lib/Target/AMDGPU/AMDILBase.td

   1 //===- AMDIL.td - AMDIL 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 // Target-independent interfaces which we are implementing
  10 //===----------------------------------------------------------------------===//
  11
  12 include "llvm/Target/Target.td"
  13
  14 // Dummy Instruction itineraries for pseudo instructions
  15 def ALU_NULL : FuncUnit;
  16 def NullALU : InstrItinClass;
  17
  18 //===----------------------------------------------------------------------===//
  19 // AMDIL Subtarget features.
  20 //===----------------------------------------------------------------------===//
  21 def FeatureFP64     : SubtargetFeature<"fp64",
  22         "CapsOverride[AMDILDeviceInfo::DoubleOps]",
  23         "true",
  24         "Enable 64bit double precision operations">;
  25 def FeatureByteAddress    : SubtargetFeature<"byte_addressable_store",
  26         "CapsOverride[AMDILDeviceInfo::ByteStores]",
  27         "true",
  28         "Enable byte addressable stores">;
  29 def FeatureBarrierDetect : SubtargetFeature<"barrier_detect",
  30         "CapsOverride[AMDILDeviceInfo::BarrierDetect]",
  31         "true",
  32         "Enable duplicate barrier detection(HD5XXX or later).">;
  33 def FeatureImages : SubtargetFeature<"images",
  34         "CapsOverride[AMDILDeviceInfo::Images]",
  35         "true",
  36         "Enable image functions">;
  37 def FeatureMultiUAV : SubtargetFeature<"multi_uav",
  38         "CapsOverride[AMDILDeviceInfo::MultiUAV]",
  39         "true",
  40         "Generate multiple UAV code(HD5XXX family or later)">;
  41 def FeatureMacroDB : SubtargetFeature<"macrodb",
  42         "CapsOverride[AMDILDeviceInfo::MacroDB]",
  43         "true",
  44         "Use internal macrodb, instead of macrodb in driver">;
  45 def FeatureNoAlias : SubtargetFeature<"noalias",
  46         "CapsOverride[AMDILDeviceInfo::NoAlias]",
  47         "true",
  48         "assert that all kernel argument pointers are not aliased">;
  49 def FeatureNoInline : SubtargetFeature<"no-inline",
  50         "CapsOverride[AMDILDeviceInfo::NoInline]",
  51         "true",
  52         "specify whether to not inline functions">;
  53
  54 def Feature64BitPtr : SubtargetFeature<"64BitPtr",
  55         "mIs64bit",
  56         "false",
  57         "Specify if 64bit addressing should be used.">;
  58
  59 def Feature32on64BitPtr : SubtargetFeature<"64on32BitPtr",
  60         "mIs32on64bit",
  61         "false",
  62         "Specify if 64bit sized pointers with 32bit addressing should be used.">;
  63 def FeatureDebug : SubtargetFeature<"debug",
  64         "CapsOverride[AMDILDeviceInfo::Debug]",
  65         "true",
  66         "Debug mode is enabled, so disable hardware accelerated address spaces.">;
  67 def FeatureDumpCode : SubtargetFeature <"DumpCode",
  68         "mDumpCode",
  69         "true",
  70         "Dump MachineInstrs in the CodeEmitter">;
  71
  72
  73 //===----------------------------------------------------------------------===//
  74 // Register File, Calling Conv, Instruction Descriptions
  75 //===----------------------------------------------------------------------===//
  76
  77
  78 include "AMDILRegisterInfo.td"
  79 include "AMDILCallingConv.td"
  80 include "AMDILInstrInfo.td"
  81
  82 def AMDILInstrInfo : InstrInfo {}
  83
  84 //===----------------------------------------------------------------------===//
  85 // AMDIL processors supported.
  86 //===----------------------------------------------------------------------===//
  87 //include "Processors.td"
  88
  89 //===----------------------------------------------------------------------===//
  90 // Declare the target which we are implementing
  91 //===----------------------------------------------------------------------===//
  92 def AMDILAsmWriter : AsmWriter {
  93     string AsmWriterClassName = "AsmPrinter";
  94     int Variant = 0;
  95 }
  96
  97 def AMDILAsmParser : AsmParser {
  98     string AsmParserClassName = "AsmParser";
  99     int Variant = 0;
 100
 101     string CommentDelimiter = ";";
 102
 103     string RegisterPrefix = "r";
 104
 105 }
 106
 107
 108 def AMDIL : Target {
 109   // Pull in Instruction Info:
 110   let InstructionSet = AMDILInstrInfo;
 111   let AssemblyWriters = [AMDILAsmWriter];
 112   let AssemblyParsers = [AMDILAsmParser];
 113 }