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[/] [or1k/] [tags/] [stable_0_2_0_rc3/] [or1ksim/] [tick/] [tick.c] - Diff between revs 1545 and 1559

Rev 1545	Rev 1559
Line 67...	Line 67...

`/* Raises a timer exception */`	`/* Raises a timer exception */`
`void tick_raise_except(void *dat)`	`void tick_raise_except(void *dat)`
`{`	`{`
`cpu_state.sprs[SPR_TTMR] \|= SPR_TTMR_IP;`	`cpu_state.sprs[SPR_TTMR] \|= SPR_TTMR_IP;`
`/* be sure not to issue a timer exception if an exception occured before it */`
`if(cpu_state.sprs[SPR_SR] & SPR_SR_TEE)`
`except_handle(EXCEPT_TICK, cpu_state.sprs[SPR_EEAR_BASE]);`

`/* Reschedule unconditionally, since we have to raise the exception until`	`/* Reschedule unconditionally, since we have to raise the exception until`
`* TTMR_IP has been cleared */`	`* TTMR_IP has been cleared */`
`sched_next_insn(tick_raise_except, NULL);`	`sched_next_insn(tick_raise_except, NULL);`

	`/* be sure not to issue a timer exception if an exception occured before it */`
	`if(cpu_state.sprs[SPR_SR] & SPR_SR_TEE)`
	`except_handle(EXCEPT_TICK, cpu_state.sprs[SPR_EEAR_BASE]);`
`}`	`}`

`/* Restarts the tick timer */`	`/* Restarts the tick timer */`
`void tick_restart(void *dat)`	`void tick_restart(void *dat)`
`{`	`{`