diff options
Diffstat (limited to 'lib/Target/ARM/MCTargetDesc/ARMMachORelocationInfo.cpp')
-rw-r--r-- | lib/Target/ARM/MCTargetDesc/ARMMachORelocationInfo.cpp | 43 |
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); +} |