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Re: hppa lazy FPU switching and QEMU bugs

To: Thor Lancelot Simon <tls%panix.com@localhost>
Subject: Re: hppa lazy FPU switching and QEMU bugs
From: Martin Husemann <martin%duskware.de@localhost>
Date: Wed, 5 Aug 2026 10:34:13 +0200

Can someone describe the CPU flags used on hppa to enable the FPU and
to cause that "assisted emulation" exception - are they different?

Is the "assisted emulation" just an optimization and we could fall back
to completely disabling FPU if running under qemu?

Martin

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- Re: hppa lazy FPU switching and QEMU bugs
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- Re: hppa lazy FPU switching and QEMU bugs
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