From 71b1c6ce762260d023a799cc861ac6bfc8483c1e Mon Sep 17 00:00:00 2001 From: Dylan Johnson Date: Wed, 2 Sep 2015 13:34:19 -0500 Subject: sim: Add ability to break at specific kernel function Adds a GDB callable function that sets a breakpoint at the beginning of a kernel function. --- src/sim/debug.cc | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/sim/debug.cc') diff --git a/src/sim/debug.cc b/src/sim/debug.cc index dd504778c..b3d73eff7 100644 --- a/src/sim/debug.cc +++ b/src/sim/debug.cc @@ -38,6 +38,8 @@ #include "sim/global_event.hh" #include "sim/sim_events.hh" #include "sim/sim_exit.hh" +#include "cpu/pc_event.hh" +#include "sim/system.hh" using namespace std; @@ -87,6 +89,14 @@ schedBreak(Tick when) warn("need to stop all queues"); } +void +breakAtKernelFunction(const char* funcName) +{ + System* curSystem = System::systemList[0]; + curSystem->addKernelFuncEvent(funcName, + "GDB scheduled break", true); +} + /// /// Function to cause the simulator to take a checkpoint from the debugger /// -- cgit v1.2.3