diff options
Diffstat (limited to 'lib/test_bpf.c')
| -rw-r--r-- | lib/test_bpf.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c index 10cd1860e5b0..7e26aea3e404 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -4315,6 +4315,51 @@ static struct bpf_test tests[] = { { }, { { 0, 1 } }, }, + { + /* Mainly testing JIT + imm64 here. */ + "JMP_JGE_X: ldimm64 test 1", + .u.insns_int = { + BPF_ALU32_IMM(BPF_MOV, R0, 0), + BPF_LD_IMM64(R1, 3), + BPF_LD_IMM64(R2, 2), + BPF_JMP_REG(BPF_JGE, R1, R2, 2), + BPF_LD_IMM64(R0, 0xffffffffffffffffUL), + BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeUL), + BPF_EXIT_INSN(), + }, + INTERNAL, + { }, + { { 0, 0xeeeeeeeeU } }, + }, + { + "JMP_JGE_X: ldimm64 test 2", + .u.insns_int = { + BPF_ALU32_IMM(BPF_MOV, R0, 0), + BPF_LD_IMM64(R1, 3), + BPF_LD_IMM64(R2, 2), + BPF_JMP_REG(BPF_JGE, R1, R2, 0), + BPF_LD_IMM64(R0, 0xffffffffffffffffUL), + BPF_EXIT_INSN(), + }, + INTERNAL, + { }, + { { 0, 0xffffffffU } }, + }, + { + "JMP_JGE_X: ldimm64 test 3", + .u.insns_int = { + BPF_ALU32_IMM(BPF_MOV, R0, 1), + BPF_LD_IMM64(R1, 3), + BPF_LD_IMM64(R2, 2), + BPF_JMP_REG(BPF_JGE, R1, R2, 4), + BPF_LD_IMM64(R0, 0xffffffffffffffffUL), + BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeUL), + BPF_EXIT_INSN(), + }, + INTERNAL, + { }, + { { 0, 1 } }, + }, /* BPF_JMP | BPF_JNE | BPF_X */ { "JMP_JNE_X: if (3 != 2) return 1", |