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From: Hui Zhu <teawater@gmail.com>
To: paawan oza <paawan1982@yahoo.com>
Cc: Thiago Jung Bauermann <bauerman@br.ibm.com>,
	gdb ml <gdb@sourceware.org>,
	 	Pedro Alves <pedro@codesourcery.com>,
	Marc Khouzam <marc.khouzam@ericsson.com>,
	 	Michael Snyder <msnyder@vmware.com>,
	Eli Zaretskii <eliz@gnu.org>,
	 	Mark Kettenis <mark.kettenis@xs4all.nl>
Subject: Re: MMX and floating point insn suport for reversible debugging
Date: Thu, 07 May 2009 02:54:00 -0000	[thread overview]
Message-ID: <daef60380905061954r68b2f8a9p4e7910e1bdf0dc4c@mail.gmail.com> (raw)
In-Reply-To: <724851.22620.qm@web36206.mail.mud.yahoo.com>

On Thu, May 7, 2009 at 02:02, paawan oza <paawan1982@yahoo.com> wrote:
>
> Hi Hui,
>
> I have started understanding and working on point-1.
> I have some questions. please let me know my understanding is correct ?
>
> 1) i386-tdep.c is the one which has been done for record-replay. which basically takes care of disassembling insns...
> but I see some code regarding MMX and x87FPU already available.
> may I know exactly, what support is missing ?
>

    case 0x0f06:
      break;

      /* MMX/SSE/SSE2/PNI support */
      /* XXX */

    default:

Your mean is this part?


And I suggest you can begin with float point insn first.  It doesn't
record float point reg change.


Thanks,
Hui


  reply	other threads:[~2009-05-07  2:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-06 18:02 paawan oza
2009-05-07  2:54 ` Hui Zhu [this message]
2009-05-09 14:45 paawan oza
2009-05-10  6:37 paawan oza
2009-05-10  8:39 ` Mark Kettenis
2009-05-10  6:40 paawan oza
2009-05-10 13:45 paawan oza

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