0d5cfacb2e
Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech> Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/12
41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
diff --git a/CMakeLists.txt b/CMakeLists.txt
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index e0e25db..c0d9399 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -105,16 +105,28 @@ if(NOT MSVC)
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TARGET_COMPILE_OPTIONS(${ly_lib_name}_neon64 PRIVATE -march=armv8-a+dotprod+i8mm)
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LIST(APPEND ly_lib_parts $<TARGET_OBJECTS:${ly_lib_name}_neon64>)
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- # Enable AArch64 SVE kernels.
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- ADD_LIBRARY(${ly_lib_name}_sve OBJECT
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- ${ly_src_dir}/row_sve.cc)
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- TARGET_COMPILE_OPTIONS(${ly_lib_name}_sve PRIVATE -march=armv9-a+sve2)
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- LIST(APPEND ly_lib_parts $<TARGET_OBJECTS:${ly_lib_name}_sve>)
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-
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set(OLD_CMAKE_REQURED_FLAGS ${CMAKE_REQUIRED_FLAGS})
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set(OLD_CMAKE_TRY_COMPILE_TARGET_TYPE ${CMAKE_TRY_COMPILE_TARGET_TYPE})
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- set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -march=armv9-a+sme")
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+
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+ set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -march=armv9-a+sve2")
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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+ # Check whether the compiler can compile SVE functions; this fails
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+ # with Clang for macOS.
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+ check_c_source_compiles("
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+int main(void) { return 0; }
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+ " CAN_COMPILE_SVE)
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+
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+ if (CAN_COMPILE_SVE)
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+ # Enable AArch64 SVE kernels.
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+ ADD_LIBRARY(${ly_lib_name}_sve OBJECT
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+ ${ly_src_dir}/row_sve.cc)
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+ TARGET_COMPILE_OPTIONS(${ly_lib_name}_sve PRIVATE -march=armv9-a+sve2)
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+ LIST(APPEND ly_lib_parts $<TARGET_OBJECTS:${ly_lib_name}_sve>)
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+ else()
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+ ADD_DEFINITIONS(-DLIBYUV_DISABLE_SVE)
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+ endif()
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+
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+ set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQURED_FLAGS} -march=armv9-a+sme)
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# Check whether the compiler can compile SME functions; this fails
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# with Clang for Windows.
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check_c_source_compiles("
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