riscv/insns/c_lui.h

   1 require_extension('C');
   2 require(insn.rvc_rd() != 0);
   3 if (insn.rvc_imm() == 0) { // c.jalr
   4   reg_t tmp = npc;
   5   set_pc(RVC_RS1 & ~reg_t(1));
   6   WRITE_REG(X_RA, tmp);
   7 } else {
   8   WRITE_RD(insn.rvc_imm() << 12);
   9 }