On Thu, Aug 03, 2017 at 03:05:17PM -0700, Richard Henderson wrote:
> On 08/03/2017 08:38 AM, Edgar E. Iglesias wrote:
> >> +uint32_t primask;
> >> +uint32_t faultmask;
> > It seems like these could be booleans?
>
> I was thinking the same thing until I read the v8m description as
On 08/03/2017 08:38 AM, Edgar E. Iglesias wrote:
>> +uint32_t primask;
>> +uint32_t faultmask;
> It seems like these could be booleans?
I was thinking the same thing until I read the v8m description as a 32-bit
register. This makes qemu match the spec, which has value.
r~
On Wed, Aug 02, 2017 at 05:43:55PM +0100, Peter Maydell wrote:
> We currently store the M profile CPU register state PRIMASK and
> FAULTMASK in the daif field of the CPU state in its I and F
> bits. This is a legacy from the original implementation, which
> tried to share the cpu_exec_interrupt
