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-rw-r--r--lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h111
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diff --git a/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h b/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h
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+++ b/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h
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+//====- SparcMCExpr.h - Sparc specific MC expression classes --*- C++ -*-=====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes Sparc-specific MCExprs, used for modifiers like
+// "%hi" or "%lo" etc.,
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SPARCMCEXPR_H
+#define LLVM_SPARCMCEXPR_H
+
+#include "SparcFixupKinds.h"
+#include "llvm/MC/MCExpr.h"
+
+namespace llvm {
+
+class StringRef;
+class SparcMCExpr : public MCTargetExpr {
+public:
+ enum VariantKind {
+ VK_Sparc_None,
+ VK_Sparc_LO,
+ VK_Sparc_HI,
+ VK_Sparc_H44,
+ VK_Sparc_M44,
+ VK_Sparc_L44,
+ VK_Sparc_HH,
+ VK_Sparc_HM,
+ VK_Sparc_PC22,
+ VK_Sparc_PC10,
+ VK_Sparc_GOT22,
+ VK_Sparc_GOT10,
+ VK_Sparc_WPLT30,
+ VK_Sparc_R_DISP32,
+ VK_Sparc_TLS_GD_HI22,
+ VK_Sparc_TLS_GD_LO10,
+ VK_Sparc_TLS_GD_ADD,
+ VK_Sparc_TLS_GD_CALL,
+ VK_Sparc_TLS_LDM_HI22,
+ VK_Sparc_TLS_LDM_LO10,
+ VK_Sparc_TLS_LDM_ADD,
+ VK_Sparc_TLS_LDM_CALL,
+ VK_Sparc_TLS_LDO_HIX22,
+ VK_Sparc_TLS_LDO_LOX10,
+ VK_Sparc_TLS_LDO_ADD,
+ VK_Sparc_TLS_IE_HI22,
+ VK_Sparc_TLS_IE_LO10,
+ VK_Sparc_TLS_IE_LD,
+ VK_Sparc_TLS_IE_LDX,
+ VK_Sparc_TLS_IE_ADD,
+ VK_Sparc_TLS_LE_HIX22,
+ VK_Sparc_TLS_LE_LOX10
+ };
+
+private:
+ const VariantKind Kind;
+ const MCExpr *Expr;
+
+ explicit SparcMCExpr(VariantKind _Kind, const MCExpr *_Expr)
+ : Kind(_Kind), Expr(_Expr) {}
+
+public:
+ /// @name Construction
+ /// @{
+
+ static const SparcMCExpr *Create(VariantKind Kind, const MCExpr *Expr,
+ MCContext &Ctx);
+ /// @}
+ /// @name Accessors
+ /// @{
+
+ /// getOpcode - Get the kind of this expression.
+ VariantKind getKind() const { return Kind; }
+
+ /// getSubExpr - Get the child of this expression.
+ const MCExpr *getSubExpr() const { return Expr; }
+
+ /// getFixupKind - Get the fixup kind of this expression.
+ Sparc::Fixups getFixupKind() const { return getFixupKind(Kind); }
+
+ /// @}
+ void PrintImpl(raw_ostream &OS) const;
+ bool EvaluateAsRelocatableImpl(MCValue &Res,
+ const MCAsmLayout *Layout) const;
+ void AddValueSymbols(MCAssembler *) const;
+ const MCSection *FindAssociatedSection() const {
+ return getSubExpr()->FindAssociatedSection();
+ }
+
+ void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const;
+
+ static bool classof(const MCExpr *E) {
+ return E->getKind() == MCExpr::Target;
+ }
+
+ static bool classof(const SparcMCExpr *) { return true; }
+
+ static VariantKind parseVariantKind(StringRef name);
+ static bool printVariantKind(raw_ostream &OS, VariantKind Kind);
+ static Sparc::Fixups getFixupKind(VariantKind Kind);
+};
+
+} // end namespace llvm.
+
+#endif