Re: [Qemu-devel] Using new TCG Vector infrastructure in PowerPC

[Nikunj A Dadhania]

Richard Henderson <address@hidden> writes:

> On 03/16/2018 12:08 PM, Nikunj A Dadhania wrote:
>> @@ -1078,8 +1079,8 @@ struct CPUPPCState {
>>      /* Altivec registers */
>>      ppc_avr_t avr[32];
>>      uint32_t vscr;
>> -    /* VSX registers */
>> -    uint64_t vsr[32];
>> +    /* 32 (128bit)- VSX registers */
>> +    ppc_avr_t vsr[32];
>
> Another thing that needs to happen is to make ppc_avr_t to be 16-byte aligned
> (this is documented in tcg-gvec-op.h, I believe).
>
> This is easily accomplished by adding QEMU_ALIGNED(16) to the first union
> member.  And then you'd like to put vsr adjacent to avr so that you're not
> adding another alignment hole.

Sure, will do that.

Regards
Nikunj