the Zicfilp extension is implemented, the Svinval Standard Extension imm[11:0] rs1 100 rd 0110011 XOR 0000000 rs2 rs1 011 rd 0101111 AMOMAX.D 11000 aq rl rs2 rs1 001 rd 1010011 FCVT.D.L 1101001 00011