El 10/6/2015 7:45, "Peter Maydell" escribió:
>
> On 10 June 2015 at 10:58, Liviu Ionescu wrote:
> >
> >> On 29 May 2015, at 22:16, Martin Galvan <
martin.gal...@tallertechnologies.com> wrote:
> >>
> >>
> >> ... I think Peter M is the maintainer for Target-ARM.
> >>
> >> Peter, is this OK to commi
On 10 June 2015 at 11:49, Daniel Gutson
wrote:
> El 10/6/2015 7:45, "Peter Maydell" escribió:
>> No; as Peter C suggested, Martin split it into two patches.
>> Those patches then got code review, but I don't think Martin
>> has sent out a revised series yet.
>
> Aurelio is the primary author of t
On 10 June 2015 at 10:58, Liviu Ionescu wrote:
>
>> On 29 May 2015, at 22:16, Martin Galvan
>> wrote:
>>
>>
>> ... I think Peter M is the maintainer for Target-ARM.
>>
>> Peter, is this OK to commit?
>
> was this patch accepted?
No; as Peter C suggested, Martin split it into two patches.
Those
> On 29 May 2015, at 22:16, Martin Galvan
> wrote:
>
>
> ... I think Peter M is the maintainer for Target-ARM.
>
> Peter, is this OK to commit?
was this patch accepted? if so, where can I get it from?
regards,
Liviu
On Sat, May 30, 2015 at 3:08 PM, aurelio remonda
wrote:
>>> if (op < 4) {
>>> /* Saturating add/subtract. */
>>> +if (!(arm_dc_feature(s, ARM_FEATURE_THUMB_DSP))){
>>> +/* qsub, qadd, qdadd, qdsub are DSP instructions. */
>>> +
>> if (op < 4) {
>> /* Saturating add/subtract. */
>> +if (!(arm_dc_feature(s, ARM_FEATURE_THUMB_DSP))){
>> +/* qsub, qadd, qdadd, qdsub are DSP instructions. */
>> +goto illegal_op;
>> +}
>>
On Thu, May 28, 2015 at 2:09 PM, Aurelio C. Remonda
wrote:
> This patch adds the Cortex-M4 CPU. The M4 is basically the same as the M3,
> the main differences being the DSP instructions and an optional FPU.
> The DSP instructions are already implemented in Qemu, as the A and R profiles
> use them.
On 29 May 2015 at 20:16, Martin Galvan
wrote:
> On Fri, May 29, 2015 at 4:15 PM, Liviu Ionescu wrote:
>> this is fine with me.
>>
>> unfortunately I cannot review your patch, since I have not enough experience
>> with that part of qemu.
>
> I think Peter M is the maintainer for Target-ARM.
>
> P
On Fri, May 29, 2015 at 4:15 PM, Liviu Ionescu wrote:
> this is fine with me.
>
> unfortunately I cannot review your patch, since I have not enough experience
> with that part of qemu.
I think Peter M is the maintainer for Target-ARM.
Peter, is this OK to commit?
--
Martin Galvan
Software
> On 29 May 2015, at 15:55, aurelio remonda wrote:
>
> 2015-05-28 18:22 GMT-03:00 Liviu Ionescu :
>>> On 29 May 2015, at 00:09, Aurelio C. Remonda
>>> wrote:
>>> The optional FPU in the M4 could be added in the future as a "Cortex-M4F"
>>> CPU.
>>
>> in my implementation I had a single name
On 29 May 2015 at 13:55, aurelio remonda wrote
> Perhaps we could commit this now and add the VFP in the future?
That's how we've generally worked, yes -- if you just ask
for a "Cortex-A9" or whatever you get the maximum set of
features that CPU can support (so always Neon & VFP even if
some A9 h
2015-05-28 18:22 GMT-03:00 Liviu Ionescu :
> > On 29 May 2015, at 00:09, Aurelio C. Remonda
> > wrote:
> > The optional FPU in the M4 could be added in the future as a "Cortex-M4F"
> > CPU.
>
> in my implementation I had a single name ("cortex-m4") and some flags, but a
> separate name is proba
On 28 May 2015 at 22:22, Liviu Ionescu wrote:
>
>> On 29 May 2015, at 00:09, Aurelio C. Remonda
>> wrote:
>> All we'd have to do is add the ARM_FEATURE_VFP4 to the initfn.
>
> if it is that simple, why don't we add it in for now?
It's not -- the FPU needs support in the exception handling
(lazy
> On 29 May 2015, at 00:09, Aurelio C. Remonda wrote:
>
> This patch adds the Cortex-M4 CPU. The M4 is basically the same as the M3,
> the main differences being the DSP instructions and an optional FPU.
> The DSP instructions are already implemented in Qemu, as the A and R profiles
> use them.
This patch adds the Cortex-M4 CPU. The M4 is basically the same as the M3,
the main differences being the DSP instructions and an optional FPU.
The DSP instructions are already implemented in Qemu, as the A and R profiles
use them.
I created an ARM_FEATURE_THUMB_DSP to be added to any non-M thumb2
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