simple_v_extension/pred_table.mdwn

   1     struct pred {
   2         bool zero;    // zeroing
   3         bool inv;     // register at predidx is inverted
   4         bool ffirst;  // fail-on-first
   5         bool enabled; // use this to tell if the table-entry is active
   6         int predidx;  // redirection: actual int register to use
   7     }
   8
   9     struct pred fp_pred_reg[32];   // 64 in future (bank=1)
  10     struct pred int_pred_reg[32];  // 64 in future (bank=1)
  11
  12     for (i = 0; i < len; i++) // number of Predication entries in VBLOCK
  13       tb = int_pred_reg if PredicateTable[i].type == 0 else fp_pred_reg;
  14       idx = PredicateTable[i].regidx
  15       tb[idx].zero     = CSRpred[i].zero
  16       tb[idx].inv      = CSRpred[i].inv
  17       tb[idx].ffirst   = CSRpred[i].ffirst
  18       tb[idx].predidx  = CSRpred[i].predidx
  19       tb[idx].enabled  = true
  20