88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
//===- lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.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 "X86_64ExecutableWriter.h"
|
|
#include "X86_64DynamicLibraryWriter.h"
|
|
#include "X86_64TargetHandler.h"
|
|
#include "X86_64LinkingContext.h"
|
|
|
|
using namespace lld;
|
|
using namespace elf;
|
|
|
|
X86_64TargetHandler::X86_64TargetHandler(X86_64LinkingContext &context)
|
|
: DefaultTargetHandler(context), _context(context),
|
|
_x86_64TargetLayout(new X86_64TargetLayout<X86_64ELFType>(context)),
|
|
_x86_64RelocationHandler(new X86_64TargetRelocationHandler(
|
|
context, *_x86_64TargetLayout.get())) {}
|
|
|
|
void X86_64TargetHandler::registerRelocationNames(Registry ®istry) {
|
|
registry.addKindTable(Reference::KindNamespace::ELF,
|
|
Reference::KindArch::x86_64, kindStrings);
|
|
}
|
|
|
|
std::unique_ptr<Writer> X86_64TargetHandler::getWriter() {
|
|
switch (this->_context.getOutputELFType()) {
|
|
case llvm::ELF::ET_EXEC:
|
|
return std::unique_ptr<Writer>(new X86_64ExecutableWriter<X86_64ELFType>(
|
|
_context, *_x86_64TargetLayout.get()));
|
|
case llvm::ELF::ET_DYN:
|
|
return std::unique_ptr<Writer>(
|
|
new X86_64DynamicLibraryWriter<X86_64ELFType>(
|
|
_context, *_x86_64TargetLayout.get()));
|
|
case llvm::ELF::ET_REL:
|
|
llvm_unreachable("TODO: support -r mode");
|
|
default:
|
|
llvm_unreachable("unsupported output type");
|
|
}
|
|
}
|
|
|
|
const Registry::KindStrings X86_64TargetHandler::kindStrings[] = {
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_NONE),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_PC32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOT32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_PLT32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_COPY),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GLOB_DAT),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_JUMP_SLOT),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_RELATIVE),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTPCREL),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_32S),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_16),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_PC16),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_8),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_PC8),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_DTPMOD64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_DTPOFF64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_TPOFF64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_TLSGD),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_TLSLD),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_DTPOFF32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_TPOFF32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_PC64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTOFF64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTPC32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOT64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOT64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTPCREL64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTPC64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTPLT64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_PLTOFF64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_SIZE32),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_SIZE64),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_GOTPC32_TLSDESC),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_TLSDESC_CALL),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_TLSDESC),
|
|
LLD_KIND_STRING_ENTRY(R_X86_64_IRELATIVE),
|
|
LLD_KIND_STRING_ENTRY(LLD_R_X86_64_GOTRELINDEX),
|
|
LLD_KIND_STRING_END
|
|
};
|