On Mon, 14 Jun 2021 at 09:38, Richard Henderson
wrote:
>
> For the sf version, we are performing two 32-bit bswaps
> in either half of the register. This is equivalent to
> performing one 64-bit bswap followed by a rotate.
>
> For the non-sf version, we can remove TCG_BSWAP_IZ
> and the preceding
On 6/14/21 10:37 AM, Richard Henderson wrote:
> For the sf version, we are performing two 32-bit bswaps
> in either half of the register. This is equivalent to
> performing one 64-bit bswap followed by a rotate.
>
> For the non-sf version, we can remove TCG_BSWAP_IZ
> and the preceding zero-exten
For the sf version, we are performing two 32-bit bswaps
in either half of the register. This is equivalent to
performing one 64-bit bswap followed by a rotate.
For the non-sf version, we can remove TCG_BSWAP_IZ
and the preceding zero-extension.
Cc: Peter Maydell
Signed-off-by: Richard Henderson
