c.li
Load the sign-extended 6-bit immediate
This instruction is defined by:
Synopsis
C.LI loads the sign-extended 6-bit immediate, imm, into register rd.
C.LI expands into addi rd, x0, imm
.
C.LI is only valid when rd ≠ x0; the code points with rd=x0 encode HINTs.
Execution
-
Pruned, XLEN == 64
-
Original
X[rd] = imm;
if (implemented?(ExtensionName::C) && (CSR[misa].C == 1'b0)) {
raise(ExceptionCode::IllegalInstruction, mode(), $encoding);
}
X[rd] = imm;