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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [or1ksim/] [testsuite/] [test-code-or1k/] [uos/] [tick.c] - Diff between revs 90 and 538

Rev 90	Rev 538
Line 41...	Line 41...
`{`	`{`
`/* Call inf routine */`	`/* Call inf routine */`
`(*tick_inf)();`	`(*tick_inf)();`

`/* Set new counter period iand clear inet pending bit */`	`/* Set new counter period iand clear inet pending bit */`
`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| (tick_period & SPR_TTMR_PERIOD));`	`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| (tick_period & SPR_TTMR_TP));`
`}`	`}`

`/* Initialize routine */`	`/* Initialize routine */`
`int tick_init(unsigned long period, void (* inf)())`	`int tick_init(unsigned long period, void (* inf)())`
`{`	`{`
`/* Save tick timer period and inform routine */`	`/* Save tick timer period and inform routine */`
`tick_period = period;`	`tick_period = period;`
`tick_inf = inf;`	`tick_inf = inf;`

`/* Set counter period, enable timer and interrupt */`	`/* Set counter period, enable timer and interrupt */`
`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| (period & SPR_TTMR_PERIOD));`	`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| (period & SPR_TTMR_TP));`

`return 0;`	`return 0;`
`}`	`}`

`No newline at end of file`	`No newline at end of file`