/usr/include/llvm-5.0/llvm/MC/MCSectionWasm.h is in llvm-5.0-dev 1:5.0.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | //===- MCSectionWasm.h - Wasm Machine Code Sections -------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the MCSectionWasm class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_MC_MCSECTIONWASM_H
#define LLVM_MC_MCSECTIONWASM_H
#include "llvm/ADT/Twine.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSymbolWasm.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
namespace llvm {
class MCSymbol;
/// This represents a section on wasm.
class MCSectionWasm final : public MCSection {
private:
/// This is the name of the section. The referenced memory is owned by
/// TargetLoweringObjectFileWasm's WasmUniqueMap.
StringRef SectionName;
/// This is the sh_type field of a section, drawn from the enums below.
unsigned Type;
/// This is the sh_flags field of a section, drawn from the enums below.
unsigned Flags;
unsigned UniqueID;
const MCSymbolWasm *Group;
// The offset of the MC function/data section in the wasm code/data section.
// For data relocations the offset is relative to start of the data payload
// itself and does not include the size of the section header.
uint64_t SectionOffset;
friend class MCContext;
MCSectionWasm(StringRef Section, unsigned type, unsigned flags, SectionKind K,
const MCSymbolWasm *group, unsigned UniqueID, MCSymbol *Begin)
: MCSection(SV_Wasm, K, Begin), SectionName(Section), Type(type),
Flags(flags), UniqueID(UniqueID), Group(group), SectionOffset(0) {
}
void setSectionName(StringRef Name) { SectionName = Name; }
public:
~MCSectionWasm();
/// Decides whether a '.section' directive should be printed before the
/// section name
bool ShouldOmitSectionDirective(StringRef Name, const MCAsmInfo &MAI) const;
StringRef getSectionName() const { return SectionName; }
unsigned getType() const { return Type; }
unsigned getFlags() const { return Flags; }
void setFlags(unsigned F) { Flags = F; }
const MCSymbolWasm *getGroup() const { return Group; }
void PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
raw_ostream &OS,
const MCExpr *Subsection) const override;
bool UseCodeAlign() const override;
bool isVirtualSection() const override;
bool isUnique() const { return UniqueID != ~0U; }
unsigned getUniqueID() const { return UniqueID; }
uint64_t getSectionOffset() const { return SectionOffset; }
void setSectionOffset(uint64_t Offset) { SectionOffset = Offset; }
static bool classof(const MCSection *S) { return S->getVariant() == SV_Wasm; }
};
} // end namespace llvm
#endif
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