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// ======================================================================== //
// Copyright 2017 Kitware, Inc. //
// //
// Licensed under the Apache License, Version 2.0 (the "License"); //
// you may not use this file except in compliance with the License. //
// You may obtain a copy of the License at //
// //
// http://www.apache.org/licenses/LICENSE-2.0 //
// //
// Unless required by applicable law or agreed to in writing, software //
// distributed under the License is distributed on an "AS IS" BASIS, //
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. //
// See the License for the specific language governing permissions and //
// limitations under the License. //
// ======================================================================== //
#if \
defined(__AVX512F__) && defined(__AVX512CD__) && \
defined(__AVX512DQ__) && defined(__AVX512BW__) && defined(__AVX512VL__)
char const *info_isa = "ISA" ":" "AVX512SKX";
#elif \
defined(__AVX512F__) && defined(__AVX512CD__) && \
defined(__AVX512ER__) && defined(__AVX512PF__)
char const *info_isa = "ISA" ":" "AVX512KNL";
#elif defined(__AVX2__)
char const *info_isa = "ISA" ":" "AVX2";
#elif defined(__AVX__)
char const *info_isa = "ISA" ":" "AVX";
#elif defined(__SSE4_2__)
char const *info_isa = "ISA" ":" "SSE42";
#else // defined(__SSE2__)
char const *info_isa = "ISA" ":" "SSE2";
#endif
int main(int argc, char **argv)
{
int require = 0;
require += info_isa[argc];
return require;
}
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