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base: hide internals of the Thread API

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This patch moves details about the stack allocation and organization
the base-internal headers. Thereby, I replaced the notion of "thread
contexts" by "stacks" as this term is much more intuitive. The fact that
we place thread-specific information at the bottom of the stack is not
worth introducing new terminology.

Issue #1832
This commit is contained in:
Norman Feske
2016-01-23 14:42:55 +01:00
committed by Christian Helmuth
parent 3c686fc9c6
commit 7f73e5e879
115 changed files with 982 additions and 770 deletions
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6
repos/base-foc/src/include/base/internal/lock_helper.h
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@ -48,7 +48,7 @@ static inline void thread_yield() { Fiasco::l4_thread_yield(); }
static inline bool thread_check_stopped_and_restart(Genode::Thread_base *thread_base)
{
Genode::Native_thread_id tid = thread_base ?
thread_base->tid() :
thread_base->tid().kcap :
Fiasco::MAIN_THREAD_CAP;
Genode::Native_thread_id irq = tid + Fiasco::THREAD_IRQ_CAP;
Fiasco::l4_irq_trigger(irq);
@ -62,7 +62,7 @@ static inline bool thread_check_stopped_and_restart(Genode::Thread_base *thread_
static inline void thread_switch_to(Genode::Thread_base *thread_base)
{
Genode::Native_thread_id tid = thread_base ?
thread_base->tid() :
thread_base->tid().kcap :
Fiasco::MAIN_THREAD_CAP;
Fiasco::l4_thread_switch(tid);
}
@ -82,7 +82,7 @@ static void thread_stop_myself()
Genode::Thread_base *myself = Genode::Thread_base::myself();
Genode::Native_thread_id tid = myself ?
myself->tid() :
myself->tid().kcap :
Fiasco::MAIN_THREAD_CAP;
Genode::Native_thread_id irq = tid + THREAD_IRQ_CAP;
l4_irq_receive(irq, L4_IPC_NEVER);