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ICC doesn't have a __POPCNT__ macro

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This commit is contained in:
Matthew Barr 2017-03-29 13:04:27 +11:00
parent 1f3a000bfa
commit 803f61d818
1 changed files with 6 additions and 4 deletions
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10
src/util/popcount.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2016, Intel Corporation
* Copyright (c) 2015-2017, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@ -30,8 +30,8 @@
* \brief Platform specific popcount functions
*/
#ifndef POPCOUNT_H_075D843B4545B6
#define POPCOUNT_H_075D843B4545B6
#ifndef UTIL_POPCOUNT_H_
#define UTIL_POPCOUNT_H_
#include "ue2common.h"
@ -40,6 +40,8 @@
#define HAVE_POPCOUNT_INSTR
#elif defined(_WIN32) && defined(__AVX__) // TODO: fix win preproc
#define HAVE_POPCOUNT_INSTR
#elif defined(__INTEL_COMPILER) && defined(__SSE4_2__)
#define HAVE_POPCOUNT_INSTR
#endif
static really_inline
@ -76,5 +78,5 @@ u32 popcount64(u64a x) {
#endif
}
#endif /* POPCOUNT_H_075D843B4545B6 */
#endif /* UTIL_POPCOUNT_H_ */