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-rw-r--r--lib/Target/ARM/MCTargetDesc/ARMMachORelocationInfo.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMachORelocationInfo.cpp b/lib/Target/ARM/MCTargetDesc/ARMMachORelocationInfo.cpp
new file mode 100644
index 0000000..807c948
--- /dev/null
+++ b/lib/Target/ARM/MCTargetDesc/ARMMachORelocationInfo.cpp
@@ -0,0 +1,43 @@
+//===-- ARMMachORelocationInfo.cpp ----------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MCTargetDesc/ARMMCTargetDesc.h"
+#include "ARMMCExpr.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCRelocationInfo.h"
+#include "llvm-c/Disassembler.h"
+
+using namespace llvm;
+using namespace object;
+
+namespace {
+class ARMMachORelocationInfo : public MCRelocationInfo {
+public:
+ ARMMachORelocationInfo(MCContext &Ctx) : MCRelocationInfo(Ctx) {}
+
+ const MCExpr *createExprForCAPIVariantKind(const MCExpr *SubExpr,
+ unsigned VariantKind) {
+ switch(VariantKind) {
+ case LLVMDisassembler_VariantKind_ARM_HI16:
+ return ARMMCExpr::CreateUpper16(SubExpr, Ctx);
+ case LLVMDisassembler_VariantKind_ARM_LO16:
+ return ARMMCExpr::CreateLower16(SubExpr, Ctx);
+ default:
+ return MCRelocationInfo::createExprForCAPIVariantKind(SubExpr,
+ VariantKind);
+ }
+ }
+};
+} // End unnamed namespace
+
+/// createARMMachORelocationInfo - Construct an ARM Mach-O RelocationInfo.
+MCRelocationInfo *llvm::createARMMachORelocationInfo(MCContext &Ctx) {
+ return new ARMMachORelocationInfo(Ctx);
+}