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   |23 |24 |25 |26    |31 |
 256    | PO   |  RT |   RA | SVi |ms |vs |vf |   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 # 1.6.33 SVM-FORM
 279    |0     |6        |11      |16    |21    |25 |26    |31  |
 280    | PO   |  SVxd   |   SVyd | SVzd | SVRM |vf |   XO |  / |
 281
 282 # 1.6.34 SVRM-FORM
 283    |0     |6     |11  |13   |15   |17   |19   |21  |22   |26     |31 |
 284    | PO   | SVme |mi0 | mi1 | mi2 | mo0 | mo1 |pst |///  | XO    | / |
 285
 286 # 1.6.34 TI-FORM
 287    |0   |6   |11   |16   |21   |29  |31 |
 288    | PO | RT |  RA |  RB | TII | XO |Rc |
 289
 290 # 1.6.28 Instruction Fields
 291     A (6)
 292         Field used by the tbegin. instruction to specify an
 293         implementation-specific function.
 294         Field used by the tend. instruction to specify the
 295         completion of the outer transaction and all nested
 296         transactions.
 297         Formats: X
 298     AA (30)
 299         Absolute Address.
 300         0    The immediate field represents an address
 301              relative to the current instruction address. For
 302              I-form branches the effective address of the
 303              branch target is the sum of the LI field
 304              sign-extended to 64 bits and the address of
 305              the branch instruction. For B-form branches
 306              the effective address of the branch target is
 307              the sum of the BD field sign-extended to 64
 308              bits and the address of the branch instruction.
 309         1    The immediate field represents an absolute
 310              address. For I-form branches the effective
 311              address of the branch target is the LI field
 312              sign-extended to 64 bits. For B-form branches
 313              the effective address of the branch target is
 314              the BD field sign-extended to 64 bits.
 315         Formats: B, I
 316     AX,A (29,11:15)
 317         Fields that are concatenated to specify a VSR to
 318         be used as a source.
 319         Formats: XX3, XX4
 320     BA (11:15)
 321         Field used to specify a bit in the CR to be used as
 322         a source.
 323         Formats: XL
 324     BB (16:20)
 325          Field used to specify a bit in the CR to be used as
 326          a source.
 327          Formats: XL
 328     BC (21:25)
 329          Field used to specify a bit in the CR to be used as
 330          a source.
 331          Formats: A
 332     BD (16:29)
 333          Immediate field used to specify a 14-bit signed
 334          two's complement branch displacement which is
 335          concatenated on the right with 0b00 and
 336          sign-extended to 64 bits.
 337          Formats: B
 338     BF (6:8)
 339          Field used to specify one of the CR fields or one of
 340          the FPSCR fields to be used as a target.
 341          Formats: D, X, XL, XX2, XX3, Z22
 342     BFA (29:31)
 343          Field used to specify one of the CR fields or one of
 344          the FPSCR fields to be used as a source.
 345          Formats: EVS
 346     BFA (11:13)
 347          Field used to specify one of the CR fields or one of
 348          the FPSCR fields to be used as a source.
 349          Formats: X, XL
 350     BH (19:20)
 351          Field used to specify a hint in the Branch Condi-
 352          tional to Link Register and Branch Conditional to
 353          Count Register instructions. The encoding is
 354          described in Section 2.4, 'Branch Instructions'.
 355          Formats: XL
 356     BHRBE (11:20)
 357          Field used to identify the BHRB entry to be used
 358          as a source by the Move From Branch History
 359          Rolling Buffer instruction.
 360          Formats: XFX
 361     BI (11:15)
 362          Field used to specify a bit in the CR to be tested by
 363          a Branch Conditional instruction.
 364          Formats: B, XL
 365     BO (6:10)
 366          Field used to specify options for the Branch Condi-
 367          tional instructions. The encoding is described in
 368          Section 2.4, 'Branch Instructions'.
 369          Formats: B, XL, X, XL
 370     BT (6:10)
 371          Field used to specify a bit in the CR or in the
 372          FPSCR to be used as a target.
 373          Formats: XL
 374     BX,B (30,16:20)
 375         Fields that are concatenated to specify a VSR to
 376         be used as a source.
 377         Formats: XX2, XX3, XX4
 378     CT (7:10)
 379         Field used in X-form instructions to specify a cache
 380         target (see Section 4.3.2 of Book II).
 381         Formats: X
 382     CX,C (28,21:25)
 383         Fields that are concatenated to specify a VSR to
 384         be used as a source.
 385         Formats: XX4
 386     D (16:31)
 387         Immediate field used to specify a 16-bit signed
 388         two's complement integer which is sign-extended
 389         to 64 bits.
 390         Formats: D
 391     d0,d1,d2 (16:25,11:15,31)
 392         Immediate fields that are concatenated to specify a
 393         16-bit signed two's complement integer which is
 394         sign-extended to 64 bits.
 395         Formats: DX
 396     dc,dm,dx (25,29,11:15)
 397         Immediate fields that are concatenated to specify
 398         Data Class Mask.
 399         Formats: XX2
 400     DCM (16:21)
 401         Immediate field used to specify Data Class Mask.
 402         Formats: Z22
 403     DCMX (9:15)
 404         Immediate field used to specify Data Class Mask.
 405         Formats: X, XX2
 406     DGM (16:21)
 407         Immediate field used as the Data Group Mask.
 408         Formats: Z22
 409     DM (22:23)
 410         Immediate field used by xxpermdi instruction as
 411         doubleword permute control.
 412         Formats: XX3
 413     DRM (18:20)
 414         Immediate operand field used to specify new deci-
 415         mal floating-point rounding mode.
 416         Formats: X
 417     DUI (6:10)
 418         Field used by the dnh instruction (see Book III-E).
 419         Formats: XFX
 420     DUIS (11:20)
 421         Field used by the dnh instruction (see Book III-E).
 422         Formats: XFX
 423     DQ (16:27)
 424         Immediate field used to specify a 12-bit signed
 425         two's complement integer which is concatenated
 426         on the right with 0b0000 and sign-extended to 64
 427         bits.
 428         Formats: DQ
 429     DS (16:29)
 430         Immediate field used to specify a 14-bit signed
 431         two's complement integer which is concatenated
 432         on the right with 0b00 and sign-extended to 64 bits.
 433         Formats: DS
 434     E (16)
 435         Field used by the Write MSR External Enable
 436         instruction (see Book III-E).
 437         Formats: X
 438     E (12:15)
 439         Field used to specify the access types ordered by
 440         an Elemental Memory Barrier type of sync instruc-
 441         tion.
 442     EH (31)
 443         Field used to specify a hint in the Load and
 444         Reserve instructions. The meaning is described in
 445         Section 4.6.2, 'Load and Reserve and Store Con-
 446         ditional Instructions', in Book II.
 447         Formats: X
 448     EO (11:12)
 449         Expanded opcode field
 450         Formats: X
 451     EO (11:15)
 452         Expanded opcode field
 453         Formats: VX, X, XX2
 454     EX (31)
 455         Field used to specify Inexact form of round to
 456         quad-precision integer.
 457         Formats: X
 458     FC (16:20)
 459         Field used to specify the function code in Load/
 460         Store Atomic instructions.
 461         Formats: X
 462     FLM (7:14)
 463         Field mask used to identify the FPSCR fields that
 464         are to be updated by the mtfsf instruction.
 465         Formats: XFL
 466     FRA (11:15)
 467         Field used to specify a FPR to be used as a
 468         source.
 469         Formats: A, X, Z22, Z23
 470     FRAp (11:15)
 471         Field used to specify an even/odd pair of FPRs to
 472         be concatenated and used as a source.
 473         Formats: X, Z22, Z23
 474     FRB (16:20)
 475         Field used to specify an FPR to be used as a
 476         source.
 477         Formats: A, X, XFL, Z23
 478     FRBp (16:20)
 479          Field used to specify an even/odd pair of FPRs to
 480          be concatenated and used as a source.
 481          Formats: X, Z23
 482     FRC (21:25)
 483          Field used to specify an FPR to be used as a
 484          source.
 485          Formats: A
 486     FRS (6:10)
 487          Field used to specify an FPR to be used as a
 488          source.
 489          Formats: D, X
 490     FRSp (6:10)
 491          Field used to specify an even/odd pair of FPRs to
 492          be concatenated and used as a source.
 493          Formats: DS, X
 494     FRT (6:10)
 495          Field used to specify an FPR to be used as a tar-
 496          get.
 497          Formats: A, D, X, Z22, Z23
 498     FRTp (6:10)
 499          Field used to specify an even/odd pair of FPRs to
 500          be concatenated and used as a target.
 501          Formats: DS, X, Z22, Z23
 502     FXM (12:19)
 503          Field mask used to identify the CR fields that are to
 504          be written by the mtcrf and mtocrf instructions, or
 505          read by the mfocrf instruction.
 506          Formats: XFX
 507     IB (16:20)
 508          Immediate field used to specify a 5-bit signed inte-
 509          ger.
 510          Formats: MDS
 511     IH (8:10)
 512          Field used to specify a hint in the SLB Invalidate
 513          All instruction. The meaning is described in
 514          Section 5.9.3.2, 'SLB Management Instructions',
 515          in Book III.
 516          Formats: X
 517     IMM8 (13:20)
 518          Immediate field used to specify an 8-bit integer.
 519          Formats: X
 520     IS (6:10)
 521          Immediate field used to specify a 5-bit signed inte-
 522          ger.
 523          Formats: MDS
 524     L (6)
 525          Field used to specify whether the mtfsf instruction
 526          updates the entire FPSCR.
 527          Formats: XFL
 528     L2 (9:10)
 529          Field used by the Data Cache Block Flush instruc-
 530          tion (see Section 4.3.2 of Book II) and also by the
 531          Synchronize instruction (see Section 4.6.3 of Book
 532          II).
 533          Formats: X
 534     L (10)
 535          Field used to specify whether a fixed-point Com-
 536          pare instruction is to compare 64-bit numbers or
 537          32-bit numbers.
 538          Field used by the Compare Range Byte instruction
 539          to indicate whether to compare against 1 or 2
 540          ranges of bytes.
 541          Formats: D, X
 542     L1 (15)
 543          Field used by the Move To Machine State Register
 544          instruction (see Book III).
 545          Field used by the SLB Move From Entry VSID and
 546          SLB Move From Entry ESID instructions for imple-
 547          mentation-specific purposes.
 548          Formats: X
 549     L3 (14:15)
 550          Field used by the Deliver A Random Number
 551          instruction (see Section 3.3.9, 'Fixed-Point Arith-
 552          metic Instructions') to choose the random number
 553          format.
 554          Formats: X
 555     LEV (20:26)
 556          Field used by the System Call instructions.
 557          Formats: SC
 558     LI (6:29)
 559          Immediate field used to specify a 24-bit signed
 560          two's complement integer which is concatenated
 561          on the right with 0b00 and sign-extended to 64
 562          bits.
 563          Formats: I
 564     LK (31)
 565          LINK bit.
 566          0     Do not set the Link Register.
 567          1     Set the Link Register. The address of the
 568                instruction following the Branch instruction is
 569                placed into the Link Register.
 570          Formats: B, I, XL
 571     MB (21:25)
 572         Field used in M-form instructions to specify the first
 573         1-bit of a 64-bit mask, as described in
 574         Section 3.3.14, 'Fixed-Point Rotate and Shift
 575         Instructions' on page 101.
 576         Formats: M
 577     mb (21:26)
 578         Field used in MD-form and MDS-form instructions
 579         to specify the first 1-bit of a 64-bit mask, as
 580         described in Section 3.3.14, 'Fixed-Point Rotate
 581         and Shift Instructions' on page 101.
 582         Formats: MD, MDS
 583     me (21:26)
 584         Field used in MD-form and MDS-form instructions
 585         to specify the last 1-bit of a 64-bit mask, as
 586         described in Section 3.3.14, 'Fixed-Point Rotate
 587         and Shift Instructions' on page 101.
 588         Formats: MD, MDS
 589     ME (26:30)
 590         Field used in M-form instructions to specify the last
 591         1-bit of a 64-bit mask, as described in
 592         Section 3.3.14, 'Fixed-Point Rotate and Shift
 593         Instructions' on page 101.
 594         Formats: M
 595     mi0 (11:12)
 596         Field used in REMAP to select the SVSHAPE for 1st input register
 597         Formats: SVRM
 598     mi1 (13:14)
 599         Field used in REMAP to select the SVSHAPE for 2nd input register
 600         Formats: SVRM
 601     mi2 (15:16)
 602         Field used in REMAP to select the SVSHAPE for 3rd input register
 603         Formats: SVRM
 604     mo0 (17:18)
 605         Field used in REMAP to select the SVSHAPE for 1st output register
 606         Formats: SVRM
 607     mo1 (19:20)
 608         Field used in REMAP to select the SVSHAPE for 2nd output register
 609         Formats: SVRM
 610     MO (6:10)
 611         Field used in X-form instructions to specify a sub-
 612         set of storage accesses.
 613         Formats: X
 614     ms (23)
 615         Field used in Simple-V to specify whether MVL is to be set
 616         Formats: SVL
 617     NB (16:20)
 618         Field used to specify the number of bytes to move
 619         in an immediate Move Assist instruction.
 620         Formats: X
 621     OC (6:20)
 622         Field used by the Embedded Hypervisor Privilege
 623         instruction.
 624         Formats: XL
 625     OE (21)
 626         Field used by XO-form instructions to enable set-
 627         ting OV and SO in the XER.
 628         Formats: XO
 629     PO (0:5)
 630         Primary opcode field.
 631         Formats: all
 632     PRS (14)
 633         Field used to specify whether to invalidate pro-
 634         cess- or partition-scoped entries for tlbie[l].
 635         Formats: X
 636     PS (22)
 637         Field used to specify preferred sign for BCD opera-
 638         tions.
 639         Formats: VX
 640     pst (21)
 641         Field used in REMAP to indicate "persistence" mode (REMAP
 642         continues to apply to multiple instructions)
 643         Formats: SVRM
 644     PT (28:31)
 645         Immediate field used to specify a 4-bit unsigned
 646         value.
 647         Formats: DQ
 648     R (10)
 649         Field used by the tbegin. instruction to specify the
 650         start of a ROT.
 651         Formats: X
 652     R (15)
 653         Immediate field that specifies whether the RMC is
 654         specifying the primary or secondary encoding
 655         Field used to specify whether to invalidate Radix
 656         Tree or HPT entries for tlbie[l].
 657         Formats: X, Z23
 658     RA (11:15)
 659         Field used to specify a GPR to be used as a
 660         source or as a target.
 661         Formats: A, D, DQ, DQE, DS, M, MD, MDS, TX, VA, VX, X, XO, XS, SVL
 662     RB (16:20)
 663         Field used to specify a GPR to be used as a
 664         source.
 665         Formats: A, M, MDS, VA, X, XO
 666     Rc (21)
 667         RECORD bit.
 668         0    Do not alter the Condition Register.
 669         1    Set Condition Register Field 6 as described in
 670              Section 2.3.1,     'Condition  Register'     on
 671              page 30.
 672         Formats: VC, XX3
 673     RC (21:25)
 674         Field used to specify a GPR to be used as a
 675         source.
 676         Formats: VA, SVD, SVDS
 677     Rc (31)
 678         RECORD bit.
 679         0    Do not alter the Condition Register.
 680         1    Set Condition Register Field 0 or Field 1 as
 681              described in Section 2.3.1, 'Condition Regis-
 682              ter' on page 30.
 683         Formats: A, M, MD, MDS, X, XFL, XO, XS, Z22, Z23, SVL
 684     RIC (12:13)
 685         Field used to specify what types of entries to inval-
 686         idate for tlbie[l].
 687         Formats: X
 688     RM (19:20)
 689         Immediate operand field used to specify new
 690         binary floating-point rounding mode.
 691         Formats: X
 692     RMC (21:22)
 693         Immediate field used for DFP rounding mode con-
 694         trol.
 695         Formats: Z23
 696     RO (31)
 697         Round to Odd override
 698         Formats: X
 699     RS (6:10)
 700         Field used to specify a GPR to be used as a
 701         source.
 702         Formats: D, DS, M, MD, MDS, X, XFX, XS
 703     RSp (6:10)
 704         Field used to specify an even/odd pair of GPRs to
 705         be concatenated and used as a source.
 706         Formats: DS, X
 707     RT (6:10)
 708         Field used to specify a GPR to be used as a target.
 709         Formats: A, D, DQE, DS, DX, VA, VX, X, XFX, XO, XX2, SVL
 710     RTp (6:10)
 711         Field used to specify an even/odd pair of GPRs to
 712         be concatenated and used as a target.
 713         Formats: DQ, X
 714     S (11)
 715         Immediate field that specifies signed versus
 716         unsigned conversion.
 717         Formats: X
 718     S (20)
 719         Immediate field that specifies whether or not the
 720         rfebb     instruction   re-enables      event-based
 721         branches.
 722         Formats: XL
 723     SCi (6:8)
 724         Index to SV Context Propagation SPR
 725         Formats: SVC, SVR
 726     SCm (9:10)
 727         SV Context Propagation Mode
 728         Formats: SVC, SVR
 729     SCimm (11:31)
 730         SV Context Propagation immediate bitfield
 731         Formats: SVC
 732     SRbr (11:14)
 733         SV REMAP byte-reversal field.
 734         Formats: SVC
 735     SRimm (15:31)
 736         SV REMAP immediate FIFO bitfield
 737         Formats: SVC
 738     SH (16:20)
 739         Field used to specify a shift amount.
 740         Formats: M, X
 741     SH (16:21)
 742         Field used to specify a shift amount.
 743         Formats: Z22
 744     sh (30,16:20)
 745         Fields that are concatenated to specify a shift
 746         amount.
 747         Formats: MD, XS
 748     SHB (22:25)
 749         Field used to specify a shift amount in bytes.
 750         Formats: VA
 751     SHW (22:23)
 752          Field used to specify a shift amount in words.
 753          Formats: XX3
 754     SI (16:20)
 755          Immediate field used to specify a 5-bit signed inte-
 756          ger.
 757          Formats: X
 758     SI (16:31)
 759          Immediate field used to specify a 16-bit signed
 760          integer.
 761          Formats: D
 762     SIM (11:15)
 763          Immediate field used to specify a 5-bit signed inte-
 764          ger.
 765          Formats: VX
 766     SP (11:12)
 767          Immediate field that specifies signed versus
 768          unsigned conversion.
 769          Formats: X
 770     SPR (11:20)
 771          Field used to specify a Special Purpose Register
 772          for the mtspr and mfspr instructions.
 773          Formats: XFX
 774     SR (12:15)
 775          Field used by the Segment Register Manipulation
 776          instructions (see Book III).
 777          Formats: X
 778     SVD (21:31)
 779         Immediate field used to specify an 11-bit signed
 780         two's complement integer which is sign-extended
 781         to 64 bits.
 782         Formats: SVD
 783     SVDS (16:29)
 784         Immediate field used to specify a 9-bit signed
 785         two's complement integer which is concatenated
 786         on the right with 0b00 and sign-extended to 64 bits.
 787         Formats: SVDS
 788     SVi (16:22)
 789          Simple-V immediate field for setting VL or MVL
 790          Formats: SVL
 791     SVme (6:10)
 792          Simple-V "REMAP" map-enable bits (0-4)
 793          Formats: SVRM
 794     SVRM (21:24)
 795          Simple-V "REMAP" Mode
 796          Formats: SVM
 797     SVxd (6:10)
 798          Simple-V "REMAP" x-dimension size
 799          Formats: SVM
 800     SVyd (11:15)
 801          Simple-V "REMAP" y-dimension size
 802          Formats: SVM
 803     SVzd (16:20)
 804          Simple-V "REMAP" z-dimension size
 805          Formats: SVM
 806     SX,S (28,6:10)
 807          Fields SX and S are concatenated to specify a
 808          VSR to be used as a source.
 809          Formats: DQ
 810     SX,S (31,6:10)
 811          Fields SX and S are concatenated to specify a
 812          VSR to be used as a source.
 813          Formats: X
 814     T (9:10)
 815           Field used to specify the type of invalidation done
 816           by a TLB Invalidate Local instruction (see Book
 817           III-E).
 818          Formats: X
 819     TBR (11:20)
 820          Field used by the Move From Time Base instruc-
 821          tion (see Section 6.1 of Book II).
 822          Formats: X
 823     TE (11:15)
 824          Immediate field that specifies a DFP exponent.
 825          Formats: Z23
 826     TH (6:10)
 827          Field used by the data stream variant of the dcbt
 828          and dcbtst instructions (see Section 4.3.2 of Book
 829          II).
 830          Formats: X
 831     TII (21:28)
 832          Field used by the ternaryi instruction as the
 833          look-up table.
 834          Formats: TI
 835     TO (6:10)
 836          Field used to specify the conditions on which to
 837          trap.     The    encoding     is    described   in
 838          Section 3.3.10.1,     'Character-Type     Compare
 839          Instructions' on page 87.
 840          Formats: D, X
 841     TX,T (28,6:10)
 842          Fields that are concatenated to specify a VSR to
 843          be used as either a target.
 844          Formats: DQ
 845     TX,T (31,6:10)
 846          Fields that are concatenated to specify a VSR to
 847          be used as either a target or a source.
 848          Formats: X, XX2, XX3, XX4
 849     U (16:19)
 850          Immediate field used as the data to be placed into
 851          a field in the FPSCR.
 852          Formats: X
 853     UI (16:20)
 854          Immediate field used to specify a 5-bit unsigned
 855          integer.
 856          Formats: TX
 857     UI (16:31)
 858          Immediate field used to specify a 16-bit unsigned
 859          integer.
 860          Formats: D
 861     UIM (11:15)
 862          Immediate field used to specify a 5-bit unsigned
 863          integer.
 864          Formats: VX, X
 865     UIM (12:15)
 866          Immediate field used to specify a 4-bit unsigned
 867          integer.
 868          Formats: VX, XX2
 869     UIM (13:15)
 870          Immediate field used to specify a 3-bit unsigned
 871          integer.
 872          Formats: VX
 873     UIM (14:15)
 874          Immediate field used to specify a 2-bit unsigned
 875          integer.
 876          Formats: VX, XX2
 877     VRA (11:15)
 878          Field used to specify a VR to be used as a source.
 879          Formats: VA, VC, VX
 880     VRB (16:20)
 881         Field used to specify a VR to be used as a source.
 882         Formats: VA, VC, VX
 883     VRC (21:25)
 884         Field used to specify a VR to be used as a source.
 885         Formats: VA
 886     VRS (6:10)
 887         Field used to specify a VR to be used as a source.
 888         Formats: DS, X
 889     VRT (6:10)
 890         Field used to specify a VR to be used as a target.
 891         Formats: DS, VA, VC, VX, X
 892     vf (25)
 893         Field used in Simple-V to specify whether "Vertical" Mode is set
 894         Formats: SVL, SVM
 895     vs (24)
 896         Field used in Simple-V to specify whether VL is to be set
 897         Formats: SVL
 898     W (15)
 899         Field used by the mtfsfi and mtfsf instructions to
 900         specify the target word in the FPSCR.
 901         Formats: X, XFL
 902     WC (9:10)
 903         Field used to specify the condition or conditions
 904         that cause instruction execution to resume after
 905         executing a wait instruction (see Section 4.6.4 of
 906         Book II).
 907         Formats: X
 908     XBI (21:24)
 909         Field used to specify a bit in the XER.
 910         Formats: MDS, MDS, TX
 911     XO (21,23:31)
 912         Extended opcode field.
 913         Formats: VX
 914     XO (21:24,26:28)
 915         Extended opcode field.
 916         Formats: XX2
 917     XO (21:24:28)
 918         Extended opcode field.
 919         Formats: XX3
 920     XO (21:28)
 921         Extended opcode field.
 922         Formats: XX3
 923     XO (21:29)
 924         Extended opcode field.
 925         Formats: XS, XX2
 926     XO (21:30)
 927         Extended opcode field.
 928         Formats: X, XFL, XFX, XL
 929     XO (21:31)
 930         Extended opcode field.
 931         Formats: VX
 932     XO (22:30)
 933         Extended opcode field.
 934         Formats: XO, XX3, Z22
 935     XO (22:31)
 936         Extended opcode field.
 937         Formats: VC
 938     XO (23:30)
 939         Extended opcode field.
 940         Formats: X, Z23
 941     XO (25:30)
 942         Extended opcode field.
 943         Formats: TX
 944     XO (26:27)
 945         Extended opcode field.
 946         Formats: XX4
 947     XO (26:30)
 948         Extended opcode field.
 949         Formats: A, DX, SVL
 950     XO (26:31)
 951         Extended opcode field.
 952         Formats: VA
 953     XO (27:29)
 954         Extended opcode field.
 955         Formats: MD
 956     XO (27:30)
 957         Extended opcode field.
 958         Formats: MDS
 959     XO (29:30)
 960         Extended opcode field.
 961         Formats: TI
 962     XO (29:31)
 963         Extended opcode field.
 964         Formats: DQ
 965     XO (30)
 966         Extended opcode field.
 967         Formats: SC
 968     XO (30:31)
 969         Extended opcode field.
 970         Formats: DQE, DS, SC
 971