lib/Target/ARM/ARMScheduleA9.td

   1 //=- ARMScheduleA9.td - ARM Cortex-A9 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 A9 processors.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 // ===---------------------------------------------------------------------===//
  15 // This section contains legacy support for itineraries. This is
  16 // required until SD and PostRA schedulers are replaced by MachineScheduler.
  17
  18 //
  19 // Ad-hoc scheduling information derived from pretty vague "Cortex-A9 Technical
  20 // Reference Manual".
  21 //
  22 // Functional units
  23 def A9_Issue0  : FuncUnit; // Issue 0
  24 def A9_Issue1  : FuncUnit; // Issue 1
  25 def A9_Branch  : FuncUnit; // Branch
  26 def A9_ALU0    : FuncUnit; // ALU / MUL pipeline 0
  27 def A9_ALU1    : FuncUnit; // ALU pipeline 1
  28 def A9_AGU     : FuncUnit; // Address generation unit for ld / st
  29 def A9_NPipe   : FuncUnit; // NEON pipeline
  30 def A9_MUX0    : FuncUnit; // AGU + NEON/FPU multiplexer
  31 def A9_LSUnit  : FuncUnit; // L/S Unit
  32 def A9_DRegsVFP: FuncUnit; // FP register set, VFP side
  33 def A9_DRegsN  : FuncUnit; // FP register set, NEON side
  34
  35 // Bypasses
  36 def A9_LdBypass : Bypass;
  37
  38 def CortexA9Itineraries : ProcessorItineraries<
  39   [A9_Issue0, A9_Issue1, A9_Branch, A9_ALU0, A9_ALU1, A9_AGU, A9_NPipe, A9_MUX0,
  40    A9_LSUnit, A9_DRegsVFP, A9_DRegsN],
  41   [A9_LdBypass], [
  42   // Two fully-pipelined integer ALU pipelines
  43
  44   //
  45   // Move instructions, unconditional
  46   InstrItinData<IIC_iMOVi   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  47                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>,
  48   InstrItinData<IIC_iMOVr   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  49                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
  50   InstrItinData<IIC_iMOVsi  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  51                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
  52   InstrItinData<IIC_iMOVsr  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  53                                InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1]>,
  54   InstrItinData<IIC_iMOVix2 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  55                                InstrStage<1, [A9_ALU0, A9_ALU1]>,
  56                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [2]>,
  57   InstrItinData<IIC_iMOVix2addpc,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  58                                   InstrStage<1, [A9_ALU0, A9_ALU1]>,
  59                                   InstrStage<1, [A9_ALU0, A9_ALU1]>,
  60                                   InstrStage<1, [A9_ALU0, A9_ALU1]>], [3]>,
  61   InstrItinData<IIC_iMOVix2ld,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  62                                InstrStage<1, [A9_ALU0, A9_ALU1]>,
  63                                InstrStage<1, [A9_ALU0, A9_ALU1]>,
  64                                InstrStage<1, [A9_MUX0], 0>,
  65                                InstrStage<1, [A9_AGU], 0>,
  66                                InstrStage<1, [A9_LSUnit]>], [5]>,
  67   //
  68   // MVN instructions
  69   InstrItinData<IIC_iMVNi   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  70                                InstrStage<1, [A9_ALU0, A9_ALU1]>],
  71                               [1]>,
  72   InstrItinData<IIC_iMVNr   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  73                                InstrStage<1, [A9_ALU0, A9_ALU1]>],
  74                               [1, 1], [NoBypass, A9_LdBypass]>,
  75   InstrItinData<IIC_iMVNsi  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  76                                InstrStage<2, [A9_ALU0, A9_ALU1]>],
  77                               [2, 1]>,
  78   InstrItinData<IIC_iMVNsr  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  79                                InstrStage<3, [A9_ALU0, A9_ALU1]>],
  80                               [3, 1, 1]>,
  81   //
  82   // No operand cycles
  83   InstrItinData<IIC_iALUx   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  84                                InstrStage<1, [A9_ALU0, A9_ALU1]>]>,
  85   //
  86   // Binary Instructions that produce a result
  87   InstrItinData<IIC_iALUi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  88                              InstrStage<1, [A9_ALU0, A9_ALU1]>],
  89                             [1, 1], [NoBypass, A9_LdBypass]>,
  90   InstrItinData<IIC_iALUr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  91                              InstrStage<1, [A9_ALU0, A9_ALU1]>],
  92                             [1, 1, 1], [NoBypass, A9_LdBypass, A9_LdBypass]>,
  93   InstrItinData<IIC_iALUsi, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  94                              InstrStage<2, [A9_ALU0, A9_ALU1]>],
  95                             [2, 1, 1], [NoBypass, A9_LdBypass, NoBypass]>,
  96   InstrItinData<IIC_iALUsir,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
  97                              InstrStage<2, [A9_ALU0, A9_ALU1]>],
  98                             [2, 1, 1], [NoBypass, NoBypass, A9_LdBypass]>,
  99   InstrItinData<IIC_iALUsr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 100                              InstrStage<3, [A9_ALU0, A9_ALU1]>],
 101                             [3, 1, 1, 1],
 102                             [NoBypass, A9_LdBypass, NoBypass, NoBypass]>,
 103   //
 104   // Bitwise Instructions that produce a result
 105   InstrItinData<IIC_iBITi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 106                              InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
 107   InstrItinData<IIC_iBITr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 108                              InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1, 1]>,
 109   InstrItinData<IIC_iBITsi, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 110                              InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1]>,
 111   InstrItinData<IIC_iBITsr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 112                              InstrStage<3, [A9_ALU0, A9_ALU1]>], [3, 1, 1, 1]>,
 113   //
 114   // Unary Instructions that produce a result
 115
 116   // CLZ, RBIT, etc.
 117   InstrItinData<IIC_iUNAr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 118                              InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
 119
 120   // BFC, BFI, UBFX, SBFX
 121   InstrItinData<IIC_iUNAsi, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 122                              InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1]>,
 123
 124   //
 125   // Zero and sign extension instructions
 126   InstrItinData<IIC_iEXTr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 127                              InstrStage<1, [A9_ALU0, A9_ALU1]>], [2, 1]>,
 128   InstrItinData<IIC_iEXTAr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 129                              InstrStage<2, [A9_ALU0, A9_ALU1]>], [3, 1, 1]>,
 130   InstrItinData<IIC_iEXTAsr,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 131                              InstrStage<3, [A9_ALU0, A9_ALU1]>], [3, 1, 1, 1]>,
 132   //
 133   // Compare instructions
 134   InstrItinData<IIC_iCMPi   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 135                                InstrStage<1, [A9_ALU0, A9_ALU1]>],
 136                                [1], [A9_LdBypass]>,
 137   InstrItinData<IIC_iCMPr   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 138                                InstrStage<1, [A9_ALU0, A9_ALU1]>],
 139                                [1, 1], [A9_LdBypass, A9_LdBypass]>,
 140   InstrItinData<IIC_iCMPsi  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 141                                InstrStage<2, [A9_ALU0, A9_ALU1]>],
 142                                 [1, 1], [A9_LdBypass, NoBypass]>,
 143   InstrItinData<IIC_iCMPsr  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 144                                InstrStage<3, [A9_ALU0, A9_ALU1]>],
 145                               [1, 1, 1], [A9_LdBypass, NoBypass, NoBypass]>,
 146   //
 147   // Test instructions
 148   InstrItinData<IIC_iTSTi   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 149                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>,
 150   InstrItinData<IIC_iTSTr   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 151                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
 152   InstrItinData<IIC_iTSTsi  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 153                                InstrStage<2, [A9_ALU0, A9_ALU1]>], [1, 1]>,
 154   InstrItinData<IIC_iTSTsr  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 155                                InstrStage<3, [A9_ALU0, A9_ALU1]>], [1, 1, 1]>,
 156   //
 157   // Move instructions, conditional
 158   // FIXME: Correctly model the extra input dep on the destination.
 159   InstrItinData<IIC_iCMOVi  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 160                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>,
 161   InstrItinData<IIC_iCMOVr  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 162                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
 163   InstrItinData<IIC_iCMOVsi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 164                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>,
 165   InstrItinData<IIC_iCMOVsr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 166                                InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1]>,
 167   InstrItinData<IIC_iCMOVix2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 168                                InstrStage<1, [A9_ALU0, A9_ALU1]>,
 169                                InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 170                                InstrStage<1, [A9_ALU0, A9_ALU1]>], [2]>,
 171
 172   // Integer multiply pipeline
 173   //
 174   InstrItinData<IIC_iMUL16  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 175                                InstrStage<2, [A9_ALU0]>], [3, 1, 1]>,
 176   InstrItinData<IIC_iMAC16  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 177                                InstrStage<2, [A9_ALU0]>],
 178                               [3, 1, 1, 1]>,
 179   InstrItinData<IIC_iMUL32  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 180                                InstrStage<2, [A9_ALU0]>], [4, 1, 1]>,
 181   InstrItinData<IIC_iMAC32  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 182                                InstrStage<2, [A9_ALU0]>],
 183                               [4, 1, 1, 1]>,
 184   InstrItinData<IIC_iMUL64  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 185                                InstrStage<3, [A9_ALU0]>], [4, 5, 1, 1]>,
 186   InstrItinData<IIC_iMAC64  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 187                                InstrStage<3, [A9_ALU0]>],
 188                               [4, 5, 1, 1]>,
 189   // Integer load pipeline
 190   // FIXME: The timings are some rough approximations
 191   //
 192   // Immediate offset
 193   InstrItinData<IIC_iLoad_i   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 194                                  InstrStage<1, [A9_MUX0], 0>,
 195                                  InstrStage<1, [A9_AGU], 0>,
 196                                  InstrStage<1, [A9_LSUnit]>],
 197                                 [3, 1], [A9_LdBypass]>,
 198   InstrItinData<IIC_iLoad_bh_i, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 199                                  InstrStage<1, [A9_MUX0], 0>,
 200                                  InstrStage<2, [A9_AGU], 0>,
 201                                  InstrStage<1, [A9_LSUnit]>],
 202                                 [4, 1], [A9_LdBypass]>,
 203   // FIXME: If address is 64-bit aligned, AGU cycles is 1.
 204   InstrItinData<IIC_iLoad_d_i , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 205                                  InstrStage<1, [A9_MUX0], 0>,
 206                                  InstrStage<2, [A9_AGU], 0>,
 207                                  InstrStage<1, [A9_LSUnit]>],
 208                                 [3, 3, 1], [A9_LdBypass]>,
 209   //
 210   // Register offset
 211   InstrItinData<IIC_iLoad_r   , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 212                                  InstrStage<1, [A9_MUX0], 0>,
 213                                  InstrStage<1, [A9_AGU], 0>,
 214                                  InstrStage<1, [A9_LSUnit]>],
 215                                 [3, 1, 1], [A9_LdBypass]>,
 216   InstrItinData<IIC_iLoad_bh_r, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 217                                  InstrStage<1, [A9_MUX0], 0>,
 218                                  InstrStage<2, [A9_AGU], 0>,
 219                                  InstrStage<1, [A9_LSUnit]>],
 220                                 [4, 1, 1], [A9_LdBypass]>,
 221   InstrItinData<IIC_iLoad_d_r , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 222                                  InstrStage<1, [A9_MUX0], 0>,
 223                                  InstrStage<2, [A9_AGU], 0>,
 224                                  InstrStage<1, [A9_LSUnit]>],
 225                                 [3, 3, 1, 1], [A9_LdBypass]>,
 226   //
 227   // Scaled register offset
 228   InstrItinData<IIC_iLoad_si  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 229                                  InstrStage<1, [A9_MUX0], 0>,
 230                                  InstrStage<1, [A9_AGU], 0>,
 231                                  InstrStage<1, [A9_LSUnit], 0>],
 232                                 [4, 1, 1], [A9_LdBypass]>,
 233   InstrItinData<IIC_iLoad_bh_si,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 234                                  InstrStage<1, [A9_MUX0], 0>,
 235                                  InstrStage<2, [A9_AGU], 0>,
 236                                  InstrStage<1, [A9_LSUnit]>],
 237                                 [5, 1, 1], [A9_LdBypass]>,
 238   //
 239   // Immediate offset with update
 240   InstrItinData<IIC_iLoad_iu  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 241                                  InstrStage<1, [A9_MUX0], 0>,
 242                                  InstrStage<1, [A9_AGU], 0>,
 243                                  InstrStage<1, [A9_LSUnit]>],
 244                                 [3, 2, 1], [A9_LdBypass]>,
 245   InstrItinData<IIC_iLoad_bh_iu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 246                                  InstrStage<1, [A9_MUX0], 0>,
 247                                  InstrStage<2, [A9_AGU], 0>,
 248                                  InstrStage<1, [A9_LSUnit]>],
 249                                 [4, 3, 1], [A9_LdBypass]>,
 250   //
 251   // Register offset with update
 252   InstrItinData<IIC_iLoad_ru  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 253                                  InstrStage<1, [A9_MUX0], 0>,
 254                                  InstrStage<1, [A9_AGU], 0>,
 255                                  InstrStage<1, [A9_LSUnit]>],
 256                                 [3, 2, 1, 1], [A9_LdBypass]>,
 257   InstrItinData<IIC_iLoad_bh_ru,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 258                                  InstrStage<1, [A9_MUX0], 0>,
 259                                  InstrStage<2, [A9_AGU], 0>,
 260                                  InstrStage<1, [A9_LSUnit]>],
 261                                 [4, 3, 1, 1], [A9_LdBypass]>,
 262   InstrItinData<IIC_iLoad_d_ru, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 263                                  InstrStage<1, [A9_MUX0], 0>,
 264                                  InstrStage<2, [A9_AGU], 0>,
 265                                  InstrStage<1, [A9_LSUnit]>],
 266                                 [3, 3, 1, 1], [A9_LdBypass]>,
 267   //
 268   // Scaled register offset with update
 269   InstrItinData<IIC_iLoad_siu , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 270                                  InstrStage<1, [A9_MUX0], 0>,
 271                                  InstrStage<1, [A9_AGU], 0>,
 272                                  InstrStage<1, [A9_LSUnit]>],
 273                                 [4, 3, 1, 1], [A9_LdBypass]>,
 274   InstrItinData<IIC_iLoad_bh_siu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 275                                   InstrStage<1, [A9_MUX0], 0>,
 276                                   InstrStage<2, [A9_AGU], 0>,
 277                                   InstrStage<1, [A9_LSUnit]>],
 278                                  [5, 4, 1, 1], [A9_LdBypass]>,
 279   //
 280   // Load multiple, def is the 5th operand.
 281   // FIXME: This assumes 3 to 4 registers.
 282   InstrItinData<IIC_iLoad_m  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 283                                 InstrStage<1, [A9_MUX0], 0>,
 284                                 InstrStage<2, [A9_AGU], 1>,
 285                                 InstrStage<2, [A9_LSUnit]>],
 286                                [1, 1, 1, 1, 3],
 287                          [NoBypass, NoBypass, NoBypass, NoBypass, A9_LdBypass],
 288                          -1>, // dynamic uops
 289   //
 290   // Load multiple + update, defs are the 1st and 5th operands.
 291   InstrItinData<IIC_iLoad_mu , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 292                                 InstrStage<1, [A9_MUX0], 0>,
 293                                 InstrStage<2, [A9_AGU], 1>,
 294                                 InstrStage<2, [A9_LSUnit]>],
 295                                [2, 1, 1, 1, 3],
 296                          [NoBypass, NoBypass, NoBypass, NoBypass, A9_LdBypass],
 297                          -1>, // dynamic uops
 298   //
 299   // Load multiple plus branch
 300   InstrItinData<IIC_iLoad_mBr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 301                                 InstrStage<1, [A9_MUX0], 0>,
 302                                 InstrStage<1, [A9_AGU], 1>,
 303                                 InstrStage<2, [A9_LSUnit]>,
 304                                 InstrStage<1, [A9_Branch]>],
 305                                [1, 2, 1, 1, 3],
 306                          [NoBypass, NoBypass, NoBypass, NoBypass, A9_LdBypass],
 307                          -1>, // dynamic uops
 308   //
 309   // Pop, def is the 3rd operand.
 310   InstrItinData<IIC_iPop  ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 311                                 InstrStage<1, [A9_MUX0], 0>,
 312                                 InstrStage<2, [A9_AGU], 1>,
 313                                 InstrStage<2, [A9_LSUnit]>],
 314                                [1, 1, 3],
 315                                [NoBypass, NoBypass, A9_LdBypass],
 316                                -1>, // dynamic uops
 317   //
 318   // Pop + branch, def is the 3rd operand.
 319   InstrItinData<IIC_iPop_Br,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 320                                 InstrStage<1, [A9_MUX0], 0>,
 321                                 InstrStage<2, [A9_AGU], 1>,
 322                                 InstrStage<2, [A9_LSUnit]>,
 323                                 InstrStage<1, [A9_Branch]>],
 324                                [1, 1, 3],
 325                                [NoBypass, NoBypass, A9_LdBypass],
 326                                -1>, // dynamic uops
 327   //
 328   // iLoadi + iALUr for t2LDRpci_pic.
 329   InstrItinData<IIC_iLoadiALU, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 330                                 InstrStage<1, [A9_MUX0], 0>,
 331                                 InstrStage<1, [A9_AGU], 0>,
 332                                 InstrStage<1, [A9_LSUnit]>,
 333                                 InstrStage<1, [A9_ALU0, A9_ALU1]>],
 334                                [2, 1]>,
 335
 336   // Integer store pipeline
 337   ///
 338   // Immediate offset
 339   InstrItinData<IIC_iStore_i  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 340                                  InstrStage<1, [A9_MUX0], 0>,
 341                                  InstrStage<1, [A9_AGU], 0>,
 342                                  InstrStage<1, [A9_LSUnit]>], [1, 1]>,
 343   InstrItinData<IIC_iStore_bh_i,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 344                                  InstrStage<1, [A9_MUX0], 0>,
 345                                  InstrStage<2, [A9_AGU], 1>,
 346                                  InstrStage<1, [A9_LSUnit]>], [1, 1]>,
 347   // FIXME: If address is 64-bit aligned, AGU cycles is 1.
 348   InstrItinData<IIC_iStore_d_i, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 349                                  InstrStage<1, [A9_MUX0], 0>,
 350                                  InstrStage<2, [A9_AGU], 1>,
 351                                  InstrStage<1, [A9_LSUnit]>], [1, 1]>,
 352   //
 353   // Register offset
 354   InstrItinData<IIC_iStore_r  , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 355                                  InstrStage<1, [A9_MUX0], 0>,
 356                                  InstrStage<1, [A9_AGU], 0>,
 357                                  InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>,
 358   InstrItinData<IIC_iStore_bh_r,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 359                                  InstrStage<1, [A9_MUX0], 0>,
 360                                  InstrStage<2, [A9_AGU], 1>,
 361                                  InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>,
 362   InstrItinData<IIC_iStore_d_r, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 363                                  InstrStage<1, [A9_MUX0], 0>,
 364                                  InstrStage<2, [A9_AGU], 1>,
 365                                  InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>,
 366   //
 367   // Scaled register offset
 368   InstrItinData<IIC_iStore_si ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 369                                   InstrStage<1, [A9_MUX0], 0>,
 370                                   InstrStage<1, [A9_AGU], 0>,
 371                                   InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>,
 372   InstrItinData<IIC_iStore_bh_si,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 373                                   InstrStage<1, [A9_MUX0], 0>,
 374                                   InstrStage<2, [A9_AGU], 1>,
 375                                   InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>,
 376   //
 377   // Immediate offset with update
 378   InstrItinData<IIC_iStore_iu ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 379                                   InstrStage<1, [A9_MUX0], 0>,
 380                                   InstrStage<1, [A9_AGU], 0>,
 381                                   InstrStage<1, [A9_LSUnit]>], [2, 1, 1]>,
 382   InstrItinData<IIC_iStore_bh_iu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 383                                   InstrStage<1, [A9_MUX0], 0>,
 384                                   InstrStage<2, [A9_AGU], 1>,
 385                                   InstrStage<1, [A9_LSUnit]>], [3, 1, 1]>,
 386   //
 387   // Register offset with update
 388   InstrItinData<IIC_iStore_ru ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 389                                   InstrStage<1, [A9_MUX0], 0>,
 390                                   InstrStage<1, [A9_AGU], 0>,
 391                                   InstrStage<1, [A9_LSUnit]>],
 392                                  [2, 1, 1, 1]>,
 393   InstrItinData<IIC_iStore_bh_ru,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 394                                   InstrStage<1, [A9_MUX0], 0>,
 395                                   InstrStage<2, [A9_AGU], 1>,
 396                                   InstrStage<1, [A9_LSUnit]>],
 397                                  [3, 1, 1, 1]>,
 398   InstrItinData<IIC_iStore_d_ru, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 399                                   InstrStage<1, [A9_MUX0], 0>,
 400                                   InstrStage<2, [A9_AGU], 1>,
 401                                   InstrStage<1, [A9_LSUnit]>],
 402                                  [3, 1, 1, 1]>,
 403   //
 404   // Scaled register offset with update
 405   InstrItinData<IIC_iStore_siu,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 406                                     InstrStage<1, [A9_MUX0], 0>,
 407                                     InstrStage<1, [A9_AGU], 0>,
 408                                     InstrStage<1, [A9_LSUnit]>],
 409                                    [2, 1, 1, 1]>,
 410   InstrItinData<IIC_iStore_bh_siu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 411                                     InstrStage<1, [A9_MUX0], 0>,
 412                                     InstrStage<2, [A9_AGU], 1>,
 413                                     InstrStage<1, [A9_LSUnit]>],
 414                                    [3, 1, 1, 1]>,
 415   //
 416   // Store multiple
 417   InstrItinData<IIC_iStore_m , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 418                                 InstrStage<1, [A9_MUX0], 0>,
 419                                 InstrStage<1, [A9_AGU], 0>,
 420                                 InstrStage<2, [A9_LSUnit]>],
 421                 [], [], -1>, // dynamic uops
 422   //
 423   // Store multiple + update
 424   InstrItinData<IIC_iStore_mu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 425                                 InstrStage<1, [A9_MUX0], 0>,
 426                                 InstrStage<1, [A9_AGU], 0>,
 427                                 InstrStage<2, [A9_LSUnit]>],
 428                 [2], [], -1>, // dynamic uops
 429   //
 430   // Preload
 431   InstrItinData<IIC_Preload,   [InstrStage<1, [A9_Issue0, A9_Issue1]>], [1, 1]>,
 432
 433   // Branch
 434   //
 435   // no delay slots, so the latency of a branch is unimportant
 436   InstrItinData<IIC_Br       , [InstrStage<1, [A9_Issue0], 0>,
 437                                 InstrStage<1, [A9_Issue1], 0>,
 438                                 InstrStage<1, [A9_Branch]>]>,
 439
 440   // VFP and NEON shares the same register file. This means that every VFP
 441   // instruction should wait for full completion of the consecutive NEON
 442   // instruction and vice-versa. We model this behavior with two artificial FUs:
 443   // DRegsVFP and DRegsVFP.
 444   //
 445   // Every VFP instruction:
 446   //  - Acquires DRegsVFP resource for 1 cycle
 447   //  - Reserves DRegsN resource for the whole duration (including time to
 448   //    register file writeback!).
 449   // Every NEON instruction does the same but with FUs swapped.
 450   //
 451   // Since the reserved FU cannot be acquired, this models precisely
 452   // "cross-domain" stalls.
 453
 454   // VFP
 455   // Issue through integer pipeline, and execute in NEON unit.
 456
 457   // FP Special Register to Integer Register File Move
 458   InstrItinData<IIC_fpSTAT , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 459                               InstrStage<1, [A9_MUX0], 0>,
 460                               InstrStage<1, [A9_DRegsVFP], 0, Required>,
 461                               InstrStage<2, [A9_DRegsN],   0, Reserved>,
 462                               InstrStage<1, [A9_NPipe]>],
 463                              [1]>,
 464   //
 465   // Single-precision FP Unary
 466   InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 467                                InstrStage<1, [A9_MUX0], 0>,
 468                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 469                                // Extra latency cycles since wbck is 2 cycles
 470                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
 471                                InstrStage<1, [A9_NPipe]>],
 472                               [1, 1]>,
 473   //
 474   // Double-precision FP Unary
 475   InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 476                                InstrStage<1, [A9_MUX0], 0>,
 477                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 478                                // Extra latency cycles since wbck is 2 cycles
 479                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
 480                                InstrStage<1, [A9_NPipe]>],
 481                               [1, 1]>,
 482
 483   //
 484   // Single-precision FP Compare
 485   InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 486                                InstrStage<1, [A9_MUX0], 0>,
 487                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 488                                // Extra latency cycles since wbck is 4 cycles
 489                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 490                                InstrStage<1, [A9_NPipe]>],
 491                               [1, 1]>,
 492   //
 493   // Double-precision FP Compare
 494   InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 495                                InstrStage<1, [A9_MUX0], 0>,
 496                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 497                                // Extra latency cycles since wbck is 4 cycles
 498                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 499                                InstrStage<1, [A9_NPipe]>],
 500                               [1, 1]>,
 501   //
 502   // Single to Double FP Convert
 503   InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 504                                InstrStage<1, [A9_MUX0], 0>,
 505                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 506                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 507                                InstrStage<1, [A9_NPipe]>],
 508                               [4, 1]>,
 509   //
 510   // Double to Single FP Convert
 511   InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 512                                InstrStage<1, [A9_MUX0], 0>,
 513                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 514                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 515                                InstrStage<1, [A9_NPipe]>],
 516                               [4, 1]>,
 517
 518   //
 519   // Single to Half FP Convert
 520   InstrItinData<IIC_fpCVTSH , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 521                                InstrStage<1, [A9_MUX0], 0>,
 522                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 523                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 524                                InstrStage<1, [A9_NPipe]>],
 525                               [4, 1]>,
 526   //
 527   // Half to Single FP Convert
 528   InstrItinData<IIC_fpCVTHS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 529                                InstrStage<1, [A9_MUX0], 0>,
 530                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 531                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
 532                                InstrStage<1, [A9_NPipe]>],
 533                               [2, 1]>,
 534
 535   //
 536   // Single-Precision FP to Integer Convert
 537   InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 538                                InstrStage<1, [A9_MUX0], 0>,
 539                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 540                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 541                                InstrStage<1, [A9_NPipe]>],
 542                               [4, 1]>,
 543   //
 544   // Double-Precision FP to Integer Convert
 545   InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 546                                InstrStage<1, [A9_MUX0], 0>,
 547                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 548                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 549                                InstrStage<1, [A9_NPipe]>],
 550                               [4, 1]>,
 551   //
 552   // Integer to Single-Precision FP Convert
 553   InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 554                                InstrStage<1, [A9_MUX0], 0>,
 555                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 556                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 557                                InstrStage<1, [A9_NPipe]>],
 558                               [4, 1]>,
 559   //
 560   // Integer to Double-Precision FP Convert
 561   InstrItinData<IIC_fpCVTID , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 562                                InstrStage<1, [A9_MUX0], 0>,
 563                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 564                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 565                                InstrStage<1, [A9_NPipe]>],
 566                               [4, 1]>,
 567   //
 568   // Single-precision FP ALU
 569   InstrItinData<IIC_fpALU32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 570                                InstrStage<1, [A9_MUX0], 0>,
 571                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 572                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 573                                InstrStage<1, [A9_NPipe]>],
 574                               [4, 1, 1]>,
 575   //
 576   // Double-precision FP ALU
 577   InstrItinData<IIC_fpALU64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 578                                InstrStage<1, [A9_MUX0], 0>,
 579                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 580                                InstrStage<5, [A9_DRegsN],   0, Reserved>,
 581                                InstrStage<1, [A9_NPipe]>],
 582                               [4, 1, 1]>,
 583   //
 584   // Single-precision FP Multiply
 585   InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 586                                InstrStage<1, [A9_MUX0], 0>,
 587                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 588                                InstrStage<6, [A9_DRegsN],   0, Reserved>,
 589                                InstrStage<1, [A9_NPipe]>],
 590                               [5, 1, 1]>,
 591   //
 592   // Double-precision FP Multiply
 593   InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 594                                InstrStage<1, [A9_MUX0], 0>,
 595                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 596                                InstrStage<7, [A9_DRegsN],   0, Reserved>,
 597                                InstrStage<2, [A9_NPipe]>],
 598                               [6, 1, 1]>,
 599   //
 600   // Single-precision FP MAC
 601   InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 602                                InstrStage<1, [A9_MUX0], 0>,
 603                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 604                                InstrStage<9, [A9_DRegsN],   0, Reserved>,
 605                                InstrStage<1, [A9_NPipe]>],
 606                               [8, 1, 1, 1]>,
 607   //
 608   // Double-precision FP MAC
 609   InstrItinData<IIC_fpMAC64 , [InstrStage<1,  [A9_Issue0, A9_Issue1], 0>,
 610                                InstrStage<1,  [A9_MUX0], 0>,
 611                                InstrStage<1,  [A9_DRegsVFP], 0, Required>,
 612                                InstrStage<10, [A9_DRegsN],  0, Reserved>,
 613                                InstrStage<2,  [A9_NPipe]>],
 614                               [9, 1, 1, 1]>,
 615   //
 616   // Single-precision Fused FP MAC
 617   InstrItinData<IIC_fpFMAC32, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 618                                InstrStage<1, [A9_MUX0], 0>,
 619                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 620                                InstrStage<9, [A9_DRegsN],   0, Reserved>,
 621                                InstrStage<1, [A9_NPipe]>],
 622                               [8, 1, 1, 1]>,
 623   //
 624   // Double-precision Fused FP MAC
 625   InstrItinData<IIC_fpFMAC64, [InstrStage<1,  [A9_Issue0, A9_Issue1], 0>,
 626                                InstrStage<1,  [A9_MUX0], 0>,
 627                                InstrStage<1,  [A9_DRegsVFP], 0, Required>,
 628                                InstrStage<10, [A9_DRegsN],  0, Reserved>,
 629                                InstrStage<2,  [A9_NPipe]>],
 630                               [9, 1, 1, 1]>,
 631   //
 632   // Single-precision FP DIV
 633   InstrItinData<IIC_fpDIV32 , [InstrStage<1,  [A9_Issue0, A9_Issue1], 0>,
 634                                InstrStage<1,  [A9_MUX0], 0>,
 635                                InstrStage<1,  [A9_DRegsVFP], 0, Required>,
 636                                InstrStage<16, [A9_DRegsN],  0, Reserved>,
 637                                InstrStage<10, [A9_NPipe]>],
 638                               [15, 1, 1]>,
 639   //
 640   // Double-precision FP DIV
 641   InstrItinData<IIC_fpDIV64 , [InstrStage<1,  [A9_Issue0, A9_Issue1], 0>,
 642                                InstrStage<1,  [A9_MUX0], 0>,
 643                                InstrStage<1,  [A9_DRegsVFP], 0, Required>,
 644                                InstrStage<26, [A9_DRegsN],  0, Reserved>,
 645                                InstrStage<20, [A9_NPipe]>],
 646                               [25, 1, 1]>,
 647   //
 648   // Single-precision FP SQRT
 649   InstrItinData<IIC_fpSQRT32, [InstrStage<1,  [A9_Issue0, A9_Issue1], 0>,
 650                                InstrStage<1,  [A9_MUX0], 0>,
 651                                InstrStage<1,  [A9_DRegsVFP], 0, Required>,
 652                                InstrStage<18, [A9_DRegsN],   0, Reserved>,
 653                                InstrStage<13, [A9_NPipe]>],
 654                               [17, 1]>,
 655   //
 656   // Double-precision FP SQRT
 657   InstrItinData<IIC_fpSQRT64, [InstrStage<1,  [A9_Issue0, A9_Issue1], 0>,
 658                                InstrStage<1,  [A9_MUX0], 0>,
 659                                InstrStage<1,  [A9_DRegsVFP], 0, Required>,
 660                                InstrStage<33, [A9_DRegsN],   0, Reserved>,
 661                                InstrStage<28, [A9_NPipe]>],
 662                               [32, 1]>,
 663
 664   //
 665   // Integer to Single-precision Move
 666   InstrItinData<IIC_fpMOVIS,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 667                                InstrStage<1, [A9_MUX0], 0>,
 668                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 669                                // Extra 1 latency cycle since wbck is 2 cycles
 670                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
 671                                InstrStage<1, [A9_NPipe]>],
 672                               [1, 1]>,
 673   //
 674   // Integer to Double-precision Move
 675   InstrItinData<IIC_fpMOVID,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 676                                InstrStage<1, [A9_MUX0], 0>,
 677                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 678                                // Extra 1 latency cycle since wbck is 2 cycles
 679                                InstrStage<3, [A9_DRegsN],   0, Reserved>,
 680                                InstrStage<1, [A9_NPipe]>],
 681                               [1, 1, 1]>,
 682   //
 683   // Single-precision to Integer Move
 684   //
 685   // On A9 move-from-VFP is free to issue with no stall if other VFP
 686   // operations are in flight. I assume it still can't dual-issue though.
 687   InstrItinData<IIC_fpMOVSI,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 688                                InstrStage<1, [A9_MUX0], 0>],
 689                               [2, 1]>,
 690   //
 691   // Double-precision to Integer Move
 692   //
 693   // On A9 move-from-VFP is free to issue with no stall if other VFP
 694   // operations are in flight. I assume it still can't dual-issue though.
 695   InstrItinData<IIC_fpMOVDI,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 696                                InstrStage<1, [A9_MUX0], 0>],
 697                               [2, 1, 1]>,
 698   //
 699   // Single-precision FP Load
 700   InstrItinData<IIC_fpLoad32, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 701                                InstrStage<1, [A9_MUX0], 0>,
 702                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 703                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 704                                InstrStage<1, [A9_NPipe], 0>,
 705                                InstrStage<1, [A9_LSUnit]>],
 706                               [1, 1]>,
 707   //
 708   // Double-precision FP Load
 709   // FIXME: Result latency is 1 if address is 64-bit aligned.
 710   InstrItinData<IIC_fpLoad64, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 711                                InstrStage<1, [A9_MUX0], 0>,
 712                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 713                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 714                                InstrStage<1, [A9_NPipe], 0>,
 715                                InstrStage<1, [A9_LSUnit]>],
 716                               [2, 1]>,
 717   //
 718   // FP Load Multiple
 719   // FIXME: assumes 2 doubles which requires 2 LS cycles.
 720   InstrItinData<IIC_fpLoad_m, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 721                                InstrStage<1, [A9_MUX0], 0>,
 722                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 723                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 724                                InstrStage<1, [A9_NPipe], 0>,
 725                                InstrStage<2, [A9_LSUnit]>],
 726                 [1, 1, 1, 1], [], -1>, // dynamic uops
 727   //
 728   // FP Load Multiple + update
 729   // FIXME: assumes 2 doubles which requires 2 LS cycles.
 730   InstrItinData<IIC_fpLoad_mu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 731                                InstrStage<1, [A9_MUX0], 0>,
 732                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 733                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 734                                InstrStage<1, [A9_NPipe], 0>,
 735                                InstrStage<2, [A9_LSUnit]>],
 736                 [2, 1, 1, 1], [], -1>, // dynamic uops
 737   //
 738   // Single-precision FP Store
 739   InstrItinData<IIC_fpStore32,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 740                                InstrStage<1, [A9_MUX0], 0>,
 741                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 742                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 743                                InstrStage<1, [A9_NPipe], 0>,
 744                                InstrStage<1, [A9_LSUnit]>],
 745                               [1, 1]>,
 746   //
 747   // Double-precision FP Store
 748   InstrItinData<IIC_fpStore64,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 749                                InstrStage<1, [A9_MUX0], 0>,
 750                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 751                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 752                                InstrStage<1, [A9_NPipe], 0>,
 753                                InstrStage<1, [A9_LSUnit]>],
 754                               [1, 1]>,
 755   //
 756   // FP Store Multiple
 757   // FIXME: assumes 2 doubles which requires 2 LS cycles.
 758   InstrItinData<IIC_fpStore_m,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 759                                InstrStage<1, [A9_MUX0], 0>,
 760                                InstrStage<1, [A9_DRegsVFP], 0, Required>,
 761                                InstrStage<2, [A9_DRegsN],   0, Reserved>,
 762                                InstrStage<1, [A9_NPipe], 0>,
 763                                InstrStage<2, [A9_LSUnit]>],
 764                 [1, 1, 1, 1], [], -1>, // dynamic uops
 765   //
 766   // FP Store Multiple + update
 767   // FIXME: assumes 2 doubles which requires 2 LS cycles.
 768   InstrItinData<IIC_fpStore_mu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 769                                 InstrStage<1, [A9_MUX0], 0>,
 770                                 InstrStage<1, [A9_DRegsVFP], 0, Required>,
 771                                 InstrStage<2, [A9_DRegsN],   0, Reserved>,
 772                                 InstrStage<1, [A9_NPipe], 0>,
 773                                 InstrStage<2, [A9_LSUnit]>],
 774                 [2, 1, 1, 1], [], -1>, // dynamic uops
 775   // NEON
 776   // VLD1
 777   InstrItinData<IIC_VLD1,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 778                                InstrStage<1, [A9_MUX0], 0>,
 779                                InstrStage<1, [A9_DRegsN],   0, Required>,
 780                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 781                                InstrStage<1, [A9_NPipe], 0>,
 782                                InstrStage<1, [A9_LSUnit]>],
 783                               [1, 1]>,
 784   // VLD1x2
 785   InstrItinData<IIC_VLD1x2,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 786                                InstrStage<1, [A9_MUX0], 0>,
 787                                InstrStage<1, [A9_DRegsN],   0, Required>,
 788                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 789                                InstrStage<1, [A9_NPipe], 0>,
 790                                InstrStage<1, [A9_LSUnit]>],
 791                               [1, 1, 1]>,
 792   // VLD1x3
 793   InstrItinData<IIC_VLD1x3,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 794                                InstrStage<1, [A9_MUX0], 0>,
 795                                InstrStage<1, [A9_DRegsN],   0, Required>,
 796                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 797                                InstrStage<2, [A9_NPipe], 0>,
 798                                InstrStage<2, [A9_LSUnit]>],
 799                               [1, 1, 2, 1]>,
 800   // VLD1x4
 801   InstrItinData<IIC_VLD1x4,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 802                                InstrStage<1, [A9_MUX0], 0>,
 803                                InstrStage<1, [A9_DRegsN],   0, Required>,
 804                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 805                                InstrStage<2, [A9_NPipe], 0>,
 806                                InstrStage<2, [A9_LSUnit]>],
 807                               [1, 1, 2, 2, 1]>,
 808   // VLD1u
 809   InstrItinData<IIC_VLD1u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 810                                InstrStage<1, [A9_MUX0], 0>,
 811                                InstrStage<1, [A9_DRegsN],   0, Required>,
 812                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 813                                InstrStage<1, [A9_NPipe], 0>,
 814                                InstrStage<1, [A9_LSUnit]>],
 815                               [1, 2, 1]>,
 816   // VLD1x2u
 817   InstrItinData<IIC_VLD1x2u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 818                                InstrStage<1, [A9_MUX0], 0>,
 819                                InstrStage<1, [A9_DRegsN],   0, Required>,
 820                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 821                                InstrStage<1, [A9_NPipe], 0>,
 822                                InstrStage<1, [A9_LSUnit]>],
 823                               [1, 1, 2, 1]>,
 824   // VLD1x3u
 825   InstrItinData<IIC_VLD1x3u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 826                                InstrStage<1, [A9_MUX0], 0>,
 827                                InstrStage<1, [A9_DRegsN],   0, Required>,
 828                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 829                                InstrStage<2, [A9_NPipe], 0>,
 830                                InstrStage<2, [A9_LSUnit]>],
 831                               [1, 1, 2, 2, 1]>,
 832   // VLD1x4u
 833   InstrItinData<IIC_VLD1x4u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 834                                InstrStage<1, [A9_MUX0], 0>,
 835                                InstrStage<1, [A9_DRegsN],   0, Required>,
 836                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 837                                InstrStage<2, [A9_NPipe], 0>,
 838                                InstrStage<2, [A9_LSUnit]>],
 839                               [1, 1, 2, 2, 2, 1]>,
 840   //
 841   // VLD1ln
 842   InstrItinData<IIC_VLD1ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 843                                InstrStage<1, [A9_MUX0], 0>,
 844                                InstrStage<1, [A9_DRegsN],   0, Required>,
 845                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 846                                InstrStage<2, [A9_NPipe], 0>,
 847                                InstrStage<2, [A9_LSUnit]>],
 848                               [3, 1, 1, 1]>,
 849   //
 850   // VLD1lnu
 851   InstrItinData<IIC_VLD1lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 852                                InstrStage<1, [A9_MUX0], 0>,
 853                                InstrStage<1, [A9_DRegsN],   0, Required>,
 854                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 855                                InstrStage<2, [A9_NPipe], 0>,
 856                                InstrStage<2, [A9_LSUnit]>],
 857                               [3, 2, 1, 1, 1, 1]>,
 858   //
 859   // VLD1dup
 860   InstrItinData<IIC_VLD1dup,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 861                                InstrStage<1, [A9_MUX0], 0>,
 862                                InstrStage<1, [A9_DRegsN],   0, Required>,
 863                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 864                                InstrStage<1, [A9_NPipe], 0>,
 865                                InstrStage<1, [A9_LSUnit]>],
 866                               [2, 1]>,
 867   //
 868   // VLD1dupu
 869   InstrItinData<IIC_VLD1dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 870                                InstrStage<1, [A9_MUX0], 0>,
 871                                InstrStage<1, [A9_DRegsN],   0, Required>,
 872                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 873                                InstrStage<1, [A9_NPipe], 0>,
 874                                InstrStage<1, [A9_LSUnit]>],
 875                               [2, 2, 1, 1]>,
 876   //
 877   // VLD2
 878   InstrItinData<IIC_VLD2,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 879                                InstrStage<1, [A9_MUX0], 0>,
 880                                InstrStage<1, [A9_DRegsN],   0, Required>,
 881                                // Extra latency cycles since wbck is 7 cycles
 882                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 883                                InstrStage<1, [A9_NPipe], 0>,
 884                                InstrStage<1, [A9_LSUnit]>],
 885                               [2, 2, 1]>,
 886   //
 887   // VLD2x2
 888   InstrItinData<IIC_VLD2x2,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 889                                InstrStage<1, [A9_MUX0], 0>,
 890                                InstrStage<1, [A9_DRegsN],   0, Required>,
 891                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 892                                InstrStage<2, [A9_NPipe], 0>,
 893                                InstrStage<2, [A9_LSUnit]>],
 894                               [2, 3, 2, 3, 1]>,
 895   //
 896   // VLD2ln
 897   InstrItinData<IIC_VLD2ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 898                                InstrStage<1, [A9_MUX0], 0>,
 899                                InstrStage<1, [A9_DRegsN],   0, Required>,
 900                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 901                                InstrStage<2, [A9_NPipe], 0>,
 902                                InstrStage<2, [A9_LSUnit]>],
 903                               [3, 3, 1, 1, 1, 1]>,
 904   //
 905   // VLD2u
 906   InstrItinData<IIC_VLD2u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 907                                InstrStage<1, [A9_MUX0], 0>,
 908                                InstrStage<1, [A9_DRegsN],   0, Required>,
 909                                // Extra latency cycles since wbck is 7 cycles
 910                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 911                                InstrStage<1, [A9_NPipe], 0>,
 912                                InstrStage<1, [A9_LSUnit]>],
 913                               [2, 2, 2, 1, 1, 1]>,
 914   //
 915   // VLD2x2u
 916   InstrItinData<IIC_VLD2x2u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 917                                InstrStage<1, [A9_MUX0], 0>,
 918                                InstrStage<1, [A9_DRegsN],   0, Required>,
 919                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 920                                InstrStage<2, [A9_NPipe], 0>,
 921                                InstrStage<2, [A9_LSUnit]>],
 922                               [2, 3, 2, 3, 2, 1]>,
 923   //
 924   // VLD2lnu
 925   InstrItinData<IIC_VLD2lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 926                                InstrStage<1, [A9_MUX0], 0>,
 927                                InstrStage<1, [A9_DRegsN],   0, Required>,
 928                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
 929                                InstrStage<2, [A9_NPipe], 0>,
 930                                InstrStage<2, [A9_LSUnit]>],
 931                               [3, 3, 2, 1, 1, 1, 1, 1]>,
 932   //
 933   // VLD2dup
 934   InstrItinData<IIC_VLD2dup,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 935                                InstrStage<1, [A9_MUX0], 0>,
 936                                InstrStage<1, [A9_DRegsN],   0, Required>,
 937                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 938                                InstrStage<1, [A9_NPipe], 0>,
 939                                InstrStage<1, [A9_LSUnit]>],
 940                               [2, 2, 1]>,
 941   //
 942   // VLD2dupu
 943   InstrItinData<IIC_VLD2dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 944                                InstrStage<1, [A9_MUX0], 0>,
 945                                InstrStage<1, [A9_DRegsN],   0, Required>,
 946                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
 947                                InstrStage<1, [A9_NPipe], 0>,
 948                                InstrStage<1, [A9_LSUnit]>],
 949                               [2, 2, 2, 1, 1]>,
 950   //
 951   // VLD3
 952   InstrItinData<IIC_VLD3,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 953                                InstrStage<1, [A9_MUX0], 0>,
 954                                InstrStage<1, [A9_DRegsN],   0, Required>,
 955                                InstrStage<9,[A9_DRegsVFP], 0, Reserved>,
 956                                InstrStage<3, [A9_NPipe], 0>,
 957                                InstrStage<3, [A9_LSUnit]>],
 958                               [3, 3, 4, 1]>,
 959   //
 960   // VLD3ln
 961   InstrItinData<IIC_VLD3ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 962                                InstrStage<1, [A9_MUX0], 0>,
 963                                InstrStage<1, [A9_DRegsN],   0, Required>,
 964                                InstrStage<11,[A9_DRegsVFP], 0, Reserved>,
 965                                InstrStage<5, [A9_NPipe], 0>,
 966                                InstrStage<5, [A9_LSUnit]>],
 967                               [5, 5, 6, 1, 1, 1, 1, 2]>,
 968   //
 969   // VLD3u
 970   InstrItinData<IIC_VLD3u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 971                                InstrStage<1, [A9_MUX0], 0>,
 972                                InstrStage<1, [A9_DRegsN],   0, Required>,
 973                                InstrStage<9,[A9_DRegsVFP], 0, Reserved>,
 974                                InstrStage<3, [A9_NPipe], 0>,
 975                                InstrStage<3, [A9_LSUnit]>],
 976                               [3, 3, 4, 2, 1]>,
 977   //
 978   // VLD3lnu
 979   InstrItinData<IIC_VLD3lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 980                                InstrStage<1, [A9_MUX0], 0>,
 981                                InstrStage<1, [A9_DRegsN],   0, Required>,
 982                                InstrStage<11,[A9_DRegsVFP], 0, Reserved>,
 983                                InstrStage<5, [A9_NPipe], 0>,
 984                                InstrStage<5, [A9_LSUnit]>],
 985                               [5, 5, 6, 2, 1, 1, 1, 1, 1, 2]>,
 986   //
 987   // VLD3dup
 988   InstrItinData<IIC_VLD3dup,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 989                                InstrStage<1, [A9_MUX0], 0>,
 990                                InstrStage<1, [A9_DRegsN],   0, Required>,
 991                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
 992                                InstrStage<3, [A9_NPipe], 0>,
 993                                InstrStage<3, [A9_LSUnit]>],
 994                               [3, 3, 4, 1]>,
 995   //
 996   // VLD3dupu
 997   InstrItinData<IIC_VLD3dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
 998                                InstrStage<1, [A9_MUX0], 0>,
 999                                InstrStage<1, [A9_DRegsN],   0, Required>,
1000                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
1001                                InstrStage<3, [A9_NPipe], 0>,
1002                                InstrStage<3, [A9_LSUnit]>],
1003                               [3, 3, 4, 2, 1, 1]>,
1004   //
1005   // VLD4
1006   InstrItinData<IIC_VLD4,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1007                                InstrStage<1, [A9_MUX0], 0>,
1008                                InstrStage<1, [A9_DRegsN],   0, Required>,
1009                                InstrStage<9,[A9_DRegsVFP], 0, Reserved>,
1010                                InstrStage<3, [A9_NPipe], 0>,
1011                                InstrStage<3, [A9_LSUnit]>],
1012                               [3, 3, 4, 4, 1]>,
1013   //
1014   // VLD4ln
1015   InstrItinData<IIC_VLD4ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1016                                InstrStage<1, [A9_MUX0], 0>,
1017                                InstrStage<1, [A9_DRegsN],   0, Required>,
1018                                InstrStage<10,[A9_DRegsVFP], 0, Reserved>,
1019                                InstrStage<4, [A9_NPipe], 0>,
1020                                InstrStage<4, [A9_LSUnit]>],
1021                               [4, 4, 5, 5, 1, 1, 1, 1, 2, 2]>,
1022   //
1023   // VLD4u
1024   InstrItinData<IIC_VLD4u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1025                                InstrStage<1, [A9_MUX0], 0>,
1026                                InstrStage<1, [A9_DRegsN],   0, Required>,
1027                                InstrStage<9,[A9_DRegsVFP], 0, Reserved>,
1028                                InstrStage<3, [A9_NPipe], 0>,
1029                                InstrStage<3, [A9_LSUnit]>],
1030                               [3, 3, 4, 4, 2, 1]>,
1031   //
1032   // VLD4lnu
1033   InstrItinData<IIC_VLD4lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1034                                InstrStage<1, [A9_MUX0], 0>,
1035                                InstrStage<1, [A9_DRegsN],   0, Required>,
1036                                InstrStage<10,[A9_DRegsVFP], 0, Reserved>,
1037                                InstrStage<4, [A9_NPipe], 0>,
1038                                InstrStage<4, [A9_LSUnit]>],
1039                               [4, 4, 5, 5, 2, 1, 1, 1, 1, 1, 2, 2]>,
1040   //
1041   // VLD4dup
1042   InstrItinData<IIC_VLD4dup,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1043                                InstrStage<1, [A9_MUX0], 0>,
1044                                InstrStage<1, [A9_DRegsN],   0, Required>,
1045                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1046                                InstrStage<2, [A9_NPipe], 0>,
1047                                InstrStage<2, [A9_LSUnit]>],
1048                               [2, 2, 3, 3, 1]>,
1049   //
1050   // VLD4dupu
1051   InstrItinData<IIC_VLD4dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1052                                InstrStage<1, [A9_MUX0], 0>,
1053                                InstrStage<1, [A9_DRegsN],   0, Required>,
1054                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1055                                InstrStage<2, [A9_NPipe], 0>,
1056                                InstrStage<2, [A9_LSUnit]>],
1057                               [2, 2, 3, 3, 2, 1, 1]>,
1058   //
1059   // VST1
1060   InstrItinData<IIC_VST1,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1061                                InstrStage<1, [A9_MUX0], 0>,
1062                                InstrStage<1, [A9_DRegsN],   0, Required>,
1063                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1064                                InstrStage<1, [A9_NPipe], 0>,
1065                                InstrStage<1, [A9_LSUnit]>],
1066                               [1, 1, 1]>,
1067   //
1068   // VST1x2
1069   InstrItinData<IIC_VST1x2,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1070                                InstrStage<1, [A9_MUX0], 0>,
1071                                InstrStage<1, [A9_DRegsN],   0, Required>,
1072                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1073                                InstrStage<1, [A9_NPipe], 0>,
1074                                InstrStage<1, [A9_LSUnit]>],
1075                               [1, 1, 1, 1]>,
1076   //
1077   // VST1x3
1078   InstrItinData<IIC_VST1x3,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1079                                InstrStage<1, [A9_MUX0], 0>,
1080                                InstrStage<1, [A9_DRegsN],   0, Required>,
1081                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1082                                InstrStage<2, [A9_NPipe], 0>,
1083                                InstrStage<2, [A9_LSUnit]>],
1084                               [1, 1, 1, 1, 2]>,
1085   //
1086   // VST1x4
1087   InstrItinData<IIC_VST1x4,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1088                                InstrStage<1, [A9_MUX0], 0>,
1089                                InstrStage<1, [A9_DRegsN],   0, Required>,
1090                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1091                                InstrStage<2, [A9_NPipe], 0>,
1092                                InstrStage<2, [A9_LSUnit]>],
1093                               [1, 1, 1, 1, 2, 2]>,
1094   //
1095   // VST1u
1096   InstrItinData<IIC_VST1u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1097                                InstrStage<1, [A9_MUX0], 0>,
1098                                InstrStage<1, [A9_DRegsN],   0, Required>,
1099                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1100                                InstrStage<1, [A9_NPipe], 0>,
1101                                InstrStage<1, [A9_LSUnit]>],
1102                               [2, 1, 1, 1, 1]>,
1103   //
1104   // VST1x2u
1105   InstrItinData<IIC_VST1x2u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1106                                InstrStage<1, [A9_MUX0], 0>,
1107                                InstrStage<1, [A9_DRegsN],   0, Required>,
1108                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1109                                InstrStage<1, [A9_NPipe], 0>,
1110                                InstrStage<1, [A9_LSUnit]>],
1111                               [2, 1, 1, 1, 1, 1]>,
1112   //
1113   // VST1x3u
1114   InstrItinData<IIC_VST1x3u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1115                                InstrStage<1, [A9_MUX0], 0>,
1116                                InstrStage<1, [A9_DRegsN],   0, Required>,
1117                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1118                                InstrStage<2, [A9_NPipe], 0>,
1119                                InstrStage<2, [A9_LSUnit]>],
1120                               [2, 1, 1, 1, 1, 1, 2]>,
1121   //
1122   // VST1x4u
1123   InstrItinData<IIC_VST1x4u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1124                                InstrStage<1, [A9_MUX0], 0>,
1125                                InstrStage<1, [A9_DRegsN],   0, Required>,
1126                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1127                                InstrStage<2, [A9_NPipe], 0>,
1128                                InstrStage<2, [A9_LSUnit]>],
1129                               [2, 1, 1, 1, 1, 1, 2, 2]>,
1130   //
1131   // VST1ln
1132   InstrItinData<IIC_VST1ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1133                                InstrStage<1, [A9_MUX0], 0>,
1134                                InstrStage<1, [A9_DRegsN],   0, Required>,
1135                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1136                                InstrStage<1, [A9_NPipe], 0>,
1137                                InstrStage<1, [A9_LSUnit]>],
1138                               [1, 1, 1]>,
1139   //
1140   // VST1lnu
1141   InstrItinData<IIC_VST1lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1142                                InstrStage<1, [A9_MUX0], 0>,
1143                                InstrStage<1, [A9_DRegsN],   0, Required>,
1144                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1145                                InstrStage<1, [A9_NPipe], 0>,
1146                                InstrStage<1, [A9_LSUnit]>],
1147                               [2, 1, 1, 1, 1]>,
1148   //
1149   // VST2
1150   InstrItinData<IIC_VST2,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1151                                InstrStage<1, [A9_MUX0], 0>,
1152                                InstrStage<1, [A9_DRegsN],   0, Required>,
1153                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1154                                InstrStage<1, [A9_NPipe], 0>,
1155                                InstrStage<1, [A9_LSUnit]>],
1156                               [1, 1, 1, 1]>,
1157   //
1158   // VST2x2
1159   InstrItinData<IIC_VST2x2,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1160                                InstrStage<1, [A9_MUX0], 0>,
1161                                InstrStage<1, [A9_DRegsN],   0, Required>,
1162                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1163                                InstrStage<3, [A9_NPipe], 0>,
1164                                InstrStage<3, [A9_LSUnit]>],
1165                               [1, 1, 1, 1, 2, 2]>,
1166   //
1167   // VST2u
1168   InstrItinData<IIC_VST2u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1169                                InstrStage<1, [A9_MUX0], 0>,
1170                                InstrStage<1, [A9_DRegsN],   0, Required>,
1171                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1172                                InstrStage<1, [A9_NPipe], 0>,
1173                                InstrStage<1, [A9_LSUnit]>],
1174                               [2, 1, 1, 1, 1, 1]>,
1175   //
1176   // VST2x2u
1177   InstrItinData<IIC_VST2x2u,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1178                                InstrStage<1, [A9_MUX0], 0>,
1179                                InstrStage<1, [A9_DRegsN],   0, Required>,
1180                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1181                                InstrStage<3, [A9_NPipe], 0>,
1182                                InstrStage<3, [A9_LSUnit]>],
1183                               [2, 1, 1, 1, 1, 1, 2, 2]>,
1184   //
1185   // VST2ln
1186   InstrItinData<IIC_VST2ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1187                                InstrStage<1, [A9_MUX0], 0>,
1188                                InstrStage<1, [A9_DRegsN],   0, Required>,
1189                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1190                                InstrStage<1, [A9_NPipe], 0>,
1191                                InstrStage<1, [A9_LSUnit]>],
1192                               [1, 1, 1, 1]>,
1193   //
1194   // VST2lnu
1195   InstrItinData<IIC_VST2lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1196                                InstrStage<1, [A9_MUX0], 0>,
1197                                InstrStage<1, [A9_DRegsN],   0, Required>,
1198                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1199                                InstrStage<1, [A9_NPipe], 0>,
1200                                InstrStage<1, [A9_LSUnit]>],
1201                               [2, 1, 1, 1, 1, 1]>,
1202   //
1203   // VST3
1204   InstrItinData<IIC_VST3,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1205                                InstrStage<1, [A9_MUX0], 0>,
1206                                InstrStage<1, [A9_DRegsN],   0, Required>,
1207                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1208                                InstrStage<2, [A9_NPipe], 0>,
1209                                InstrStage<2, [A9_LSUnit]>],
1210                               [1, 1, 1, 1, 2]>,
1211   //
1212   // VST3u
1213   InstrItinData<IIC_VST3u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1214                                InstrStage<1, [A9_MUX0], 0>,
1215                                InstrStage<1, [A9_DRegsN],   0, Required>,
1216                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1217                                InstrStage<2, [A9_NPipe], 0>,
1218                                InstrStage<2, [A9_LSUnit]>],
1219                               [2, 1, 1, 1, 1, 1, 2]>,
1220   //
1221   // VST3ln
1222   InstrItinData<IIC_VST3ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1223                                InstrStage<1, [A9_MUX0], 0>,
1224                                InstrStage<1, [A9_DRegsN],   0, Required>,
1225                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1226                                InstrStage<3, [A9_NPipe], 0>,
1227                                InstrStage<3, [A9_LSUnit]>],
1228                               [1, 1, 1, 1, 2]>,
1229   //
1230   // VST3lnu
1231   InstrItinData<IIC_VST3lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1232                                InstrStage<1, [A9_MUX0], 0>,
1233                                InstrStage<1, [A9_DRegsN],   0, Required>,
1234                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1235                                InstrStage<3, [A9_NPipe], 0>,
1236                                InstrStage<3, [A9_LSUnit]>],
1237                               [2, 1, 1, 1, 1, 1, 2]>,
1238   //
1239   // VST4
1240   InstrItinData<IIC_VST4,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1241                                InstrStage<1, [A9_MUX0], 0>,
1242                                InstrStage<1, [A9_DRegsN],   0, Required>,
1243                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1244                                InstrStage<2, [A9_NPipe], 0>,
1245                                InstrStage<2, [A9_LSUnit]>],
1246                               [1, 1, 1, 1, 2, 2]>,
1247   //
1248   // VST4u
1249   InstrItinData<IIC_VST4u,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1250                                InstrStage<1, [A9_MUX0], 0>,
1251                                InstrStage<1, [A9_DRegsN],   0, Required>,
1252                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1253                                InstrStage<2, [A9_NPipe], 0>,
1254                                InstrStage<2, [A9_LSUnit]>],
1255                               [2, 1, 1, 1, 1, 1, 2, 2]>,
1256   //
1257   // VST4ln
1258   InstrItinData<IIC_VST4ln,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1259                                InstrStage<1, [A9_MUX0], 0>,
1260                                InstrStage<1, [A9_DRegsN],   0, Required>,
1261                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1262                                InstrStage<2, [A9_NPipe], 0>,
1263                                InstrStage<2, [A9_LSUnit]>],
1264                               [1, 1, 1, 1, 2, 2]>,
1265   //
1266   // VST4lnu
1267   InstrItinData<IIC_VST4lnu,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1268                                InstrStage<1, [A9_MUX0], 0>,
1269                                InstrStage<1, [A9_DRegsN],   0, Required>,
1270                                InstrStage<2, [A9_DRegsVFP], 0, Reserved>,
1271                                InstrStage<2, [A9_NPipe], 0>,
1272                                InstrStage<2, [A9_LSUnit]>],
1273                               [2, 1, 1, 1, 1, 1, 2, 2]>,
1274
1275   //
1276   // Double-register Integer Unary
1277   InstrItinData<IIC_VUNAiD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1278                                InstrStage<1, [A9_MUX0], 0>,
1279                                InstrStage<1, [A9_DRegsN],   0, Required>,
1280                                // Extra latency cycles since wbck is 6 cycles
1281                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1282                                InstrStage<1, [A9_NPipe]>],
1283                               [4, 2]>,
1284   //
1285   // Quad-register Integer Unary
1286   InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1287                                InstrStage<1, [A9_MUX0], 0>,
1288                                InstrStage<1, [A9_DRegsN],   0, Required>,
1289                                // Extra latency cycles since wbck is 6 cycles
1290                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1291                                InstrStage<1, [A9_NPipe]>],
1292                               [4, 2]>,
1293   //
1294   // Double-register Integer Q-Unary
1295   InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1296                                InstrStage<1, [A9_MUX0], 0>,
1297                                InstrStage<1, [A9_DRegsN],   0, Required>,
1298                                // Extra latency cycles since wbck is 6 cycles
1299                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1300                                InstrStage<1, [A9_NPipe]>],
1301                               [4, 1]>,
1302   //
1303   // Quad-register Integer CountQ-Unary
1304   InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1305                                InstrStage<1, [A9_MUX0], 0>,
1306                                InstrStage<1, [A9_DRegsN],   0, Required>,
1307                                // Extra latency cycles since wbck is 6 cycles
1308                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1309                                InstrStage<1, [A9_NPipe]>],
1310                               [4, 1]>,
1311   //
1312   // Double-register Integer Binary
1313   InstrItinData<IIC_VBINiD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1314                                InstrStage<1, [A9_MUX0], 0>,
1315                                InstrStage<1, [A9_DRegsN],   0, Required>,
1316                                // Extra latency cycles since wbck is 6 cycles
1317                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1318                                InstrStage<1, [A9_NPipe]>],
1319                               [3, 2, 2]>,
1320   //
1321   // Quad-register Integer Binary
1322   InstrItinData<IIC_VBINiQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1323                                InstrStage<1, [A9_MUX0], 0>,
1324                                InstrStage<1, [A9_DRegsN],   0, Required>,
1325                                // Extra latency cycles since wbck is 6 cycles
1326                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1327                                InstrStage<1, [A9_NPipe]>],
1328                               [3, 2, 2]>,
1329   //
1330   // Double-register Integer Subtract
1331   InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1332                                InstrStage<1, [A9_MUX0], 0>,
1333                                InstrStage<1, [A9_DRegsN],   0, Required>,
1334                                // Extra latency cycles since wbck is 6 cycles
1335                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1336                                InstrStage<1, [A9_NPipe]>],
1337                               [3, 2, 1]>,
1338   //
1339   // Quad-register Integer Subtract
1340   InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1341                                InstrStage<1, [A9_MUX0], 0>,
1342                                InstrStage<1, [A9_DRegsN],   0, Required>,
1343                                // Extra latency cycles since wbck is 6 cycles
1344                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1345                                InstrStage<1, [A9_NPipe]>],
1346                               [3, 2, 1]>,
1347   //
1348   // Double-register Integer Shift
1349   InstrItinData<IIC_VSHLiD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1350                                InstrStage<1, [A9_MUX0], 0>,
1351                                InstrStage<1, [A9_DRegsN],   0, Required>,
1352                                // Extra latency cycles since wbck is 6 cycles
1353                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1354                                InstrStage<1, [A9_NPipe]>],
1355                               [3, 1, 1]>,
1356   //
1357   // Quad-register Integer Shift
1358   InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1359                                InstrStage<1, [A9_MUX0], 0>,
1360                                InstrStage<1, [A9_DRegsN],   0, Required>,
1361                                // Extra latency cycles since wbck is 6 cycles
1362                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1363                                InstrStage<1, [A9_NPipe]>],
1364                               [3, 1, 1]>,
1365   //
1366   // Double-register Integer Shift (4 cycle)
1367   InstrItinData<IIC_VSHLi4D,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1368                                InstrStage<1, [A9_MUX0], 0>,
1369                                InstrStage<1, [A9_DRegsN],   0, Required>,
1370                                // Extra latency cycles since wbck is 6 cycles
1371                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1372                                InstrStage<1, [A9_NPipe]>],
1373                               [4, 1, 1]>,
1374   //
1375   // Quad-register Integer Shift (4 cycle)
1376   InstrItinData<IIC_VSHLi4Q,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1377                                InstrStage<1, [A9_MUX0], 0>,
1378                                InstrStage<1, [A9_DRegsN],   0, Required>,
1379                                // Extra latency cycles since wbck is 6 cycles
1380                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1381                                InstrStage<1, [A9_NPipe]>],
1382                               [4, 1, 1]>,
1383   //
1384   // Double-register Integer Binary (4 cycle)
1385   InstrItinData<IIC_VBINi4D,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1386                                InstrStage<1, [A9_MUX0], 0>,
1387                                InstrStage<1, [A9_DRegsN],   0, Required>,
1388                                // Extra latency cycles since wbck is 6 cycles
1389                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1390                                InstrStage<1, [A9_NPipe]>],
1391                               [4, 2, 2]>,
1392   //
1393   // Quad-register Integer Binary (4 cycle)
1394   InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1395                                InstrStage<1, [A9_MUX0], 0>,
1396                                InstrStage<1, [A9_DRegsN],   0, Required>,
1397                                // Extra latency cycles since wbck is 6 cycles
1398                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1399                                InstrStage<1, [A9_NPipe]>],
1400                               [4, 2, 2]>,
1401   //
1402   // Double-register Integer Subtract (4 cycle)
1403   InstrItinData<IIC_VSUBi4D,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1404                                InstrStage<1, [A9_MUX0], 0>,
1405                                InstrStage<1, [A9_DRegsN],   0, Required>,
1406                                // Extra latency cycles since wbck is 6 cycles
1407                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1408                                InstrStage<1, [A9_NPipe]>],
1409                               [4, 2, 1]>,
1410   //
1411   // Quad-register Integer Subtract (4 cycle)
1412   InstrItinData<IIC_VSUBi4Q,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1413                                InstrStage<1, [A9_MUX0], 0>,
1414                                InstrStage<1, [A9_DRegsN],   0, Required>,
1415                                // Extra latency cycles since wbck is 6 cycles
1416                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1417                                InstrStage<1, [A9_NPipe]>],
1418                               [4, 2, 1]>,
1419
1420   //
1421   // Double-register Integer Count
1422   InstrItinData<IIC_VCNTiD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1423                                InstrStage<1, [A9_MUX0], 0>,
1424                                InstrStage<1, [A9_DRegsN],   0, Required>,
1425                                // Extra latency cycles since wbck is 6 cycles
1426                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1427                                InstrStage<1, [A9_NPipe]>],
1428                               [3, 2, 2]>,
1429   //
1430   // Quad-register Integer Count
1431   // Result written in N3, but that is relative to the last cycle of multicycle,
1432   // so we use 4 for those cases
1433   InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1434                                InstrStage<1, [A9_MUX0], 0>,
1435                                InstrStage<1, [A9_DRegsN],   0, Required>,
1436                                // Extra latency cycles since wbck is 7 cycles
1437                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1438                                InstrStage<2, [A9_NPipe]>],
1439                               [4, 2, 2]>,
1440   //
1441   // Double-register Absolute Difference and Accumulate
1442   InstrItinData<IIC_VABAD,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1443                                InstrStage<1, [A9_MUX0], 0>,
1444                                InstrStage<1, [A9_DRegsN],   0, Required>,
1445                                // Extra latency cycles since wbck is 6 cycles
1446                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1447                                InstrStage<1, [A9_NPipe]>],
1448                               [6, 3, 2, 1]>,
1449   //
1450   // Quad-register Absolute Difference and Accumulate
1451   InstrItinData<IIC_VABAQ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1452                                InstrStage<1, [A9_MUX0], 0>,
1453                                InstrStage<1, [A9_DRegsN],   0, Required>,
1454                                // Extra latency cycles since wbck is 6 cycles
1455                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1456                                InstrStage<2, [A9_NPipe]>],
1457                               [6, 3, 2, 1]>,
1458   //
1459   // Double-register Integer Pair Add Long
1460   InstrItinData<IIC_VPALiD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1461                                InstrStage<1, [A9_MUX0], 0>,
1462                                InstrStage<1, [A9_DRegsN],   0, Required>,
1463                                // Extra latency cycles since wbck is 6 cycles
1464                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1465                                InstrStage<1, [A9_NPipe]>],
1466                               [6, 3, 1]>,
1467   //
1468   // Quad-register Integer Pair Add Long
1469   InstrItinData<IIC_VPALiQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1470                                InstrStage<1, [A9_MUX0], 0>,
1471                                InstrStage<1, [A9_DRegsN],   0, Required>,
1472                                // Extra latency cycles since wbck is 6 cycles
1473                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1474                                InstrStage<2, [A9_NPipe]>],
1475                               [6, 3, 1]>,
1476
1477   //
1478   // Double-register Integer Multiply (.8, .16)
1479   InstrItinData<IIC_VMULi16D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1480                                InstrStage<1, [A9_MUX0], 0>,
1481                                InstrStage<1, [A9_DRegsN],   0, Required>,
1482                                // Extra latency cycles since wbck is 6 cycles
1483                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1484                                InstrStage<1, [A9_NPipe]>],
1485                               [6, 2, 2]>,
1486   //
1487   // Quad-register Integer Multiply (.8, .16)
1488   InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1489                                InstrStage<1, [A9_MUX0], 0>,
1490                                InstrStage<1, [A9_DRegsN],   0, Required>,
1491                                // Extra latency cycles since wbck is 7 cycles
1492                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1493                                InstrStage<2, [A9_NPipe]>],
1494                               [7, 2, 2]>,
1495
1496   //
1497   // Double-register Integer Multiply (.32)
1498   InstrItinData<IIC_VMULi32D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1499                                InstrStage<1, [A9_MUX0], 0>,
1500                                InstrStage<1, [A9_DRegsN],   0, Required>,
1501                                // Extra latency cycles since wbck is 7 cycles
1502                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1503                                InstrStage<2, [A9_NPipe]>],
1504                               [7, 2, 1]>,
1505   //
1506   // Quad-register Integer Multiply (.32)
1507   InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1508                                InstrStage<1, [A9_MUX0], 0>,
1509                                InstrStage<1, [A9_DRegsN],   0, Required>,
1510                                // Extra latency cycles since wbck is 9 cycles
1511                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
1512                                InstrStage<4, [A9_NPipe]>],
1513                               [9, 2, 1]>,
1514   //
1515   // Double-register Integer Multiply-Accumulate (.8, .16)
1516   InstrItinData<IIC_VMACi16D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1517                                InstrStage<1, [A9_MUX0], 0>,
1518                                InstrStage<1, [A9_DRegsN],   0, Required>,
1519                                // Extra latency cycles since wbck is 6 cycles
1520                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1521                                InstrStage<1, [A9_NPipe]>],
1522                               [6, 3, 2, 2]>,
1523   //
1524   // Double-register Integer Multiply-Accumulate (.32)
1525   InstrItinData<IIC_VMACi32D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1526                                InstrStage<1, [A9_MUX0], 0>,
1527                                InstrStage<1, [A9_DRegsN],   0, Required>,
1528                                // Extra latency cycles since wbck is 7 cycles
1529                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1530                                InstrStage<2, [A9_NPipe]>],
1531                               [7, 3, 2, 1]>,
1532   //
1533   // Quad-register Integer Multiply-Accumulate (.8, .16)
1534   InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1535                                InstrStage<1, [A9_MUX0], 0>,
1536                                InstrStage<1, [A9_DRegsN],   0, Required>,
1537                                // Extra latency cycles since wbck is 7 cycles
1538                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1539                                InstrStage<2, [A9_NPipe]>],
1540                               [7, 3, 2, 2]>,
1541   //
1542   // Quad-register Integer Multiply-Accumulate (.32)
1543   InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1544                                InstrStage<1, [A9_MUX0], 0>,
1545                                InstrStage<1, [A9_DRegsN],   0, Required>,
1546                                // Extra latency cycles since wbck is 9 cycles
1547                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
1548                                InstrStage<4, [A9_NPipe]>],
1549                               [9, 3, 2, 1]>,
1550
1551   //
1552   // Move
1553   InstrItinData<IIC_VMOV,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1554                                InstrStage<1, [A9_MUX0], 0>,
1555                                InstrStage<1, [A9_DRegsN],   0, Required>,
1556                                InstrStage<1, [A9_DRegsVFP], 0, Reserved>,
1557                                InstrStage<1, [A9_NPipe]>],
1558                               [1,1]>,
1559   //
1560   // Move Immediate
1561   InstrItinData<IIC_VMOVImm,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1562                                InstrStage<1, [A9_MUX0], 0>,
1563                                InstrStage<1, [A9_DRegsN],   0, Required>,
1564                                // Extra latency cycles since wbck is 6 cycles
1565                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1566                                InstrStage<1, [A9_NPipe]>],
1567                               [3]>,
1568   //
1569   // Double-register Permute Move
1570   InstrItinData<IIC_VMOVD,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1571                                InstrStage<1, [A9_MUX0], 0>,
1572                                InstrStage<1, [A9_DRegsN],   0, Required>,
1573                                // Extra latency cycles since wbck is 6 cycles
1574                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1575                                InstrStage<1, [A9_NPipe]>],
1576                               [2, 1]>,
1577   //
1578   // Quad-register Permute Move
1579   InstrItinData<IIC_VMOVQ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1580                                InstrStage<1, [A9_MUX0], 0>,
1581                                InstrStage<1, [A9_DRegsN],   0, Required>,
1582                                // Extra latency cycles since wbck is 6 cycles
1583                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1584                                InstrStage<1, [A9_NPipe]>],
1585                               [2, 1]>,
1586   //
1587   // Integer to Single-precision Move
1588   InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1589                                InstrStage<1, [A9_MUX0], 0>,
1590                                InstrStage<1, [A9_DRegsN],   0, Required>,
1591                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1592                                InstrStage<1, [A9_NPipe]>],
1593                               [1, 1]>,
1594   //
1595   // Integer to Double-precision Move
1596   InstrItinData<IIC_VMOVID ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1597                                InstrStage<1, [A9_MUX0], 0>,
1598                                InstrStage<1, [A9_DRegsN],   0, Required>,
1599                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1600                                InstrStage<1, [A9_NPipe]>],
1601                               [1, 1, 1]>,
1602   //
1603   // Single-precision to Integer Move
1604   InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1605                                InstrStage<1, [A9_MUX0], 0>,
1606                                InstrStage<1, [A9_DRegsN],   0, Required>,
1607                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1608                                InstrStage<1, [A9_NPipe]>],
1609                               [2, 1]>,
1610   //
1611   // Double-precision to Integer Move
1612   InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1613                                InstrStage<1, [A9_MUX0], 0>,
1614                                InstrStage<1, [A9_DRegsN],   0, Required>,
1615                                InstrStage<3, [A9_DRegsVFP], 0, Reserved>,
1616                                InstrStage<1, [A9_NPipe]>],
1617                               [2, 2, 1]>,
1618   //
1619   // Integer to Lane Move
1620   InstrItinData<IIC_VMOVISL , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1621                                InstrStage<1, [A9_MUX0], 0>,
1622                                InstrStage<1, [A9_DRegsN],   0, Required>,
1623                                InstrStage<4, [A9_DRegsVFP], 0, Reserved>,
1624                                InstrStage<2, [A9_NPipe]>],
1625                               [3, 1, 1]>,
1626
1627   //
1628   // Vector narrow move
1629   InstrItinData<IIC_VMOVN,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1630                                InstrStage<1, [A9_MUX0], 0>,
1631                                InstrStage<1, [A9_DRegsN],   0, Required>,
1632                                // Extra latency cycles since wbck is 6 cycles
1633                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1634                                InstrStage<1, [A9_NPipe]>],
1635                               [3, 1]>,
1636   //
1637   // Double-register FP Unary
1638   InstrItinData<IIC_VUNAD,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1639                                InstrStage<1, [A9_MUX0], 0>,
1640                                InstrStage<1, [A9_DRegsN],   0, Required>,
1641                                // Extra latency cycles since wbck is 6 cycles
1642                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1643                                InstrStage<1, [A9_NPipe]>],
1644                               [5, 2]>,
1645   //
1646   // Quad-register FP Unary
1647   // Result written in N5, but that is relative to the last cycle of multicycle,
1648   // so we use 6 for those cases
1649   InstrItinData<IIC_VUNAQ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1650                                InstrStage<1, [A9_MUX0], 0>,
1651                                InstrStage<1, [A9_DRegsN],   0, Required>,
1652                                // Extra latency cycles since wbck is 7 cycles
1653                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1654                                InstrStage<2, [A9_NPipe]>],
1655                               [6, 2]>,
1656   //
1657   // Double-register FP Binary
1658   // FIXME: We're using this itin for many instructions and [2, 2] here is too
1659   // optimistic.
1660   InstrItinData<IIC_VBIND,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1661                                InstrStage<1, [A9_MUX0], 0>,
1662                                InstrStage<1, [A9_DRegsN],   0, Required>,
1663                                // Extra latency cycles since wbck is 6 cycles
1664                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1665                                InstrStage<1, [A9_NPipe]>],
1666                               [5, 2, 2]>,
1667
1668   //
1669   // VPADD, etc.
1670   InstrItinData<IIC_VPBIND,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1671                                InstrStage<1, [A9_MUX0], 0>,
1672                                InstrStage<1, [A9_DRegsN],   0, Required>,
1673                                // Extra latency cycles since wbck is 6 cycles
1674                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1675                                InstrStage<1, [A9_NPipe]>],
1676                               [5, 1, 1]>,
1677   //
1678   // Double-register FP VMUL
1679   InstrItinData<IIC_VFMULD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1680                                InstrStage<1, [A9_MUX0], 0>,
1681                                InstrStage<1, [A9_DRegsN],   0, Required>,
1682                                // Extra latency cycles since wbck is 6 cycles
1683                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1684                                InstrStage<1, [A9_NPipe]>],
1685                               [5, 2, 1]>,
1686   //
1687   // Quad-register FP Binary
1688   // Result written in N5, but that is relative to the last cycle of multicycle,
1689   // so we use 6 for those cases
1690   // FIXME: We're using this itin for many instructions and [2, 2] here is too
1691   // optimistic.
1692   InstrItinData<IIC_VBINQ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1693                                InstrStage<1, [A9_MUX0], 0>,
1694                                InstrStage<1, [A9_DRegsN],   0, Required>,
1695                                // Extra latency cycles since wbck is 7 cycles
1696                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1697                                InstrStage<2, [A9_NPipe]>],
1698                               [6, 2, 2]>,
1699   //
1700   // Quad-register FP VMUL
1701   InstrItinData<IIC_VFMULQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1702                                InstrStage<1, [A9_MUX0], 0>,
1703                                InstrStage<1, [A9_DRegsN],   0, Required>,
1704                                // Extra latency cycles since wbck is 7 cycles
1705                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1706                                InstrStage<1, [A9_NPipe]>],
1707                               [6, 2, 1]>,
1708   //
1709   // Double-register FP Multiple-Accumulate
1710   InstrItinData<IIC_VMACD,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1711                                InstrStage<1, [A9_MUX0], 0>,
1712                                InstrStage<1, [A9_DRegsN],   0, Required>,
1713                                // Extra latency cycles since wbck is 7 cycles
1714                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1715                                InstrStage<2, [A9_NPipe]>],
1716                               [6, 3, 2, 1]>,
1717   //
1718   // Quad-register FP Multiple-Accumulate
1719   // Result written in N9, but that is relative to the last cycle of multicycle,
1720   // so we use 10 for those cases
1721   InstrItinData<IIC_VMACQ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1722                                InstrStage<1, [A9_MUX0], 0>,
1723                                InstrStage<1, [A9_DRegsN],   0, Required>,
1724                                // Extra latency cycles since wbck is 9 cycles
1725                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
1726                                InstrStage<4, [A9_NPipe]>],
1727                               [8, 4, 2, 1]>,
1728   //
1729   // Double-register Fused FP Multiple-Accumulate
1730   InstrItinData<IIC_VFMACD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1731                                InstrStage<1, [A9_MUX0], 0>,
1732                                InstrStage<1, [A9_DRegsN],   0, Required>,
1733                                // Extra latency cycles since wbck is 7 cycles
1734                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1735                                InstrStage<2, [A9_NPipe]>],
1736                               [6, 3, 2, 1]>,
1737   //
1738   // Quad-register Fused FP Multiple-Accumulate
1739   // Result written in N9, but that is relative to the last cycle of multicycle,
1740   // so we use 10 for those cases
1741   InstrItinData<IIC_VFMACQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1742                                InstrStage<1, [A9_MUX0], 0>,
1743                                InstrStage<1, [A9_DRegsN],   0, Required>,
1744                                // Extra latency cycles since wbck is 9 cycles
1745                                InstrStage<10, [A9_DRegsVFP], 0, Reserved>,
1746                                InstrStage<4, [A9_NPipe]>],
1747                               [8, 4, 2, 1]>,
1748   //
1749   // Double-register Reciprical Step
1750   InstrItinData<IIC_VRECSD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1751                                InstrStage<1, [A9_MUX0], 0>,
1752                                InstrStage<1, [A9_DRegsN],   0, Required>,
1753                                // Extra latency cycles since wbck is 10 cycles
1754                                InstrStage<11, [A9_DRegsVFP], 0, Reserved>,
1755                                InstrStage<1, [A9_NPipe]>],
1756                               [9, 2, 2]>,
1757   //
1758   // Quad-register Reciprical Step
1759   InstrItinData<IIC_VRECSQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1760                                InstrStage<1, [A9_MUX0], 0>,
1761                                InstrStage<1, [A9_DRegsN],   0, Required>,
1762                                // Extra latency cycles since wbck is 11 cycles
1763                                InstrStage<12, [A9_DRegsVFP], 0, Reserved>,
1764                                InstrStage<2, [A9_NPipe]>],
1765                               [10, 2, 2]>,
1766   //
1767   // Double-register Permute
1768   InstrItinData<IIC_VPERMD,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1769                                InstrStage<1, [A9_MUX0], 0>,
1770                                InstrStage<1, [A9_DRegsN],   0, Required>,
1771                                // Extra latency cycles since wbck is 6 cycles
1772                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1773                                InstrStage<1, [A9_NPipe]>],
1774                               [2, 2, 1, 1]>,
1775   //
1776   // Quad-register Permute
1777   // Result written in N2, but that is relative to the last cycle of multicycle,
1778   // so we use 3 for those cases
1779   InstrItinData<IIC_VPERMQ,   [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1780                                InstrStage<1, [A9_MUX0], 0>,
1781                                InstrStage<1, [A9_DRegsN],   0, Required>,
1782                                // Extra latency cycles since wbck is 7 cycles
1783                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1784                                InstrStage<2, [A9_NPipe]>],
1785                               [3, 3, 1, 1]>,
1786   //
1787   // Quad-register Permute (3 cycle issue)
1788   // Result written in N2, but that is relative to the last cycle of multicycle,
1789   // so we use 4 for those cases
1790   InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1791                                InstrStage<1, [A9_MUX0], 0>,
1792                                InstrStage<1, [A9_DRegsN],   0, Required>,
1793                                // Extra latency cycles since wbck is 8 cycles
1794                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
1795                                InstrStage<3, [A9_NPipe]>],
1796                               [4, 4, 1, 1]>,
1797
1798   //
1799   // Double-register VEXT
1800   InstrItinData<IIC_VEXTD,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1801                                InstrStage<1, [A9_MUX0], 0>,
1802                                InstrStage<1, [A9_DRegsN],   0, Required>,
1803                                // Extra latency cycles since wbck is 6 cycles
1804                                InstrStage<7, [A9_DRegsVFP], 0, Reserved>,
1805                                InstrStage<1, [A9_NPipe]>],
1806                               [2, 1, 1]>,
1807   //
1808   // Quad-register VEXT
1809   InstrItinData<IIC_VEXTQ,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1810                                InstrStage<1, [A9_MUX0], 0>,
1811                                InstrStage<1, [A9_DRegsN],   0, Required>,
1812                                // Extra latency cycles since wbck is 7 cycles
1813                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1814                                InstrStage<2, [A9_NPipe]>],
1815                               [3, 1, 2]>,
1816   //
1817   // VTB
1818   InstrItinData<IIC_VTB1,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1819                                InstrStage<1, [A9_MUX0], 0>,
1820                                InstrStage<1, [A9_DRegsN],   0, Required>,
1821                                // Extra latency cycles since wbck is 7 cycles
1822                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1823                                InstrStage<2, [A9_NPipe]>],
1824                               [3, 2, 1]>,
1825   InstrItinData<IIC_VTB2,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1826                                InstrStage<1, [A9_MUX0], 0>,
1827                                InstrStage<2, [A9_DRegsN],   0, Required>,
1828                                // Extra latency cycles since wbck is 7 cycles
1829                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1830                                InstrStage<2, [A9_NPipe]>],
1831                               [3, 2, 2, 1]>,
1832   InstrItinData<IIC_VTB3,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1833                                InstrStage<1, [A9_MUX0], 0>,
1834                                InstrStage<2, [A9_DRegsN],   0, Required>,
1835                                // Extra latency cycles since wbck is 8 cycles
1836                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
1837                                InstrStage<3, [A9_NPipe]>],
1838                               [4, 2, 2, 3, 1]>,
1839   InstrItinData<IIC_VTB4,     [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1840                                InstrStage<1, [A9_MUX0], 0>,
1841                                InstrStage<1, [A9_DRegsN],   0, Required>,
1842                                // Extra latency cycles since wbck is 8 cycles
1843                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
1844                                InstrStage<3, [A9_NPipe]>],
1845                               [4, 2, 2, 3, 3, 1]>,
1846   //
1847   // VTBX
1848   InstrItinData<IIC_VTBX1,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1849                                InstrStage<1, [A9_MUX0], 0>,
1850                                InstrStage<1, [A9_DRegsN],   0, Required>,
1851                                // Extra latency cycles since wbck is 7 cycles
1852                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1853                                InstrStage<2, [A9_NPipe]>],
1854                               [3, 1, 2, 1]>,
1855   InstrItinData<IIC_VTBX2,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1856                                InstrStage<1, [A9_MUX0], 0>,
1857                                InstrStage<1, [A9_DRegsN],   0, Required>,
1858                                // Extra latency cycles since wbck is 7 cycles
1859                                InstrStage<8, [A9_DRegsVFP], 0, Reserved>,
1860                                InstrStage<2, [A9_NPipe]>],
1861                               [3, 1, 2, 2, 1]>,
1862   InstrItinData<IIC_VTBX3,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1863                                InstrStage<1, [A9_MUX0], 0>,
1864                                InstrStage<1, [A9_DRegsN],   0, Required>,
1865                                // Extra latency cycles since wbck is 8 cycles
1866                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
1867                                InstrStage<3, [A9_NPipe]>],
1868                               [4, 1, 2, 2, 3, 1]>,
1869   InstrItinData<IIC_VTBX4,    [InstrStage<1, [A9_Issue0, A9_Issue1], 0>,
1870                                InstrStage<1, [A9_MUX0], 0>,
1871                                InstrStage<1, [A9_DRegsN],   0, Required>,
1872                                // Extra latency cycles since wbck is 8 cycles
1873                                InstrStage<9, [A9_DRegsVFP], 0, Reserved>,
1874                                InstrStage<2, [A9_NPipe]>],
1875                               [4, 1, 2, 2, 3, 3, 1]>
1876 ]>;
1877
1878 // ===---------------------------------------------------------------------===//
1879 // This following definitions describe the simple machine model which
1880 // will replace itineraries.
1881
1882 // Cortex-A9 machine model for scheduling and other instruction cost heuristics.
1883 def CortexA9Model : SchedMachineModel {
1884   let IssueWidth = 2; // 2 micro-ops are dispatched per cycle.
1885   let MinLatency = 0; // Data dependencies are allowed within dispatch groups.
1886   let LoadLatency = 2; // Optimistic load latency assuming bypass.
1887                        // This is overriden by OperandCycles if the
1888                        // Itineraries are queried instead.
1889   let MispredictPenalty = 8; // Based on estimate of pipeline depth.
1890
1891   let Itineraries = CortexA9Itineraries;
1892 }
1893
1894 // TODO: Add Cortex-A9 processor and scheduler resources.
1895