; +bool ThreadPlanRunToAddress::ShouldStop(Event *event_ptr) { + return AtOurAddress(); } -void -ThreadPlanRunToAddress::SetStopOthers (bool new_value) -{ - m_stop_others = new_value; -} +bool ThreadPlanRunToAddress::StopOthers() { return m_stop_others; } -StateType -ThreadPlanRunToAddress::GetPlanRunState () -{ - return eStateRunning; +void ThreadPlanRunToAddress::SetStopOthers(bool new_value) { + m_stop_others = new_value; } -bool -ThreadPlanRunToAddress::WillStop () -{ - return true; -} +StateType ThreadPlanRunToAddress::GetPlanRunState() { return eStateRunning; } -bool -ThreadPlanRunToAddress::MischiefManaged () -{ - Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP)); +bool ThreadPlanRunToAddress::WillStop() { return true; } - if (AtOurAddress()) - { - // Remove the breakpoint - size_t num_break_ids = m_break_ids.size(); - - for (size_t i = 0; i < num_break_ids; i++) - { - if (m_break_ids[i] != LLDB_INVALID_BREAK_ID) - { - m_thread.CalculateTarget()->RemoveBreakpointByID (m_break_ids[i]); - m_break_ids[i] = LLDB_INVALID_BREAK_ID; - } - } - if (log) - log->Printf("Completed run to address plan."); - ThreadPlan::MischiefManaged (); - return true; +bool ThreadPlanRunToAddress::MischiefManaged() { + Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_STEP)); + + if (AtOurAddress()) { + // Remove the breakpoint + size_t num_break_ids = m_break_ids.size(); + + for (size_t i = 0; i < num_break_ids; i++) { + if (m_break_ids[i] != LLDB_INVALID_BREAK_ID) { + m_thread.CalculateTarget()->RemoveBreakpointByID(m_break_ids[i]); + m_break_ids[i] = LLDB_INVALID_BREAK_ID; + } } - else - return false; + if (log) + log->Printf("Completed run to address plan."); + ThreadPlan::MischiefManaged(); + return true; + } else + return false; } -bool -ThreadPlanRunToAddress::AtOurAddress () -{ - lldb::addr_t current_address = m_thread.GetRegisterContext()->GetPC(); - bool found_it = false; - size_t num_addresses = m_addresses.size(); - for (size_t i = 0; i < num_addresses; i++) - { - if (m_addresses[i] == current_address) - { - found_it = true; - break; - } +bool ThreadPlanRunToAddress::AtOurAddress() { + lldb::addr_t current_address = m_thread.GetRegisterContext()->GetPC(); + bool found_it = false; + size_t num_addresses = m_addresses.size(); + for (size_t i = 0; i < num_addresses; i++) { + if (m_addresses[i] == current_address) { + found_it = true; + break; } - return found_it; + } + return found_it; } |
