remove simde references

m2 air benchmarks

.github/workflows/build.yml

@@ -53,8 +53,8 @@ jobs:
 
     - name: Configure CMake
       # some problem with simde
-      # run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBOX2D_SAMPLES=OFF -DBOX2D_SANITIZE=ON -DBUILD_SHARED_LIBS=OFF
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBOX2D_SAMPLES=OFF -DBUILD_SHARED_LIBS=OFF
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBOX2D_SAMPLES=OFF -DBOX2D_SANITIZE=ON -DBUILD_SHARED_LIBS=OFF
+      # run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBOX2D_SAMPLES=OFF -DBUILD_SHARED_LIBS=OFF
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}

CMakeLists.txt

@@ -52,8 +52,6 @@ set(CMAKE_COMPILE_WARNING_AS_ERROR ON)
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 set(CMAKE_VERBOSE_MAKEFILE ON)
 
-# The Box2D library uses simde https://github.com/simd-everywhere/simde
-# add_subdirectory(extern/simde)
 add_subdirectory(src)
 
 # This hides samples, test, and doxygen from apps that use box2d via FetchContent
@@ -95,6 +93,7 @@ if(PROJECT_IS_TOP_LEVEL)
 	if(NOT BUILD_SHARED_LIBS AND BOX2D_UNIT_TESTS)
 		message(STATUS "Adding Box2D unit tests")
 		add_subdirectory(test)
+		set_target_properties(test PROPERTIES XCODE_GENERATE_SCHEME TRUE)
 	else()
 		message(STATUS "Skipping Box2D unit tests")
 	endif()
@@ -108,19 +107,19 @@ if(PROJECT_IS_TOP_LEVEL)
 			set_property(TARGET samples PROPERTY VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
 		endif()
 
-		if (XCODE)
 			set_target_properties(samples PROPERTIES
 				XCODE_GENERATE_SCHEME TRUE
 				XCODE_SCHEME_WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
-		endif()
 	endif()
 
 	if(BOX2D_BENCHMARKS)
 		add_subdirectory(benchmark)
+		set_target_properties(benchmark PROPERTIES XCODE_GENERATE_SCHEME TRUE)
 	endif()
 
 	if(BOX2D_DOCS)
 		add_subdirectory(docs)
+		set_target_properties(docs PROPERTIES XCODE_GENERATE_SCHEME TRUE)
 	endif()
 endif()
 

benchmark/CMakeLists.txt

@@ -19,4 +19,4 @@ if(MSVC)
     # target_compile_options(benchmark PRIVATE /experimental:c11atomics)
 endif()
 
-target_link_libraries(benchmark PRIVATE box2d enkiTS simde)
+target_link_libraries(benchmark PRIVATE box2d enkiTS)

benchmark/m2air/joint_grid.csv

@@ -1,5 +1,5 @@
 threads,fps
-1,510.67
-2,955.752
-3,1384.14
-4,1651.69
+1,515.583
+2,968.592
+3,1393.95
+4,1652.07

benchmark/m2air/large_pyramid.csv

@@ -1,5 +1,5 @@
 threads,fps
-1,284.342
-2,526.955
-3,728.772
-4,911.715
+1,327.475
+2,606.037
+3,843.779
+4,1057.89

benchmark/m2air/many_pyramids.csv

@@ -1,5 +1,5 @@
 threads,fps
-1,73.9053
-2,139.551
-3,193.414
-4,234.215
+1,85.4238
+2,159.788
+3,219.475
+4,261.439

benchmark/m2air/smash.csv

@@ -1,5 +1,5 @@
 threads,fps
-1,161.17
-2,256.422
-3,321.137
-4,385.797
+1,166.289
+2,262.228
+3,329.267
+4,393.513

benchmark/m2air/tumbler.csv

@@ -1,5 +1,5 @@
 threads,fps
-1,340.404
-2,538.587
-3,661.721
-4,781.784
+1,351.845
+2,549.496
+3,674.889
+4,801.015

src/contact_solver.c

@@ -532,10 +532,6 @@ static inline b2FloatW b2MulW( b2FloatW a, b2FloatW b )
 	return _mm256_mul_ps( a, b );
 }
 
-// todo SIMDE implementation of simde_mm256_fnmadd_ps is slow if FMA is not available
-// #define b2MulAddW(a, b, c) simde_mm256_fmadd_ps(b, c, a)
-// #define b2MulSubW(a, b, c) simde_mm256_fnmadd_ps(b, c, a)
-
 static inline b2FloatW b2MulAddW( b2FloatW a, b2FloatW b, b2FloatW c )
 {
 	return _mm256_add_ps( a, _mm256_mul_ps( b, c ) );

test/CMakeLists.txt

@@ -26,6 +26,6 @@ if(MSVC)
 	target_compile_options(test PRIVATE /experimental:c11atomics)
 endif()
 
-target_link_libraries(test PRIVATE box2d enkiTS simde)
+target_link_libraries(test PRIVATE box2d enkiTS)
 
 source_group(TREE "${CMAKE_CURRENT_SOURCE_DIR}" PREFIX "" FILES ${BOX2D_TESTS})