vsuxei8.v

No synopsis available

No description available.

Assembly format

vsuxei8.v vs3, (rs1), vs2, vm

Decode Variables

Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> xs1 = $encoding[19:15];
Bits<5> vs3 = $encoding[11:7];

Execution

  • IDL

  • Sail

{
  let EEW_index_pow = vlewidth_pow(width);
  let EEW_index_bytes = vlewidth_bytesnumber(width);
  let EEW_data_pow = get_sew_pow();
  let EEW_data_bytes = get_sew_bytes();
  let EMUL_data_pow = get_lmul_pow();
  let EMUL_index_pow = EEW_index_pow - EEW_data_pow + EMUL_data_pow;
  let num_elem = get_num_elem(EMUL_data_pow, EEW_data_bytes * 8); /* number of data and indices are the same */
  let nf_int = nfields_int(nf);

  if illegal_indexed_store(nf_int, EEW_index_bytes * 8, EMUL_index_pow, EMUL_data_pow) then { handle_illegal(); return RETIRE_FAIL };

  process_vsxseg(nf_int, vm, vs3, EEW_index_bytes, EEW_data_bytes, EMUL_index_pow, EMUL_data_pow, rs1, vs2, num_elem, 1)
}

Encoding

svg

Defining extension

  • V, version >= V@1.0.0

Access

M HS U VS VU

Always

Always

Always

Always

Always

Containing profiles

  • Mandatory: RVA23M64, RVA23S64, RVA23U64

  • Optional: RVA22S64, RVA22U64, RVB23M64, RVB23S64, RVB23U64