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ENH: fix build errors with asm stuff on mingw and hopefully win64

This commit is contained in:
Bill Hoffman 2008-01-31 15:10:19 -05:00
parent 414b89b903
commit 99ebc1e728
1 changed files with 29 additions and 20 deletions
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49
Source/kwsys/SystemInformation.cxx
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@ -403,6 +403,12 @@ void SystemInformation::RunMemoryCheck()
// --------------------------------------------------------------
// SystemInformationImplementation starts here
#if defined(_MSC_VER) && (_MSC_VER >= 1300) && !defined(_WIN64)
#define USE_ASM_INSTRUCTIONS 1
#else
#define USE_ASM_INSTRUCTIONS 0
#endif
#define STORE_TLBCACHE_INFO(x,y) x = (x < y) ? y : x
#define TLBCACHE_INFO_UNITS (15)
#define CLASSICAL_CPU_FREQ_LOOP 10000000
@ -954,7 +960,7 @@ void SystemInformationImplementation::FindManufacturer()
/** */
bool SystemInformationImplementation::RetrieveCPUIdentity()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int localCPUVendor[3];
int localCPUSignature;
@ -1027,7 +1033,7 @@ bool SystemInformationImplementation::RetrieveCPUIdentity()
/** */
bool SystemInformationImplementation::RetrieveCPUCacheDetails()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int L1Cache[4] = { 0, 0, 0, 0 };
int L2Cache[4] = { 0, 0, 0, 0 };
@ -1144,7 +1150,7 @@ bool SystemInformationImplementation::RetrieveCPUCacheDetails()
/** */
bool SystemInformationImplementation::RetrieveClassicalCPUCacheDetails()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int TLBCode = -1, TLBData = -1, L1Code = -1, L1Data = -1, L1Trace = -1, L2Unified = -1, L3Unified = -1;
int TLBCacheData[4] = { 0, 0, 0, 0 };
int TLBPassCounter = 0;
@ -1344,7 +1350,7 @@ bool SystemInformationImplementation::RetrieveClassicalCPUCacheDetails()
/** */
bool SystemInformationImplementation::RetrieveCPUClockSpeed()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if _WIN32
// First of all we check to see if the RDTSC (0x0F, 0x31) instruction is supported.
if (!this->Features.HasTSC)
{
@ -1358,8 +1364,11 @@ bool SystemInformationImplementation::RetrieveCPUClockSpeed()
for (unsigned int nCounter = 0; nCounter < uiRepetitions; nCounter ++)
{
i64Total += GetCyclesDifference (SystemInformationImplementation::Delay, uiMSecPerRepetition);
i64Overhead += GetCyclesDifference (SystemInformationImplementation::DelayOverhead, uiMSecPerRepetition);
i64Total += GetCyclesDifference (SystemInformationImplementation::Delay,
uiMSecPerRepetition);
i64Overhead +=
GetCyclesDifference (SystemInformationImplementation::DelayOverhead,
uiMSecPerRepetition);
}
// Calculate the MHz speed.
@ -1380,7 +1389,7 @@ bool SystemInformationImplementation::RetrieveCPUClockSpeed()
/** */
bool SystemInformationImplementation::RetrieveClassicalCPUClockSpeed()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
LARGE_INTEGER liStart, liEnd, liCountsPerSecond;
double dFrequency, dDifference;
@ -1481,7 +1490,7 @@ bool SystemInformationImplementation::RetrieveCPUExtendedLevelSupport(int CPULev
}
}
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
// Use assembly to detect CPUID information...
__try {
@ -1543,7 +1552,7 @@ bool SystemInformationImplementation::RetrieveExtendedCPUFeatures()
{
return false;
}
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int localCPUExtendedFeatures = 0;
// Use assembly to detect CPUID information...
@ -1612,7 +1621,7 @@ bool SystemInformationImplementation::RetrieveProcessorSerialNumber()
return false;
}
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int SerialNumber[3];
@ -1682,7 +1691,7 @@ bool SystemInformationImplementation::RetrieveCPUPowerManagement()
return false;
}
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int localCPUPowerManagement = 0;
@ -1735,7 +1744,7 @@ bool SystemInformationImplementation::RetrieveExtendedCPUIdentity()
if (!RetrieveCPUExtendedLevelSupport(0x80000003)) return false;
if (!RetrieveCPUExtendedLevelSupport(0x80000004)) return false;
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
int ProcessorNameStartPos = 0;
int CPUExtendedIdentity[12];
@ -2218,7 +2227,7 @@ int SystemInformationImplementation::QueryMemory()
this->AvailablePhysicalMemory = 0;
#ifdef __CYGWIN__
return 0;
#elif defined(_MSC_VER) && (_MSC_VER >= 1300)
#elif _WIN32
MEMORYSTATUS ms;
GlobalMemoryStatus(&ms);
@ -2389,7 +2398,7 @@ unsigned long SystemInformationImplementation::GetAvailablePhysicalMemory()
LongLong SystemInformationImplementation::GetCyclesDifference (DELAY_FUNC DelayFunction,
unsigned int uiParameter)
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
unsigned int edx1, eax1;
unsigned int edx2, eax2;
@ -2435,7 +2444,7 @@ LongLong SystemInformationImplementation::GetCyclesDifference (DELAY_FUNC DelayF
/** Compute the delay overhead */
void SystemInformationImplementation::DelayOverhead(unsigned int uiMS)
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if _WIN32
LARGE_INTEGER Frequency, StartCounter, EndCounter;
__int64 x;
@ -2461,7 +2470,7 @@ void SystemInformationImplementation::DelayOverhead(unsigned int uiMS)
unsigned char SystemInformationImplementation::LogicalCPUPerPhysicalCPU(void)
{
unsigned int Regebx = 0;
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
if (!this->IsHyperThreadingSupported())
{
return (unsigned char) 1; // HT not supported
@ -2479,7 +2488,7 @@ unsigned char SystemInformationImplementation::LogicalCPUPerPhysicalCPU(void)
/** Works only for windows */
unsigned int SystemInformationImplementation::IsHyperThreadingSupported()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
unsigned int Regedx = 0,
Regeax = 0,
VendorId[3] = {0, 0, 0};
@ -2526,7 +2535,7 @@ unsigned int SystemInformationImplementation::IsHyperThreadingSupported()
unsigned char SystemInformationImplementation::GetAPICId()
{
unsigned int Regebx = 0;
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if USE_ASM_INSTRUCTIONS
if (!this->IsHyperThreadingSupported())
{
return (unsigned char) -1; // HT not supported
@ -2544,7 +2553,7 @@ unsigned char SystemInformationImplementation::GetAPICId()
/** Count the number of CPUs. Works only on windows. */
int SystemInformationImplementation::CPUCount()
{
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#if _WIN32
unsigned char StatusFlag = 0;
SYSTEM_INFO info;
@ -2917,7 +2926,7 @@ bool SystemInformationImplementation::QueryOSInformation()
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (!GetVersionEx ((OSVERSIONINFO *) &osvi))
{
return NULL;
return false;
}
}