30c90f6757
This patch introduces ldr/str with immediate offset support to simplify the JIT implementation of BPF LDX/STX instructions on arm64. Although arm64 ldr/str immediate is available in pre-index, post-index and unsigned offset forms, the unsigned offset form is sufficient for BPF, so this patch only adds this type. Signed-off-by: Xu Kuohai <xukuohai@huawei.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220321152852.2334294-2-xukuohai@huawei.com |
||
|---|---|---|
| .. | ||
| asm | ||
| uapi/asm | ||