Re: [PATCH 07/20] target/arm: Convert exception generation instructions to decodetree

[Richard Henderson]

On 6/2/23 08:52, Peter Maydell wrote:
> Convert the exception generation instructions SVC, HVC, SMC, BRK and
> HLT to decodetree.
>
> The old decoder decoded the halting-debug insnns DCPS1, DCPS2 and
> DCPS3 just in order to then make them UNDEF; as with DRPS, we don't
> bother to decode them, but document the patterns in a64.decode.
>
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---
>   target/arm/tcg/a64.decode      |  15 +++
>   target/arm/tcg/translate-a64.c | 173 ++++++++++++---------------------
>   2 files changed, 79 insertions(+), 109 deletions(-)

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


r~