blender/intern/cycles/cmake/msvc_arch_flags.c
2020-09-06 02:21:27 +10:00

39 lines
977 B
C

/*
* Copyright 2011-2020 Blender Foundation
*
* 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.
*/
#include <isa_availability.h>
#include <stdio.h>
/* The MS CRT defines this */
extern int __isa_available;
const char *get_arch_flags()
{
if (__isa_available >= __ISA_AVAILABLE_AVX2) {
return "/arch:AVX2";
}
if (__isa_available >= __ISA_AVAILABLE_AVX) {
return "/arch:AVX";
}
return "";
}
int main()
{
printf("%s\n", get_arch_flags());
return 0;
}