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

Subversion Repositories or1k

[/] [or1k/] [tags/] [nog_patch_65/] [or1ksim/] [testbench/] [support/] [int.c] - Diff between revs 381 and 499

Rev 381	Rev 499
Line 22...	Line 22...

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

`/* Add interrupt handler */`	`/* Add interrupt handler */`
`int int_add(unsigned long vect, void (* handler)(), void arg/, int hilo*/)`	`int int_add(unsigned long vect, void (* handler)(void ), void arg, int priority)`
`{`	`{`
`if(vect >= MAX_INT_HANDLERS)`	`if(vect >= MAX_INT_HANDLERS)`
`return -1;`	`return -1;`

`int_handlers[vect].handler = handler;`	`int_handlers[vect].handler = handler;`
`int_handlers[vect].arg = arg;`	`int_handlers[vect].arg = arg;`

`mtspr(SPR_PICMR, mfspr(SPR_PICMR) \| (0x00000001L << vect));`	`mtspr(SPR_PICMR, mfspr(SPR_PICMR) \| (0x00000001L << vect));`
`/if(hilo == INT_HIGH_PRI)/`	`if(priority == INT_HIGH_PRI)`
`if(1)`
`mtspr(SPR_PICPR, mfspr(SPR_PICPR) \| (0x00000001L << vect));`	`mtspr(SPR_PICPR, mfspr(SPR_PICPR) \| (0x00000001L << vect));`
`else`	`else`
`mtspr(SPR_PICPR, mfspr(SPR_PICPR) & ~(0x00000001L << vect));`	`mtspr(SPR_PICPR, mfspr(SPR_PICPR) & ~(0x00000001L << vect));`

`return 0;`	`return 0;`