[lld][MachO] Add support for x86-64 negDelta64 references and fix negDelta32.
These references are used to implement MachO/x64-64 subtractor relocations where the minuend is being fixed up, rather than the subtrahend. The 64-bit version was not previously supported, the 32-bit version was partially implemented but contained bugs not caught by existing test cases. This patch fixes both functionality and test coverage. llvm-svn: 273759
This commit is contained in:
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@ -203,6 +203,7 @@ private:
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delta32, /// ex: .long _foo - .
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delta32, /// ex: .long _foo - .
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delta64Anon, /// ex: .quad L1 - .
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delta64Anon, /// ex: .quad L1 - .
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delta32Anon, /// ex: .long L1 - .
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delta32Anon, /// ex: .long L1 - .
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negDelta64, /// ex: .quad . - _foo
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negDelta32, /// ex: .long . - _foo
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negDelta32, /// ex: .long . - _foo
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// Kinds introduced by Passes:
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// Kinds introduced by Passes:
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@ -224,8 +225,6 @@ private:
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};
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};
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Reference::KindValue kindFromReloc(const normalized::Relocation &reloc);
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Reference::KindValue kindFromReloc(const normalized::Relocation &reloc);
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Reference::KindValue kindFromRelocPair(const normalized::Relocation &reloc1,
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const normalized::Relocation &reloc2);
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void applyFixupFinal(const Reference &ref, uint8_t *location,
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void applyFixupFinal(const Reference &ref, uint8_t *location,
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uint64_t fixupAddress, uint64_t targetAddress,
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uint64_t fixupAddress, uint64_t targetAddress,
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@ -254,6 +253,7 @@ const Registry::KindStrings ArchHandler_x86_64::_sKindStrings[] = {
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LLD_KIND_STRING_ENTRY(pointer64), LLD_KIND_STRING_ENTRY(pointer64Anon),
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LLD_KIND_STRING_ENTRY(pointer64), LLD_KIND_STRING_ENTRY(pointer64Anon),
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LLD_KIND_STRING_ENTRY(delta32), LLD_KIND_STRING_ENTRY(delta64),
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LLD_KIND_STRING_ENTRY(delta32), LLD_KIND_STRING_ENTRY(delta64),
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LLD_KIND_STRING_ENTRY(delta32Anon), LLD_KIND_STRING_ENTRY(delta64Anon),
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LLD_KIND_STRING_ENTRY(delta32Anon), LLD_KIND_STRING_ENTRY(delta64Anon),
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LLD_KIND_STRING_ENTRY(negDelta64),
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LLD_KIND_STRING_ENTRY(negDelta32),
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LLD_KIND_STRING_ENTRY(negDelta32),
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LLD_KIND_STRING_ENTRY(imageOffset), LLD_KIND_STRING_ENTRY(imageOffsetGot),
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LLD_KIND_STRING_ENTRY(imageOffset), LLD_KIND_STRING_ENTRY(imageOffsetGot),
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LLD_KIND_STRING_ENTRY(unwindFDEToFunction),
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LLD_KIND_STRING_ENTRY(unwindFDEToFunction),
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@ -438,27 +438,6 @@ ArchHandler_x86_64::getReferenceInfo(const Relocation &reloc,
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}
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}
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}
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}
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Reference::KindValue
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ArchHandler_x86_64::kindFromRelocPair(const normalized::Relocation &reloc1,
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const normalized::Relocation &reloc2) {
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switch(relocPattern(reloc1) << 16 | relocPattern(reloc2)) {
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength8) << 16 |
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X86_64_RELOC_UNSIGNED | rExtern | rLength8):
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return delta64;
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength4) << 16 |
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X86_64_RELOC_UNSIGNED | rExtern | rLength4):
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return delta32;
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength8) << 16 |
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X86_64_RELOC_UNSIGNED | rLength8):
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return delta64Anon;
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength4) << 16 |
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X86_64_RELOC_UNSIGNED | rLength4):
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return delta32Anon;
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default:
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llvm_unreachable("bad reloc pairs");
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}
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}
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llvm::Error
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llvm::Error
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ArchHandler_x86_64::getPairReferenceInfo(const normalized::Relocation &reloc1,
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ArchHandler_x86_64::getPairReferenceInfo(const normalized::Relocation &reloc1,
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const normalized::Relocation &reloc2,
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const normalized::Relocation &reloc2,
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@ -471,35 +450,61 @@ ArchHandler_x86_64::getPairReferenceInfo(const normalized::Relocation &reloc1,
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Reference::KindValue *kind,
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Reference::KindValue *kind,
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const lld::Atom **target,
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const lld::Atom **target,
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Reference::Addend *addend) {
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Reference::Addend *addend) {
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*kind = kindFromRelocPair(reloc1, reloc2);
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if (*kind == invalid)
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return llvm::make_error<GenericError>("unknown pair");
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const uint8_t *fixupContent = &inAtom->rawContent()[offsetInAtom];
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const uint8_t *fixupContent = &inAtom->rawContent()[offsetInAtom];
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uint64_t targetAddress;
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uint64_t targetAddress;
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const lld::Atom *fromTarget;
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const lld::Atom *fromTarget;
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if (auto ec = atomFromSymbolIndex(reloc1.symbol, &fromTarget))
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if (auto ec = atomFromSymbolIndex(reloc1.symbol, &fromTarget))
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return ec;
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return ec;
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if (fromTarget != inAtom)
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return llvm::make_error<GenericError>("pointer diff not in base atom");
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switch(relocPattern(reloc1) << 16 | relocPattern(reloc2)) {
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switch (*kind) {
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength8) << 16 |
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case delta64:
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X86_64_RELOC_UNSIGNED | rExtern | rLength8): {
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if (auto ec = atomFromSymbolIndex(reloc2.symbol, target))
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if (auto ec = atomFromSymbolIndex(reloc2.symbol, target))
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return ec;
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return ec;
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*addend = (int64_t)*(const little64_t *)fixupContent + offsetInAtom;
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uint64_t encodedAddend = (int64_t)*(const little64_t *)fixupContent;
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if (inAtom == fromTarget) {
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*kind = delta64;
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*addend = encodedAddend + offsetInAtom;
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} else if (inAtom == *target) {
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*kind = negDelta64;
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*addend = encodedAddend - offsetInAtom;
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*target = fromTarget;
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} else
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return llvm::make_error<GenericError>("Invalid pointer diff");
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return llvm::Error();
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return llvm::Error();
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case delta32:
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}
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength4) << 16 |
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X86_64_RELOC_UNSIGNED | rExtern | rLength4): {
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if (auto ec = atomFromSymbolIndex(reloc2.symbol, target))
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if (auto ec = atomFromSymbolIndex(reloc2.symbol, target))
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return ec;
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return ec;
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*addend = (int32_t)*(const little32_t *)fixupContent + offsetInAtom;
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uint32_t encodedAddend = (int32_t)*(const little32_t *)fixupContent;
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if (inAtom == fromTarget) {
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*kind = delta32;
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*addend = encodedAddend + offsetInAtom;
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} else if (inAtom == *target) {
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*kind = negDelta32;
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*addend = encodedAddend - offsetInAtom;
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*target = fromTarget;
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} else
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return llvm::make_error<GenericError>("Invalid pointer diff");
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return llvm::Error();
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return llvm::Error();
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case delta64Anon:
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}
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength8) << 16 |
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X86_64_RELOC_UNSIGNED | rLength8):
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if (fromTarget != inAtom)
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return llvm::make_error<GenericError>("pointer diff not in base atom");
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*kind = delta64Anon;
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targetAddress = offsetInAtom + (int64_t)*(const little64_t *)fixupContent;
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targetAddress = offsetInAtom + (int64_t)*(const little64_t *)fixupContent;
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return atomFromAddress(reloc2.symbol, targetAddress, target, addend);
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return atomFromAddress(reloc2.symbol, targetAddress, target, addend);
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case delta32Anon:
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case ((X86_64_RELOC_SUBTRACTOR | rExtern | rLength4) << 16 |
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X86_64_RELOC_UNSIGNED | rLength4):
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if (fromTarget != inAtom)
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return llvm::make_error<GenericError>("pointer diff not in base atom");
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*kind = delta32Anon;
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targetAddress = offsetInAtom + (int32_t)*(const little32_t *)fixupContent;
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targetAddress = offsetInAtom + (int32_t)*(const little32_t *)fixupContent;
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return atomFromAddress(reloc2.symbol, targetAddress, target, addend);
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return atomFromAddress(reloc2.symbol, targetAddress, target, addend);
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default:
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default:
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llvm_unreachable("bad reloc pair kind");
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return llvm::make_error<GenericError>("unknown pair");
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}
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}
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}
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}
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@ -583,6 +588,9 @@ void ArchHandler_x86_64::applyFixupFinal(
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loc[-2] = 0x8D;
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loc[-2] = 0x8D;
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*loc32 = targetAddress - (fixupAddress + 4) + ref.addend();
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*loc32 = targetAddress - (fixupAddress + 4) + ref.addend();
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return;
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return;
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case negDelta64:
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*loc64 = fixupAddress - targetAddress + ref.addend();
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return;
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case negDelta32:
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case negDelta32:
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*loc32 = fixupAddress - targetAddress + ref.addend();
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*loc32 = fixupAddress - targetAddress + ref.addend();
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return;
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return;
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@ -687,8 +695,11 @@ void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref,
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// Then we want to encode the value (Ltarget + addend) - (LFixup - _base)
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// Then we want to encode the value (Ltarget + addend) - (LFixup - _base)
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*loc64 = (targetAddress + ref.addend()) - (fixupAddress - inAtomAddress);
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*loc64 = (targetAddress + ref.addend()) - (fixupAddress - inAtomAddress);
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return;
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return;
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case negDelta64:
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*loc64 = ref.addend() + fixupAddress - inAtomAddress;
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return;
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case negDelta32:
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case negDelta32:
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*loc32 = fixupAddress - targetAddress + ref.addend();
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*loc32 = ref.addend() + fixupAddress - inAtomAddress;
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return;
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return;
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case ripRel32GotLoadNowLea:
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case ripRel32GotLoadNowLea:
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llvm_unreachable("ripRel32GotLoadNowLea implies GOT pass was run");
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llvm_unreachable("ripRel32GotLoadNowLea implies GOT pass was run");
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@ -808,7 +819,18 @@ void ArchHandler_x86_64::appendSectionRelocations(
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return;
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return;
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case unwindFDEToFunction:
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case unwindFDEToFunction:
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case unwindInfoToEhFrame:
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case unwindInfoToEhFrame:
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return;
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case negDelta32:
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case negDelta32:
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appendReloc(relocs, sectionOffset, symbolIndexForAtom(*ref.target()), 0,
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X86_64_RELOC_SUBTRACTOR | rExtern | rLength4 );
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appendReloc(relocs, sectionOffset, symbolIndexForAtom(atom), 0,
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X86_64_RELOC_UNSIGNED | rExtern | rLength4 );
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return;
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case negDelta64:
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appendReloc(relocs, sectionOffset, symbolIndexForAtom(*ref.target()), 0,
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X86_64_RELOC_SUBTRACTOR | rExtern | rLength8 );
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appendReloc(relocs, sectionOffset, symbolIndexForAtom(atom), 0,
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X86_64_RELOC_UNSIGNED | rExtern | rLength8 );
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return;
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return;
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case ripRel32GotLoadNowLea:
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case ripRel32GotLoadNowLea:
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llvm_unreachable("ripRel32GotLoadNowLea implies GOT pass was run");
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llvm_unreachable("ripRel32GotLoadNowLea implies GOT pass was run");
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@ -247,6 +247,8 @@ private:
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offAndAtom.atom = atom;
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offAndAtom.atom = atom;
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_sectionAtoms[inSection].push_back(offAndAtom);
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_sectionAtoms[inSection].push_back(offAndAtom);
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addAtom(*atom);
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addAtom(*atom);
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// llvm::dbgs() << "In " << inSection->sectionName << ": Added "
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// << atom << " (" << atom->name() << ")\n";
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}
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}
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typedef llvm::DenseMap<const normalized::Section *,
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typedef llvm::DenseMap<const normalized::Section *,
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@ -76,6 +76,13 @@ sections:
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# Note the addend here is -16 because that is the offset from here back
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# Note the addend here is -16 because that is the offset from here back
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# to _d.
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# to _d.
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0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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# .quad . - _foo
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned references _foo.
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# Note the addend here is -16 because that is the offset from here back
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# to _d.
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0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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# .quad L1
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# .quad L1
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# This is a X86_64_RELOC_UNSIGNED without extern set.
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# This is a X86_64_RELOC_UNSIGNED without extern set.
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# In this case, we encode the section number for L1 in the relocation, and
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# In this case, we encode the section number for L1 in the relocation, and
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@ -95,49 +102,92 @@ sections:
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# section. The unsigned references _foo.
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# section. The unsigned references _foo.
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# Note the addend here is -40 because that is the offset from here back
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# Note the addend here is -40 because that is the offset from here back
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# to _d.
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# to _d.
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0xD8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xD0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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# .quad _foo + 4 - .
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# .quad _foo + 4 - .
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned references _foo.
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# section. The unsigned references _foo.
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# Note the addend here is -44. It would have been -48 because that
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# Note the addend here is -52. It would have been -56 because that
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# would take us from the address of this relocation back to _d. But as
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# would take us from the address of this relocation back to _d. But as
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# we also add 4 for the offset, we get -44.
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# we also add 4 for the offset, we get -52.
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0xD4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xCC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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# .quad L1 - .
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# .quad L1 - .
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned does not have extern set, so the relocation
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# section. The unsigned does not have extern set, so the relocation
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# number is the section number for L1.
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# number is the section number for L1.
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# Note the addend here is -54. Of that, -56 would be the offset from
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# Note the addend here is -62. Of that, -64 would be the offset from
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# this location from _d. The remaining 2 is the absolute address
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# this location from _d. The remaining 2 is the absolute address
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# of L1.
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# of L1.
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0xCA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xC2, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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# .long _foo - .
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# .long _foo - .
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned references _foo.
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# section. The unsigned references _foo.
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# Note the addend here is -64 because that is the offset from here back
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# Note the addend here is -72 because that is the offset from here back
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# to _d.
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# to _d.
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0xC0, 0xFF, 0xFF, 0xFF,
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0xB8, 0xFF, 0xFF, 0xFF,
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# .long . - _foo
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned references _foo.
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# Note the addend here is -76 because that is the offset from here back
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# to _d.
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0xB4, 0xFF, 0xFF, 0xFF,
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# .long _foo + 4 - .
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# .long _foo + 4 - .
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned references _foo.
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# section. The unsigned references _foo.
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# Note the addend here is -64. It would have been -68 because that
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# Note the addend here is -76. It would have been -80 because that
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# would take us from the address of this relocation back to _d. But as
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# would take us from the address of this relocation back to _d. But as
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# we also add 4 for the offset, we get -64.
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# we also add 4 for the offset, we get -76.
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0xC0, 0xFF, 0xFF, 0xFF,
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0xB4, 0xFF, 0xFF, 0xFF,
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# .long L1 - .
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# .long L1 - .
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# This is the pair X86_64_RELOC_SUBTRACTOR and X86_64_RELOC_UNSIGNED.
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# The subtractor references _d which is the first nonlocal label in this
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# The subtractor references _d which is the first nonlocal label in this
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# section. The unsigned does not have extern set, so the relocation
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# section. The unsigned does not have extern set, so the relocation
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# number is the section number for L1.
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# number is the section number for L1.
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# Note the addend here is -70. Of that, -72 would be the offset from
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# Note the addend here is -82. Of that, -84 would be the offset from
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# this location from _d. The remaining 2 is the absolute address
|
# this location from _d. The remaining 2 is the absolute address
|
||||||
# of L1.
|
# of L1.
|
||||||
0xBA, 0xFF, 0xFF, 0xFF ]
|
0xAE, 0xFF, 0xFF, 0xFF ]
|
||||||
relocations:
|
relocations:
|
||||||
|
- offset: 0x00000054
|
||||||
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
|
length: 2
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 2
|
||||||
|
- offset: 0x00000054
|
||||||
|
type: X86_64_RELOC_UNSIGNED
|
||||||
|
length: 2
|
||||||
|
pc-rel: false
|
||||||
|
extern: false
|
||||||
|
symbol: 2
|
||||||
|
- offset: 0x00000050
|
||||||
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
|
length: 2
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 2
|
||||||
|
- offset: 0x00000050
|
||||||
|
type: X86_64_RELOC_UNSIGNED
|
||||||
|
length: 2
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 0
|
||||||
|
- offset: 0x0000004C
|
||||||
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
|
length: 2
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 0
|
||||||
|
- offset: 0x0000004C
|
||||||
|
type: X86_64_RELOC_UNSIGNED
|
||||||
|
length: 2
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 2
|
||||||
- offset: 0x00000048
|
- offset: 0x00000048
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
length: 2
|
length: 2
|
||||||
|
@ -148,32 +198,20 @@ sections:
|
||||||
type: X86_64_RELOC_UNSIGNED
|
type: X86_64_RELOC_UNSIGNED
|
||||||
length: 2
|
length: 2
|
||||||
pc-rel: false
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 0
|
||||||
|
- offset: 0x00000040
|
||||||
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
|
length: 3
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 2
|
||||||
|
- offset: 0x00000040
|
||||||
|
type: X86_64_RELOC_UNSIGNED
|
||||||
|
length: 3
|
||||||
|
pc-rel: false
|
||||||
extern: false
|
extern: false
|
||||||
symbol: 2
|
symbol: 2
|
||||||
- offset: 0x00000044
|
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
|
||||||
length: 2
|
|
||||||
pc-rel: false
|
|
||||||
extern: true
|
|
||||||
symbol: 2
|
|
||||||
- offset: 0x00000044
|
|
||||||
type: X86_64_RELOC_UNSIGNED
|
|
||||||
length: 2
|
|
||||||
pc-rel: false
|
|
||||||
extern: true
|
|
||||||
symbol: 0
|
|
||||||
- offset: 0x00000040
|
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
|
||||||
length: 2
|
|
||||||
pc-rel: false
|
|
||||||
extern: true
|
|
||||||
symbol: 2
|
|
||||||
- offset: 0x00000040
|
|
||||||
type: X86_64_RELOC_UNSIGNED
|
|
||||||
length: 2
|
|
||||||
pc-rel: false
|
|
||||||
extern: true
|
|
||||||
symbol: 0
|
|
||||||
- offset: 0x00000038
|
- offset: 0x00000038
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
length: 3
|
length: 3
|
||||||
|
@ -184,8 +222,8 @@ sections:
|
||||||
type: X86_64_RELOC_UNSIGNED
|
type: X86_64_RELOC_UNSIGNED
|
||||||
length: 3
|
length: 3
|
||||||
pc-rel: false
|
pc-rel: false
|
||||||
extern: false
|
extern: true
|
||||||
symbol: 2
|
symbol: 0
|
||||||
- offset: 0x00000030
|
- offset: 0x00000030
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
length: 3
|
length: 3
|
||||||
|
@ -198,29 +236,29 @@ sections:
|
||||||
pc-rel: false
|
pc-rel: false
|
||||||
extern: true
|
extern: true
|
||||||
symbol: 0
|
symbol: 0
|
||||||
- offset: 0x00000028
|
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
|
||||||
length: 3
|
|
||||||
pc-rel: false
|
|
||||||
extern: true
|
|
||||||
symbol: 2
|
|
||||||
- offset: 0x00000028
|
- offset: 0x00000028
|
||||||
type: X86_64_RELOC_UNSIGNED
|
type: X86_64_RELOC_UNSIGNED
|
||||||
length: 3
|
length: 3
|
||||||
pc-rel: false
|
pc-rel: false
|
||||||
extern: true
|
extern: false
|
||||||
symbol: 0
|
symbol: 2
|
||||||
- offset: 0x00000020
|
- offset: 0x00000020
|
||||||
type: X86_64_RELOC_UNSIGNED
|
type: X86_64_RELOC_UNSIGNED
|
||||||
length: 3
|
length: 3
|
||||||
pc-rel: false
|
pc-rel: false
|
||||||
extern: false
|
extern: false
|
||||||
symbol: 2
|
symbol: 2
|
||||||
|
- offset: 0x00000018
|
||||||
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
|
length: 3
|
||||||
|
pc-rel: false
|
||||||
|
extern: true
|
||||||
|
symbol: 0
|
||||||
- offset: 0x00000018
|
- offset: 0x00000018
|
||||||
type: X86_64_RELOC_UNSIGNED
|
type: X86_64_RELOC_UNSIGNED
|
||||||
length: 3
|
length: 3
|
||||||
pc-rel: false
|
pc-rel: false
|
||||||
extern: false
|
extern: true
|
||||||
symbol: 2
|
symbol: 2
|
||||||
- offset: 0x00000010
|
- offset: 0x00000010
|
||||||
type: X86_64_RELOC_SUBTRACTOR
|
type: X86_64_RELOC_SUBTRACTOR
|
||||||
|
@ -266,12 +304,13 @@ page-size: 0x00000000
|
||||||
# CHECK:defined-atoms:
|
# CHECK:defined-atoms:
|
||||||
# CHECK: - name: _d
|
# CHECK: - name: _d
|
||||||
# CHECK: type: data
|
# CHECK: type: data
|
||||||
# CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 00, 00,
|
# CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 00, 00,
|
||||||
# CHECK: 00, 00, 00, 00, F0, FF, FF, FF, FF, FF, FF, FF,
|
# CHECK: 00, 00, 00, 00, F0, FF, FF, FF, FF, FF, FF, FF,
|
||||||
# CHECK: {{..}}, {{..}}, 00, 00, 00, 00, 00, 00, {{..}}, {{..}}, 00, 00,
|
# CHECK: 18, 00, 00, 00, 00, 00, 00, 00, {{..}}, {{..}}, 00, 00,
|
||||||
# CHECK: 00, 00, 00, 00, D8, FF, FF, FF, FF, FF, FF, FF,
|
# CHECK: 00, 00, 00, 00, {{..}}, {{..}}, 00, 00, 00, 00, 00, 00,
|
||||||
# CHECK: D4, FF, FF, FF, FF, FF, FF, FF, {{..}}, {{..}}, {{..}}, {{..}},
|
# CHECK: D0, FF, FF, FF, FF, FF, FF, FF, CC, FF, FF, FF,
|
||||||
# CHECK: {{..}}, {{..}}, {{..}}, {{..}}, C0, FF, FF, FF, C0, FF, FF, FF,
|
# CHECK: FF, FF, FF, FF, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}},
|
||||||
|
# CHECK: B8, FF, FF, FF, B4, FF, FF, FF, B4, FF, FF, FF,
|
||||||
# CHECK: {{..}}, {{..}}, {{..}}, {{..}} ]
|
# CHECK: {{..}}, {{..}}, {{..}}, {{..}} ]
|
||||||
# CHECK: dead-strip: never
|
# CHECK: dead-strip: never
|
||||||
# CHECK: references:
|
# CHECK: references:
|
||||||
|
@ -285,32 +324,38 @@ page-size: 0x00000000
|
||||||
# CHECK: - kind: delta64
|
# CHECK: - kind: delta64
|
||||||
# CHECK: offset: 16
|
# CHECK: offset: 16
|
||||||
# CHECK: target: _foo
|
# CHECK: target: _foo
|
||||||
# CHECK: - kind: pointer64Anon
|
# CHECK: - kind: negDelta64
|
||||||
# CHECK: offset: 24
|
# CHECK: offset: 24
|
||||||
# CHECK: target: L003
|
# CHECK: target: _foo
|
||||||
# CHECK: - kind: pointer64Anon
|
# CHECK: - kind: pointer64Anon
|
||||||
# CHECK: offset: 32
|
# CHECK: offset: 32
|
||||||
# CHECK: target: L003
|
# CHECK: target: L003
|
||||||
# CHECK: addend: 2
|
# CHECK: - kind: pointer64Anon
|
||||||
# CHECK: - kind: delta64
|
|
||||||
# CHECK: offset: 40
|
# CHECK: offset: 40
|
||||||
# CHECK: target: _foo
|
# CHECK: target: L003
|
||||||
|
# CHECK: addend: 2
|
||||||
# CHECK: - kind: delta64
|
# CHECK: - kind: delta64
|
||||||
# CHECK: offset: 48
|
# CHECK: offset: 48
|
||||||
# CHECK: target: _foo
|
# CHECK: target: _foo
|
||||||
|
# CHECK: - kind: delta64
|
||||||
|
# CHECK: offset: 56
|
||||||
|
# CHECK: target: _foo
|
||||||
# CHECK: addend: 4
|
# CHECK: addend: 4
|
||||||
# CHECK: - kind: delta64Anon
|
# CHECK: - kind: delta64Anon
|
||||||
# CHECK: offset: 56
|
# CHECK: offset: 64
|
||||||
# CHECK: target: L003
|
# CHECK: target: L003
|
||||||
# CHECK: - kind: delta32
|
# CHECK: - kind: delta32
|
||||||
# CHECK: offset: 64
|
# CHECK: offset: 72
|
||||||
|
# CHECK: target: _foo
|
||||||
|
# CHECK: - kind: negDelta32
|
||||||
|
# CHECK: offset: 76
|
||||||
# CHECK: target: _foo
|
# CHECK: target: _foo
|
||||||
# CHECK: - kind: delta32
|
# CHECK: - kind: delta32
|
||||||
# CHECK: offset: 68
|
# CHECK: offset: 80
|
||||||
# CHECK: target: _foo
|
# CHECK: target: _foo
|
||||||
# CHECK: addend: 4
|
# CHECK: addend: 4
|
||||||
# CHECK: - kind: delta32Anon
|
# CHECK: - kind: delta32Anon
|
||||||
# CHECK: offset: 72
|
# CHECK: offset: 84
|
||||||
# CHECK: target: L003
|
# CHECK: target: L003
|
||||||
# CHECK: - name: _foo
|
# CHECK: - name: _foo
|
||||||
# CHECK: content: [ C3 ]
|
# CHECK: content: [ C3 ]
|
||||||
|
|
Loading…
Reference in New Issue