URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [drivers/] [tick.c] - Diff between revs 246 and 355

Rev 246	Rev 355
Line 8...	Line 8...
`{`	`{`
`mtspr(SPR_SR, SPR_SR_TEE \| mfspr(SPR_SR));`	`mtspr(SPR_SR, SPR_SR_TEE \| mfspr(SPR_SR));`
`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD));`	`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD));`
`}`	`}`

	`// No longer called - timpstamp variable incremented in vector code in reset.S`
`void tick_interrupt(void)`	`void tick_interrupt(void)`
`{`	`{`
`timestamp++;`	`timestamp++;`
`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD));`	`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD));`
`spincursor(); // Check if we want to spin the cursor...`	`//spincursor(); // Check if we want to spin the cursor...`
`}`	`}`

`/*`	`/*`
`sleep for n timer-ticks`	`sleep for n timer-ticks`
`*/`	`*/`