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Re: [Qemu-devel] [PATCH] FMULX should flushes operators to zero when FZ
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH] FMULX should flushes operators to zero when FZ is set. |
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Date: |
Wed, 28 Jan 2015 16:25:07 +0000 |
On 28 January 2015 at 16:12, Claudio Fontana <address@hidden> wrote:
> If nobody improved it from my implementation, the risugen script
> will generate code which sets FPSR always unconditionally to 0,
> while the FPCR is wired up with the user-provided "fpscr" option.
> Not that there's any good reason behind it, probably both should be
> configurable..
That's all you actually require, really -- there's not much benefit
from setting the FPSR flags on startup.
-- PMM