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Re: [Lightning] About 32 and 64 bits registers
From: |
Paulo César Pereira de Andrade |
Subject: |
Re: [Lightning] About 32 and 64 bits registers |
Date: |
Wed, 25 Aug 2010 06:04:01 -0300 |
2010/8/25 Paolo Bonzini <address@hidden>:
> On 08/24/2010 10:14 PM, Paulo Cesar Pereira de Andrade wrote:
>>
>> Yes, that was also why I asked you to work on the correction of loads
>> of signed char, short and ints.
>
> I'll push the patch for that later.
Actually you already did that :-) It was the regressions in
ld*_{c,uc,s,us,i,ui}
where it would not sign extend negative values.
>> Working this way, it makes a very
>> clearer interface. The problem now is that the movi_* operations also
>> need updates
>
> Yes, that's true.
I reworked the branch.tst test to cover all combinations of %v0-v2, %r0-r2,
and %f0-f5. But most of the failures, only on x86_64 are most likely issues
with movi_*. Next test case I will add will be checks for movi_*, to "isolate"
the problems, and test all movi_* and register combinations.
> Paolo
Paulo
- [Lightning] About 32 and 64 bits registers, Paulo César Pereira de Andrade, 2010/08/23
- Re: [Lightning] About 32 and 64 bits registers, Paolo Bonzini, 2010/08/24
- Re: [Lightning] About 32 and 64 bits registers, Paulo Cesar Pereira de Andrade, 2010/08/24
- Re: [Lightning] About 32 and 64 bits registers, Paolo Bonzini, 2010/08/25
- Re: [Lightning] About 32 and 64 bits registers,
Paulo César Pereira de Andrade <=
- Re: [Lightning] About 32 and 64 bits registers, Paolo Bonzini, 2010/08/25
- Re: [Lightning] About 32 and 64 bits registers, Paulo César Pereira de Andrade, 2010/08/25
- Re: [Lightning] About 32 and 64 bits registers, Paulo César Pereira de Andrade, 2010/08/25
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- Re: [Lightning] About 32 and 64 bits registers, Paolo Bonzini, 2010/08/29
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- Re: [Lightning] About 32 and 64 bits registers, Paolo Bonzini, 2010/08/31