diff options
Diffstat (limited to 'lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.cpp')
-rw-r--r-- | lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.cpp b/lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.cpp new file mode 100644 index 0000000000000..607f767f8b8a4 --- /dev/null +++ b/lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.cpp @@ -0,0 +1,52 @@ +//===- lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.cpp --------------===// +// +// The LLVM Linker +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "Atoms.h" +#include "AArch64DynamicLibraryWriter.h" +#include "AArch64ExecutableWriter.h" +#include "AArch64LinkingContext.h" +#include "AArch64TargetHandler.h" + +using namespace lld; +using namespace elf; + +AArch64TargetHandler::AArch64TargetHandler(AArch64LinkingContext &context) + : _context(context), + _AArch64TargetLayout(new AArch64TargetLayout<AArch64ELFType>(context)), + _AArch64RelocationHandler(new AArch64TargetRelocationHandler()) {} + +void AArch64TargetHandler::registerRelocationNames(Registry ®istry) { + registry.addKindTable(Reference::KindNamespace::ELF, + Reference::KindArch::AArch64, kindStrings); +} + +std::unique_ptr<Writer> AArch64TargetHandler::getWriter() { + switch (this->_context.getOutputELFType()) { + case llvm::ELF::ET_EXEC: + return std::unique_ptr<Writer>(new AArch64ExecutableWriter<AArch64ELFType>( + _context, *_AArch64TargetLayout.get())); + case llvm::ELF::ET_DYN: + return std::unique_ptr<Writer>( + new AArch64DynamicLibraryWriter<AArch64ELFType>( + _context, *_AArch64TargetLayout.get())); + case llvm::ELF::ET_REL: + llvm_unreachable("TODO: support -r mode"); + default: + llvm_unreachable("unsupported output type"); + } +} + +#define ELF_RELOC(name, value) LLD_KIND_STRING_ENTRY(name), + +const Registry::KindStrings AArch64TargetHandler::kindStrings[] = { +#include "llvm/Support/ELFRelocs/AArch64.def" + LLD_KIND_STRING_END +}; + +#undef ELF_RELOC |