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Merge pull request #399 from jpcima/fast-math

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Enable fast-math only on sfizz DSP targets
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JP Cimalando 2020-09-02 01:10:05 +02:00 • committed by GitHub
commit 0de19afc18
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 10 additions and 1 deletions
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1
benchmarks/CMakeLists.txt
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@ -32,6 +32,7 @@ macro(sfizz_add_benchmark TARGET)
target_link_libraries ("${TARGET}" PRIVATE atomic)
endif()
target_include_directories("${TARGET}" PRIVATE ../src/sfizz ../src/external)
sfizz_enable_fast_math("${TARGET}")
endmacro()
sfizz_add_benchmark(bm_opf_high_vs_low BM_OPF_high_vs_low.cpp)

7
cmake/SfizzConfig.cmake
View file

@ -32,7 +32,6 @@ endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
add_compile_options(-Wall)
add_compile_options(-Wextra)
add_compile_options(-ffast-math)
add_compile_options(-fno-omit-frame-pointer) # For debugging purposes
if (SFIZZ_SYSTEM_PROCESSOR MATCHES "^(i.86|x86_64)$")
add_compile_options(-msse2)
@ -43,6 +42,12 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
function(sfizz_enable_fast_math NAME)
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
target_compile_options("${NAME}" PRIVATE "-ffast-math")
endif()
endfunction()
add_library(sfizz-sndfile INTERFACE)
if (SFIZZ_USE_VCPKG OR CMAKE_CXX_COMPILER_ID MATCHES "MSVC")

2
src/CMakeLists.txt
View file

@ -217,6 +217,7 @@ endif()
if (SFIZZ_RELEASE_ASSERTS)
target_compile_definitions (sfizz_static PRIVATE "SFIZZ_ENABLE_RELEASE_ASSERT=1")
endif()
sfizz_enable_fast_math(sfizz_static)
if (NOT MSVC)
install (TARGETS sfizz_static
@ -257,6 +258,7 @@ if (SFIZZ_SHARED)
target_compile_definitions(sfizz_shared PRIVATE SFIZZ_EXPORT_SYMBOLS)
set_target_properties (sfizz_shared PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR} OUTPUT_NAME sfizz)
sfizz_enable_lto_if_needed(sfizz_shared)
sfizz_enable_fast_math(sfizz_shared)
if (NOT MSVC)
install (TARGETS sfizz_shared

1
tests/CMakeLists.txt
View file

@ -47,6 +47,7 @@ set(SFIZZ_TEST_SOURCES
add_executable(sfizz_tests ${SFIZZ_TEST_SOURCES})
target_link_libraries(sfizz_tests PRIVATE sfizz::sfizz)
sfizz_enable_lto_if_needed(sfizz_tests)
sfizz_enable_fast_math(sfizz_tests)
# target_link_libraries(sfizz_tests PRIVATE absl::strings absl::str_format absl::flat_hash_map cnpy absl::span absl::algorithm)
find_package(PkgConfig)