1 | //===- MCSymbolELF.h - -----------------------------------------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | #ifndef LLVM_MC_MCSYMBOLELF_H |
9 | #define LLVM_MC_MCSYMBOLELF_H |
10 | |
11 | #include "llvm/MC/MCSymbol.h" |
12 | |
13 | namespace llvm { |
14 | class MCSymbolELF : public MCSymbol { |
15 | /// An expression describing how to calculate the size of a symbol. If a |
16 | /// symbol has no size this field will be NULL. |
17 | const MCExpr *SymbolSize = nullptr; |
18 | |
19 | public: |
20 | MCSymbolELF(const StringMapEntry<bool> *Name, bool isTemporary) |
21 | : MCSymbol(SymbolKindELF, Name, isTemporary) {} |
22 | void setSize(const MCExpr *SS) { SymbolSize = SS; } |
23 | |
24 | const MCExpr *getSize() const { return SymbolSize; } |
25 | |
26 | void setVisibility(unsigned Visibility); |
27 | unsigned getVisibility() const; |
28 | |
29 | void setOther(unsigned Other); |
30 | unsigned getOther() const; |
31 | |
32 | void setType(unsigned Type) const; |
33 | unsigned getType() const; |
34 | |
35 | void setBinding(unsigned Binding) const; |
36 | unsigned getBinding() const; |
37 | |
38 | bool isBindingSet() const; |
39 | |
40 | void setIsWeakrefUsedInReloc() const; |
41 | bool isWeakrefUsedInReloc() const; |
42 | |
43 | void setIsSignature() const; |
44 | bool isSignature() const; |
45 | |
46 | void setMemtag(bool Tagged); |
47 | bool isMemtag() const; |
48 | |
49 | static bool classof(const MCSymbol *S) { return S->isELF(); } |
50 | |
51 | private: |
52 | void setIsBindingSet() const; |
53 | }; |
54 | } |
55 | |
56 | #endif |
57 | |