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)
template<llvm::endianness Endianness>
Symbol &	createDefaultAnonymousPointerJumpStub (LinkGraph &G, Section &StubSection, Symbol &PointerSymbol)
LLVM_ABI 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
LLVM_ABI const char	NullPointerContent [8]
LLVM_ABI const char	PointerJumpStubContent_big [20]
LLVM_ABI const char	PointerJumpStubContent_little [20]
LLVM_ABI const char	PointerJumpStubNoTOCContent_big [32]
LLVM_ABI 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 24 of file ppc64.h.

◆ PLTCallStubKind

enum llvm::jitlink::ppc64::PLTCallStubKind

Enumerator
LongBranch
LongBranchSaveR2
LongBranchNoTOC

Definition at line 68 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 371 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::isInt(), LLVM_UNLIKELY, llvm::make_error(), llvm::jitlink::makeTargetOutOfRangeError(), NegDelta32, P, Pointer14, Pointer16, Pointer16DS, Pointer16HA, Pointer16HI, Pointer16HIGH, Pointer16HIGHA, Pointer16HIGHER, Pointer16HIGHERA, Pointer16HIGHEST, Pointer16HIGHESTA, Pointer16LO, Pointer16LODS, Pointer64, llvm::support::endian::read32(), readPrefixedInstruction(), relocateHalf16(), llvm::Error::success(), TOC, TOCDelta16, TOCDelta16DS, TOCDelta16HA, TOCDelta16HI, TOCDelta16LO, TOCDelta16LODS, llvm::support::endian::write32(), llvm::support::endian::write64(), and writePrefixedInstruction().

Referenced by llvm::jitlink::XCOFFJITLinker_ppc64::applyFixup().

◆ createAnonymousPointer()

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

inline

Definition at line 132 of file ppc64.h.

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

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

◆ createAnonymousPointerJumpStub()

template<llvm::endianness Endianness>

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

inline

Definition at line 146 of file ppc64.h.

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

Referenced by createDefaultAnonymousPointerJumpStub(), and llvm::jitlink::ppc64::PLTTableManager< Endianness >::createEntry().

◆ createDefaultAnonymousPointerJumpStub()

template<llvm::endianness Endianness>

Symbol & llvm::jitlink::ppc64::createDefaultAnonymousPointerJumpStub	(	LinkGraph &	G,
		Section &	StubSection,
		Symbol &	PointerSymbol )

inline

Definition at line 164 of file ppc64.h.

References createAnonymousPointerJumpStub(), G, and LongBranchSaveR2.

Referenced by llvm::jitlink::getPointerJumpStubCreator().

◆ 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(), llvm::jitlink::XCOFFJITLinker_ppc64::applyFixup(), llvm::jitlink::createLinkGraphFromXCOFFObject_ppc64(), and relocateHalf16().

◆ ha()

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

inlinestatic

Definition at line 278 of file ppc64.h.

Referenced by relocateHalf16().

◆ hi()

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

inlinestatic

Definition at line 280 of file ppc64.h.

Referenced by relocateHalf16().

◆ high()

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

inlinestatic

Definition at line 281 of file ppc64.h.

Referenced by relocateHalf16().

◆ higha()

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

inlinestatic

Definition at line 282 of file ppc64.h.

Referenced by relocateHalf16().

◆ higher()

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

inlinestatic

Definition at line 285 of file ppc64.h.

Referenced by relocateHalf16().

◆ highera()

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

inlinestatic

Definition at line 286 of file ppc64.h.

Referenced by relocateHalf16().

◆ highest()

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

inlinestatic

Definition at line 289 of file ppc64.h.

Referenced by relocateHalf16().

◆ highesta()

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

inlinestatic

Definition at line 290 of file ppc64.h.

Referenced by relocateHalf16().

◆ lo()

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

inlinestatic

Definition at line 279 of file ppc64.h.

Referenced by relocateHalf16().

◆ pickStub()

template<llvm::endianness Endianness>

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

inline

Definition at line 95 of file ppc64.h.

References Delta16HA, Delta16LO, llvm::little, llvm_unreachable, LongBranch, LongBranchNoTOC, LongBranchSaveR2, llvm::Offset, PointerJumpStubContent_big, PointerJumpStubContent_little, PointerJumpStubNoTOCContent_big, PointerJumpStubNoTOCContent_little, llvm::ArrayRef< T >::slice(), TOCDelta16HA, and TOCDelta16LO.

Referenced by createAnonymousPointerJumpStub().

◆ readPrefixedInstruction()

template<llvm::endianness Endianness>

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

inlinestatic

Definition at line 299 of file ppc64.h.

References llvm::little, and llvm::support::endian::read64().

Referenced by applyFixup().

◆ relocateHalf16()

template<llvm::endianness Endianness>

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

inline

Definition at line 313 of file ppc64.h.

References Delta16, Delta16HA, Delta16HI, Delta16LO, getEdgeKindName(), ha(), hi(), high(), higha(), higher(), highera(), highest(), highesta(), lo(), llvm::make_error(), Pointer16, Pointer16DS, Pointer16HA, Pointer16HI, Pointer16HIGH, Pointer16HIGHA, Pointer16HIGHER, Pointer16HIGHERA, Pointer16HIGHEST, Pointer16HIGHESTA, Pointer16LO, Pointer16LODS, llvm::Error::success(), TOCDelta16, TOCDelta16DS, TOCDelta16HA, TOCDelta16HI, TOCDelta16LO, TOCDelta16LODS, and llvm::support::endian::write16().

Referenced by applyFixup().

◆ writePrefixedInstruction()

template<llvm::endianness Endianness>

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

inlinestatic

Definition at line 306 of file ppc64.h.

References llvm::little, and llvm::support::endian::write64().

Referenced by applyFixup().

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()

◆ createDefaultAnonymousPointerJumpStub()

◆ 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