selftests/bpf/disasm.c

36 		snprintf(buff, len, "%+d", insn->imm);
98 	[3] = "(s32)",
109 	[BPF_W >> 3]  = "u32",
110 	[BPF_H >> 3]  = "u16",
111 	[BPF_B >> 3]  = "u8",
112 	[BPF_DW >> 3] = "u64",
116 	[BPF_W >> 3]  = "s32",
117 	[BPF_H >> 3]  = "s16",
118 	[BPF_B >> 3]  = "s8",
142 	verbose(private_data, "(%02x) r%d = %s%d r%d\n",
152 	verbose(private_data, "(%02x) r%d = bswap%d r%d\n",
200 			verbose(cbs->private_data, "(%02x) %c%d = -%c%d\n",
205 			verbose(cbs->private_data, "(%02x) r%d = addr_space_cast(r%d, %d, %d)\n",
209 			verbose(cbs->private_data, "(%02x) r%d = &(void __percpu *)(r%d)\n",
212 			verbose(cbs->private_data, "(%02x) %c%d %s %s%c%d\n",
217 				is_movsx(insn) ? bpf_movsx_string[(insn->off >> 3) - 1] : "",
221 			verbose(cbs->private_data, "(%02x) %c%d %s %d\n",
230 			verbose(cbs->private_data, "(%02x) *(%s *)(r%d %+d) = r%d\n",
232 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
238 			verbose(cbs->private_data, "(%02x) lock *(%s *)(r%d %+d) %s r%d\n",
240 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
249 			verbose(cbs->private_data, "(%02x) r%d = atomic%s_fetch_%s((%s *)(r%d %+d), r%d)\n",
253 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
257 			verbose(cbs->private_data, "(%02x) r0 = atomic%s_cmpxchg((%s *)(r%d %+d), r0, r%d)\n",
260 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
265 			verbose(cbs->private_data, "(%02x) r%d = atomic%s_xchg((%s *)(r%d %+d), r%d)\n",
268 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
275 			verbose(cbs->private_data, "(%02x) *(%s *)(r%d %+d) = %d\n",
277 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
290 		verbose(cbs->private_data, "(%02x) r%d = *(%s *)(r%d %+d)\n",
293 				 bpf_ldst_string[BPF_SIZE(insn->code) >> 3] :
294 				 bpf_ldsx_string[BPF_SIZE(insn->code) >> 3],
298 			verbose(cbs->private_data, "(%02x) r0 = *(%s *)skb[%d]\n",
300 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
303 			verbose(cbs->private_data, "(%02x) r0 = *(%s *)skb[r%d + %d]\n",
305 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
320 			verbose(cbs->private_data, "(%02x) r%d = %s\n",
341 				verbose(cbs->private_data, "(%02x) call %s#%d\n", insn->code,
347 			verbose(cbs->private_data, "(%02x) goto pc%+d\n",
351 			verbose(cbs->private_data, "(%02x) may_goto pc%+d\n",
354 			verbose(cbs->private_data, "(%02x) gotol pc%+d\n",
360 				"(%02x) if %c%d %s %c%d goto pc%+d\n",
368 				"(%02x) if %c%d %s 0x%x goto pc%+d\n",