* \brief Semaphore test.
*
* \version $Id$
- *
+ *
* \author Daniele Basile <asterix@develer.com>
- * \author Stefano Fedrigo <aleph@develer.com>
- *
+ * \author Stefano Fedrigo <aleph@develer.com>
+ *
+ * $test$: cp bertos/cfg/cfg_proc.h $cfgdir/
+ * $test$: echo "#undef CONFIG_KERN" >> $cfgdir/cfg_proc.h
+ * $test$: echo "#define CONFIG_KERN 1" >> $cfgdir/cfg_proc.h
+ * $test$: cp bertos/cfg/cfg_sem.h $cfgdir/
+ * $test$: echo "#undef CONFIG_KERN_SEMAPHORES" >> $cfgdir/cfg_sem.h
+ * $test$: echo "#define CONFIG_KERN_SEMAPHORES 1" >> $cfgdir/cfg_sem.h
*/
+#include <cfg/debug.h>
#include <cfg/test.h>
#include <kern/sem.h>
#include <drv/timer.h>
// Global settings for the test.
-#define MAX_GLOBAL_COUNT 10
-#define TEST_TIME_OUT_MS 1000
-#define DELAY 10
+#define MAX_GLOBAL_COUNT 1024
+#define TEST_TIME_OUT_MS 6000
+#define DELAY 5
+
+// Settings for the test process.
+//Process 1
#define INC_PROC_T1 1
#define DELAY_PROC_T1 INC_PROC_T1*DELAY
+//Process 2
#define INC_PROC_T2 3
#define DELAY_PROC_T2 INC_PROC_T2*DELAY
+//Process 3
+#define INC_PROC_T3 5
+#define DELAY_PROC_T3 INC_PROC_T3*DELAY
+//Process 4
+#define INC_PROC_T4 7
+#define DELAY_PROC_T4 INC_PROC_T4*DELAY
+//Process 5
+#define INC_PROC_T5 11
+#define DELAY_PROC_T5 INC_PROC_T5*DELAY
+//Process 6
+#define INC_PROC_T6 13
+#define DELAY_PROC_T6 INC_PROC_T6*DELAY
+//Process 7
+#define INC_PROC_T7 17
+#define DELAY_PROC_T7 INC_PROC_T7*DELAY
+//Process 8
+#define INC_PROC_T8 19
+#define DELAY_PROC_T8 INC_PROC_T8*DELAY
Semaphore sem;
unsigned int global_count = 0;
/*
- * Proc scheduling test subthread 1
- */
-static void proc_test1(void)
-{
- unsigned int local_count = 0;
-
- for (int i = 0; i < INC_PROC_T1; ++i)
- {
- kputs("> test1\n");
- sem_obtain(&sem);
- kputs("> test1: Obtain semaphore.\n");
- local_count = global_count;
- kprintf("> test1: Read global count [%d]\n", local_count);
- timer_delay(DELAY_PROC_T1);
- local_count += INC_PROC_T1;
- global_count = local_count;
- kprintf("> test1: Update count g[%d] l[%d]\n", global_count, local_count);
- sem_release(&sem);
- kputs("> test1: Relase semaphore.\n");
- }
-}
-
-/*
- * Proc scheduling test subthread 2
+ * These macros generate the code needed to create the test process functions.
*/
-static void proc_test2(void)
-{
- unsigned int local_count = 0;
-
- for (int i = 0; i < INC_PROC_T2; ++i)
- {
- kputs("> test2\n");
- sem_obtain(&sem);
- kputs("> test2: Obtain semaphore.\n");
- local_count = global_count;
- kprintf("> test2: Read global count [%d]\n", local_count);
- timer_delay(DELAY_PROC_T2);
- local_count += INC_PROC_T2;
- global_count = local_count;
- kprintf("> test2: Update count g[%d] l[%d]\n", global_count, local_count);
- sem_release(&sem);
- kputs("> test2: Relase semaphore.\n");
- }
-}
+#define PROC_TEST(num) static void proc_semTest##num(void) \
+{ \
+ unsigned int local_count = 0; \
+ \
+ for (int i = 0; i < INC_PROC_T##num; ++i) \
+ { \
+ sem_obtain(&sem); \
+ kprintf("> test%d: Obtain semaphore.\n", num); \
+ local_count = global_count; \
+ kprintf("> test%d: Read global count [%d]\n", num, local_count); \
+ timer_delay(DELAY_PROC_T##num); \
+ local_count += INC_PROC_T##num; \
+ global_count = local_count; \
+ kprintf("> test%d: Update count g[%d] l[%d]\n", num, global_count, local_count); \
+ sem_release(&sem); \
+ kprintf("> test%d: Relase semaphore.\n", num); \
+ } \
+} \
+
+#define PROC_TEST_STACK(num) PROC_DEFINE_STACK(proc_sem_test##num##_stack, KERN_MINSTACKSIZE * 2)
+#define PROC_TEST_INIT(num) proc_new(proc_semTest##num, NULL, sizeof(proc_sem_test##num##_stack), proc_sem_test##num##_stack);
+
+// Define process
+PROC_TEST(1)
+PROC_TEST(2)
+PROC_TEST(3)
+PROC_TEST(4)
+PROC_TEST(5)
+PROC_TEST(6)
+PROC_TEST(7)
+PROC_TEST(8)
// Define process stacks for test.
-static cpu_stack_t proc_test1_stack[CONFIG_KERN_MINSTACKSIZE / sizeof(cpu_stack_t)];
-static cpu_stack_t proc_test2_stack[CONFIG_KERN_MINSTACKSIZE / sizeof(cpu_stack_t)];
-
+PROC_TEST_STACK(1)
+PROC_TEST_STACK(2)
+PROC_TEST_STACK(3)
+PROC_TEST_STACK(4)
+PROC_TEST_STACK(5)
+PROC_TEST_STACK(6)
+PROC_TEST_STACK(7)
+PROC_TEST_STACK(8)
/**
* Run semaphore test
ticks_t start_time = timer_clock();
kprintf("Run semaphore test..\n");
-
- proc_new(proc_test1, NULL, sizeof(proc_test1_stack), proc_test1_stack);
- proc_new(proc_test2, NULL, sizeof(proc_test2_stack), proc_test2_stack);
+
+ //Init the process tests
+ PROC_TEST_INIT(1)
+ PROC_TEST_INIT(2)
+ PROC_TEST_INIT(3)
+ PROC_TEST_INIT(4)
+ PROC_TEST_INIT(5)
+ PROC_TEST_INIT(6)
+ PROC_TEST_INIT(7)
+ PROC_TEST_INIT(8)
kputs("> Main: Processes created\n");
-
+
/*
- * Wait until all process finishing, if some going wrong we return
- * error after time_out_ms ms.
- */
+ * Wait until all processes exit, if something goes wrong we return an
+ * error after timeout_ms.
+ */
while((timer_clock() - start_time) < ms_to_ticks(TEST_TIME_OUT_MS))
{
if (sem_attempt(&sem))
{
- kputs("> Main: Check if test is finish..\n");
+ kputs("> Main: Check if test has finished..\n");
if(global_count == MAX_GLOBAL_COUNT)
{
kputs("> Main: Test Finished..Ok!\n");
}
proc_yield();
}
-
+
kputs("Semaphore Test fail..\n");
return -1;
}
kprintf("Init Semaphore..");
sem_init(&sem);
kprintf("Done.\n");
-
- #if CONFIG_KERN_PREEMPT
- kprintf("Init Interrupt (preempt mode)..");
- irq_init();
- kprintf("Done.\n");
- #endif
kprintf("Init Timer..");
timer_init();
kprintf("Done.\n");
-
+
kprintf("Init Process..");
proc_init();
kprintf("Done.\n");
-
+
return 0;
}
return 0;
}
-TEST_MAIN(sem);
\ No newline at end of file
+TEST_MAIN(sem);
projects / bertos.git / blobdiff