24 lines
852 B
Diff
24 lines
852 B
Diff
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# HG changeset patch
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# User Keir Fraser <keir@xen.org>
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# Date 1308167438 -3600
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# Node ID b58c4ec2f6939b31d56307599b517b5bcfc90279
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# Parent 649372e3d46a795040a358075869336b15b6b627
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x86_emulate: Fix decode of FUCOMIP %stN.
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Signed-off-by: Keir Fraser <keir@xen.org>
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xen-unstable changeset: 23546:d25f2c114ace
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xen-unstable date: Wed Jun 15 20:33:58 2011 +0100
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--- a/xen/arch/x86/x86_emulate/x86_emulate.c
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+++ b/xen/arch/x86/x86_emulate/x86_emulate.c
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@@ -2936,8 +2936,8 @@ x86_emulate(
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dst.reg = (unsigned long *)&_regs.eax;
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emulate_fpu_insn_memdst("fnstsw", dst.val);
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break;
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+ case 0xe8 ... 0xef: /* fucomip %stN */
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case 0xf0 ... 0xf7: /* fcomip %stN */
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- case 0xf8 ... 0xff: /* fucomip %stN */
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emulate_fpu_insn_stub(0xdf, modrm);
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break;
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default:
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