diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/test_bpf.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c index e3c256963020..402c199cc119 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -5420,6 +5420,42 @@ static struct bpf_test tests[] = { { { 0, 0xffffffff } }, .stack_depth = 40, }, + { + "STX_MEM_DW: Store double word: first word in memory", + .u.insns_int = { + BPF_LD_IMM64(R0, 0), + BPF_LD_IMM64(R1, 0x0123456789abcdefLL), + BPF_STX_MEM(BPF_DW, R10, R1, -40), + BPF_LDX_MEM(BPF_W, R0, R10, -40), + BPF_EXIT_INSN(), + }, + INTERNAL, + { }, +#ifdef __BIG_ENDIAN + { { 0, 0x01234567 } }, +#else + { { 0, 0x89abcdef } }, +#endif + .stack_depth = 40, + }, + { + "STX_MEM_DW: Store double word: second word in memory", + .u.insns_int = { + BPF_LD_IMM64(R0, 0), + BPF_LD_IMM64(R1, 0x0123456789abcdefLL), + BPF_STX_MEM(BPF_DW, R10, R1, -40), + BPF_LDX_MEM(BPF_W, R0, R10, -36), + BPF_EXIT_INSN(), + }, + INTERNAL, + { }, +#ifdef __BIG_ENDIAN + { { 0, 0x89abcdef } }, +#else + { { 0, 0x01234567 } }, +#endif + .stack_depth = 40, + }, /* BPF_STX | BPF_ATOMIC | BPF_W/DW */ { "STX_XADD_W: Test: 0x12 + 0x10 = 0x22", |