C.FSDSP

Compressed Float Store Double to Stack Pointer

C.FSDSP rs2, offset(x2)

Stores a double-precision float to the stack pointer.

Details

Stores a double-precision FP value from fd to a stack-pointer-relative address.

Pseudocode Operation

M[R[2] + offset][63:0] = F[rs2];

Example

C.FSDSP a1, 0(a0)

Encoding

Binary Layout
101
15:13
imm
rs2
12:8
10
7:6
 
Format CSS
Opcode 02
Extension C

Operands

  • rs2
    Source
  • offset
    Offset