On 08/02/2017 09:43 AM, Peter Maydell wrote:
> Tighten up the T32 decoder in the places where new v8M instructions
> will be:
> * TT/TTT/TTA/TTAT are in what was nominally LDREX/STREX r15, ...
>which is UNPREDICTABLE:
>make the UNPREDICTABLE behaviour be to UNDEF
> * BXNS/BLXNS are
Tighten up the T32 decoder in the places where new v8M instructions
will be:
* TT/TTT/TTA/TTAT are in what was nominally LDREX/STREX r15, ...
which is UNPREDICTABLE:
make the UNPREDICTABLE behaviour be to UNDEF
* BXNS/BLXNS are distinguished from BX/BLX via the low 3 bits,
which in