1 files changed, 112 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h b/contrib/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h
new file mode 100644
index 000000000000..13f08195c764
--- /dev/null
+++ b/contrib/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.h
@@ -0,0 +1,112 @@
+//====- 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_LIB_TARGET_SPARC_MCTARGETDESC_SPARCMCEXPR_H
+#define LLVM_LIB_TARGET_SPARC_MCTARGETDESC_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 MCAsmInfo *MAI) const override;
+  bool evaluateAsRelocatableImpl(MCValue &Res,
+                                 const MCAsmLayout *Layout,
+                                 const MCFixup *Fixup) const override;
+  void visitUsedExpr(MCStreamer &Streamer) const override;
+  MCFragment *findAssociatedFragment() const override {
+    return getSubExpr()->findAssociatedFragment();
+  }
+
+  void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override;
+
+  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