On 19.3.19. 23:02, Alex Bennée wrote:
Aleksandar Markovic writes:
From: Peter Maydell
Subject: Re: [PATCH v3] target/mips: Fix minor bug in FPU
On Tue, 19 Mar 2019 at 19:21, Aleksandar Markovic
wrote:
From: Mateja Marjanovic
Subject: [PATCH v3] target/mips: Fix minor bug in FPU
From: M
On 19.3.19. 16:27, Peter Maydell wrote:
On Tue, 19 Mar 2019 at 15:22, Mateja Marjanovic
wrote:
From: Mateja Marjanovic
Wrong type of NaN was generated for IEEE 754-2008 by MADDF. and
MSUBF. instructions when the arguments were (inf, zero, nan) or
(zero, inf, nan).
These instructions were te
Aleksandar Markovic writes:
>>
>> From: Peter Maydell
>> Subject: Re: [PATCH v3] target/mips: Fix minor bug in FPU
>>
>> On Tue, 19 Mar 2019 at 19:21, Aleksandar Markovic
>> wrote:
>> >
>> > > From: Mateja Marjanovic
>> > > Subject: [PATCH v3] target/mips: Fix minor bug in FPU
>> > >
>> > >
>
> From: Peter Maydell
> Subject: Re: [PATCH v3] target/mips: Fix minor bug in FPU
>
> On Tue, 19 Mar 2019 at 19:21, Aleksandar Markovic
> wrote:
> >
> > > From: Mateja Marjanovic
> > > Subject: [PATCH v3] target/mips: Fix minor bug in FPU
> > >
> > > From: Mateja Marjanovic
> > >
> > > Wron
On Tue, 19 Mar 2019 at 19:21, Aleksandar Markovic
wrote:
>
> > From: Mateja Marjanovic
> > Subject: [PATCH v3] target/mips: Fix minor bug in FPU
> >
> > From: Mateja Marjanovic
> >
> > Wrong type of NaN was generated for IEEE 754-2008 by MADDF. and
> > MSUBF. instructions when the arguments were
> From: Mateja Marjanovic
> Subject: [PATCH v3] target/mips: Fix minor bug in FPU
>
> From: Mateja Marjanovic
>
> Wrong type of NaN was generated for IEEE 754-2008 by MADDF. and
> MSUBF. instructions when the arguments were (inf, zero, nan) or
> (zero, inf, nan).
> These instructions were teste
> >> From: Alex Bennée
> >> Subject: Re: [PATCH v3] target/mips: Fix minor bug in FPU
> >>
> >> Queued to fpu/next, thanks.
> >
> > Alex, does this mean for 4.0 or 4.1?
>
> It's a bug fix so it will go in 4.0 I think.
Right, Alex, I also think it should be included in 4.0. Please include
this pa
Aleksandar Markovic writes:
>> From: Alex Bennée
>> Subject: Re: [PATCH v3] target/mips: Fix minor bug in FPU
>>
>> Queued to fpu/next, thanks.
>
> Alex, does this mean for 4.0 or 4.1?
It's a bug fix so it will go in 4.0 I think.
--
Alex Bennée
> From: Alex Bennée
> Subject: Re: [PATCH v3] target/mips: Fix minor bug in FPU
>
> Queued to fpu/next, thanks.
Alex, does this mean for 4.0 or 4.1?
Aleksandar
Mateja Marjanovic writes:
> From: Mateja Marjanovic
>
> Wrong type of NaN was generated for IEEE 754-2008 by MADDF. and
> MSUBF. instructions when the arguments were (inf, zero, nan) or
> (zero, inf, nan).
> These instructions were tested and the results match with the results
> of the machine
On Tue, 19 Mar 2019 at 15:22, Mateja Marjanovic
wrote:
>
> From: Mateja Marjanovic
>
> Wrong type of NaN was generated for IEEE 754-2008 by MADDF. and
> MSUBF. instructions when the arguments were (inf, zero, nan) or
> (zero, inf, nan).
> These instructions were tested and the results match with
From: Mateja Marjanovic
Wrong type of NaN was generated for IEEE 754-2008 by MADDF. and
MSUBF. instructions when the arguments were (inf, zero, nan) or
(zero, inf, nan).
These instructions were tested and the results match with the results
of the machine that has a MIPS64 r6 cpu.
Signed-off-by:
From: Mateja Marjanovic
The if-else statement indicates if the system conforms to
IEEE 754-1985 or IEEE 754-2008, and it has different
behaviour depending on that.
v3:
- In case of IEEE 754-1985, return the default-NaN and raise
floating point exception 'Invalid Operation' [1](page 349, 350)
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