Classes
struct	PLTCallStubInfo

struct	PLTCallStubReloc

class	PLTTableManager

class	TOCTableManager

Enumerations
enum	EdgeKind_ppc64 : Edge::Kind { Pointer64 = Edge::FirstRelocation , Pointer32 , Pointer16 , Pointer16DS , Pointer16HA , Pointer16HI , Pointer16HIGH , Pointer16HIGHA , Pointer16HIGHER , Pointer16HIGHERA , Pointer16HIGHEST , Pointer16HIGHESTA , Pointer16LO , Pointer16LODS , Pointer14 , Delta64 , Delta34 , Delta32 , NegDelta32 , Delta16 , Delta16HA , Delta16HI , Delta16LO , TOC , TOCDelta16 , TOCDelta16DS , TOCDelta16HA , TOCDelta16HI , TOCDelta16LO , TOCDelta16LODS , RequestGOTAndTransformToDelta34 , CallBranchDelta , CallBranchDeltaRestoreTOC , RequestCall , RequestCallNoTOC , RequestTLSDescInGOTAndTransformToTOCDelta16HA , RequestTLSDescInGOTAndTransformToTOCDelta16LO , RequestTLSDescInGOTAndTransformToDelta34 }
	Represents ppc64 fixups and other ppc64-specific edge kinds. More...

enum	PLTCallStubKind { LongBranch , LongBranchSaveR2 , LongBranchNoTOC }

Functions
template<llvm::endianness Endianness>
PLTCallStubInfo	pickStub (PLTCallStubKind StubKind)

Symbol &	createAnonymousPointer (LinkGraph &G, Section &PointerSection, Symbol *InitialTarget=nullptr, uint64_t InitialAddend=0)

template<llvm::endianness Endianness>
Symbol &	createAnonymousPointerJumpStub (LinkGraph &G, Section &StubSection, Symbol &PointerSymbol, PLTCallStubKind StubKind)

const char *	getEdgeKindName (Edge::Kind K)
	Returns a string name for the given ppc64 edge.

static uint16_t	ha (uint64_t x)

static uint64_t	lo (uint64_t x)

static uint16_t	hi (uint64_t x)

static uint64_t	high (uint64_t x)

static uint64_t	higha (uint64_t x)

static uint64_t	higher (uint64_t x)

static uint64_t	highera (uint64_t x)

static uint16_t	highest (uint64_t x)

static uint16_t	highesta (uint64_t x)

template<llvm::endianness Endianness>
static uint64_t	readPrefixedInstruction (const char *Loc)

template<llvm::endianness Endianness>
static void	writePrefixedInstruction (char *Loc, uint64_t Inst)

template<llvm::endianness Endianness>
Error	relocateHalf16 (char *FixupPtr, int64_t Value, Edge::Kind K)

template<llvm::endianness Endianness>
Error	applyFixup (LinkGraph &G, Block &B, const Edge &E, const Symbol *TOCSymbol)
	Apply fixup expression for edge to block content.

Variables
const char	NullPointerContent [8]

const char	PointerJumpStubContent_big [20]

const char	PointerJumpStubContent_little [20]

const char	PointerJumpStubNoTOCContent_big [32]

const char	PointerJumpStubNoTOCContent_little [32]

Enumeration Type Documentation

◆ EdgeKind_ppc64

enum llvm::jitlink::ppc64::EdgeKind_ppc64 : Edge::Kind

Represents ppc64 fixups and other ppc64-specific edge kinds.

Enumerator
Pointer64
Pointer32
Pointer16
Pointer16DS
Pointer16HA
Pointer16HI
Pointer16HIGH
Pointer16HIGHA
Pointer16HIGHER
Pointer16HIGHERA
Pointer16HIGHEST
Pointer16HIGHESTA
Pointer16LO
Pointer16LODS
Pointer14
Delta64
Delta34
Delta32
NegDelta32
Delta16
Delta16HA
Delta16HI
Delta16LO
TOC
TOCDelta16
TOCDelta16DS
TOCDelta16HA
TOCDelta16HI
TOCDelta16LO
TOCDelta16LODS
RequestGOTAndTransformToDelta34
CallBranchDelta
CallBranchDeltaRestoreTOC
RequestCall
RequestCallNoTOC
RequestTLSDescInGOTAndTransformToTOCDelta16HA
RequestTLSDescInGOTAndTransformToTOCDelta16LO
RequestTLSDescInGOTAndTransformToDelta34

Definition at line 23 of file ppc64.h.

◆ PLTCallStubKind

enum llvm::jitlink::ppc64::PLTCallStubKind

Enumerator
LongBranch
LongBranchSaveR2
LongBranchNoTOC

Definition at line 67 of file ppc64.h.

Function Documentation

◆ applyFixup()

template<llvm::endianness Endianness>

Error llvm::jitlink::ppc64::applyFixup	(	LinkGraph &	G,
		Block &	B,
		const Edge &	E,
		const Symbol *	TOCSymbol
	)

inline

Apply fixup expression for edge to block content.

Definition at line 357 of file ppc64.h.

References A, assert(), B, CallBranchDelta, CallBranchDeltaRestoreTOC, llvm::dbgs(), DEBUG_WITH_TYPE, Delta16, Delta16HA, Delta16HI, Delta16LO, Delta32, Delta34, Delta64, E, llvm::formatv(), G, llvm::jitlink::Symbol::getAddress(), getEdgeKindName(), llvm::orc::ExecutorAddr::getValue(), LLVM_UNLIKELY, llvm::jitlink::makeTargetOutOfRangeError(), NegDelta32, P, Pointer14, Pointer16, Pointer16DS, Pointer16HA, Pointer16HI, Pointer16HIGH, Pointer16HIGHA, Pointer16HIGHER, Pointer16HIGHERA, Pointer16HIGHEST, Pointer16HIGHESTA, Pointer16LO, Pointer16LODS, Pointer64, llvm::Error::success(), TOC, TOCDelta16, TOCDelta16DS, TOCDelta16HA, TOCDelta16HI, TOCDelta16LO, and TOCDelta16LODS.

◆ createAnonymousPointer()

Symbol & llvm::jitlink::ppc64::createAnonymousPointer	(	LinkGraph &	G,
		Section &	PointerSection,
		Symbol *	InitialTarget = `nullptr`,
		uint64_t	InitialAddend = `0`
	)

inline

Definition at line 131 of file ppc64.h.

References assert(), B, G, NullPointerContent, and Pointer64.

Referenced by llvm::jitlink::ppc64::TOCTableManager< Endianness >::createEntry().

◆ createAnonymousPointerJumpStub()

template<llvm::endianness Endianness>

Symbol & llvm::jitlink::ppc64::createAnonymousPointerJumpStub	(	LinkGraph &	G,
		Section &	StubSection,
		Symbol &	PointerSymbol,
		PLTCallStubKind	StubKind
	)

inline

Definition at line 145 of file ppc64.h.

References B, llvm::jitlink::ppc64::PLTCallStubInfo::Content, G, llvm::jitlink::ppc64::PLTCallStubInfo::Relocs, and llvm::ArrayRef< T >::size().

◆ getEdgeKindName()

const char * llvm::jitlink::ppc64::getEdgeKindName ( Edge::Kind K )

Returns a string name for the given ppc64 edge.

For debugging purposes only.

Definition at line 61 of file ppc64.cpp.

References CallBranchDelta, CallBranchDeltaRestoreTOC, Delta16, Delta16HA, Delta16HI, Delta16LO, Delta32, Delta34, Delta64, llvm::jitlink::getGenericEdgeKindName(), NegDelta32, Pointer14, Pointer16, Pointer16DS, Pointer16HA, Pointer16HI, Pointer16HIGH, Pointer16HIGHA, Pointer16HIGHER, Pointer16HIGHERA, Pointer16HIGHEST, Pointer16HIGHESTA, Pointer16LO, Pointer16LODS, Pointer32, Pointer64, RequestCall, RequestCallNoTOC, RequestGOTAndTransformToDelta34, RequestTLSDescInGOTAndTransformToDelta34, RequestTLSDescInGOTAndTransformToTOCDelta16HA, RequestTLSDescInGOTAndTransformToTOCDelta16LO, TOC, TOCDelta16, TOCDelta16DS, TOCDelta16HA, TOCDelta16HI, TOCDelta16LO, and TOCDelta16LODS.

Referenced by applyFixup(), and relocateHalf16().

◆ ha()

static uint16_t llvm::jitlink::ppc64::ha ( uint64_t x )

inlinestatic

Definition at line 264 of file ppc64.h.

Referenced by relocateHalf16().

◆ hi()

static uint16_t llvm::jitlink::ppc64::hi ( uint64_t x )

inlinestatic

Definition at line 266 of file ppc64.h.

Referenced by relocateHalf16().

◆ high()

static uint64_t llvm::jitlink::ppc64::high ( uint64_t x )

inlinestatic

Definition at line 267 of file ppc64.h.

Referenced by relocateHalf16().

◆ higha()

static uint64_t llvm::jitlink::ppc64::higha ( uint64_t x )

inlinestatic

Definition at line 268 of file ppc64.h.

Referenced by relocateHalf16().

◆ higher()

static uint64_t llvm::jitlink::ppc64::higher ( uint64_t x )

inlinestatic

Definition at line 271 of file ppc64.h.

Referenced by relocateHalf16().

◆ highera()

static uint64_t llvm::jitlink::ppc64::highera ( uint64_t x )

inlinestatic

Definition at line 272 of file ppc64.h.

Referenced by relocateHalf16().

◆ highest()

static uint16_t llvm::jitlink::ppc64::highest ( uint64_t x )

inlinestatic

Definition at line 275 of file ppc64.h.

Referenced by relocateHalf16().

◆ highesta()

static uint16_t llvm::jitlink::ppc64::highesta ( uint64_t x )

inlinestatic

Definition at line 276 of file ppc64.h.

Referenced by relocateHalf16().

◆ lo()

static uint64_t llvm::jitlink::ppc64::lo ( uint64_t x )

inlinestatic

Definition at line 265 of file ppc64.h.

Referenced by relocateHalf16().

◆ pickStub()

template<llvm::endianness Endianness>

PLTCallStubInfo llvm::jitlink::ppc64::pickStub ( PLTCallStubKind StubKind )

inline

Definition at line 94 of file ppc64.h.

References Content, Delta16HA, Delta16LO, llvm::little, llvm_unreachable, LongBranch, LongBranchNoTOC, LongBranchSaveR2, llvm::Offset, PointerJumpStubContent_big, PointerJumpStubContent_little, PointerJumpStubNoTOCContent_big, PointerJumpStubNoTOCContent_little, TOCDelta16HA, and TOCDelta16LO.

◆ readPrefixedInstruction()

template<llvm::endianness Endianness>

static uint64_t llvm::jitlink::ppc64::readPrefixedInstruction ( const char * Loc )

inlinestatic

Definition at line 285 of file ppc64.h.

References llvm::little.

◆ relocateHalf16()

template<llvm::endianness Endianness>

Error llvm::jitlink::ppc64::relocateHalf16	(	char *	FixupPtr,
		int64_t	Value,
		Edge::Kind	K
	)

inline

Definition at line 299 of file ppc64.h.

References Delta16, Delta16HA, Delta16HI, Delta16LO, getEdgeKindName(), ha(), hi(), high(), higha(), higher(), highera(), highest(), highesta(), lo(), Pointer16, Pointer16DS, Pointer16HA, Pointer16HI, Pointer16HIGH, Pointer16HIGHA, Pointer16HIGHER, Pointer16HIGHERA, Pointer16HIGHEST, Pointer16HIGHESTA, Pointer16LO, Pointer16LODS, llvm::Error::success(), TOCDelta16, TOCDelta16DS, TOCDelta16HA, TOCDelta16HI, TOCDelta16LO, and TOCDelta16LODS.

◆ writePrefixedInstruction()

template<llvm::endianness Endianness>

static void llvm::jitlink::ppc64::writePrefixedInstruction	(	char *	Loc,
		uint64_t	Inst
	)

inlinestatic

Definition at line 292 of file ppc64.h.

References llvm::little.

Variable Documentation

◆ NullPointerContent

const char llvm::jitlink::ppc64::NullPointerContent

Initial value:

= {0x00, 0x00, 0x00, 0x00,

0x00, 0x00, 0x00, 0x00}

Definition at line 19 of file ppc64.cpp.

Referenced by createAnonymousPointer().

◆ PointerJumpStubContent_big

const char llvm::jitlink::ppc64::PointerJumpStubContent_big

Initial value:

= {
    (char)0xf8, 0x41,       0x00, 0x18,       
    0x3d,       (char)0x82, 0x00, 0x00,       
    (char)0xe9, (char)0x8c, 0x00, 0x00,       
    0x7d,       (char)0x89, 0x03, (char)0xa6, 
    0x4e,       (char)0x80, 0x04, 0x20,       
}

Definition at line 30 of file ppc64.cpp.

Referenced by pickStub().

◆ PointerJumpStubContent_little

const char llvm::jitlink::ppc64::PointerJumpStubContent_little

Initial value:

= {
    0x18,       0x00, 0x41,       (char)0xf8, 
    0x00,       0x00, (char)0x82, 0x3d,       
    0x00,       0x00, (char)0x8c, (char)0xe9, 
    (char)0xa6, 0x03, (char)0x89, 0x7d,       
    0x20,       0x04, (char)0x80, 0x4e,       
}

Definition at line 22 of file ppc64.cpp.

Referenced by pickStub().

◆ PointerJumpStubNoTOCContent_big

const char llvm::jitlink::ppc64::PointerJumpStubNoTOCContent_big

Initial value:

= {
    0x7d,       (char)0x88, 0x02, (char)0xa6, 
    0x42,       (char)0x9f, 0x00, 0x05,       
    0x7d,       0x68,       0x02, (char)0xa6, 
    0x7d,       (char)0x88, 0x03, (char)0xa6, 
    0x3d,       (char)0x8b, 0x00, 0x00,       
    (char)0xe9, (char)0x8c, 0x00, 0x00,       
    0x7d,       (char)0x89, 0x03, (char)0xa6, 
    0x4e,       (char)0x80, 0x04, 0x20,       
}

Definition at line 50 of file ppc64.cpp.

Referenced by pickStub().

◆ PointerJumpStubNoTOCContent_little

const char llvm::jitlink::ppc64::PointerJumpStubNoTOCContent_little

Initial value:

= {
    (char)0xa6, 0x02,       (char)0x88, 0x7d,       
    0x05,       (char)0x00, (char)0x9f, 0x42,       
    (char)0xa6, 0x02,       0x68,       0x7d,       
    (char)0xa6, 0x03,       (char)0x88, 0x7d,       
    0x00,       0x00,       (char)0x8b, 0x3d,       
    0x00,       0x00,       (char)0x8c, (char)0xe9, 
    (char)0xa6, 0x03,       (char)0x89, 0x7d,       
    0x20,       0x04,       (char)0x80, 0x4e,       
}

Definition at line 39 of file ppc64.cpp.

Referenced by pickStub().

Classes

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ EdgeKind_ppc64

◆ PLTCallStubKind

Function Documentation

◆ applyFixup()

◆ createAnonymousPointer()

◆ createAnonymousPointerJumpStub()

◆ getEdgeKindName()

◆ ha()

◆ hi()

◆ high()

◆ higha()

◆ higher()

◆ highera()

◆ highest()

◆ highesta()

◆ lo()

◆ pickStub()

◆ readPrefixedInstruction()

◆ relocateHalf16()

◆ writePrefixedInstruction()

Variable Documentation

◆ NullPointerContent

◆ PointerJumpStubContent_big

◆ PointerJumpStubContent_little

◆ PointerJumpStubNoTOCContent_big

◆ PointerJumpStubNoTOCContent_little