lib/Target/ARM/ARMScheduleA8.td

   1 //=- ARMScheduleA8.td - ARM Cortex-A8 Scheduling Definitions -*- 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 // This file defines the itinerary class data for the ARM Cortex A8 processors.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 //
  15 // Scheduling information derived from "Cortex-A8 Technical Reference Manual".
  16 // Functional Units.
  17 def A8_Issue   : FuncUnit; // issue
  18 def A8_Pipe0   : FuncUnit; // pipeline 0
  19 def A8_Pipe1   : FuncUnit; // pipeline 1
  20 def A8_LdSt0   : FuncUnit; // pipeline 0 load/store
  21 def A8_LdSt1   : FuncUnit; // pipeline 1 load/store
  22 def A8_NPipe   : FuncUnit; // NEON ALU/MUL pipe
  23 def A8_NLSPipe : FuncUnit; // NEON LS pipe
  24 //
  25 // Dual issue pipeline represented by A8_Pipe0 | A8_Pipe1
  26 //
  27 def CortexA8Itineraries : ProcessorItineraries<
  28   [A8_Issue, A8_Pipe0, A8_Pipe1, A8_LdSt0, A8_LdSt1, A8_NPipe, A8_NLSPipe],
  29   [], [
  30   // Two fully-pipelined integer ALU pipelines
  31   //
  32   // No operand cycles
  33   InstrItinData<IIC_iALUx    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
  34   //
  35   // Binary Instructions that produce a result
  36   InstrItinData<IIC_iALUi ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
  37   InstrItinData<IIC_iALUr ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 2]>,
  38   InstrItinData<IIC_iALUsi,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
  39   InstrItinData<IIC_iALUsir,[InstrStage<1,[A8_Pipe0, A8_Pipe1]>], [2, 1, 2]>,
  40   InstrItinData<IIC_iALUsr,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1, 1]>,
  41   //
  42   // Bitwise Instructions that produce a result
  43   InstrItinData<IIC_iBITi ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
  44   InstrItinData<IIC_iBITr ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 2]>,
  45   InstrItinData<IIC_iBITsi,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
  46   InstrItinData<IIC_iBITsr,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1, 1]>,
  47   //
  48   // Unary Instructions that produce a result
  49   InstrItinData<IIC_iUNAr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
  50   InstrItinData<IIC_iUNAsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
  51   //
  52   // Zero and sign extension instructions
  53   InstrItinData<IIC_iEXTr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
  54   InstrItinData<IIC_iEXTAr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
  55   InstrItinData<IIC_iEXTAsr,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>],[2, 2, 1, 1]>,
  56   //
  57   // Compare instructions
  58   InstrItinData<IIC_iCMPi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
  59   InstrItinData<IIC_iCMPr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
  60   InstrItinData<IIC_iCMPsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
  61   InstrItinData<IIC_iCMPsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
  62   //
  63   // Test instructions
  64   InstrItinData<IIC_iTSTi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
  65   InstrItinData<IIC_iTSTr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
  66   InstrItinData<IIC_iTSTsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
  67   InstrItinData<IIC_iTSTsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
  68   //
  69   // Move instructions, unconditional
  70   InstrItinData<IIC_iMOVi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1]>,
  71   InstrItinData<IIC_iMOVr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
  72   InstrItinData<IIC_iMOVsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
  73   InstrItinData<IIC_iMOVsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1, 1]>,
  74   InstrItinData<IIC_iMOVix2,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
  75                              InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
  76   //
  77   // Move instructions, conditional
  78   InstrItinData<IIC_iCMOVi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
  79   InstrItinData<IIC_iCMOVr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
  80   InstrItinData<IIC_iCMOVsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
  81   InstrItinData<IIC_iCMOVsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
  82   //
  83   // MVN instructions
  84   InstrItinData<IIC_iMVNi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1]>,
  85   InstrItinData<IIC_iMVNr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
  86   InstrItinData<IIC_iMVNsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
  87   InstrItinData<IIC_iMVNsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1, 1]>,
  88
  89   // Integer multiply pipeline
  90   // Result written in E5, but that is relative to the last cycle of multicycle,
  91   // so we use 6 for those cases
  92   //
  93   InstrItinData<IIC_iMUL16   , [InstrStage<1, [A8_Pipe0]>], [5, 1, 1]>,
  94   InstrItinData<IIC_iMAC16   , [InstrStage<1, [A8_Pipe1], 0>,
  95                                 InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
  96   InstrItinData<IIC_iMUL32   , [InstrStage<1, [A8_Pipe1], 0>,
  97                                 InstrStage<2, [A8_Pipe0]>], [6, 1, 1]>,
  98   InstrItinData<IIC_iMAC32   , [InstrStage<1, [A8_Pipe1], 0>,
  99                                 InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
 100   InstrItinData<IIC_iMUL64   , [InstrStage<2, [A8_Pipe1], 0>,
 101                                 InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
 102   InstrItinData<IIC_iMAC64   , [InstrStage<2, [A8_Pipe1], 0>,
 103                                 InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
 104
 105   // Integer load pipeline
 106   //
 107   // loads have an extra cycle of latency, but are fully pipelined
 108   // use A8_Issue to enforce the 1 load/store per cycle limit
 109   //
 110   // Immediate offset
 111   InstrItinData<IIC_iLoad_i   , [InstrStage<1, [A8_Issue], 0>,
 112                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 113                                  InstrStage<1, [A8_LdSt0]>], [3, 1]>,
 114   InstrItinData<IIC_iLoad_bh_i, [InstrStage<1, [A8_Issue], 0>,
 115                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 116                                  InstrStage<1, [A8_LdSt0]>], [3, 1]>,
 117   InstrItinData<IIC_iLoad_d_i,  [InstrStage<1, [A8_Issue], 0>,
 118                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 119                                  InstrStage<1, [A8_LdSt0]>], [3, 1]>,
 120   //
 121   // Register offset
 122   InstrItinData<IIC_iLoad_r   , [InstrStage<1, [A8_Issue], 0>,
 123                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 124                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 125   InstrItinData<IIC_iLoad_bh_r, [InstrStage<1, [A8_Issue], 0>,
 126                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 127                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 128   InstrItinData<IIC_iLoad_d_r , [InstrStage<1, [A8_Issue], 0>,
 129                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 130                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 131   //
 132   // Scaled register offset, issues over 2 cycles
 133   InstrItinData<IIC_iLoad_si  , [InstrStage<2, [A8_Issue], 0>,
 134                                  InstrStage<1, [A8_Pipe0], 0>,
 135                                  InstrStage<1, [A8_Pipe1]>,
 136                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 137                                  InstrStage<1, [A8_LdSt0]>], [4, 1, 1]>,
 138   InstrItinData<IIC_iLoad_bh_si,[InstrStage<2, [A8_Issue], 0>,
 139                                  InstrStage<1, [A8_Pipe0], 0>,
 140                                  InstrStage<1, [A8_Pipe1]>,
 141                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 142                                  InstrStage<1, [A8_LdSt0]>], [4, 1, 1]>,
 143   //
 144   // Immediate offset with update
 145   InstrItinData<IIC_iLoad_iu  , [InstrStage<1, [A8_Issue], 0>,
 146                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 147                                  InstrStage<1, [A8_LdSt0]>], [3, 2, 1]>,
 148   InstrItinData<IIC_iLoad_bh_iu,[InstrStage<1, [A8_Issue], 0>,
 149                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 150                                  InstrStage<1, [A8_LdSt0]>], [3, 2, 1]>,
 151   //
 152   // Register offset with update
 153   InstrItinData<IIC_iLoad_ru  , [InstrStage<1, [A8_Issue], 0>,
 154                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 155                                  InstrStage<1, [A8_LdSt0]>], [3, 2, 1, 1]>,
 156   InstrItinData<IIC_iLoad_bh_ru,[InstrStage<1, [A8_Issue], 0>,
 157                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 158                                  InstrStage<1, [A8_LdSt0]>], [3, 2, 1, 1]>,
 159   InstrItinData<IIC_iLoad_d_ru, [InstrStage<1, [A8_Issue], 0>,
 160                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 161                                  InstrStage<1, [A8_LdSt0]>], [3, 2, 1, 1]>,
 162   //
 163   // Scaled register offset with update, issues over 2 cycles
 164   InstrItinData<IIC_iLoad_siu , [InstrStage<2, [A8_Issue], 0>,
 165                                  InstrStage<1, [A8_Pipe0], 0>,
 166                                  InstrStage<1, [A8_Pipe1]>,
 167                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 168                                  InstrStage<1, [A8_LdSt0]>], [4, 3, 1, 1]>,
 169   InstrItinData<IIC_iLoad_bh_siu,[InstrStage<2, [A8_Issue], 0>,
 170                                  InstrStage<1, [A8_Pipe0], 0>,
 171                                  InstrStage<1, [A8_Pipe1]>,
 172                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 173                                  InstrStage<1, [A8_LdSt0]>], [4, 3, 1, 1]>,
 174   //
 175   // Load multiple
 176   InstrItinData<IIC_iLoadm   , [InstrStage<2, [A8_Issue], 0>,
 177                                 InstrStage<2, [A8_Pipe0], 0>,
 178                                 InstrStage<2, [A8_Pipe1]>,
 179                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 180                                 InstrStage<1, [A8_LdSt0]>]>,
 181
 182   //
 183   // Load multiple plus branch
 184   InstrItinData<IIC_iLoadmBr , [InstrStage<2, [A8_Issue], 0>,
 185                                 InstrStage<2, [A8_Pipe0], 0>,
 186                                 InstrStage<2, [A8_Pipe1]>,
 187                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 188                                 InstrStage<1, [A8_LdSt0]>,
 189                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
 190
 191   //
 192   // iLoadi + iALUr for t2LDRpci_pic.
 193   InstrItinData<IIC_iLoadiALU, [InstrStage<1, [A8_Issue], 0>,
 194                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 195                                 InstrStage<1, [A8_LdSt0]>,
 196                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [4, 1]>,
 197
 198
 199   // Integer store pipeline
 200   //
 201   // use A8_Issue to enforce the 1 load/store per cycle limit
 202   //
 203   // Immediate offset
 204   InstrItinData<IIC_iStore_i  , [InstrStage<1, [A8_Issue], 0>,
 205                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 206                                  InstrStage<1, [A8_LdSt0]>], [3, 1]>,
 207   InstrItinData<IIC_iStore_bh_i,[InstrStage<1, [A8_Issue], 0>,
 208                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 209                                  InstrStage<1, [A8_LdSt0]>], [3, 1]>,
 210   InstrItinData<IIC_iStore_d_i, [InstrStage<1, [A8_Issue], 0>,
 211                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 212                                  InstrStage<1, [A8_LdSt0]>], [3, 1]>,
 213   //
 214   // Register offset
 215   InstrItinData<IIC_iStore_r  , [InstrStage<1, [A8_Issue], 0>,
 216                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 217                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 218   InstrItinData<IIC_iStore_bh_r,[InstrStage<1, [A8_Issue], 0>,
 219                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 220                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 221   InstrItinData<IIC_iStore_d_r, [InstrStage<1, [A8_Issue], 0>,
 222                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 223                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 224   //
 225   // Scaled register offset, issues over 2 cycles
 226   InstrItinData<IIC_iStore_si , [InstrStage<2, [A8_Issue], 0>,
 227                                  InstrStage<1, [A8_Pipe0], 0>,
 228                                  InstrStage<1, [A8_Pipe1]>,
 229                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 230                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 231   InstrItinData<IIC_iStore_bh_si,[InstrStage<2, [A8_Issue], 0>,
 232                                  InstrStage<1, [A8_Pipe0], 0>,
 233                                  InstrStage<1, [A8_Pipe1]>,
 234                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 235                                  InstrStage<1, [A8_LdSt0]>], [3, 1, 1]>,
 236   //
 237   // Immediate offset with update
 238   InstrItinData<IIC_iStore_iu , [InstrStage<1, [A8_Issue], 0>,
 239                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 240                                  InstrStage<1, [A8_LdSt0]>], [2, 3, 1]>,
 241   InstrItinData<IIC_iStore_bh_iu,[InstrStage<1, [A8_Issue], 0>,
 242                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 243                                  InstrStage<1, [A8_LdSt0]>], [2, 3, 1]>,
 244   //
 245   // Register offset with update
 246   InstrItinData<IIC_iStore_ru  , [InstrStage<1, [A8_Issue], 0>,
 247                                   InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 248                                   InstrStage<1, [A8_LdSt0]>], [2, 3, 1, 1]>,
 249   InstrItinData<IIC_iStore_bh_ru,[InstrStage<1, [A8_Issue], 0>,
 250                                   InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 251                                   InstrStage<1, [A8_LdSt0]>], [2, 3, 1, 1]>,
 252   InstrItinData<IIC_iStore_d_ru, [InstrStage<1, [A8_Issue], 0>,
 253                                   InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 254                                   InstrStage<1, [A8_LdSt0]>], [2, 3, 1, 1]>,
 255   //
 256   // Scaled register offset with update, issues over 2 cycles
 257   InstrItinData<IIC_iStore_siu, [InstrStage<2, [A8_Issue], 0>,
 258                                  InstrStage<1, [A8_Pipe0], 0>,
 259                                  InstrStage<1, [A8_Pipe1]>,
 260                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 261                                  InstrStage<1, [A8_LdSt0]>], [3, 3, 1, 1]>,
 262   InstrItinData<IIC_iStore_bh_siu,[InstrStage<2, [A8_Issue], 0>,
 263                                  InstrStage<1, [A8_Pipe0], 0>,
 264                                  InstrStage<1, [A8_Pipe1]>,
 265                                  InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 266                                  InstrStage<1, [A8_LdSt0]>], [3, 3, 1, 1]>,
 267   //
 268   // Store multiple
 269   InstrItinData<IIC_iStorem  , [InstrStage<2, [A8_Issue], 0>,
 270                                 InstrStage<2, [A8_Pipe0], 0>,
 271                                 InstrStage<2, [A8_Pipe1]>,
 272                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 273                                 InstrStage<1, [A8_LdSt0]>]>,
 274
 275   // Branch
 276   //
 277   // no delay slots, so the latency of a branch is unimportant
 278   InstrItinData<IIC_Br      , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
 279
 280   // VFP
 281   // Issue through integer pipeline, and execute in NEON unit. We assume
 282   // RunFast mode so that NFP pipeline is used for single-precision when
 283   // possible.
 284   //
 285   // FP Special Register to Integer Register File Move
 286   InstrItinData<IIC_fpSTAT , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 287                               InstrStage<1, [A8_NLSPipe]>]>,
 288   //
 289   // Single-precision FP Unary
 290   InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 291                                InstrStage<1, [A8_NPipe]>], [7, 1]>,
 292   //
 293   // Double-precision FP Unary
 294   InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 295                                InstrStage<4, [A8_NPipe], 0>,
 296                                InstrStage<4, [A8_NLSPipe]>], [4, 1]>,
 297   //
 298   // Single-precision FP Compare
 299   InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 300                                InstrStage<1, [A8_NPipe]>], [1, 1]>,
 301   //
 302   // Double-precision FP Compare
 303   InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 304                                InstrStage<4, [A8_NPipe], 0>,
 305                                InstrStage<4, [A8_NLSPipe]>], [4, 1]>,
 306   //
 307   // Single to Double FP Convert
 308   InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 309                                InstrStage<7, [A8_NPipe], 0>,
 310                                InstrStage<7, [A8_NLSPipe]>], [7, 1]>,
 311   //
 312   // Double to Single FP Convert
 313   InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 314                                InstrStage<5, [A8_NPipe], 0>,
 315                                InstrStage<5, [A8_NLSPipe]>], [5, 1]>,
 316   //
 317   // Single-Precision FP to Integer Convert
 318   InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 319                                InstrStage<1, [A8_NPipe]>], [7, 1]>,
 320   //
 321   // Double-Precision FP to Integer Convert
 322   InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 323                                InstrStage<8, [A8_NPipe], 0>,
 324                                InstrStage<8, [A8_NLSPipe]>], [8, 1]>,
 325   //
 326   // Integer to Single-Precision FP Convert
 327   InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 328                                InstrStage<1, [A8_NPipe]>], [7, 1]>,
 329   //
 330   // Integer to Double-Precision FP Convert
 331   InstrItinData<IIC_fpCVTID , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 332                                InstrStage<8, [A8_NPipe], 0>,
 333                                InstrStage<8, [A8_NLSPipe]>], [8, 1]>,
 334   //
 335   // Single-precision FP ALU
 336   InstrItinData<IIC_fpALU32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 337                                InstrStage<1, [A8_NPipe]>], [7, 1, 1]>,
 338   //
 339   // Double-precision FP ALU
 340   InstrItinData<IIC_fpALU64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 341                                InstrStage<9, [A8_NPipe], 0>,
 342                                InstrStage<9, [A8_NLSPipe]>], [9, 1, 1]>,
 343   //
 344   // Single-precision FP Multiply
 345   InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 346                                InstrStage<1, [A8_NPipe]>], [7, 1, 1]>,
 347   //
 348   // Double-precision FP Multiply
 349   InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 350                                InstrStage<11, [A8_NPipe], 0>,
 351                                InstrStage<11, [A8_NLSPipe]>], [11, 1, 1]>,
 352   //
 353   // Single-precision FP MAC
 354   InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 355                                InstrStage<1, [A8_NPipe]>], [7, 2, 1, 1]>,
 356   //
 357   // Double-precision FP MAC
 358   InstrItinData<IIC_fpMAC64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 359                                InstrStage<19, [A8_NPipe], 0>,
 360                                InstrStage<19, [A8_NLSPipe]>], [19, 2, 1, 1]>,
 361   //
 362   // Single-precision FP DIV
 363   InstrItinData<IIC_fpDIV32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 364                                InstrStage<20, [A8_NPipe], 0>,
 365                                InstrStage<20, [A8_NLSPipe]>], [20, 1, 1]>,
 366   //
 367   // Double-precision FP DIV
 368   InstrItinData<IIC_fpDIV64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 369                                InstrStage<29, [A8_NPipe], 0>,
 370                                InstrStage<29, [A8_NLSPipe]>], [29, 1, 1]>,
 371   //
 372   // Single-precision FP SQRT
 373   InstrItinData<IIC_fpSQRT32, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 374                                InstrStage<19, [A8_NPipe], 0>,
 375                                InstrStage<19, [A8_NLSPipe]>], [19, 1]>,
 376   //
 377   // Double-precision FP SQRT
 378   InstrItinData<IIC_fpSQRT64, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 379                                InstrStage<29, [A8_NPipe], 0>,
 380                                InstrStage<29, [A8_NLSPipe]>], [29, 1]>,
 381   //
 382   // Single-precision FP Load
 383   // use A8_Issue to enforce the 1 load/store per cycle limit
 384   InstrItinData<IIC_fpLoad32, [InstrStage<1, [A8_Issue], 0>,
 385                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 386                                InstrStage<1, [A8_LdSt0], 0>,
 387                                InstrStage<1, [A8_NLSPipe]>]>,
 388   //
 389   // Double-precision FP Load
 390   // use A8_Issue to enforce the 1 load/store per cycle limit
 391   InstrItinData<IIC_fpLoad64, [InstrStage<2, [A8_Issue], 0>,
 392                                InstrStage<1, [A8_Pipe0], 0>,
 393                                InstrStage<1, [A8_Pipe1]>,
 394                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 395                                InstrStage<1, [A8_LdSt0], 0>,
 396                                InstrStage<1, [A8_NLSPipe]>]>,
 397   //
 398   // FP Load Multiple
 399   // use A8_Issue to enforce the 1 load/store per cycle limit
 400   InstrItinData<IIC_fpLoadm,  [InstrStage<3, [A8_Issue], 0>,
 401                                InstrStage<2, [A8_Pipe0], 0>,
 402                                InstrStage<2, [A8_Pipe1]>,
 403                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 404                                InstrStage<1, [A8_LdSt0], 0>,
 405                                InstrStage<1, [A8_NLSPipe]>]>,
 406   //
 407   // Single-precision FP Store
 408   // use A8_Issue to enforce the 1 load/store per cycle limit
 409   InstrItinData<IIC_fpStore32,[InstrStage<1, [A8_Issue], 0>,
 410                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 411                                InstrStage<1, [A8_LdSt0], 0>,
 412                                InstrStage<1, [A8_NLSPipe]>]>,
 413   //
 414   // Double-precision FP Store
 415   // use A8_Issue to enforce the 1 load/store per cycle limit
 416   InstrItinData<IIC_fpStore64,[InstrStage<2, [A8_Issue], 0>,
 417                                InstrStage<1, [A8_Pipe0], 0>,
 418                                InstrStage<1, [A8_Pipe1]>,
 419                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 420                                InstrStage<1, [A8_LdSt0], 0>,
 421                                InstrStage<1, [A8_NLSPipe]>]>,
 422   //
 423   // FP Store Multiple
 424   // use A8_Issue to enforce the 1 load/store per cycle limit
 425   InstrItinData<IIC_fpStorem, [InstrStage<3, [A8_Issue], 0>,
 426                                InstrStage<2, [A8_Pipe0], 0>,
 427                                InstrStage<2, [A8_Pipe1]>,
 428                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 429                                InstrStage<1, [A8_LdSt0], 0>,
 430                                InstrStage<1, [A8_NLSPipe]>]>,
 431
 432   // NEON
 433   // Issue through integer pipeline, and execute in NEON unit.
 434   //
 435   // VLD1
 436   // FIXME: We don't model this instruction properly
 437   InstrItinData<IIC_VLD1,     [InstrStage<1, [A8_Issue], 0>,
 438                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 439                                InstrStage<1, [A8_LdSt0], 0>,
 440                                InstrStage<1, [A8_NLSPipe]>]>,
 441   //
 442   // VLD2
 443   // FIXME: We don't model this instruction properly
 444   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Issue], 0>,
 445                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 446                                InstrStage<1, [A8_LdSt0], 0>,
 447                                InstrStage<1, [A8_NLSPipe]>], [2, 2, 1]>,
 448   //
 449   // VLD3
 450   // FIXME: We don't model this instruction properly
 451   InstrItinData<IIC_VLD3,     [InstrStage<1, [A8_Issue], 0>,
 452                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 453                                InstrStage<1, [A8_LdSt0], 0>,
 454                                InstrStage<1, [A8_NLSPipe]>], [2, 2, 2, 1]>,
 455   //
 456   // VLD4
 457   // FIXME: We don't model this instruction properly
 458   InstrItinData<IIC_VLD4,     [InstrStage<1, [A8_Issue], 0>,
 459                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 460                                InstrStage<1, [A8_LdSt0], 0>,
 461                                InstrStage<1, [A8_NLSPipe]>], [2, 2, 2, 2, 1]>,
 462   //
 463   // VST
 464   // FIXME: We don't model this instruction properly
 465   InstrItinData<IIC_VST,      [InstrStage<1, [A8_Issue], 0>,
 466                                InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 467                                InstrStage<1, [A8_LdSt0], 0>,
 468                                InstrStage<1, [A8_NLSPipe]>]>,
 469   //
 470   // Double-register FP Unary
 471   InstrItinData<IIC_VUNAD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 472                                InstrStage<1, [A8_NPipe]>], [5, 2]>,
 473   //
 474   // Quad-register FP Unary
 475   // Result written in N5, but that is relative to the last cycle of multicycle,
 476   // so we use 6 for those cases
 477   InstrItinData<IIC_VUNAQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 478                                InstrStage<2, [A8_NPipe]>], [6, 2]>,
 479   //
 480   // Double-register FP Binary
 481   InstrItinData<IIC_VBIND,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 482                                InstrStage<1, [A8_NPipe]>], [5, 2, 2]>,
 483   //
 484   // Quad-register FP Binary
 485   // Result written in N5, but that is relative to the last cycle of multicycle,
 486   // so we use 6 for those cases
 487   InstrItinData<IIC_VBINQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 488                                InstrStage<2, [A8_NPipe]>], [6, 2, 2]>,
 489   //
 490   // Move
 491   InstrItinData<IIC_VMOV,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 492                                InstrStage<1, [A8_NPipe]>], [1, 1]>,
 493   //
 494   // Move Immediate
 495   InstrItinData<IIC_VMOVImm,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 496                                InstrStage<1, [A8_NPipe]>], [3]>,
 497   //
 498   // Double-register Permute Move
 499   InstrItinData<IIC_VMOVD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 500                                InstrStage<1, [A8_NLSPipe]>], [2, 1]>,
 501   //
 502   // Quad-register Permute Move
 503   // Result written in N2, but that is relative to the last cycle of multicycle,
 504   // so we use 3 for those cases
 505   InstrItinData<IIC_VMOVQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 506                                InstrStage<2, [A8_NLSPipe]>], [3, 1]>,
 507   //
 508   // Integer to Single-precision Move
 509   InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 510                                InstrStage<1, [A8_NLSPipe]>], [2, 1]>,
 511   //
 512   // Integer to Double-precision Move
 513   InstrItinData<IIC_VMOVID ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 514                                InstrStage<1, [A8_NLSPipe]>], [2, 1, 1]>,
 515   //
 516   // Single-precision to Integer Move
 517   InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 518                                InstrStage<1, [A8_NLSPipe]>], [20, 1]>,
 519   //
 520   // Double-precision to Integer Move
 521   InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 522                                InstrStage<1, [A8_NLSPipe]>], [20, 20, 1]>,
 523   //
 524   // Integer to Lane Move
 525   InstrItinData<IIC_VMOVISL , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 526                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 1]>,
 527   //
 528   // Vector narrow move
 529   InstrItinData<IIC_VMOVN   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 530                                InstrStage<1, [A8_NPipe]>], [3, 1]>,
 531   //
 532   // Double-register Permute
 533   InstrItinData<IIC_VPERMD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 534                                InstrStage<1, [A8_NLSPipe]>], [2, 2, 1, 1]>,
 535   //
 536   // Quad-register Permute
 537   // Result written in N2, but that is relative to the last cycle of multicycle,
 538   // so we use 3 for those cases
 539   InstrItinData<IIC_VPERMQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 540                                InstrStage<2, [A8_NLSPipe]>], [3, 3, 1, 1]>,
 541   //
 542   // Quad-register Permute (3 cycle issue)
 543   // Result written in N2, but that is relative to the last cycle of multicycle,
 544   // so we use 4 for those cases
 545   InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 546                                InstrStage<1, [A8_NLSPipe]>,
 547                                InstrStage<1, [A8_NPipe], 0>,
 548                                InstrStage<2, [A8_NLSPipe]>], [4, 4, 1, 1]>,
 549   //
 550   // Double-register FP Multiple-Accumulate
 551   InstrItinData<IIC_VMACD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 552                                InstrStage<1, [A8_NPipe]>], [9, 3, 2, 2]>,
 553   //
 554   // Quad-register FP Multiple-Accumulate
 555   // Result written in N9, but that is relative to the last cycle of multicycle,
 556   // so we use 10 for those cases
 557   InstrItinData<IIC_VMACQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 558                                InstrStage<2, [A8_NPipe]>], [10, 3, 2, 2]>,
 559   //
 560   // Double-register Reciprical Step
 561   InstrItinData<IIC_VRECSD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 562                                InstrStage<1, [A8_NPipe]>], [9, 2, 2]>,
 563   //
 564   // Quad-register Reciprical Step
 565   InstrItinData<IIC_VRECSQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 566                                InstrStage<2, [A8_NPipe]>], [10, 2, 2]>,
 567   //
 568   // Double-register Integer Count
 569   InstrItinData<IIC_VCNTiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 570                                InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
 571   //
 572   // Quad-register Integer Count
 573   // Result written in N3, but that is relative to the last cycle of multicycle,
 574   // so we use 4 for those cases
 575   InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 576                                InstrStage<2, [A8_NPipe]>], [4, 2, 2]>,
 577   //
 578   // Double-register Integer Unary
 579   InstrItinData<IIC_VUNAiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 580                                InstrStage<1, [A8_NPipe]>], [4, 2]>,
 581   //
 582   // Quad-register Integer Unary
 583   InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 584                                InstrStage<1, [A8_NPipe]>], [4, 2]>,
 585   //
 586   // Double-register Integer Q-Unary
 587   InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 588                                InstrStage<1, [A8_NPipe]>], [4, 1]>,
 589   //
 590   // Quad-register Integer CountQ-Unary
 591   InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 592                                InstrStage<1, [A8_NPipe]>], [4, 1]>,
 593   //
 594   // Double-register Integer Binary
 595   InstrItinData<IIC_VBINiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 596                                InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
 597   //
 598   // Quad-register Integer Binary
 599   InstrItinData<IIC_VBINiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 600                                InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
 601   //
 602   // Double-register Integer Binary (4 cycle)
 603   InstrItinData<IIC_VBINi4D,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 604                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
 605   //
 606   // Quad-register Integer Binary (4 cycle)
 607   InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 608                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
 609
 610   //
 611   // Double-register Integer Subtract
 612   InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 613                                InstrStage<1, [A8_NPipe]>], [3, 2, 1]>,
 614   //
 615   // Quad-register Integer Subtract
 616   InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 617                                InstrStage<1, [A8_NPipe]>], [3, 2, 1]>,
 618   //
 619   // Double-register Integer Subtract
 620   InstrItinData<IIC_VSUBi4D,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 621                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
 622   //
 623   // Quad-register Integer Subtract
 624   InstrItinData<IIC_VSUBi4Q,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 625                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
 626   //
 627   // Double-register Integer Shift
 628   InstrItinData<IIC_VSHLiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 629                                InstrStage<1, [A8_NPipe]>], [3, 1, 1]>,
 630   //
 631   // Quad-register Integer Shift
 632   InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 633                                InstrStage<2, [A8_NPipe]>], [4, 1, 1]>,
 634   //
 635   // Double-register Integer Shift (4 cycle)
 636   InstrItinData<IIC_VSHLi4D,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 637                                InstrStage<1, [A8_NPipe]>], [4, 1, 1]>,
 638   //
 639   // Quad-register Integer Shift (4 cycle)
 640   InstrItinData<IIC_VSHLi4Q,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 641                                InstrStage<2, [A8_NPipe]>], [5, 1, 1]>,
 642   //
 643   // Double-register Integer Pair Add Long
 644   InstrItinData<IIC_VPALiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 645                                InstrStage<1, [A8_NPipe]>], [6, 3, 1]>,
 646   //
 647   // Quad-register Integer Pair Add Long
 648   InstrItinData<IIC_VPALiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 649                                InstrStage<2, [A8_NPipe]>], [7, 3, 1]>,
 650   //
 651   // Double-register Absolute Difference and Accumulate
 652   InstrItinData<IIC_VABAD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 653                                InstrStage<1, [A8_NPipe]>], [6, 3, 2, 1]>,
 654   //
 655   // Quad-register Absolute Difference and Accumulate
 656   InstrItinData<IIC_VABAQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 657                                InstrStage<2, [A8_NPipe]>], [6, 3, 2, 1]>,
 658
 659   //
 660   // Double-register Integer Multiply (.8, .16)
 661   InstrItinData<IIC_VMULi16D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 662                                InstrStage<1, [A8_NPipe]>], [6, 2, 2]>,
 663   //
 664   // Double-register Integer Multiply (.32)
 665   InstrItinData<IIC_VMULi32D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 666                                InstrStage<2, [A8_NPipe]>], [7, 2, 1]>,
 667   //
 668   // Quad-register Integer Multiply (.8, .16)
 669   InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 670                                InstrStage<2, [A8_NPipe]>], [7, 2, 2]>,
 671   //
 672   // Quad-register Integer Multiply (.32)
 673   InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 674                                InstrStage<1, [A8_NPipe]>,
 675                                InstrStage<2, [A8_NLSPipe], 0>,
 676                                InstrStage<3, [A8_NPipe]>], [9, 2, 1]>,
 677   //
 678   // Double-register Integer Multiply-Accumulate (.8, .16)
 679   InstrItinData<IIC_VMACi16D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 680                                InstrStage<1, [A8_NPipe]>], [6, 3, 2, 2]>,
 681   //
 682   // Double-register Integer Multiply-Accumulate (.32)
 683   InstrItinData<IIC_VMACi32D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 684                                InstrStage<2, [A8_NPipe]>], [7, 3, 2, 1]>,
 685   //
 686   // Quad-register Integer Multiply-Accumulate (.8, .16)
 687   InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 688                                InstrStage<2, [A8_NPipe]>], [7, 3, 2, 2]>,
 689   //
 690   // Quad-register Integer Multiply-Accumulate (.32)
 691   InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 692                                InstrStage<1, [A8_NPipe]>,
 693                                InstrStage<2, [A8_NLSPipe], 0>,
 694                                InstrStage<3, [A8_NPipe]>], [9, 3, 2, 1]>,
 695   //
 696   // Double-register VEXT
 697   InstrItinData<IIC_VEXTD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 698                                InstrStage<1, [A8_NLSPipe]>], [2, 1, 1]>,
 699   //
 700   // Quad-register VEXT
 701   InstrItinData<IIC_VEXTQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 702                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 1]>,
 703   //
 704   // VTB
 705   InstrItinData<IIC_VTB1,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 706                                InstrStage<2, [A8_NLSPipe]>], [3, 2, 1]>,
 707   InstrItinData<IIC_VTB2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 708                                InstrStage<2, [A8_NLSPipe]>], [3, 2, 2, 1]>,
 709   InstrItinData<IIC_VTB3,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 710                                InstrStage<1, [A8_NLSPipe]>,
 711                                InstrStage<1, [A8_NPipe], 0>,
 712                                InstrStage<2, [A8_NLSPipe]>], [4, 2, 2, 3, 1]>,
 713   InstrItinData<IIC_VTB4,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 714                                InstrStage<1, [A8_NLSPipe]>,
 715                                InstrStage<1, [A8_NPipe], 0>,
 716                                InstrStage<2, [A8_NLSPipe]>],[4, 2, 2, 3, 3, 1]>,
 717   //
 718   // VTBX
 719   InstrItinData<IIC_VTBX1,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 720                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 2, 1]>,
 721   InstrItinData<IIC_VTBX2,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 722                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 2, 2, 1]>,
 723   InstrItinData<IIC_VTBX3,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 724                                InstrStage<1, [A8_NLSPipe]>,
 725                                InstrStage<1, [A8_NPipe], 0>,
 726                                InstrStage<2, [A8_NLSPipe]>],[4, 1, 2, 2, 3, 1]>,
 727   InstrItinData<IIC_VTBX4,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
 728                                InstrStage<1, [A8_NLSPipe]>,
 729                                InstrStage<1, [A8_NPipe], 0>,
 730                             InstrStage<2, [A8_NLSPipe]>], [4, 1, 2, 2, 3, 3, 1]>
 731 ]>;