47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
/**
|
|
* \brief Core implementation of the CPU session interface extension
|
|
* \author Alexander Boettcher
|
|
* \date 2012-07-27
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2012-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
/* Genode includes */
|
|
#include <base/stdint.h>
|
|
|
|
/* Core includes */
|
|
#include <cpu_session_component.h>
|
|
|
|
using namespace Genode;
|
|
|
|
|
|
Native_capability
|
|
Cpu_session_component::pause_sync(Thread_capability thread_cap)
|
|
{
|
|
Object_pool<Cpu_thread_component>::Guard
|
|
thread(_thread_ep->lookup_and_lock(thread_cap));
|
|
if (!thread || !thread->platform_thread())
|
|
return Native_capability::invalid_cap();
|
|
|
|
return thread->platform_thread()->pause();
|
|
}
|
|
|
|
|
|
void
|
|
Cpu_session_component::single_step(Thread_capability thread_cap, bool enable)
|
|
{
|
|
using namespace Genode;
|
|
|
|
Object_pool<Cpu_thread_component>::Guard
|
|
thread(_thread_ep->lookup_and_lock(thread_cap));
|
|
if (!thread || !thread->platform_thread())
|
|
return;
|
|
|
|
thread->platform_thread()->single_step(enable);
|
|
}
|