Revision 3
returns sys
| lab2/lab2.c | ||
|---|---|---|
| 60 | 60 |
int(timer_test_int)(uint8_t time) {
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| 61 | 61 |
/* To be implemented by the students */ |
| 62 | 62 |
|
| 63 |
if(time<0) return 1; |
|
| 63 |
if(time<0) |
|
| 64 |
{
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printf("INVALID TIME!");
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| 66 |
return 1; |
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| 67 |
} |
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| 64 | 68 |
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| 65 | 69 |
int ipc_status; |
| 66 | 70 |
message msg; |
| lab2/timer.c | ||
|---|---|---|
| 58 | 58 |
/* int policy; |
| 59 | 59 |
sys_irqrmpolicy(&policy); */ |
| 60 | 60 |
hook_id=*bit_no; |
| 61 |
sys_irqsetpolicy(IRQ_TIMER,IRQ_REENABLE,&hook_id);
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|
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if(sys_irqsetpolicy(IRQ_TIMER,IRQ_REENABLE,&hook_id)!=0) return 1;
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| 62 | 62 |
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return 1;
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return 0;
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| 64 | 64 |
} |
| 65 | 65 |
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| 66 | 66 |
int (timer_unsubscribe_int)() {
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| 67 | 67 |
/* To be implemented by the students */ |
| 68 | 68 |
// printf("%s is not yet implemented!\n", __func__);
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| 69 | 69 |
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sys_irqrmpolicy(&hook_id);
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if(sys_irqrmpolicy(&hook_id)!=0) return 1;
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| 71 | 71 |
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return 1;
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return 0;
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| 73 | 73 |
} |
| 74 | 74 |
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| 75 | 75 |
void (timer_int_handler)() {
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| lab2/utils.c | ||
|---|---|---|
| 20 | 20 |
int (util_sys_inb)(int port, uint8_t *value) {
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| 21 | 21 |
/* To be implemented by the students */ |
| 22 | 22 |
uint32_t b32; |
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sys_inb(port,&b32);
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if(sys_inb(port,&b32)!=0)return 1;
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| 24 | 24 |
//printf("%x",b32);
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| 25 | 25 |
*value=b32&0xFF; |
| 26 | 26 |
//printf("%x\n",*value);
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