Exception Codes

IRQ exception code values. More...

Modules
	Completion Type
	IRQ completion type codes.
	Interrupt (Completion Type)
	IRQ interrupt completiion type codes.
	Re-Execution Type
	IRQ re-execution type codes.
	Reset Type
	IRQ reset type codes.

Macros
#define	EXC_DOUBLE_FAULT   0x0ff0
	Double fault.
#define	EXC_UNHANDLED_EXC   0x0fe0
	Unhandled exception.

Detailed Description

IRQ exception code values.

These are all of the exceptions that can be raised on the SH4, and their codes. They're divided into several logical groups.

Macro Definition Documentation

EXC_DOUBLE_FAULT

#define EXC_DOUBLE_FAULT   0x0ff0

Double fault.

This exception is completely done in software (not represented on the CPU at all). Its used for when an exception occurs during an IRQ service routine.

EXC_UNHANDLED_EXC

#define EXC_UNHANDLED_EXC   0x0fe0

Unhandled exception.

This exception is a software-generated exception for a generic unhandled exception.