| //===- SystemZ.td - Describe the SystemZ Target Machine ------*- tblgen -*-==// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // This is the top level entry point for the SystemZ target. |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // Target-independent interfaces |
| //===----------------------------------------------------------------------===// |
| |
| include "llvm/Target/Target.td" |
| |
| //===----------------------------------------------------------------------===// |
| // Subtarget Features. |
| //===----------------------------------------------------------------------===// |
| def FeatureZ10 : SubtargetFeature<"z10", "HasZ10Insts", "true", |
| "Support Z10 instructions">; |
| |
| //===----------------------------------------------------------------------===// |
| // SystemZ supported processors. |
| //===----------------------------------------------------------------------===// |
| class Proc<string Name, list<SubtargetFeature> Features> |
| : Processor<Name, NoItineraries, Features>; |
| |
| def : Proc<"z9", []>; |
| def : Proc<"z10", [FeatureZ10]>; |
| |
| //===----------------------------------------------------------------------===// |
| // Register File Description |
| //===----------------------------------------------------------------------===// |
| |
| include "SystemZRegisterInfo.td" |
| |
| //===----------------------------------------------------------------------===// |
| // Calling Convention Description |
| //===----------------------------------------------------------------------===// |
| |
| include "SystemZCallingConv.td" |
| |
| //===----------------------------------------------------------------------===// |
| // Instruction Descriptions |
| //===----------------------------------------------------------------------===// |
| |
| include "SystemZInstrInfo.td" |
| include "SystemZInstrFP.td" |
| |
| def SystemZInstrInfo : InstrInfo {} |
| |
| //===----------------------------------------------------------------------===// |
| // Target Declaration |
| //===----------------------------------------------------------------------===// |
| |
| def SystemZ : Target { |
| let InstructionSet = SystemZInstrInfo; |
| } |
| |
