C.FLW

Compressed Float Load Word

C.FLW rd', offset(rs1')

Loads a single-precision float from memory (Compressed).

Encoding

Binary Layout

?

31:16

011

15:13

c_uimm7hi

12:10

rs1_p

9:7

c_uimm7lo

6:5

rd_p

4:2

00

1:0

 

Format CL

Opcode 0x00006000

Extension C

Operands

• rd'
  Dest (f8-f15)
• rs1'
  Base (x8-x15)
• offset
  Offset

Example

C.FLW rd', 0(a0)

Related

More in C

Reference

View in RISC-V Unprivileged ISA Specification ↗ RISC-V ISA Manual

Description

Loads a single-precision FP value from memory into fd′ (RV32 only).

Operation

F[rd'] = M[R[rs1'] + offset][31:0];