packw

No synopsis available.

This instruction is defined by:

  • Zbkb, version >= Zbkb@1.0.0

This instruction is included in the following profiles:

  • RVA22S64 (Optional)

  • RVA22U64 (Optional)

  • RVA23M64 (Optional)

  • RVA23S64 (Optional)

  • RVB23M64 (Optional)

  • RVB23S64 (Optional)

  • RVB23U64 (Optional)

Encoding

svg

Assembly format

packw rd, rs1, rs2

Synopsis

This instruction must have data-independent timing when extension Zkt is enabled.

No description available.

Access

M HS U VS VU

Always

Always

Always

Always

Always

Decode Variables

Bits<5> rs2 = $encoding[24:20];
Bits<5> rs1 = $encoding[19:15];
Bits<5> rd = $encoding[11:7];

Execution

  • IDL