|
Last change
on this file since adb67cf3 was c26bea2a, checked in by Peter A. Buhr <pabuhr@…>, 2 years ago |
|
first attempt at renaming directory tests/concurrent to tests/concurrency to harmonize with other concurrency directory names
|
-
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.
