Re: [PATCH 19/21] target/arm: Convert Neon VSWP to decodetree

[Richard Henderson]

On 6/16/20 10:08 AM, Peter Maydell wrote:
> Convert the Neon VSWP insn to decodetree. Since the new implementation
> doesn't have to share a pass-loop with the other 2-reg-misc operations
> we can implement the swap with 64-bit accesses rather than 32-bits
> (which brings us into line with the pseudocode and is more efficient).
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  target/arm/neon-dp.decode       |  2 ++
>  target/arm/translate-neon.inc.c | 41 +++++++++++++++++++++++++++++++++
>  target/arm/translate.c          |  5 +---
>  3 files changed, 44 insertions(+), 4 deletions(-)

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


r~