fld

Floating-Point Load Double-Precision

This instruction is defined by:

Encoding

Synopsis

The fld instruction loads a double-precision floating-point value from memory into floating-point register fd. It is guaranteed to execute atomically if the effective address is naturally aligned and XLEN≥64. It doesn’t modify the bits being transferred; in particular, the payloads of non-canonical NaNs are preserved.

Access

M	HS	U	VS	VU
Always	Always	Always	Always	Always

Always

Decode Variables

Bits<12> imm = $encoding[31:20];
Bits<5> xs1 = $encoding[19:15];
Bits<5> fd = $encoding[11:7];

Execution

Pruned, XLEN == 64
Original