diff --git a/CMakeLists.txt b/CMakeLists.txt
index ccdff12559beef5278a2b340569865e88683d5cf..6bfcab040dc237c20aa3acd07b75587086fc9284 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -596,6 +596,13 @@ IF(KWSYS_USE_SystemInformation)
ENDIF()
ENDIF()
ENDIF()
+ IF(CMAKE_SYSTEM MATCHES "HP-UX")
+ CHECK_INCLUDE_FILES("sys/mpctl.h" KWSYS_SYS_HAS_MPCTL_H)
+ IF(KWSYS_SYS_HAS_MPCTL_H)
+ SET_PROPERTY(SOURCE SystemInformation.cxx APPEND PROPERTY
+ COMPILE_DEFINITIONS KWSYS_SYS_HAS_MPCTL_H=1)
+ ENDIF()
+ ENDIF()
IF(KWSYS_LFS_AVAILABLE AND NOT KWSYS_LFS_DISABLE)
SET(KWSYS_PLATFORM_CXX_TEST_DEFINES -DKWSYS_HAS_LFS=1)
ENDIF()
diff --git a/IOStream.hxx.in b/IOStream.hxx.in
index 9eb99e0585d0c8aa5b7681d92cb03c028383d7d0..2eeedf2ffed78cdaf42c0f69ed763a00976264d7 100644
--- a/IOStream.hxx.in
+++ b/IOStream.hxx.in
@@ -26,12 +26,9 @@
/* Whether ostream supports long long. */
#define @KWSYS_NAMESPACE@_IOS_HAS_OSTREAM_LONG_LONG @KWSYS_IOS_HAS_OSTREAM_LONG_LONG@
-/* Size of type long long and 0 if not available. */
-#define @KWSYS_NAMESPACE@_IOS_SIZEOF_LONG_LONG @KWSYS_SIZEOF_LONG_LONG@
-
/* Determine whether we need to define the streaming operators for
long long or __int64. */
-#if @KWSYS_NAMESPACE@_IOS_SIZEOF_LONG_LONG
+#if @KWSYS_USE_LONG_LONG@
# if !@KWSYS_NAMESPACE@_IOS_HAS_ISTREAM_LONG_LONG || \
!@KWSYS_NAMESPACE@_IOS_HAS_OSTREAM_LONG_LONG
# define @KWSYS_NAMESPACE@_IOS_NEED_OPERATORS_LL 1
@@ -136,7 +133,6 @@ operator<<(kwsys_ios::ostream& os, @KWSYS_NAMESPACE@::IOStreamULL value)
/* If building a C++ file in kwsys itself, give the source file
access to the macros without a configured namespace. */
#if defined(KWSYS_NAMESPACE)
-# define KWSYS_IOS_SIZEOF_LONG_LONG @KWSYS_NAMESPACE@_IOS_SIZEOF_LONG_LONG
# define KWSYS_IOS_HAS_ISTREAM_LONG_LONG @KWSYS_NAMESPACE@_IOS_HAS_ISTREAM_LONG_LONG
# define KWSYS_IOS_HAS_OSTREAM_LONG_LONG @KWSYS_NAMESPACE@_IOS_HAS_OSTREAM_LONG_LONG
# define KWSYS_IOS_NEED_OPERATORS_LL @KWSYS_NAMESPACE@_IOS_NEED_OPERATORS_LL
diff --git a/ProcessUNIX.c b/ProcessUNIX.c
index 19922111aa836448ff50fc8ade1e1715f5884e47..83838affcdf73eff36fce7f43258b6d4dc122263 100644
--- a/ProcessUNIX.c
+++ b/ProcessUNIX.c
@@ -63,10 +63,6 @@ do.
#include <dirent.h> /* DIR, dirent */
#include <ctype.h> /* isspace */
-#ifdef __HAIKU__
-#undef __BEOS__
-#endif
-
#if defined(__VMS)
# define KWSYSPE_VMS_NONBLOCK , O_NONBLOCK
#else
diff --git a/SystemInformation.cxx b/SystemInformation.cxx
index bfdb0edd662bb1e6f024123f5955406f009ad115..0460b2906fbf7d71e65936ec11d2a9823ab39c70 100644
--- a/SystemInformation.cxx
+++ b/SystemInformation.cxx
@@ -86,6 +86,15 @@ typedef int siginfo_t;
# endif
#endif
+#if defined(__OpenBSD__) || defined(__NetBSD__)
+# include <sys/param.h>
+# include <sys/sysctl.h>
+#endif
+
+#if defined(__DragonFly__)
+# include <sys/sysctl.h>
+#endif
+
#ifdef __APPLE__
# include <sys/sysctl.h>
# include <mach/vm_statistics.h>
@@ -133,6 +142,9 @@ typedef struct rlimit ResourceLimitType;
#elif defined( __hpux )
# include <sys/param.h>
# include <sys/pstat.h>
+# if defined(KWSYS_SYS_HAS_MPCTL_H)
+# include <sys/mpctl.h>
+# endif
#endif
#ifdef __HAIKU__
@@ -173,6 +185,87 @@ typedef struct rlimit ResourceLimitType;
# endif
#endif
+#if defined(_MSC_VER) && (_MSC_VER >= 1300) && !defined(_WIN64)
+#define USE_ASM_INSTRUCTIONS 1
+#else
+#define USE_ASM_INSTRUCTIONS 0
+#endif
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#include <intrin.h>
+#define USE_CPUID_INTRINSICS 1
+#else
+#define USE_CPUID_INTRINSICS 0
+#endif
+
+#if USE_ASM_INSTRUCTIONS || USE_CPUID_INTRINSICS
+# define USE_CPUID 1
+#else
+# define USE_CPUID 0
+#endif
+
+#if USE_CPUID
+
+#define CPUID_AWARE_COMPILER
+
+/**
+ * call CPUID instruction
+ *
+ * Will return false if the instruction failed.
+ */
+static bool call_cpuid(int select, int result[4])
+{
+#if USE_CPUID_INTRINSICS
+ __cpuid(result, select);
+ return true;
+#else
+ int tmp[4];
+ // Use SEH to determine CPUID presence
+ __try {
+ _asm {
+#ifdef CPUID_AWARE_COMPILER
+ ; we must push/pop the registers <<CPUID>> writes to, as the
+ ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
+ ; these registers to change.
+ push eax
+ push ebx
+ push ecx
+ push edx
+#endif
+ ; <<CPUID>>
+ mov eax, select
+#ifdef CPUID_AWARE_COMPILER
+ cpuid
+#else
+ _asm _emit 0x0f
+ _asm _emit 0xa2
+#endif
+ mov tmp[0 * TYPE int], eax
+ mov tmp[1 * TYPE int], ebx
+ mov tmp[2 * TYPE int], ecx
+ mov tmp[3 * TYPE int], edx
+
+#ifdef CPUID_AWARE_COMPILER
+ pop edx
+ pop ecx
+ pop ebx
+ pop eax
+#endif
+ }
+ }
+ __except(1)
+ {
+ return false;
+ }
+
+ memcpy(result, tmp, sizeof(tmp));
+ // The cpuid instruction succeeded.
+ return true;
+#endif
+}
+#endif
+
+
namespace KWSYS_NAMESPACE
{
template<typename T>
@@ -336,13 +429,16 @@ protected:
unsigned char LogicalCPUPerPhysicalCPU();
unsigned char GetAPICId();
unsigned int IsHyperThreadingSupported();
- LongLong GetCyclesDifference(DELAY_FUNC, unsigned int);
+ static LongLong GetCyclesDifference(DELAY_FUNC, unsigned int);
// For Linux and Cygwin, /proc/cpuinfo formats are slightly different
- int RetreiveInformationFromCpuInfoFile();
+ bool RetreiveInformationFromCpuInfoFile();
kwsys_stl::string ExtractValueFromCpuInfoFile(kwsys_stl::string buffer,
const char* word, size_t init=0);
+ bool QueryLinuxMemory();
+ bool QueryCygwinMemory();
+
static void Delay (unsigned int);
static void DelayOverhead (unsigned int);
@@ -367,8 +463,24 @@ protected:
bool QueryQNXMemory();
bool QueryQNXProcessor();
+ //For OpenBSD, FreeBSD, NetBSD, DragonFly
+ bool QueryBSDMemory();
+ bool QueryBSDProcessor();
+
+ //For HP-UX
+ bool QueryHPUXMemory();
+ bool QueryHPUXProcessor();
+
+ //For Microsoft Windows
+ bool QueryWindowsMemory();
+
+ //For AIX
+ bool QueryAIXMemory();
+
+ bool QueryProcessor();
+
// Evaluate the memory information.
- int QueryMemory();
+ bool QueryMemory();
size_t TotalVirtualMemory;
size_t AvailableVirtualMemory;
size_t TotalPhysicalMemory;
@@ -695,24 +807,11 @@ 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
#define RDTSC_INSTRUCTION _asm _emit 0x0f _asm _emit 0x31
-#define CPUID_AWARE_COMPILER
-#ifdef CPUID_AWARE_COMPILER
- #define CPUID_INSTRUCTION cpuid
-#else
- #define CPUID_INSTRUCTION _asm _emit 0x0f _asm _emit 0xa2
-#endif
-
#define MMX_FEATURE 0x00000001
#define MMX_PLUS_FEATURE 0x00000002
#define SSE_FEATURE 0x00000004
@@ -1189,8 +1288,14 @@ void SystemInformationImplementation::RunCPUCheck()
this->QueryHaikuInfo();
#elif defined(__QNX__)
this->QueryQNXProcessor();
-#else
+#elif defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+ this->QueryBSDProcessor();
+#elif defined(__hpux)
+ this->QueryHPUXProcessor();
+#elif defined(__linux) || defined(__CYGWIN__)
this->RetreiveInformationFromCpuInfoFile();
+#else
+ this->QueryProcessor();
#endif
}
@@ -1209,6 +1314,18 @@ void SystemInformationImplementation::RunMemoryCheck()
this->QueryHaikuInfo();
#elif defined(__QNX__)
this->QueryQNXMemory();
+#elif defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+ this->QueryBSDMemory();
+#elif defined(__CYGWIN__)
+ this->QueryCygwinMemory();
+#elif defined(_WIN32)
+ this->QueryWindowsMemory();
+#elif defined(__hpux)
+ this->QueryHPUXMemory();
+#elif defined(__linux)
+ this->QueryLinuxMemory();
+#elif defined(_AIX)
+ this->QueryAIXMemory();
#else
this->QueryMemory();
#endif
@@ -1612,40 +1729,15 @@ void SystemInformationImplementation::Delay(unsigned int uiMS)
bool SystemInformationImplementation::DoesCPUSupportCPUID()
{
-#if USE_ASM_INSTRUCTIONS
- // Use SEH to determine CPUID presence
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- mov eax, 0
- CPUID_INSTRUCTION
+#if USE_CPUID
+ int dummy[4] = { 0, 0, 0, 0 };
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
+#if USE_ASM_INSTRUCTIONS
+ return call_cpuid(0, dummy);
+#else
+ call_cpuid(0, dummy);
+ return dummy[0] || dummy[1] || dummy[2] || dummy[3];
#endif
- }
- }
- __except(1)
- {
- // Stop the class from trying to use CPUID again!
- return false;
- }
-
- // The cpuid instruction succeeded.
- return true;
-
#else
// Assume no cpuid instruction.
return false;
@@ -1655,58 +1747,29 @@ bool SystemInformationImplementation::DoesCPUSupportCPUID()
bool SystemInformationImplementation::RetrieveCPUFeatures()
{
-#if USE_ASM_INSTRUCTIONS
- int localCPUFeatures = 0;
- int localCPUAdvanced = 0;
-
- // Use assembly to detect CPUID information...
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 1 --> eax: CPU ID - bits 31..16 - unused, bits 15..12 - type, bits 11..8 - family, bits 7..4 - model, bits 3..0 - mask revision
- ; ebx: 31..24 - default APIC ID, 23..16 - logical processor ID, 15..8 - CFLUSH chunk size , 7..0 - brand ID
- ; edx: CPU feature flags
- mov eax,1
- CPUID_INSTRUCTION
- mov localCPUFeatures, edx
- mov localCPUAdvanced, ebx
+#if USE_CPUID
+ int cpuinfo[4] = { 0, 0, 0, 0 };
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(1, cpuinfo))
{
return false;
}
// Retrieve the features of CPU present.
- this->Features.HasFPU = ((localCPUFeatures & 0x00000001) != 0); // FPU Present --> Bit 0
- this->Features.HasTSC = ((localCPUFeatures & 0x00000010) != 0); // TSC Present --> Bit 4
- this->Features.HasAPIC = ((localCPUFeatures & 0x00000200) != 0); // APIC Present --> Bit 9
- this->Features.HasMTRR = ((localCPUFeatures & 0x00001000) != 0); // MTRR Present --> Bit 12
- this->Features.HasCMOV = ((localCPUFeatures & 0x00008000) != 0); // CMOV Present --> Bit 15
- this->Features.HasSerial = ((localCPUFeatures & 0x00040000) != 0); // Serial Present --> Bit 18
- this->Features.HasACPI = ((localCPUFeatures & 0x00400000) != 0); // ACPI Capable --> Bit 22
- this->Features.HasMMX = ((localCPUFeatures & 0x00800000) != 0); // MMX Present --> Bit 23
- this->Features.HasSSE = ((localCPUFeatures & 0x02000000) != 0); // SSE Present --> Bit 25
- this->Features.HasSSE2 = ((localCPUFeatures & 0x04000000) != 0); // SSE2 Present --> Bit 26
- this->Features.HasThermal = ((localCPUFeatures & 0x20000000) != 0); // Thermal Monitor Present --> Bit 29
- this->Features.HasIA64 = ((localCPUFeatures & 0x40000000) != 0); // IA64 Present --> Bit 30
+ this->Features.HasFPU = ((cpuinfo[3] & 0x00000001) != 0); // FPU Present --> Bit 0
+ this->Features.HasTSC = ((cpuinfo[3] & 0x00000010) != 0); // TSC Present --> Bit 4
+ this->Features.HasAPIC = ((cpuinfo[3] & 0x00000200) != 0); // APIC Present --> Bit 9
+ this->Features.HasMTRR = ((cpuinfo[3] & 0x00001000) != 0); // MTRR Present --> Bit 12
+ this->Features.HasCMOV = ((cpuinfo[3] & 0x00008000) != 0); // CMOV Present --> Bit 15
+ this->Features.HasSerial = ((cpuinfo[3] & 0x00040000) != 0); // Serial Present --> Bit 18
+ this->Features.HasACPI = ((cpuinfo[3] & 0x00400000) != 0); // ACPI Capable --> Bit 22
+ this->Features.HasMMX = ((cpuinfo[3] & 0x00800000) != 0); // MMX Present --> Bit 23
+ this->Features.HasSSE = ((cpuinfo[3] & 0x02000000) != 0); // SSE Present --> Bit 25
+ this->Features.HasSSE2 = ((cpuinfo[3] & 0x04000000) != 0); // SSE2 Present --> Bit 26
+ this->Features.HasThermal = ((cpuinfo[3] & 0x20000000) != 0); // Thermal Monitor Present --> Bit 29
+ this->Features.HasIA64 = ((cpuinfo[3] & 0x40000000) != 0); // IA64 Present --> Bit 30
+#if USE_ASM_INSTRUCTIONS
// Retrieve extended SSE capabilities if SSE is available.
if (this->Features.HasSSE) {
@@ -1735,17 +1798,20 @@ bool SystemInformationImplementation::RetrieveCPUFeatures()
// Set the advanced SSE capabilities to not available.
this->Features.HasSSEFP = false;
}
+#else
+ this->Features.HasSSEFP = false;
+#endif
// Retrieve Intel specific extended features.
if (this->ChipManufacturer == Intel)
{
- this->Features.ExtendedFeatures.SupportsHyperthreading = ((localCPUFeatures & 0x10000000) != 0); // Intel specific: Hyperthreading --> Bit 28
- this->Features.ExtendedFeatures.LogicalProcessorsPerPhysical = (this->Features.ExtendedFeatures.SupportsHyperthreading) ? ((localCPUAdvanced & 0x00FF0000) >> 16) : 1;
+ this->Features.ExtendedFeatures.SupportsHyperthreading = ((cpuinfo[3] & 0x10000000) != 0); // Intel specific: Hyperthreading --> Bit 28
+ this->Features.ExtendedFeatures.LogicalProcessorsPerPhysical = (this->Features.ExtendedFeatures.SupportsHyperthreading) ? ((cpuinfo[1] & 0x00FF0000) >> 16) : 1;
if ((this->Features.ExtendedFeatures.SupportsHyperthreading) && (this->Features.HasAPIC))
{
// Retrieve APIC information if there is one present.
- this->Features.ExtendedFeatures.APIC_ID = ((localCPUAdvanced & 0xFF000000) >> 24);
+ this->Features.ExtendedFeatures.APIC_ID = ((cpuinfo[1] & 0xFF000000) >> 24);
}
}
@@ -1773,6 +1839,7 @@ void SystemInformationImplementation::FindManufacturer(const kwsys_stl::string&
else if (this->ChipID.Vendor == "Geode By NSC") this->ChipManufacturer = NSC; // National Semiconductor
else if (this->ChipID.Vendor == "Sun") this->ChipManufacturer = Sun; // Sun Microelectronics
else if (this->ChipID.Vendor == "IBM") this->ChipManufacturer = IBM; // IBM Microelectronics
+ else if (this->ChipID.Vendor == "Hewlett-Packard") this->ChipManufacturer = HP; // Hewlett-Packard
else if (this->ChipID.Vendor == "Motorola") this->ChipManufacturer = Motorola; // Motorola Microelectronics
else if (family.substr(0, 7) == "PA-RISC") this->ChipManufacturer = HP; // Hewlett-Packard
else this->ChipManufacturer = UnknownManufacturer; // Unknown manufacturer
@@ -1782,71 +1849,41 @@ void SystemInformationImplementation::FindManufacturer(const kwsys_stl::string&
/** */
bool SystemInformationImplementation::RetrieveCPUIdentity()
{
-#if USE_ASM_INSTRUCTIONS
- int localCPUVendor[3];
- int localCPUSignature;
+#if USE_CPUID
+ int localCPUVendor[4];
+ int localCPUSignature[4];
- // Use assembly to detect CPUID information...
- __try
+ if (!call_cpuid(0, localCPUVendor))
{
- _asm
- {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0 --> eax: maximum value of CPUID instruction.
- ; ebx: part 1 of 3; CPU signature.
- ; edx: part 2 of 3; CPU signature.
- ; ecx: part 3 of 3; CPU signature.
- mov eax, 0
- CPUID_INSTRUCTION
- mov localCPUVendor[0 * TYPE int], ebx
- mov localCPUVendor[1 * TYPE int], edx
- mov localCPUVendor[2 * TYPE int], ecx
-
- ; <<CPUID>>
- ; eax = 1 --> eax: CPU ID - bits 31..16 - unused, bits 15..12 - type, bits 11..8 - family, bits 7..4 - model, bits 3..0 - mask revision
- ; ebx: 31..24 - default APIC ID, 23..16 - logical processor ID, 15..8 - CFLUSH chunk size , 7..0 - brand ID
- ; edx: CPU feature flags
- mov eax,1
- CPUID_INSTRUCTION
- mov localCPUSignature, eax
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
+ return false;
}
- }
- __except(1)
+ if (!call_cpuid(1, localCPUSignature))
{
return false;
}
// Process the returned information.
+ // ; eax = 0 --> eax: maximum value of CPUID instruction.
+ // ; ebx: part 1 of 3; CPU signature.
+ // ; edx: part 2 of 3; CPU signature.
+ // ; ecx: part 3 of 3; CPU signature.
char vbuf[13];
- memcpy (&(vbuf[0]), &(localCPUVendor[0]), sizeof (int));
- memcpy (&(vbuf[4]), &(localCPUVendor[1]), sizeof (int));
+ memcpy (&(vbuf[0]), &(localCPUVendor[1]), sizeof (int));
+ memcpy (&(vbuf[4]), &(localCPUVendor[3]), sizeof (int));
memcpy (&(vbuf[8]), &(localCPUVendor[2]), sizeof (int));
vbuf[12] = '\0';
this->ChipID.Vendor = vbuf;
// Retrieve the family of CPU present.
- this->ChipID.ExtendedFamily = ((localCPUSignature & 0x0FF00000) >> 20); // Bits 27..20 Used
- this->ChipID.ExtendedModel = ((localCPUSignature & 0x000F0000) >> 16); // Bits 19..16 Used
- this->ChipID.Type = ((localCPUSignature & 0x0000F000) >> 12); // Bits 15..12 Used
- this->ChipID.Family = ((localCPUSignature & 0x00000F00) >> 8); // Bits 11..8 Used
- this->ChipID.Model = ((localCPUSignature & 0x000000F0) >> 4); // Bits 7..4 Used
- this->ChipID.Revision = ((localCPUSignature & 0x0000000F) >> 0); // Bits 3..0 Used
+ // ; eax = 1 --> eax: CPU ID - bits 31..16 - unused, bits 15..12 - type, bits 11..8 - family, bits 7..4 - model, bits 3..0 - mask revision
+ // ; ebx: 31..24 - default APIC ID, 23..16 - logical processor ID, 15..8 - CFLUSH chunk size , 7..0 - brand ID
+ // ; edx: CPU feature flags
+ this->ChipID.ExtendedFamily = ((localCPUSignature[0] & 0x0FF00000) >> 20); // Bits 27..20 Used
+ this->ChipID.ExtendedModel = ((localCPUSignature[0] & 0x000F0000) >> 16); // Bits 19..16 Used
+ this->ChipID.Type = ((localCPUSignature[0] & 0x0000F000) >> 12); // Bits 15..12 Used
+ this->ChipID.Family = ((localCPUSignature[0] & 0x00000F00) >> 8); // Bits 11..8 Used
+ this->ChipID.Model = ((localCPUSignature[0] & 0x000000F0) >> 4); // Bits 7..4 Used
+ this->ChipID.Revision = ((localCPUSignature[0] & 0x0000000F) >> 0); // Bits 3..0 Used
return true;
@@ -1859,48 +1896,14 @@ bool SystemInformationImplementation::RetrieveCPUIdentity()
/** */
bool SystemInformationImplementation::RetrieveCPUCacheDetails()
{
-#if USE_ASM_INSTRUCTIONS
+#if USE_CPUID
int L1Cache[4] = { 0, 0, 0, 0 };
int L2Cache[4] = { 0, 0, 0, 0 };
// Check to see if what we are about to do is supported...
if (RetrieveCPUExtendedLevelSupport (0x80000005))
{
- // Use assembly to retrieve the L1 cache information ...
- __try
- {
- _asm
- {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0x80000005 --> eax: L1 cache information - Part 1 of 4.
- ; ebx: L1 cache information - Part 2 of 4.
- ; edx: L1 cache information - Part 3 of 4.
- ; ecx: L1 cache information - Part 4 of 4.
- mov eax, 0x80000005
- CPUID_INSTRUCTION
- mov L1Cache[0 * TYPE int], eax
- mov L1Cache[1 * TYPE int], ebx
- mov L1Cache[2 * TYPE int], ecx
- mov L1Cache[3 * TYPE int], edx
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(0x80000005, L1Cache))
{
return false;
}
@@ -1917,41 +1920,7 @@ bool SystemInformationImplementation::RetrieveCPUCacheDetails()
// Check to see if what we are about to do is supported...
if (RetrieveCPUExtendedLevelSupport (0x80000006))
{
- // Use assembly to retrieve the L2 cache information ...
- __try
- {
- _asm
- {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0x80000006 --> eax: L2 cache information - Part 1 of 4.
- ; ebx: L2 cache information - Part 2 of 4.
- ; edx: L2 cache information - Part 3 of 4.
- ; ecx: L2 cache information - Part 4 of 4.
- mov eax, 0x80000006
- CPUID_INSTRUCTION
- mov L2Cache[0 * TYPE int], eax
- mov L2Cache[1 * TYPE int], ebx
- mov L2Cache[2 * TYPE int], ecx
- mov L2Cache[3 * TYPE int], edx
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(0x80000006, L2Cache))
{
return false;
}
@@ -1977,7 +1946,7 @@ bool SystemInformationImplementation::RetrieveCPUCacheDetails()
/** */
bool SystemInformationImplementation::RetrieveClassicalCPUCacheDetails()
{
-#if USE_ASM_INSTRUCTIONS
+#if USE_CPUID
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;
@@ -1985,39 +1954,7 @@ bool SystemInformationImplementation::RetrieveClassicalCPUCacheDetails()
do {
- // Use assembly to retrieve the L2 cache information ...
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 2 --> eax: TLB and cache information - Part 1 of 4.
- ; ebx: TLB and cache information - Part 2 of 4.
- ; ecx: TLB and cache information - Part 3 of 4.
- ; edx: TLB and cache information - Part 4 of 4.
- mov eax, 2
- CPUID_INSTRUCTION
- mov TLBCacheData[0 * TYPE int], eax
- mov TLBCacheData[1 * TYPE int], ebx
- mov TLBCacheData[2 * TYPE int], ecx
- mov TLBCacheData[3 * TYPE int], edx
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(2, TLBCacheData))
{
return false;
}
@@ -2184,11 +2121,40 @@ bool SystemInformationImplementation::RetrieveCPUClockSpeed()
bool retrieved = false;
#if defined(_WIN32)
- // First of all we check to see if the RDTSC (0x0F, 0x31) instruction is
- // supported. If not, we fallback to trying to read this value from the
- // registry:
- //
- if (!this->Features.HasTSC)
+ unsigned int uiRepetitions = 1;
+ unsigned int uiMSecPerRepetition = 50;
+ __int64 i64Total = 0;
+ __int64 i64Overhead = 0;
+
+ // Check if the TSC implementation works at all
+ if (this->Features.HasTSC &&
+ GetCyclesDifference(SystemInformationImplementation::Delay,
+ uiMSecPerRepetition) > 0)
+ {
+ for (unsigned int nCounter = 0; nCounter < uiRepetitions; nCounter ++)
+ {
+ i64Total += GetCyclesDifference (SystemInformationImplementation::Delay,
+ uiMSecPerRepetition);
+ i64Overhead +=
+ GetCyclesDifference (SystemInformationImplementation::DelayOverhead,
+ uiMSecPerRepetition);
+ }
+
+ // Calculate the MHz speed.
+ i64Total -= i64Overhead;
+ i64Total /= uiRepetitions;
+ i64Total /= uiMSecPerRepetition;
+ i64Total /= 1000;
+
+ // Save the CPU speed.
+ this->CPUSpeedInMHz = (float) i64Total;
+
+ retrieved = true;
+ }
+
+ // If RDTSC is not supported, we fallback to trying to read this value
+ // from the registry:
+ if (!retrieved)
{
HKEY hKey = NULL;
LONG err = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
@@ -2213,34 +2179,7 @@ bool SystemInformationImplementation::RetrieveCPUClockSpeed()
RegCloseKey(hKey);
hKey = NULL;
}
-
- return retrieved;
- }
-
- unsigned int uiRepetitions = 1;
- unsigned int uiMSecPerRepetition = 50;
- __int64 i64Total = 0;
- __int64 i64Overhead = 0;
-
- for (unsigned int nCounter = 0; nCounter < uiRepetitions; nCounter ++)
- {
- i64Total += GetCyclesDifference (SystemInformationImplementation::Delay,
- uiMSecPerRepetition);
- i64Overhead +=
- GetCyclesDifference (SystemInformationImplementation::DelayOverhead,
- uiMSecPerRepetition);
}
-
- // Calculate the MHz speed.
- i64Total -= i64Overhead;
- i64Total /= uiRepetitions;
- i64Total /= uiMSecPerRepetition;
- i64Total /= 1000;
-
- // Save the CPU speed.
- this->CPUSpeedInMHz = (float) i64Total;
-
- retrieved = true;
#endif
return retrieved;
@@ -2312,7 +2251,7 @@ bool SystemInformationImplementation::RetrieveClassicalCPUClockSpeed()
/** */
bool SystemInformationImplementation::RetrieveCPUExtendedLevelSupport(int CPULevelToCheck)
{
- int MaxCPUExtendedLevel = 0;
+ int cpuinfo[4] = { 0, 0, 0, 0 };
// The extended CPUID is supported by various vendors starting with the following CPU models:
//
@@ -2355,35 +2294,8 @@ bool SystemInformationImplementation::RetrieveCPUExtendedLevelSupport(int CPULev
}
}
-#if USE_ASM_INSTRUCTIONS
-
- // Use assembly to detect CPUID information...
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0x80000000 --> eax: maximum supported extended level
- mov eax,0x80000000
- CPUID_INSTRUCTION
- mov MaxCPUExtendedLevel, eax
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+#if USE_CPUID
+ if (!call_cpuid(0x80000000, cpuinfo))
{
return false;
}
@@ -2391,7 +2303,7 @@ bool SystemInformationImplementation::RetrieveCPUExtendedLevelSupport(int CPULev
// Now we have to check the level wanted vs level returned...
int nLevelWanted = (CPULevelToCheck & 0x7FFFFFFF);
- int nLevelReturn = (MaxCPUExtendedLevel & 0x7FFFFFFF);
+ int nLevelReturn = (cpuinfo[0] & 0x7FFFFFFF);
// Check to see if the level provided is supported...
if (nLevelWanted > nLevelReturn)
@@ -2419,60 +2331,30 @@ bool SystemInformationImplementation::RetrieveExtendedCPUFeatures()
return false;
}
-#if USE_ASM_INSTRUCTIONS
- int localCPUExtendedFeatures = 0;
+#if USE_CPUID
+ int localCPUExtendedFeatures[4] = { 0, 0, 0, 0 };
- // Use assembly to detect CPUID information...
- __try
- {
- _asm
- {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0x80000001 --> eax: CPU ID - bits 31..16 - unused, bits 15..12 - type, bits 11..8 - family, bits 7..4 - model, bits 3..0 - mask revision
- ; ebx: 31..24 - default APIC ID, 23..16 - logical processor ID, 15..8 - CFLUSH chunk size , 7..0 - brand ID
- ; edx: CPU feature flags
- mov eax,0x80000001
- CPUID_INSTRUCTION
- mov localCPUExtendedFeatures, edx
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(0x80000001, localCPUExtendedFeatures))
{
return false;
}
// Retrieve the extended features of CPU present.
- this->Features.ExtendedFeatures.Has3DNow = ((localCPUExtendedFeatures & 0x80000000) != 0); // 3DNow Present --> Bit 31.
- this->Features.ExtendedFeatures.Has3DNowPlus = ((localCPUExtendedFeatures & 0x40000000) != 0); // 3DNow+ Present -- > Bit 30.
- this->Features.ExtendedFeatures.HasSSEMMX = ((localCPUExtendedFeatures & 0x00400000) != 0); // SSE MMX Present --> Bit 22.
- this->Features.ExtendedFeatures.SupportsMP = ((localCPUExtendedFeatures & 0x00080000) != 0); // MP Capable -- > Bit 19.
+ this->Features.ExtendedFeatures.Has3DNow = ((localCPUExtendedFeatures[3] & 0x80000000) != 0); // 3DNow Present --> Bit 31.
+ this->Features.ExtendedFeatures.Has3DNowPlus = ((localCPUExtendedFeatures[3] & 0x40000000) != 0); // 3DNow+ Present -- > Bit 30.
+ this->Features.ExtendedFeatures.HasSSEMMX = ((localCPUExtendedFeatures[3] & 0x00400000) != 0); // SSE MMX Present --> Bit 22.
+ this->Features.ExtendedFeatures.SupportsMP = ((localCPUExtendedFeatures[3] & 0x00080000) != 0); // MP Capable -- > Bit 19.
// Retrieve AMD specific extended features.
if (this->ChipManufacturer == AMD)
{
- this->Features.ExtendedFeatures.HasMMXPlus = ((localCPUExtendedFeatures & 0x00400000) != 0); // AMD specific: MMX-SSE --> Bit 22
+ this->Features.ExtendedFeatures.HasMMXPlus = ((localCPUExtendedFeatures[3] & 0x00400000) != 0); // AMD specific: MMX-SSE --> Bit 22
}
// Retrieve Cyrix specific extended features.
if (this->ChipManufacturer == Cyrix)
{
- this->Features.ExtendedFeatures.HasMMXPlus = ((localCPUExtendedFeatures & 0x01000000) != 0); // Cyrix specific: Extended MMX --> Bit 24
+ this->Features.ExtendedFeatures.HasMMXPlus = ((localCPUExtendedFeatures[3] & 0x01000000) != 0); // Cyrix specific: Extended MMX --> Bit 24
}
return true;
@@ -2492,51 +2374,20 @@ bool SystemInformationImplementation::RetrieveProcessorSerialNumber()
return false;
}
-#if USE_ASM_INSTRUCTIONS
- int SerialNumber[3];
-
- // Use assembly to detect CPUID information...
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 3 --> ebx: top 32 bits are the processor signature bits --> NB: Transmeta only ?!?
- ; ecx: middle 32 bits are the processor signature bits
- ; edx: bottom 32 bits are the processor signature bits
- mov eax, 3
- CPUID_INSTRUCTION
- mov SerialNumber[0 * TYPE int], ebx
- mov SerialNumber[1 * TYPE int], ecx
- mov SerialNumber[2 * TYPE int], edx
+#if USE_CPUID
+ int SerialNumber[4];
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(3, SerialNumber))
{
return false;
}
// Process the returned information.
+ // ; eax = 3 --> ebx: top 32 bits are the processor signature bits --> NB: Transmeta only ?!?
+ // ; ecx: middle 32 bits are the processor signature bits
+ // ; edx: bottom 32 bits are the processor signature bits
char sn[128];
sprintf (sn, "%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x",
- ((SerialNumber[0] & 0xff000000) >> 24),
- ((SerialNumber[0] & 0x00ff0000) >> 16),
- ((SerialNumber[0] & 0x0000ff00) >> 8),
- ((SerialNumber[0] & 0x000000ff) >> 0),
((SerialNumber[1] & 0xff000000) >> 24),
((SerialNumber[1] & 0x00ff0000) >> 16),
((SerialNumber[1] & 0x0000ff00) >> 8),
@@ -2544,7 +2395,11 @@ bool SystemInformationImplementation::RetrieveProcessorSerialNumber()
((SerialNumber[2] & 0xff000000) >> 24),
((SerialNumber[2] & 0x00ff0000) >> 16),
((SerialNumber[2] & 0x0000ff00) >> 8),
- ((SerialNumber[2] & 0x000000ff) >> 0));
+ ((SerialNumber[2] & 0x000000ff) >> 0),
+ ((SerialNumber[3] & 0xff000000) >> 24),
+ ((SerialNumber[3] & 0x00ff0000) >> 16),
+ ((SerialNumber[3] & 0x0000ff00) >> 8),
+ ((SerialNumber[3] & 0x000000ff) >> 0));
this->ChipID.SerialNumber = sn;
return true;
@@ -2566,45 +2421,18 @@ bool SystemInformationImplementation::RetrieveCPUPowerManagement()
return false;
}
-#if USE_ASM_INSTRUCTIONS
- int localCPUPowerManagement = 0;
-
-
- // Use assembly to detect CPUID information...
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0x80000007 --> edx: get processor power management
- mov eax,0x80000007
- CPUID_INSTRUCTION
- mov localCPUPowerManagement, edx
+#if USE_CPUID
+ int localCPUPowerManagement[4] = { 0, 0, 0, 0 };
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
- }
- }
- __except(1)
+ if (!call_cpuid(0x80000007, localCPUPowerManagement))
{
return false;
}
// Check for the power management capabilities of the CPU.
- this->Features.ExtendedFeatures.PowerManagement.HasTempSenseDiode = ((localCPUPowerManagement & 0x00000001) != 0);
- this->Features.ExtendedFeatures.PowerManagement.HasFrequencyID = ((localCPUPowerManagement & 0x00000002) != 0);
- this->Features.ExtendedFeatures.PowerManagement.HasVoltageID = ((localCPUPowerManagement & 0x00000004) != 0);
+ this->Features.ExtendedFeatures.PowerManagement.HasTempSenseDiode = ((localCPUPowerManagement[3] & 0x00000001) != 0);
+ this->Features.ExtendedFeatures.PowerManagement.HasFrequencyID = ((localCPUPowerManagement[3] & 0x00000002) != 0);
+ this->Features.ExtendedFeatures.PowerManagement.HasVoltageID = ((localCPUPowerManagement[3] & 0x00000004) != 0);
return true;
@@ -2634,57 +2462,18 @@ bool SystemInformationImplementation::RetrieveExtendedCPUIdentity()
if (!RetrieveCPUExtendedLevelSupport(static_cast<int>(0x80000004)))
return false;
-#if USE_ASM_INSTRUCTIONS
+#if USE_CPUID
int CPUExtendedIdentity[12];
- // Use assembly to detect CPUID information...
- __try {
- _asm {
-#ifdef CPUID_AWARE_COMPILER
- ; we must push/pop the registers <<CPUID>> writes to, as the
- ; optimiser doesn't know about <<CPUID>>, and so doesn't expect
- ; these registers to change.
- push eax
- push ebx
- push ecx
- push edx
-#endif
- ; <<CPUID>>
- ; eax = 0x80000002 --> eax, ebx, ecx, edx: get processor name string (part 1)
- mov eax,0x80000002
- CPUID_INSTRUCTION
- mov CPUExtendedIdentity[0 * TYPE int], eax
- mov CPUExtendedIdentity[1 * TYPE int], ebx
- mov CPUExtendedIdentity[2 * TYPE int], ecx
- mov CPUExtendedIdentity[3 * TYPE int], edx
-
- ; <<CPUID>>
- ; eax = 0x80000003 --> eax, ebx, ecx, edx: get processor name string (part 2)
- mov eax,0x80000003
- CPUID_INSTRUCTION
- mov CPUExtendedIdentity[4 * TYPE int], eax
- mov CPUExtendedIdentity[5 * TYPE int], ebx
- mov CPUExtendedIdentity[6 * TYPE int], ecx
- mov CPUExtendedIdentity[7 * TYPE int], edx
-
- ; <<CPUID>>
- ; eax = 0x80000004 --> eax, ebx, ecx, edx: get processor name string (part 3)
- mov eax,0x80000004
- CPUID_INSTRUCTION
- mov CPUExtendedIdentity[8 * TYPE int], eax
- mov CPUExtendedIdentity[9 * TYPE int], ebx
- mov CPUExtendedIdentity[10 * TYPE int], ecx
- mov CPUExtendedIdentity[11 * TYPE int], edx
-
-#ifdef CPUID_AWARE_COMPILER
- pop edx
- pop ecx
- pop ebx
- pop eax
-#endif
+ if (!call_cpuid(0x80000002, CPUExtendedIdentity))
+ {
+ return false;
}
- }
- __except(1)
+ if (!call_cpuid(0x80000003, CPUExtendedIdentity + 4))
+ {
+ return false;
+ }
+ if (!call_cpuid(0x80000004, CPUExtendedIdentity + 8))
{
return false;
}
@@ -3022,7 +2811,7 @@ kwsys_stl::string SystemInformationImplementation::ExtractValueFromCpuInfoFile(k
}
/** Query for the cpu status */
-int SystemInformationImplementation::RetreiveInformationFromCpuInfoFile()
+bool SystemInformationImplementation::RetreiveInformationFromCpuInfoFile()
{
this->NumberOfLogicalCPU = 0;
this->NumberOfPhysicalCPU = 0;
@@ -3032,7 +2821,7 @@ int SystemInformationImplementation::RetreiveInformationFromCpuInfoFile()
if ( !fd )
{
kwsys_ios::cout << "Problem opening /proc/cpuinfo" << kwsys_ios::endl;
- return 0;
+ return false;
}
size_t fileSize = 0;
@@ -3171,7 +2960,79 @@ int SystemInformationImplementation::RetreiveInformationFromCpuInfoFile()
this->Features.L1CacheSize += atoi(cacheSize.c_str());
}
}
- return 1;
+
+ // processor feature flags (probably x86 specific)
+ kwsys_stl::string cpuflags = this->ExtractValueFromCpuInfoFile(buffer,"flags");
+ if(!cpurev.empty())
+ {
+ // now we can match every flags as space + flag + space
+ cpuflags = " " + cpuflags + " ";
+ if ((cpuflags.find(" fpu ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasFPU = true;
+ }
+ if ((cpuflags.find(" tsc ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasTSC = true;
+ }
+ if ((cpuflags.find(" mmx ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasMMX = true;
+ }
+ if ((cpuflags.find(" sse ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasSSE = true;
+ }
+ if ((cpuflags.find(" sse2 ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasSSE2 = true;
+ }
+ if ((cpuflags.find(" apic ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasAPIC = true;
+ }
+ if ((cpuflags.find(" cmov ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasCMOV = true;
+ }
+ if ((cpuflags.find(" mtrr ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasMTRR = true;
+ }
+ if ((cpuflags.find(" acpi ")!=kwsys_stl::string::npos))
+ {
+ this->Features.HasACPI = true;
+ }
+ if ((cpuflags.find(" 3dnow ")!=kwsys_stl::string::npos))
+ {
+ this->Features.ExtendedFeatures.Has3DNow = true;
+ }
+ }
+
+ return true;
+}
+
+bool SystemInformationImplementation::QueryProcessor()
+{
+#if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN)
+// IRIX names this slightly different
+# define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
+#endif
+
+#ifdef _SC_NPROCESSORS_ONLN
+ long c = sysconf(_SC_NPROCESSORS_ONLN);
+ if (c <= 0)
+ {
+ return false;
+ }
+
+ this->NumberOfPhysicalCPU = c;
+ this->NumberOfLogicalCPU = this->NumberOfPhysicalCPU;
+
+ return true;
+#else
+ return false;
+#endif
}
/**
@@ -3501,16 +3362,9 @@ void SystemInformationImplementation::SetStackTraceOnError(int enable)
#endif
}
-/** Query for the memory status */
-int SystemInformationImplementation::QueryMemory()
+bool SystemInformationImplementation::QueryWindowsMemory()
{
- this->TotalVirtualMemory = 0;
- this->TotalPhysicalMemory = 0;
- this->AvailableVirtualMemory = 0;
- this->AvailablePhysicalMemory = 0;
-#ifdef __CYGWIN__
- return 0;
-#elif defined(_WIN32)
+#if defined(_WIN32)
# if defined(_MSC_VER) && _MSC_VER < 1300
MEMORYSTATUS ms;
unsigned long tv, tp, av, ap;
@@ -3535,8 +3389,15 @@ int SystemInformationImplementation::QueryMemory()
this->TotalPhysicalMemory = tp>>10>>10;
this->AvailableVirtualMemory = av>>10>>10;
this->AvailablePhysicalMemory = ap>>10>>10;
- return 1;
-#elif defined(__linux)
+ return true;
+#else
+ return false;
+#endif
+}
+
+bool SystemInformationImplementation::QueryLinuxMemory()
+{
+#if defined(__linux)
unsigned long tv=0;
unsigned long tp=0;
unsigned long av=0;
@@ -3553,7 +3414,7 @@ int SystemInformationImplementation::QueryMemory()
if( errorFlag!=0 )
{
kwsys_ios::cout << "Problem calling uname(): " << strerror(errno) << kwsys_ios::endl;
- return 0;
+ return false;
}
if( unameInfo.release!=0 && strlen(unameInfo.release)>=3 )
@@ -3577,7 +3438,7 @@ int SystemInformationImplementation::QueryMemory()
if ( !fd )
{
kwsys_ios::cout << "Problem opening /proc/meminfo" << kwsys_ios::endl;
- return 0;
+ return false;
}
if( linuxMajor>=3 || ( (linuxMajor>=2) && (linuxMinor>=6) ) )
@@ -3616,7 +3477,7 @@ int SystemInformationImplementation::QueryMemory()
{
kwsys_ios::cout << "Problem parsing /proc/meminfo" << kwsys_ios::endl;
fclose(fd);
- return 0;
+ return false;
}
}
else
@@ -3648,39 +3509,87 @@ int SystemInformationImplementation::QueryMemory()
{
kwsys_ios::cout << "Problem parsing /proc/meminfo" << kwsys_ios::endl;
fclose(fd);
- return 0;
+ return false;
}
}
fclose( fd );
- return 1;
-#elif defined(__hpux)
- unsigned long tv=0;
- unsigned long tp=0;
- unsigned long av=0;
- unsigned long ap=0;
- struct pst_static pst;
- struct pst_dynamic pdy;
- unsigned long ps = 0;
- if (pstat_getstatic(&pst, sizeof(pst), (size_t) 1, 0) != -1)
+ return true;
+#else
+ return false;
+#endif
+}
+
+bool SystemInformationImplementation::QueryCygwinMemory()
+{
+#ifdef __CYGWIN__
+ // _SC_PAGE_SIZE does return the mmap() granularity on Cygwin,
+ // see http://cygwin.com/ml/cygwin/2006-06/msg00350.html
+ // Therefore just use 4096 as the page size of Windows.
+ long m = sysconf(_SC_PHYS_PAGES);
+ if (m < 0)
{
- ps = pst.page_size;
- tp = pst.physical_memory *ps;
- tv = (pst.physical_memory + pst.pst_maxmem) * ps;
- if (pstat_getdynamic(&pdy, sizeof(pdy), (size_t) 1, 0) != -1)
- {
- ap = tp - pdy.psd_rm * ps;
- av = tv - pdy.psd_vm;
- this->TotalVirtualMemory = tv>>10>>10;
- this->TotalPhysicalMemory = tp>>10>>10;
- this->AvailableVirtualMemory = av>>10>>10;
- this->AvailablePhysicalMemory = ap>>10>>10;
- return 1;
- }
+ return false;
}
- return 0;
+ this->TotalPhysicalMemory = m >> 8;
+ return true;
#else
- return 0;
+ return false;
+#endif
+}
+
+bool SystemInformationImplementation::QueryAIXMemory()
+{
+#if defined(_AIX)
+ long c = sysconf(_SC_AIX_REALMEM);
+ if (c <= 0)
+ {
+ return false;
+ }
+
+ this->TotalPhysicalMemory = c / 1024;
+
+ return true;
+#else
+ return false;
+#endif
+}
+
+/** Query for the memory status */
+bool SystemInformationImplementation::QueryMemory()
+{
+#if defined(_SC_PHYS_PAGES) && defined(_SC_PAGESIZE)
+ // Assume the mmap() granularity as returned by _SC_PAGESIZE is also
+ // the system page size. The only known system where this isn't true
+ // is Cygwin.
+ long p = sysconf(_SC_PHYS_PAGES);
+ long m = sysconf(_SC_PAGESIZE);
+
+ if (p < 0 || m < 0)
+ {
+ return false;
+ }
+
+ // assume pagesize is a power of 2 and smaller 1 MiB
+ size_t pagediv = (1024 * 1024 / m);
+
+ this->TotalPhysicalMemory = p;
+ this->TotalPhysicalMemory /= pagediv;
+
+#if defined(_SC_AVPHYS_PAGES)
+ p = sysconf(_SC_AVPHYS_PAGES);
+ if (p < 0)
+ {
+ return false;
+ }
+
+ this->AvailablePhysicalMemory = p;
+ this->AvailablePhysicalMemory /= pagediv;
+#endif
+
+ return true;
+#else
+ return false;
#endif
}
@@ -3712,7 +3621,15 @@ SystemInformation::LongLong
SystemInformationImplementation::GetCyclesDifference (DELAY_FUNC DelayFunction,
unsigned int uiParameter)
{
-#if USE_ASM_INSTRUCTIONS
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+ unsigned __int64 stamp1, stamp2;
+
+ stamp1 = __rdtsc();
+ DelayFunction(uiParameter);
+ stamp2 = __rdtsc();
+
+ return stamp2 - stamp1;
+#elif USE_ASM_INSTRUCTIONS
unsigned int edx1, eax1;
unsigned int edx2, eax2;
@@ -3794,20 +3711,15 @@ unsigned char SystemInformationImplementation::LogicalCPUPerPhysicalCPU(void)
}
return static_cast<unsigned char>(cores_per_package);
#else
- unsigned int Regebx = 0;
-#if USE_ASM_INSTRUCTIONS
+ int Regs[4] = { 0, 0, 0, 0 };
+#if USE_CPUID
if (!this->IsHyperThreadingSupported())
{
return static_cast<unsigned char>(1); // HT not supported
}
- __asm
- {
- mov eax, 1
- cpuid
- mov Regebx, ebx
- }
+ call_cpuid(1, Regs);
#endif
- return static_cast<unsigned char> ((Regebx & NUM_LOGICAL_BITS) >> 16);
+ return static_cast<unsigned char> ((Regs[1] & NUM_LOGICAL_BITS) >> 16);
#endif
}
@@ -3815,40 +3727,30 @@ unsigned char SystemInformationImplementation::LogicalCPUPerPhysicalCPU(void)
/** Works only for windows */
unsigned int SystemInformationImplementation::IsHyperThreadingSupported()
{
-#if USE_ASM_INSTRUCTIONS
- unsigned int Regedx = 0,
- Regeax = 0,
- VendorId[3] = {0, 0, 0};
- __try // Verify cpuid instruction is supported
+#if USE_CPUID
+ int Regs[4] = { 0, 0, 0, 0 },
+ VendorId[4] = { 0, 0, 0, 0 };
+ // Get vendor id string
+ if (!call_cpuid(0, VendorId))
{
- __asm
- {
- xor eax, eax // call cpuid with eax = 0
- cpuid // Get vendor id string
- mov VendorId, ebx
- mov VendorId + 4, edx
- mov VendorId + 8, ecx
-
- mov eax, 1 // call cpuid with eax = 1
- cpuid
- mov Regeax, eax // eax contains family processor type
- mov Regedx, edx // edx has info about the availability of hyper-Threading
- }
+ return false;
}
- __except (EXCEPTION_EXECUTE_HANDLER)
+ // eax contains family processor type
+ // edx has info about the availability of hyper-Threading
+ if (!call_cpuid(1, Regs))
{
- return(0); // cpuid is unavailable
+ return false;
}
- if (((Regeax & FAMILY_ID) == PENTIUM4_ID) || (Regeax & EXT_FAMILY_ID))
+ if (((Regs[0] & FAMILY_ID) == PENTIUM4_ID) || (Regs[0] & EXT_FAMILY_ID))
{
- if (VendorId[0] == 'uneG')
+ if (VendorId[1] == 'uneG')
{
- if (VendorId[1] == 'Ieni')
+ if (VendorId[3] == 'Ieni')
{
if (VendorId[2] == 'letn')
{
- return(Regedx & HT_BIT); // Genuine Intel with hyper-Threading technology
+ return(Regs[3] & HT_BIT); // Genuine Intel with hyper-Threading technology
}
}
}
@@ -3862,22 +3764,17 @@ unsigned int SystemInformationImplementation::IsHyperThreadingSupported()
/** Return the APIC Id. Works only for windows. */
unsigned char SystemInformationImplementation::GetAPICId()
{
- unsigned int Regebx = 0;
+ int Regs[4] = { 0, 0, 0, 0 };
-#if USE_ASM_INSTRUCTIONS
+#if USE_CPUID
if (!this->IsHyperThreadingSupported())
{
return static_cast<unsigned char>(-1); // HT not supported
} // Logical processor = 1
- __asm
- {
- mov eax, 1
- cpuid
- mov Regebx, ebx
- }
+ call_cpuid(1, Regs);
#endif
- return static_cast<unsigned char>((Regebx & INITIAL_APIC_ID_BITS) >> 24);
+ return static_cast<unsigned char>((Regs[1] & INITIAL_APIC_ID_BITS) >> 24);
}
@@ -4284,25 +4181,24 @@ bool SystemInformationImplementation::QuerySolarisInfo()
this->NumberOfPhysicalCPU = static_cast<unsigned int>(
atoi(this->ParseValueFromKStat("-n syste_misc -s ncpus").c_str()));
this->NumberOfLogicalCPU = this->NumberOfPhysicalCPU;
-
- if(this->NumberOfPhysicalCPU!=0)
- {
- this->NumberOfLogicalCPU /= this->NumberOfPhysicalCPU;
- }
+ this->Features.ExtendedFeatures.LogicalProcessorsPerPhysical = 1;
this->CPUSpeedInMHz = static_cast<float>(atoi(this->ParseValueFromKStat("-s clock_MHz").c_str()));
// Chip family
this->ChipID.Family = 0;
- // Chip Vendor
- this->ChipID.Vendor = "Sun";
- this->FindManufacturer();
-
// Chip Model
this->ChipID.ProcessorName = this->ParseValueFromKStat("-s cpu_type");
this->ChipID.Model = 0;
+ // Chip Vendor
+ if (this->ChipID.ProcessorName != "i386")
+ {
+ this->ChipID.Vendor = "Sun";
+ this->FindManufacturer();
+ }
+
// Cache size
this->Features.L1CacheSize = 0;
this->Features.L2CacheSize = 0;
@@ -4310,9 +4206,7 @@ bool SystemInformationImplementation::QuerySolarisInfo()
char* tail;
unsigned long totalMemory =
strtoul(this->ParseValueFromKStat("-s physmem").c_str(),&tail,0);
- this->TotalPhysicalMemory = totalMemory/1024;
- this->TotalPhysicalMemory *= 8192;
- this->TotalPhysicalMemory /= 1024;
+ this->TotalPhysicalMemory = totalMemory/128;
// Undefined values (for now at least)
this->TotalVirtualMemory = 0;
@@ -4426,6 +4320,31 @@ bool SystemInformationImplementation::QueryQNXMemory()
return false;
}
+bool SystemInformationImplementation::QueryBSDMemory()
+{
+#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+ int ctrl[2] = { CTL_HW, HW_PHYSMEM };
+#if defined(HW_PHYSMEM64)
+ int64_t k;
+ ctrl[1] = HW_PHYSMEM64;
+#else
+ int k;
+#endif
+ size_t sz = sizeof(k);
+
+ if (sysctl(ctrl, 2, &k, &sz, NULL, 0) != 0)
+ {
+ return false;
+ }
+
+ this->TotalPhysicalMemory = k>>10>>10;
+
+ return true;
+#else
+ return false;
+#endif
+}
+
bool SystemInformationImplementation::QueryQNXProcessor()
{
#if defined(__QNX__)
@@ -4479,6 +4398,124 @@ bool SystemInformationImplementation::QueryQNXProcessor()
#endif
}
+bool SystemInformationImplementation::QueryBSDProcessor()
+{
+#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+ int k;
+ size_t sz = sizeof(k);
+ int ctrl[2] = { CTL_HW, HW_NCPU };
+
+ if (sysctl(ctrl, 2, &k, &sz, NULL, 0) != 0)
+ {
+ return false;
+ }
+
+ this->NumberOfPhysicalCPU = k;
+ this->NumberOfLogicalCPU = this->NumberOfPhysicalCPU;
+
+#if defined(HW_CPUSPEED)
+ ctrl[1] = HW_CPUSPEED;
+
+ if (sysctl(ctrl, 2, &k, &sz, NULL, 0) != 0)
+ {
+ return false;
+ }
+
+ this->CPUSpeedInMHz = (float) k;
+#endif
+
+ return true;
+#else
+ return false;
+#endif
+}
+
+bool SystemInformationImplementation::QueryHPUXMemory()
+{
+#if defined(__hpux)
+ unsigned long tv=0;
+ unsigned long tp=0;
+ unsigned long av=0;
+ unsigned long ap=0;
+ struct pst_static pst;
+ struct pst_dynamic pdy;
+
+ unsigned long ps = 0;
+ if (pstat_getstatic(&pst, sizeof(pst), (size_t) 1, 0) == -1)
+ {
+ return false;
+ }
+
+ ps = pst.page_size;
+ tp = pst.physical_memory *ps;
+ tv = (pst.physical_memory + pst.pst_maxmem) * ps;
+ if (pstat_getdynamic(&pdy, sizeof(pdy), (size_t) 1, 0) == -1)
+ {
+ return false;
+ }
+
+ ap = tp - pdy.psd_rm * ps;
+ av = tv - pdy.psd_vm;
+ this->TotalVirtualMemory = tv>>10>>10;
+ this->TotalPhysicalMemory = tp>>10>>10;
+ this->AvailableVirtualMemory = av>>10>>10;
+ this->AvailablePhysicalMemory = ap>>10>>10;
+ return true;
+#else
+ return false;
+#endif
+}
+
+bool SystemInformationImplementation::QueryHPUXProcessor()
+{
+#if defined(__hpux)
+# if defined(KWSYS_SYS_HAS_MPCTL_H)
+ int c = mpctl(MPC_GETNUMSPUS_SYS, 0, 0);
+ if (c <= 0)
+ {
+ return false;
+ }
+
+ this->NumberOfPhysicalCPU = c;
+ this->NumberOfLogicalCPU = this->NumberOfPhysicalCPU;
+
+ long t = sysconf(_SC_CPU_VERSION);
+
+ if (t == -1)
+ {
+ return false;
+ }
+
+ switch (t)
+ {
+ case CPU_PA_RISC1_0:
+ this->ChipID.Vendor = "Hewlett-Packard";
+ this->ChipID.Family = 0x100;
+ case CPU_PA_RISC1_1:
+ this->ChipID.Vendor = "Hewlett-Packard";
+ this->ChipID.Family = 0x110;
+ case CPU_PA_RISC2_0:
+ this->ChipID.Vendor = "Hewlett-Packard";
+ this->ChipID.Family = 0x200;
+ case CPU_IA64_ARCHREV_0:
+ this->ChipID.Vendor = "GenuineIntel";
+ this->Features.HasIA64 = true;
+ break;
+ default:
+ return false;
+ }
+
+ this->FindManufacturer();
+
+ return true;
+# else
+ return false;
+# endif
+#else
+ return false;
+#endif
+}
+
/** Query the operating system information */
bool SystemInformationImplementation::QueryOSInformation()
{
diff --git a/SystemTools.cxx b/SystemTools.cxx
index 1054d65263fd7ad785748338938062beca6cf1ef..b75993ea6a2f2fbb3e8a9687402e2868aece8a90 100644
--- a/SystemTools.cxx
+++ b/SystemTools.cxx
@@ -157,7 +157,7 @@ public:
#include <os/storage/Path.h>
#endif
-#if defined(__BEOS__) && !defined(__ZETA__) && !defined(__HAIKU__)
+#if defined(__BEOS__) && !defined(__ZETA__)
#include <be/kernel/OS.h>
#include <be/storage/Path.h>
@@ -622,11 +622,7 @@ bool SystemTools::MakeDirectory(const char* path)
}
SystemTools::ConvertToUnixSlashes(dir);
- kwsys_stl::string::size_type pos = dir.find(':');
- if(pos == kwsys_stl::string::npos)
- {
- pos = 0;
- }
+ kwsys_stl::string::size_type pos = 0;
kwsys_stl::string topdir;
while((pos = dir.find('/', pos)) != kwsys_stl::string::npos)
{
@@ -634,14 +630,7 @@ bool SystemTools::MakeDirectory(const char* path)
Mkdir(topdir.c_str());
pos++;
}
- if(dir[dir.size()-1] == '/')
- {
- topdir = dir.substr(0, dir.size());
- }
- else
- {
- topdir = dir;
- }
+ topdir = dir;
if(Mkdir(topdir.c_str()) != 0)
{
// There is a bug in the Borland Run time library which makes MKDIR
@@ -4054,7 +4043,7 @@ kwsys_stl::string SystemTools::GetCurrentDateTime(const char* format)
return kwsys_stl::string(buf);
}
-kwsys_stl::string SystemTools::MakeCindentifier(const char* s)
+kwsys_stl::string SystemTools::MakeCidentifier(const char* s)
{
kwsys_stl::string str(s);
if (str.find_first_of("0123456789") == 0)
diff --git a/SystemTools.hxx.in b/SystemTools.hxx.in
index 5171125ce0f6861664fce702ce0294a34b346282..9c56e96b07ec3dd73c8947eaa58885d94ebabaa8 100644
--- a/SystemTools.hxx.in
+++ b/SystemTools.hxx.in
@@ -91,8 +91,13 @@ public:
* then an underscore is prepended. Note that this can produce
* identifiers that the standard reserves (_[A-Z].* and __.*).
*/
- static kwsys_stl::string MakeCindentifier(const char* s);
-
+ static kwsys_stl::string MakeCidentifier(const char* s);
+
+ static kwsys_stl::string MakeCindentifier(const char* s)
+ {
+ return MakeCidentifier(s);
+ }
+
/**
* Replace replace all occurences of the string in the source string.
*/
diff --git a/testDynamicLoader.cxx b/testDynamicLoader.cxx
index a7adbcad9fcd2ea664cf41485215849a176f589b..cbfb65b1c1043d28454b2c939aee9530235056d0 100644
--- a/testDynamicLoader.cxx
+++ b/testDynamicLoader.cxx
@@ -15,7 +15,7 @@
#include KWSYS_HEADER(ios/iostream)
#include KWSYS_HEADER(stl/string)
-#if defined(__BEOS__) && !defined(__HAIKU__)
+#if defined(__BEOS__)
#include <be/kernel/OS.h> /* disable_debugger() API. */
#endif
diff --git a/testProcess.c b/testProcess.c
index ec561ead7cef3ccce24b4e0fb975323013d8b0c6..269b84ba8f69f8266fd17a956895dac77dab950e 100644
--- a/testProcess.c
+++ b/testProcess.c
@@ -32,7 +32,7 @@
# pragma warn -8060 /* possibly incorrect assignment */
#endif
-#if defined(__BEOS__) && !defined(__ZETA__) && !defined(__HAIKU__)
+#if defined(__BEOS__) && !defined(__ZETA__)
/* BeOS 5 doesn't have usleep(), but it has snooze(), which is identical. */
# include <be/kernel/OS.h>
static inline void testProcess_usleep(unsigned int msec)
diff --git a/testSystemInformation.cxx b/testSystemInformation.cxx
index cfd7ce2109b1c11a392062177b444b5f557afeeb..49a686c1754c4268c72312fe82328f5ab8a2f0c4 100644
--- a/testSystemInformation.cxx
+++ b/testSystemInformation.cxx
@@ -47,6 +47,8 @@
int testSystemInformation(int, char*[])
{
+ kwsys_ios::cout << "CTEST_FULL_OUTPUT\n"; // avoid truncation
+
kwsys::SystemInformation info;
info.RunCPUCheck();
info.RunOSCheck();
@@ -86,6 +88,13 @@ int testSystemInformation(int, char*[])
printMethod3(info, GetHostMemoryUsed(), "KiB");
printMethod3(info, GetProcMemoryUsed(), "KiB");
+ for (int i = 0; i <= 31; i++)
+ {
+ if (info.DoesCPUSupportFeature(1 << i))
+ {
+ kwsys_ios::cout << "CPU feature " << i << "\n";
+ }
+ }
//int GetProcessorCacheXSize(long int);
// bool DoesCPUSupportFeature(long int);
return 0;