Add detection of Intel x86 AVX-VNNI instructions.

[qukhan]

Tested using Intel SDE:

bash scripts/local-build.sh

OPTIONS=()
PLATFORMS=()

OPTIONS+=(-quark); PLATFORMS+=("Quark")
OPTIONS+=(-p4); PLATFORMS+=("Pentium4")
OPTIONS+=(-p4p); PLATFORMS+=("Pentium4 Prescott")
OPTIONS+=(-mrm); PLATFORMS+=("Merom")
OPTIONS+=(-pnr); PLATFORMS+=("Penryn")
OPTIONS+=(-nhm); PLATFORMS+=("Nehalem")
OPTIONS+=(-wsm); PLATFORMS+=("Westmere")
OPTIONS+=(-snb); PLATFORMS+=("Sandy Bridge")
OPTIONS+=(-ivb); PLATFORMS+=("Ivy Bridge")
OPTIONS+=(-hsw); PLATFORMS+=("Haswell")
OPTIONS+=(-bdw); PLATFORMS+=("Broadwell")
OPTIONS+=(-slt); PLATFORMS+=("Saltwell")
OPTIONS+=(-slm); PLATFORMS+=("Silvermont")
OPTIONS+=(-glm); PLATFORMS+=("Goldmont")
OPTIONS+=(-glp); PLATFORMS+=("Goldmont Plus")
OPTIONS+=(-tnt); PLATFORMS+=("Tremont")
OPTIONS+=(-snr); PLATFORMS+=("Snow Ridge")
OPTIONS+=(-skl); PLATFORMS+=("Skylake")
OPTIONS+=(-cnl); PLATFORMS+=("Cannon Lake")
OPTIONS+=(-icl); PLATFORMS+=("Ice Lake")
OPTIONS+=(-skx); PLATFORMS+=("Skylake server")
OPTIONS+=(-clx); PLATFORMS+=("Cascade Lake")
OPTIONS+=(-cpx); PLATFORMS+=("Cooper Lake")
OPTIONS+=(-icx); PLATFORMS+=("Ice Lake server")
OPTIONS+=(-knl); PLATFORMS+=("Knights landing")
OPTIONS+=(-knm); PLATFORMS+=("Knights mill")
OPTIONS+=(-tgl); PLATFORMS+=("Tiger Lake")
OPTIONS+=(-adl); PLATFORMS+=("Alder Lake")
OPTIONS+=(-mtl); PLATFORMS+=("Meteor Lake")
OPTIONS+=(-rpl); PLATFORMS+=("Raptor Lake")
OPTIONS+=(-spr); PLATFORMS+=("Sapphire Rapids")
OPTIONS+=(-gnr); PLATFORMS+=("Granite Rapids")
OPTIONS+=(-srf); PLATFORMS+=("Sierra Forest")
OPTIONS+=(-grr); PLATFORMS+=("Grand Ridge")
OPTIONS+=(-future); PLATFORMS+=("Future chip")

SDE_BIN="path/to/sde"

for I in "${!PLATFORMS[@]}"; do
  echo "${PLATFORMS["${I}"]}"
  "${SDE_BIN}" "${OPTIONS[$I]}" -- ./build/local/isa-info | grep "AVXVNNI"
done

Result:

[...}
Silvermont
        AVXVNNI: no
Goldmont
        AVXVNNI: no
Goldmont Plus
        AVXVNNI: no
Tremont
        AVXVNNI: no
Snow Ridge
        AVXVNNI: no
Skylake
        AVXVNNI: no
Cannon Lake
        AVXVNNI: no
Ice Lake
        AVXVNNI: no
Skylake server
        AVXVNNI: no
Cascade Lake
        AVXVNNI: no
Cooper Lake
        AVXVNNI: no
Ice Lake server
        AVXVNNI: no
Knights landing
        AVXVNNI: no
Knights mill
        AVXVNNI: no
Tiger Lake
        AVXVNNI: no
Alder Lake
        AVXVNNI: yes
Meteor Lake
        AVXVNNI: yes
Raptor Lake
        AVXVNNI: yes
Sapphire Rapids
        AVXVNNI: yes
Granite Rapids
        AVXVNNI: yes
Sierra Forest
        AVXVNNI: yes
Grand Ridge
        AVXVNNI: yes
Future chip
        AVXVNNI: yes

[facebook-github-bot]

Hi @qukhan!

Thank you for your pull request and welcome to our community.

Action Required

In order to merge any pull request (code, docs, etc.), we require contributors to sign our Contributor License Agreement, and we don't seem to have one on file for you.

Process

In order for us to review and merge your suggested changes, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

Once the CLA is signed, our tooling will perform checks and validations. Afterwards, the pull request will be tagged with CLA signed. The tagging process may take up to 1 hour after signing. Please give it that time before contacting us about it.

If you have received this in error or have any questions, please contact us at cla@meta.com. Thanks!

[facebook-github-bot]

Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Meta Open Source project. Thanks!