220 	struct bpf_insn *insn = insn_buf;  in array_map_gen_lookup()  local
229 	*insn++ = BPF_ALU64_IMM(BPF_ADD, map_ptr, offsetof(struct bpf_array, value));  in array_map_gen_lookup()
230 	*insn++ = BPF_LDX_MEM(BPF_W, ret, index, 0);  in array_map_gen_lookup()
232 		*insn++ = BPF_JMP_IMM(BPF_JGE, ret, map->max_entries, 4);  in array_map_gen_lookup()
233 		*insn++ = BPF_ALU32_IMM(BPF_AND, ret, array->index_mask);  in array_map_gen_lookup()
235 		*insn++ = BPF_JMP_IMM(BPF_JGE, ret, map->max_entries, 3);  in array_map_gen_lookup()
239 		*insn++ = BPF_ALU64_IMM(BPF_LSH, ret, ilog2(elem_size));  in array_map_gen_lookup()
241 		*insn++ = BPF_ALU64_IMM(BPF_MUL, ret, elem_size);  in array_map_gen_lookup()
243 	*insn++ = BPF_ALU64_REG(BPF_ADD, ret, map_ptr);  in array_map_gen_lookup()
244 	*insn++ = BPF_JMP_IMM(BPF_JA, 0, 0, 1);  in array_map_gen_lookup()
245 	*insn++ = BPF_MOV64_IMM(ret, 0);  in array_map_gen_lookup()
246 	return insn - insn_buf;  in array_map_gen_lookup()
1271 	struct bpf_insn *insn = insn_buf;  in array_of_map_gen_lookup()  local
1276 	*insn++ = BPF_ALU64_IMM(BPF_ADD, map_ptr, offsetof(struct bpf_array, value));  in array_of_map_gen_lookup()
1277 	*insn++ = BPF_LDX_MEM(BPF_W, ret, index, 0);  in array_of_map_gen_lookup()
1279 		*insn++ = BPF_JMP_IMM(BPF_JGE, ret, map->max_entries, 6);  in array_of_map_gen_lookup()
1280 		*insn++ = BPF_ALU32_IMM(BPF_AND, ret, array->index_mask);  in array_of_map_gen_lookup()
1282 		*insn++ = BPF_JMP_IMM(BPF_JGE, ret, map->max_entries, 5);  in array_of_map_gen_lookup()
1285 		*insn++ = BPF_ALU64_IMM(BPF_LSH, ret, ilog2(elem_size));  in array_of_map_gen_lookup()
1287 		*insn++ = BPF_ALU64_IMM(BPF_MUL, ret, elem_size);  in array_of_map_gen_lookup()
1288 	*insn++ = BPF_ALU64_REG(BPF_ADD, ret, map_ptr);  in array_of_map_gen_lookup()
1289 	*insn++ = BPF_LDX_MEM(BPF_DW, ret, ret, 0);  in array_of_map_gen_lookup()
1290 	*insn++ = BPF_JMP_IMM(BPF_JEQ, ret, 0, 1);  in array_of_map_gen_lookup()
1291 	*insn++ = BPF_JMP_IMM(BPF_JA, 0, 0, 1);  in array_of_map_gen_lookup()
1292 	*insn++ = BPF_MOV64_IMM(ret, 0);  in array_of_map_gen_lookup()
1294 	return insn - insn_buf;  in array_of_map_gen_lookup()