8a1887f1f1
The code is able to statically link the simplest case of:
int main() { return 0; }
* Only works with ARM code - no Thumb code, no interwork (-marm -mno-thumb-interwork)
* musl libc built with no interwork and no Thumb code
Differential Revision: http://reviews.llvm.org/D6716
From: Denis Protivensky <dprotivensky@accesssoftek.com>
llvm-svn: 226643
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
//===--------- lib/ReaderWriter/ELF/ARM/ARMTargetHandler.cpp --------------===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "Atoms.h"
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#include "ARMExecutableWriter.h"
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#include "ARMTargetHandler.h"
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#include "ARMLinkingContext.h"
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using namespace lld;
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using namespace elf;
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ARMTargetHandler::ARMTargetHandler(ARMLinkingContext &context)
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: _context(context), _armTargetLayout(
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new ARMTargetLayout<ARMELFType>(context)),
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_armRelocationHandler(new ARMTargetRelocationHandler()) {}
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void ARMTargetHandler::registerRelocationNames(Registry ®istry) {
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registry.addKindTable(Reference::KindNamespace::ELF, Reference::KindArch::ARM,
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kindStrings);
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}
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std::unique_ptr<Writer> ARMTargetHandler::getWriter() {
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switch (this->_context.getOutputELFType()) {
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case llvm::ELF::ET_EXEC:
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return std::unique_ptr<Writer>(
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new ARMExecutableWriter<ARMELFType>(_context, *_armTargetLayout.get()));
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default:
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llvm_unreachable("unsupported output type");
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}
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}
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#define ELF_RELOC(name, value) LLD_KIND_STRING_ENTRY(name),
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const Registry::KindStrings ARMTargetHandler::kindStrings[] = {
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#include "llvm/Support/ELFRelocs/ARM.def"
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LLD_KIND_STRING_END
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};
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