Memory

class Memory

Represents the memory of the target system, including allocated and free blocks and data.

DEFINITION

class Memory;

class Bank

Class representing a bank of memory.

DEFINITION

class Bank;

constructor Bank

Create a bank of memory.

DEFINITION

Bank	(	Range range,
		uint8_t fill_byte = 0	);

PARAMETER	DESCRIPTION
`range`	The range of addresses covered by the bank.
`fill_byte`	The byte used to fill free and reserved blocks.

method allocate

Allocate a block of memory within the bank.

DEFINITION

std::optional< uint64_t > allocate	(	const Range & allowed_range,
		Allocation allocation,
		uint64_t alignment,
		uint64_t size	);

PARAMETER	DESCRIPTION
`allowed_range`	The range of addresses allowed for allocation.
`allocation`	The type of allocation.
`alignment`	The alignment requirement.
`size`	The size of the block to allocate.

RETURNS	DESCRIPTION
`std::optional< uint64_t >`	The starting address of the allocated block, or std::nullopt if allocation failed.

method copy

Copy data into the memory at a specified address.

DEFINITION

void copy	(	uint64_t start,
		const std::string & data	);

PARAMETER	DESCRIPTION
`start`	The starting address to copy the data to.
`data`	The data to copy.

method dataconst

Get the data within a specified range.

DEFINITION

std::string data

(

const Range & requested_range

) const;

PARAMETER	DESCRIPTION
`requested_range`	The range of addresses to get data from.

RETURNS	DESCRIPTION
`std::string`	The data within the specified range.

method data_rangeconst

Get the range of addresses containing data.

DEFINITION

Range data_range

(

) const;

RETURNS	DESCRIPTION
`Range`	The range of addresses containing data.

method debug_blocksconst

Debug the blocks within the bank.

DEFINITION

void debug_blocks

(

std::ostream & stream

) const;

PARAMETER	DESCRIPTION
`stream`	The output stream to write the debug information to.

enum Allocation

The type of allocation for a block of memory.

DEFINITION

enum Allocation;

VALUE	DESCRIPTION
`DATA`	Block containing data.
`FREE`	Free block that can be allocated.
`RESERVED`	Reserved block.

constructor Memory

Create an empty memory object.

DEFINITION

Memory

(

);

constructor Memory

Create a memory object with specified ranges.

DEFINITION

Memory	(	const std::vector< Range > & bank_ranges,
		uint8_t fill_byte = 0	);

PARAMETER	DESCRIPTION
`bank_ranges`	The ranges of addresses for each bank.
`fill_byte`	The byte used to fill free and reserved blocks.

method operator[]

Get bank by its number.

DEFINITION

Bank & operator[]

(

uint64_t bank

);

PARAMETER	DESCRIPTION
`bank`	The number of the bank to get.

RETURNS	DESCRIPTION
`Bank &`	The bank with the specified number.

method operator[]const

Get bank by its number.

DEFINITION

const Bank & operator[]

(

uint64_t bank

) const;

PARAMETER	DESCRIPTION
`bank`	The number of the bank to get.

RETURNS	DESCRIPTION
`const Bank &`	The bank with the specified number.

class Bank

Class representing a bank of memory.

DEFINITION

class Bank;

constructor Bank

Create a bank of memory.

DEFINITION

Bank	(	Range range,
		uint8_t fill_byte = 0	);

PARAMETER	DESCRIPTION
`range`	The range of addresses covered by the bank.
`fill_byte`	The byte used to fill free and reserved blocks.

method allocate

Allocate a block of memory within the bank.

DEFINITION

std::optional< uint64_t > allocate	(	const Range & allowed_range,
		Allocation allocation,
		uint64_t alignment,
		uint64_t size	);

PARAMETER	DESCRIPTION
`allowed_range`	The range of addresses allowed for allocation.
`allocation`	The type of allocation.
`alignment`	The alignment requirement.
`size`	The size of the block to allocate.

RETURNS	DESCRIPTION
`std::optional< uint64_t >`	The starting address of the allocated block, or std::nullopt if allocation failed.

method copy

Copy data into the memory at a specified address.

DEFINITION

void copy	(	uint64_t start,
		const std::string & data	);

PARAMETER	DESCRIPTION
`start`	The starting address to copy the data to.
`data`	The data to copy.

method dataconst

Get the data within a specified range.

DEFINITION

std::string data

(

const Range & requested_range

) const;

PARAMETER	DESCRIPTION
`requested_range`	The range of addresses to get data from.

RETURNS	DESCRIPTION
`std::string`	The data within the specified range.

method data_rangeconst

Get the range of addresses containing data.

DEFINITION

Range data_range

(

) const;

RETURNS	DESCRIPTION
`Range`	The range of addresses containing data.

method debug_blocksconst

Debug the blocks within the bank.

DEFINITION

void debug_blocks

(

std::ostream & stream

) const;

PARAMETER	DESCRIPTION
`stream`	The output stream to write the debug information to.