Re: [Qemu-devel] [PATCH v2 00/68] target/arm: Convert aa32 base isa to decodetree

[Peter Maydell]

On Mon, 19 Aug 2019 at 22:37, Richard Henderson
<address@hidden> wrote:
>
> This unifies the implementation of the actual instructions for
> a32, t32, and t16.
>
> This has been tested by running the debian 9 armhf installer,
> which does a far amount of switching between arm and thumb modes.
> I've also run Peter's ARM TFM image, and all of the existing
> RISU tests that we have.  (Our RISU test cases are nowhere near
> complete for 32-bit mode, but it did find 3 bugs, so not useless.)
>
> Based-on: address@hidden
> "[PULL 0/3] decodetree improvements"
>
> Changes from v1:
>   * Lots of prep patches merged.
>   * Lots of patches split into smaller bits.
>     Which is why this patch set is larger than v1 despite the merge.
>   * Do not use STREG_EXC_RET in Hyp mode (patch 3).
>   * Map more UNPREDICTABLE to UNDEF in LDM/STM (patches 28-30).
>   * Split gen_nop_hint (patch 59).
>   * Do not move single-step check to gen_goto_tb, but do simplify
>     gen_jmp by inlining gen_bx_im (patch 68).

I think I've gone through all of this patchset now (I didn't
bother to review anything that somebody else had already reviewed).
Let me know if I missed any patches.

thanks
-- PMM