PEF Types and Macros. More...

#include <MacTypes.h>

Data Structures
struct	PEFContainerHeader

struct	PEFSectionHeader

struct	PEFLoaderInfoHeader

struct	PEFImportedLibrary

struct	PEFImportedSymbol

struct	PEFExportedSymbolHashSlot

struct	PEFSplitHashWord

struct	PEFExportedSymbolKey

struct	PEFExportedSymbol

struct	PEFLoaderRelocationHeader

Macros
#define	PEFFirstSectionNameOffset(container)

#define	PEFPkDataOpcode(byte) (((UInt8)(byte)) >> kPEFPkDataOpcodeShift)

#define	PEFPkDataCount5(byte) (((UInt8)(byte)) & kPEFPkDataCount5Mask)

#define	PEFPkDataComposeInstr(opcode, count5) ((((UInt8)(opcode)) << kPEFPkDataOpcodeShift) \| ((UInt8)(count5)))

#define	PEFImportedSymbolClass(classAndName) ((UInt8)((classAndName) >> kPEFImpSymClassShift))

#define	PEFImportedSymbolNameOffset(classAndName) ((classAndName) & kPEFImpSymNameOffsetMask)

#define	PEFComposeImportedSymbol(class, nameOffset) ((((UInt32)(class)) << kPEFImpSymClassShift) \| ((UInt32)(nameOffset)))

#define	PEFHashTableIndex(fullHashWord, hashTablePower)

#define	PEFHashSlotSymbolCount(countAndStart) ((UInt32)((countAndStart) >> kPEFHashSlotSymCountShift))

#define	PEFHashSlotFirstKey(countAndStart) ((countAndStart) & kPEFHashSlotFirstKeyMask)

#define	PEFComposeExportedSymbolHashSlot(symbolCount, firstKey)

#define	PEFHashNameLength(fullHashWord) ((UInt32)((fullHashWord) >> kPEFHashLengthShift))

#define	PEFHashValue(fullHashWord) ((fullHashWord) & kPEFHashValueMask)

#define	PEFComposeFullHashWord(nameLength, hashValue) ((((UInt32)(nameLength)) << kPEFHashLengthShift) \| ((UInt32)(hashValue)))

#define	PEFExportedSymbolClass(classAndName) ((UInt8)((classAndName) >> kPEFExpSymClassShift))

#define	PEFExportedSymbolNameOffset(classAndName) ((classAndName) & kPEFExpSymNameOffsetMask)

#define	PEFComposeExportedSymbol(class, nameOffset) ((((UInt32)(class)) << kPEFExpSymClassShift) \| ((UInt32)(nameOffset)))

#define	PEFRFShift(offset, length) (16 - ((offset) + (length)))

#define	PEFRFMask(length) ((1 << (length)) - 1)

#define	PEFRelocField(chunk, offset, length) (((chunk) >> (16 - ((offset) + (length)))) & ((1 << (length)) - 1))

#define	PEFRelocBasicOpcode(firstChunk) (kPEFRelocBasicOpcodes[(firstChunk) >> 9])

#define	PEFRelocLgSetOrBySubopcode(chunk) (((chunk) >> 6) & 0x0F)

#define	PEFMaskedBasicOpcodes

#define	PEFRelocWithSkipSkipCount(chunk) PEFRelocField((chunk), 2, 8)

#define	PEFRelocWithSkipRelocCount(chunk) PEFRelocField((chunk), 10, 6)

#define	PEFRelocComposeWithSkip(skipCount, relocCount) (0x0000 \| (((UInt16)(skipCount)) << 6) \| ((UInt16)(relocCount)))

#define	PEFRelocRunSubopcode(chunk) PEFRelocField((chunk), 3, 4)

#define	PEFRelocRunRunLength(chunk) (PEFRelocField((chunk), 7, 9) + 1)

#define	PEFRelocComposeRun(subopcode, runLength) (0x4000 \| (((UInt16)(subopcode)) << 9) \| ((UInt16)((runLength)-1)))

#define	PEFRelocComposeBySectC(runLength) PEFRelocComposeRun(0, (runLength))

#define	PEFRelocComposeBySectD(runLength) PEFRelocComposeRun(1, (runLength))

#define	PEFRelocComposeTVector12(runLength) PEFRelocComposeRun(2, (runLength))

#define	PEFRelocComposeTVector8(runLength) PEFRelocComposeRun(3, (runLength))

#define	PEFRelocComposeVTable8(runLength) PEFRelocComposeRun(4, (runLength))

#define	PEFRelocComposeImportRun(runLength) PEFRelocComposeRun(5, (runLength))

#define	PEFRelocSmIndexSubopcode(chunk) PEFRelocField((chunk), 3, 4)

#define	PEFRelocSmIndexIndex(chunk) PEFRelocField((chunk), 7, 9)

#define	PEFRelocComposeSmIndex(subopcode, index) (0x6000 \| (((UInt16)(subopcode)) << 9) \| ((UInt16)(index)))

#define	PEFRelocComposeSmByImport(index) PEFRelocComposeSmIndex(0, (index))

#define	PEFRelocComposeSmSetSectC(index) PEFRelocComposeSmIndex(1, (index))

#define	PEFRelocComposeSmSetSectD(index) PEFRelocComposeSmIndex(2, (index))

#define	PEFRelocComposeSmBySection(index) PEFRelocComposeSmIndex(3, (index))

#define	PEFRelocIncrPositionOffset(chunk) (PEFRelocField((chunk), 4, 12) + 1)

#define	PEFRelocComposeIncrPosition(offset) (0x8000 \| ((UInt16)((offset)-1)))

#define	PEFRelocSmRepeatChunkCount(chunk) (PEFRelocField((chunk), 4, 4) + 1)

#define	PEFRelocSmRepeatRepeatCount(chunk) (PEFRelocField((chunk), 8, 8) + 1)

#define	PEFRelocComposeSmRepeat(chunkCount, repeatCount) (0x9000 \| ((((UInt16)(chunkCount)) - 1) << 8) \| (((UInt16)(repeatCount)) - 1))

#define	PEFRelocSetPosOffsetHigh(chunk) PEFRelocField((chunk), 6, 10)

#define	PEFRelocSetPosFullOffset(firstChunk, secondChunk) (((((UInt32)(firstChunk)) & 0x03FF) << 16) \| ((UInt32)(secondChunk)))

#define	PEFRelocComposeSetPosition_1st(fullOffset) (0xA000 \| ((UInt16)(((UInt32)(fullOffset)) >> 16)))

#define	PEFRelocComposeSetPosition_2nd(fullOffset) ((UInt16)((UInt32)(fullOffset) & 0xFFFF))

#define	PEFRelocLgByImportIndexHigh(chunk) PEFRelocField((chunk), 6, 10)

#define	PEFRelocLgByImportFullIndex(firstChunk, secondChunk) (((((UInt32)(firstChunk)) & 0x03FF) << 16) \| ((UInt32)(secondChunk)))

#define	PEFRelocComposeLgByImport_1st(fullIndex) (0xA400 \| ((UInt16)(((UInt32)(fullIndex)) >> 16)))

#define	PEFRelocComposeLgByImport_2nd(fullIndex) ((UInt16)((UInt32)(fullIndex) & 0xFFFF))

#define	PEFRelocLgRepeatChunkCount(chunk) (PEFRelocField((chunk), 6, 4) + 1)

#define	PEFRelocLgRepeatRepeatCountHigh(chunk) PEFRelocField((chunk), 10, 6)

#define	PEFRelocLgRepeatFullRepeatCount(firstChunk, secondChunk) (((((UInt32)(firstChunk)) & 0x003F) << 16) \| ((UInt32)(secondChunk)))

#define	PEFRelocComposeLgRepeat_1st(chunkCount, fullRepeatCount)

#define	PEFRelocComposeLgRepeat_2nd(chunkCount, fullRepeatCount) ((UInt16)((UInt32)(fullRepeatCount) & 0xFFFF))

#define	PEFRelocLgSetOrBySectionSubopcode(chunk) PEFRelocField((chunk), 6, 4)

#define	PEFRelocLgSetOrBySectionIndexHigh(chunk) PEFRelocField((chunk), 10, 6)

#define	PEFRelocLgSetOrBySectionFullIndex(firstChunk, secondChunk) (((((UInt32)(firstChunk)) & 0x003F) << 16) \| ((UInt32)(secondChunk)))

#define	PEFRelocComposeLgSetOrBySection_1st(subopcode, fullIndex)

#define	PEFRelocComposeLgSetOrBySection_2nd(subopcode, fullIndex) ((UInt16)((UInt32)(fullIndex) & 0xFFFF))

#define	PEFRelocComposeLgBySection(fullIndex) PEFRelocComposeLgSetOrBySection(0x00, (fullIndex))

#define	PEFRelocComposeLgSetSectC(fullIndex) PEFRelocComposeLgSetOrBySection(0x01, (fullIndex))

#define	PEFRelocComposeLgSetSectD(fullIndex) PEFRelocComposeLgSetOrBySection(0x02, (fullIndex))

Typedefs
typedef struct PEFContainerHeader	PEFContainerHeader

typedef struct PEFSectionHeader	PEFSectionHeader

typedef struct PEFLoaderInfoHeader	PEFLoaderInfoHeader

typedef struct PEFImportedLibrary	PEFImportedLibrary

typedef struct PEFImportedSymbol	PEFImportedSymbol

typedef struct PEFExportedSymbolHashSlot	PEFExportedSymbolHashSlot

typedef struct PEFSplitHashWord	PEFSplitHashWord

typedef struct PEFExportedSymbolKey	PEFExportedSymbolKey

typedef struct PEFExportedSymbol	PEFExportedSymbol

typedef UInt16	PEFRelocChunk

typedef struct PEFLoaderRelocationHeader	PEFLoaderRelocationHeader

Enumerations
enum	{ kPEFTag1 = FOUR_CHAR_CODE('Joy!') , kPEFTag2 = FOUR_CHAR_CODE('peff') , kPEFVersion = 0x00000001 }

enum	{ kPEFFirstSectionHeaderOffset = sizeof(PEFContainerHeader) }

enum	{ kPEFCodeSection = 0 , kPEFUnpackedDataSection = 1 , kPEFPackedDataSection = 2 , kPEFConstantSection = 3 , kPEFExecDataSection = 6 , kPEFLoaderSection = 4 , kPEFDebugSection = 5 , kPEFExceptionSection = 7 , kPEFTracebackSection = 8 }

enum	{ kPEFProcessShare = 1 , kPEFGlobalShare = 4 , kPEFProtectedShare = 5 }

enum	{ kPEFPkDataZero = 0 , kPEFPkDataBlock = 1 , kPEFPkDataRepeat = 2 , kPEFPkDataRepeatBlock = 3 , kPEFPkDataRepeatZero = 4 }

enum	{ kPEFPkDataOpcodeShift = 5 , kPEFPkDataCount5Mask = 0x1F , kPEFPkDataMaxCount5 = 31 , kPEFPkDataVCountShift = 7 , kPEFPkDataVCountMask = 0x7F , kPEFPkDataVCountEndMask = 0x80 }

enum	{ kPEFWeakImportLibMask , kPEFInitLibBeforeMask }

enum	{ kPEFImpSymClassShift = 24 , kPEFImpSymNameOffsetMask = 0x00FFFFFF , kPEFImpSymMaxNameOffset = 0x00FFFFFF }

enum	{ kPEFCodeSymbol = 0x00 , kPEFDataSymbol = 0x01 , kPEFTVectorSymbol = 0x02 , kPEFTOCSymbol = 0x03 , kPEFGlueSymbol = 0x04 , kPEFUndefinedSymbol = 0x0F , kPEFWeakImportSymMask = 0x80 }

enum	{ kPEFHashSlotSymCountShift = 18 , kPEFHashSlotFirstKeyMask = 0x0003FFFF , kPEFHashSlotMaxSymbolCount = 0x00003FFF , kPEFHashSlotMaxKeyIndex = 0x0003FFFF }

enum	{ kPEFHashLengthShift = 16 , kPEFHashValueMask = 0x0000FFFF , kPEFHashMaxLength = 0x0000FFFF }

enum	{ kPEFExpSymClassShift = 24 , kPEFExpSymNameOffsetMask = 0x00FFFFFF , kPEFExpSymMaxNameOffset = 0x00FFFFFF }

enum	{ kPEFAbsoluteExport = -2 , kPEFReexportedImport }

enum	{ kPEFRelocBasicOpcodeRange = 128 }

enum	{ kPEFRelocBySectDWithSkip = 0x00 , kPEFRelocBySectC = 0x20 , kPEFRelocBySectD = 0x21 , kPEFRelocTVector12 = 0x22 , kPEFRelocTVector8 = 0x23 , kPEFRelocVTable8 = 0x24 , kPEFRelocImportRun = 0x25 , kPEFRelocSmByImport = 0x30 , kPEFRelocSmSetSectC = 0x31 , kPEFRelocSmSetSectD = 0x32 , kPEFRelocSmBySection = 0x33 , kPEFRelocIncrPosition = 0x40 , kPEFRelocSmRepeat = 0x48 , kPEFRelocSetPosition = 0x50 , kPEFRelocLgByImport = 0x52 , kPEFRelocLgRepeat = 0x58 , kPEFRelocLgSetOrBySection = 0x5A , kPEFRelocUndefinedOpcode }

enum	{ kPEFRelocLgBySectionSubopcode = 0x00 , kPEFRelocLgSetSectCSubopcode = 0x01 , kPEFRelocLgSetSectDSubopcode = 0x02 }

enum	{ kPEFRelocWithSkipMaxSkipCount = 255 , kPEFRelocWithSkipMaxRelocCount = 63 }

enum	{ kPEFRelocRunMaxRunLength = 512 }

enum	{ kPEFRelocSmIndexMaxIndex = 511 }

enum	{ kPEFRelocIncrPositionMaxOffset = 4096 }

enum	{ kPEFRelocSmRepeatMaxChunkCount = 16 , kPEFRelocSmRepeatMaxRepeatCount = 256 }

enum	{ kPEFRelocSetPosMaxOffset = 0x03FFFFFF }

enum	{ kPEFRelocLgByImportMaxIndex = 0x03FFFFFF }

enum	{ kPEFRelocLgRepeatMaxChunkCount = 16 , kPEFRelocLgRepeatMaxRepeatCount = 0x003FFFFF }

enum	{ kPEFRelocLgSetOrBySectionMaxIndex = 0x003FFFFF }

Detailed Description

PEF Types and Macros.

Introduced In: Master Interfaces

Avaliable From: Universal Interfaces 3.4.1

Copyright: © 1993-2001 by Apple Computer, Inc., all rights reserved.

For bug reports, consult the following page on the World Wide Web:

http://developer.apple.com/bugreporter/

Macro Definition Documentation

◆ PEFComposeExportedSymbolHashSlot

#define PEFComposeExportedSymbolHashSlot	(	symbolCount,
		firstKey
	)

Value:

((((UInt32)(symbolCount)) << kPEFHashSlotSymCountShift) | \

((UInt32)(firstKey)))

◆ PEFFirstSectionNameOffset

#define PEFFirstSectionNameOffset ( container )

Value:

(kPEFFirstSectionHeaderOffset + \

((container)->sectionCount * sizeof(PEFSectionHeader)))

AEDesc

Definition: AEDataModel.h:175

PEFSectionHeader

Definition: PEFBinaryFormat.h:160

◆ PEFHashTableIndex

#define PEFHashTableIndex	(	fullHashWord,
		hashTablePower
	)

Value:

(((fullHashWord) ^ ((fullHashWord) >> (hashTablePower))) & \

((1 << (hashTablePower)) - 1))

◆ PEFRelocComposeLgRepeat_1st

#define PEFRelocComposeLgRepeat_1st	(	chunkCount,
		fullRepeatCount
	)

Value:

(0xB000 | ((((UInt16)(chunkCount)) - 1) << 6) | \

((UInt16)(((UInt32)(fullRepeatCount)) >> 16)))

◆ PEFRelocComposeLgSetOrBySection_1st

#define PEFRelocComposeLgSetOrBySection_1st	(	subopcode,
		fullIndex
	)

Value:

(0xB400 | (((UInt16)(subopcode)) << 6) | \

((UInt16)(((UInt32)(fullIndex)) >> 16)))

Data Structures

Macros

Typedefs

Enumerations

Detailed Description

Macro Definition Documentation

◆ PEFComposeExportedSymbolHashSlot

◆ PEFFirstSectionNameOffset

◆ PEFHashTableIndex

◆ PEFRelocComposeLgRepeat_1st

◆ PEFRelocComposeLgSetOrBySection_1st