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cosmetic changes, removed trailing spaces. Added ippGetCpuClocks if IPP is available (important for 64-bit build)

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pull/13383/head
Vladimir Dudnik 14 years ago
parent 50e5456874
commit c9d20500ce
1 changed files with 107 additions and 89 deletions
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  1. 196
      modules/core/src/system.cpp

196
modules/core/src/system.cpp
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@ -47,7 +47,7 @@
#if defined _MSC_VER #if defined _MSC_VER
#if _MSC_VER >= 1400 #if _MSC_VER >= 1400
#include <intrin.h> #include <intrin.h>
#elif defined _M_IX86 #elif defined _M_IX86
static void __cpuid(int* cpuid_data, int) static void __cpuid(int* cpuid_data, int)
{ {
__asm __asm
@ -91,18 +91,18 @@ namespace cv
struct HWFeatures struct HWFeatures
{ {
enum { MAX_FEATURE = CV_HARDWARE_MAX_FEATURE }; enum { MAX_FEATURE = CV_HARDWARE_MAX_FEATURE };
HWFeatures() HWFeatures(void)
{ {
memset( have, 0, sizeof(have) ); memset( have, 0, sizeof(have) );
x86_family = 0; x86_family = 0;
} }
static HWFeatures initialize() static HWFeatures initialize(void)
{ {
HWFeatures f; HWFeatures f;
int cpuid_data[4]={0,0,0,0}; int cpuid_data[4] = { 0, 0, 0, 0 };
#if defined _MSC_VER && (defined _M_IX86 || defined _M_X64) #if defined _MSC_VER && (defined _M_IX86 || defined _M_X64)
__cpuid(cpuid_data, 1); __cpuid(cpuid_data, 1);
#elif defined __GNUC__ && (defined __i386__ || defined __x86_64__) #elif defined __GNUC__ && (defined __i386__ || defined __x86_64__)
@ -128,28 +128,28 @@ struct HWFeatures
); );
#endif #endif
#endif #endif
f.x86_family = (cpuid_data[0] >> 8) & 15; f.x86_family = (cpuid_data[0] >> 8) & 15;
if( f.x86_family >= 6 ) if( f.x86_family >= 6 )
{ {
f.have[CV_CPU_MMX] = (cpuid_data[3] & (1 << 23)) != 0; f.have[CV_CPU_MMX] = (cpuid_data[3] & (1 << 23)) != 0;
f.have[CV_CPU_SSE] = (cpuid_data[3] & (1<<25)) != 0; f.have[CV_CPU_SSE] = (cpuid_data[3] & (1<<25)) != 0;
f.have[CV_CPU_SSE2] = (cpuid_data[3] & (1<<26)) != 0; f.have[CV_CPU_SSE2] = (cpuid_data[3] & (1<<26)) != 0;
f.have[CV_CPU_SSE3] = (cpuid_data[2] & (1<<0)) != 0; f.have[CV_CPU_SSE3] = (cpuid_data[2] & (1<<0)) != 0;
f.have[CV_CPU_SSSE3] = (cpuid_data[2] & (1<<9)) != 0; f.have[CV_CPU_SSSE3] = (cpuid_data[2] & (1<<9)) != 0;
f.have[CV_CPU_SSE4_1] = (cpuid_data[2] & (1<<19)) != 0; f.have[CV_CPU_SSE4_1] = (cpuid_data[2] & (1<<19)) != 0;
f.have[CV_CPU_SSE4_2] = (cpuid_data[2] & (1<<20)) != 0; f.have[CV_CPU_SSE4_2] = (cpuid_data[2] & (1<<20)) != 0;
f.have[CV_CPU_AVX] = (cpuid_data[2] & (1<<28)) != 0; f.have[CV_CPU_AVX] = (cpuid_data[2] & (1<<28)) != 0;
} }
return f; return f;
} }
int x86_family; int x86_family;
bool have[MAX_FEATURE+1]; bool have[MAX_FEATURE+1];
}; };
static HWFeatures featuresEnabled = HWFeatures::initialize(), featuresDisabled = HWFeatures(); static HWFeatures featuresEnabled = HWFeatures::initialize(), featuresDisabled = HWFeatures();
static HWFeatures* currentFeatures = &featuresEnabled; static HWFeatures* currentFeatures = &featuresEnabled;
bool checkHardwareSupport(int feature) bool checkHardwareSupport(int feature)
@ -163,7 +163,7 @@ volatile bool useOptimizedFlag = true;
struct IPPInitializer struct IPPInitializer
{ {
IPPInitializer() { ippStaticInit(); } IPPInitializer(void) { ippStaticInit(); }
}; };
IPPInitializer ippInitializer; IPPInitializer ippInitializer;
@ -177,12 +177,12 @@ void setUseOptimized( bool flag )
currentFeatures = flag ? &featuresEnabled : &featuresDisabled; currentFeatures = flag ? &featuresEnabled : &featuresDisabled;
} }
bool useOptimized() bool useOptimized(void)
{ {
return useOptimizedFlag; return useOptimizedFlag;
} }
int64 getTickCount() int64 getTickCount(void)
{ {
#if defined WIN32 || defined _WIN32 || defined WINCE #if defined WIN32 || defined _WIN32 || defined WINCE
LARGE_INTEGER counter; LARGE_INTEGER counter;
@ -194,7 +194,7 @@ int64 getTickCount()
return (int64)tp.tv_sec*1000000000 + tp.tv_nsec; return (int64)tp.tv_sec*1000000000 + tp.tv_nsec;
#elif defined __MACH__ #elif defined __MACH__
return (int64)mach_absolute_time(); return (int64)mach_absolute_time();
#else #else
struct timeval tv; struct timeval tv;
struct timezone tz; struct timezone tz;
gettimeofday( &tv, &tz ); gettimeofday( &tv, &tz );
@ -202,7 +202,7 @@ int64 getTickCount()
#endif #endif
} }
double getTickFrequency() double getTickFrequency(void)
{ {
#if defined WIN32 || defined _WIN32 || defined WINCE #if defined WIN32 || defined _WIN32 || defined WINCE
LARGE_INTEGER freq; LARGE_INTEGER freq;
@ -218,13 +218,13 @@ double getTickFrequency()
mach_timebase_info(&sTimebaseInfo); mach_timebase_info(&sTimebaseInfo);
freq = sTimebaseInfo.denom*1e9/sTimebaseInfo.numer; freq = sTimebaseInfo.denom*1e9/sTimebaseInfo.numer;
} }
return freq; return freq;
#else #else
return 1e6; return 1e6;
#endif #endif
} }
#if defined __GNUC__ && (defined __i386__ || defined __x86_64__ || defined __ppc__) #if defined __GNUC__ && (defined __i386__ || defined __x86_64__ || defined __ppc__)
#if defined(__i386__) #if defined(__i386__)
int64 getCPUTickCount(void) int64 getCPUTickCount(void)
@ -246,7 +246,7 @@ int64 getCPUTickCount(void)
int64 getCPUTickCount(void) int64 getCPUTickCount(void)
{ {
int64 result=0; int64 result = 0;
unsigned upper, lower, tmp; unsigned upper, lower, tmp;
__asm__ volatile( __asm__ volatile(
"0: \n" "0: \n"
@ -276,16 +276,23 @@ int64 getCPUTickCount(void)
#else #else
int64 getCPUTickCount() #ifdef HAVE_IPP
int64 getCPUTickCount(void)
{
return ippGetCpuClocks();
}
#else
int64 getCPUTickCount(void)
{ {
return getTickCount(); return getTickCount();
} }
#endif
#endif #endif
static int numThreads = 0; static int numThreads = 0;
static int numProcs = 0; static int numProcs = 0;
int getNumThreads(void) int getNumThreads(void)
{ {
@ -330,8 +337,8 @@ int getThreadNum(void)
return 0; return 0;
#endif #endif
} }
string format( const char* fmt, ... ) string format( const char* fmt, ... )
{ {
char buf[1 << 16]; char buf[1 << 16];
@ -350,11 +357,11 @@ bool setBreakOnError(bool value)
bool prevVal = breakOnError; bool prevVal = breakOnError;
breakOnError = value; breakOnError = value;
return prevVal; return prevVal;
} }
void error( const Exception& exc ) void error( const Exception& exc )
{ {
if (customErrorCallback != 0) if (customErrorCallback != 0)
customErrorCallback(exc.code, exc.func.c_str(), exc.err.c_str(), customErrorCallback(exc.code, exc.func.c_str(), exc.err.c_str(),
exc.file.c_str(), exc.line, customErrorCallbackData); exc.file.c_str(), exc.line, customErrorCallbackData);
else else
@ -368,26 +375,30 @@ void error( const Exception& exc )
fprintf( stderr, "%s\n", buf ); fprintf( stderr, "%s\n", buf );
fflush( stderr ); fflush( stderr );
} }
if(breakOnError) if(breakOnError)
{ {
static volatile int* p = 0; static volatile int* p = 0;
*p = 0; *p = 0;
} }
throw exc; throw exc;
} }
CvErrorCallback CvErrorCallback
redirectError( CvErrorCallback errCallback, void* userdata, void** prevUserdata) redirectError( CvErrorCallback errCallback, void* userdata, void** prevUserdata)
{ {
if( prevUserdata ) if( prevUserdata )
*prevUserdata = customErrorCallbackData; *prevUserdata = customErrorCallbackData;
CvErrorCallback prevCallback = customErrorCallback; CvErrorCallback prevCallback = customErrorCallback;
customErrorCallback = errCallback;
customErrorCallback = errCallback;
customErrorCallbackData = userdata; customErrorCallbackData = userdata;
return prevCallback; return prevCallback;
} }
} }
/*CV_IMPL int /*CV_IMPL int
@ -499,34 +510,34 @@ CV_IMPL const char* cvErrorStr( int status )
switch (status) switch (status)
{ {
case CV_StsOk : return "No Error"; case CV_StsOk : return "No Error";
case CV_StsBackTrace : return "Backtrace"; case CV_StsBackTrace : return "Backtrace";
case CV_StsError : return "Unspecified error"; case CV_StsError : return "Unspecified error";
case CV_StsInternal : return "Internal error"; case CV_StsInternal : return "Internal error";
case CV_StsNoMem : return "Insufficient memory"; case CV_StsNoMem : return "Insufficient memory";
case CV_StsBadArg : return "Bad argument"; case CV_StsBadArg : return "Bad argument";
case CV_StsNoConv : return "Iterations do not converge"; case CV_StsNoConv : return "Iterations do not converge";
case CV_StsAutoTrace : return "Autotrace call"; case CV_StsAutoTrace : return "Autotrace call";
case CV_StsBadSize : return "Incorrect size of input array"; case CV_StsBadSize : return "Incorrect size of input array";
case CV_StsNullPtr : return "Null pointer"; case CV_StsNullPtr : return "Null pointer";
case CV_StsDivByZero : return "Division by zero occured"; case CV_StsDivByZero : return "Division by zero occured";
case CV_BadStep : return "Image step is wrong"; case CV_BadStep : return "Image step is wrong";
case CV_StsInplaceNotSupported : return "Inplace operation is not supported"; case CV_StsInplaceNotSupported : return "Inplace operation is not supported";
case CV_StsObjectNotFound : return "Requested object was not found"; case CV_StsObjectNotFound : return "Requested object was not found";
case CV_BadDepth : return "Input image depth is not supported by function"; case CV_BadDepth : return "Input image depth is not supported by function";
case CV_StsUnmatchedFormats : return "Formats of input arguments do not match"; case CV_StsUnmatchedFormats : return "Formats of input arguments do not match";
case CV_StsUnmatchedSizes : return "Sizes of input arguments do not match"; case CV_StsUnmatchedSizes : return "Sizes of input arguments do not match";
case CV_StsOutOfRange : return "One of arguments\' values is out of range"; case CV_StsOutOfRange : return "One of arguments\' values is out of range";
case CV_StsUnsupportedFormat : return "Unsupported format or combination of formats"; case CV_StsUnsupportedFormat : return "Unsupported format or combination of formats";
case CV_BadCOI : return "Input COI is not supported"; case CV_BadCOI : return "Input COI is not supported";
case CV_BadNumChannels : return "Bad number of channels"; case CV_BadNumChannels : return "Bad number of channels";
case CV_StsBadFlag : return "Bad flag (parameter or structure field)"; case CV_StsBadFlag : return "Bad flag (parameter or structure field)";
case CV_StsBadPoint : return "Bad parameter of type CvPoint"; case CV_StsBadPoint : return "Bad parameter of type CvPoint";
case CV_StsBadMask : return "Bad type of mask argument"; case CV_StsBadMask : return "Bad type of mask argument";
case CV_StsParseError : return "Parsing error"; case CV_StsParseError : return "Parsing error";
case CV_StsNotImplemented : return "The function/feature is not implemented"; case CV_StsNotImplemented : return "The function/feature is not implemented";
case CV_StsBadMemBlock : return "Memory block has been corrupted"; case CV_StsBadMemBlock : return "Memory block has been corrupted";
case CV_StsAssert : return "Assertion failed"; case CV_StsAssert : return "Assertion failed";
case CV_GpuNotSupported : return "No GPU support"; case CV_GpuNotSupported : return "No GPU support";
case CV_GpuApiCallError : return "Gpu Api call"; case CV_GpuApiCallError : return "Gpu Api call";
case CV_GpuNppCallError : return "Npp Api call"; case CV_GpuNppCallError : return "Npp Api call";
@ -546,7 +557,7 @@ CV_IMPL int cvSetErrMode(int)
return 0; return 0;
} }
CV_IMPL int cvGetErrStatus() CV_IMPL int cvGetErrStatus(void)
{ {
return 0; return 0;
} }
@ -569,34 +580,35 @@ cvErrorFromIppStatus( int status )
{ {
switch (status) switch (status)
{ {
case CV_BADSIZE_ERR: return CV_StsBadSize; case CV_BADSIZE_ERR: return CV_StsBadSize;
case CV_BADMEMBLOCK_ERR: return CV_StsBadMemBlock; case CV_BADMEMBLOCK_ERR: return CV_StsBadMemBlock;
case CV_NULLPTR_ERR: return CV_StsNullPtr; case CV_NULLPTR_ERR: return CV_StsNullPtr;
case CV_DIV_BY_ZERO_ERR: return CV_StsDivByZero; case CV_DIV_BY_ZERO_ERR: return CV_StsDivByZero;
case CV_BADSTEP_ERR: return CV_BadStep ; case CV_BADSTEP_ERR: return CV_BadStep;
case CV_OUTOFMEM_ERR: return CV_StsNoMem; case CV_OUTOFMEM_ERR: return CV_StsNoMem;
case CV_BADARG_ERR: return CV_StsBadArg; case CV_BADARG_ERR: return CV_StsBadArg;
case CV_NOTDEFINED_ERR: return CV_StsError; case CV_NOTDEFINED_ERR: return CV_StsError;
case CV_INPLACE_NOT_SUPPORTED_ERR: return CV_StsInplaceNotSupported; case CV_INPLACE_NOT_SUPPORTED_ERR: return CV_StsInplaceNotSupported;
case CV_NOTFOUND_ERR: return CV_StsObjectNotFound; case CV_NOTFOUND_ERR: return CV_StsObjectNotFound;
case CV_BADCONVERGENCE_ERR: return CV_StsNoConv; case CV_BADCONVERGENCE_ERR: return CV_StsNoConv;
case CV_BADDEPTH_ERR: return CV_BadDepth; case CV_BADDEPTH_ERR: return CV_BadDepth;
case CV_UNMATCHED_FORMATS_ERR: return CV_StsUnmatchedFormats; case CV_UNMATCHED_FORMATS_ERR: return CV_StsUnmatchedFormats;
case CV_UNSUPPORTED_COI_ERR: return CV_BadCOI; case CV_UNSUPPORTED_COI_ERR: return CV_BadCOI;
case CV_UNSUPPORTED_CHANNELS_ERR: return CV_BadNumChannels; case CV_UNSUPPORTED_CHANNELS_ERR: return CV_BadNumChannels;
case CV_BADFLAG_ERR: return CV_StsBadFlag; case CV_BADFLAG_ERR: return CV_StsBadFlag;
case CV_BADRANGE_ERR: return CV_StsBadArg; case CV_BADRANGE_ERR: return CV_StsBadArg;
case CV_BADCOEF_ERR: return CV_StsBadArg; case CV_BADCOEF_ERR: return CV_StsBadArg;
case CV_BADFACTOR_ERR: return CV_StsBadArg; case CV_BADFACTOR_ERR: return CV_StsBadArg;
case CV_BADPOINT_ERR: return CV_StsBadPoint; case CV_BADPOINT_ERR: return CV_StsBadPoint;
default: return CV_StsError; default:
return CV_StsError;
} }
} }
static CvModuleInfo cxcore_info = { 0, "cxcore", CV_VERSION, 0 }; static CvModuleInfo cxcore_info = { 0, "cxcore", CV_VERSION, 0 };
CvModuleInfo *CvModule::first = 0, *CvModule::last = 0; CvModuleInfo* CvModule::first = 0, *CvModule::last = 0;
CvModule::CvModule( CvModuleInfo* _info ) CvModule::CvModule( CvModuleInfo* _info )
{ {
@ -604,19 +616,23 @@ CvModule::CvModule( CvModuleInfo* _info )
info = last; info = last;
} }
CvModule::~CvModule() CvModule::~CvModule(void)
{ {
if( info ) if( info )
{ {
CvModuleInfo* p = first; CvModuleInfo* p = first;
for( ; p != 0 && p->next != info; p = p->next ) for( ; p != 0 && p->next != info; p = p->next )
; ;
if( p ) if( p )
p->next = info->next; p->next = info->next;
if( first == info ) if( first == info )
first = info->next; first = info->next;
if( last == info ) if( last == info )
last = p; last = p;
free( info ); free( info );
info = 0; info = 0;
} }
@ -645,7 +661,9 @@ cvRegisterModule( const CvModuleInfo* module )
CvModule::first = module_copy; CvModule::first = module_copy;
else else
CvModule::last->next = module_copy; CvModule::last->next = module_copy;
CvModule::last = module_copy; CvModule::last = module_copy;
return 0; return 0;
} }
@ -654,7 +672,7 @@ CvModule cxcore_module( &cxcore_info );
CV_IMPL void CV_IMPL void
cvGetModuleInfo( const char* name, const char **version, const char **plugin_list ) cvGetModuleInfo( const char* name, const char **version, const char **plugin_list )
{ {
static char joint_verinfo[1024] = ""; static char joint_verinfo[1024] = "";
static char plugin_list_buf[1024] = ""; static char plugin_list_buf[1024] = "";
if( version ) if( version )

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