blob: 16e6fdb51b502a91e89c98e3d99834cf5a4d84fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#include "../sys/core.h"
#include "../sys/timer.h"
#include "../util/time.h"
#include "../util/mutex.h"
#include "../drivers/uart.a.h"
#include "../drivers/uart.h"
static unsigned long exe_cnt = 0;
static struct Mutex exe_cnt_m = {.addr = &exe_cnt, .pid = NULL_PID};
//static unsigned long execution_count = 0;
void c_timer() {
// Reset the counter
write_cntv_tval(cntfrq);
// Output the value
//uart_string((char*)"Timer Value: ");
//unsigned long v = read_cntv_tval();
//uart_10(v);
//uart_char(0x20);
//uart_hexn(v);
// Lock the execution counter
if (lock_mutex(&exe_cnt_m, SCHED_PID) == 0) {
*(exe_cnt_m.addr) += 1;
uart_string((char*)"Executed #");
uart_10(*(exe_cnt_m.addr));
uart_string((char*)" Times\n");
release_mutex(&exe_cnt_m, SCHED_PID);
}
}
|