C.SRLI

Compressed Shift Right Logical Immediate

C.SRLI rd', imm

Logically shifts a register right by immediate.

Encoding

Binary Layout

?

31:16

100

15:13

c_nzuimm6hi

12

00

11:10

rd_rs1_p

9:7

c_nzuimm6lo

6:2

01

1:0

 

Format CB

Opcode 0x00008001

Extension C

Operands

• rd'
  Dest/Source (x8-x15)
• imm
  Shift Amount

Example

C.SRLI x8, 2

// x8 = x8 >> 2

Related

More in C

Reference

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

Description

Logical right shift of rd′ by a 5-bit immediate.

Operation

R[rd'] = R[rd'] >> imm;