openpower/isatables/fields.text

   1 #1.6.1 I-FORM
   2    |0     |6         |30|31 |
   3    | PO   |      LI  |AA|LK |
   4
   5 #1.6.2 B-FORM
   6    |0     |6   |11     |16     |30|31 |
   7    | PO   |  BO|   BI  |   BD  |AA|LK |
   8
   9 #1.6.3 SC-FORM
  10    |0     |6    |11    |16    |20     |27  |30 |31  |
  11    | PO   |  ///|   ///|   // |   LEV |  //|  1|  / |
  12
  13 #1.6.4 D-FORM
  14    |0     |6   |9  |10 |11   |16      |31 |
  15    | PO   |    RT      |   RA|   D        |
  16    | PO   |    RT      |   RA|   SI       |
  17    | PO   |   RS       |   RA|   D        |
  18    | PO   |   RS       |   RA|   UI       |
  19    | PO   | BF | / | L |   RA|   SI       |
  20    | PO   | BF | / | L |   RA|   UI       |
  21    | PO   |    TO      |   RA|   SI       |
  22    | PO   |   FRT      |   RA|   D        |
  23    | PO   |   FRS      |   RA|   D        |
  24
  25 #1.6.5 DS-FORM
  26    |0     |6      |11    |16    |30  |31 |
  27    | PO   |   RT  |   RA |   DS |  XO    |
  28    | PO   |   RS  |   RA |   DS |  XO    |
  29    | PO   |  RSp  |   RA |   DS |  XO    |
  30    | PO   |  FRTp |   RA |   DS |  XO    |
  31    | PO   |  FRSp |   RA |   DS |  XO    |
  32
  33 #1.6.6 DQ-FORM
  34    |0     |6     |11    |16    |28|29 |31 |
  35    | PO   |  RTp |   RA |   DQ |   PT     |
  36    | PO   |  S   |   RA |   DQ |SX| XO    |
  37    | PO   |  T   |   RA |   DQ |TX| XO    |
  38
  39 # 1.6.7 X-FORM
  40    |0     |6 |7|8|9  |10  |11|12|13  |15|16|17     |20|21    |31  |
  41    | PO   |       RT      |    RA       |     ///     |   XO |  / |
  42    | PO   |       RT      |    RA       |    RB       |   XO |  / |
  43    | PO   |       RT      |    RA       |    RB       |   XO |EH  |
  44    | PO   |       RT      |    RA       |    NB       |   XO |  / |
  45    | PO   |       RT      | /|SR        |     ///     |   XO |  / |
  46    | PO   |       RT      |     ///     |    RB       |   XO |  / |
  47    | PO   |       RT      |     ///     |    RB       |   XO | 1  |
  48    | PO   |       RT      |     ///     |     ///     |   XO |  / |
  49    | PO   |       RS      |    RA       |    RB       |   XO |Rc  |
  50    | PO   |       RT      |    RA       |    RB       |   XO |Rc  |
  51    | PO   |       RS      |    RA       |    RB       |   XO | 1  |
  52    | PO   |       RS      |    RA       |    RB       |   XO |  / |
  53    | PO   |       RS      |    RA       |    NB       |   XO |  / |
  54    | PO   |       RS      |    RA       |    SH       |   XO |Rc  |
  55    | PO   |       RS      |    RA       |     ///     |   XO |Rc  |
  56    | PO   |       RS      |    RA       |     ///     |   XO |  / |
  57    | PO   |       RS      | /|SR        |     ///     |   XO |  / |
  58    | PO   |       RS      |     ///     |    RB       |   XO |  / |
  59    | PO   |       RS      |     ///     |     ///     |   XO |  / |
  60    | PO   |       RS      |    ///   |L1|     ///     |   XO |  / |
  61    | PO   |       TH      |    RA       |    RB       |   XO |  / |
  62    | PO   |  BF  |/  | L  |    RA       |    RB       |   XO |  / |
  63    | PO   |  BF  |//      |   FRA       |   FRB       |   XO |  / |
  64    | PO   |  BF  |//      | BFA | //    |     ///     |   XO |  / |
  65    | PO   |  BF  |//      |    ///   |W |    U     |/ |   XO |Rc  |
  66    | PO   |  BF  |//      |     ///     |     ///     |   XO |  / |
  67    | PO   |       TH      |    RA       |    RB       |   XO |  / |
  68    | PO   | /| CT         |     ///     |     ///     |   XO |  / |
  69    | PO   | /| CT         |    RA       |    RB       |   XO |  / |
  70    | PO   |  /// | L2     |    RA       |    RB       |   XO |  / |
  71    | PO   |  /// | L2     |     ///     |    RB       |   XO |  / |
  72    | PO   |  /// | L2     |     ///     |     ///     |   XO |  / |
  73    | PO   |  /// | L2     | /|     E    |     ///     |   XO |  / |
  74    | PO   |     TO        |    RA       |    RB       |   XO |  / |
  75    | PO   |   FRT         |    RA       |    RB       |   XO |  / |
  76    | PO   |   FRT         |   FRA       |   FRB       |   XO |  / |
  77    | PO   |  FRTp         |    RA       |    RB       |   XO |  / |
  78    | PO   |   FRT         |     ///     |   FRB       |   XO |Rc  |
  79    | PO   |   FRT         |     ///     |   FRBp      |   XO |Rc  |
  80    | PO   |   FRT         |     ///     |     ///     |   XO |Rc  |
  81    | PO   |  FRTp         |      ///    |   FRB       |   XO |Rc  |
  82    | PO   |  FRTp         |      ///    |   FRBp      |   XO |Rc  |
  83    | PO   |  FRTp         |   FRA       |   FRBp      |   XO |Rc  |
  84    | PO   |  FRTp         |   FRAp      |   FRBp      |   XO |Rc  |
  85    | PO   |  BF  |//      |   FRA       |   FRBp      |   XO |  / |
  86    | PO   |  BF  |//      |   FRAp      |   FRBp      |   XO |  / |
  87    | PO   |    FRT        |S |          | FRB         |   XO |Rc  |
  88    | PO   |  FRTp         |S |          | FRBp        |   XO |Rc  |
  89    | PO   |    FRS        |  RA         |  RB         |   XO |  / |
  90    | PO   |  FRSp         |  RA         |  RB         |   XO |  / |
  91    | PO   |     BT        |  ///        |  ///        |   XO |Rc  |
  92    | PO   |     ///       |  RA         |  RB         |   XO |  / |
  93    | PO   |     ///       |  ///        |  RB         |   XO |  / |
  94    | PO   |     ///       |  ///        |  ///        |   XO |  / |
  95    | PO   |     ///       |  ///        | E|///       |   XO |  / |
  96    | PO   |  //|IH        |  ///        |  ///        |   XO |  / |
  97    | PO   | A|//          |  ///        |  ///        |   XO | 1  |
  98    | PO   | A|//     |R   |  ///        |  ///        |   XO | 1  |
  99    | PO   |     ///       |  RA         |  RB         |   XO | 1  |
 100    | PO   |  /// |WC      |  ///        |  ///        |   XO |  / |
 101    | PO   |  /// |T       |  RA         |  RB         |   XO |  / |
 102    | PO   |    VRT        |  RA         |  RB         |   XO |  / |
 103    | PO   |   VRS         |  RA         |  RB         |   XO |  / |
 104    | PO   |    MO         |  ///        |  ///        |   XO |  / |
 105    | PO   |       RT      | /// |L3     |     ///     |   XO | /  |
 106
 107 # 1.6.8 XL-FORM
 108    |0     |6    |9  |11  |14   |16    |19|20|21    |31 |
 109    | PO   |   BT    |     BA   |    BB      |   XO | / |
 110    | PO   |   BO    |     BI   |  /// |BH   |   XO |LK |
 111    | PO   |         |    ///             |S |   XO | / |
 112    | PO   |  BF |// |BFA |//   |     ///    |   XO | / |
 113    | PO   |              ///                |   XO | / |
 114    | PO   |             OC                  |   XO | / |
 115
 116 # 1.6.9 XFX-FORM
 117    |0     |6        |11|12             |20|21    |31 |
 118    | PO   |  RT     |     spr             |   XO | / |
 119    | PO   |  RT     |     tbr             |   XO | / |
 120    | PO   |  RT     |0 |     ///          |   XO | / |
 121    | PO   |  RT     |1 |  FXM          |/ |   XO | / |
 122    | PO   |  RT     |     dcr             |   XO | / |
 123    | PO   |  RT     |    pmrn             |   XO | / |
 124    | PO   |  RT     |   BHRBE             |   XO | / |
 125    | PO   |  DUI    |    DUIS             |   XO | / |
 126    | PO   |  RS     |0 |  FXM          |/ |   XO | / |
 127    | PO   |  RS     |1 |  FXM          |/ |   XO | / |
 128    | PO   |  RS     |     spr             |   XO | / |
 129    | PO   |  RS     |     dcr             |   XO | / |
 130    | PO   |  RS     |    pmrn             |   XO | / |
 131
 132 # 1.6.10 XFL-FORM
 133    |0     |6|7             |15|16        |21    |31 |
 134    | PO   |L|    FLM       |W |FRB       |   XO |Rc |
 135
 136 # 1.6.11 XX1-FORM
 137    |0     |6        |11       |16        |21    |31 |
 138    | PO   |  T      |   RA    |   RB     |   XO |TX |
 139    | PO   |  S      |   RA    |   RB     |   XO |SX |
 140
 141 # 1.6.12 XX2-FORM
 142    |0     |6    |9  |11   |14  |16        |21 |30|31 |
 143    | PO   |    T    |    ///   |    B     |XO |BX|TX |
 144    | PO   |    T    | /// |UIM |    B     |XO |BX|TX |
 145    | PO   |  BF | //|      /// |    B     |XO |BX| / |
 146
 147 # 1.6.13 XX3-FORM
 148    |0     |6     |9    |11   |16   |21 |22  |24    |29|30|31 |
 149    | PO   |     T      |   A |   B |         XO    |AX|BX|TX |
 150    | PO   |     T      |   A |   B |Rc |       XO  |AX|BX|TX |
 151    | PO   |  BF  |  // |   A |   B |         XO    |AX|BX|/  |
 152    | PO   |     T      |   A |   B |XO |SHW |   XO |AX|BX|TX |
 153    | PO   |     T      |   A |   B |XO |DM  |   XO |AX|BX|TX |
 154
 155 # 1.6.14 XX4-FORM
 156    |0     |6   |11   |16   |21   |26  |28|29 |30|31 |
 157    | PO   |  T |   A |   B |   C | XO |CX|AX |BX|TX |
 158
 159 # 1.6.15 XS-FORM
 160    |0     |6    |11    |16    |21    |30|31 |
 161    | PO   |  RS |   RA |   sh |   XO |sh|Rc |
 162
 163 # 1.6.16 XO-FORM
 164    |0     |6   |11   |16     |21 |22    |31  |
 165    | PO   |  RT|   RA|   RB  |OE |   XO |Rc  |
 166    | PO   |  RT|   RA|   RB  |  /|   XO |Rc  |
 167    | PO   |  RT|   RA|   RB  |  /|   XO |  / |
 168    | PO   |  RT|   RA|   /// |OE |   XO |Rc  |
 169
 170 # 1.6.17 A-FORM
 171    |0     |6     |11      |16     |21      |26    |31 |
 172    | PO   |  FRT |   FRA  | FRB   |   FRC  |   XO |Rc |
 173    | PO   |  FRT |   FRA  | FRB   |    /// |   XO |Rc |
 174    | PO   |  FRT |   FRA  |   /// |   FRC  |   XO |Rc |
 175    | PO   |  FRT |    /// | FRB   |    /// |   XO |Rc |
 176    | PO   |   RT |   RA   |   RB  |    BC  |   XO |  /|
 177
 178 # 1.6.18 M-FORM
 179    |0     |6    |11    |16    |21    |26    |31|
 180    | PO   |  RS |   RA |   RB |   MB |   ME |Rc|
 181    | PO   |  RS |   RA |   SH |   MB |   ME |Rc|
 182
 183 # 1.6.19 MD-FORM
 184    |0     |6    |11    |16    |21    |27|30|31|
 185    | PO   |  RS |   RA |   sh |   mb |XO|sh|Rc|
 186    | PO   |  RS |   RA |   sh |   me |XO|sh|Rc|
 187
 188 # 1.6.20 MDS-FORM
 189    |0     |6    |11    |16    |21    |27    |31|
 190    | PO   |  RS |   RA |   RB |   mb |   XO |Rc|
 191    | PO   |  RS |   RA |   RB |   me |   XO |Rc|
 192
 193 # 1.6.21 VA-FORM
 194    |0      |6     |11     |16     |21|22 |26   |31|
 195    | PO    |  RT  |   RA  |   RB  |   RC |   XO   |
 196    | PO    |  VRT |   VRA |   VRB |  VRC |   XO   |
 197    | PO    |  VRT |   VRA |   VRB | /|SHB|   XO   |
 198
 199 # 1.6.22 VC-FORM
 200    |0      |6     |11     |16     |21|22   |31|
 201    | PO    |  VRT |   VRA |   VRB |Rc|   XO   |
 202
 203 # 1.6.23 VX-FORM
 204    |0      |6     |11           |16    |21   |31|
 205    | PO    |  VRT |     VRA     | VRB  |   XO   |
 206    | PO    |  VRT |      ///    | VRB  |   XO   |
 207    | PO    |  VRT |     UIM     | VRB  |   XO   |
 208    | PO    |  VRT | / UIM       | VRB  |   XO   |
 209    | PO    |  VRT |  // UIM     | VRB  |   XO   |
 210    | PO    |  VRT |   /// UIM   | VRB  |   XO   |
 211    | PO    |  VRT |     SIM     |   ///|   XO   |
 212    | PO    |  VRT |          ///|      |   XO   |
 213    | PO    |      |///          | VRB  |   XO   |
 214
 215 # 1.6.24 EVX-FORM
 216    |0      |6   |9 |11    |16    |21    |31|
 217    | PO    |   RS  |   RA |   RB |   XO    |
 218    | PO    |   RS  |   RA |   UI |   XO    |
 219    | PO    |   RT  |   ///|   RB |   XO    |
 220    | PO    |   RT  |   RA |   RB |   XO    |
 221    | PO    |   RT  |   RA |   ///|   XO    |
 222    | PO    |   RT  |   UI |   RB |   XO    |
 223    | PO    |  BF|//|   RA |   RB |   XO    |
 224    | PO    |   RT  |   RA |   UI |   XO    |
 225    | PO    |   RT  |   SI |   ///|   XO    |
 226
 227 # 1.6.25 EVS-FORM
 228    |0      |6   |11    |16    |21    |29 |31 |
 229    | PO    |  RT|   RA |   RB |   XO |BFA    |
 230
 231 # 1.6.26 Z22-FORM
 232    |0      |6  |9 |11     |16     |22    |31 |
 233    | PO    | BF|//|   FRA |   DCM |   XO | / |
 234    | PO    | BF|//|  FRAp |   DCM |   XO | / |
 235    | PO    | BF|//|   FRA |   DGM |   XO | / |
 236    | PO    | BF|//|  FRAp |   DGM |   XO | / |
 237    | PO    |  FRT |   FRA |    SH |   XO |Rc |
 238    | PO    |  FRTp|  FRAp |    SH |   XO |Rc |
 239
 240 # 1.6.27 Z23-FORM
 241    |0     |6     |11    |15 |16     |21 |23    |31 |
 242    | PO   |  FRT |    TE    |   FRB |RMC|   XO |Rc |
 243    | PO   |  FRTp|    TE    |  FRBp |RMC|   XO |Rc |
 244    | PO   |  FRT |   FRA    |   FRB |RMC|   XO |Rc |
 245    | PO   |  FRTp|   FRA    |  FRBp |RMC|   XO |Rc |
 246    | PO   |  FRTp|  FRAp    |  FRBp |RMC|   XO |Rc |
 247    | PO   |  FRT |  /// | R | FRB   |RMC|   XO |Rc |
 248    | PO   |  FRTp|  /// | R | FRBp  |RMC|   XO |Rc |
 249
 250 # V3.0B 1.6.6 DX-FORM
 251    |0    |6   |11   |16   |26   |31
 252    | PO  |  RT|   d1|   d0|   XO|d2
 253
 254 # 1.6.28 SVL-FORM
 255    |0     |6    |11    |16   |22 |24 |25 |26    |31 |
 256    | PO   |  RT |   RA | SVi |// |vs |ms |   XO |Rc |
 257
 258 # 1.6.29 SVC-FORM
 259    |0     |6    |9    |11     |
 260    | PO   | SCi | SCm | SCimm |
 261
 262 # 1.6.30 SVR-FORM
 263    |0     |6    |9    |11    | 15     |
 264    | PO   | SCi | SCm | SRbr | SRimm  |
 265
 266 #1.6.31 SVD-FORM
 267    |0     |6    |11   |16   |21      |31 |
 268    | PO   | RT  |   RA| RC  |  SVD       |
 269    | PO   | RS  |   RA| RC  |  SVD       |
 270    | PO   | FRT |   RA| RC  |  SVD       |
 271    | PO   | FRS |   RA| RC  |  SVD       |
 272
 273 #1.6.32 SVDS-FORM
 274    |0     |6      |11    |16   |21    |30  |31 |
 275    | PO   |   RT  |   RA | RC  | SVDS |  XO    |
 276    | PO   |   RS  |   RA | RC  | SVDS |  XO    |
 277
 278 # 1.6.28 Instruction Fields
 279     A (6)
 280         Field used by the tbegin. instruction to specify an
 281         implementation-specific function.
 282         Field used by the tend. instruction to specify the
 283         completion of the outer transaction and all nested
 284         transactions.
 285         Formats: X
 286     AA (30)
 287         Absolute Address.
 288         0    The immediate field represents an address
 289              relative to the current instruction address. For
 290              I-form branches the effective address of the
 291              branch target is the sum of the LI field
 292              sign-extended to 64 bits and the address of
 293              the branch instruction. For B-form branches
 294              the effective address of the branch target is
 295              the sum of the BD field sign-extended to 64
 296              bits and the address of the branch instruction.
 297         1    The immediate field represents an absolute
 298              address. For I-form branches the effective
 299              address of the branch target is the LI field
 300              sign-extended to 64 bits. For B-form branches
 301              the effective address of the branch target is
 302              the BD field sign-extended to 64 bits.
 303         Formats: B, I
 304     AX,A (29,11:15)
 305         Fields that are concatenated to specify a VSR to
 306         be used as a source.
 307         Formats: XX3, XX4
 308     BA (11:15)
 309         Field used to specify a bit in the CR to be used as
 310         a source.
 311         Formats: XL
 312     BB (16:20)
 313          Field used to specify a bit in the CR to be used as
 314          a source.
 315          Formats: XL
 316     BC (21:25)
 317          Field used to specify a bit in the CR to be used as
 318          a source.
 319          Formats: A
 320     BD (16:29)
 321          Immediate field used to specify a 14-bit signed
 322          two's complement branch displacement which is
 323          concatenated on the right with 0b00 and
 324          sign-extended to 64 bits.
 325          Formats: B
 326     BF (6:8)
 327          Field used to specify one of the CR fields or one of
 328          the FPSCR fields to be used as a target.
 329          Formats: D, X, XL, XX2, XX3, Z22
 330     BFA (29:31)
 331          Field used to specify one of the CR fields or one of
 332          the FPSCR fields to be used as a source.
 333          Formats: EVS
 334     BFA (11:13)
 335          Field used to specify one of the CR fields or one of
 336          the FPSCR fields to be used as a source.
 337          Formats: X, XL
 338     BH (19:20)
 339          Field used to specify a hint in the Branch Condi-
 340          tional to Link Register and Branch Conditional to
 341          Count Register instructions. The encoding is
 342          described in Section 2.4, 'Branch Instructions'.
 343          Formats: XL
 344     BHRBE (11:20)
 345          Field used to identify the BHRB entry to be used
 346          as a source by the Move From Branch History
 347          Rolling Buffer instruction.
 348          Formats: XFX
 349     BI (11:15)
 350          Field used to specify a bit in the CR to be tested by
 351          a Branch Conditional instruction.
 352          Formats: B, XL
 353     BO (6:10)
 354          Field used to specify options for the Branch Condi-
 355          tional instructions. The encoding is described in
 356          Section 2.4, 'Branch Instructions'.
 357          Formats: B, XL, X, XL
 358     BT (6:10)
 359          Field used to specify a bit in the CR or in the
 360          FPSCR to be used as a target.
 361          Formats: XL
 362     BX,B (30,16:20)
 363         Fields that are concatenated to specify a VSR to
 364         be used as a source.
 365         Formats: XX2, XX3, XX4
 366     CT (7:10)
 367         Field used in X-form instructions to specify a cache
 368         target (see Section 4.3.2 of Book II).
 369         Formats: X
 370     CX,C (28,21:25)
 371         Fields that are concatenated to specify a VSR to
 372         be used as a source.
 373         Formats: XX4
 374     D (16:31)
 375         Immediate field used to specify a 16-bit signed
 376         two's complement integer which is sign-extended
 377         to 64 bits.
 378         Formats: D
 379     d0,d1,d2 (16:25,11:15,31)
 380         Immediate fields that are concatenated to specify a
 381         16-bit signed two's complement integer which is
 382         sign-extended to 64 bits.
 383         Formats: DX
 384     dc,dm,dx (25,29,11:15)
 385         Immediate fields that are concatenated to specify
 386         Data Class Mask.
 387         Formats: XX2
 388     DCM (16:21)
 389         Immediate field used to specify Data Class Mask.
 390         Formats: Z22
 391     DCMX (9:15)
 392         Immediate field used to specify Data Class Mask.
 393         Formats: X, XX2
 394     DGM (16:21)
 395         Immediate field used as the Data Group Mask.
 396         Formats: Z22
 397     DM (22:23)
 398         Immediate field used by xxpermdi instruction as
 399         doubleword permute control.
 400         Formats: XX3
 401     DRM (18:20)
 402         Immediate operand field used to specify new deci-
 403         mal floating-point rounding mode.
 404         Formats: X
 405     DUI (6:10)
 406         Field used by the dnh instruction (see Book III-E).
 407         Formats: XFX
 408     DUIS (11:20)
 409         Field used by the dnh instruction (see Book III-E).
 410         Formats: XFX
 411     DQ (16:27)
 412         Immediate field used to specify a 12-bit signed
 413         two's complement integer which is concatenated
 414         on the right with 0b0000 and sign-extended to 64
 415         bits.
 416         Formats: DQ
 417     DS (16:29)
 418         Immediate field used to specify a 14-bit signed
 419         two's complement integer which is concatenated
 420         on the right with 0b00 and sign-extended to 64 bits.
 421         Formats: DS
 422     E (16)
 423         Field used by the Write MSR External Enable
 424         instruction (see Book III-E).
 425         Formats: X
 426     E (12:15)
 427         Field used to specify the access types ordered by
 428         an Elemental Memory Barrier type of sync instruc-
 429         tion.
 430     EH (31)
 431         Field used to specify a hint in the Load and
 432         Reserve instructions. The meaning is described in
 433         Section 4.6.2, 'Load and Reserve and Store Con-
 434         ditional Instructions', in Book II.
 435         Formats: X
 436     EO (11:12)
 437         Expanded opcode field
 438         Formats: X
 439     EO (11:15)
 440         Expanded opcode field
 441         Formats: VX, X, XX2
 442     EX (31)
 443         Field used to specify Inexact form of round to
 444         quad-precision integer.
 445         Formats: X
 446     FC (16:20)
 447         Field used to specify the function code in Load/
 448         Store Atomic instructions.
 449         Formats: X
 450     FLM (7:14)
 451         Field mask used to identify the FPSCR fields that
 452         are to be updated by the mtfsf instruction.
 453         Formats: XFL
 454     FRA (11:15)
 455         Field used to specify a FPR to be used as a
 456         source.
 457         Formats: A, X, Z22, Z23
 458     FRAp (11:15)
 459         Field used to specify an even/odd pair of FPRs to
 460         be concatenated and used as a source.
 461         Formats: X, Z22, Z23
 462     FRB (16:20)
 463         Field used to specify an FPR to be used as a
 464         source.
 465         Formats: A, X, XFL, Z23
 466     FRBp (16:20)
 467          Field used to specify an even/odd pair of FPRs to
 468          be concatenated and used as a source.
 469          Formats: X, Z23
 470     FRC (21:25)
 471          Field used to specify an FPR to be used as a
 472          source.
 473          Formats: A
 474     FRS (6:10)
 475          Field used to specify an FPR to be used as a
 476          source.
 477          Formats: D, X
 478     FRSp (6:10)
 479          Field used to specify an even/odd pair of FPRs to
 480          be concatenated and used as a source.
 481          Formats: DS, X
 482     FRT (6:10)
 483          Field used to specify an FPR to be used as a tar-
 484          get.
 485          Formats: A, D, X, Z22, Z23
 486     FRTp (6:10)
 487          Field used to specify an even/odd pair of FPRs to
 488          be concatenated and used as a target.
 489          Formats: DS, X, Z22, Z23
 490     FXM (12:19)
 491          Field mask used to identify the CR fields that are to
 492          be written by the mtcrf and mtocrf instructions, or
 493          read by the mfocrf instruction.
 494          Formats: XFX
 495     IB (16:20)
 496          Immediate field used to specify a 5-bit signed inte-
 497          ger.
 498          Formats: MDS
 499     IH (8:10)
 500          Field used to specify a hint in the SLB Invalidate
 501          All instruction. The meaning is described in
 502          Section 5.9.3.2, 'SLB Management Instructions',
 503          in Book III.
 504          Formats: X
 505     IMM8 (13:20)
 506          Immediate field used to specify an 8-bit integer.
 507          Formats: X
 508     IS (6:10)
 509          Immediate field used to specify a 5-bit signed inte-
 510          ger.
 511          Formats: MDS
 512     L (6)
 513          Field used to specify whether the mtfsf instruction
 514          updates the entire FPSCR.
 515          Formats: XFL
 516     L2 (9:10)
 517          Field used by the Data Cache Block Flush instruc-
 518          tion (see Section 4.3.2 of Book II) and also by the
 519          Synchronize instruction (see Section 4.6.3 of Book
 520          II).
 521          Formats: X
 522     L (10)
 523          Field used to specify whether a fixed-point Com-
 524          pare instruction is to compare 64-bit numbers or
 525          32-bit numbers.
 526          Field used by the Compare Range Byte instruction
 527          to indicate whether to compare against 1 or 2
 528          ranges of bytes.
 529          Formats: D, X
 530     L1 (15)
 531          Field used by the Move To Machine State Register
 532          instruction (see Book III).
 533          Field used by the SLB Move From Entry VSID and
 534          SLB Move From Entry ESID instructions for imple-
 535          mentation-specific purposes.
 536          Formats: X
 537     L3 (14:15)
 538          Field used by the Deliver A Random Number
 539          instruction (see Section 3.3.9, 'Fixed-Point Arith-
 540          metic Instructions') to choose the random number
 541          format.
 542          Formats: X
 543     LEV (20:26)
 544          Field used by the System Call instructions.
 545          Formats: SC
 546     LI (6:29)
 547          Immediate field used to specify a 24-bit signed
 548          two's complement integer which is concatenated
 549          on the right with 0b00 and sign-extended to 64
 550          bits.
 551          Formats: I
 552     LK (31)
 553          LINK bit.
 554          0     Do not set the Link Register.
 555          1     Set the Link Register. The address of the
 556                instruction following the Branch instruction is
 557                placed into the Link Register.
 558          Formats: B, I, XL
 559     MB (21:25)
 560         Field used in M-form instructions to specify the first
 561         1-bit of a 64-bit mask, as described in
 562         Section 3.3.14, 'Fixed-Point Rotate and Shift
 563         Instructions' on page 101.
 564         Formats: M
 565     mb (21:26)
 566         Field used in MD-form and MDS-form instructions
 567         to specify the first 1-bit of a 64-bit mask, as
 568         described in Section 3.3.14, 'Fixed-Point Rotate
 569         and Shift Instructions' on page 101.
 570         Formats: MD, MDS
 571     me (21:26)
 572         Field used in MD-form and MDS-form instructions
 573         to specify the last 1-bit of a 64-bit mask, as
 574         described in Section 3.3.14, 'Fixed-Point Rotate
 575         and Shift Instructions' on page 101.
 576         Formats: MD, MDS
 577     ME (26:30)
 578         Field used in M-form instructions to specify the last
 579         1-bit of a 64-bit mask, as described in
 580         Section 3.3.14, 'Fixed-Point Rotate and Shift
 581         Instructions' on page 101.
 582         Formats: M
 583     MO (6:10)
 584         Field used in X-form instructions to specify a sub-
 585         set of storage accesses.
 586         Formats: X
 587     ms (25)
 588         Field used in Simple-V to specify whether MVL is to be set
 589         Formats: SVL
 590     NB (16:20)
 591         Field used to specify the number of bytes to move
 592         in an immediate Move Assist instruction.
 593         Formats: X
 594     OC (6:20)
 595         Field used by the Embedded Hypervisor Privilege
 596         instruction.
 597         Formats: XL
 598     OE (21)
 599         Field used by XO-form instructions to enable set-
 600         ting OV and SO in the XER.
 601         Formats: XO
 602     PO (0:5)
 603         Primary opcode field.
 604         Formats: all
 605     PRS (14)
 606         Field used to specify whether to invalidate pro-
 607         cess- or partition-scoped entries for tlbie[l].
 608         Formats: X
 609     PS (22)
 610         Field used to specify preferred sign for BCD opera-
 611         tions.
 612         Formats: VX
 613     PT (28:31)
 614         Immediate field used to specify a 4-bit unsigned
 615         value.
 616         Formats: DQ
 617     R (10)
 618         Field used by the tbegin. instruction to specify the
 619         start of a ROT.
 620         Formats: X
 621     R (15)
 622         Immediate field that specifies whether the RMC is
 623         specifying the primary or secondary encoding
 624         Field used to specify whether to invalidate Radix
 625         Tree or HPT entries for tlbie[l].
 626         Formats: X, Z23
 627     RA (11:15)
 628         Field used to specify a GPR to be used as a
 629         source or as a target.
 630         Formats: A, D, DQ, DQE, DS, M, MD, MDS, TX, VA, VX, X, XO, XS, SVL
 631     RB (16:20)
 632         Field used to specify a GPR to be used as a
 633         source.
 634         Formats: A, M, MDS, VA, X, XO
 635     Rc (21)
 636         RECORD bit.
 637         0    Do not alter the Condition Register.
 638         1    Set Condition Register Field 6 as described in
 639              Section 2.3.1,     'Condition  Register'     on
 640              page 30.
 641         Formats: VC, XX3
 642     RC (21:25)
 643         Field used to specify a GPR to be used as a
 644         source.
 645         Formats: VA, SVD, SVDS
 646     Rc (31)
 647         RECORD bit.
 648         0    Do not alter the Condition Register.
 649         1    Set Condition Register Field 0 or Field 1 as
 650              described in Section 2.3.1, 'Condition Regis-
 651              ter' on page 30.
 652         Formats: A, M, MD, MDS, X, XFL, XO, XS, Z22, Z23, SVL
 653     RIC (12:13)
 654         Field used to specify what types of entries to inval-
 655         idate for tlbie[l].
 656         Formats: X
 657     RM (19:20)
 658         Immediate operand field used to specify new
 659         binary floating-point rounding mode.
 660         Formats: X
 661     RMC (21:22)
 662         Immediate field used for DFP rounding mode con-
 663         trol.
 664         Formats: Z23
 665     RO (31)
 666         Round to Odd override
 667         Formats: X
 668     RS (6:10)
 669         Field used to specify a GPR to be used as a
 670         source.
 671         Formats: D, DS, M, MD, MDS, X, XFX, XS
 672     RSp (6:10)
 673         Field used to specify an even/odd pair of GPRs to
 674         be concatenated and used as a source.
 675         Formats: DS, X
 676     RT (6:10)
 677         Field used to specify a GPR to be used as a target.
 678         Formats: A, D, DQE, DS, DX, VA, VX, X, XFX, XO, XX2, SVL
 679     RTp (6:10)
 680         Field used to specify an even/odd pair of GPRs to
 681         be concatenated and used as a target.
 682         Formats: DQ, X
 683     S (11)
 684         Immediate field that specifies signed versus
 685         unsigned conversion.
 686         Formats: X
 687     S (20)
 688         Immediate field that specifies whether or not the
 689         rfebb     instruction   re-enables      event-based
 690         branches.
 691         Formats: XL
 692     SCi (6:8)
 693         Index to SV Context Propagation SPR
 694         Formats: SVC, SVR
 695     SCm (9:10)
 696         SV Context Propagation Mode
 697         Formats: SVC, SVR
 698     SCimm (11:31)
 699         SV Context Propagation immediate bitfield
 700         Formats: SVC
 701     SRbr (11:14)
 702         SV REMAP byte-reversal field.
 703         Formats: SVC
 704     SRimm (15:31)
 705         SV REMAP immediate FIFO bitfield
 706         Formats: SVC
 707     SH (16:20)
 708         Field used to specify a shift amount.
 709         Formats: M, X
 710     SH (16:21)
 711         Field used to specify a shift amount.
 712         Formats: Z22
 713     sh (30,16:20)
 714         Fields that are concatenated to specify a shift
 715         amount.
 716         Formats: MD, XS
 717     SHB (22:25)
 718         Field used to specify a shift amount in bytes.
 719         Formats: VA
 720     SHW (22:23)
 721          Field used to specify a shift amount in words.
 722          Formats: XX3
 723     SI (16:20)
 724          Immediate field used to specify a 5-bit signed inte-
 725          ger.
 726          Formats: X
 727     SI (16:31)
 728          Immediate field used to specify a 16-bit signed
 729          integer.
 730          Formats: D
 731     SIM (11:15)
 732          Immediate field used to specify a 5-bit signed inte-
 733          ger.
 734          Formats: VX
 735     SP (11:12)
 736          Immediate field that specifies signed versus
 737          unsigned conversion.
 738          Formats: X
 739     SPR (11:20)
 740          Field used to specify a Special Purpose Register
 741          for the mtspr and mfspr instructions.
 742          Formats: XFX
 743     SR (12:15)
 744          Field used by the Segment Register Manipulation
 745          instructions (see Book III).
 746          Formats: X
 747     SVD (21:31)
 748         Immediate field used to specify an 11-bit signed
 749         two's complement integer which is sign-extended
 750         to 64 bits.
 751         Formats: SVD
 752     SVDS (16:29)
 753         Immediate field used to specify a 9-bit signed
 754         two's complement integer which is concatenated
 755         on the right with 0b00 and sign-extended to 64 bits.
 756         Formats: SVDS
 757     SVi (16:23)
 758          Simple-V immediate field for setting VL or MVL
 759          Formats: SVL
 760     SX,S (28,6:10)
 761          Fields SX and S are concatenated to specify a
 762          VSR to be used as a source.
 763          Formats: DQ
 764     SX,S (31,6:10)
 765          Fields SX and S are concatenated to specify a
 766          VSR to be used as a source.
 767          Formats: X
 768     T (9:10)
 769           Field used to specify the type of invalidation done
 770           by a TLB Invalidate Local instruction (see Book
 771           III-E).
 772          Formats: X
 773     TBR (11:20)
 774          Field used by the Move From Time Base instruc-
 775          tion (see Section 6.1 of Book II).
 776          Formats: X
 777     TE (11:15)
 778          Immediate field that specifies a DFP exponent.
 779          Formats: Z23
 780     TH (6:10)
 781          Field used by the data stream variant of the dcbt
 782          and dcbtst instructions (see Section 4.3.2 of Book
 783          II).
 784          Formats: X
 785     TO (6:10)
 786          Field used to specify the conditions on which to
 787          trap.     The    encoding     is    described   in
 788          Section 3.3.10.1,     'Character-Type     Compare
 789          Instructions' on page 87.
 790          Formats: D, X
 791     TX,T (28,6:10)
 792          Fields that are concatenated to specify a VSR to
 793          be used as either a target.
 794          Formats: DQ
 795     TX,T (31,6:10)
 796          Fields that are concatenated to specify a VSR to
 797          be used as either a target or a source.
 798          Formats: X, XX2, XX3, XX4
 799     U (16:19)
 800          Immediate field used as the data to be placed into
 801          a field in the FPSCR.
 802          Formats: X
 803     UI (16:20)
 804          Immediate field used to specify a 5-bit unsigned
 805          integer.
 806          Formats: TX
 807     UI (16:31)
 808          Immediate field used to specify a 16-bit unsigned
 809          integer.
 810          Formats: D
 811     UIM (11:15)
 812          Immediate field used to specify a 5-bit unsigned
 813          integer.
 814          Formats: VX, X
 815     UIM (12:15)
 816          Immediate field used to specify a 4-bit unsigned
 817          integer.
 818          Formats: VX, XX2
 819     UIM (13:15)
 820          Immediate field used to specify a 3-bit unsigned
 821          integer.
 822          Formats: VX
 823     UIM (14:15)
 824          Immediate field used to specify a 2-bit unsigned
 825          integer.
 826          Formats: VX, XX2
 827     VRA (11:15)
 828          Field used to specify a VR to be used as a source.
 829          Formats: VA, VC, VX
 830     VRB (16:20)
 831         Field used to specify a VR to be used as a source.
 832         Formats: VA, VC, VX
 833     VRC (21:25)
 834         Field used to specify a VR to be used as a source.
 835         Formats: VA
 836     VRS (6:10)
 837         Field used to specify a VR to be used as a source.
 838         Formats: DS, X
 839     VRT (6:10)
 840         Field used to specify a VR to be used as a target.
 841         Formats: DS, VA, VC, VX, X
 842     vs (24)
 843         Field used in Simple-V to specify whether VL is to be set
 844         Formats: SVL
 845     W (15)
 846         Field used by the mtfsfi and mtfsf instructions to
 847         specify the target word in the FPSCR.
 848         Formats: X, XFL
 849     WC (9:10)
 850         Field used to specify the condition or conditions
 851         that cause instruction execution to resume after
 852         executing a wait instruction (see Section 4.6.4 of
 853         Book II).
 854         Formats: X
 855     XBI (21:24)
 856         Field used to specify a bit in the XER.
 857         Formats: MDS, MDS, TX
 858     XO (21,23:31)
 859         Extended opcode field.
 860         Formats: VX
 861     XO (21:24,26:28)
 862         Extended opcode field.
 863         Formats: XX2
 864     XO (21:24:28)
 865         Extended opcode field.
 866         Formats: XX3
 867     XO (21:28)
 868         Extended opcode field.
 869         Formats: XX3
 870     XO (21:29)
 871         Extended opcode field.
 872         Formats: XS, XX2
 873     XO (21:30)
 874         Extended opcode field.
 875         Formats: X, XFL, XFX, XL
 876     XO (21:31)
 877         Extended opcode field.
 878         Formats: VX
 879     XO (22:30)
 880         Extended opcode field.
 881         Formats: XO, XX3, Z22
 882     XO (22:31)
 883         Extended opcode field.
 884         Formats: VC
 885     XO (23:30)
 886         Extended opcode field.
 887         Formats: X, Z23
 888     XO (25:30)
 889         Extended opcode field.
 890         Formats: TX
 891     XO (26:27)
 892         Extended opcode field.
 893         Formats: XX4
 894     XO (26:30)
 895         Extended opcode field.
 896         Formats: A, DX, SVL
 897     XO (26:31)
 898         Extended opcode field.
 899         Formats: VA
 900     XO (27:29)
 901         Extended opcode field.
 902         Formats: MD
 903     XO (27:30)
 904         Extended opcode field.
 905         Formats: MDS
 906     XO (29:31)
 907         Extended opcode field.
 908         Formats: DQ
 909     XO (30)
 910         Extended opcode field.
 911         Formats: SC
 912     XO (30:31)
 913         Extended opcode field.
 914         Formats: DQE, DS, SC
 915