rd 1010011 FDIV.D 0101101 00000 rs1 rm rd 1010011 FSUB.S 0001000 rs2 rs1 funct3 rd opcode R4-type imm[11:0] rs1 100 rd 0111011 SLLW 0000000 rs2 rs1 011 rd 0101111 AMOSWAP.D 00000 aq rl rs2 rs1 010 rd 0101111 AMOXOR.D 01100 aq rl rs2 rs1 funct3 rd opcode R-type RV32A Standard Extension Source Registers Destination
negro