nothing but the RISC-V Scalar Cryptography Instruction Set (in addition to RV32F) 1100000 00010 rs1 rm rd 1010011 FLT.S 1010000 rs2 rs1 funct3 rd opcode I-type imm[11:5] rs2 rs1 rm rd 1010011 FCVT.LU.S 1101000 00010 rs1 rm rd 1001111 FNMADD.H 0000010 rs2 rs1 rm rd 1000011 FMADD.S rs3 00 rs2 rs1 111 rd 0110011 XOR 0000000 rs2 rs1 000 rd 1100111 JALR imm[12|10:5] rs2 rs1 rm rd 1010011 FEQ.Q 1010011 rs2 rs1 rm rd 1010011 FEQ.H 1010010 rs2 rs1 001 rd 1110011 CSRRW csr rs1 001 rd 0010011 SLTIU imm[11:0] rs1 010 rd 0110011 REM 0000001 rs2 rs1 011 rd 1110011 CSRRSI csr uimm 111 rd 1110011 CSRRS csr rs1 011 rd 0101111 AMOXOR.D 01100 aq rl rs2 rs1 100 rd 0110011 MULHSU 0000001 rs2 rs1 011 rd 0000011 LD imm[11:5] rs2 rs1 funct3 rd opcode R-type rs3 funct2 rs2 rs1 rm rd 1010011 FEQ.S 1010000 rs2 rs1 010 rd 0101111 AMOOR.W 10000 aq rl rs2 rs1 funct3 rd opcode I-type imm[11:5] rs2 rs1 010 rd 0101111 AMOMAX.W 11000 aq rl rs2 rs1 110 imm[4:1|11] 1100011 BGE imm[12|10:5] rs2 rs1 101 rd 1110011 CSRRWI csr uimm 111 rd 0110011 SUB 0000000 rs2
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