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author | Dimitry Andric <dim@FreeBSD.org> | 2021-07-29 20:15:26 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2021-07-29 20:15:26 +0000 |
commit | 344a3780b2e33f6ca763666c380202b18aab72a3 (patch) | |
tree | f0b203ee6eb71d7fdd792373e3c81eb18d6934dd /llvm/lib/Target/CSKY/MCTargetDesc/CSKYMCExpr.h | |
parent | b60736ec1405bb0a8dd40989f67ef4c93da068ab (diff) | |
download | src-344a3780b2e33f6ca763666c380202b18aab72a3.tar.gz src-344a3780b2e33f6ca763666c380202b18aab72a3.zip |
Vendor import of llvm-project main 88e66fa60ae5, the last commit beforevendor/llvm-project/llvmorg-13-init-16847-g88e66fa60ae5vendor/llvm-project/llvmorg-12.0.1-rc2-0-ge7dac564cd0evendor/llvm-project/llvmorg-12.0.1-0-gfed41342a82f
the upstream release/13.x branch was created.
Diffstat (limited to 'llvm/lib/Target/CSKY/MCTargetDesc/CSKYMCExpr.h')
-rw-r--r-- | llvm/lib/Target/CSKY/MCTargetDesc/CSKYMCExpr.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/llvm/lib/Target/CSKY/MCTargetDesc/CSKYMCExpr.h b/llvm/lib/Target/CSKY/MCTargetDesc/CSKYMCExpr.h new file mode 100644 index 000000000000..06fccada53ce --- /dev/null +++ b/llvm/lib/Target/CSKY/MCTargetDesc/CSKYMCExpr.h @@ -0,0 +1,69 @@ +//===-- CSKYMCExpr.h - CSKY specific MC expression classes -*- C++ -*----===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIMCEXPR_H +#define LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIMCEXPR_H + +#include "llvm/MC/MCExpr.h" +#include "llvm/MC/MCValue.h" + +namespace llvm { + +class CSKYMCExpr : public MCTargetExpr { +public: + enum VariantKind { + VK_CSKY_None, + VK_CSKY_ADDR, + VK_CSKY_PCREL, + VK_CSKY_GOT, + VK_CSKY_GOTPC, + VK_CSKY_GOTOFF, + VK_CSKY_PLT, + VK_CSKY_TPOFF, + VK_CSKY_TLSGD, + VK_CSKY_Invalid + }; + +private: + const VariantKind Kind; + const MCExpr *Expr; + + explicit CSKYMCExpr(VariantKind Kind, const MCExpr *Expr) + : Kind(Kind), Expr(Expr) {} + +public: + static const CSKYMCExpr *create(const MCExpr *Expr, VariantKind Kind, + MCContext &Ctx); + + // Returns the kind of this expression. + VariantKind getKind() const { return Kind; } + + // Returns the child of this expression. + const MCExpr *getSubExpr() const { return Expr; } + + 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 StringRef getVariantKindName(VariantKind Kind); +}; +} // end namespace llvm + +#endif |