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Re: [Qemu-devel] [PATCH] improve emulation correctness
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-devel] [PATCH] improve emulation correctness |
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Date: |
Mon, 28 Apr 2014 09:00:53 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 04/28/2014 07:32 AM, Dmitry Poletaev wrote:
> I'm understand your position.
>
> But why in TCG undefined flags obviously change to zero in some cases?
> For example:
> af = 0; /* undefined */
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> It is not a part of Intel specification, what reason was apply that
> convention?
Because it's simple, correct, and makes for the smallest fastest qemu binary.
r~