fsq

Floating-Point Store Quad-Precision

This instruction is defined by:

Encoding

The fsq is the new variant of LOAD-FP, encoded with a new value for the funct3.

fsq is only guaranteed to execute atomically if the effective address is naturally aligned XLEN=128.

fsq does not modify the bits being transferred; in particular, the payloads of non-canonical NaNs are preserved.

M	HS	U	VS	VU
Always	Always	Always	Always	Always

Always

signed Bits<12> imm = sext({$encoding[31:25], $encoding[11:7]}, 12);
Bits<5> fs2 = $encoding[24:20];
Bits<5> xs1 = $encoding[19:15];