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Add a "thread specification" class that specifies thread specific breakpoints by name, index, queue or TID.

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Push this through all the breakpoint management code.  Allow this to be set when the breakpoint is created.
Fix the Process classes so that a breakpoint hit that is not for a particular thread is not reported as a 
breakpoint hit event for that thread.
Added a "breakpoint configure" command to allow you to reset any of the thread 
specific options (or the ignore count.)

llvm-svn: 106078
This commit is contained in:
Jim Ingham
2010-06-16 02:00:15 +00:00
parent babff2ce56
commit 1b54c88cc4
29 changed files with 804 additions and 142 deletions
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42
lldb/source/Target/Thread.cpp
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@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
#include "lldb/lldb-private-log.h"
#include "lldb/Breakpoint/BreakpointLocation.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/Stream.h"
#include "lldb/Core/StreamString.h"
@@ -29,6 +30,7 @@
#include "lldb/Target/ThreadPlanStepOverRange.h"
#include "lldb/Target/ThreadPlanRunToAddress.h"
#include "lldb/Target/ThreadPlanStepUntil.h"
#include "lldb/Target/ThreadSpec.h"
using namespace lldb;
using namespace lldb_private;
@@ -292,14 +294,25 @@ Thread::StopInfo::Dump (Stream *s) const
case eStopReasonBreakpoint:
{
bool no_details = true;
s->PutCString ("breakpoint ");
s->PutCString ("breakpoint");
if (m_thread)
{
BreakpointSiteSP bp_site_sp = m_thread->GetProcess().GetBreakpointSiteList().FindByID(m_details.breakpoint.bp_site_id);
if (bp_site_sp)
{
bp_site_sp->GetDescription(s, lldb::eDescriptionLevelBrief);
no_details = false;
// Only report the breakpoint locations that actually caused this hit - some of them may
// have options that would have caused us not to stop here...
uint32_t num_locations = bp_site_sp->GetNumberOfOwners();
for (uint32_t i = 0; i < num_locations; i++)
{
BreakpointLocationSP bp_loc_sp = bp_site_sp->GetOwnerAtIndex(i);
if (bp_loc_sp->ValidForThisThread(m_thread))
{
s->PutCString(" ");
bp_loc_sp->GetDescription(s, lldb::eDescriptionLevelBrief);
no_details = false;
}
}
}
}
@@ -599,6 +612,27 @@ Thread::ShouldReportRun (Event* event_ptr)
return GetCurrentPlan()->ShouldReportRun (event_ptr);
}
bool
Thread::MatchesSpec (const ThreadSpec *spec)
{
if (spec == NULL)
return true;
if (!spec->TIDMatches(GetID()))
return false;
if (!spec->IndexMatches(GetIndexID()))
return false;
if (!spec->NameMatches (GetName()))
return false;
if (!spec->QueueNameMatches (GetQueueName()))
return false;
return true;
}
void
Thread::PushPlan (ThreadPlanSP &thread_plan_sp)
{
@@ -990,7 +1024,7 @@ void
Thread::DumpThreadPlans (lldb_private::Stream *s) const
{
uint32_t stack_size = m_plan_stack.size();
s->Printf ("Plan Stack: %d elements.\n", stack_size);
s->Printf ("Plan Stack for thread #%u: tid = 0x%4.4x - %d elements.\n", GetIndexID(), GetID(), stack_size);
for (int i = stack_size - 1; i > 0; i--)
{
s->Printf ("Element %d: ", i);