1 //===-- Sparc.td - Describe the Sparc Target Machine -------*- tablegen -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // 11 //===----------------------------------------------------------------------===// 12 13 //===----------------------------------------------------------------------===// 14 // Target-independent interfaces which we are implementing 15 //===----------------------------------------------------------------------===// 16 17 include "llvm/Target/Target.td" 18 19 //===----------------------------------------------------------------------===// 20 // SPARC Subtarget features. 21 // 22 23 def FeatureV9 24 : SubtargetFeature<"v9", "IsV9", "true", 25 "Enable SPARC-V9 instructions">; 26 def FeatureV8Deprecated 27 : SubtargetFeature<"deprecated-v8", "V8DeprecatedInsts", "true", 28 "Enable deprecated V8 instructions in V9 mode">; 29 def FeatureVIS 30 : SubtargetFeature<"vis", "IsVIS", "true", 31 "Enable UltraSPARC Visual Instruction Set extensions">; 32 33 //===----------------------------------------------------------------------===// 34 // Register File, Calling Conv, Instruction Descriptions 35 //===----------------------------------------------------------------------===// 36 37 include "SparcRegisterInfo.td" 38 include "SparcCallingConv.td" 39 include "SparcInstrInfo.td" 40 41 def SparcInstrInfo : InstrInfo; 42 43 //===----------------------------------------------------------------------===// 44 // SPARC processors supported. 45 //===----------------------------------------------------------------------===// 46 47 class Proc<string Name, list<SubtargetFeature> Features> 48 : Processor<Name, NoItineraries, Features>; 49 50 def : Proc<"generic", []>; 51 def : Proc<"v8", []>; 52 def : Proc<"supersparc", []>; 53 def : Proc<"sparclite", []>; 54 def : Proc<"f934", []>; 55 def : Proc<"hypersparc", []>; 56 def : Proc<"sparclite86x", []>; 57 def : Proc<"sparclet", []>; 58 def : Proc<"tsc701", []>; 59 def : Proc<"v9", [FeatureV9]>; 60 def : Proc<"ultrasparc", [FeatureV9, FeatureV8Deprecated]>; 61 def : Proc<"ultrasparc3", [FeatureV9, FeatureV8Deprecated]>; 62 def : Proc<"ultrasparc3-vis", [FeatureV9, FeatureV8Deprecated, FeatureVIS]>; 63 64 65 //===----------------------------------------------------------------------===// 66 // Declare the target which we are implementing 67 //===----------------------------------------------------------------------===// 68 69 def Sparc : Target { 70 // Pull in Instruction Info: 71 let InstructionSet = SparcInstrInfo; 72 } 73
