Define class MipsMCSymbolRefExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134629 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsMCSymbolRefExpr.h b/lib/Target/Mips/MipsMCSymbolRefExpr.h
new file mode 100644
index 0000000..3e69596
--- /dev/null
+++ b/lib/Target/Mips/MipsMCSymbolRefExpr.h
@@ -0,0 +1,62 @@
+//===-- MipsMCSymbolRefExpr.h - Mips specific MCSymbolRefExpr class -------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MIPSMCSYMBOLREFEXPR_H
+#define MIPSMCSYMBOLREFEXPR_H
+#include "llvm/MC/MCExpr.h"
+
+namespace llvm {
+
+class MipsMCSymbolRefExpr : public MCTargetExpr {
+public:
+ enum VariantKind {
+ VK_Mips_None,
+ VK_Mips_GPREL,
+ VK_Mips_GOT_CALL,
+ VK_Mips_GOT,
+ VK_Mips_ABS_HI,
+ VK_Mips_ABS_LO,
+ VK_Mips_TLSGD,
+ VK_Mips_GOTTPREL,
+ VK_Mips_TPREL_HI,
+ VK_Mips_TPREL_LO
+ };
+
+private:
+ const VariantKind Kind;
+ const MCSymbol *Symbol;
+ int Offset;
+
+ explicit MipsMCSymbolRefExpr(VariantKind _Kind, const MCSymbol *_Symbol,
+ int _Offset)
+ : Kind(_Kind), Symbol(_Symbol), Offset(_Offset) {}
+
+public:
+ static const MipsMCSymbolRefExpr *Create(VariantKind Kind,
+ const MCSymbol *Symbol, int Offset,
+ MCContext &Ctx);
+
+ void PrintImpl(raw_ostream &OS) const;
+ bool EvaluateAsRelocatableImpl(MCValue &Res,
+ const MCAsmLayout *Layout) const;
+ void AddValueSymbols(MCAssembler *) const;
+ const MCSection *FindAssociatedSection() const;
+
+ static bool classof(const MCExpr *E) {
+ return E->getKind() == MCExpr::Target;
+ }
+
+ static bool classof(const MipsMCSymbolRefExpr *) { return true; }
+
+ int getOffset() const { return Offset; }
+ void setOffset(int O) { Offset = O; }
+};
+} // end namespace llvm
+
+#endif