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llvm-mirror/lib/Target/Mips/MCTargetDesc/MipsReginfo.h
Jack Carter 3f50a8d5c0 This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.
Support for Mips register information sections.

Mips ELF object files have a section that is dedicated
to register use info. Some of this information such as
the assumed Global Pointer value is used by the linker
in relocation resolution.

The register info file is .reginfo in o32 and .MIPS.options
in 64 and n32 abi files.

This patch contains the changes needed to create the sections,
but leaves the actual register accounting for a future patch.


Contributer: Jack Carter
 
llvm-svn: 172847
2013-01-18 21:20:38 +00:00

32 lines
726 B
C++

//=== MipsReginfo.h - MipsReginfo -----------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENCE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef MIPSREGINFO_H
#define MIPSREGINFO_H
namespace llvm {
class MCStreamer;
class TargetLoweringObjectFile;
class MipsSubtarget;
class MipsReginfo {
void anchor();
public:
MipsReginfo() {}
void emitMipsReginfoSectionCG(MCStreamer &OS,
const TargetLoweringObjectFile &TLOF,
const MipsSubtarget &MST) const;
};
} // namespace llvm
#endif