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fix ARM build

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tildearrow 2022-07-31 14:05:23 -05:00
parent e1bddafcf5
commit a9afcf873c
1 changed files with 12 additions and 0 deletions
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12
src/engine/platform/sound/lynx/Mikey.cpp
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@ -26,6 +26,11 @@
#include <algorithm>
#include <limits>
#if defined(i386) || defined(__i386__) || defined(__i386) || defined(__x86_64__) || defined(_M_IX86) || defined(_M_X64)
#define IS_INTEL
#endif
#ifdef IS_INTEL
#if defined ( _MSC_VER )
#include <intrin.h>
@ -42,6 +47,7 @@ static void cpuid( int info[4], int infoType )
__cpuid_count( infoType, 0, info[0], info[1], info[2], info[3] );
}
#endif
#endif
namespace Lynx
@ -63,6 +69,7 @@ uint32_t popcnt_generic( uint32_t x )
return v;
}
#ifdef IS_INTEL
uint32_t popcnt_intrinsic( uint32_t x )
{
#if defined ( _MSC_VER )
@ -71,6 +78,7 @@ uint32_t popcnt_intrinsic( uint32_t x )
return __builtin_popcount( x );
#endif
}
#endif
static uint32_t( *popcnt )( uint32_t x );
@ -521,6 +529,7 @@ Mikey::Mikey( uint32_t sampleRate ) : mMikey{ std::make_unique<MikeyPimpl>() },
enqueueSampling();
//detecting popcnt availability
#ifdef IS_INTEL
int info[4];
cpuid( info, 1 );
if ( ( info[2] & ( (int)1 << 23 ) ) != 0 )
@ -531,6 +540,9 @@ Mikey::Mikey( uint32_t sampleRate ) : mMikey{ std::make_unique<MikeyPimpl>() },
{
popcnt = &popcnt_generic;
}
#else
popcnt = &popcnt_generic;
#endif
}
Mikey::~Mikey()