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()
174 	u8 class = BPF_CLASS(insn->code);  in print_bpf_insn()
177 		if (BPF_OP(insn->code) == BPF_END) {  in print_bpf_insn()
182 		} else if (BPF_OP(insn->code) == BPF_NEG) {  in print_bpf_insn()
184 				insn->code, class == BPF_ALU ? 'w' : 'r',  in print_bpf_insn()
187 		} else if (BPF_SRC(insn->code) == BPF_X) {  in print_bpf_insn()
189 				insn->code, class == BPF_ALU ? 'w' : 'r',  in print_bpf_insn()
191 				is_sdiv_smod(insn) ? bpf_alu_sign_string[BPF_OP(insn->code) >> 4]  in print_bpf_insn()
192 						   : bpf_alu_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
198 				insn->code, class == BPF_ALU ? 'w' : 'r',  in print_bpf_insn()
200 				is_sdiv_smod(insn) ? bpf_alu_sign_string[BPF_OP(insn->code) >> 4]  in print_bpf_insn()
201 						   : bpf_alu_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
205 		if (BPF_MODE(insn->code) == BPF_MEM)  in print_bpf_insn()
207 				insn->code,  in print_bpf_insn()
208 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
211 		else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
215 				insn->code,  in print_bpf_insn()
216 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
220 		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
226 				insn->code, insn->src_reg,  in print_bpf_insn()
227 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",  in print_bpf_insn()
229 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
231 		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
234 				insn->code,  in print_bpf_insn()
235 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",  in print_bpf_insn()
236 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
239 		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&  in print_bpf_insn()
242 				insn->code, insn->src_reg,  in print_bpf_insn()
243 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",  in print_bpf_insn()
244 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
247 			verbose(cbs->private_data, "BUG_%02x\n", insn->code);  in print_bpf_insn()
250 		if (BPF_MODE(insn->code) == BPF_MEM) {  in print_bpf_insn()
252 				insn->code,  in print_bpf_insn()
253 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
256 		} else if (BPF_MODE(insn->code) == 0xc0 /* BPF_NOSPEC, no UAPI */) {  in print_bpf_insn()
257 			verbose(cbs->private_data, "(%02x) nospec\n", insn->code);  in print_bpf_insn()
259 			verbose(cbs->private_data, "BUG_st_%02x\n", insn->code);  in print_bpf_insn()
262 		if (BPF_MODE(insn->code) != BPF_MEM && BPF_MODE(insn->code) != BPF_MEMSX) {  in print_bpf_insn()
263 			verbose(cbs->private_data, "BUG_ldx_%02x\n", insn->code);  in print_bpf_insn()
267 			insn->code, insn->dst_reg,  in print_bpf_insn()
268 			BPF_MODE(insn->code) == BPF_MEM ?  in print_bpf_insn()
269 				 bpf_ldst_string[BPF_SIZE(insn->code) >> 3] :  in print_bpf_insn()
270 				 bpf_ldsx_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
273 		if (BPF_MODE(insn->code) == BPF_ABS) {  in print_bpf_insn()
275 				insn->code,  in print_bpf_insn()
276 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
278 		} else if (BPF_MODE(insn->code) == BPF_IND) {  in print_bpf_insn()
280 				insn->code,  in print_bpf_insn()
281 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],  in print_bpf_insn()
283 		} else if (BPF_MODE(insn->code) == BPF_IMM &&  in print_bpf_insn()
284 			   BPF_SIZE(insn->code) == BPF_DW) {  in print_bpf_insn()
297 				insn->code, insn->dst_reg,  in print_bpf_insn()
301 			verbose(cbs->private_data, "BUG_ld_%02x\n", insn->code);  in print_bpf_insn()
305 		u8 opcode = BPF_OP(insn->code);  in print_bpf_insn()
312 					insn->code,  in print_bpf_insn()
317 				verbose(cbs->private_data, "(%02x) call %s#%d\n", insn->code,  in print_bpf_insn()
322 		} else if (insn->code == (BPF_JMP | BPF_JA)) {  in print_bpf_insn()
324 				insn->code, insn->off);  in print_bpf_insn()
325 		} else if (insn->code == (BPF_JMP32 | BPF_JA)) {  in print_bpf_insn()
327 				insn->code, insn->imm);  in print_bpf_insn()
328 		} else if (insn->code == (BPF_JMP | BPF_EXIT)) {  in print_bpf_insn()
329 			verbose(cbs->private_data, "(%02x) exit\n", insn->code);  in print_bpf_insn()
330 		} else if (BPF_SRC(insn->code) == BPF_X) {  in print_bpf_insn()
333 				insn->code, class == BPF_JMP32 ? 'w' : 'r',  in print_bpf_insn()
335 				bpf_jmp_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
341 				insn->code, class == BPF_JMP32 ? 'w' : 'r',  in print_bpf_insn()
343 				bpf_jmp_string[BPF_OP(insn->code) >> 4],  in print_bpf_insn()
348 			insn->code, bpf_class_string[class]);  in print_bpf_insn()