diff options
Diffstat (limited to 'libcpu/bpf_disasm.c')
| -rw-r--r-- | libcpu/bpf_disasm.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/libcpu/bpf_disasm.c b/libcpu/bpf_disasm.c index 054aba2b..3d92d014 100644 --- a/libcpu/bpf_disasm.c +++ b/libcpu/bpf_disasm.c @@ -1,5 +1,5 @@ /* Disassembler for BPF. - Copyright (C) 2016 Red Hat, Inc. + Copyright (C) 2016, 2018 Red Hat, Inc. This file is part of elfutils. This file is free software; you can redistribute it and/or modify @@ -346,6 +346,18 @@ bpf_disasm (Ebl *ebl, const uint8_t **startp, const uint8_t *end, case BPF_JMP | BPF_JSGE | BPF_K: code_fmt = J64(REGS(1), >=, IMMS(2)); goto do_dst_imm_jmp; + case BPF_JMP | BPF_JLT | BPF_K: + code_fmt = J64(REG(1), <, IMMS(2)); + goto do_dst_imm_jmp; + case BPF_JMP | BPF_JLE | BPF_K: + code_fmt = J64(REG(1), <=, IMMS(2)); + goto do_dst_imm_jmp; + case BPF_JMP | BPF_JSLT | BPF_K: + code_fmt = J64(REGS(1), <, IMMS(2)); + goto do_dst_imm_jmp; + case BPF_JMP | BPF_JSLE | BPF_K: + code_fmt = J64(REGS(1), <=, IMMS(2)); + goto do_dst_imm_jmp; case BPF_JMP | BPF_JEQ | BPF_X: code_fmt = J64(REG(1), ==, REG(2)); @@ -368,6 +380,18 @@ bpf_disasm (Ebl *ebl, const uint8_t **startp, const uint8_t *end, case BPF_JMP | BPF_JSGE | BPF_X: code_fmt = J64(REGS(1), >=, REGS(2)); goto do_dst_src_jmp; + case BPF_JMP | BPF_JLT | BPF_X: + code_fmt = J64(REG(1), <, REG(2)); + goto do_dst_src_jmp; + case BPF_JMP | BPF_JLE | BPF_X: + code_fmt = J64(REG(1), <=, REG(2)); + goto do_dst_src_jmp; + case BPF_JMP | BPF_JSLT | BPF_X: + code_fmt = J64(REGS(1), <, REGS(2)); + goto do_dst_src_jmp; + case BPF_JMP | BPF_JSLE | BPF_X: + code_fmt = J64(REGS(1), <=, REGS(2)); + goto do_dst_src_jmp; case BPF_LDX | BPF_MEM | BPF_B: code_fmt = LOAD(u8); |