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loongarch: add lasx simd opt

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This commit is contained in:
yuanhecai
2025-08-27 11:17:54 +08:00
parent c94458d8f2
commit eeb2e98ff6
12 changed files with 99 additions and 42 deletions
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33
CMakeLists.txt
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@@ -109,21 +109,6 @@ if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$" AND NOT CMAKE_CROSSCOMPILI
include(GNUInstallDirs)
endif()
include(CheckCXXSourceCompiles)
if (CMAKE_SYSTEM_PROCESSOR MATCHES "loongarch32|loongarch64")
set (CMAKE_REQUIRED_FLAGS -mlsx)
check_cxx_source_compiles(
"int main() {
#if !defined(__loongarch_sx)
static_assert(false, \"__loongarch_sx is not defined\");
#endif
return 0;
}"
COMPILER_SUPPORT_LSX_FLAG
)
endif()
#
# Declare PKGINCLUDEDIR for kissfft include path
#
@@ -182,7 +167,10 @@ else()
if(KISSFFT_DATATYPE MATCHES "^simd$")
list(APPEND KISSFFT_COMPILE_DEFINITIONS USE_SIMD)
if(COMPILER_SUPPORT_LSX_FLAG)
if(HAVE_LASX)
list(APPEND KISSFFT_COMPILE_DEFINITIONS HAVE_LASX)
target_compile_options(kissfft PRIVATE -mlasx)
elseif(HAVE_LSX)
list(APPEND KISSFFT_COMPILE_DEFINITIONS HAVE_LSX)
target_compile_options(kissfft PRIVATE -mlsx)
elseif(NOT MSVC)
@@ -280,8 +268,11 @@ function(add_kissfft_executable NAME)
target_link_libraries(${NAME} PRIVATE m)
endif()
if(COMPILER_SUPPORT_LSX_FLAG)
target_compile_options(${NAME} PRIVATE -mlsx)
if(HAVE_LASX)
target_compile_options(${NAME} PRIVATE -mlasx)
endif()
if(HAVE_LSX)
target_compile_options(${NAME} PRIVATE -mlsx)
endif()
if (NOT KISSFFT_OPENMP)
@@ -351,8 +342,10 @@ if (KISSFFT_PKGCONFIG)
join_paths(PKGCONFIG_KISSFFT_INCLUDEDIR "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
if(KISSFFT_DATATYPE MATCHES "^simd$")
list(APPEND KISSFFT_COMPILE_DEFINITIONS USE_SIMD)
if(COMPILER_SUPPORT_LSX_FLAG)
set(PKG_KISSFFT_DEFS "${PKG_KISSFFT_DEFS} -mlsx")
if(HAVE_LASX)
set(PKG_KISSFFT_DEFS "${PKG_KISSFFT_DEFS} -mlasx")
elseif(HAVE_LSX)
set(PKG_KISSFFT_DEFS "${PKG_KISSFFT_DEFS} -mlsx")
elseif(NOT MSVC)
set(PKG_KISSFFT_DEFS "${PKG_KISSFFT_DEFS} -msse")
else()