Date: Mon, 21 Dec 2015 13:41:35 -0800 From: Conrad Meyer <cem@FreeBSD.org> To: Ravi Pokala <rpokala@mac.com> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r292528 - head/sys/x86/include Message-ID: <CAG6CVpVrJGTZrTZi%2By=FU32ne5uzB-z_LhhTLj=mfhbsLETG6Q@mail.gmail.com> In-Reply-To: <9D7D1132-ED42-4F37-BEFD-AD62FB6321C7@panasas.com> References: <201512210442.tBL4gw6T007629@repo.freebsd.org> <9D7D1132-ED42-4F37-BEFD-AD62FB6321C7@panasas.com>
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No, I didn't forget. AVX512VBMI is a flag in ECX
("cpu_stdext_feature2") rather than EBX ("cpu_stdext_feature"), and
there aren't any macros for any of the ECX flags yet (PREFETCHWT1,
AVX512VBMI, PKU, and OSPKE).
Best,
Conrad
On Mon, Dec 21, 2015 at 12:57 PM, Ravi Pokala <rpokala@mac.com> wrote:
> -----Original Message-----
>
>
> From: <owner-src-committers@freebsd.org> on behalf of "Conrad E. Meyer" <cem@FreeBSD.org>
> Date: 2015-12-20, Sunday at 20:42
> To: <src-committers@freebsd.org>, <svn-src-all@freebsd.org>, <svn-src-head@freebsd.org>
> Subject: svn commit: r292528 - head/sys/x86/include
>
>>Author: cem
>>Date: Mon Dec 21 04:42:58 2015
>>New Revision: 292528
>>URL: https://svnweb.freebsd.org/changeset/base/292528
>>
>>Log:
>> x86: Add CPUID_STDEXT_* macros for CPU feature bits
>>
>> A follow-up to r292478 and r292488.
>
> Hi Conrad,
>
> Between those two changes, you added recognition for CLWB, PCOMMIT, AVX512DQ, AVX512IFMA, AVX512BW, and AVX512VBMI; this change adds macros for the first five, but it looks like you forgot about AVX512VBMI.
>
> -Ravi (rpokala@)
>
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