vendor/lld/lld-trunk-r256633

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/ReaderWriter/ELF/AMDGPU/AMDGPULinkingContext.cpp b/lib/ReaderWriter/ELF/AMDGPU/AMDGPULinkingContext.cpp
new file mode 100644
index 000000000000..b1e83641fa82
--- /dev/null
+++ b/lib/ReaderWriter/ELF/AMDGPU/AMDGPULinkingContext.cpp
@@ -0,0 +1,41 @@
+//===- lib/ReaderWriter/ELF/AMDGPU/AMDGPULinkingContext.cpp ---------------===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------===//
+
+#include "AMDGPULinkingContext.h"
+#include "AMDGPUTargetHandler.h"
+
+namespace lld {
+namespace elf {
+
+std::unique_ptr<ELFLinkingContext>
+createAMDGPULinkingContext(llvm::Triple triple) {
+  if (triple.getArch() == llvm::Triple::amdgcn)
+    return llvm::make_unique<AMDGPULinkingContext>(triple);
+  return nullptr;
+}
+
+AMDGPULinkingContext::AMDGPULinkingContext(llvm::Triple triple)
+    : ELFLinkingContext(triple, llvm::make_unique<AMDGPUTargetHandler>(*this)) {
+}
+
+static const Registry::KindStrings kindStrings[] = {LLD_KIND_STRING_END};
+
+void AMDGPULinkingContext::registerRelocationNames(Registry &registry) {
+  registry.addKindTable(Reference::KindNamespace::ELF,
+                        Reference::KindArch::AMDGPU, kindStrings);
+}
+
+void setAMDGPUELFHeader(ELFHeader<ELF64LE> &elfHeader) {
+  elfHeader.e_ident(llvm::ELF::EI_OSABI, ELFOSABI_AMDGPU_HSA);
+}
+
+StringRef AMDGPULinkingContext::entrySymbolName() const { return ""; }
+
+} // namespace elf
+} // namespace lld