flt.d

Floating-Point Less Than Double-Precision

The flt.d instruction writes 1 to xd if fs1 is less than fs2, and 0 otherwise. It is defined analogously to its single-precision counterpart, but operates on double-precision operands.

Assembly format

flt.d xd, fs1, fs2

Decode Variables

Bits<5> fs2 = $encoding[24:20];
Bits<5> fs1 = $encoding[19:15];
Bits<5> xd = $encoding[11:7];

Execution

Encoding

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Defining extension

(D ࣷ Zdinx)

Access

M

Always

Containing profiles

  • Mandatory: RVA20S64, RVA20U64, RVA22S64, RVA22U64, RVA23S64, RVA23U64, RVB23S64, RVB23U64

  • Optional: None