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[Xen-changelog] [xen-4.1-testing] x86_emulate: Fix decode of FUCOMIP %st

from [Xen patchbot-4 . 1-testing]

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Subject:	[Xen-changelog] [xen-4.1-testing] x86_emulate: Fix decode of FUCOMIP %stN.
From:	Xen patchbot-4.1-testing <patchbot@xxxxxxx>
Date:	Thu, 16 Jun 2011 23:55:12 +0100
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# HG changeset patch
# User Keir Fraser <keir@xxxxxxx>
# Date 1308167178 -3600
# Node ID 9d1afc143a61f81b0facd00e4352645af1bbf3d3
# Parent  ed4f19a768600b7d56587c4d8e799bd775b89cd5
x86_emulate: Fix decode of FUCOMIP %stN.

Signed-off-by: Keir Fraser <keir@xxxxxxx>
xen-unstable changeset:   23546:d25f2c114ace
xen-unstable date:        Wed Jun 15 20:33:58 2011 +0100
---


diff -r ed4f19a76860 -r 9d1afc143a61 xen/arch/x86/x86_emulate/x86_emulate.c
--- a/xen/arch/x86/x86_emulate/x86_emulate.c    Wed Jun 15 20:45:54 2011 +0100
+++ b/xen/arch/x86/x86_emulate/x86_emulate.c    Wed Jun 15 20:46:18 2011 +0100
@@ -2936,8 +2936,8 @@
             dst.reg = (unsigned long *)&_regs.eax;
             emulate_fpu_insn_memdst("fnstsw", dst.val);
             break;
+        case 0xe8 ... 0xef: /* fucomip %stN */
         case 0xf0 ... 0xf7: /* fcomip %stN */
-        case 0xf8 ... 0xff: /* fucomip %stN */
             emulate_fpu_insn_stub(0xdf, modrm);
             break;
         default:

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