/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- * * Copyright (c) 2009-2010 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ // already in ld::passes::stubs namespace namespace arm { class FastBindingPointerAtom : public ld::Atom { public: 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); } virtual const ld::File* file() const { return NULL; } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return "fast binder pointer"; } virtual uint64_t size() const { return 4; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup)[1]; } private: ld::Fixup _fixup; static ld::Section _s_section; }; ld::Section FastBindingPointerAtom::_s_section("__DATA", "__nl_symbol_ptr", ld::Section::typeNonLazyPointer); class ImageCachePointerAtom : public ld::Atom { public: 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); } virtual const ld::File* file() const { return NULL; } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return "non-lazy pointer"; } virtual uint64_t size() const { return 4; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { } virtual void setScope(Scope) { } private: static ld::Section _s_section; }; ld::Section ImageCachePointerAtom::_s_section("__DATA", "__nl_symbol_ptr", ld::Section::typeNonLazyPointer); class StubHelperHelperAtom : public ld::Atom { public: 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); } virtual ld::File* file() const { return NULL; } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return " stub helpers"; } virtual uint64_t size() const { return 36; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { // push lazy-info-offset OSWriteLittleInt32(&buffer[ 0], 0, 0xe52dc004); // str ip, [sp, #-4]! // push address of dyld_mageLoaderCache OSWriteLittleInt32(&buffer[ 4], 0, 0xe59fc010); // ldr ip, L1 OSWriteLittleInt32(&buffer[ 8], 0, 0xe08fc00c); // add ip, pc, ip OSWriteLittleInt32(&buffer[12], 0, 0xe52dc004); // str ip, [sp, #-4]! // jump through _fast_lazy_bind OSWriteLittleInt32(&buffer[16], 0, 0xe59fc008); // ldr ip, L2 OSWriteLittleInt32(&buffer[20], 0, 0xe08fc00c); // add ip, pc, ip OSWriteLittleInt32(&buffer[24], 0, 0xe59cf000); // ldr pc, [ip] OSWriteLittleInt32(&buffer[28], 0, 0x00000000); // L1: .long fFastStubGOTAtom - (helperhelper+16) OSWriteLittleInt32(&buffer[32], 0, 0x00000000); // L2: .long _fast_lazy_bind - (helperhelper+28) } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup8)[1]; } private: static ld::Atom* compressedImageCache(ld::passes::stubs::Pass& pass) { if ( pass.compressedImageCache == NULL ) pass.compressedImageCache = new ImageCachePointerAtom(pass); return pass.compressedImageCache; } static ld::Atom* compressedFastBinder(ld::passes::stubs::Pass& pass) { if ( pass.compressedFastBinderPointer == NULL ) pass.compressedFastBinderPointer = new FastBindingPointerAtom(pass); return pass.compressedFastBinderPointer; } ld::Fixup _fixup1; ld::Fixup _fixup2; ld::Fixup _fixup3; ld::Fixup _fixup4; ld::Fixup _fixup5; ld::Fixup _fixup6; ld::Fixup _fixup7; ld::Fixup _fixup8; static ld::Section _s_section; }; ld::Section StubHelperHelperAtom::_s_section("__TEXT", "__stub_helper", ld::Section::typeStubHelper); class StubHelperAtom : public ld::Atom { public: StubHelperAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo, const ld::Atom* lazyPointer) : ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever, ld::Atom::scopeLinkageUnit, ld::Atom::typeStubHelper, symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)), _stubTo(stubTo), _fixup1(4, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressARMBranch24, helperHelper(pass)), _fixup2(8, ld::Fixup::k1of2, ld::Fixup::kindSetLazyOffset, lazyPointer), _fixup3(8, ld::Fixup::k2of2, ld::Fixup::kindStoreLittleEndian32) { } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 12; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { OSWriteLittleInt32(&buffer[0], 0, 0xe59fc000); // ldr ip, [pc, #0] OSWriteLittleInt32(&buffer[4], 0, 0xea000000); // b _helperhelper OSWriteLittleInt32(&buffer[8], 0, 0); // .long lazy-info-offset } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup3)[1]; } private: static ld::Atom* helperHelper(ld::passes::stubs::Pass& pass) { if ( pass.compressedHelperHelper == NULL ) pass.compressedHelperHelper = new StubHelperHelperAtom(pass); return pass.compressedHelperHelper; } const ld::Atom& _stubTo; ld::Fixup _fixup1; ld::Fixup _fixup2; ld::Fixup _fixup3; static ld::Section _s_section; }; ld::Section StubHelperAtom::_s_section("__TEXT", "__stub_helper", ld::Section::typeStubHelper); class ResolverHelperAtom : public ld::Atom { public: ResolverHelperAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo, const ld::Atom* lazyPointer) : ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever, ld::Atom::scopeLinkageUnit, ld::Atom::typeStubHelper, ld::Atom::symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)), _stubTo(stubTo), _fixup1( 4, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressARMBranch24, &stubTo), _fixup2(32, ld::Fixup::k1of4, ld::Fixup::kindSetTargetAddress, lazyPointer), _fixup3(32, ld::Fixup::k2of4, ld::Fixup::kindSubtractTargetAddress, this), _fixup4(32, ld::Fixup::k3of4, ld::Fixup::kindSubtractAddend, 20), _fixup5(32, ld::Fixup::k4of4, ld::Fixup::kindStoreLittleEndian32) { } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 36; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { OSWriteLittleInt32(&buffer[ 0], 0, 0xe92d400f); // push {r0, r1, r2, r3, lr} OSWriteLittleInt32(&buffer[ 4], 0, 0xebfffffd); // bl _foo OSWriteLittleInt32(&buffer[ 8], 0, 0xe59fc010); // ldr ip, [pc, #16] OSWriteLittleInt32(&buffer[12], 0, 0xe08fc00c); // add ip, pc, ip OSWriteLittleInt32(&buffer[16], 0, 0xe58c0000); // str r0, [ip] OSWriteLittleInt32(&buffer[20], 0, 0xe1a0c000); // mov ip, r0 OSWriteLittleInt32(&buffer[24], 0, 0xe8bd400f); // pop {r0, r1, r2, r3, lr} OSWriteLittleInt32(&buffer[28], 0, 0xe12fff1c); // bx ip OSWriteLittleInt32(&buffer[32], 0, 0x00000000); // .long foo$lazyptr - helper + 20 } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup5)[1]; } private: const ld::Atom& _stubTo; ld::Fixup _fixup1; ld::Fixup _fixup2; ld::Fixup _fixup3; ld::Fixup _fixup4; ld::Fixup _fixup5; static ld::Section _s_section; }; ld::Section ResolverHelperAtom::_s_section("__TEXT", "__stub_helper", ld::Section::typeStubHelper); class LazyPointerAtom : public ld::Atom { public: 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); } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 4; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup2)[1]; } private: const ld::Atom& _stubTo; StubHelperAtom _helper; ResolverHelperAtom _resolverHelper; ld::Fixup _fixup1; ld::Fixup _fixup2; static ld::Section _s_section; static ld::Section _s_sectionClose; }; ld::Section LazyPointerAtom::_s_section("__DATA", "__la_symbol_ptr", ld::Section::typeLazyPointer); ld::Section LazyPointerAtom::_s_sectionClose("__DATA", "__lazy_symbol", ld::Section::typeLazyPointerClose); class NonLazyPointerAtom : public ld::Atom { public: NonLazyPointerAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo) : ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever, ld::Atom::scopeLinkageUnit, ld::Atom::typeLazyPointer, symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)), _stubTo(stubTo), _fixup1(0, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressLittleEndian32, &stubTo) { pass.addAtom(*this); } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 4; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup1)[1]; } private: const ld::Atom& _stubTo; ld::Fixup _fixup1; static ld::Section _s_section; static ld::Section _s_sectionClose; }; ld::Section NonLazyPointerAtom::_s_section("__DATA", "__nl_symbol_ptr", ld::Section::typeNonLazyPointer); class StubPICKextAtom : public ld::Atom { public: StubPICKextAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo) : ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever, ld::Atom::scopeLinkageUnit, ld::Atom::typeStub, symbolTableIn, false, true, false, ld::Atom::Alignment(2)), _stubTo(stubTo), _nonLazyPointer(pass, stubTo), _fixup1(0, ld::Fixup::k1of4, ld::Fixup::kindSetTargetAddress, &_nonLazyPointer), _fixup2(0, ld::Fixup::k2of4, ld::Fixup::kindSubtractTargetAddress, this), _fixup3(0, ld::Fixup::k3of4, ld::Fixup::kindSubtractAddend, 12), _fixup4(0, ld::Fixup::k4of4, ld::Fixup::kindStoreThumbLow16), _fixup5(4, ld::Fixup::k1of4, ld::Fixup::kindSetTargetAddress, &_nonLazyPointer), _fixup6(4, ld::Fixup::k2of4, ld::Fixup::kindSubtractTargetAddress, this), _fixup7(4, ld::Fixup::k3of4, ld::Fixup::kindSubtractAddend, 12), _fixup8(4, ld::Fixup::k4of4, ld::Fixup::kindStoreThumbHigh16) { pass.addAtom(*this); asprintf((char**)&_name, "%s.stub", _stubTo.name()); } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _name; } virtual uint64_t size() const { return 16; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { OSWriteLittleInt32(&buffer[ 0], 0, 0x0c00f240); // movw ip, #lo(nlp - L1) OSWriteLittleInt32(&buffer[ 4], 0, 0x0c00f2c0); // movt ip, #hi(nlp - L1) OSWriteLittleInt16(&buffer[ 8], 0, 0x44fc); // add ip, pc OSWriteLittleInt32(&buffer[10], 0, 0xc000f8dc); // ldr.w ip, [ip] OSWriteLittleInt16(&buffer[14], 0, 0x4760); // bx ip } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup8)[1]; } private: const ld::Atom& _stubTo; const char* _name; NonLazyPointerAtom _nonLazyPointer; ld::Fixup _fixup1; ld::Fixup _fixup2; ld::Fixup _fixup3; ld::Fixup _fixup4; ld::Fixup _fixup5; ld::Fixup _fixup6; ld::Fixup _fixup7; ld::Fixup _fixup8; static ld::Section _s_section; }; ld::Section StubPICKextAtom::_s_section("__TEXT", "__stub", ld::Section::typeCode); class StubPICAtom : public ld::Atom { public: 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); } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 16; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { OSWriteLittleInt32(&buffer[ 0], 0, 0xe59fc004); // ldr ip, pc + 12 OSWriteLittleInt32(&buffer[ 4], 0, 0xe08fc00c); // add ip, pc, ip OSWriteLittleInt32(&buffer[ 8], 0, 0xe59cf000); // ldr pc, [ip] OSWriteLittleInt32(&buffer[12], 0, 0x00000000); // .long L_foo$lazy_ptr - (L1$scv + 8) } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup1; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup4)[1]; } private: const ld::Atom& _stubTo; LazyPointerAtom _lazyPointer; ld::Fixup _fixup1; ld::Fixup _fixup2; ld::Fixup _fixup3; ld::Fixup _fixup4; static ld::Section _s_section; }; ld::Section StubPICAtom::_s_section("__TEXT", "__picsymbolstub4", ld::Section::typeStub); class StubNoPICAtom : public ld::Atom { public: StubNoPICAtom(ld::passes::stubs::Pass& pass, const ld::Atom& stubTo, bool stubToGlobalWeakDef, bool stubToResolver, bool weakImport) : ld::Atom(_s_section, ld::Atom::definitionRegular, ld::Atom::combineNever, ld::Atom::scopeLinkageUnit, ld::Atom::typeStub, symbolTableNotIn, false, false, false, ld::Atom::Alignment(2)), _stubTo(stubTo), _lazyPointer(pass, stubTo, stubToGlobalWeakDef, stubToResolver, weakImport, false), _fixup(8, ld::Fixup::k1of1, ld::Fixup::kindStoreTargetAddressLittleEndian32, &_lazyPointer) { pass.addAtom(*this); } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 12; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { OSWriteLittleInt32(&buffer[ 0], 0, 0xe59fc000); // ldr ip, [pc, #0] OSWriteLittleInt32(&buffer[ 4], 0, 0xe59cf000); // ldr pc, [ip] OSWriteLittleInt32(&buffer[ 8], 0, 0x00000000); // .long L_foo$lazy_ptr } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup)[1]; } private: const ld::Atom& _stubTo; LazyPointerAtom _lazyPointer; ld::Fixup _fixup; static ld::Section _s_section; }; ld::Section StubNoPICAtom::_s_section("__TEXT", "__symbol_stub4", ld::Section::typeStub); class StubCloseAtom : public ld::Atom { public: 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); } virtual const ld::File* file() const { return _stubTo.file(); } virtual bool translationUnitSource(const char** dir, const char** nm) const { return false; } virtual const char* name() const { return _stubTo.name(); } virtual uint64_t size() const { return 4; } virtual uint64_t objectAddress() const { return 0; } virtual void copyRawContent(uint8_t buffer[]) const { OSWriteLittleInt32(&buffer[ 0], 0, 0xE59FF000); // ldr pc, [pc, #foo$lazy_ptr] } virtual void setScope(Scope) { } virtual ld::Fixup::iterator fixupsBegin() const { return (ld::Fixup*)&_fixup; } virtual ld::Fixup::iterator fixupsEnd() const { return &((ld::Fixup*)&_fixup)[1]; } private: const ld::Atom& _stubTo; LazyPointerAtom _lazyPointer; ld::Fixup _fixup; static ld::Section _s_section; }; ld::Section StubCloseAtom::_s_section("__TEXT", "__symbolstub1", ld::Section::typeStubClose); } // namespace arm