ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-astnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 66ba544 was
b2a37b0,
checked in by Thierry Delisle <tdelisle@…>, 5 years ago
|
Initial drafts in C++ of the CFA scheduler
|
-
Property mode set to
100644
|
File size:
627 bytes
|
Line | |
---|
1 | #include <atomic> |
---|
2 | |
---|
3 | struct thread {}; |
---|
4 | |
---|
5 | struct cluster { |
---|
6 | void add(); |
---|
7 | void remove(); |
---|
8 | thread * next(); |
---|
9 | }; |
---|
10 | |
---|
11 | struct processor { |
---|
12 | |
---|
13 | cluster cluster; |
---|
14 | std::atomic<bool> stop; |
---|
15 | volatile bool idle; |
---|
16 | }; |
---|
17 | |
---|
18 | |
---|
19 | void run(thread * ) { |
---|
20 | // verify preemption |
---|
21 | |
---|
22 | // run Thread |
---|
23 | |
---|
24 | // verify preemption |
---|
25 | |
---|
26 | // finish Running |
---|
27 | } |
---|
28 | |
---|
29 | void main(processor & self) { |
---|
30 | |
---|
31 | self.cluster.add(); |
---|
32 | |
---|
33 | while(!self.stop) { |
---|
34 | if(thread * t = self.cluster.next()) { |
---|
35 | run(t); |
---|
36 | continue; |
---|
37 | } |
---|
38 | |
---|
39 | self.set_idle(); |
---|
40 | std::atomic_thread_fence(); |
---|
41 | |
---|
42 | if(thread * t = self.cluster.next()) { |
---|
43 | self.idle = false; |
---|
44 | run(t); |
---|
45 | continue; |
---|
46 | } |
---|
47 | |
---|
48 | halt(); |
---|
49 | } |
---|
50 | |
---|
51 | self.cluster.remove(); |
---|
52 | |
---|
53 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.