From 1552228350bb73db281aee43d90bcb068189d5ba Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Tue, 14 Mar 2023 13:34:59 +0100 Subject: build: add support for intel alderlake and sapphirerapids Disabled by default.. Type: improvement Change-Id: I36176c009e0873c048874ae38a7ea0a91449235c Signed-off-by: Damjan Marion --- src/cmake/cpu.cmake | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/cmake') 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) -- cgit 1.2.3-korg