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//===-- PTXBaseInfo.h - Top level definitions for PTX -------- --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains small standalone helper functions and enum definitions for
// the PTX target useful for the compiler back-end and the MC libraries.
// As such, it deliberately does not include references to LLVM core
// code gen types, passes, etc..
//
//===----------------------------------------------------------------------===//
#ifndef PTXBASEINFO_H
#define PTXBASEINFO_H
#include "PTXMCTargetDesc.h"
namespace llvm {
namespace PTXStateSpace {
enum {
Global = 0, // default to global state space
Constant = 1,
Local = 2,
Parameter = 3,
Shared = 4
};
} // namespace PTXStateSpace
namespace PTXPredicate {
enum {
Normal = 0,
Negate = 1,
None = 2
};
} // namespace PTXPredicate
/// Namespace to hold all target-specific flags.
namespace PTXRoundingMode {
// Instruction Flags
enum {
// Rounding Mode Flags
RndMask = 15,
RndDefault = 0, // ---
RndNone = 1, // <NONE>
RndNearestEven = 2, // .rn
RndTowardsZero = 3, // .rz
RndNegInf = 4, // .rm
RndPosInf = 5, // .rp
RndApprox = 6, // .approx
RndNearestEvenInt = 7, // .rni
RndTowardsZeroInt = 8, // .rzi
RndNegInfInt = 9, // .rmi
RndPosInfInt = 10 // .rpi
};
} // namespace PTXII
} // namespace llvm
#endif
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