URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [tags/] [initial/] [orpmon/] [drivers/] [tick.c] - Blame information for rev 1778

Go to most recent revision | Details | Compare with Previous | View Log


 
#include "common.h"
#include "support.h"
#include "spr_defs.h"
 
#define TICKS_PER_SEC 100
 
void tick_init(void)
{
  mtspr(SPR_SR, SPR_SR_TEE | mfspr(SPR_SR));
  mtspr(SPR_TTMR, SPR_TTMR_IE | SPR_TTMR_RT | ((TICKS_PER_SEC/IN_CLK) & SPR_TTMR_PERIOD));
}
 
void tick_interrupt(void)
{
  timestamp++;
  mtspr(SPR_TTMR, SPR_TTMR_IE | SPR_TTMR_RT | ((TICKS_PER_SEC/IN_CLK) & SPR_TTMR_PERIOD));
}
 
 

Line No.	Rev	Author	Line
1	809	simons
2			`#include "common.h"`
3			`#include "support.h"`
4			`#include "spr_defs.h"`
5
6			`#define TICKS_PER_SEC 100`
7
8			`void tick_init(void)`
9			`{`
10			`mtspr(SPR_SR, SPR_SR_TEE \| mfspr(SPR_SR));`
11			`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((TICKS_PER_SEC/IN_CLK) & SPR_TTMR_PERIOD));`
12			`}`
13
14			`void tick_interrupt(void)`
15			`{`
16			`timestamp++;`
17			`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((TICKS_PER_SEC/IN_CLK) & SPR_TTMR_PERIOD));`
18			`}`
19
20

Browse

Tools

Subversion Repositories or1k

[/] [or1k/] [tags/] [initial/] [orpmon/] [drivers/] [tick.c] - Blame information for rev 1778