Emerson PME1, PMT1 user manual Vector Cause of Exception, Handlerstruct

Monitor: MPC860P-Specific Functions

typedef struct { HANDLER handler; HANDLERPARM parameter;

}HANDLERSTRUCT;

HANDLERSTRUCT ConnectHandler(unsigned long Vector,

HANDLER Handler)

ConnectHandler(Vector, Handler) unsigned long Vector;

int (*Handler)(); DisConnectHandler(Vector) unsigned long Vector; probe(DirFlag, SizeFlag, Address, Data) char DirFlag, SizeFlag;

unsigned long Address; unsigned long Data;

Description: These functions are the MPC860P processor-specific functions that provide interrupt and exception handling support.

The following table defines those exceptions which have interrupt vectors assigned to them by the monitor. When connecting an interrupt handler to these exceptions, the spec- ified vectors must be used.

Table 8-6:Assigned Exception Vectors

Vector:	Cause of Exception:
0x02	Machine check
0x06	Alignment error
0x09	Decrementer interrupt
0x0c	SYSCALL
0x10	Software emulation
0x11	Instruction TLB miss
0x12	Data TLB miss
0x13	Instruction TLB error
0x14	Data TLB error
0x20	Hardware interrupt level 0 (IRQ0*)
0x21	Software Interrupt level 0
0x22	Hardware interrupt level 1 (IRQ1*)
0x23	Software Interrupt level 1
0x24	Hardware interrupt level 2 (IRQ2*)
0x25	Software Interrupt level 2
0x26	Hardware interrupt level 3 (IRQ3*)

8-34

PmT1 and PmE1 User’s Manual 10002367-02