Re: [Qemu-devel] [PATCH 10/10] target/arm: Implement support for taking exceptions to Hyp mode

[Peter Maydell <peter.maydell@linaro.org>]

On 15 August 2018 at 11:54, Edgar E. Iglesias <edgar.iglesias@xilinx.com> wrote:
> On Tue, Aug 14, 2018 at 01:42:54PM +0100, Peter Maydell wrote:
>> Implement the necessary support code for taking exceptions
>> to Hyp mode in AArch32.
>
> Hi Peter,
>
> A general comment that I think this would be a little easier
> to look at if it was split into two patches, one non-functional
> change to break-out take_aarch32_exception() and then another
> patch to add the new logic...

Yeah, you're right. I'll split it.

>> +    mask = 0;
>> +    if (!(env->cp15.scr_el3 & SCR_EA)) {
>> +        mask |= CPSR_A;
>> +    }
>> +    if (!(env->cp15.scr_el3 & SCR_IRQ)) {
>> +        mask |= CPSR_I;
>> +    }
>> +    if (!(env->cp15.scr_el3 & SCR_IRQ)) {a
>                                  ^^^^^^^
> I think this should test for SCR_FIQ.

Yep, cut-n-paste error.

thanks
-- PMM