C.FSD

Compressed Float Store Double

C.FSD rs2', offset(rs1')

Stores a double-precision float to memory (Compressed).

Details

Stores a double-precision FP value from fd′ to memory.

Pseudocode Operation

M[R[rs1'] + offset][63:0] = F[rs2'];

Example

C.FSD rs2', 0(a0)

Encoding

Binary Layout

101

15:13

imm

rs1'

12:10

imm

rs2'

9:7

00

6:5

Format CS

Opcode 00

Extension C

Operands

rs2'
Source (f8-f15)
rs1'
Base (x8-x15)
offset
Offset