Package mars.simulator

Class ExceptionCause

java.lang.Object

mars.simulator.ExceptionCause

public class ExceptionCause
extends Object

Represents the cause of an exception or interrupt that occurs during execution.

Author:

Pete Sanderson, August 2005

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ADDRESS_FETCH
static final int	ADDRESS_STORE
static final int	ARITHMETIC_OVERFLOW
static final int	BREAKPOINT
static final int	EXTERNAL_INTERRUPT_DISPLAY
static final int	EXTERNAL_INTERRUPT_KEYBOARD
static final int	FLOATING_POINT_OVERFLOW
static final int	FLOATING_POINT_UNDERFLOW
static final int	RESERVED_INSTRUCTION
static final int	SYSCALL
static final int	TRAP

Constructor Summary

Constructors

Constructor	Description
ExceptionCause()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

EXTERNAL_INTERRUPT_KEYBOARD

public static final int EXTERNAL_INTERRUPT_KEYBOARD

See Also:

• Constant Field Values

EXTERNAL_INTERRUPT_DISPLAY

public static final int EXTERNAL_INTERRUPT_DISPLAY

See Also:

• Constant Field Values

ADDRESS_FETCH

public static final int ADDRESS_FETCH

See Also:

• Constant Field Values

ADDRESS_STORE

public static final int ADDRESS_STORE

See Also:

• Constant Field Values

SYSCALL

public static final int SYSCALL

See Also:

• Constant Field Values

BREAKPOINT

public static final int BREAKPOINT

See Also:

• Constant Field Values

RESERVED_INSTRUCTION

public static final int RESERVED_INSTRUCTION

See Also:

• Constant Field Values

ARITHMETIC_OVERFLOW

public static final int ARITHMETIC_OVERFLOW

See Also:

• Constant Field Values

TRAP

public static final int TRAP

See Also:

• Constant Field Values

FLOATING_POINT_OVERFLOW

public static final int FLOATING_POINT_OVERFLOW

See Also:

• Constant Field Values

FLOATING_POINT_UNDERFLOW

public static final int FLOATING_POINT_UNDERFLOW

See Also:

• Constant Field Values

Constructor Details

ExceptionCause

public ExceptionCause()