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Re: [Qemu-devel] [PATCH] fpu/softfloat: check for Inf / x or 0 / x befor

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH] fpu/softfloat: check for Inf / x or 0 / x before /0
Date: Wed, 18 Apr 2018 00:08:41 +0100 
On 18 April 2018 at 00:01, Peter Maydell <address@hidden> wrote:
> I don't have the original IEEE754 spec to hand though;
> that may have left this unspecified.

Having located a copy of 754-1985 I think that also is
clear enough that float-float conversion is an operation
that must quieten SNaN and raise Invalid.

thanks
-- PMM
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