entry

Exception type values - ARMv6. More...

Files
file	entry.h
	Definition of armv6 Invalid exception type values.

Macros
#define	EXCEPT_RESET   0
#define	EXCEPT_UNDEFINED_INSTR   1
#define	EXCEPT_SWI   2
#define	EXCEPT_PREFECH_ABORT   3
#define	EXCEPT_DATA_ABORT   4
#define	EXCEPT_RESERVED   5
#define	EXCEPT_IRQ   6
#define	EXCEPT_FIQ   7

Detailed Description

Exception type values - ARMv6.

Macro Definition Documentation

EXCEPT_DATA_ABORT

#define EXCEPT_DATA_ABORT   4

Bad memory access of data.

EXCEPT_FIQ

#define EXCEPT_FIQ   7

One select hardware can do the above faster than all others.

EXCEPT_IRQ

#define EXCEPT_IRQ   6

Hardware wants to make the CPU aware of something.

EXCEPT_PREFECH_ABORT

#define EXCEPT_PREFECH_ABORT   3

Bad memory access of an instruction.

EXCEPT_RESERVED

#define EXCEPT_RESERVED   5

Reserved.

EXCEPT_RESET

#define EXCEPT_RESET   0

Hardware Reset.

EXCEPT_SWI

#define EXCEPT_SWI   2

Software wants to execute a privileged operation.

EXCEPT_UNDEFINED_INSTR

#define EXCEPT_UNDEFINED_INSTR   1

Attempted to execute a meaningless instruction.