hw4::FltSignedItem Class Reference

#include <fltsigneditem.h>

Inheritance diagram for hw4::FltSignedItem:

List of all members.

Public Member Functions

• FltSignedItem (BaseRegister *reg, const char *name=0, unsigned long low=0, unsigned long len=32)
• FltSignedItem (BaseRegisterItem *group, const char *name, unsigned long low, unsigned long len)
• ~FltSignedItem ()
• unsigned long read (int elem=0)

Private Attributes

• unsigned long maskSignBit
• unsigned long maskPositive
• unsigned long maskNegative

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Detailed Description

Definition and access to bit fields.

Definition at line 36 of file fltsigneditem.h.

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Constructor & Destructor Documentation

hw4::FltSignedItem::FltSignedItem	(	BaseRegister *	reg,
		const char *	name = 0,
		unsigned long	low = 0,
		unsigned long	len = 32
	)

Defines an item of an register.

hw4::FltSignedItem::FltSignedItem	(	BaseRegisterItem *	group,
		const char *	name,
		unsigned long	low,
		unsigned long	len
	)

Defines an item within a existing item.

The parent item is in this case called group (of bits)

hw4::FltSignedItem::~FltSignedItem

(

)

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Member Function Documentation

unsigned long hw4::FltSignedItem::read

(

int

elem = 0

)

[virtual]

Read register item from hardware.

Reimplemented from hw4::BaseRegisterItem.

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Member Data Documentation

unsigned long hw4::FltSignedItem::maskNegative [private]

Definition at line 57 of file fltsigneditem.h.

unsigned long hw4::FltSignedItem::maskPositive [private]

Definition at line 55 of file fltsigneditem.h.

unsigned long hw4::FltSignedItem::maskSignBit [private]

Definition at line 53 of file fltsigneditem.h.

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The documentation for this class was generated from the following file:

• /home/kopmann/git-mirror/fdhwlib/fdhwlib/hw4/fltsigneditem.h