joeq.Bootstrap
Class SinglePassBootImage

java.lang.Object
  joeq.Bootstrap.SinglePassBootImage

All Implemented Interfaces:

ELFConstants

public class SinglePassBootImage
extends Object
implements ELFConstants

SinglePassBootImage

Version:

$Id: SinglePassBootImage.java,v 1.2 2004/09/30 03:35:29 joewhaley Exp $

Author:

John Whaley

Field Summary

static jq_StaticField	_DEFAULT
Set	boot_types
static byte	C_ARG
static byte	C_AUTO
static byte	C_AUTOARG
static byte	C_BLOCK
static byte	C_EFCN
static byte	C_ENTAG
static byte	C_EOS
static byte	C_EXT
static byte	C_EXTDEF
static byte	C_FCN
static byte	C_FIELD
static byte	C_FILE
static byte	C_LABEL
static byte	C_LASTENT
static byte	C_MOE
static byte	C_MOS
static byte	C_MOU
static byte	C_NULL
static byte	C_REG
static byte	C_REGPARM
static byte	C_SECTION
static byte	C_STAT
static byte	C_STRTAG
static byte	C_TPDEF
static byte	C_ULABEL
static byte	C_UNTAG
static byte	C_USTATIC
static byte	C_WEAKEXT
static SinglePassBootImage	DEFAULT
static char	DT_ARY
static char	DT_FCN
static char	DT_NON
static char	DT_PTR
static char	F_AR32WR
static char	F_EXEC
static char	F_LNNO
static char	F_LSYMS
static char	F_RELFLG
static boolean	IGNORE_UNKNOWN_OBJECTS
static int	MAX_HEAP
static short	N_ABS
static short	N_DEBUG
static short	N_UNDEF
static int	NUM_OF_EXTERNAL_SYMS
static PrintStream	out
static char	RELOC_ADDR32
static char	RELOC_REL32
static int	STYP_BSS
static int	STYP_DATA
static int	STYP_EXEC
static int	STYP_READ
static int	STYP_RELOV
static int	STYP_TEXT
static int	STYP_WRITE
static char	T_CHAR
static char	T_DOUBLE
static char	T_ENUM
static char	T_FLOAT
static char	T_INT
static char	T_LNGDBL
static char	T_LONG
static char	T_MOE
static char	T_NULL
static char	T_SHORT
static char	T_STRUCT
static char	T_UCHAR
static char	T_UINT
static char	T_ULONG
static char	T_UNION
static char	T_USHORT
static char	T_VOID
Collection	toReinitialize
static boolean	TRACE
static int	UPDATE_PERIOD
static boolean	USE_MICROSOFT_STYLE_MUNGE

Fields inherited from interface joeq.Linker.ELF.ELFConstants

ELFCLASS32, ELFCLASS64, ELFCLASSNONE, ELFDATA2LSB, ELFDATA2MSB, ELFDATANONE, ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, EM_386, EM_68K, EM_860, EM_88K, EM_M32, EM_MIPS, EM_MIPS_RS4_BE, EM_SPARC, ET_CORE, ET_DYN, ET_EXEC, ET_HIPROC, ET_LOPROC, ET_NONE, ET_REL, EV_CURRENT, EV_NONE, PT_DYNAMIC, PT_HIPROC, PT_INTERP, PT_LOAD, PT_LOPROC, PT_NOTE, PT_NULL, PT_PHDR, PT_SHLIB, R_386_32, R_386_NONE, R_386_PC32, SHF_ALLOC, SHF_EXECINSTR, SHF_MASKPROC, SHF_WRITE, SHN_ABS, SHN_COMMON, SHN_HIPROC, SHN_HIRESERVE, SHN_INVALID, SHN_LOPROC, SHN_LORESERVE, SHN_UNDEF, SHT_DYNAMIC, SHT_DYNSYM, SHT_HASH, SHT_HIPROC, SHT_HIUSER, SHT_LOPROC, SHT_LOUSER, SHT_NOBITS, SHT_NOTE, SHT_NULL, SHT_PROGBITS, SHT_REL, SHT_RELA, SHT_SHLIB, SHT_STRTAB, SHT_SYMTAB, STB_GLOBAL, STB_HIPROC, STB_LOCAL, STB_LOPROC, STB_WEAK, STT_FILE, STT_FUNC, STT_HIPROC, STT_LOPROC, STT_NOTYPE, STT_OBJECT, STT_SECTION

Constructor Summary

SinglePassBootImage(BootstrapCodeAllocator bca)

SinglePassBootImage(BootstrapCodeAllocator bca, int initialCapacity)

SinglePassBootImage(BootstrapCodeAllocator bca, int initialCapacity, float loadFactor)

Method Summary

void	addCodeReloc(HeapAddress addr, CodeAddress target)
void	addDataReloc(HeapAddress addr, HeapAddress target)
HeapAddress	addressOf(Object o)
void	addStaticFieldReloc(jq_StaticField f)
void	addStaticFieldRelocs(jq_Class k)
void	addSystemInterfaceRelocs_COFF(Collection extref, Collection dataRelocs)
void	addSystemInterfaceRelocs_ELF(Collection extref, Collection dataRelocs)
int	addVTableRelocs(Collection list)
void	disableAllocations()
void	dumpCOFF(FileChannel fc, jq_StaticMethod rootm)
void	dumpDATASCNHDR(ByteBuffer out, int scnptr, int size, int nreloc)
void	dumpELF(FileChannel fc, jq_StaticMethod rootm)
void	dumpEXTDEFSYMENTs(ByteBuffer out, List extrefs)
void	dumpEXTSYMENTs(ByteBuffer out, jq_StaticMethod rootm)
void	dumpFILHDR(ByteBuffer out, int symptr, int nsyms)
void	dumpMETHODSYMENT(ByteBuffer out, jq_CompiledCode cc)
void	dumpSECTIONSYMENTs(ByteBuffer out)
void	dumpTEXTSCNHDR(ByteBuffer out, int size, int nreloc)
void	enableAllocations()
HeapAddress	getAddressOf(HeapAddress from, Object to)
HeapAddress	getOrAllocateObject(Object o)
void	handleForwardReferences()
HeapAddress	initializeObject(Object o)
void	initStaticData(jq_Class k)
void	initStaticField(jq_StaticField f)
void	initStaticFields(jq_Class k)
void	initVTable(jq_Reference t)
void	invokeclinit(jq_Class c)
HeapAddress	isInitialized(Object o)
void	layoutObject(Object o, HeapAddress addr, boolean addReloc)
int	numOfEntries()
void	reinitializeObjects()
int	size()
static void	write_bytes(ByteBuffer out, String s, int len)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_HEAP

public static int MAX_HEAP

TRACE

public static boolean TRACE

out

public static final PrintStream out

DEFAULT

public static final SinglePassBootImage DEFAULT

boot_types

public Set boot_types

toReinitialize

public final Collection toReinitialize

IGNORE_UNKNOWN_OBJECTS

public static boolean IGNORE_UNKNOWN_OBJECTS

UPDATE_PERIOD

public static int UPDATE_PERIOD

F_RELFLG

public static final char F_RELFLG

See Also:

Constant Field Values

F_EXEC

public static final char F_EXEC

See Also:

Constant Field Values

F_LNNO

public static final char F_LNNO

See Also:

Constant Field Values

F_LSYMS

public static final char F_LSYMS

See Also:

Constant Field Values

F_AR32WR

public static final char F_AR32WR

See Also:

Constant Field Values

STYP_TEXT

public static final int STYP_TEXT

See Also:

Constant Field Values

STYP_DATA

public static final int STYP_DATA

See Also:

Constant Field Values

STYP_BSS

public static final int STYP_BSS

See Also:

Constant Field Values

STYP_RELOV

public static final int STYP_RELOV

See Also:

Constant Field Values

STYP_EXEC

public static final int STYP_EXEC

See Also:

Constant Field Values

STYP_READ

public static final int STYP_READ

See Also:

Constant Field Values

STYP_WRITE

public static final int STYP_WRITE

See Also:

Constant Field Values

RELOC_ADDR32

public static final char RELOC_ADDR32

See Also:

Constant Field Values

RELOC_REL32

public static final char RELOC_REL32

See Also:

Constant Field Values

N_UNDEF

public static final short N_UNDEF

See Also:

Constant Field Values

N_ABS

public static final short N_ABS

See Also:

Constant Field Values

N_DEBUG

public static final short N_DEBUG

See Also:

Constant Field Values

T_NULL

public static final char T_NULL

See Also:

Constant Field Values

T_VOID

public static final char T_VOID

See Also:

Constant Field Values

T_CHAR

public static final char T_CHAR

See Also:

Constant Field Values

T_SHORT

public static final char T_SHORT

See Also:

Constant Field Values

T_INT

public static final char T_INT

See Also:

Constant Field Values

T_LONG

public static final char T_LONG

See Also:

Constant Field Values

T_FLOAT

public static final char T_FLOAT

See Also:

Constant Field Values

T_DOUBLE

public static final char T_DOUBLE

See Also:

Constant Field Values

T_STRUCT

public static final char T_STRUCT

See Also:

Constant Field Values

T_UNION

public static final char T_UNION

See Also:

Constant Field Values

T_ENUM

public static final char T_ENUM

See Also:

Constant Field Values

T_MOE

public static final char T_MOE

See Also:

Constant Field Values

T_UCHAR

public static final char T_UCHAR

See Also:

Constant Field Values

T_USHORT

public static final char T_USHORT

See Also:

Constant Field Values

T_UINT

public static final char T_UINT

See Also:

Constant Field Values

T_ULONG

public static final char T_ULONG

See Also:

Constant Field Values

T_LNGDBL

public static final char T_LNGDBL

See Also:

Constant Field Values

DT_NON

public static final char DT_NON

See Also:

Constant Field Values

DT_PTR

public static final char DT_PTR

See Also:

Constant Field Values

DT_FCN

public static final char DT_FCN

See Also:

Constant Field Values

DT_ARY

public static final char DT_ARY

See Also:

Constant Field Values

C_NULL

public static final byte C_NULL

See Also:

Constant Field Values

C_AUTO

public static final byte C_AUTO

See Also:

Constant Field Values

C_EXT

public static final byte C_EXT

See Also:

Constant Field Values

C_STAT

public static final byte C_STAT

See Also:

Constant Field Values

C_REG

public static final byte C_REG

See Also:

Constant Field Values

C_EXTDEF

public static final byte C_EXTDEF

See Also:

Constant Field Values

C_LABEL

public static final byte C_LABEL

See Also:

Constant Field Values

C_ULABEL

public static final byte C_ULABEL

See Also:

Constant Field Values

C_MOS

public static final byte C_MOS

See Also:

Constant Field Values

C_ARG

public static final byte C_ARG

See Also:

Constant Field Values

C_STRTAG

public static final byte C_STRTAG

See Also:

Constant Field Values

C_MOU

public static final byte C_MOU

See Also:

Constant Field Values

C_UNTAG

public static final byte C_UNTAG

See Also:

Constant Field Values

C_TPDEF

public static final byte C_TPDEF

See Also:

Constant Field Values

C_USTATIC

public static final byte C_USTATIC

See Also:

Constant Field Values

C_ENTAG

public static final byte C_ENTAG

See Also:

Constant Field Values

C_MOE

public static final byte C_MOE

See Also:

Constant Field Values

C_REGPARM

public static final byte C_REGPARM

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Constant Field Values

C_FIELD

public static final byte C_FIELD

See Also:

Constant Field Values

C_AUTOARG

public static final byte C_AUTOARG

See Also:

Constant Field Values

C_LASTENT

public static final byte C_LASTENT

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Constant Field Values

C_BLOCK

public static final byte C_BLOCK

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Constant Field Values

C_FCN

public static final byte C_FCN

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Constant Field Values

C_EOS

public static final byte C_EOS

See Also:

Constant Field Values

C_FILE

public static final byte C_FILE

See Also:

Constant Field Values

C_SECTION

public static final byte C_SECTION

See Also:

Constant Field Values

C_WEAKEXT

public static final byte C_WEAKEXT

See Also:

Constant Field Values

C_EFCN

public static final byte C_EFCN

See Also:

Constant Field Values

USE_MICROSOFT_STYLE_MUNGE

public static boolean USE_MICROSOFT_STYLE_MUNGE

NUM_OF_EXTERNAL_SYMS

public static final int NUM_OF_EXTERNAL_SYMS

See Also:

Constant Field Values

_DEFAULT

public static final jq_StaticField _DEFAULT

Constructor Detail

SinglePassBootImage

public SinglePassBootImage(BootstrapCodeAllocator bca,
                           int initialCapacity,
                           float loadFactor)

SinglePassBootImage

public SinglePassBootImage(BootstrapCodeAllocator bca,
                           int initialCapacity)

SinglePassBootImage

public SinglePassBootImage(BootstrapCodeAllocator bca)

Method Detail

addressOf

public final HeapAddress addressOf(Object o)

addCodeReloc

public final void addCodeReloc(HeapAddress addr,
                               CodeAddress target)

addDataReloc

public final void addDataReloc(HeapAddress addr,
                               HeapAddress target)

invokeclinit

public final void invokeclinit(jq_Class c)

enableAllocations

public void enableAllocations()

disableAllocations

public void disableAllocations()

isInitialized

public HeapAddress isInitialized(Object o)

initializeObject

public HeapAddress initializeObject(Object o)

getOrAllocateObject

public HeapAddress getOrAllocateObject(Object o)

getAddressOf

public HeapAddress getAddressOf(HeapAddress from,
                                Object to)

initStaticField

public void initStaticField(jq_StaticField f)

initStaticFields

public void initStaticFields(jq_Class k)

initStaticData

public void initStaticData(jq_Class k)

addStaticFieldRelocs

public void addStaticFieldRelocs(jq_Class k)

addStaticFieldReloc

public void addStaticFieldReloc(jq_StaticField f)

initVTable

public void initVTable(jq_Reference t)

numOfEntries

public int numOfEntries()

layoutObject

public void layoutObject(Object o,
                         HeapAddress addr,
                         boolean addReloc)

reinitializeObjects

public void reinitializeObjects()

size

public int size()

handleForwardReferences

public void handleForwardReferences()

dumpFILHDR

public void dumpFILHDR(ByteBuffer out,
                       int symptr,
                       int nsyms)
                throws IOException

Throws:

IOException

dumpTEXTSCNHDR

public void dumpTEXTSCNHDR(ByteBuffer out,
                           int size,
                           int nreloc)
                    throws IOException

Throws:

IOException

dumpDATASCNHDR

public void dumpDATASCNHDR(ByteBuffer out,
                           int scnptr,
                           int size,
                           int nreloc)
                    throws IOException

Throws:

IOException

dumpSECTIONSYMENTs

public void dumpSECTIONSYMENTs(ByteBuffer out)
                        throws IOException

Throws:

IOException

dumpEXTSYMENTs

public void dumpEXTSYMENTs(ByteBuffer out,
                           jq_StaticMethod rootm)
                    throws IOException

Throws:

IOException

dumpEXTDEFSYMENTs

public void dumpEXTDEFSYMENTs(ByteBuffer out,
                              List extrefs)
                       throws IOException

Throws:

IOException

dumpMETHODSYMENT

public void dumpMETHODSYMENT(ByteBuffer out,
                             jq_CompiledCode cc)
                      throws IOException

Throws:

IOException

addSystemInterfaceRelocs_COFF

public void addSystemInterfaceRelocs_COFF(Collection extref,
                                          Collection dataRelocs)

addSystemInterfaceRelocs_ELF

public void addSystemInterfaceRelocs_ELF(Collection extref,
                                         Collection dataRelocs)

addVTableRelocs

public int addVTableRelocs(Collection list)

dumpCOFF

public void dumpCOFF(FileChannel fc,
                     jq_StaticMethod rootm)
              throws IOException

Throws:

IOException

write_bytes

public static void write_bytes(ByteBuffer out,
                               String s,
                               int len)
                        throws IOException

Throws:

IOException

dumpELF

public void dumpELF(FileChannel fc,
                    jq_StaticMethod rootm)
             throws IOException

Throws:

IOException