mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-26 21:47:07 +00:00
68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
//===- MCSectionCOFF.h - COFF 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 MCSectionCOFF class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_MC_MCSECTIONCOFF_H
|
|
#define LLVM_MC_MCSECTIONCOFF_H
|
|
|
|
#include "llvm/MC/MCSection.h"
|
|
|
|
#include "llvm/Support/COFF.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// MCSectionCOFF - This represents a section on Windows
|
|
class MCSectionCOFF : public MCSection {
|
|
// The memory for this string is stored in the same MCContext as *this.
|
|
StringRef SectionName;
|
|
|
|
/// Characteristics - This is the Characteristics field of a section,
|
|
// drawn from the enums below.
|
|
unsigned Characteristics;
|
|
|
|
/// Selection - This is the Selection field for the section symbol, if
|
|
/// it is a COMDAT section (Characteristics & IMAGE_SCN_LNK_COMDAT) != 0
|
|
int Selection;
|
|
|
|
private:
|
|
friend class MCContext;
|
|
MCSectionCOFF(StringRef Section, unsigned Characteristics,
|
|
int Selection, SectionKind K)
|
|
: MCSection(SV_COFF, K), SectionName(Section),
|
|
Characteristics(Characteristics), Selection (Selection) {
|
|
assert ((Characteristics & 0x00F00000) == 0 &&
|
|
"alignment must not be set upon section creation");
|
|
}
|
|
~MCSectionCOFF();
|
|
|
|
public:
|
|
/// ShouldOmitSectionDirective - 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 getCharacteristics() const { return Characteristics; }
|
|
int getSelection () const { return Selection; }
|
|
|
|
virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
|
|
raw_ostream &OS) const;
|
|
|
|
static bool classof(const MCSection *S) {
|
|
return S->getVariant() == SV_COFF;
|
|
}
|
|
static bool classof(const MCSectionCOFF *) { return true; }
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|