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

Subversion Repositories or1k

[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [cpu/] [or1k/] [except.c] - Diff between revs 479 and 535

Rev 479	Rev 535
Line 32...	Line 32...
`extern unsigned long pcnext;`	`extern unsigned long pcnext;`
`extern unsigned long pc_phy;`	`extern unsigned long pc_phy;`
`extern struct iqueue_entry iqueue[];`	`extern struct iqueue_entry iqueue[];`

`extern int delay_insn;`	`extern int delay_insn;`
`int cycle_delay = 0; /* Added by CZ 27/05/01 */`

`struct _pending pending;`	`struct _pending pending;`

`/* Discards all pending exceptions */`	`/* Discards all pending exceptions */`
`void clear_pending_exception()`	`void clear_pending_exception()`
Line 61...	Line 60...
`else`	`else`
`pending.saved = pc;`	`pending.saved = pc;`
`printf("Exception 0x%x (%s): insn_addr 0x%x, EA 0x%x, pc: 0x%x, pcnext: 0x%x\n",`	`printf("Exception 0x%x (%s): insn_addr 0x%x, EA 0x%x, pc: 0x%x, pcnext: 0x%x\n",`
`except, EXCEPT_NAME(except), iqueue[0].insn_addr, ea, pc, pcnext);`	`except, EXCEPT_NAME(except), iqueue[0].insn_addr, ea, pc, pcnext);`
`}`	`}`

`cycle_delay = 0; /* An exception stalls the CPU 0 clock cycles */`
`}`	`}`

`/* Actually handles exception */`	`/* Actually handles exception */`
`void except_handle_backend (int except, unsigned long ea, unsigned long pc_saved)`	`void except_handle_backend (int except, unsigned long ea, unsigned long pc_saved)`
`{`	`{`