Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/system/xtrap.c File Reference
#include <kernel.h>#include <mips.h>#include <interrupt.h>
Include dependency graph for xtrap.c:
Go to the source code of this file.
Functions | |
| void | xtrap (long cause, long *frame) |
Variables | |
| char * | trap_names [] |
| char * | irq_names [] |
Detailed Description
xtrap
- Id
- xtrap.c 221 2007-07-11 18:45:46Z mschul
Definition in file xtrap.c.
Function Documentation
| void xtrap | ( | long | cause, | |
| long * | frame | |||
| ) |
Generic XINU Trap (Interrupt) Handler.
- Parameters:
-
cause the contents of the cause register used to decode the trap frame pointer to the interrupt frame with saved status
Definition at line 68 of file xtrap.c.
References interruptVector, irq_names, IRQREC_A0, IRQREC_A1, IRQREC_A2, IRQREC_A3, IRQREC_AT, IRQREC_CAUSE, IRQREC_EPC, IRQREC_FP, IRQREC_GP, IRQREC_HI, IRQREC_K0, IRQREC_K1, IRQREC_LO, IRQREC_RA, IRQREC_S0, IRQREC_S1, IRQREC_S2, IRQREC_S3, IRQREC_S4, IRQREC_S5, IRQREC_S6, IRQREC_S7, IRQREC_SP, IRQREC_STATUS, IRQREC_T0, IRQREC_T1, IRQREC_T2, IRQREC_T3, IRQREC_T4, IRQREC_T5, IRQREC_T6, IRQREC_T7, IRQREC_T8, IRQREC_T9, IRQREC_V0, IRQREC_V1, IRQREC_ZER, kprintf(), NULL, and trap_names.
Variable Documentation
| char* irq_names[] |
Initial value:
{
"Software interrupt request 0",
"Software interrupt request 1",
"Hardware interrupt request 0, eth1",
"Hardware interrupt request 1, UART",
"Hardware interrupt request 2, eth0",
"Hardware interrupt request 3",
"Hardware interrupt request 4",
"Hardware interrupt request 5, Timer"
}
Definition at line 49 of file xtrap.c.
Referenced by xtrap().
| char* trap_names[] |
