143 		insn->code, insn->dst_reg,  in print_bpf_end_insn()
144 		BPF_SRC(insn->code) == BPF_TO_BE ? "be" : "le",  in print_bpf_end_insn()
153 		insn->code, insn->dst_reg,  in print_bpf_bswap_insn()
159 	return (BPF_OP(insn->code)  == BPF_DIV || BPF_OP(insn->code) == BPF_MOD) &&  in is_sdiv_smod()
165 	return BPF_OP(insn->code) == BPF_MOV &&  in is_movsx()
171 	return insn->code == (BPF_ALU64 | BPF_MOV | BPF_X) &&  in is_addr_space_cast()
183 	return insn->code == (BPF_ALU64 | BPF_MOV | BPF_X) && insn->off == BPF_ADDR_PERCPU;  in is_mov_percpu_addr()
191 	u8 class = BPF_CLASS(insn->code);  in print_bpf_insn()
194 		if (BPF_OP(insn->code) == BPF_END) {  in print_bpf_insn()
199 		} else if (BPF_OP(insn->code) == BPF_NEG) {  in print_bpf_insn()
201 				insn->code, class == BPF_ALU ? 'w' : 'r',  in print_bpf_insn()
206 				insn->code, insn->dst_reg,  in print_bpf_insn()
210 				insn->code, insn->dst_reg, insn->src_reg);  in print_bpf_insn()
211 		} else if (BPF_SRC(insn->code) == BPF_X) {  in print_bpf_insn()
213 				insn->code, class == BPF_ALU ? 'w' : 'r',  in print_bpf_insn()
215 				is_sdiv_smod(insn) ? bpf_alu_sign_string[BPF_OP(insn->code) >> 4]  in print_bpf_insn()
216 						   : bpf_alu_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
222 				insn->code, class == BPF_ALU ? 'w' : 'r',  in print_bpf_insn()
224 				is_sdiv_smod(insn) ? bpf_alu_sign_string[BPF_OP(insn->code) >> 4]  in print_bpf_insn()
225 						   : bpf_alu_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
229 		if (BPF_MODE(insn->code) == BPF_MEM)  in print_bpf_insn()
231 				insn->code,  in print_bpf_insn()
232 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
235 		else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
239 				insn->code,  in print_bpf_insn()
240 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
244 		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
250 				insn->code, insn->src_reg,  in print_bpf_insn()
251 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",  in print_bpf_insn()
253 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
255 		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
258 				insn->code,  in print_bpf_insn()
259 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",  in print_bpf_insn()
260 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
263 		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
266 				insn->code, insn->src_reg,  in print_bpf_insn()
267 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",  in print_bpf_insn()
268 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
271 			verbose(cbs->private_data, "BUG_%02x\n", insn->code);  in print_bpf_insn()
274 		if (BPF_MODE(insn->code) == BPF_MEM) {  in print_bpf_insn()
276 				insn->code,  in print_bpf_insn()
277 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
280 		} else if (BPF_MODE(insn->code) == 0xc0 /* BPF_NOSPEC, no UAPI */) {  in print_bpf_insn()
281 			verbose(cbs->private_data, "(%02x) nospec\n", insn->code);  in print_bpf_insn()
283 			verbose(cbs->private_data, "BUG_st_%02x\n", insn->code);  in print_bpf_insn()
286 		if (BPF_MODE(insn->code) != BPF_MEM && BPF_MODE(insn->code) != BPF_MEMSX) {  in print_bpf_insn()
287 			verbose(cbs->private_data, "BUG_ldx_%02x\n", insn->code);  in print_bpf_insn()
291 			insn->code, insn->dst_reg,  in print_bpf_insn()
292 			BPF_MODE(insn->code) == BPF_MEM ?  in print_bpf_insn()
293 				 bpf_ldst_string[BPF_SIZE(insn->code) >> 3] :  in print_bpf_insn()
294 				 bpf_ldsx_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
297 		if (BPF_MODE(insn->code) == BPF_ABS) {  in print_bpf_insn()
299 				insn->code,  in print_bpf_insn()
300 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
302 		} else if (BPF_MODE(insn->code) == BPF_IND) {  in print_bpf_insn()
304 				insn->code,  in print_bpf_insn()
305 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
307 		} else if (BPF_MODE(insn->code) == BPF_IMM &&  in print_bpf_insn()
308 			   BPF_SIZE(insn->code) == BPF_DW) {  in print_bpf_insn()
321 				insn->code, insn->dst_reg,  in print_bpf_insn()
325 			verbose(cbs->private_data, "BUG_ld_%02x\n", insn->code);  in print_bpf_insn()
329 		u8 opcode = BPF_OP(insn->code);  in print_bpf_insn()
336 					insn->code,  in print_bpf_insn()
341 				verbose(cbs->private_data, "(%02x) call %s#%d\n", insn->code,  in print_bpf_insn()
346 		} else if (insn->code == (BPF_JMP | BPF_JA)) {  in print_bpf_insn()
348 				insn->code, insn->off);  in print_bpf_insn()
349 		} else if (insn->code == (BPF_JMP | BPF_JCOND) &&  in print_bpf_insn()
352 				insn->code, insn->off);  in print_bpf_insn()
353 		} else if (insn->code == (BPF_JMP32 | BPF_JA)) {  in print_bpf_insn()
355 				insn->code, insn->imm);  in print_bpf_insn()
356 		} else if (insn->code == (BPF_JMP | BPF_EXIT)) {  in print_bpf_insn()
357 			verbose(cbs->private_data, "(%02x) exit\n", insn->code);  in print_bpf_insn()
358 		} else if (BPF_SRC(insn->code) == BPF_X) {  in print_bpf_insn()
361 				insn->code, class == BPF_JMP32 ? 'w' : 'r',  in print_bpf_insn()
363 				bpf_jmp_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
369 				insn->code, class == BPF_JMP32 ? 'w' : 'r',  in print_bpf_insn()
371 				bpf_jmp_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
376 			insn->code, bpf_class_string[class]);  in print_bpf_insn()