Support the reading of registers en masse via the linux ProcessMonitor.
llvm-svn: 123797
diff --git a/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp b/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
index f21cb00..8fe7451 100644
--- a/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
+++ b/lldb/source/Plugins/Process/Linux/ProcessMonitor.cpp
@@ -260,6 +260,58 @@
}
//------------------------------------------------------------------------------
+/// @class ReadGPROperation
+/// @brief Implements ProcessMonitor::ReadGPR.
+class ReadGPROperation : public Operation
+{
+public:
+ ReadGPROperation(void *buf, bool &result)
+ : m_buf(buf), m_result(result)
+ { }
+
+ void Execute(ProcessMonitor *monitor);
+
+private:
+ void *m_buf;
+ bool &m_result;
+};
+
+void
+ReadGPROperation::Execute(ProcessMonitor *monitor)
+{
+ if (ptrace(PTRACE_GETREGS, monitor->GetPID(), NULL, m_buf) < 0)
+ m_result = false;
+ else
+ m_result = true;
+}
+
+//------------------------------------------------------------------------------
+/// @class ReadFPROperation
+/// @brief Implements ProcessMonitor::ReadFPR.
+class ReadFPROperation : public Operation
+{
+public:
+ ReadFPROperation(void *buf, bool &result)
+ : m_buf(buf), m_result(result)
+ { }
+
+ void Execute(ProcessMonitor *monitor);
+
+private:
+ void *m_buf;
+ bool &m_result;
+};
+
+void
+ReadFPROperation::Execute(ProcessMonitor *monitor)
+{
+ if (ptrace(PTRACE_GETFPREGS, monitor->GetPID(), NULL, m_buf) < 0)
+ m_result = false;
+ else
+ m_result = true;
+}
+
+//------------------------------------------------------------------------------
/// @class ResumeOperation
/// @brief Implements ProcessMonitor::Resume.
class ResumeOperation : public Operation
@@ -876,6 +928,24 @@
}
bool
+ProcessMonitor::ReadGPR(void *buf)
+{
+ bool result;
+ ReadGPROperation op(buf, result);
+ DoOperation(&op);
+ return result;
+}
+
+bool
+ProcessMonitor::ReadFPR(void *buf)
+{
+ bool result;
+ ReadFPROperation op(buf, result);
+ DoOperation(&op);
+ return result;
+}
+
+bool
ProcessMonitor::Resume(lldb::tid_t tid)
{
bool result;