Tests: Teach ISPC tests to run on macOS arm64 host

Tests/ISPC/ChainedStaticLibraries/CMakeLists.txt

@@ -11,10 +11,15 @@ add_library(ispc_objects1 STATIC extra.ispc extra.cxx)
 add_library(ispc_objects2 STATIC simple.ispc)
 
 set_target_properties(ispc_objects1 PROPERTIES POSITION_INDEPENDENT_CODE ON)
-set_target_properties(ispc_objects1 PROPERTIES ISPC_INSTRUCTION_SETS "sse2-i32x4;avx1-i32x16;avx2-i32x4")
-
 set_target_properties(ispc_objects2 PROPERTIES POSITION_INDEPENDENT_CODE ON)
-set_target_properties(ispc_objects2 PROPERTIES ISPC_INSTRUCTION_SETS "sse2-i32x4")
+
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set_property(TARGET ispc_objects1 PROPERTY ISPC_INSTRUCTION_SETS "neon-i32x4")
+  set_property(TARGET ispc_objects2 PROPERTY ISPC_INSTRUCTION_SETS "neon-i32x4")
+else()
+  set_property(TARGET ispc_objects1 PROPERTY ISPC_INSTRUCTION_SETS "sse2-i32x4;avx1-i32x16;avx2-i32x4")
+  set_property(TARGET ispc_objects2 PROPERTY ISPC_INSTRUCTION_SETS "sse2-i32x4")
+endif()
 
 target_link_libraries(ispc_objects2 PRIVATE ispc_objects1)
 

Tests/ISPC/CustomHeaderSuffix/CMakeLists.txt

@@ -6,7 +6,11 @@ if(CMAKE_SIZEOF_VOID_P EQUAL 4)
   set(CMAKE_ISPC_FLAGS "--arch=x86")
 endif()
 
-set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i8x16")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set(CMAKE_ISPC_INSTRUCTION_SETS "neon-i32x4")
+else()
+  set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i8x16")
+endif()
 
 set(CMAKE_ISPC_HEADER_SUFFIX ".ispc.h")
 

Tests/ISPC/Defines/CMakeLists.txt

@@ -1,7 +1,12 @@
 cmake_minimum_required(VERSION 3.18)
 project(ISPCDefines CXX ISPC)
 
-set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4;avx512knl-i32x16;avx512skx-i32x8")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set(CMAKE_ISPC_INSTRUCTION_SETS "neon-i32x4")
+else()
+  set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4;avx512knl-i32x16;avx512skx-i32x8")
+endif()
+
 set(CMAKE_ISPC_FLAGS -DM_PI=3.1415926535f)
 add_compile_definitions([==[STRUCT_DEFINE=struct{uniform int a]==])
 

Tests/ISPC/DynamicLibrary/CMakeLists.txt

@@ -13,8 +13,13 @@ target_sources(ispc_objects2 PRIVATE simple.cxx)
 
 set_target_properties(ispc_objects1 PROPERTIES POSITION_INDEPENDENT_CODE ON)
 
-set_target_properties(ispc_objects1 PROPERTIES ISPC_INSTRUCTION_SETS "sse2-i32x4;avx1-i32x16;avx2-i32x4")
-set_target_properties(ispc_objects2 PROPERTIES ISPC_INSTRUCTION_SETS "sse2-i32x4")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set_property(TARGET ispc_objects1 PROPERTY ISPC_INSTRUCTION_SETS "neon-i32x4")
+  set_property(TARGET ispc_objects2 PROPERTY ISPC_INSTRUCTION_SETS "neon-i32x4")
+else()
+  set_property(TARGET ispc_objects1 PROPERTY ISPC_INSTRUCTION_SETS "sse2-i32x4;avx1-i32x16;avx2-i32x4")
+  set_property(TARGET ispc_objects2 PROPERTY ISPC_INSTRUCTION_SETS "sse2-i32x4")
+endif()
 
 target_link_libraries(ispc_objects2 PUBLIC ispc_objects1)
 

Tests/ISPC/ObjectGenex/CMakeLists.txt

@@ -1,7 +1,14 @@
 cmake_minimum_required(VERSION 3.18)
 project(ISPCObjectGenex CXX ISPC)
 
-set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4;avx512knl-i32x16;avx512skx-i32x8")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set(CMAKE_ISPC_INSTRUCTION_SETS "neon-i32x4")
+  set(numberOfTargets 1)
+else()
+  set(CMAKE_ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4;avx512knl-i32x16;avx512skx-i32x8")
+  list(LENGTH CMAKE_ISPC_INSTRUCTION_SETS numberOfTargets)
+  math(EXPR numberOfTargets "${numberOfTargets}+1")
+endif()
 
 add_library(ispc_objects OBJECT
   simple.ispc
@@ -35,8 +42,6 @@ static std::string obj_paths = "$<TARGET_OBJECTS:ispc_objects>";
 add_executable(ISPCObjectGenex main.cxx)
 add_dependencies(ISPCObjectGenex ispc_objects)
 
-list(LENGTH CMAKE_ISPC_INSTRUCTION_SETS numberOfTargets)
-math(EXPR numberOfTargets "${numberOfTargets}+1")
 target_compile_definitions(ISPCObjectGenex PRIVATE
     "ExpectedISPCObjects=${numberOfTargets}"
     "CONFIG_TYPE=gen_$<LOWER_CASE:$<CONFIG>>"

Tests/ISPC/ObjectLibrary/CMakeLists.txt

@@ -11,8 +11,12 @@ endif()
 add_library(ispc_objects OBJECT simple.ispc subdir/extra.ispc)
 
 set_target_properties(ispc_objects PROPERTIES POSITION_INDEPENDENT_CODE ON)
-set_target_properties(ispc_objects PROPERTIES ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i8x16")
 
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set_property(TARGET ispc_objects PROPERTY ISPC_INSTRUCTION_SETS "neon-i32x4")
+else()
+  set_property(TARGET ispc_objects PROPERTY ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i8x16")
+endif()
 
 add_executable(ISPCObjectLibrary main.cxx extra.cxx)
 target_link_libraries(ISPCObjectLibrary PRIVATE ispc_objects)

Tests/ISPC/ResponseAndDefine/CMakeLists.txt

@@ -14,13 +14,15 @@ add_executable(ISPCResponseAndDefine main.cxx simple.ispc)
 set_target_properties(ISPCResponseAndDefine PROPERTIES POSITION_INDEPENDENT_CODE ON)
 target_include_directories(ISPCResponseAndDefine PRIVATE  "${CMAKE_CURRENT_BINARY_DIR}")
 
-target_compile_options(ISPCResponseAndDefine PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=sse2-i32x4>")
-if(CMAKE_SIZEOF_VOID_P EQUAL 4)
-  target_compile_options(ISPCResponseAndDefine PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--arch=x86>")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  target_compile_options(ISPCResponseAndDefine PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=neon-i32x4>")
+else()
+  target_compile_options(ISPCResponseAndDefine PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=sse2-i32x4>")
+  if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    target_compile_options(ISPCResponseAndDefine PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--arch=x86>")
+  endif()
 endif()
 
-
-
 target_compile_definitions(ISPCResponseAndDefine PRIVATE
   "$<$<COMPILE_LANGUAGE:ISPC>:STRUCT_DEFINE=struct{uniform int a>;M_PI=3.14159f")
 target_include_directories(ISPCResponseAndDefine PRIVATE

Tests/ISPC/StaticLibrary/CMakeLists.txt

@@ -4,9 +4,13 @@ project(ISPCStaticLibrary CXX ISPC)
 
 add_library(ispc_objects STATIC simple.ispc)
 
-target_compile_options(ispc_objects PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=sse2-i32x4>")
-if(CMAKE_SIZEOF_VOID_P EQUAL 4)
-  target_compile_options(ispc_objects PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--arch=x86>")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  target_compile_options(ispc_objects PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=neon-i32x4>")
+else()
+  target_compile_options(ispc_objects PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=sse2-i32x4>")
+  if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    target_compile_options(ispc_objects PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--arch=x86>")
+  endif()
 endif()
 
 set_target_properties(ispc_objects PROPERTIES POSITION_INDEPENDENT_CODE ON)

Tests/ISPC/SystemIncludes/CMakeLists.txt

@@ -7,8 +7,11 @@ set_target_properties(ISPCSystemIncludes PROPERTIES POSITION_INDEPENDENT_CODE ON
 set_target_properties(ISPCSystemIncludes PROPERTIES ISPC_HEADER_SUFFIX ".ispc.h")
 target_include_directories(ISPCSystemIncludes SYSTEM PRIVATE "${CMAKE_CURRENT_BINARY_DIR}")
 
-
-target_compile_options(ISPCSystemIncludes PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=sse2-i32x4>")
-if(CMAKE_SIZEOF_VOID_P EQUAL 4)
-  target_compile_options(ISPCSystemIncludes PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--arch=x86>")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  target_compile_options(ISPCSystemIncludes PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=neon-i32x4>")
+else()
+  target_compile_options(ISPCSystemIncludes PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--target=sse2-i32x4>")
+  if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    target_compile_options(ISPCSystemIncludes PRIVATE "$<$<COMPILE_LANGUAGE:ISPC>:--arch=x86>")
+  endif()
 endif()

Tests/RunCMake/CMakeLists.txt

@@ -791,6 +791,7 @@ endif()
 add_RunCMake_test(install -DNO_NAMELINK=${NO_NAMELINK} -DCYGWIN=${CYGWIN} -DMSYS=${MSYS}
   -DCMAKE_SHARED_LIBRARY_RPATH_ORIGIN_TOKEN=${CMAKE_SHARED_LIBRARY_RPATH_ORIGIN_TOKEN}
   -DCMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}
+  -DCMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}
   -DCMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG=${CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG}
   -DCMAKE_EXECUTABLE_FORMAT=${CMAKE_EXECUTABLE_FORMAT}
   -DCMake_TEST_ISPC=${CMake_TEST_ISPC}

Tests/RunCMake/install/FILES-EXTRA_ISPC_TARGET_OBJECTS-all-check.cmake

@@ -1,6 +1,10 @@
 
 set(objs obj1 obj2)
-set(targets  sse2 sse4 avx avx2)
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set(targets  "")
+else()
+  set(targets  sse2 sse4 avx avx2)
+endif()
 foreach(o IN LISTS objs)
   set(item "objs/${o}\\.ispc\\.(o|obj)")
   check_installed("${item}")

Tests/RunCMake/install/FILES-EXTRA_ISPC_TARGET_OBJECTS.cmake

@@ -1,4 +1,8 @@
 enable_language(ISPC)
 add_library(objs OBJECT obj1.ispc obj2.ispc)
-set_target_properties(objs PROPERTIES ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4")
+if("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
+  set_property(TARGET objs PROPERTY ISPC_INSTRUCTION_SETS "neon-i32x4")
+else()
+  set_property(TARGET objs PROPERTY ISPC_INSTRUCTION_SETS "sse2-i32x4;sse4-i16x8;avx1-i32x16;avx2-i32x4")
+endif()
 install(FILES $<TARGET_OBJECTS:objs> DESTINATION objs)