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27 lines
592 B
C
27 lines
592 B
C
#ifndef _POPCNTINTRIN_H_INCLUDED
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#define _POPCNTINTRIN_H_INCLUDED
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#ifdef __x86_64__
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#ifndef __POPCNT__
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#pragma GCC push_options
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#pragma GCC target("popcnt")
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#define __DISABLE_POPCNT__
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#endif /* __POPCNT__ */
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__funline int _mm_popcnt_u32(unsigned int __X) {
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return __builtin_popcount(__X);
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}
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#ifdef __x86_64__
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__funline long long _mm_popcnt_u64(unsigned long long __X) {
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return __builtin_popcountll(__X);
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}
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#endif
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#ifdef __DISABLE_POPCNT__
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#undef __DISABLE_POPCNT__
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#pragma GCC pop_options
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#endif /* __DISABLE_POPCNT__ */
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#endif /* __x86_64__ */
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#endif /* _POPCNTINTRIN_H_INCLUDED */
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