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

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[/] [or1k/] [tags/] [nog_patch_52/] [or1ksim/] [tick/] [tick.c] - Diff between revs 997 and 1319

Rev 997	Rev 1319
Line 64...	Line 64...
`SCHED_ADD(tick_job, 0, runtime.sim.cycles + (ttmr & SPR_TTMR_PERIOD) - ttcr);`	`SCHED_ADD(tick_job, 0, runtime.sim.cycles + (ttmr & SPR_TTMR_PERIOD) - ttcr);`
`}`	`}`
`case 2:`	`case 2:`
`if (ttmr & SPR_TTMR_IE) {`	`if (ttmr & SPR_TTMR_IE) {`
`setsprbits(SPR_TTMR, SPR_TTMR_IP, 1);`	`setsprbits(SPR_TTMR, SPR_TTMR_IP, 1);`
`if ((mfspr(SPR_SR) & SPR_SR_TEE) == SPR_SR_TEE)`	`/* be sure not to issue timer exception if an exception occured before it */`
	`if (((mfspr(SPR_SR) & SPR_SR_TEE) == SPR_SR_TEE) && (!pending.valid))`
`except_handle(EXCEPT_TICK, mfspr(SPR_EEAR_BASE));`	`except_handle(EXCEPT_TICK, mfspr(SPR_EEAR_BASE));`
`else`	`else`
`/* If TEE is currently not set we have to pend tick exception`	`/* If TEE is currently not set we have to pend tick exception`
`by rescheduling. */`	`by rescheduling. */`
`SCHED_ADD(tick_job, 1, runtime.sim.cycles + 1);`	`SCHED_ADD(tick_job, 1, runtime.sim.cycles + 1);`