: not available
From: Dave Barach (dbarach)
Date: 2017-03-20 19:56
To: 薛欣颖; vpp-dev
Subject: RE: RE: [vpp-dev] problems in mips32
Perhaps someone in the community can help you. I have neither cycles nor
equipment available to work on the problem. Just to ask: what kind of hardware
are
(dbarach) ; vpp-dev
Subject: Re: RE: [vpp-dev] problems in mips32
According to your suggestion，I re-write "clib_calljmp" in longjmp.S,and it also
passes test_longjmp.c;but it doesn't work in vpp, still segmentation fault when
excute a system call.
At last time, I saving return addr
$4, $5 //a1->a0 new function arg
jalr $25 //jump
nop
lw $31,4($29) //pop ra
lw $29,0($29) //pop old stack
jr $31 //return
.end clib_calljmp;
Regards,
Xinying Xue
From: Dave Barach (dbarach)
Date: 2017-03-16 21:03
To: 薛欣颖; vpp-dev
Subject: RE: [vpp-dev] pro
)
Cc: vpp-dev
Subject: Re: [vpp-dev] problems in mips32
From: vpp-dev-boun...@lists.fd.io<mailto:vpp-dev-boun...@lists.fd.io>
[mailto:vpp-dev-boun...@lists.fd.io<mailto:vpp-dev-boun...@lists.fd.io>] On
Behalf Of ???
Sent: Wednesday, March 15, 2017 9:52 PM
To: vpp-dev mailto:vpp-dev
>
> *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *???
>
> *Sent:* Wednesday, March 15, 2017 9:52 PM
> *To:* vpp-dev
> *Subject:* [vpp-dev] problems in mips32
>
>
>
> Guys,
>
>
>
> I'm looking forward to
try to help you with assembly code, comments are
essential.
Thanks… Dave
From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On
Behalf Of ???
Sent: Wednesday, March 15, 2017 9:52 PM
To: vpp-dev
Subject: [vpp-dev] problems in mips32
Guys,
I'm looking forward to run v
Guys,
I'm looking forward to run vpp in mips32 arch,but problem was caused by
"clib_calljmp","clib_setjmp" and "clib_longjmp". There is no code for mips32 in
vpp, so I wrote them by myself, and they worked very well in my test program,
However,when I run vpp with them, segmentation fault was h
Guys,
I'm looking forward to run vpp in mips32 arch,but problem was caused by
"clib_calljmp","clib_setjmp" and "clib_longjmp". There is no code for mips32 in
vpp, so I wrote them by myself, and they worked very well in my test program,
However,when I run vpp with them, segmentation fault was h
