#include "llvm/Support/DataTypes.h"
namespace llvm {
-class MCAsmInfo;
class MCAsmLayout;
class MCAssembler;
class MCContext;
private:
ExprKind Kind;
- MCExpr(const MCExpr&); // DO NOT IMPLEMENT
- void operator=(const MCExpr&); // DO NOT IMPLEMENT
+ MCExpr(const MCExpr&) LLVM_DELETED_FUNCTION;
+ void operator=(const MCExpr&) LLVM_DELETED_FUNCTION;
bool EvaluateAsAbsolute(int64_t &Res, const MCAssembler *Asm,
const MCAsmLayout *Layout,
/// values. If not given, then only non-symbolic expressions will be
/// evaluated.
/// @result - True on success.
+ bool EvaluateAsAbsolute(int64_t &Res, const MCAsmLayout &Layout,
+ const SectionAddrMap &Addrs) const;
bool EvaluateAsAbsolute(int64_t &Res) const;
bool EvaluateAsAbsolute(int64_t &Res, const MCAssembler &Asm) const;
bool EvaluateAsAbsolute(int64_t &Res, const MCAsmLayout &Layout) const;
- bool EvaluateAsAbsolute(int64_t &Res, const MCAsmLayout &Layout,
- const SectionAddrMap &Addrs) const;
/// EvaluateAsRelocatable - Try to evaluate the expression to a relocatable
/// value, i.e. an expression of the fixed form (a - b + constant).
const MCSection *FindAssociatedSection() const;
/// @}
-
- static bool classof(const MCExpr *) { return true; }
};
inline raw_ostream &operator<<(raw_ostream &OS, const MCExpr &E) {
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::Constant;
}
- static bool classof(const MCConstantExpr *) { return true; }
};
/// MCSymbolRefExpr - Represent a reference to a symbol from inside an
VK_TPOFF,
VK_DTPOFF,
VK_TLVP, // Mach-O thread local variable relocation
+ VK_SECREL,
// FIXME: We'd really like to use the generic Kinds listed above for these.
+ VK_ARM_NONE,
VK_ARM_PLT, // ARM-style PLT references. i.e., (PLT) instead of @PLT
VK_ARM_TLSGD, // ditto for TLSGD, GOT, GOTOFF, TPOFF and GOTTPOFF
VK_ARM_GOT,
VK_ARM_GOTOFF,
VK_ARM_TPOFF,
VK_ARM_GOTTPOFF,
+ VK_ARM_TARGET1,
+ VK_ARM_TARGET2,
+ VK_ARM_PREL31,
+
+ VK_PPC_LO, // symbol@l
+ VK_PPC_HI, // symbol@h
+ VK_PPC_HA, // symbol@ha
+ VK_PPC_HIGHER, // symbol@higher
+ VK_PPC_HIGHERA, // symbol@highera
+ VK_PPC_HIGHEST, // symbol@highest
+ VK_PPC_HIGHESTA, // symbol@highesta
+ VK_PPC_GOT_LO, // symbol@got@l
+ VK_PPC_GOT_HI, // symbol@got@h
+ VK_PPC_GOT_HA, // symbol@got@ha
+ VK_PPC_TOCBASE, // symbol@tocbase
+ VK_PPC_TOC, // symbol@toc
+ VK_PPC_TOC_LO, // symbol@toc@l
+ VK_PPC_TOC_HI, // symbol@toc@h
+ VK_PPC_TOC_HA, // symbol@toc@ha
+ VK_PPC_TPREL, // symbol@tprel
+ VK_PPC_TPREL_LO, // symbol@tprel@l
+ VK_PPC_TPREL_HI, // symbol@tprel@h
+ VK_PPC_TPREL_HA, // symbol@tprel@ha
+ VK_PPC_TPREL_HIGHER, // symbol@tprel@higher
+ VK_PPC_TPREL_HIGHERA, // symbol@tprel@highera
+ VK_PPC_TPREL_HIGHEST, // symbol@tprel@highest
+ VK_PPC_TPREL_HIGHESTA, // symbol@tprel@highesta
+ VK_PPC_DTPREL, // symbol@dtprel
+ VK_PPC_DTPREL_LO, // symbol@dtprel@l
+ VK_PPC_DTPREL_HI, // symbol@dtprel@h
+ VK_PPC_DTPREL_HA, // symbol@dtprel@ha
+ VK_PPC_DTPREL_HIGHER, // symbol@dtprel@higher
+ VK_PPC_DTPREL_HIGHERA, // symbol@dtprel@highera
+ VK_PPC_DTPREL_HIGHEST, // symbol@dtprel@highest
+ VK_PPC_DTPREL_HIGHESTA,// symbol@dtprel@highesta
+ VK_PPC_GOT_TPREL, // symbol@got@tprel
+ VK_PPC_GOT_TPREL_LO, // symbol@got@tprel@l
+ VK_PPC_GOT_TPREL_HI, // symbol@got@tprel@h
+ VK_PPC_GOT_TPREL_HA, // symbol@got@tprel@ha
+ VK_PPC_GOT_DTPREL, // symbol@got@dtprel
+ VK_PPC_GOT_DTPREL_LO, // symbol@got@dtprel@l
+ VK_PPC_GOT_DTPREL_HI, // symbol@got@dtprel@h
+ VK_PPC_GOT_DTPREL_HA, // symbol@got@dtprel@ha
+ VK_PPC_TLS, // symbol@tls
+ VK_PPC_GOT_TLSGD, // symbol@got@tlsgd
+ VK_PPC_GOT_TLSGD_LO, // symbol@got@tlsgd@l
+ VK_PPC_GOT_TLSGD_HI, // symbol@got@tlsgd@h
+ VK_PPC_GOT_TLSGD_HA, // symbol@got@tlsgd@ha
+ VK_PPC_TLSGD, // symbol@tlsgd
+ VK_PPC_GOT_TLSLD, // symbol@got@tlsld
+ VK_PPC_GOT_TLSLD_LO, // symbol@got@tlsld@l
+ VK_PPC_GOT_TLSLD_HI, // symbol@got@tlsld@h
+ VK_PPC_GOT_TLSLD_HA, // symbol@got@tlsld@ha
+ VK_PPC_TLSLD, // symbol@tlsld
- VK_PPC_TOC,
- VK_PPC_DARWIN_HA16, // ha16(symbol)
- VK_PPC_DARWIN_LO16, // lo16(symbol)
- VK_PPC_GAS_HA16, // symbol@ha
- VK_PPC_GAS_LO16, // symbol@l
-
- VK_Mips_None,
VK_Mips_GPREL,
VK_Mips_GOT_CALL,
+ VK_Mips_GOT16,
VK_Mips_GOT,
VK_Mips_ABS_HI,
VK_Mips_ABS_LO,
VK_Mips_TLSGD,
+ VK_Mips_TLSLDM,
+ VK_Mips_DTPREL_HI,
+ VK_Mips_DTPREL_LO,
VK_Mips_GOTTPREL,
VK_Mips_TPREL_HI,
VK_Mips_TPREL_LO,
VK_Mips_GPOFF_LO,
VK_Mips_GOT_DISP,
VK_Mips_GOT_PAGE,
- VK_Mips_GOT_OFST
+ VK_Mips_GOT_OFST,
+ VK_Mips_HIGHER,
+ VK_Mips_HIGHEST,
+ VK_Mips_GOT_HI16,
+ VK_Mips_GOT_LO16,
+ VK_Mips_CALL_HI16,
+ VK_Mips_CALL_LO16,
+
+ VK_COFF_IMGREL32 // symbol@imgrel (image-relative)
};
private:
const VariantKind Kind;
explicit MCSymbolRefExpr(const MCSymbol *_Symbol, VariantKind _Kind)
- : MCExpr(MCExpr::SymbolRef), Symbol(_Symbol), Kind(_Kind) {}
+ : MCExpr(MCExpr::SymbolRef), Symbol(_Symbol), Kind(_Kind) {
+ assert(Symbol);
+ }
public:
/// @name Construction
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::SymbolRef;
}
- static bool classof(const MCSymbolRefExpr *) { return true; }
};
/// MCUnaryExpr - Unary assembler expressions.
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::Unary;
}
- static bool classof(const MCUnaryExpr *) { return true; }
};
/// MCBinaryExpr - Binary assembler expressions.
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::Binary;
}
- static bool classof(const MCBinaryExpr *) { return true; }
};
/// MCTargetExpr - This is an extension point for target-specific MCExpr
/// NOTE: All subclasses are required to have trivial destructors because
/// MCExprs are bump pointer allocated and not destructed.
class MCTargetExpr : public MCExpr {
- virtual void Anchor();
+ virtual void anchor();
protected:
MCTargetExpr() : MCExpr(Target) {}
virtual ~MCTargetExpr() {}
virtual void AddValueSymbols(MCAssembler *) const = 0;
virtual const MCSection *FindAssociatedSection() const = 0;
+ virtual void fixELFSymbolsInTLSFixups(MCAssembler &) const = 0;
+
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::Target;
}
- static bool classof(const MCTargetExpr *) { return true; }
};
} // end namespace llvm
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