83         let mut entry = |name: &str, inst_type: InstructionType, opc: u8| {  in make_instruction_map()
84             result.insert(name.to_string(), (inst_type, opc))  in make_instruction_map()
99         for &(name, opc) in &alu_binary_ops {  in make_instruction_map()
100             entry(name, AluBinary, ebpf::BPF_ALU64 | opc);  in make_instruction_map()
101             entry(&format!("{name}32"), AluBinary, ebpf::BPF_ALU | opc);  in make_instruction_map()
102             entry(&format!("{name}64"), AluBinary, ebpf::BPF_ALU64 | opc);  in make_instruction_map()
154 fn insn(opc: u8, dst: i64, src: i64, off: i64, imm: i64) -> Result<Insn, String> {  in insn()
168         opc,  in insn()
187 fn encode(inst_type: InstructionType, opc: u8, operands: &[Operand]) -> Result<Insn, String> {  in encode()
190         (AluBinary, Register(dst), Register(src), Nil) => insn(opc | ebpf::BPF_X, dst, src, 0, 0),  in encode()
191         (AluBinary, Register(dst), Integer(imm), Nil) => insn(opc | ebpf::BPF_K, dst, 0, 0, imm),  in encode()
192         (AluUnary, Register(dst), Nil, Nil) => insn(opc, dst, 0, 0, 0),  in encode()
193         (LoadAbs, Integer(imm), Nil, Nil) => insn(opc, 0, 0, 0, imm),  in encode()
194         (LoadInd, Register(src), Integer(imm), Nil) => insn(opc, 0, src, 0, imm),  in encode()
196         | (StoreReg, Memory(dst, off), Register(src), Nil) => insn(opc, dst, src, off, 0),  in encode()
197         (StoreImm, Memory(dst, off), Integer(imm), Nil) => insn(opc, dst, 0, off, imm),  in encode()
198         (NoOperand, Nil, Nil, Nil) => insn(opc, 0, 0, 0, 0),  in encode()
199         (JumpUnconditional, Integer(off), Nil, Nil) => insn(opc, 0, 0, off, 0),  in encode()
201             insn(opc | ebpf::BPF_X, dst, src, off, 0)  in encode()
204             insn(opc | ebpf::BPF_K, dst, 0, off, imm)  in encode()
206         (Call, Integer(imm), Nil, Nil) => insn(opc, 0, 0, 0, imm),  in encode()
207         (Endian(size), Register(dst), Nil, Nil) => insn(opc, dst, 0, 0, size),  in encode()
208         (LoadImm, Register(dst), Integer(imm), Nil) => insn(opc, dst, 0, 0, (imm << 32) >> 32),  in encode()
219             Some(&(inst_type, opc)) => {  in assemble_internal()
220                 match encode(inst_type, opc, &instruction.operands) {  in assemble_internal()