On Thu, Aug 06, 2015 at 12:35:30PM +0800, Wangnan (F) wrote:
>
>
> On 2015/8/6 11:22, Alexei Starovoitov wrote:
> >On Wed, Aug 05, 2015 at 04:28:13PM +0800, Wangnan (F) wrote:
> >>It doesn't work for me at first since in my llvm there's only
> >>llvm.bpf.load.*.
> >>
> >>I think llvm.bpf.store.*
On Thu, Aug 06, 2015 at 12:31:26PM +0800, Wangnan (F) wrote:
>
>
> What about hacking ELF binary in memory?
>
> 1. load the object into memory;
> 2. twist the machine code to EM_X86_64;
> 3. load it using elf_begin;
> 4. return the twested elf memory image using libdwfl's find_elf callback.
>
>
On 2015/8/6 11:22, Alexei Starovoitov wrote:
On Wed, Aug 05, 2015 at 04:28:13PM +0800, Wangnan (F) wrote:
It doesn't work for me at first since in my llvm there's only
llvm.bpf.load.*.
I think llvm.bpf.store.* belone to some patches you haven't posted yet?
nope. only loads have special instr
On 2015/8/6 11:41, Alexei Starovoitov wrote:
On Wed, Aug 05, 2015 at 04:59:01PM +0800, He Kuang wrote:
Hi, Alexei
On 2015/7/30 1:13, Alexei Starovoitov wrote:
On 7/29/15 2:38 AM, He Kuang wrote:
Hi, Alexei
On 2015/7/28 10:18, Alexei Starovoitov wrote:
On 7/25/15 3:04 AM, He Kuang wrote:
On Wed, Aug 05, 2015 at 04:59:01PM +0800, He Kuang wrote:
> Hi, Alexei
>
> On 2015/7/30 1:13, Alexei Starovoitov wrote:
> >On 7/29/15 2:38 AM, He Kuang wrote:
> >>Hi, Alexei
> >>
> >>On 2015/7/28 10:18, Alexei Starovoitov wrote:
> >>>On 7/25/15 3:04 AM, He Kuang wrote:
> I noticed that for 64-
On Wed, Aug 05, 2015 at 04:28:13PM +0800, Wangnan (F) wrote:
>
> It doesn't work for me at first since in my llvm there's only
> llvm.bpf.load.*.
>
> I think llvm.bpf.store.* belone to some patches you haven't posted yet?
nope. only loads have special instructions ld_abs/ld_ind
which are represe
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