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Re: [PATCH/AARCH64] Add vulcan -mcpu support
- From: Virendra Pathak <virendra dot pathak at broadcom dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: James Greenhalgh <James dot Greenhalgh at arm dot com>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, Ramana Radhakrishnan <Ramana dot Radhakrishnan at arm dot com>, Marcus Shawcroft <Marcus dot Shawcroft at arm dot com>, Virendra Kumar Pathak <kumarvir dot pathak at gmail dot com>
- Date: Tue, 14 Jun 2016 17:05:53 +0530
- Subject: Re: [PATCH/AARCH64] Add vulcan -mcpu support
- Authentication-results: sourceware.org; auth=none
- References: <CANx+fTC+17aEusLYEOERUFZS2OZLMSYdcyP-3NT4Xo5fnxvDrQ at mail dot gmail dot com> <CANx+fTAv0Y1sZA_XAO6rgdRm2mvz3ToU_L487i29vteC-9CU8A at mail dot gmail dot com> <CANx+fTDHOneJ09oiZQVivU-MEyuEFWm9cSx_FbwSJS7k1McnXA at mail dot gmail dot com> <CANx+fTD3Oh84pfJeDOBFkDo8j7eKA1t17VYo-ARtFGsB0512zg at mail dot gmail dot com>
Hi,
Since, as per the development policy, all the new features should go to trunk;
I will rebase this patch on the trunk and will re-propose.
Apology for causing any inconvenience.
Thanks.
with regards,
Virendra Pathak
with regards,
Virendra Pathak
On Thu, Jun 9, 2016 at 3:41 PM, Virendra Pathak
<virendra.pathak@broadcom.com> wrote:
> Hi,
>
> Kindly find the Broadcom's Vulcan -mcpu patch (attached) after fixing
> the alphabetical order for listing the processor name.
> The patch is based on gcc-6-branch.
>
> gcc/ChangeLog:
>
> Virendra Pathak <virendra.pathak@broadcom.com>
>
> * config/aarch64/aarch64-cores.def (vulcan): New core.
> * config/aarch64/aarch64-tune.md: Regenerate.
> * doc/invoke.texi (AARCH64/mtune): Document vulcan as an
> available option.
>
>
>
> Thanks.
> with regards,
> Virendra Pathak
>
>
> On Wed, Jun 8, 2016 at 11:15 AM, Virendra Pathak
> <virendra.pathak@broadcom.com> wrote:
>> Please find gcc ChangeLog in the correct format.
>>
>> ChangeLog:
>>
>> Virendra Pathak <virendra.pathak@broadcom.com>
>> * config/aarch64/aarch64-cores.def (vulcan): New core
>> * config/aarch64/aarch64-tune.md: Regenerate
>> * doc/invoke.texi (AARCH64/mtune): Document vulcan as an
>> available option.
>>
>> Thanks.
>>
>> with regards,
>> Virendra Pathak
>>
>>
>> On Wed, Jun 8, 2016 at 10:52 AM, Virendra Pathak
>> <virendra.pathak@broadcom.com> wrote:
>>> Hi gcc-patches group,
>>>
>>> ping,
>>>
>>> updated the ChangeLog with author's entry.
>>>
>>> ChangeLog:
>>> Virendra Pathak (virendra.pathak@broadcom.com)
>>> * config/aarch64/aarch64-cores.def (vulcan): New core
>>> * config/aarch64/aarch64-tune.md: Regenerate
>>> * doc/invoke.texi (AARCH64/mtune): Document vulcan as an available option.
>>>
>>> Thanks.
>>>
>>> with regards,
>>> Virendra Pathak
>>>
>>>
>>> On Sat, Jun 4, 2016 at 12:05 PM, Virendra Pathak
>>> <virendra.pathak@broadcom.com> wrote:
>>>> Hi gcc-patches group,
>>>>
>>>> Please find the basic patch for adding -mcpu=vulcan support in the gcc.
>>>> Broadcom's vulcan is an armv8-a aarch64 based server processor.
>>>>
>>>> At present we are using schedule model of cortex-a57 but soon we will
>>>> be submitting a schedule model for vulcan.
>>>>
>>>> Please review the patch (attached with this mail) and kindly merge it
>>>> in the gcc-6-branch.
>>>>
>>>> Tested the patch with aarch64-linux-gnu cross build,
>>>> aarch64-unknown-linux-gnu native build and make check.
>>>> We have also obtained company wide agreement with FSF for contributing
>>>> to gcc project.
>>>>
>>>> Thanks.
>>>>
>>>>
>>>> ChangeLog:
>>>> * config/aarch64/aarch64-cores.def (vulcan): New core
>>>> * config/aarch64/aarch64-tune.md: Regenerate
>>>> * doc/invoke.texi (AARCH64/mtune): Document vulcan as an available option.
>>>>
>>>>
>>>>
>>>> with regards,
>>>> Virendra Pathak