source: src/libcfa/concurrency/kernel_private.h @ 9cc0472

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 9cc0472 was 9cc0472, checked in by Thierry Delisle <tdelisle@…>, 5 years ago

Fix error with volatile on pointer

  • Property mode set to 100644
File size: 2.7 KB
Line 
1//                              -*- Mode: CFA -*-
2//
3// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
4//
5// The contents of this file are covered under the licence agreement in the
6// file "LICENCE" distributed with Cforall.
7//
8// kernel_private.h --
9//
10// Author           : Thierry Delisle
11// Created On       : Mon Feb 13 12:27:26 2017
12// Last Modified By : Thierry Delisle
13// Last Modified On : --
14// Update Count     : 0
15//
16
17#ifndef KERNEL_PRIVATE_H
18#define KERNEL_PRIVATE_H
19
20#include "libhdr.h"
21
22#include "kernel"
23#include "thread"
24
25#include "alarm.h"
26
27
28//-----------------------------------------------------------------------------
29// Scheduler
30
31extern "C" {
32        void disable_interrupts();
33        void enable_interrupts_noPoll();
34        void enable_interrupts( DEBUG_CTX_PARAM );
35}
36
37void ScheduleThread( thread_desc * );
38static inline void WakeThread( thread_desc * thrd ) {
39        if( !thrd ) return;
40
41        disable_interrupts();
42        ScheduleThread( thrd );
43        enable_interrupts( DEBUG_CTX );
44}
45thread_desc * nextThread(cluster * this);
46
47//Block current thread and release/wake-up the following resources
48void BlockInternal(void);
49void BlockInternal(spinlock * lock);
50void BlockInternal(thread_desc * thrd);
51void BlockInternal(spinlock * lock, thread_desc * thrd);
52void BlockInternal(spinlock ** locks, unsigned short count);
53void BlockInternal(spinlock ** locks, unsigned short count, thread_desc ** thrds, unsigned short thrd_count);
54void LeaveThread(spinlock * lock, thread_desc * thrd);
55
56//-----------------------------------------------------------------------------
57// Processor
58coroutine processorCtx_t {
59        processor * proc;
60};
61
62void main(processorCtx_t *);
63void start(processor * this);
64void runThread(processor * this, thread_desc * dst);
65void finishRunning(processor * this);
66void spin(processor * this, unsigned int * spin_count);
67
68struct event_kernel_t {
69        alarm_list_t alarms;
70        spinlock lock;
71};
72
73extern event_kernel_t * event_kernel;
74
75extern thread_local coroutine_desc * volatile this_coroutine;
76extern thread_local thread_desc *    volatile this_thread;
77extern thread_local processor *      volatile this_processor;
78
79extern volatile thread_local bool preemption_in_progress;
80extern volatile thread_local unsigned short disable_preempt_count;
81
82//-----------------------------------------------------------------------------
83// Threads
84extern "C" {
85      forall(dtype T | is_thread(T))
86      void CtxInvokeThread(T * this);
87}
88
89extern void ThreadCtxSwitch(coroutine_desc * src, coroutine_desc * dst);
90
91//-----------------------------------------------------------------------------
92// Utils
93#define KERNEL_STORAGE(T,X) static char storage_##X[sizeof(T)]
94
95#endif //KERNEL_PRIVATE_H
96
97// Local Variables: //
98// mode: c //
99// tab-width: 4 //
100// End: //
Note: See TracBrowser for help on using the repository browser.