WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-changelog

[Xen-devel] RE: [Xen-changelog] [xen-unstable] [X86EMUL] Mark MOV instru

To: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] RE: [Xen-changelog] [xen-unstable] [X86EMUL] Mark MOV instruction as not needing writeback.
From: "Petersson, Mats" <Mats.Petersson@xxxxxxx>
Date: Tue, 6 Jun 2006 20:53:12 +0200
Delivery-date: Tue, 06 Jun 2006 11:53:54 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <E1FnWsC-00063S-By@xxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AcaJbGse1kW8C5sLTeeyunMfbwYUQQALeYbw
Thread-topic: [Xen-changelog] [xen-unstable] [X86EMUL] Mark MOV instruction as not needing writeback.
 

> -----Original Message-----
> From: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf 
> Of Xen patchbot-unstable
> Sent: 06 June 2006 09:25
> To: xen-changelog@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-changelog] [xen-unstable] [X86EMUL] Mark MOV 
> instruction as not needing writeback.
> 
> # HG changeset patch
> # User kfraser@xxxxxxxxxxxxxxxxxxxxxxx
> # Node ID 89d7acdd8951342c1d75a5485f732f8164e5ccb1
> # Parent  5e3827f7a93a96a1d043cb0e523a0f821830af94
> [X86EMUL] Mark MOV instruction as not needing writeback.
[snip]
>  2 files changed, 80 insertions(+), 55 deletions(-)
>      /* 0x88 - 0x8F */
> -    ByteOp|DstMem|SrcReg|ModRM, DstMem|SrcReg|ModRM,
> -    ByteOp|DstReg|SrcMem|ModRM, DstReg|SrcMem|ModRM,
> +    ByteOp|DstMem|SrcReg|ModRM|Mov, DstMem|SrcReg|ModRM|Mov,
> +    ByteOp|DstReg|SrcMem|ModRM|Mov, DstReg|SrcMem|ModRM|Mov,
>      0, 0, 0, DstMem|SrcNone|ModRM|Mov,
>      /* 0x90 - 0x9F */
>      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

Doesn't the same thing need to be done for 0xC6/0xC7?

--
Mats


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>