59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
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//===-- XtensaMCExpr.h - Xtensa specific MC expression classes --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes Xtensa-specific MCExprs
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_XTENSA_MCTARGETDESC_XTENSAMCEXPR_H
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#define LLVM_LIB_TARGET_XTENSA_MCTARGETDESC_XTENSAMCEXPR_H
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#include "llvm/MC/MCExpr.h"
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namespace llvm {
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class StringRef;
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class XtensaMCExpr : public MCTargetExpr {
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public:
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enum VariantKind { VK_Xtensa_None, VK_Xtensa_Invalid };
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private:
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const MCExpr *Expr;
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const VariantKind Kind;
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explicit XtensaMCExpr(const MCExpr *Expr, VariantKind Kind)
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: Expr(Expr), Kind(Kind) {}
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public:
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static const XtensaMCExpr *create(const MCExpr *Expr, VariantKind Kind,
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MCContext &Ctx);
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VariantKind getKind() const { return Kind; }
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const MCExpr *getSubExpr() const { return Expr; }
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void printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const override;
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bool evaluateAsRelocatableImpl(MCValue &Res, const MCAsmLayout *Layout,
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const MCFixup *Fixup) const override;
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void visitUsedExpr(MCStreamer &Streamer) const override;
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MCFragment *findAssociatedFragment() const override {
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return getSubExpr()->findAssociatedFragment();
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}
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void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override {}
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static VariantKind getVariantKindForName(StringRef name);
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static StringRef getVariantKindName(VariantKind Kind);
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};
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} // end namespace llvm.
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#endif // LLVM_LIB_TARGET_XTENSA_MCTARGETDESC_XTENSAMCEXPR_H
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