On 21 November 2015 at 23:21, Arnd Bergmann <a...@arndb.de> wrote: > Regarding PJ4, it's still unclear whether that has the same > problem and it only reports idivt when it actually supports idiva, > or whether the lack of idiva support on PJ4 is instead the reason > why the ARM ARM was updated to have separate flags.
SDIV/IDIV were originally introduced for R and M profile only and there the Thumb encodings of SDIV/IDIV are mandatory whereas the ARM ones are optional (and weren't initially defined at all). So if you're looking for CPUs with only the Thumb encodings I would try checking older R profile cores like the Cortex-R4. thanks -- PMM -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
