Add watchpoint support for Linux on 64-bit host.

llvm-svn: 181341

1 files changed, 10 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/POSIX/ProcessMessage.h b/lldb/source/Plugins/Process/POSIX/ProcessMessage.h
index 7eca5c845a7..2a4c6121453 100644
--- a/lldb/source/Plugins/Process/POSIX/ProcessMessage.h
+++ b/lldb/source/Plugins/Process/POSIX/ProcessMessage.h
@@ -29,6 +29,7 @@ public:
         eSignalDeliveredMessage,
         eTraceMessage,
         eBreakpointMessage,
+        eWatchpointMessage,
         eCrashMessage,
         eNewThreadMessage
     };
@@ -104,6 +105,10 @@ public:
         return ProcessMessage(tid, eBreakpointMessage);
     }
 
+    static ProcessMessage Watch(lldb::tid_t tid, lldb::addr_t wp_addr) {
+        return ProcessMessage(tid, eWatchpointMessage, 0, wp_addr);
+    }
+
     /// Indicates that the thread @p tid crashed.
     static ProcessMessage Crash(lldb::pid_t pid, CrashReason reason,
                                 int signo, lldb::addr_t fault_addr) {
@@ -143,6 +148,11 @@ public:
         return m_addr;
     }
 
+    lldb::addr_t GetHWAddress() const {
+        assert(GetKind() == eWatchpointMessage);
+        return m_addr;
+    }
+
     lldb::tid_t GetChildTID() const {
         assert(GetKind() == eNewThreadMessage);
         return m_child_tid;