com.oracle.objectfile.pecoff.cv

Class CVSymbolSectionImpl

java.lang.Object

com.oracle.objectfile.BasicElementImpl

com.oracle.objectfile.BasicProgbitsSectionImpl

com.oracle.objectfile.pecoff.cv.CVSymbolSectionImpl

All Implemented Interfaces:

ElementImpl, ObjectFile.ProgbitsSectionImpl, ObjectFile.RelocatableSectionImpl

public final class CVSymbolSectionImpl
extends BasicProgbitsSectionImpl

Method Summary

Modifier and Type	Method and Description
void	createContent(org.graalvm.compiler.debug.DebugContext debugContext)
protected void	enableLog(org.graalvm.compiler.debug.DebugContext debugContext)
protected CVDebugInfo	getCvDebugInfo()
protected org.graalvm.compiler.debug.DebugContext	getDebugContext()
Set<BuildDependency>	getDependencies(Map<ObjectFile.Element,LayoutDecisionMap> decisions) Implementing this method allows to declare dependencies to other Sections (i.e.
byte[]	getOrDecideContent(Map<ObjectFile.Element,LayoutDecisionMap> alreadyDecided, byte[] contentHint) Implement this method to deliver the content of the section.
String	getSectionName()
protected void	log(String format, Object... args)
int	markRelocationSite(byte[] buffer, int initialPos, String symbolName) Mark an offset:segment relocation site for linker or loader fixup.
int	markRelocationSite(byte[] buffer, int initialPos, String symbolName, long offset) Mark an offset:segment + offset relocation site for linker or loader fixup.
protected void	verboseLog(String format, Object... args)
void	writeContent(org.graalvm.compiler.debug.DebugContext debugContext)

Methods inherited from class com.oracle.objectfile.BasicProgbitsSectionImpl

getAlignment, getContent, getElement, getElements, getMemSize, getOrCreateRelocationElement, getOrDecideSize, isLoadable, markRelocationSite, markRelocationSite, setContent

Methods inherited from class com.oracle.objectfile.BasicElementImpl

getDecisions, getOrDecideOffset, getOrDecideVaddr, getOwner, isReferenceable, setElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.objectfile.ElementImpl

getDecisions, getOrDecideOffset, getOrDecideVaddr, isReferenceable, setElement

Method Detail

getSectionName

public String getSectionName()

createContent

public void createContent(org.graalvm.compiler.debug.DebugContext debugContext)

writeContent

public void writeContent(org.graalvm.compiler.debug.DebugContext debugContext)

markRelocationSite

public int markRelocationSite(byte[] buffer,
                              int initialPos,
                              String symbolName)

Mark an offset:segment relocation site for linker or loader fixup.

Parameters:

buffer - output buffer

initialPos - position of fixup in output buffer

symbolName - symbolname to reference

Returns:

new position in output buffer

markRelocationSite

public int markRelocationSite(byte[] buffer,
                              int initialPos,
                              String symbolName,
                              long offset)

Mark an offset:segment + offset relocation site for linker or loader fixup.

Parameters:

buffer - output buffer

initialPos - position of fixup in output buffer

symbolName - symbolname to reference

offset - offset from symbol

Returns:

new position in output buffer

getCvDebugInfo

protected CVDebugInfo getCvDebugInfo()

getDebugContext

protected org.graalvm.compiler.debug.DebugContext getDebugContext()

enableLog

protected void enableLog(org.graalvm.compiler.debug.DebugContext debugContext)

log

protected void log(String format,
                   Object... args)

verboseLog

protected void verboseLog(String format,
                          Object... args)

getOrDecideContent

public byte[] getOrDecideContent(Map<ObjectFile.Element,LayoutDecisionMap> alreadyDecided,
                                 byte[] contentHint)

Description copied from interface: ElementImpl

Implement this method to deliver the content of the section.

Specified by:

getOrDecideContent in interface ElementImpl

Overrides:

getOrDecideContent in class BasicProgbitsSectionImpl

getDependencies

public Set<BuildDependency> getDependencies(Map<ObjectFile.Element,LayoutDecisionMap> decisions)

Description copied from interface: ElementImpl

Implementing this method allows to declare dependencies to other Sections (i.e. information about other sections needed to construct this section). The information will be used to construct the buildOrder in ObjectFile.writeInternal(). A good example can be found at: ELFObjectFile.ProgramHeaderTable.getDependencies

Specified by:

getDependencies in interface ElementImpl

Overrides:

getDependencies in class BasicProgbitsSectionImpl