Re: [Qemu-ppc] [PATCH 2/4] target-ppc: implement vnegw/d instructions

[Nikunj A Dadhania]

Richard Henderson <address@hidden> writes:

> On 10/07/2016 01:57 PM, Nikunj A Dadhania wrote:
>> +        r->element[i] = (~(b->element[i]) + 1) & mask;              \
>
> Any reason you're not writing this as a proper negate?

No particular reason, I was just trying to mimic the pseudo code in the
ISA.

r->element[i] = -b->element[i];

Should be fine as well. 

Regards,
Nikunj