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| author |   Damjan Marion <damarion@cisco.com> | 2023-03-14 13:34:59 +0100 |
|---|---|---|
| committer |   Dave Wallace <dwallacelf@gmail.com> | 2023-03-14 16:01:08 +0000 |
| commit | 1552228350bb73db281aee43d90bcb068189d5ba (patch) | |
| tree | cfdc61899bbb921d13b272116c6a7ab44f31b4f8 /src/cmake/cpu.cmake | |
| parent | 8ade308e1724ac87a9d57f97152cf3f9a91c6373 (diff) | |
build: add support for intel alderlake and sapphirerapids
Disabled by default..
Type: improvement
Change-Id: I36176c009e0873c048874ae38a7ea0a91449235c
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/cmake/cpu.cmake')
| -rw-r--r-- | src/cmake/cpu.cmake | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cmake/cpu.cmake b/src/cmake/cpu.cmake index 7fb7b591851..c10158b4ab9 100644 --- a/src/cmake/cpu.cmake +++ b/src/cmake/cpu.cmake @@ -126,6 +126,11 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*") OFF ) + add_vpp_march_variant(adl + FLAGS -march=alderlake -mtune=alderlake -mprefer-vector-width=256 + OFF + ) + if (GNU_ASSEMBLER_AVX512_BUG) message(WARNING "AVX-512 multiarch variant(s) disabled due to GNU Assembler bug") else() @@ -136,6 +141,11 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*") add_vpp_march_variant(icl FLAGS -march=icelake-client -mtune=icelake-client -mprefer-vector-width=512 ) + + add_vpp_march_variant(spr + FLAGS -march=sapphirerapids -mtune=sapphirerapids -mprefer-vector-width=512 + OFF + ) endif() elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)") set(VPP_DEFAULT_MARCH_FLAGS -march=armv8-a+crc) |