simple_v_extension/reg_table.mdwn

   1     struct vectorised {
   2         bool isvector:1;
   3         int  vew:2;
   4         int  predidx:7;
   5         bool enabled:1;
   6     }
   7
   8     struct vectorised fp_vec[32], int_vec[32];
   9
  10     for (i = 0; i < len; i++) // from VBLOCK Format
  11        tb = int_vec if CSRvec[i].type == 0 else fp_vec
  12        idx = CSRvec[i].regkey // INT/FP src/dst reg in opcode
  13        tb[idx].elwidth  = CSRvec[i].elwidth
  14        tb[idx].regidx   = CSRvec[i].regidx  // indirection
  15        tb[idx].isvector = CSRvec[i].isvector // 0=scalar
  16        tb[idx].enabled  = true;
  17
  18