On Mon, Jan 16, 2017 at 9:19 AM, Paolo Bonzini wrote:
> On 12/01/2017 13:19, Pavel Dovgalyuk wrote:
>>> From: Peter Maydell [mailto:peter.mayd...@linaro.org]
>>> On 12 January 2017 at 11:28, Pavel Dovgalyuk wrote:
> From: Max Filippov [mailto:jcmvb...@gmail.com]
> Ok, looks like what happ
> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
> Bonzini
> On 12/01/2017 13:19, Pavel Dovgalyuk wrote:
> >> From: Peter Maydell [mailto:peter.mayd...@linaro.org]
> >> On 12 January 2017 at 11:28, Pavel Dovgalyuk wrote:
> From: Max Filippov [mailto:jcmvb...@gmail.co
On 12/01/2017 13:19, Pavel Dovgalyuk wrote:
>> From: Peter Maydell [mailto:peter.mayd...@linaro.org]
>> On 12 January 2017 at 11:28, Pavel Dovgalyuk wrote:
From: Max Filippov [mailto:jcmvb...@gmail.com]
Ok, looks like what happens in my case is that instruction that
sets CCOMPARE
On Thu, Jan 12, 2017 at 3:28 AM, Pavel Dovgalyuk wrote:
>> From: Max Filippov [mailto:jcmvb...@gmail.com]
>> On Tue, Jan 10, 2017 at 12:31 AM, Pavel Dovgalyuk wrote:
>> >> From: Max Filippov [mailto:jcmvb...@gmail.com]
>> >
>> >> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
>> >> C
> From: Peter Maydell [mailto:peter.mayd...@linaro.org]
> On 12 January 2017 at 11:28, Pavel Dovgalyuk wrote:
> >> From: Max Filippov [mailto:jcmvb...@gmail.com]
> >> Ok, looks like what happens in my case is that instruction that
> >> sets CCOMPARE and thus changes remaining icount does not
> >>
On 12 January 2017 at 11:28, Pavel Dovgalyuk wrote:
>> From: Max Filippov [mailto:jcmvb...@gmail.com]
>> Ok, looks like what happens in my case is that instruction that
>> sets CCOMPARE and thus changes remaining icount does not
>> cause exit from the cpu_exec. So merely ending TB on
>> QEMU_CLOCK
> From: Max Filippov [mailto:jcmvb...@gmail.com]
> On Tue, Jan 10, 2017 at 12:31 AM, Pavel Dovgalyuk wrote:
> >> From: Max Filippov [mailto:jcmvb...@gmail.com]
> >
> >> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
> >> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
> >> timers.
On Tue, Jan 10, 2017 at 10:47 AM, Peter Maydell
wrote:
> On 10 January 2017 at 18:39, Max Filippov wrote:
>> Ok, looks like what happens in my case is that instruction that
>> sets CCOMPARE and thus changes remaining icount does not
>> cause exit from the cpu_exec. So merely ending TB on
>> QEMU_
On 10 January 2017 at 18:39, Max Filippov wrote:
> Ok, looks like what happens in my case is that instruction that
> sets CCOMPARE and thus changes remaining icount does not
> cause exit from the cpu_exec. So merely ending TB on
> QEMU_CLOCK_VIRTUAL timer update is not enough, I need to
> throw an
On Tue, Jan 10, 2017 at 1:10 AM, Frederic Konrad
wrote:
> On 01/09/2017 04:18 PM, Max Filippov wrote:
>> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
>> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
>> timers. That is CCOUNT value is derived from the
>> QEMU_CLOCK_VIRTUAL cloc
On Tue, Jan 10, 2017 at 12:31 AM, Pavel Dovgalyuk wrote:
>> From: Max Filippov [mailto:jcmvb...@gmail.com]
>
>> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
>> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
>> timers. That is CCOUNT value is derived from the
>> QEMU_CLOCK_VIRTU
On Mon, Jan 9, 2017 at 7:41 AM, Alex Bligh wrote:
>> On 9 Jan 2017, at 15:18, Max Filippov wrote:
>> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
>> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
>> timers. That is CCOUNT value is derived from the
>> QEMU_CLOCK_VIRTUAL clock a
On 01/09/2017 04:18 PM, Max Filippov wrote:
> Hello,
>
> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
> timers. That is CCOUNT value is derived from the
> QEMU_CLOCK_VIRTUAL clock and CCOMPARE interrupts are
> generated from the
> From: Max Filippov [mailto:jcmvb...@gmail.com]
> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
> timers. That is CCOUNT value is derived from the
> QEMU_CLOCK_VIRTUAL clock and CCOMPARE interrupts are
> generated from the QEMU_C
> On 9 Jan 2017, at 15:18, Max Filippov wrote:
>
> Hello,
>
> I'm trying to reimplement xtensa CCOUNT (cycle counter) and
> CCOMPARE (CCOUNT-based timer interrupts) using QEMU
> timers. That is CCOUNT value is derived from the
> QEMU_CLOCK_VIRTUAL clock and CCOMPARE interrupts are
> generated f
Hello,
I'm trying to reimplement xtensa CCOUNT (cycle counter) and
CCOMPARE (CCOUNT-based timer interrupts) using QEMU
timers. That is CCOUNT value is derived from the
QEMU_CLOCK_VIRTUAL clock and CCOMPARE interrupts are
generated from the QEMU_CLOCK_VIRTUAL timer callbacks.
The code is here:
ht
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