AddressMap Class Reference

This class represents a memory map. More...

#include <addressmap.hh>

Classes
struct	AddrMapItem
	Memory map item. More...

Public Member Functions
	AddressMap ()
	Empty constructor.
	AddressMap (const AddressMap &other)
	Copy constructor.
AddressMap &	operator= (const AddressMap &other)
	Copy assignment.
void	clear ()
	Clears the address map.
bool	add (uint32_t addr, uint32_t len, int idx=-1)
	Adds an item to the address map.
bool	rem (uint32_t idx)
	Removes an item from the address map associated with the given index.
bool	contains (uint32_t addr) const
	Returns true if the given address is contained in any of the memory regions.
int	find (uint32_t addr) const
	Finds the index of the memory region containing the given address. More...

Protected Attributes
std::vector< AddrMapItem >	_items
	Holds the vector of memory items, the order of these items is maintained.

Detailed Description

This class represents a memory map.

That is, it maintains a vector of memory regions (address and length) that can be searched efficiently. This should speedup the generation of codeplugs consisting of many small memory sections.

Member Function Documentation

find()

int AddressMap::find

(

uint32_t

addr

)

const

Finds the index of the memory region containing the given address.

If no such region is found, -1 is returned.

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

• /home/hannes/Software/qdmr/lib/addressmap.hh
• /home/hannes/Software/qdmr/lib/addressmap.cc