Re: [PATCH v2 11/12] target/arm: Implement the CPY* instructions

[Richard Henderson]

On 9/12/23 07:04, Peter Maydell wrote:
> The FEAT_MOPS CPY* instructions implement memory copies. These
> come in both "always forwards" (memcpy-style) and "overlap OK"
> (memmove-style) flavours.
>
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---
> v2: - separate helpers for the 'forwards' and 'move' variants
>      - fix cpyfp saturation limit
>      - cpyfm/cpyfp are always forwards, not based on Xn sign
> ---
>   target/arm/tcg/helper-a64.h    |   7 +
>   target/arm/tcg/a64.decode      |  14 +
>   target/arm/tcg/helper-a64.c    | 454 +++++++++++++++++++++++++++++++++
>   target/arm/tcg/translate-a64.c |  60 +++++
>   4 files changed, 535 insertions(+)

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

r~