LazyPointerAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo,
bool forLazyDylib, bool for64, bool weakImport)
: ld::Atom( forLazyDylib ? _s_sectionLazy : _s_section,
ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeTranslationUnit,
forLazyDylib ? ld::Atom::typeLazyDylibPointer : ld::Atom::typeLazyPointer,
symbolTableNotIn, false, false, false, for64 ? ld::Atom::Alignment(3) : ld::Atom::Alignment(2)),
_stubTo(stubTo),
_fixup1(0, ld::Fixup::k1of1,
for64 ? ld::Fixup::kindStoreTargetAddressBigEndian64 : ld::Fixup::kindStoreTargetAddressBigEndian32,
forLazyDylib ? pass.internal()->lazyBindingHelper : pass.internal()->classicBindingHelper),
_fixup2(0, ld::Fixup::k1of1, ld::Fixup::kindLazyTarget, &stubTo),
_for64(for64)
{
_fixup2.weakImport = weakImport;
pass.addAtom(*this);
}
StubCloseAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo,
bool stubToGlobalWeakDef, bool stubToResolver, bool weakImport)
: ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeLinkageUnit, ld::Atom::typeStub,
symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)),
_stubTo(stubTo),
_lazyPointer(pass, stubTo, stubToGlobalWeakDef, stubToResolver, weakImport, true),
_fixup(0, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressARMLoad12, &_lazyPointer)
{ pass.addAtom(*this); }
LazyPointerAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo,
bool stubToGlobalWeakDef, bool stubToResolver,
bool weakImport, bool close)
: ld::Atom(close ? _s_sectionClose : _s_section, ld::Atom::definitionRegular,
ld::Atom::combineNever, ld::Atom::scopeLinkageUnit, ld::Atom::typeLazyPointer,
symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)),
_stubTo(stubTo),
_helper(pass, stubTo, this),
_resolverHelper(pass, stubTo, this),
_fixup1(0, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressLittleEndian32,
stubToResolver ? &_resolverHelper : (stubToGlobalWeakDef ? &stubTo : &_helper)),
_fixup2(0, ld::Fixup::k1of1, ld::Fixup::kindLazyTarget, &stubTo) {
_fixup2.weakImport = weakImport; pass.addAtom(*this);
if ( stubToResolver )
pass.addAtom(_resolverHelper);
else if ( !stubToGlobalWeakDef )
pass.addAtom(_helper);
}
StubPICAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo,
bool stubToGlobalWeakDef, bool stubToResolver, bool weakImport)
: ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeLinkageUnit, ld::Atom::typeStub,
symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)),
_stubTo(stubTo),
_lazyPointer(pass, stubTo, stubToGlobalWeakDef, stubToResolver, weakImport, false),
_fixup1(12, ld::Fixup::k1of4, ld::Fixup::kindSetTargetAddress, &_lazyPointer),
_fixup2(12, ld::Fixup::k2of4, ld::Fixup::kindSubtractTargetAddress, this),
_fixup3(12, ld::Fixup::k3of4, ld::Fixup::kindSubtractAddend, 12),
_fixup4(12, ld::Fixup::k4of4, ld::Fixup::kindStoreLittleEndian32)
{ pass.addAtom(*this); }
StubHelperHelperAtom(ld::passes::stubs::Pass& pass)
: ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeLinkageUnit, ld::Atom::typeStubHelper,
ld::Atom::symbolTableIn, false, false, false, ld::Atom::Alignment(2)),
_fixup1(28, ld::Fixup::k1of4, ld::Fixup::kindSetTargetAddress, compressedImageCache(pass)),
_fixup2(28, ld::Fixup::k2of4, ld::Fixup::kindSubtractTargetAddress, this),
_fixup3(28, ld::Fixup::k3of4, ld::Fixup::kindSubtractAddend, 16),
_fixup4(28, ld::Fixup::k4of4, ld::Fixup::kindStoreLittleEndian32),
_fixup5(32, ld::Fixup::k1of4, ld::Fixup::kindSetTargetAddress, compressedFastBinder(pass)),
_fixup6(32, ld::Fixup::k2of4, ld::Fixup::kindSubtractTargetAddress, this),
_fixup7(32, ld::Fixup::k3of4, ld::Fixup::kindSubtractAddend, 28),
_fixup8(32, ld::Fixup::k4of4, ld::Fixup::kindStoreLittleEndian32)
{ pass.addAtom(*this); }
StubNoPICAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo,
bool forLazyDylib, bool for64, bool weakImport)
: ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeLinkageUnit, ld::Atom::typeStub,
symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)),
_stubTo(stubTo),
_lazyPointer(pass, stubTo, forLazyDylib, for64, weakImport),
_fixup1(0, ld::Fixup::k1of2, ld::Fixup::kindSetTargetAddress, &_lazyPointer),
_fixup2(0, ld::Fixup::k2of2, ld::Fixup::kindStorePPCAbsHigh16AddLow),
_fixup3(4, ld::Fixup::k1of2, ld::Fixup::kindSetTargetAddress, &_lazyPointer),
_fixup4(4, ld::Fixup::k2of2, for64 ? ld::Fixup::kindStorePPCAbsLow14 : ld::Fixup::kindStorePPCAbsLow16),
_for64(for64)
{
pass.addAtom(*this);
}
ImageCachePointerAtom(ld::passes::stubs::Pass& pass)
: ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeLinkageUnit, ld::Atom::typeNonLazyPointer,
symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)) { pass.addAtom(*this); }
FastBindingPointerAtom(ld::passes::stubs::Pass& pass)
: ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever,
ld::Atom::scopeLinkageUnit, ld::Atom::typeNonLazyPointer,
symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)),
_fixup(0, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressLittleEndian32, pass.internal()->compressedFastBinderProxy)
{ pass.addAtom(*this); }