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 # 1.6.2.1 BM-FORM
  10     |0     |6    |10  |15  |22  |23    |31|
  11     | PO   |  RS | me | sh | me |   XO |Rc|
  12
  13 # 1.6.2.2 BM2-FORM
  14     |0     |6    |11    |16    |21   |26 |27    31|
  15     | PO   |  RT |   RA |   RB |bm   |L  |   XO   |
  16
  17 # 1.6.2.1 CRB-FORM
  18     |0     |6    |9   |12  |15  |18  |21    |29    |31 |
  19     | PO   |  BF | BFA| BFB| BFC| msk| TLI  |   XO |msk|
  20
  21 # 1.6.3 SC-FORM
  22     |0     |6    |11    |16    |20     |27  |30 |31  |
  23     | PO   |  ///|   ///|   // |   LEV |  //|  1|  / |
  24
  25 # 1.6.4 D-FORM
  26     |0     |6   |9  |10 |11   |16      |31 |
  27     | PO   |    RT      |   RA|   D        |
  28     | PO   |    RT      |   RA|   SI       |
  29     | PO   |   RS       |   RA|   D        |
  30     | PO   |   RS       |   RA|   UI       |
  31     | PO   | BF | / | L |   RA|   SI       |
  32     | PO   | BF | / | L |   RA|   UI       |
  33     | PO   |    TO      |   RA|   SI       |
  34     | PO   |   FRT      |   RA|   D        |
  35     | PO   |   FRS      |   RA|   D        |
  36
  37 # 1.6.5 DS-FORM
  38     |0     |6      |11    |16    |30  |31 |
  39     | PO   |   RT  |   RA |   DS |  XO    |
  40     | PO   |   RS  |   RA |   DS |  XO    |
  41     | PO   |  RSp  |   RA |   DS |  XO    |
  42     | PO   |  FRTp |   RA |   DS |  XO    |
  43     | PO   |  FRSp |   RA |   DS |  XO    |
  44
  45 # 1.6.6 DQ-FORM
  46     |0     |6     |11    |16    |28|29 |31 |
  47     | PO   |  RTp |   RA |   DQ |   PT     |
  48     | PO   |  S   |   RA |   DQ |SX| XO    |
  49     | PO   |  T   |   RA |   DQ |TX| XO    |
  50
  51 # V3.0B 1.6.6 DX-FORM
  52     |0    |6   |11   |16   |26   |31
  53     | PO  |  RT|   d1|   d0|   XO|d2
  54     | PO  | FRS|   d1|   d0|   XO|d2
  55     | PO  | FRS|     D     |   XO|D
  56
  57 # 1.6.7 X-FORM
  58     |0     |6 |7|8|9  |10  |11|12|13  |15|16|17     |20|21    |31  |
  59     | PO   |       RT      |    RA       |     ///     |   XO |  / |
  60     | PO   |       RT      |    RA       |    RB       |   XO |  / |
  61     | PO   |       RT      |    RA       |    RB       |   XO |EH  |
  62     | PO   |       RT      |    RA       |    NB       |   XO |  / |
  63     | PO   |       RT      | /|SR        |     ///     |   XO |  / |
  64     | PO   |       RT      |     ///     |    RB       |   XO |  / |
  65     | PO   |       RT      |     ///     |    RB       |   XO | 1  |
  66     | PO   |       RT      |     ///     |     ///     |   XO |  / |
  67     | PO   |       RS      |    RA       |    RB       |   XO |Rc  |
  68     | PO   |       RT      |    RA       |    RB       |   XO |Rc  |
  69     | PO   |       RS      |    RA       |    RB       |   XO | 1  |
  70     | PO   |       RS      |    RA       |    RB       |   XO |  / |
  71     | PO   |       RS      |    RA       |    NB       |   XO |  / |
  72     | PO   |       RS      |    RA       |    SH       |   XO |Rc  |
  73     | PO   |       RS      |    RA       |     ///     |   XO |Rc  |
  74     | PO   |       RS      |    RA       |     ///     |   XO |  / |
  75     | PO   |       RS      | /|SR        |     ///     |   XO |  / |
  76     | PO   |       RS      |     ///     |    RB       |   XO |  / |
  77     | PO   |       RS      |     ///     |     ///     |   XO |  / |
  78     | PO   |       RS      |    ///   |L1|     ///     |   XO |  / |
  79     | PO   |       TH      |    RA       |    RB       |   XO |  / |
  80     | PO   |  BF  |/  | L  |    RA       |    RB       |   XO |  / |
  81     | PO   |  BF  |//      |   FRA       |   FRB       |   XO |  / |
  82     | PO   |  BF  |//      | BFA | //    |     ///     |   XO |  / |
  83     | PO   |  BF  |//      |    ///   |W |    U     |/ |   XO |Rc  |
  84     | PO   |  BF  |//      |     ///     |     ///     |   XO |  / |
  85     | PO   |       TH      |    RA       |    RB       |   XO |  / |
  86     | PO   | /| CT         |     ///     |     ///     |   XO |  / |
  87     | PO   | /| CT         |    RA       |    RB       |   XO |  / |
  88     | PO   |  /// | L2     |    RA       |    RB       |   XO |  / |
  89     | PO   |  /// | L2     |     ///     |    RB       |   XO |  / |
  90     | PO   |  /// | L2     |     ///     |     ///     |   XO |  / |
  91     | PO   |  /// | L2     | /|     E    |     ///     |   XO |  / |
  92     | PO   |     TO        |    RA       |    RB       |   XO |  / |
  93     | PO   |   FRT         |    RA       |    RB       |   XO |  / |
  94     | PO   |   FRT         |   FRA       |   FRB       |   XO |  / |
  95     | PO   |  FRTp         |    RA       |    RB       |   XO |  / |
  96     | PO   |   FRT         |     ///     |   FRB       |   XO |Rc  |
  97     | PO   |   FRT         |     ///     |   FRBp      |   XO |Rc  |
  98     | PO   |   FRT         |     ///     |     ///     |   XO |Rc  |
  99     | PO   |  FRTp         |      ///    |   FRB       |   XO |Rc  |
 100     | PO   |  FRTp         |      ///    |   FRBp      |   XO |Rc  |
 101     | PO   |  FRTp         |   FRA       |   FRBp      |   XO |Rc  |
 102     | PO   |  FRTp         |   FRAp      |   FRBp      |   XO |Rc  |
 103     | PO   |  BF  |//      |   FRA       |   FRBp      |   XO |  / |
 104     | PO   |  BF  |//      |   FRAp      |   FRBp      |   XO |  / |
 105     | PO   |    FRT        |S |          | FRB         |   XO |Rc  |
 106     | PO   |  FRTp         |S |          | FRBp        |   XO |Rc  |
 107     | PO   |    FRS        |  RA         |  RB         |   XO |  / |
 108     | PO   |  FRSp         |  RA         |  RB         |   XO |  / |
 109     | PO   |     BT        |  ///        |  ///        |   XO |Rc  |
 110     | PO   |     ///       |  RA         |  RB         |   XO |  / |
 111     | PO   |     ///       |  ///        |  RB         |   XO |  / |
 112     | PO   |     ///       |  ///        |  ///        |   XO |  / |
 113     | PO   |     ///       |  ///        | E|///       |   XO |  / |
 114     | PO   |  //|IH        |  ///        |  ///        |   XO |  / |
 115     | PO   | A|//          |  ///        |  ///        |   XO | 1  |
 116     | PO   | A|//     |R   |  ///        |  ///        |   XO | 1  |
 117     | PO   |     ///       |  RA         |  RB         |   XO | 1  |
 118     | PO   |  /// |WC      |  ///        |  ///        |   XO |  / |
 119     | PO   |  /// |T       |  RA         |  RB         |   XO |  / |
 120     | PO   |    VRT        |  RA         |  RB         |   XO |  / |
 121     | PO   |   VRS         |  RA         |  RB         |   XO |  / |
 122     | PO   |    MO         |  ///        |  ///        |   XO |  / |
 123     | PO   |       RT      | /// |L3     |     ///     |   XO | /  |
 124     | PO   |   FRT         |   FRA       |   FRB       |   XO | Rc |
 125     | PO   |   FRT         |   FRA       |    RB       |   XO | Rc |
 126
 127 # 1.6.8 XL-FORM
 128     |0     |6    |9  |11  |14   |16    |19|20|21    |31 |
 129     | PO   |   BT    |     BA   |    BB      |   XO | / |
 130     | PO   |   BO    |     BI   |  /// |BH   |   XO |LK |
 131     | PO   |         |    ///             |S |   XO | / |
 132     | PO   |  BF |// |BFA |//   |     ///    |   XO | / |
 133     | PO   |              ///                |   XO | / |
 134     | PO   |             OC                  |   XO | / |
 135
 136 # 1.6.9 XFX-FORM
 137     |0     |6        |11|12             |20|21    |31 |
 138     | PO   |  RT     |     spr             |   XO | / |
 139     | PO   |  RT     |     tbr             |   XO | / |
 140     | PO   |  RT     |0 |     ///          |   XO | / |
 141     | PO   |  RT     |1 |  FXM          |/ |   XO | / |
 142     | PO   |  RT     |     dcr             |   XO | / |
 143     | PO   |  RT     |    pmrn             |   XO | / |
 144     | PO   |  RT     |   BHRBE             |   XO | / |
 145     | PO   |  DUI    |    DUIS             |   XO | / |
 146     | PO   |  RS     |0 |  FXM          |/ |   XO | / |
 147     | PO   |  RS     |1 |  FXM          |/ |   XO | / |
 148     | PO   |  RS     |     spr             |   XO | / |
 149     | PO   |  RS     |     dcr             |   XO | / |
 150     | PO   |  RS     |    pmrn             |   XO | / |
 151
 152 # 1.6.10 XFL-FORM
 153     |0     |6|7             |15|16        |21    |31 |
 154     | PO   |L|    FLM       |W |FRB       |   XO |Rc |
 155
 156 # 1.6.11 XX1-FORM
 157     |0     |6        |11       |16        |21    |31 |
 158     | PO   |  T      |   RA    |   RB     |   XO |TX |
 159     | PO   |  S      |   RA    |   RB     |   XO |SX |
 160
 161 # 1.6.12 XX2-FORM
 162     |0     |6    |9  |11   |14  |16        |21 |30|31 |
 163     | PO   |    T    |    ///   |    B     |XO |BX|TX |
 164     | PO   |    T    | /// |UIM |    B     |XO |BX|TX |
 165     | PO   |  BF | //|      /// |    B     |XO |BX| / |
 166
 167 # 1.6.13 XX3-FORM
 168     |0     |6     |9    |11   |16   |21 |22  |24    |29|30|31 |
 169     | PO   |     T      |   A |   B |         XO    |AX|BX|TX |
 170     | PO   |     T      |   A |   B |Rc |       XO  |AX|BX|TX |
 171     | PO   |  BF  |  // |   A |   B |         XO    |AX|BX|/  |
 172     | PO   |     T      |   A |   B |XO |SHW |   XO |AX|BX|TX |
 173     | PO   |     T      |   A |   B |XO |DM  |   XO |AX|BX|TX |
 174
 175 # 1.6.14 XX4-FORM
 176     |0     |6   |11   |16   |21   |26  |28|29 |30|31 |
 177     | PO   |  T |   A |   B |   C | XO |CX|AX |BX|TX |
 178
 179 # 1.6.15 XS-FORM
 180     |0     |6    |11    |16    |21    |30|31 |
 181     | PO   |  RS |   RA |   sh |   XO |sh|Rc |
 182
 183 # 1.6.15 XB-FORM
 184     |0     |6    |11    |16    |22    |31 |
 185     | PO   |  RT |   RA |  XBI |   XO |Rc |
 186
 187 # 1.6.16 XO-FORM
 188     |0     |6   |11   |16     |21 |22    |31  |
 189     | PO   |  RT|   RA|   RB  |OE |   XO |Rc  |
 190     | PO   |  RT|   RA|   RB  |  /|   XO |Rc  |
 191     | PO   |  RT|   RA|   RB  |  /|   XO |  / |
 192     | PO   |  RT|   RA|   /// |OE |   XO |Rc  |
 193
 194 # 1.6.17 A-FORM
 195     |0     |6     |11      |16     |21      |26    |31 |
 196     | PO   |  FRT |   FRA  | FRB   |   FRC  |   XO |Rc |
 197     | PO   |  FRT |   FRA  | FRB   |    /// |   XO |Rc |
 198     | PO   |  FRT |   FRA  |   /// |   FRC  |   XO |Rc |
 199     | PO   |  FRT |    /// | FRB   |    /// |   XO |Rc |
 200     | PO   |   RT |   RA   |   RB  |    BC  |   XO |  /|
 201
 202 # 1.6.18 M-FORM
 203     |0     |6    |11    |16    |21    |26    |31|
 204     | PO   |  RS |   RA |   RB |   MB |   ME |Rc|
 205     | PO   |  RS |   RA |   SH |   MB |   ME |Rc|
 206
 207 # 1.6.19 MD-FORM
 208     |0     |6    |11    |16    |21    |27|30|31|
 209     | PO   |  RS |   RA |   sh |   mb |XO|sh|Rc|
 210     | PO   |  RS |   RA |   sh |   me |XO|sh|Rc|
 211
 212 # 1.6.20 MDS-FORM
 213     |0     |6    |11    |16    |21    |27    |31|
 214     | PO   |  RS |   RA |   RB |   mb |   XO |Rc|
 215     | PO   |  RS |   RA |   RB |   me |   XO |Rc|
 216
 217 # 1.6.21 VA-FORM
 218     |0      |6     |11     |16     |21|22 |25|26   |31|
 219     | PO    |  RT  |   RA  |   RB  |   RC    |   XO   |
 220     | PO    |  VRT |   VRA |   VRB |  VRC    |   XO   |
 221     | PO    |  VRT |   VRA |   VRB | /|SHB   |   XO   |
 222     | PO    |  VRT |   VRA |   VRB | /|BFA|/ |   XO   |
 223
 224 # 1.6.21.1 VA2-FORM
 225     |0      |6     |11     |16     |21  |24|26   |31|
 226     | PO    |  RT  |   RA  |   RB  | RC    | XO  |Rc|
 227
 228 # 1.6.22 VC-FORM
 229     |0      |6     |11     |16     |21|22   |31|
 230     | PO    |  VRT |   VRA |   VRB |Rc|   XO   |
 231
 232 # 1.6.23 VX-FORM
 233     |0      |6     |11           |16    |21   |31|
 234     | PO    |  VRT |     VRA     | VRB  |   XO   |
 235     | PO    |  VRT |      ///    | VRB  |   XO   |
 236     | PO    |  VRT |     UIM     | VRB  |   XO   |
 237     | PO    |  VRT | / UIM       | VRB  |   XO   |
 238     | PO    |  VRT |  // UIM     | VRB  |   XO   |
 239     | PO    |  VRT |   /// UIM   | VRB  |   XO   |
 240     | PO    |  VRT |     SIM     |   ///|   XO   |
 241     | PO    |  VRT |          ///|      |   XO   |
 242     | PO    |      |///          | VRB  |   XO   |
 243
 244 # 1.6.24 EVX-FORM
 245     |0      |6   |9 |11    |16    |21    |31|
 246     | PO    |   RS  |   RA |   RB |   XO    |
 247     | PO    |   RS  |   RA |   UI |   XO    |
 248     | PO    |   RT  |   ///|   RB |   XO    |
 249     | PO    |   RT  |   RA |   RB |   XO    |
 250     | PO    |   RT  |   RA |   ///|   XO    |
 251     | PO    |   RT  |   UI |   RB |   XO    |
 252     | PO    |  BF|//|   RA |   RB |   XO    |
 253     | PO    |   RT  |   RA |   UI |   XO    |
 254     | PO    |   RT  |   SI |   ///|   XO    |
 255
 256 # 1.6.25 EVS-FORM
 257     |0      |6   |11    |16    |21    |29 |31 |
 258     | PO    |  RT|   RA |   RB |   XO |BFA    |
 259
 260 # 1.6.26 Z22-FORM
 261     |0      |6  |9 |11     |16     |22    |31 |
 262     | PO    | BF|//|   FRA |   DCM |   XO | / |
 263     | PO    | BF|//|  FRAp |   DCM |   XO | / |
 264     | PO    | BF|//|   FRA |   DGM |   XO | / |
 265     | PO    | BF|//|  FRAp |   DGM |   XO | / |
 266     | PO    |  FRT |   FRA |    SH |   XO |Rc |
 267     | PO    |  FRTp|  FRAp |    SH |   XO |Rc |
 268
 269 # 1.6.27 Z23-FORM
 270     |0     |6     |11    |15 |16     |21 |23    |31 |
 271     | PO   |  FRT |    TE    |   FRB |RMC|   XO |Rc |
 272     | PO   |  FRTp|    TE    |  FRBp |RMC|   XO |Rc |
 273     | PO   |  FRT |   FRA    |   FRB |RMC|   XO |Rc |
 274     | PO   |  FRTp|   FRA    |  FRBp |RMC|   XO |Rc |
 275     | PO   |  FRTp|  FRAp    |  FRBp |RMC|   XO |Rc |
 276     | PO   |  FRT |  /// | R | FRB   |RMC|   XO |Rc |
 277     | PO   |  FRTp|  /// | R | FRBp  |RMC|   XO |Rc |
 278
 279 # 1.6.29 SVI-FORM
 280     |0     |6    |11    |16   |21 |23  |24|25|26    31|
 281     | PO   |  SVG|rmm   | SVd |ew |SVyx|mm|sk|   XO   |
 282
 283 # 1.6.30 SVL-FORM
 284     |0     |6    |11    |16   |23 |24 |25 |26    |31 |
 285     | PO   |  RT |   RA | SVi |ms |vs |vf |   XO |Rc |
 286     | PO   |  RT | /    | SVi |/  |/  |vf |   XO |Rc |
 287
 288 # 1.6.31 SVC-FORM
 289     |0     |6    |9    |11     |
 290     | PO   | SCi | SCm | SCimm |
 291
 292 # 1.6.32 SVR-FORM
 293     |0     |6    |9    |11    | 15     |
 294     | PO   | SCi | SCm | SRbr | SRimm  |
 295
 296 # 1.6.33 SVD-FORM
 297     |0     |6    |11   |16   |21      |31 |
 298     | PO   | RT  |   RA| RC  |  SVD       |
 299     | PO   | RS  |   RA| RC  |  SVD       |
 300     | PO   | FRT |   RA| RC  |  SVD       |
 301     | PO   | FRS |   RA| RC  |  SVD       |
 302
 303 # 1.6.34 SVDS-FORM
 304     |0     |6      |11    |16   |21    |30  |31 |
 305     | PO   |   RT  |   RA | RC  | SVDS |  XO    |
 306     | PO   |   RS  |   RA | RC  | SVDS |  XO    |
 307
 308 # 1.6.35 SVM-FORM
 309     |0     |6        |11      |16    |21    |25 |26    |31  |
 310     | PO   |  SVxd   |   SVyd | SVzd | SVrm |vf |   XO      |
 311
 312 # 1.6.35.1 SVM2-FORM
 313     |0     |6     |10  |11      |16    |21 |24|25 |26    |31  |
 314     | PO   | SVo  |SVyx|   rmm  | SVd  |XO |mm|sk |   XO      |
 315
 316 # 1.6.36 SVRM-FORM
 317     |0     |6     |11  |13   |15   |17   |19   |21  |22   |26     |31 |
 318     | PO   | SVme |mi0 | mi1 | mi2 | mo0 | mo1 |pst |///  | XO        |
 319
 320 # 1.6.37 TLI-FORM
 321     |0   |6   |11   |16   |21   |29  |31 |
 322     | PO | RT |  RA |  RB | TLI | XO |Rc |
 323     | PO | RT |  RA |  RB | TLI | XO |L  |
 324
 325 # 1.6.28 Instruction Fields
 326     A (6)
 327         Field used by the tbegin. instruction to specify an
 328         implementation-specific function.
 329         Field used by the tend. instruction to specify the
 330         completion of the outer transaction and all nested
 331         transactions.
 332         Formats: X
 333     AA (30)
 334         Absolute Address.
 335         0    The immediate field represents an address
 336              relative to the current instruction address. For
 337              I-form branches the effective address of the
 338              branch target is the sum of the LI field
 339              sign-extended to 64 bits and the address of
 340              the branch instruction. For B-form branches
 341              the effective address of the branch target is
 342              the sum of the BD field sign-extended to 64
 343              bits and the address of the branch instruction.
 344         1    The immediate field represents an absolute
 345              address. For I-form branches the effective
 346              address of the branch target is the LI field
 347              sign-extended to 64 bits. For B-form branches
 348              the effective address of the branch target is
 349              the BD field sign-extended to 64 bits.
 350         Formats: B, I
 351     AX,A (29,11:15)
 352         Fields that are concatenated to specify a VSR to
 353         be used as a source.
 354         Formats: XX3, XX4
 355     BA (11:15)
 356         Field used to specify a bit in the CR to be used as
 357         a source.
 358         Formats: XL
 359     BB (16:20)
 360          Field used to specify a bit in the CR to be used as
 361          a source.
 362          Formats: XL
 363     BC (21:25)
 364          Field used to specify a bit in the CR to be used as
 365          a source.
 366          Formats: A
 367     BD (16:29)
 368          Immediate field used to specify a 14-bit signed
 369          two's complement branch displacement which is
 370          concatenated on the right with 0b00 and
 371          sign-extended to 64 bits.
 372          Formats: B
 373     BF (6:8)
 374          Field used to specify one of the CR fields or one of
 375          the FPSCR fields to be used as a target.
 376          Formats: D, X, XL, XX2, XX3, Z22
 377     BFA (22:24)
 378          Field used to specify one of the CR fields
 379          to be used as a source.
 380          Formats: VA
 381     BFA (29:31)
 382          Field used to specify one of the CR fields or one of
 383          the FPSCR fields to be used as a source.
 384          Formats: EVS
 385     BFA (11:13)
 386          Field used to specify one of the CR fields or one of
 387          the FPSCR fields to be used as a source.
 388          Formats: X, XL
 389     BH (19:20)
 390          Field used to specify a hint in the Branch Condi-
 391          tional to Link Register and Branch Conditional to
 392          Count Register instructions. The encoding is
 393          described in Section 2.4, 'Branch Instructions'.
 394          Formats: XL
 395     BHRBE (11:20)
 396          Field used to identify the BHRB entry to be used
 397          as a source by the Move From Branch History
 398          Rolling Buffer instruction.
 399          Formats: XFX
 400     BI (11:15)
 401          Field used to specify a bit in the CR to be tested by
 402          a Branch Conditional instruction.
 403          Formats: B, XL
 404     bm (21:25)
 405          Field used to specify the Bit-mask Mode for bmask
 406          Formats: BM2
 407     BO (6:10)
 408          Field used to specify options for the Branch Condi-
 409          tional instructions. The encoding is described in
 410          Section 2.4, 'Branch Instructions'.
 411          Formats: B, XL, X, XL
 412     BT (6:10)
 413          Field used to specify a bit in the CR or in the
 414          FPSCR to be used as a target.
 415          Formats: XL
 416     BX,B (30,16:20)
 417         Fields that are concatenated to specify a VSR to
 418         be used as a source.
 419         Formats: XX2, XX3, XX4
 420     CT (7:10)
 421         Field used in X-form instructions to specify a cache
 422         target (see Section 4.3.2 of Book II).
 423         Formats: X
 424     CX,C (28,21:25)
 425         Fields that are concatenated to specify a VSR to
 426         be used as a source.
 427         Formats: XX4
 428     D (16:31)
 429         Immediate field used to specify a 16-bit signed
 430         two's complement integer which is sign-extended
 431         to 64 bits.
 432         Formats: D
 433     d0,d1,d2 (16:25,11:15,31)
 434         Immediate fields that are concatenated to specify a
 435         16-bit signed two's complement integer which is
 436         sign-extended to 64 bits.
 437         Formats: DX
 438     dc,dm,dx (25,29,11:15)
 439         Immediate fields that are concatenated to specify
 440         Data Class Mask.
 441         Formats: XX2
 442     DCM (16:21)
 443         Immediate field used to specify Data Class Mask.
 444         Formats: Z22
 445     DCMX (9:15)
 446         Immediate field used to specify Data Class Mask.
 447         Formats: X, XX2
 448     DGM (16:21)
 449         Immediate field used as the Data Group Mask.
 450         Formats: Z22
 451     DM (22:23)
 452         Immediate field used by xxpermdi instruction as
 453         doubleword permute control.
 454         Formats: XX3
 455     DRM (18:20)
 456         Immediate operand field used to specify new deci-
 457         mal floating-point rounding mode.
 458         Formats: X
 459     DUI (6:10)
 460         Field used by the dnh instruction (see Book III-E).
 461         Formats: XFX
 462     DUIS (11:20)
 463         Field used by the dnh instruction (see Book III-E).
 464         Formats: XFX
 465     DQ (16:27)
 466         Immediate field used to specify a 12-bit signed
 467         two's complement integer which is concatenated
 468         on the right with 0b0000 and sign-extended to 64
 469         bits.
 470         Formats: DQ
 471     DS (16:29)
 472         Immediate field used to specify a 14-bit signed
 473         two's complement integer which is concatenated
 474         on the right with 0b00 and sign-extended to 64 bits.
 475         Formats: DS
 476     EH (31)
 477         Field used to specify a hint in the Load and
 478         Reserve instructions. The meaning is described in
 479         Section 4.6.2, 'Load and Reserve and Store Con-
 480         ditional Instructions', in Book II.
 481         Formats: X
 482     EO (11:12)
 483         Expanded opcode field
 484         Formats: X
 485     EO (11:15)
 486         Expanded opcode field
 487         Formats: VX, X, XX2
 488     EX (31)
 489         Field used to specify Inexact form of round to
 490         quad-precision integer.
 491         Formats: X
 492     ew (21:22)
 493         Field used to specify the element width for SVI-Form
 494         Formats: SVI
 495     FC (16:20)
 496         Field used to specify the function code in Load/
 497         Store Atomic instructions.
 498         Formats: X
 499     FLM (7:14)
 500         Field mask used to identify the FPSCR fields that
 501         are to be updated by the mtfsf instruction.
 502         Formats: XFL
 503     FRA (11:15)
 504         Field used to specify a FPR to be used as a
 505         source.
 506         Formats: A, X, Z22, Z23
 507     FRAp (11:15)
 508         Field used to specify an even/odd pair of FPRs to
 509         be concatenated and used as a source.
 510         Formats: X, Z22, Z23
 511     FRB (16:20)
 512         Field used to specify an FPR to be used as a
 513         source.
 514         Formats: A, X, XFL, Z23
 515     FRBp (16:20)
 516          Field used to specify an even/odd pair of FPRs to
 517          be concatenated and used as a source.
 518          Formats: X, Z23
 519     FRC (21:25)
 520          Field used to specify an FPR to be used as a
 521          source.
 522          Formats: A
 523     FRS (6:10)
 524          Field used to specify an FPR to be used as a
 525          source.
 526          Formats: D, X, DX
 527     FRSp (6:10)
 528          Field used to specify an even/odd pair of FPRs to
 529          be concatenated and used as a source.
 530          Formats: DS, X
 531     FRT (6:10)
 532          Field used to specify an FPR to be used as a tar-
 533          get.
 534          Formats: A, D, X, Z22, Z23
 535     FRTp (6:10)
 536          Field used to specify an even/odd pair of FPRs to
 537          be concatenated and used as a target.
 538          Formats: DS, X, Z22, Z23
 539     FXM (12:19)
 540          Field mask used to identify the CR fields that are to
 541          be written by the mtcrf and mtocrf instructions, or
 542          read by the mfocrf instruction.
 543          Formats: XFX
 544     IB (16:20)
 545          Immediate field used to specify a 5-bit signed inte-
 546          ger.
 547          Formats: MDS
 548     IH (8:10)
 549          Field used to specify a hint in the SLB Invalidate
 550          All instruction. The meaning is described in
 551          Section 5.9.3.2, 'SLB Management Instructions',
 552          in Book III.
 553          Formats: X
 554     IMM8 (13:20)
 555          Immediate field used to specify an 8-bit integer.
 556          Formats: X
 557     IS (6:10)
 558          Immediate field used to specify a 5-bit signed inte-
 559          ger.
 560          Formats: MDS
 561     L (6)
 562          Field used to specify whether the mtfsf instruction
 563          updates the entire FPSCR.
 564          Formats: XFL
 565     L2 (9:10)
 566          Field used by the Data Cache Block Flush instruc-
 567          tion (see Section 4.3.2 of Book II) and also by the
 568          Synchronize instruction (see Section 4.6.3 of Book
 569          II).
 570          Formats: X
 571     L (10)
 572          Field used to specify whether a fixed-point Com-
 573          pare instruction is to compare 64-bit numbers or
 574          32-bit numbers.
 575          Field used by the Compare Range Byte instruction
 576          to indicate whether to compare against 1 or 2
 577          ranges of bytes.
 578          Formats: D, X
 579     L1 (15)
 580          Field used by the Move To Machine State Register
 581          instruction (see Book III).
 582          Field used by the SLB Move From Entry VSID and
 583          SLB Move From Entry ESID instructions for imple-
 584          mentation-specific purposes.
 585          Formats: X
 586     L3 (14:15)
 587          Field used by the Deliver A Random Number
 588          instruction (see Section 3.3.9, 'Fixed-Point Arith-
 589          metic Instructions') to choose the random number
 590          format.
 591          Formats: X
 592     L (26)
 593          Field used to specify whether mask-in occurs in bmask
 594          Formats: BM2
 595     L (31)
 596          Field used to specify whether the grevlut instruction
 597          updates the whole GPR or the first half.
 598          Formats: TLI
 599     LEV (20:26)
 600          Field used by the System Call instructions.
 601          Formats: SC
 602     LI (6:29)
 603          Immediate field used to specify a 24-bit signed
 604          two's complement integer which is concatenated
 605          on the right with 0b00 and sign-extended to 64
 606          bits.
 607          Formats: I
 608     LK (31)
 609          LINK bit.
 610          0     Do not set the Link Register.
 611          1     Set the Link Register. The address of the
 612                instruction following the Branch instruction is
 613                placed into the Link Register.
 614          Formats: B, I, XL
 615     rmm (11:15)
 616         Field used to specify a REMAP shape for SVI-Form
 617         Formats: SVI
 618     MB (21:25)
 619         Field used in M-form instructions to specify the first
 620         1-bit of a 64-bit mask, as described in
 621         Section 3.3.14, 'Fixed-Point Rotate and Shift
 622         Instructions' on page 101.
 623         Formats: M
 624     mb (21:26)
 625         Field used in MD-form and MDS-form instructions
 626         to specify the first 1-bit of a 64-bit mask, as
 627         described in Section 3.3.14, 'Fixed-Point Rotate
 628         and Shift Instructions' on page 101.
 629         Formats: MD, MDS
 630     me (21:26)
 631         Field used in MD-form and MDS-form instructions
 632         to specify the last 1-bit of a 64-bit mask, as
 633         described in Section 3.3.14, 'Fixed-Point Rotate
 634         and Shift Instructions' on page 101.
 635         Formats: MD, MDS
 636     ME (26:30)
 637         Field used in M-form instructions to specify the last
 638         1-bit of a 64-bit mask, as described in
 639         Section 3.3.14, 'Fixed-Point Rotate and Shift
 640         Instructions' on page 101.
 641         Formats: M
 642     mi0 (11:12)
 643         Field used in REMAP to select the SVSHAPE for 1st input register
 644         Formats: SVRM
 645     mi1 (13:14)
 646         Field used in REMAP to select the SVSHAPE for 2nd input register
 647         Formats: SVRM
 648     mi2 (15:16)
 649         Field used in REMAP to select the SVSHAPE for 3rd input register
 650         Formats: SVRM
 651     mm (24)
 652         Field used to specify the meaning of the rmm field for SVI-Form
 653         and SVM2-Form
 654         Formats: SVI, SVM2
 655     mo0 (17:18)
 656         Field used in REMAP to select the SVSHAPE for 1st output register
 657         Formats: SVRM
 658     mo1 (19:20)
 659         Field used in REMAP to select the SVSHAPE for 2nd output register
 660         Formats: SVRM
 661     MO (6:10)
 662         Field used in X-form instructions to specify a sub-
 663         set of storage accesses.
 664         Formats: X
 665     ms (23)
 666         Field used in Simple-V to specify whether MVL is to be set
 667         Formats: SVL
 668     NB (16:20)
 669         Field used to specify the number of bytes to move
 670         in an immediate Move Assist instruction.
 671         Formats: X
 672     OC (6:20)
 673         Field used by the Embedded Hypervisor Privilege
 674         instruction.
 675         Formats: XL
 676     OE (21)
 677         Field used by XO-form instructions to enable set-
 678         ting OV and SO in the XER.
 679         Formats: XO
 680     PO (0:5)
 681         Primary opcode field.
 682         Formats: all
 683     PRS (14)
 684         Field used to specify whether to invalidate pro-
 685         cess- or partition-scoped entries for tlbie[l].
 686         Formats: X
 687     PS (22)
 688         Field used to specify preferred sign for BCD opera-
 689         tions.
 690         Formats: VX
 691     pst (21)
 692         Field used in REMAP to indicate "persistence" mode (REMAP
 693         continues to apply to multiple instructions)
 694         Formats: SVRM
 695     PT (28:31)
 696         Immediate field used to specify a 4-bit unsigned
 697         value.
 698         Formats: DQ
 699     R (10)
 700         Field used by the tbegin. instruction to specify the
 701         start of a ROT.
 702         Formats: X
 703     R (15)
 704         Immediate field that specifies whether the RMC is
 705         specifying the primary or secondary encoding
 706         Field used to specify whether to invalidate Radix
 707         Tree or HPT entries for tlbie[l].
 708         Formats: X, Z23
 709     RA (11:15)
 710         Field used to specify a GPR to be used as a
 711         source or as a target.
 712         Formats: A, BM2, D, DQ, DQE, DS, M, MD, MDS, TX, VA, VA2, VX, X, XO, XS, SVL, XB, TLI
 713     RB (16:20)
 714         Field used to specify a GPR to be used as a
 715         source.
 716         Formats: A, BM2, M, MDS, VA, VA2, X, XO, TLI
 717     Rc (21)
 718         RECORD bit.
 719         0    Do not alter the Condition Register.
 720         1    Set Condition Register Field 6 as described in
 721              Section 2.3.1,     'Condition  Register'     on
 722              page 30.
 723         Formats: VC, XX3
 724     RC (21:25)
 725         Field used to specify a GPR to be used as a
 726         source.
 727         Formats: VA, VA2, SVD, SVDS
 728     Rc (31)
 729         RECORD bit.
 730         0    Do not alter the Condition Register.
 731         1    Set Condition Register Field 0 or Field 1 as
 732              described in Section 2.3.1, 'Condition Regis-
 733              ter' on page 30.
 734         Formats: A, M, MD, MDS, VA2, X, XFL, XO, XS, Z22, Z23, SVL, XB, TLI
 735     RIC (12:13)
 736         Field used to specify what types of entries to inval-
 737         idate for tlbie[l].
 738         Formats: X
 739     RM (19:20)
 740         Immediate operand field used to specify new
 741         binary floating-point rounding mode.
 742         Formats: X
 743     RMC (21:22)
 744         Immediate field used for DFP rounding mode con-
 745         trol.
 746         Formats: Z23
 747     rmm (11:15)
 748         REMAP Mode field for SVI-Form and SVM2-Form
 749         Formats: SVI, SVM2
 750     RO (31)
 751         Round to Odd override
 752         Formats: X
 753     RS (6:10)
 754         Field used to specify a GPR to be used as a
 755         source.
 756         Formats: D, DS, M, MD, MDS, X, XFX, XS
 757     RSp (6:10)
 758         Field used to specify an even/odd pair of GPRs to
 759         be concatenated and used as a source.
 760         Formats: DS, X
 761     RT (6:10)
 762         Field used to specify a GPR to be used as a target.
 763         Formats: A, BM2, D, DQE, DS, DX, VA, VA2, VX, X, XFX, XO, XX2, SVL, XB, TLI
 764     RTp (6:10)
 765         Field used to specify an even/odd pair of GPRs to
 766         be concatenated and used as a target.
 767         Formats: DQ, X
 768     S (11)
 769         Immediate field that specifies signed versus
 770         unsigned conversion.
 771         Formats: X
 772     S (20)
 773         Immediate field that specifies whether or not the
 774         rfebb     instruction   re-enables      event-based
 775         branches.
 776         Formats: XL
 777     SCi (6:8)
 778         Index to SV Context Propagation SPR
 779         Formats: SVC, SVR
 780     SCm (9:10)
 781         SV Context Propagation Mode
 782         Formats: SVC, SVR
 783     SCimm (11:31)
 784         SV Context Propagation immediate bitfield
 785         Formats: SVC
 786     SRbr (11:14)
 787         SV REMAP byte-reversal field.
 788         Formats: SVC
 789     SRimm (15:31)
 790         SV REMAP immediate FIFO bitfield
 791         Formats: SVC
 792     SH (16:20)
 793         Field used to specify a shift amount.
 794         Formats: M, X
 795     SH (16:21)
 796         Field used to specify a shift amount.
 797         Formats: Z22
 798     sh (30,16:20)
 799         Fields that are concatenated to specify a shift
 800         amount.
 801         Formats: MD, XS
 802     SHB (22:25)
 803         Field used to specify a shift amount in bytes.
 804         Formats: VA
 805     SHW (22:23)
 806          Field used to specify a shift amount in words.
 807          Formats: XX3
 808     SI (16:20)
 809          Immediate field used to specify a 5-bit signed inte-
 810          ger.
 811          Formats: X
 812     SI (16:31)
 813          Immediate field used to specify a 16-bit signed
 814          integer.
 815          Formats: D
 816     SIM (11:15)
 817          Immediate field used to specify a 5-bit signed inte-
 818          ger.
 819          Formats: VX
 820     sk (25)
 821         Field used to specify dimensional skipping in svindex
 822         Formats: SVI, SVM2
 823     SP (11:12)
 824          Immediate field that specifies signed versus
 825          unsigned conversion.
 826          Formats: X
 827     SPR (11:20)
 828          Field used to specify a Special Purpose Register
 829          for the mtspr and mfspr instructions.
 830          Formats: XFX
 831     SR (12:15)
 832          Field used by the Segment Register Manipulation
 833          instructions (see Book III).
 834          Formats: X
 835     SVd (16:20)
 836         Immediate field used to specify the size of the REMAP dimension
 837         in the svindex and svshape2 instructions
 838         Formats: SVI, SVM2
 839     SVD (21:31)
 840         Immediate field used to specify an 11-bit signed
 841         two's complement integer which is sign-extended
 842         to 64 bits.
 843         Formats: SVD
 844     SVDS (16:29)
 845         Immediate field used to specify a 9-bit signed
 846         two's complement integer which is concatenated
 847         on the right with 0b00 and sign-extended to 64 bits.
 848         Formats: SVDS
 849     SVG (6:10)
 850         Field used to specify a GPR to be used as a
 851         source for indexing.
 852         Formats: SVI
 853     SVi (16:22)
 854          Simple-V immediate field for setting VL or MVL
 855          Formats: SVL
 856     SVme (6:10)
 857          Simple-V "REMAP" map-enable bits (0-4)
 858          Formats: SVRM
 859     SVo (6:9)
 860         Field used by the svshape2 instruction as an offset
 861         Formats: SVM2
 862     SVrm (21:24)
 863          Simple-V "REMAP" Mode
 864          Formats: SVM
 865     SVxd (6:10)
 866          Simple-V "REMAP" x-dimension size
 867          Formats: SVM
 868     SVyd (11:15)
 869          Simple-V "REMAP" y-dimension size
 870          Formats: SVM
 871     SVzd (16:20)
 872          Simple-V "REMAP" z-dimension size
 873          Formats: SVM
 874     SX,S (28,6:10)
 875          Fields SX and S are concatenated to specify a
 876          VSR to be used as a source.
 877          Formats: DQ
 878     SX,S (31,6:10)
 879          Fields SX and S are concatenated to specify a
 880          VSR to be used as a source.
 881          Formats: X
 882     T (9:10)
 883           Field used to specify the type of invalidation done
 884           by a TLB Invalidate Local instruction (see Book
 885           III-E).
 886          Formats: X
 887     TBR (11:20)
 888          Field used by the Move From Time Base instruc-
 889          tion (see Section 6.1 of Book II).
 890          Formats: X
 891     TE (11:15)
 892          Immediate field that specifies a DFP exponent.
 893          Formats: Z23
 894     TH (6:10)
 895          Field used by the data stream variant of the dcbt
 896          and dcbtst instructions (see Section 4.3.2 of Book
 897          II).
 898          Formats: X
 899     TLI (21:28)
 900          Field used by the ternlogi instruction as the
 901          look-up table.
 902          Formats: TLI
 903     TO (6:10)
 904          Field used to specify the conditions on which to
 905          trap.     The    encoding     is    described   in
 906          Section 3.3.10.1,     'Character-Type     Compare
 907          Instructions' on page 87.
 908          Formats: D, X
 909     TX,T (28,6:10)
 910          Fields that are concatenated to specify a VSR to
 911          be used as either a target.
 912          Formats: DQ
 913     TX,T (31,6:10)
 914          Fields that are concatenated to specify a VSR to
 915          be used as either a target or a source.
 916          Formats: X, XX2, XX3, XX4
 917     U (16:19)
 918          Immediate field used as the data to be placed into
 919          a field in the FPSCR.
 920          Formats: X
 921     UI (16:20)
 922          Immediate field used to specify a 5-bit unsigned
 923          integer.
 924          Formats: TX
 925     UI (16:31)
 926          Immediate field used to specify a 16-bit unsigned
 927          integer.
 928          Formats: D
 929     UIM (11:15)
 930          Immediate field used to specify a 5-bit unsigned
 931          integer.
 932          Formats: VX, X
 933     UIM (12:15)
 934          Immediate field used to specify a 4-bit unsigned
 935          integer.
 936          Formats: VX, XX2
 937     UIM (13:15)
 938          Immediate field used to specify a 3-bit unsigned
 939          integer.
 940          Formats: VX
 941     UIM (14:15)
 942          Immediate field used to specify a 2-bit unsigned
 943          integer.
 944          Formats: VX, XX2
 945     VRA (11:15)
 946          Field used to specify a VR to be used as a source.
 947          Formats: VA, VC, VX
 948     VRB (16:20)
 949         Field used to specify a VR to be used as a source.
 950         Formats: VA, VC, VX
 951     VRC (21:25)
 952         Field used to specify a VR to be used as a source.
 953         Formats: VA
 954     VRS (6:10)
 955         Field used to specify a VR to be used as a source.
 956         Formats: DS, X
 957     VRT (6:10)
 958         Field used to specify a VR to be used as a target.
 959         Formats: DS, VA, VC, VX, X
 960     vf (25)
 961         Field used in Simple-V to specify whether "Vertical" Mode is set
 962         Formats: SVL, SVM
 963     vs (24)
 964         Field used in Simple-V to specify whether VL is to be set
 965         Formats: SVL
 966     W (15)
 967         Field used by the mtfsfi and mtfsf instructions to
 968         specify the target word in the FPSCR.
 969         Formats: X, XFL
 970     WC (9:10)
 971         Field used to specify the condition or conditions
 972         that cause instruction execution to resume after
 973         executing a wait instruction (see Section 4.6.4 of
 974         Book II).
 975         Formats: X
 976     XBI (21:24)
 977         Field used to specify a bit in the XER.
 978         Formats: MDS, MDS, TX
 979     XBI (16:21)
 980         Field used to specify a 6-bit unsigned immediate for bit manipulation
 981         instructions, such as grevi.
 982         Formats: XB
 983     XO (21:23,26:31)
 984         Extended opcode field.
 985         Formats: SVM2
 986     XO (21,23:31)
 987         Extended opcode field.
 988         Formats: VX
 989     XO (21:24,26:28)
 990         Extended opcode field.
 991         Formats: XX2
 992     XO (21:24:28)
 993         Extended opcode field.
 994         Formats: XX3
 995     XO (21:28)
 996         Extended opcode field.
 997         Formats: XX3
 998     XO (21:29)
 999         Extended opcode field.
1000         Formats: XS, XX2
1001     XO (21:30)
1002         Extended opcode field.
1003         Formats: X, XFL, XFX, XL
1004     XO (21:31)
1005         Extended opcode field.
1006         Formats: VX
1007     XO (22:30)
1008         Extended opcode field.
1009         Formats: XO, XX3, Z22, XB
1010     XO (22:31)
1011         Extended opcode field.
1012         Formats: VC
1013     XO (23:30)
1014         Extended opcode field.
1015         Formats: X, Z23
1016     XO (25:30)
1017         Extended opcode field.
1018         Formats: TX
1019     XO (26:27)
1020         Extended opcode field.
1021         Formats: XX4
1022     XO (26:30)
1023         Extended opcode field.
1024         Formats: A, DX, VA2, SVL
1025     XO (26:31)
1026         Extended opcode field.
1027         Formats: VA, SVM, SVRM, SVI
1028     XO (27:29)
1029         Extended opcode field.
1030         Formats: MD
1031     XO (27:30)
1032         Extended opcode field.
1033         Formats: MDS
1034     XO (27:31)
1035         Extended opcode field.
1036         Formats: BM2
1037     XO (29:31)
1038         Extended opcode field.
1039         Formats: DQ, TLI
1040     XO (30)
1041         Extended opcode field.
1042         Formats: SC
1043     XO (30:31)
1044         Extended opcode field.
1045         Formats: DQE, DS, SC
1046     SVyx (23)
1047         Field used to specify loop dimension order in svindex
1048         Formats: SVI
1049     SVyx (10)
1050         Field used to specify loop dimension order in svshape2
1051         Formats: SVM2