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Re: [Qemu-ppc] [PATCH 0/3] target/ppc: floating point multiply-add fixes
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From: |
Programmingkid |
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Subject: |
Re: [Qemu-ppc] [PATCH 0/3] target/ppc: floating point multiply-add fixes |
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Date: |
Sat, 4 Mar 2017 11:07:29 -0500 |
On Mar 4, 2017, at 8:53 AM, Nikunj A Dadhania wrote:
> G 3 <address@hidden> writes:
>
>> On Mar 3, 2017, at 4:59 AM, address@hidden wrote:
>>
>> Is there a program that could be used to test the floating point
>> instructions in QEMU for accuracy?
>
> I am not aware of any such program. I do the unit test of the
> instruction and then use risu to verify with either real hardware or
> system simulator.
risu works on PowerPC?
https://wiki.linaro.org/PeterMaydell/Risu
This page says its only for ARM.
I was thinking about your patches. They comply with ISA 3.0, but do they comply
with older PowerPC chips like the PowerPC 750?