Package ghidra.pcode.memstate

Class MemoryPageBank

java.lang.Object

ghidra.pcode.memstate.MemoryBank

ghidra.pcode.memstate.MemoryPageBank

Direct Known Subclasses:

FilteredRegisterBank, MemoryPageOverlay

@Deprecated(since="12.1",
            forRemoval=true)
public class MemoryPageBank
extends MemoryBank

Deprecated, for removal: This API element is subject to removal in a future version.

Field Summary

Fields

Modifier and Type	Field	Description
protected MapSTL<Long,MemoryPage>	page	Deprecated, for removal: This API element is subject to removal in a future version.

Fields inherited from class ghidra.pcode.memstate.MemoryBank

faultHandler

Constructor Summary

Constructors

Constructor	Description
MemoryPageBank(AddressSpace spc, boolean isBigEndian, int ps, MemoryFaultHandler faultHandler)	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
protected MemoryPage	getPage(long addr)	Deprecated, for removal: This API element is subject to removal in a future version.
protected void	setPage(long addr, byte[] val, int skip, int size, int bufOffset)	Deprecated, for removal: This API element is subject to removal in a future version. This routine writes data only to a single page of the memory bank.
protected void	setPageInitialized(long addr, boolean initialized, int skip, int size, int bufOffset)	Deprecated, for removal: This API element is subject to removal in a future version. This routine marks a range within a single page of the memory bank as initialized or uninitialized.

Methods inherited from class ghidra.pcode.memstate.MemoryBank

constructValue, deconstructValue, getChunk, getInitializedMaskSize, getMemoryFaultHandler, getPageSize, getSpace, isBigEndian, setChunk, setInitialized

Methods inherited from class java.lang.Object

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

Field Details

page

protected MapSTL<Long,MemoryPage> page

Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Details

MemoryPageBank

public MemoryPageBank(AddressSpace spc,
 boolean isBigEndian,
 int ps,
 MemoryFaultHandler faultHandler)

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

getPage

protected MemoryPage getPage(long addr)

Deprecated, for removal: This API element is subject to removal in a future version.

Specified by:

getPage in class MemoryBank

setPage

protected void setPage(long addr,
 byte[] val,
 int skip,
 int size,
 int bufOffset)

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from class: MemoryBank

This routine writes data only to a single page of the memory bank. Bytes need not be written to the exact start of the page, but all bytes must be written to only one page when using this routine. A page is a fixed number of bytes, and the address of a page is always aligned based on this size. This routine may be overridden for a page based implementation of the MemoryBank. The default implementation writes the page as a sequence of aligned words, using the insert method.

Specified by:

setPage in class MemoryBank

Parameters:

addr - is the aligned offset of the desired page

val - is a pointer to the bytes to be written into the page

skip - is the offset into the page where bytes will be written

size - is the number of bytes to be written

bufOffset - the offset in val from which to get the bytes

setPageInitialized

protected void setPageInitialized(long addr,
 boolean initialized,
 int skip,
 int size,
 int bufOffset)

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from class: MemoryBank

This routine marks a range within a single page of the memory bank as initialized or uninitialized. A page is a fixed number of bytes, and the address of a page is always aligned based on this size. This routine may be overridden for a page based implementation of the MemoryBank. The default implementation writes the page as a sequence of aligned words, using the insert method.

Specified by:

setPageInitialized in class MemoryBank

Parameters:

addr - is the aligned offset of the desired page

initialized - true if range should be marked as initialized, false if uninitialized

skip - is the offset into the page where bytes will be written

size - is the number of bytes to be written

bufOffset - the offset in val from which to get the bytes