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updates bsp and beautifies test_fw.c

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Eyck Jentzsch
2025-11-21 17:43:36 +01:00
parent 109cc2a7ad
commit dd071a3d30
2 changed files with 13 additions and 9 deletions
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20
test_fw/test_fw.c
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@@ -6,11 +6,15 @@
#include <sys/types.h>
#include <unistd.h>
extern void _init();
void handle_m_time_interrupt() {
uint64_t time = get_aclint_mtime(aclint);
time += MTIMER_NEXT_TICK_INC;
set_aclint_mtimecmp(aclint, time);
puts("m_time_irq");
}
int main() {
// board_init();
_init();
puts("after _init");
puts("in main");
// avoid getting interrupt upon enabling MIP/MIE_MTI
set_aclint_mtimecmp(aclint, 0xffffffffffffffff);
// enable global interrupt
@@ -22,16 +26,16 @@ int main() {
puts("after enable MIE");
uint64_t time = get_aclint_mtime(aclint);
printf("in main() get_aclint_mtime return %lu \n ", (uint32_t)time);
printf("in main() get_aclint_mtime return %lu \n", (uint32_t)time);
set_aclint_mtime(aclint, 9);
time = get_aclint_mtime(aclint);
printf("in main() get_aclint_mtime after set 9, return %lu \n ", (uint32_t)time);
printf("in main() get_aclint_mtime after set 9, return %lu \n", (uint32_t)time);
set_aclint_mtimecmp(aclint, (time + 300));
set_aclint_mtimecmp(aclint, (time + 3));
puts("set mtimecmp");
uint64_t timecmp = get_aclint_mtimecmp(aclint);
printf("in main() get_aclint_mtimecmp return %d \n ", timecmp);
printf("in main() get_aclint_mtimecmp return %d \n", timecmp);
puts(" finshed ");
return 0;