diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/sys/schedule.c | 2 | ||||
| -rw-r--r-- | src/tests/test.c | 29 |
2 files changed, 30 insertions, 1 deletions
diff --git a/src/sys/schedule.c b/src/sys/schedule.c index f54811d..9b6d46e 100644 --- a/src/sys/schedule.c +++ b/src/sys/schedule.c @@ -344,7 +344,7 @@ void c_cleanup(void) struct Thread* rt = scheduler.rthread; struct Entry* e = pop_thread_from_queue(THREAD_READY, rt->priority); // Add to free threads - prepend_to_queue(e, &scheduler.free_threads); + push_to_queue(e, &scheduler.free_threads); } void yield(void) diff --git a/src/tests/test.c b/src/tests/test.c index 0dad659..d954ade 100644 --- a/src/tests/test.c +++ b/src/tests/test.c @@ -431,6 +431,32 @@ void semaphore_test1(void) sys1(SYS_SEMAPHORE_P, &test_semaphore); // Semaphore decremented draw_cletter(x++, y+1, 'P', 0xFF0000); + draw_cletter(x++, y+1, 'V', 0xFF0000); + sys1(SYS_SEMAPHORE_V, &test_semaphore); + draw_cletter(x++, y+1, 'V', 0xFF0000); + sys1(SYS_SEMAPHORE_V, &test_semaphore); + draw_cletter(x++, y+1, 'V', 0xFF0000); + sys1(SYS_SEMAPHORE_V, &test_semaphore); + // Try to decrement semaphore + draw_cletter(x++, y+1, 'T', 0xFF0000); + sys1(SYS_SEMAPHORE_P, &test_semaphore); + // Semaphore decremented + draw_cletter(x++, y+1, 'P', 0xFF0000); + // Try to decrement semaphore + draw_cletter(x++, y+1, 'T', 0xFF0000); + sys1(SYS_SEMAPHORE_P, &test_semaphore); + // Semaphore decremented + draw_cletter(x++, y+1, 'P', 0xFF0000); + // Try to decrement semaphore + draw_cletter(x++, y+1, 'T', 0xFF0000); + sys1(SYS_SEMAPHORE_P, &test_semaphore); + // Semaphore decremented + draw_cletter(x++, y+1, 'P', 0xFF0000); + // Try to decrement semaphore + draw_cletter(x++, y+1, 'T', 0xFF0000); + sys1(SYS_SEMAPHORE_P, &test_semaphore); + // Semaphore decremented + draw_cletter(x++, y+1, 'P', 0xFF0000); draw_cletter(x++, y+1, 'F', 0xFF0000); } @@ -440,6 +466,9 @@ void semaphore_test2(void) // Increment semaphore draw_cletter(x++, y+2, 'V', 0xFF00); sys1(SYS_SEMAPHORE_V, &test_semaphore); + // Increment semaphore + draw_cletter(x++, y+2, 'V', 0xFF00); + sys1(SYS_SEMAPHORE_V, &test_semaphore); draw_cletter(x++, y+2, 'F', 0xFF00); } |