On 6/2/19 4:08 AM, Mark Cave-Ayland wrote:
> Rather than perform the VSR register decoding within the helper itself,
> introduce a new generator and helper function which perform the decode based
> upon xT and xB at translation time.
> 
> The xscvqpdp helper is the only 2 parameter xT/xB implementation that requires
> the opcode to be passed as an additional parameter, so handling this 
> separately
> allows us to optimise the conversion in the next commit.
> 
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
> ---
>  target/ppc/fpu_helper.c             |  5 ++---
>  target/ppc/helper.h                 |  2 +-
>  target/ppc/translate/vsx-impl.inc.c | 18 +++++++++++++++++-
>  3 files changed, 20 insertions(+), 5 deletions(-)

Reviewed-by: Richard Henderson <richard.hender...@linaro.org>


r~

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