tracy/server/TracyPopcnt.hpp

#ifndef __TRACYPOPCNT_HPP__
#define __TRACYPOPCNT_HPP__

#ifdef _MSC_VER
#  include <intrin.h>
#  define TracyCountBits __popcnt64
#else
static inline int TracyCountBits( uint64_t i )
{
    i = i - ( (i >> 1) & 0x5555555555555555 );
    i = ( i & 0x3333333333333333 ) + ( (i >> 2) & 0x3333333333333333 );
    i = ( (i + (i >> 4) ) & 0x0F0F0F0F0F0F0F0F );
    return ( i * (0x0101010101010101) ) >> 56;
}
#endif

#endif
Reduce custom vector size 16 -> 13 bytes. 2017-10-28 21:12:11 +00:00			`#ifndef __TRACYPOPCNT_HPP__`
			`#define __TRACYPOPCNT_HPP__`

			`#ifdef _MSC_VER`
			`# include <intrin.h>`
			`# define TracyCountBits __popcnt64`
			`#else`
TracyCountBits should be static inline. 2017-11-11 01:46:41 +00:00			`static inline int TracyCountBits( uint64_t i )`
Reduce custom vector size 16 -> 13 bytes. 2017-10-28 21:12:11 +00:00			`{`
			`i = i - ( (i >> 1) & 0x5555555555555555 );`
			`i = ( i & 0x3333333333333333 ) + ( (i >> 2) & 0x3333333333333333 );`
			`i = ( (i + (i >> 4) ) & 0x0F0F0F0F0F0F0F0F );`
			`return ( i * (0x0101010101010101) ) >> 56;`
			`}`
			`#endif`

			`#endif`