ADTast-experimental
|
Last change
on this file since ab2b352 was
fc72696c,
checked in by Thierry Delisle <tdelisle@…>, 3 years ago
|
|
Added second preempt test that checks the same thing but using a different technique
|
-
Property mode set to
100644
|
|
File size:
743 bytes
|
| Rev | Line | |
|---|
| [fc72696c] | 1 | #include <fstream.hfa> |
|---|
| 2 | #include <thread.hfa> |
|---|
| 3 | #include <time.hfa> |
|---|
| 4 | |
|---|
| 5 | #include "long_tests.hfa" |
|---|
| 6 | |
|---|
| 7 | #ifndef PREEMPTION_RATE |
|---|
| 8 | #define PREEMPTION_RATE 10`ms |
|---|
| 9 | #endif |
|---|
| 10 | |
|---|
| 11 | Duration default_preemption() { |
|---|
| 12 | return PREEMPTION_RATE; |
|---|
| 13 | } |
|---|
| 14 | |
|---|
| 15 | #ifdef TEST_LONG |
|---|
| 16 | static const unsigned long N = 30_000ul; |
|---|
| 17 | #else |
|---|
| 18 | static const unsigned long N = 500ul; |
|---|
| 19 | #endif |
|---|
| 20 | |
|---|
| 21 | extern void __cfaabi_check_preemption(); |
|---|
| 22 | |
|---|
| 23 | static struct { |
|---|
| 24 | volatile int x; |
|---|
| 25 | volatile int y; |
|---|
| 26 | } globals; |
|---|
| 27 | |
|---|
| 28 | thread T1 {}; |
|---|
| 29 | void main(T1 &) { |
|---|
| 30 | for() { |
|---|
| 31 | if ( globals.x == N ) break; |
|---|
| 32 | if ( globals.x < globals.y ) globals.x += 1; |
|---|
| 33 | } |
|---|
| 34 | } |
|---|
| 35 | |
|---|
| 36 | thread T2 {}; |
|---|
| 37 | void main(T2 &) { |
|---|
| 38 | for() { |
|---|
| 39 | if ( globals.y == N ) break; |
|---|
| 40 | if ( globals.y == globals.x ) globals.y += 1; |
|---|
| 41 | } |
|---|
| 42 | } |
|---|
| 43 | |
|---|
| 44 | int main() { |
|---|
| 45 | { |
|---|
| 46 | T1 t1; |
|---|
| 47 | T2 t2; |
|---|
| 48 | } |
|---|
| 49 | sout | "Done"; |
|---|
| 50 | } // main |
|---|
Note: See
TracBrowser
for help on using the repository browser.
