Re: [Qemu-devel] [RFC v2 12/13] target-ppc: add maddhd and maddhdu instruction

[Richard Henderson]

On 07/23/2016 02:14 PM, Nikunj A Dadhania wrote:
> maddhd: Multiply-Add High Doubleword
> maddhdu: Multiply-Add High Doubleword Unsigned
>
> Above two instruction are dual form and differ by 1 bit
> (31st bit)
>
> Multiplies two 64-bit registers (RA * RB), adds third register(RC) to
> the result(quadword) and returns the higher dword in the target
> register(RT).
>
> Signed-off-by: Nikunj A Dadhania <address@hidden>
> ---
>  target-ppc/translate.c | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


r~