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build: add support for intel alderlake and sapphirerapids
[vpp.git]
/
src
/
cmake
/
cpu.cmake
diff --git
a/src/cmake/cpu.cmake
b/src/cmake/cpu.cmake
index
7fb7b59
..
c10158b
100644
(file)
--- a/
src/cmake/cpu.cmake
+++ b/
src/cmake/cpu.cmake
@@
-126,6
+126,11
@@
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
OFF
)
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()
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(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)
endif()
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
set(VPP_DEFAULT_MARCH_FLAGS -march=armv8-a+crc)