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
?
31:16
101
15:13
c_uimm9sp_s
12:7
c_rs2
6:2
10
1:0
 
Format CSS
Opcode 0x0000A002
Extension C

Operands

  • rs2
    Source
  • offset
    Offset