Checking for intrisics

CMakeLists.txt

@@ -22,7 +22,7 @@ project(HPCombi)
 set(DESCRIPTION  "High Performance Combinatorics in C++ using vector instructions" CACHE STRING "Project description.")
 set(VERSION_MAJOR   0   CACHE STRING "Project major version number.")
 set(VERSION_MINOR   0   CACHE STRING "Project minor version number.")
-set(VERSION_PATCH   1   CACHE STRING "Project patch version number.")
+set(VERSION_PATCH   2   CACHE STRING "Project patch version number.")
 mark_as_advanced(VERSION_MAJOR VERSION_MINOR VERSION_PATCH)
 
 message(STATUS "**** Build type = ${CMAKE_BUILD_TYPE}")
@@ -76,7 +76,7 @@ configure_file(${CMAKE_SOURCE_DIR}/VERSION.in ${CMAKE_BINARY_DIR}/VERSION)
 ####################
 # Install Misc
 install (FILES ${CMAKE_CURRENT_BINARY_DIR}/VERSION DESTINATION ".")
-install (FILES ${CMAKE_SOURCE_DIR}/AUTHORS DESTINATION ".")
+install (FILES ${CMAKE_SOURCE_DIR}/README.md DESTINATION ".")
 install (FILES ${CMAKE_SOURCE_DIR}/LICENSE DESTINATION ".")
 install (FILES ${CMAKE_SOURCE_DIR}/list_intrin.txt DESTINATION ".")
 ###################

README.md

@@ -1,5 +1,5 @@
 # HPCombi
-High Performance Combinatorics in C++ using vector instructions v0.0.1
+High Performance Combinatorics in C++ using vector instructions v0.0.2
 
 SSE and AVX insctuction sets allows for very fast permutation manipulation for
 vectors or permutations of size smaller than 16. This repo contains some

list_intrin.txt

@@ -1,15 +1,15 @@
-_mm_blendv_epi8;{},{},{}
-_mm_cmpeq_epi8;{},{}
-_mm_cmpestri;{},1,{},1,1
-_mm_cmpestrm;{},1,{},1,1
-_mm_cmplt_epi8;{},{}
-_mm_extract_epi64;{},1
-_mm_max_epi8;{},{}
-_mm_max_epu8;{},{}
-_mm_min_epi8;{},{}
-_mm_min_epu8;{},{}
-_mm_movemask_epi8;{}
-_mm_popcnt_u32;{}
+_mm_blendv_epi8;__m128i{},__m128i{},__m128i{}
+_mm_cmpeq_epi8;__m128i{},__m128i{}
+_mm_cmpestri;__m128i{},1,__m128i{},1,1
+_mm_cmpestrm;__m128i{},1,__m128i{},1,1
+_mm_cmplt_epi8;__m128i{},__m128i{}
+_mm_extract_epi64;__m128i{},1
+_mm_max_epi8;__m128i{},__m128i{}
+_mm_max_epu8;__m128i{},__m128i{}
+_mm_min_epi8;__m128i{},__m128i{}
+_mm_min_epu8;__m128i{},__m128i{}
+_mm_movemask_epi8;__m128i{}
+_mm_popcnt_u32;1
 _mm_set_epi64x;1,1
-_mm_shuffle_epi8;{},{}
-_mm_slli_epi32;{},1
+_mm_shuffle_epi8;__m128i{},__m128i{}
+_mm_slli_epi32;__m128i{},1

src/CMakeLists.txt

@@ -13,8 +13,10 @@
 #                  http://www.gnu.org/licenses/                               #
 #****************************************************************************#
 
+include(CheckCXXSymbolExists)
 include(CheckIncludeFileCXX)
 include(CheckCXXSourceCompiles)
+
 check_include_file_cxx("experimental/numeric" HPCOMBI_HAVE_EXPERIMENTAL_NUMERIC)
 if (HPCOMBI_HAVE_EXPERIMENTAL_NUMERIC)
   check_cxx_source_compiles(
@@ -36,6 +38,20 @@ check_cxx_source_compiles(
   "
   HPCOMBI_CONSTEXPR_FUN_ARGS)
 
+check_include_file_cxx("x86intrin.h" HPCOMBI_HAVE_X86INTRIN)
+if (NOT ${HPCOMBI_HAVE_X86INTRIN})
+  message(FATAL_ERROR "No SSE or AVX compiler intrinsics")
+endif()
+file(READ ${CMAKE_SOURCE_DIR}/list_intrin.txt hpcombi_intrinsics)
+string(REPLACE ";" "|" hpcombi_intrinsics "${hpcombi_intrinsics}")
+string(REPLACE "\n" ";" hpcombi_intrinsics "${hpcombi_intrinsics}")
+foreach (intrin ${hpcombi_intrinsics})
+  string(REPLACE "|" ";" intrin "${intrin}")
+  list(GET intrin 0 intrin_name)
+  check_cxx_symbol_exists("${intrin_name}" "x86intrin.h"
+    "HPCOMBI_HAVE_${intrin_name}")
+endforeach()
+
 set(AUTOGENERATED_WARNING "WARNING: THIS IS A CMAKE AUTO-GENERATED FILE.")
 
 include_directories(${CMAKE_SOURCE_DIR}/include ${PROJECT_BINARY_DIR})