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Merge commit '28d94e8b86cef2f86bff054565179fc2027db8cd' into dev

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SimoZ64
2025-04-15 09:23:03 +02:00
parent 541eb8b772 28d94e8b86
commit f1d58ffe88
751 changed files with 60484 additions and 32976 deletions
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36
external/SDL/test/testsem.c vendored
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@@ -53,16 +53,16 @@ ThreadFuncRealWorld(void *data)
Thread_State *state = (Thread_State *)data;
while (alive) {
SDL_WaitSemaphore(sem);
SDL_Log("Thread number %d has got the semaphore (value = %" SDL_PRIu32 ")!\n",
SDL_Log("Thread number %d has got the semaphore (value = %" SDL_PRIu32 ")!",
state->number, SDL_GetSemaphoreValue(sem));
SDL_Delay(200);
SDL_SignalSemaphore(sem);
SDL_Log("Thread number %d has released the semaphore (value = %" SDL_PRIu32 ")!\n",
SDL_Log("Thread number %d has released the semaphore (value = %" SDL_PRIu32 ")!",
state->number, SDL_GetSemaphoreValue(sem));
++state->loop_count;
SDL_Delay(1); /* For the scheduler */
}
SDL_Log("Thread number %d exiting.\n", state->number);
SDL_Log("Thread number %d exiting.", state->number);
return 0;
}
@@ -75,7 +75,7 @@ TestRealWorld(int init_sem)
sem = SDL_CreateSemaphore(init_sem);
SDL_Log("Running %d threads, semaphore value = %d\n", NUM_THREADS,
SDL_Log("Running %d threads, semaphore value = %d", NUM_THREADS,
init_sem);
alive = 1;
/* Create all the threads */
@@ -90,14 +90,15 @@ TestRealWorld(int init_sem)
SDL_Delay(10 * 1000);
/* Wait for all threads to finish */
SDL_Log("Waiting for threads to finish\n");
SDL_Log("Waiting for threads to finish");
alive = 0;
loop_count = 0;
for (i = 0; i < NUM_THREADS; ++i) {
SDL_WaitThread(thread_states[i].thread, NULL);
loop_count += thread_states[i].loop_count;
}
SDL_Log("Finished waiting for threads, ran %d loops in total\n\n", loop_count);
SDL_Log("Finished waiting for threads, ran %d loops in total", loop_count);
SDL_Log("%s", "");
SDL_DestroySemaphore(sem);
}
@@ -111,7 +112,7 @@ TestWaitTimeout(void)
bool result;
sem = SDL_CreateSemaphore(0);
SDL_Log("Waiting 2 seconds on semaphore\n");
SDL_Log("Waiting 2 seconds on semaphore");
start_ticks = SDL_GetTicks();
result = SDL_WaitSemaphoreTimeout(sem, 2000);
@@ -120,12 +121,14 @@ TestWaitTimeout(void)
duration = end_ticks - start_ticks;
/* Accept a little offset in the effective wait */
SDL_Log("Wait took %" SDL_PRIu64 " milliseconds\n\n", duration);
SDL_Log("Wait took %" SDL_PRIu64 " milliseconds", duration);
SDL_Log("%s", "");
SDL_assert(duration > 1900 && duration < 2050);
/* Check to make sure the return value indicates timed out */
if (result) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_WaitSemaphoreTimeout returned: %d; expected: false\n\n", result);
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_WaitSemaphoreTimeout returned: %d; expected: false", result);
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "%s", "");
}
SDL_DestroySemaphore(sem);
@@ -140,7 +143,7 @@ TestOverheadUncontended(void)
int i, j;
sem = SDL_CreateSemaphore(0);
SDL_Log("Doing %d uncontended Post/Wait operations on semaphore\n", NUM_OVERHEAD_OPS * NUM_OVERHEAD_OPS_MULT);
SDL_Log("Doing %d uncontended Post/Wait operations on semaphore", NUM_OVERHEAD_OPS * NUM_OVERHEAD_OPS_MULT);
start_ticks = SDL_GetTicks();
for (i = 0; i < NUM_OVERHEAD_OPS_MULT; i++) {
@@ -154,7 +157,8 @@ TestOverheadUncontended(void)
end_ticks = SDL_GetTicks();
duration = end_ticks - start_ticks;
SDL_Log("Took %" SDL_PRIu64 " milliseconds\n\n", duration);
SDL_Log("Took %" SDL_PRIu64 " milliseconds", duration);
SDL_Log("%s", "");
SDL_DestroySemaphore(sem);
}
@@ -197,7 +201,7 @@ TestOverheadContended(bool try_wait)
size_t len;
sem = SDL_CreateSemaphore(0);
SDL_Log("Doing %d contended %s operations on semaphore using %d threads\n",
SDL_Log("Doing %d contended %s operations on semaphore using %d threads",
NUM_OVERHEAD_OPS * NUM_OVERHEAD_OPS_MULT, try_wait ? "Post/TryWait" : "Post/WaitTimeout", NUM_THREADS);
alive = 1;
/* Create multiple threads to starve the semaphore and cause contention */
@@ -232,7 +236,7 @@ TestOverheadContended(bool try_wait)
SDL_assert_release((loop_count - content_count) == NUM_OVERHEAD_OPS * NUM_OVERHEAD_OPS_MULT);
duration = end_ticks - start_ticks;
SDL_Log("Took %" SDL_PRIu64 " milliseconds, threads %s %d out of %d times in total (%.2f%%)\n",
SDL_Log("Took %" SDL_PRIu64 " milliseconds, threads %s %d out of %d times in total (%.2f%%)",
duration, try_wait ? "where contended" : "timed out", content_count,
loop_count, ((float)content_count * 100) / loop_count);
/* Print how many semaphores where consumed per thread */
@@ -246,8 +250,8 @@ TestOverheadContended(bool try_wait)
(void)SDL_snprintf(textBuffer + len, sizeof(textBuffer) - len, "%d", thread_states[i].loop_count - thread_states[i].content_count);
}
len = SDL_strlen(textBuffer);
(void)SDL_snprintf(textBuffer + len, sizeof(textBuffer) - len, " }\n");
SDL_Log("%s\n", textBuffer);
(void)SDL_snprintf(textBuffer + len, sizeof(textBuffer) - len, " }");
SDL_Log("%s", textBuffer);
SDL_DestroySemaphore(sem);
}
@@ -300,7 +304,7 @@ int main(int argc, char **argv)
/* Load the SDL library */
if (!SDL_Init(0)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s", SDL_GetError());
return 1;
}
(void)signal(SIGTERM, killed);