| //===-- Nios2.td - Describe the Nios2 Target Machine -------*- tablegen -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // Calling Conv, Instruction Descriptions |
| //===----------------------------------------------------------------------===// |
| |
| include "llvm/Target/Target.td" |
| include "Nios2RegisterInfo.td" |
| include "Nios2InstrInfo.td" |
| include "Nios2Schedule.td" |
| |
| def Nios2InstrInfo : InstrInfo; |
| |
| def Nios2 : Target { let InstructionSet = Nios2InstrInfo; } |
| |
| //===----------------------------------------------------------------------===// |
| // Nios2 Subtarget features |
| //===----------------------------------------------------------------------===// |
| def FeatureNios2r1 : SubtargetFeature<"nios2r1", "Nios2ArchVersion", |
| "Nios2r1", "Nios2 R1 ISA Support">; |
| def FeatureNios2r2 : SubtargetFeature<"nios2r2", "Nios2ArchVersion", |
| "Nios2r2", "Nios2 R2 ISA Support">; |
| |
| //===----------------------------------------------------------------------===// |
| // Nios2 processors supported. |
| //===----------------------------------------------------------------------===// |
| |
| class Proc<string Name, list<SubtargetFeature> Features> |
| : Processor<Name, Nios2GenericItineraries, Features>; |
| |
| def : Proc<"nios2r1", [FeatureNios2r1]>; |
| def : Proc<"nios2r2", [FeatureNios2r2]>; |
