81 void AppendInstruction(std::string* dst, size_t pc, const sock_filter& insn) {  in AppendInstruction()  argument
83   switch (BPF_CLASS(insn.code)) {  in AppendInstruction()
85       if (insn.code == BPF_LD + BPF_W + BPF_ABS) {  in AppendInstruction()
86         base::StringAppendF(dst, "LOAD %" PRIu32 "  // ", insn.k);  in AppendInstruction()
88             (insn.k - offsetof(struct arch_seccomp_data, args)) /  in AppendInstruction()
90         if (maybe_argno < 6 && insn.k == SECCOMP_ARG_LSB_IDX(maybe_argno)) {  in AppendInstruction()
93                    insn.k == SECCOMP_ARG_MSB_IDX(maybe_argno)) {  in AppendInstruction()
96           base::StringAppendF(dst, "%s\n", DataOffsetName(insn.k));  in AppendInstruction()
103       if (BPF_OP(insn.code) == BPF_JA) {  in AppendInstruction()
104         base::StringAppendF(dst, "JMP %zu\n", pc + insn.k + 1);  in AppendInstruction()
108             JmpOpToken(insn.code), insn.k, pc + insn.jt + 1, pc + insn.jf + 1);  in AppendInstruction()
112       base::StringAppendF(dst, "RET 0x%" PRIx32 "  // ", insn.k);  in AppendInstruction()
113       if ((insn.k & SECCOMP_RET_ACTION) == SECCOMP_RET_TRAP) {  in AppendInstruction()
115                             insn.k & SECCOMP_RET_DATA);  in AppendInstruction()
116       } else if ((insn.k & SECCOMP_RET_ACTION) == SECCOMP_RET_ERRNO) {  in AppendInstruction()
118                             insn.k & SECCOMP_RET_DATA);  in AppendInstruction()
119       } else if ((insn.k & SECCOMP_RET_ACTION) == SECCOMP_RET_TRACE) {  in AppendInstruction()
121                             insn.k & SECCOMP_RET_DATA);  in AppendInstruction()
122       } else if (insn.k == SECCOMP_RET_ALLOW) {  in AppendInstruction()
124       } else if (insn.k == SECCOMP_RET_KILL) {  in AppendInstruction()
131       if (BPF_OP(insn.code) == BPF_NEG) {  in AppendInstruction()
135                             AluOpToken(insn.code), insn.k);  in AppendInstruction()