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 # 1.6.15 XB-FORM
 164    |0     |6    |11    |16    |22    |31 |
 165    | PO   |  RT |   RA |  XBI |   XO |Rc |
 166
 167 # 1.6.16 XO-FORM
 168    |0     |6   |11   |16     |21 |22    |31  |
 169    | PO   |  RT|   RA|   RB  |OE |   XO |Rc  |
 170    | PO   |  RT|   RA|   RB  |  /|   XO |Rc  |
 171    | PO   |  RT|   RA|   RB  |  /|   XO |  / |
 172    | PO   |  RT|   RA|   /// |OE |   XO |Rc  |
 173
 174 # 1.6.17 A-FORM
 175    |0     |6     |11      |16     |21      |26    |31 |
 176    | PO   |  FRT |   FRA  | FRB   |   FRC  |   XO |Rc |
 177    | PO   |  FRT |   FRA  | FRB   |    /// |   XO |Rc |
 178    | PO   |  FRT |   FRA  |   /// |   FRC  |   XO |Rc |
 179    | PO   |  FRT |    /// | FRB   |    /// |   XO |Rc |
 180    | PO   |   RT |   RA   |   RB  |    BC  |   XO |  /|
 181
 182 # 1.6.18 M-FORM
 183    |0     |6    |11    |16    |21    |26    |31|
 184    | PO   |  RS |   RA |   RB |   MB |   ME |Rc|
 185    | PO   |  RS |   RA |   SH |   MB |   ME |Rc|
 186
 187 # 1.6.19 MD-FORM
 188    |0     |6    |11    |16    |21    |27|30|31|
 189    | PO   |  RS |   RA |   sh |   mb |XO|sh|Rc|
 190    | PO   |  RS |   RA |   sh |   me |XO|sh|Rc|
 191
 192 # 1.6.20 MDS-FORM
 193    |0     |6    |11    |16    |21    |27    |31|
 194    | PO   |  RS |   RA |   RB |   mb |   XO |Rc|
 195    | PO   |  RS |   RA |   RB |   me |   XO |Rc|
 196
 197 # 1.6.21 VA-FORM
 198    |0      |6     |11     |16     |21|22 |26   |31|
 199    | PO    |  RT  |   RA  |   RB  |   RC |   XO   |
 200    | PO    |  VRT |   VRA |   VRB |  VRC |   XO   |
 201    | PO    |  VRT |   VRA |   VRB | /|SHB|   XO   |
 202
 203 # 1.6.22 VC-FORM
 204    |0      |6     |11     |16     |21|22   |31|
 205    | PO    |  VRT |   VRA |   VRB |Rc|   XO   |
 206
 207 # 1.6.23 VX-FORM
 208    |0      |6     |11           |16    |21   |31|
 209    | PO    |  VRT |     VRA     | VRB  |   XO   |
 210    | PO    |  VRT |      ///    | VRB  |   XO   |
 211    | PO    |  VRT |     UIM     | VRB  |   XO   |
 212    | PO    |  VRT | / UIM       | VRB  |   XO   |
 213    | PO    |  VRT |  // UIM     | VRB  |   XO   |
 214    | PO    |  VRT |   /// UIM   | VRB  |   XO   |
 215    | PO    |  VRT |     SIM     |   ///|   XO   |
 216    | PO    |  VRT |          ///|      |   XO   |
 217    | PO    |      |///          | VRB  |   XO   |
 218
 219 # 1.6.24 EVX-FORM
 220    |0      |6   |9 |11    |16    |21    |31|
 221    | PO    |   RS  |   RA |   RB |   XO    |
 222    | PO    |   RS  |   RA |   UI |   XO    |
 223    | PO    |   RT  |   ///|   RB |   XO    |
 224    | PO    |   RT  |   RA |   RB |   XO    |
 225    | PO    |   RT  |   RA |   ///|   XO    |
 226    | PO    |   RT  |   UI |   RB |   XO    |
 227    | PO    |  BF|//|   RA |   RB |   XO    |
 228    | PO    |   RT  |   RA |   UI |   XO    |
 229    | PO    |   RT  |   SI |   ///|   XO    |
 230
 231 # 1.6.25 EVS-FORM
 232    |0      |6   |11    |16    |21    |29 |31 |
 233    | PO    |  RT|   RA |   RB |   XO |BFA    |
 234
 235 # 1.6.26 Z22-FORM
 236    |0      |6  |9 |11     |16     |22    |31 |
 237    | PO    | BF|//|   FRA |   DCM |   XO | / |
 238    | PO    | BF|//|  FRAp |   DCM |   XO | / |
 239    | PO    | BF|//|   FRA |   DGM |   XO | / |
 240    | PO    | BF|//|  FRAp |   DGM |   XO | / |
 241    | PO    |  FRT |   FRA |    SH |   XO |Rc |
 242    | PO    |  FRTp|  FRAp |    SH |   XO |Rc |
 243
 244 # 1.6.27 Z23-FORM
 245    |0     |6     |11    |15 |16     |21 |23    |31 |
 246    | PO   |  FRT |    TE    |   FRB |RMC|   XO |Rc |
 247    | PO   |  FRTp|    TE    |  FRBp |RMC|   XO |Rc |
 248    | PO   |  FRT |   FRA    |   FRB |RMC|   XO |Rc |
 249    | PO   |  FRTp|   FRA    |  FRBp |RMC|   XO |Rc |
 250    | PO   |  FRTp|  FRAp    |  FRBp |RMC|   XO |Rc |
 251    | PO   |  FRT |  /// | R | FRB   |RMC|   XO |Rc |
 252    | PO   |  FRTp|  /// | R | FRBp  |RMC|   XO |Rc |
 253
 254 # V3.0B 1.6.6 DX-FORM
 255    |0    |6   |11   |16   |26   |31
 256    | PO  |  RT|   d1|   d0|   XO|d2
 257
 258 # 1.6.28 SVL-FORM
 259    |0     |6    |11    |16   |23 |24 |25 |26    |31 |
 260    | PO   |  RT |   RA | SVi |ms |vs |vf |   XO |Rc |
 261
 262 # 1.6.29 SVC-FORM
 263    |0     |6    |9    |11     |
 264    | PO   | SCi | SCm | SCimm |
 265
 266 # 1.6.30 SVR-FORM
 267    |0     |6    |9    |11    | 15     |
 268    | PO   | SCi | SCm | SRbr | SRimm  |
 269
 270 #1.6.31 SVD-FORM
 271    |0     |6    |11   |16   |21      |31 |
 272    | PO   | RT  |   RA| RC  |  SVD       |
 273    | PO   | RS  |   RA| RC  |  SVD       |
 274    | PO   | FRT |   RA| RC  |  SVD       |
 275    | PO   | FRS |   RA| RC  |  SVD       |
 276
 277 #1.6.32 SVDS-FORM
 278    |0     |6      |11    |16   |21    |30  |31 |
 279    | PO   |   RT  |   RA | RC  | SVDS |  XO    |
 280    | PO   |   RS  |   RA | RC  | SVDS |  XO    |
 281
 282 # 1.6.33 SVM-FORM
 283    |0     |6        |11      |16    |21    |25 |26    |31  |
 284    | PO   |  SVxd   |   SVyd | SVzd | SVRM |vf |   XO |  / |
 285
 286 # 1.6.34 SVRM-FORM
 287    |0     |6     |11  |13   |15   |17   |19   |21  |22   |26     |31 |
 288    | PO   | SVme |mi0 | mi1 | mi2 | mo0 | mo1 |pst |///  | XO    | / |
 289
 290 # 1.6.34 TLI-FORM
 291    |0   |6   |11   |16   |21   |29  |
 292    | PO | RT |  RA |  RB | TLI | XO |
 293
 294 # 1.6.28 Instruction Fields
 295     A (6)
 296         Field used by the tbegin. instruction to specify an
 297         implementation-specific function.
 298         Field used by the tend. instruction to specify the
 299         completion of the outer transaction and all nested
 300         transactions.
 301         Formats: X
 302     AA (30)
 303         Absolute Address.
 304         0    The immediate field represents an address
 305              relative to the current instruction address. For
 306              I-form branches the effective address of the
 307              branch target is the sum of the LI field
 308              sign-extended to 64 bits and the address of
 309              the branch instruction. For B-form branches
 310              the effective address of the branch target is
 311              the sum of the BD field sign-extended to 64
 312              bits and the address of the branch instruction.
 313         1    The immediate field represents an absolute
 314              address. For I-form branches the effective
 315              address of the branch target is the LI field
 316              sign-extended to 64 bits. For B-form branches
 317              the effective address of the branch target is
 318              the BD field sign-extended to 64 bits.
 319         Formats: B, I
 320     AX,A (29,11:15)
 321         Fields that are concatenated to specify a VSR to
 322         be used as a source.
 323         Formats: XX3, XX4
 324     BA (11:15)
 325         Field used to specify a bit in the CR to be used as
 326         a source.
 327         Formats: XL
 328     BB (16:20)
 329          Field used to specify a bit in the CR to be used as
 330          a source.
 331          Formats: XL
 332     BC (21:25)
 333          Field used to specify a bit in the CR to be used as
 334          a source.
 335          Formats: A
 336     BD (16:29)
 337          Immediate field used to specify a 14-bit signed
 338          two's complement branch displacement which is
 339          concatenated on the right with 0b00 and
 340          sign-extended to 64 bits.
 341          Formats: B
 342     BF (6:8)
 343          Field used to specify one of the CR fields or one of
 344          the FPSCR fields to be used as a target.
 345          Formats: D, X, XL, XX2, XX3, Z22
 346     BFA (29:31)
 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: EVS
 350     BFA (11:13)
 351          Field used to specify one of the CR fields or one of
 352          the FPSCR fields to be used as a source.
 353          Formats: X, XL
 354     BH (19:20)
 355          Field used to specify a hint in the Branch Condi-
 356          tional to Link Register and Branch Conditional to
 357          Count Register instructions. The encoding is
 358          described in Section 2.4, 'Branch Instructions'.
 359          Formats: XL
 360     BHRBE (11:20)
 361          Field used to identify the BHRB entry to be used
 362          as a source by the Move From Branch History
 363          Rolling Buffer instruction.
 364          Formats: XFX
 365     BI (11:15)
 366          Field used to specify a bit in the CR to be tested by
 367          a Branch Conditional instruction.
 368          Formats: B, XL
 369     BO (6:10)
 370          Field used to specify options for the Branch Condi-
 371          tional instructions. The encoding is described in
 372          Section 2.4, 'Branch Instructions'.
 373          Formats: B, XL, X, XL
 374     BT (6:10)
 375          Field used to specify a bit in the CR or in the
 376          FPSCR to be used as a target.
 377          Formats: XL
 378     BX,B (30,16:20)
 379         Fields that are concatenated to specify a VSR to
 380         be used as a source.
 381         Formats: XX2, XX3, XX4
 382     CT (7:10)
 383         Field used in X-form instructions to specify a cache
 384         target (see Section 4.3.2 of Book II).
 385         Formats: X
 386     CX,C (28,21:25)
 387         Fields that are concatenated to specify a VSR to
 388         be used as a source.
 389         Formats: XX4
 390     D (16:31)
 391         Immediate field used to specify a 16-bit signed
 392         two's complement integer which is sign-extended
 393         to 64 bits.
 394         Formats: D
 395     d0,d1,d2 (16:25,11:15,31)
 396         Immediate fields that are concatenated to specify a
 397         16-bit signed two's complement integer which is
 398         sign-extended to 64 bits.
 399         Formats: DX
 400     dc,dm,dx (25,29,11:15)
 401         Immediate fields that are concatenated to specify
 402         Data Class Mask.
 403         Formats: XX2
 404     DCM (16:21)
 405         Immediate field used to specify Data Class Mask.
 406         Formats: Z22
 407     DCMX (9:15)
 408         Immediate field used to specify Data Class Mask.
 409         Formats: X, XX2
 410     DGM (16:21)
 411         Immediate field used as the Data Group Mask.
 412         Formats: Z22
 413     DM (22:23)
 414         Immediate field used by xxpermdi instruction as
 415         doubleword permute control.
 416         Formats: XX3
 417     DRM (18:20)
 418         Immediate operand field used to specify new deci-
 419         mal floating-point rounding mode.
 420         Formats: X
 421     DUI (6:10)
 422         Field used by the dnh instruction (see Book III-E).
 423         Formats: XFX
 424     DUIS (11:20)
 425         Field used by the dnh instruction (see Book III-E).
 426         Formats: XFX
 427     DQ (16:27)
 428         Immediate field used to specify a 12-bit signed
 429         two's complement integer which is concatenated
 430         on the right with 0b0000 and sign-extended to 64
 431         bits.
 432         Formats: DQ
 433     DS (16:29)
 434         Immediate field used to specify a 14-bit signed
 435         two's complement integer which is concatenated
 436         on the right with 0b00 and sign-extended to 64 bits.
 437         Formats: DS
 438     E (16)
 439         Field used by the Write MSR External Enable
 440         instruction (see Book III-E).
 441         Formats: X
 442     E (12:15)
 443         Field used to specify the access types ordered by
 444         an Elemental Memory Barrier type of sync instruc-
 445         tion.
 446     EH (31)
 447         Field used to specify a hint in the Load and
 448         Reserve instructions. The meaning is described in
 449         Section 4.6.2, 'Load and Reserve and Store Con-
 450         ditional Instructions', in Book II.
 451         Formats: X
 452     EO (11:12)
 453         Expanded opcode field
 454         Formats: X
 455     EO (11:15)
 456         Expanded opcode field
 457         Formats: VX, X, XX2
 458     EX (31)
 459         Field used to specify Inexact form of round to
 460         quad-precision integer.
 461         Formats: X
 462     FC (16:20)
 463         Field used to specify the function code in Load/
 464         Store Atomic instructions.
 465         Formats: X
 466     FLM (7:14)
 467         Field mask used to identify the FPSCR fields that
 468         are to be updated by the mtfsf instruction.
 469         Formats: XFL
 470     FRA (11:15)
 471         Field used to specify a FPR to be used as a
 472         source.
 473         Formats: A, X, Z22, Z23
 474     FRAp (11:15)
 475         Field used to specify an even/odd pair of FPRs to
 476         be concatenated and used as a source.
 477         Formats: X, Z22, Z23
 478     FRB (16:20)
 479         Field used to specify an FPR to be used as a
 480         source.
 481         Formats: A, X, XFL, Z23
 482     FRBp (16:20)
 483          Field used to specify an even/odd pair of FPRs to
 484          be concatenated and used as a source.
 485          Formats: X, Z23
 486     FRC (21:25)
 487          Field used to specify an FPR to be used as a
 488          source.
 489          Formats: A
 490     FRS (6:10)
 491          Field used to specify an FPR to be used as a
 492          source.
 493          Formats: D, X
 494     FRSp (6:10)
 495          Field used to specify an even/odd pair of FPRs to
 496          be concatenated and used as a source.
 497          Formats: DS, X
 498     FRT (6:10)
 499          Field used to specify an FPR to be used as a tar-
 500          get.
 501          Formats: A, D, X, Z22, Z23
 502     FRTp (6:10)
 503          Field used to specify an even/odd pair of FPRs to
 504          be concatenated and used as a target.
 505          Formats: DS, X, Z22, Z23
 506     FXM (12:19)
 507          Field mask used to identify the CR fields that are to
 508          be written by the mtcrf and mtocrf instructions, or
 509          read by the mfocrf instruction.
 510          Formats: XFX
 511     IB (16:20)
 512          Immediate field used to specify a 5-bit signed inte-
 513          ger.
 514          Formats: MDS
 515     IH (8:10)
 516          Field used to specify a hint in the SLB Invalidate
 517          All instruction. The meaning is described in
 518          Section 5.9.3.2, 'SLB Management Instructions',
 519          in Book III.
 520          Formats: X
 521     IMM8 (13:20)
 522          Immediate field used to specify an 8-bit integer.
 523          Formats: X
 524     IS (6:10)
 525          Immediate field used to specify a 5-bit signed inte-
 526          ger.
 527          Formats: MDS
 528     L (6)
 529          Field used to specify whether the mtfsf instruction
 530          updates the entire FPSCR.
 531          Formats: XFL
 532     L2 (9:10)
 533          Field used by the Data Cache Block Flush instruc-
 534          tion (see Section 4.3.2 of Book II) and also by the
 535          Synchronize instruction (see Section 4.6.3 of Book
 536          II).
 537          Formats: X
 538     L (10)
 539          Field used to specify whether a fixed-point Com-
 540          pare instruction is to compare 64-bit numbers or
 541          32-bit numbers.
 542          Field used by the Compare Range Byte instruction
 543          to indicate whether to compare against 1 or 2
 544          ranges of bytes.
 545          Formats: D, X
 546     L1 (15)
 547          Field used by the Move To Machine State Register
 548          instruction (see Book III).
 549          Field used by the SLB Move From Entry VSID and
 550          SLB Move From Entry ESID instructions for imple-
 551          mentation-specific purposes.
 552          Formats: X
 553     L3 (14:15)
 554          Field used by the Deliver A Random Number
 555          instruction (see Section 3.3.9, 'Fixed-Point Arith-
 556          metic Instructions') to choose the random number
 557          format.
 558          Formats: X
 559     LEV (20:26)
 560          Field used by the System Call instructions.
 561          Formats: SC
 562     LI (6:29)
 563          Immediate field used to specify a 24-bit signed
 564          two's complement integer which is concatenated
 565          on the right with 0b00 and sign-extended to 64
 566          bits.
 567          Formats: I
 568     LK (31)
 569          LINK bit.
 570          0     Do not set the Link Register.
 571          1     Set the Link Register. The address of the
 572                instruction following the Branch instruction is
 573                placed into the Link Register.
 574          Formats: B, I, XL
 575     MB (21:25)
 576         Field used in M-form instructions to specify the first
 577         1-bit of a 64-bit mask, as described in
 578         Section 3.3.14, 'Fixed-Point Rotate and Shift
 579         Instructions' on page 101.
 580         Formats: M
 581     mb (21:26)
 582         Field used in MD-form and MDS-form instructions
 583         to specify the first 1-bit of a 64-bit mask, as
 584         described in Section 3.3.14, 'Fixed-Point Rotate
 585         and Shift Instructions' on page 101.
 586         Formats: MD, MDS
 587     me (21:26)
 588         Field used in MD-form and MDS-form instructions
 589         to specify the last 1-bit of a 64-bit mask, as
 590         described in Section 3.3.14, 'Fixed-Point Rotate
 591         and Shift Instructions' on page 101.
 592         Formats: MD, MDS
 593     ME (26:30)
 594         Field used in M-form instructions to specify the last
 595         1-bit of a 64-bit mask, as described in
 596         Section 3.3.14, 'Fixed-Point Rotate and Shift
 597         Instructions' on page 101.
 598         Formats: M
 599     mi0 (11:12)
 600         Field used in REMAP to select the SVSHAPE for 1st input register
 601         Formats: SVRM
 602     mi1 (13:14)
 603         Field used in REMAP to select the SVSHAPE for 2nd input register
 604         Formats: SVRM
 605     mi2 (15:16)
 606         Field used in REMAP to select the SVSHAPE for 3rd input register
 607         Formats: SVRM
 608     mo0 (17:18)
 609         Field used in REMAP to select the SVSHAPE for 1st output register
 610         Formats: SVRM
 611     mo1 (19:20)
 612         Field used in REMAP to select the SVSHAPE for 2nd output register
 613         Formats: SVRM
 614     MO (6:10)
 615         Field used in X-form instructions to specify a sub-
 616         set of storage accesses.
 617         Formats: X
 618     ms (23)
 619         Field used in Simple-V to specify whether MVL is to be set
 620         Formats: SVL
 621     NB (16:20)
 622         Field used to specify the number of bytes to move
 623         in an immediate Move Assist instruction.
 624         Formats: X
 625     OC (6:20)
 626         Field used by the Embedded Hypervisor Privilege
 627         instruction.
 628         Formats: XL
 629     OE (21)
 630         Field used by XO-form instructions to enable set-
 631         ting OV and SO in the XER.
 632         Formats: XO
 633     PO (0:5)
 634         Primary opcode field.
 635         Formats: all
 636     PRS (14)
 637         Field used to specify whether to invalidate pro-
 638         cess- or partition-scoped entries for tlbie[l].
 639         Formats: X
 640     PS (22)
 641         Field used to specify preferred sign for BCD opera-
 642         tions.
 643         Formats: VX
 644     pst (21)
 645         Field used in REMAP to indicate "persistence" mode (REMAP
 646         continues to apply to multiple instructions)
 647         Formats: SVRM
 648     PT (28:31)
 649         Immediate field used to specify a 4-bit unsigned
 650         value.
 651         Formats: DQ
 652     R (10)
 653         Field used by the tbegin. instruction to specify the
 654         start of a ROT.
 655         Formats: X
 656     R (15)
 657         Immediate field that specifies whether the RMC is
 658         specifying the primary or secondary encoding
 659         Field used to specify whether to invalidate Radix
 660         Tree or HPT entries for tlbie[l].
 661         Formats: X, Z23
 662     RA (11:15)
 663         Field used to specify a GPR to be used as a
 664         source or as a target.
 665         Formats: A, D, DQ, DQE, DS, M, MD, MDS, TX, VA, VX, X, XO, XS, SVL, XB
 666     RB (16:20)
 667         Field used to specify a GPR to be used as a
 668         source.
 669         Formats: A, M, MDS, VA, X, XO
 670     Rc (21)
 671         RECORD bit.
 672         0    Do not alter the Condition Register.
 673         1    Set Condition Register Field 6 as described in
 674              Section 2.3.1,     'Condition  Register'     on
 675              page 30.
 676         Formats: VC, XX3
 677     RC (21:25)
 678         Field used to specify a GPR to be used as a
 679         source.
 680         Formats: VA, SVD, SVDS
 681     Rc (31)
 682         RECORD bit.
 683         0    Do not alter the Condition Register.
 684         1    Set Condition Register Field 0 or Field 1 as
 685              described in Section 2.3.1, 'Condition Regis-
 686              ter' on page 30.
 687         Formats: A, M, MD, MDS, X, XFL, XO, XS, Z22, Z23, SVL, XB
 688     RIC (12:13)
 689         Field used to specify what types of entries to inval-
 690         idate for tlbie[l].
 691         Formats: X
 692     RM (19:20)
 693         Immediate operand field used to specify new
 694         binary floating-point rounding mode.
 695         Formats: X
 696     RMC (21:22)
 697         Immediate field used for DFP rounding mode con-
 698         trol.
 699         Formats: Z23
 700     RO (31)
 701         Round to Odd override
 702         Formats: X
 703     RS (6:10)
 704         Field used to specify a GPR to be used as a
 705         source.
 706         Formats: D, DS, M, MD, MDS, X, XFX, XS
 707     RSp (6:10)
 708         Field used to specify an even/odd pair of GPRs to
 709         be concatenated and used as a source.
 710         Formats: DS, X
 711     RT (6:10)
 712         Field used to specify a GPR to be used as a target.
 713         Formats: A, D, DQE, DS, DX, VA, VX, X, XFX, XO, XX2, SVL, XB
 714     RTp (6:10)
 715         Field used to specify an even/odd pair of GPRs to
 716         be concatenated and used as a target.
 717         Formats: DQ, X
 718     S (11)
 719         Immediate field that specifies signed versus
 720         unsigned conversion.
 721         Formats: X
 722     S (20)
 723         Immediate field that specifies whether or not the
 724         rfebb     instruction   re-enables      event-based
 725         branches.
 726         Formats: XL
 727     SCi (6:8)
 728         Index to SV Context Propagation SPR
 729         Formats: SVC, SVR
 730     SCm (9:10)
 731         SV Context Propagation Mode
 732         Formats: SVC, SVR
 733     SCimm (11:31)
 734         SV Context Propagation immediate bitfield
 735         Formats: SVC
 736     SRbr (11:14)
 737         SV REMAP byte-reversal field.
 738         Formats: SVC
 739     SRimm (15:31)
 740         SV REMAP immediate FIFO bitfield
 741         Formats: SVC
 742     SH (16:20)
 743         Field used to specify a shift amount.
 744         Formats: M, X
 745     SH (16:21)
 746         Field used to specify a shift amount.
 747         Formats: Z22
 748     sh (30,16:20)
 749         Fields that are concatenated to specify a shift
 750         amount.
 751         Formats: MD, XS
 752     SHB (22:25)
 753         Field used to specify a shift amount in bytes.
 754         Formats: VA
 755     SHW (22:23)
 756          Field used to specify a shift amount in words.
 757          Formats: XX3
 758     SI (16:20)
 759          Immediate field used to specify a 5-bit signed inte-
 760          ger.
 761          Formats: X
 762     SI (16:31)
 763          Immediate field used to specify a 16-bit signed
 764          integer.
 765          Formats: D
 766     SIM (11:15)
 767          Immediate field used to specify a 5-bit signed inte-
 768          ger.
 769          Formats: VX
 770     SP (11:12)
 771          Immediate field that specifies signed versus
 772          unsigned conversion.
 773          Formats: X
 774     SPR (11:20)
 775          Field used to specify a Special Purpose Register
 776          for the mtspr and mfspr instructions.
 777          Formats: XFX
 778     SR (12:15)
 779          Field used by the Segment Register Manipulation
 780          instructions (see Book III).
 781          Formats: X
 782     SVD (21:31)
 783         Immediate field used to specify an 11-bit signed
 784         two's complement integer which is sign-extended
 785         to 64 bits.
 786         Formats: SVD
 787     SVDS (16:29)
 788         Immediate field used to specify a 9-bit signed
 789         two's complement integer which is concatenated
 790         on the right with 0b00 and sign-extended to 64 bits.
 791         Formats: SVDS
 792     SVi (16:22)
 793          Simple-V immediate field for setting VL or MVL
 794          Formats: SVL
 795     SVme (6:10)
 796          Simple-V "REMAP" map-enable bits (0-4)
 797          Formats: SVRM
 798     SVRM (21:24)
 799          Simple-V "REMAP" Mode
 800          Formats: SVM
 801     SVxd (6:10)
 802          Simple-V "REMAP" x-dimension size
 803          Formats: SVM
 804     SVyd (11:15)
 805          Simple-V "REMAP" y-dimension size
 806          Formats: SVM
 807     SVzd (16:20)
 808          Simple-V "REMAP" z-dimension size
 809          Formats: SVM
 810     SX,S (28,6:10)
 811          Fields SX and S are concatenated to specify a
 812          VSR to be used as a source.
 813          Formats: DQ
 814     SX,S (31,6:10)
 815          Fields SX and S are concatenated to specify a
 816          VSR to be used as a source.
 817          Formats: X
 818     T (9:10)
 819           Field used to specify the type of invalidation done
 820           by a TLB Invalidate Local instruction (see Book
 821           III-E).
 822          Formats: X
 823     TBR (11:20)
 824          Field used by the Move From Time Base instruc-
 825          tion (see Section 6.1 of Book II).
 826          Formats: X
 827     TE (11:15)
 828          Immediate field that specifies a DFP exponent.
 829          Formats: Z23
 830     TH (6:10)
 831          Field used by the data stream variant of the dcbt
 832          and dcbtst instructions (see Section 4.3.2 of Book
 833          II).
 834          Formats: X
 835     TLI (21:28)
 836          Field used by the ternlogi instruction as the
 837          look-up table.
 838          Formats: TLI
 839     TO (6:10)
 840          Field used to specify the conditions on which to
 841          trap.     The    encoding     is    described   in
 842          Section 3.3.10.1,     'Character-Type     Compare
 843          Instructions' on page 87.
 844          Formats: D, X
 845     TX,T (28,6:10)
 846          Fields that are concatenated to specify a VSR to
 847          be used as either a target.
 848          Formats: DQ
 849     TX,T (31,6:10)
 850          Fields that are concatenated to specify a VSR to
 851          be used as either a target or a source.
 852          Formats: X, XX2, XX3, XX4
 853     U (16:19)
 854          Immediate field used as the data to be placed into
 855          a field in the FPSCR.
 856          Formats: X
 857     UI (16:20)
 858          Immediate field used to specify a 5-bit unsigned
 859          integer.
 860          Formats: TX
 861     UI (16:31)
 862          Immediate field used to specify a 16-bit unsigned
 863          integer.
 864          Formats: D
 865     UIM (11:15)
 866          Immediate field used to specify a 5-bit unsigned
 867          integer.
 868          Formats: VX, X
 869     UIM (12:15)
 870          Immediate field used to specify a 4-bit unsigned
 871          integer.
 872          Formats: VX, XX2
 873     UIM (13:15)
 874          Immediate field used to specify a 3-bit unsigned
 875          integer.
 876          Formats: VX
 877     UIM (14:15)
 878          Immediate field used to specify a 2-bit unsigned
 879          integer.
 880          Formats: VX, XX2
 881     VRA (11:15)
 882          Field used to specify a VR to be used as a source.
 883          Formats: VA, VC, VX
 884     VRB (16:20)
 885         Field used to specify a VR to be used as a source.
 886         Formats: VA, VC, VX
 887     VRC (21:25)
 888         Field used to specify a VR to be used as a source.
 889         Formats: VA
 890     VRS (6:10)
 891         Field used to specify a VR to be used as a source.
 892         Formats: DS, X
 893     VRT (6:10)
 894         Field used to specify a VR to be used as a target.
 895         Formats: DS, VA, VC, VX, X
 896     vf (25)
 897         Field used in Simple-V to specify whether "Vertical" Mode is set
 898         Formats: SVL, SVM
 899     vs (24)
 900         Field used in Simple-V to specify whether VL is to be set
 901         Formats: SVL
 902     W (15)
 903         Field used by the mtfsfi and mtfsf instructions to
 904         specify the target word in the FPSCR.
 905         Formats: X, XFL
 906     WC (9:10)
 907         Field used to specify the condition or conditions
 908         that cause instruction execution to resume after
 909         executing a wait instruction (see Section 4.6.4 of
 910         Book II).
 911         Formats: X
 912     XBI (21:24)
 913         Field used to specify a bit in the XER.
 914         Formats: MDS, MDS, TX
 915     XBI (16:21)
 916         Field used to specify a 6-bit unsigned immediate for bit manipulation
 917         instructions, such as grevi.
 918         Formats: XB
 919     XO (21,23:31)
 920         Extended opcode field.
 921         Formats: VX
 922     XO (21:24,26:28)
 923         Extended opcode field.
 924         Formats: XX2
 925     XO (21:24:28)
 926         Extended opcode field.
 927         Formats: XX3
 928     XO (21:28)
 929         Extended opcode field.
 930         Formats: XX3
 931     XO (21:29)
 932         Extended opcode field.
 933         Formats: XS, XX2
 934     XO (21:30)
 935         Extended opcode field.
 936         Formats: X, XFL, XFX, XL
 937     XO (21:31)
 938         Extended opcode field.
 939         Formats: VX
 940     XO (22:30)
 941         Extended opcode field.
 942         Formats: XO, XX3, Z22, XB
 943     XO (22:31)
 944         Extended opcode field.
 945         Formats: VC
 946     XO (23:30)
 947         Extended opcode field.
 948         Formats: X, Z23
 949     XO (25:30)
 950         Extended opcode field.
 951         Formats: TX
 952     XO (26:27)
 953         Extended opcode field.
 954         Formats: XX4
 955     XO (26:30)
 956         Extended opcode field.
 957         Formats: A, DX, SVL
 958     XO (26:31)
 959         Extended opcode field.
 960         Formats: VA
 961     XO (27:29)
 962         Extended opcode field.
 963         Formats: MD
 964     XO (27:30)
 965         Extended opcode field.
 966         Formats: MDS
 967     XO (29:31)
 968         Extended opcode field.
 969         Formats: DQ, TLI
 970     XO (30)
 971         Extended opcode field.
 972         Formats: SC
 973     XO (30:31)
 974         Extended opcode field.
 975         Formats: DQE, DS, SC
 976