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//=====-- SparcSubtarget.h - Define Subtarget for the SPARC ----*- 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 SPARC specific subclass of TargetSubtarget.
//
//===----------------------------------------------------------------------===//
#ifndef SPARC_SUBTARGET_H
#define SPARC_SUBTARGET_H
#include "llvm/Target/TargetSubtarget.h"
#include <string>
namespace llvm {
class SparcSubtarget : public TargetSubtarget {
bool IsV9;
bool V8DeprecatedInsts;
bool IsVIS;
bool Is64Bit;
public:
SparcSubtarget(const std::string &TT, const std::string &FS, bool is64bit);
bool isV9() const { return IsV9; }
bool isVIS() const { return IsVIS; }
bool useDeprecatedV8Instructions() const { return V8DeprecatedInsts; }
/// ParseSubtargetFeatures - Parses features string setting specified
/// subtarget options. Definition of function is auto generated by tblgen.
std::string ParseSubtargetFeatures(const std::string &FS,
const std::string &CPU);
bool is64Bit() const { return Is64Bit; }
std::string getDataLayout() const {
const char *p;
if (is64Bit()) {
p = "E-p:64:64:64-i64:64:64-f64:64:64-f128:128:128-n32:64";
} else {
p = "E-p:32:32:32-i64:64:64-f64:64:64-f128:64:64-n32";
}
return std::string(p);
}
};
} // end namespace llvm
#endif
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