#ifndef PPCMCEXPR_H
#define PPCMCEXPR_H
#include "llvm/MC/MCAsmLayout.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCValue.h"
namespace llvm {
class PPCMCExpr : public MCTargetExpr {
public:
enum VariantKind {
VK_PPC_None,
VK_PPC_LO,
VK_PPC_HI,
VK_PPC_HA,
VK_PPC_HIGHER,
VK_PPC_HIGHERA,
VK_PPC_HIGHEST,
VK_PPC_HIGHESTA
};
private:
const VariantKind Kind;
const MCExpr *Expr;
bool IsDarwin;
explicit PPCMCExpr(VariantKind _Kind, const MCExpr *_Expr,
bool _IsDarwin)
: Kind(_Kind), Expr(_Expr), IsDarwin(_IsDarwin) {}
public:
static const PPCMCExpr *Create(VariantKind Kind, const MCExpr *Expr,
bool isDarwin, MCContext &Ctx);
static const PPCMCExpr *CreateLo(const MCExpr *Expr,
bool isDarwin, MCContext &Ctx) {
return Create(VK_PPC_LO, Expr, isDarwin, Ctx);
}
static const PPCMCExpr *CreateHi(const MCExpr *Expr,
bool isDarwin, MCContext &Ctx) {
return Create(VK_PPC_HI, Expr, isDarwin, Ctx);
}
static const PPCMCExpr *CreateHa(const MCExpr *Expr,
bool isDarwin, MCContext &Ctx) {
return Create(VK_PPC_HA, Expr, isDarwin, Ctx);
}
VariantKind getKind() const { return Kind; }
const MCExpr *getSubExpr() const { return Expr; }
bool isDarwinSyntax() const { return IsDarwin; }
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;
}
};
}
#endif