a99989af40
This patch moves the thread operations from the 'Cpu_session' to the 'Cpu_thread' interface. A noteworthy semantic change is the meaning of the former 'exception_handler' function, which used to define both, the default exception handler or a thread-specific signal handler. Now, the 'Cpu_session::exception_sigh' function defines the CPU-session-wide default handler whereas the 'Cpu_thread::exception_sigh' function defines the thread-specific one. To retain the ability to create 'Child' objects without invoking a capability, the child's initial thread must be created outside the 'Child::Process'. It is now represented by the 'Child::Initial_thread', which is passed as argument to the 'Child' constructor. Fixes #1939
29 lines
635 B
C++
29 lines
635 B
C++
/*
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* \brief Platform-specific parts of the core CPU session interface
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* \author Martin Stein
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* \date 2012-04-17
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*/
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/*
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* Copyright (C) 2009-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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/* Genode includes */
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#include <cpu_session_component.h>
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using namespace Genode;
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using namespace Pistachio;
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Dataspace_capability Cpu_thread_component::utcb()
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{
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PERR("%s: Not implemented", __PRETTY_FUNCTION__);
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return Dataspace_capability();
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}
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Cpu_session::Quota Cpu_session_component::quota() { return Quota(); }
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