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-rw-r--r--Source/kwsys/SystemInformation.cxx314
1 files changed, 217 insertions, 97 deletions
diff --git a/Source/kwsys/SystemInformation.cxx b/Source/kwsys/SystemInformation.cxx
index 9c34a565a..7743eabe9 100644
--- a/Source/kwsys/SystemInformation.cxx
+++ b/Source/kwsys/SystemInformation.cxx
@@ -447,6 +447,8 @@ public:
Motorola,
HP,
Hygon,
+ Zhaoxin,
+ Apple,
UnknownManufacturer
};
@@ -1731,7 +1733,8 @@ const char* SystemInformationImplementation::GetVendorID()
case NexGen:
return "NexGen Inc., Advanced Micro Devices";
case IDT:
- return "IDT\\Centaur, Via Inc.";
+ return "IDT\\Centaur, Via Inc., Shanghai Zhaoxin Semiconductor Co., "
+ "Ltd.";
case UMC:
return "United Microelectronics Corp.";
case Rise:
@@ -1748,6 +1751,10 @@ const char* SystemInformationImplementation::GetVendorID()
return "Hewlett-Packard";
case Hygon:
return "Chengdu Haiguang IC Design Co., Ltd.";
+ case Zhaoxin:
+ return "Shanghai Zhaoxin Semiconductor Co., Ltd.";
+ case Apple:
+ return "Apple";
case UnknownManufacturer:
default:
return "Unknown Manufacturer";
@@ -2109,7 +2116,10 @@ void SystemInformationImplementation::FindManufacturer(
else if (this->ChipID.Vendor == "NexGenDriven")
this->ChipManufacturer = NexGen; // NexGen Inc. (now AMD)
else if (this->ChipID.Vendor == "CentaurHauls")
- this->ChipManufacturer = IDT; // IDT/Centaur (now VIA)
+ this->ChipManufacturer = IDT; // original IDT/Centaur/VIA (now Zhaoxin)
+ else if (this->ChipID.Vendor == " Shanghai ")
+ this->ChipManufacturer =
+ Zhaoxin; // Shanghai Zhaoxin Semiconductor Co., Ltd.
else if (this->ChipID.Vendor == "RiseRiseRise")
this->ChipManufacturer = Rise; // Rise
else if (this->ChipID.Vendor == "GenuineTMx86")
@@ -2128,6 +2138,8 @@ void SystemInformationImplementation::FindManufacturer(
this->ChipManufacturer = Motorola; // Motorola Microelectronics
else if (family.compare(0, 7, "PA-RISC") == 0)
this->ChipManufacturer = HP; // Hewlett-Packard
+ else if (this->ChipID.Vendor == "Apple")
+ this->ChipManufacturer = Apple; // Apple
else
this->ChipManufacturer = UnknownManufacturer; // Unknown manufacturer
}
@@ -3223,7 +3235,8 @@ bool SystemInformationImplementation::RetrieveClassicalCPUIdentity()
this->ChipID.ProcessorName = "C3";
break;
default:
- this->ChipID.ProcessorName = "Unknown IDT\\Centaur family";
+ this->ChipID.ProcessorName =
+ "Unknown IDT\\Centaur\\VIA\\Zhaoxin family";
return false;
}
break;
@@ -3232,13 +3245,63 @@ bool SystemInformationImplementation::RetrieveClassicalCPUIdentity()
case 6:
this->ChipID.ProcessorName = "VIA Cyrix III - Samuel";
break;
+ case 0xf:
+ this->ChipID.ProcessorName = "Zhaoxin zxc";
+ break;
default:
- this->ChipID.ProcessorName = "Unknown IDT\\Centaur family";
+ this->ChipID.ProcessorName =
+ "Unknown IDT\\Centaur\\VIA\\Zhaoxin family";
+ return false;
+ }
+ break;
+ case 7:
+ switch (this->ChipID.Model) {
+ case 0x1b:
+ this->ChipID.ProcessorName = "Zhaoxin kx5000";
+ break;
+ case 0x3b:
+ this->ChipID.ProcessorName = "Zhaoxin kx6000";
+ break;
+ default:
+ this->ChipID.ProcessorName =
+ "Unknown IDT\\Centaur\\VIA\\Zhaoxin family";
return false;
}
break;
default:
- this->ChipID.ProcessorName = "Unknown IDT\\Centaur family";
+ this->ChipID.ProcessorName =
+ "Unknown IDT\\Centaur\\VIA\\Zhaoxin family";
+ return false;
+ }
+ break;
+
+ case Zhaoxin:
+ switch (this->ChipID.Family) {
+ case 6:
+ switch (this->ChipID.Model) {
+ case 0x19:
+ this->ChipID.ProcessorName = "Zhaoxin zxc";
+ break;
+ default:
+ this->ChipID.ProcessorName = "Unknown Zhaoxin family";
+ return false;
+ }
+ break;
+ case 7:
+ switch (this->ChipID.Model) {
+ case 0x1b:
+ this->ChipID.ProcessorName = "Zhaoxin kx5000";
+ break;
+ case 0x3b:
+ this->ChipID.ProcessorName = "Zhaoxin kx6000";
+ break;
+ default:
+ this->ChipID.ProcessorName = "Unknown Zhaoxin family";
+ return false;
+ }
+ break;
+ default:
+ this->ChipID.ProcessorName = "Unknown Zhaoxin family";
return false;
}
break;
@@ -4445,33 +4508,62 @@ unsigned int SystemInformationImplementation::GetNumberOfPhysicalCPU() const
return this->NumberOfPhysicalCPU;
}
-/** For Mac use sysctlbyname calls to find system info */
+#if defined(__APPLE__)
+static int kw_sysctlbyname_int32(const char* name, int32_t* value)
+{
+ size_t len = sizeof(int32_t);
+ int err = sysctlbyname(name, value, &len, nullptr, 0);
+ if (err == 0) {
+ assert(len == sizeof(int32_t));
+ }
+ return err;
+}
+
+static int kw_sysctlbyname_int64(const char* name, int64_t* value)
+{
+ size_t len = sizeof(int64_t);
+ int err = sysctlbyname(name, value, &len, nullptr, 0);
+ if (err == 0) {
+ assert(len == sizeof(int64_t));
+ }
+ return err;
+}
+#endif
+
+/** For Apple use sysctlbyname calls to find system info */
bool SystemInformationImplementation::ParseSysCtl()
{
#if defined(__APPLE__)
- char retBuf[128];
+ char tempBuff[128];
+ int32_t tempInt32 = 0;
+ int64_t tempInt64 = 0;
int err = 0;
- uint64_t value = 0;
- size_t len = sizeof(value);
- sysctlbyname("hw.memsize", &value, &len, nullptr, 0);
- this->TotalPhysicalMemory = static_cast<size_t>(value / 1048576);
+ size_t len;
+
+ this->TotalPhysicalMemory = 0;
+ err = kw_sysctlbyname_int64("hw.memsize", &tempInt64);
+ if (err == 0) {
+ this->TotalPhysicalMemory = static_cast<size_t>(tempInt64 / 1024 / 1024);
+ }
- // Parse values for Mac
this->AvailablePhysicalMemory = 0;
vm_statistics_data_t vmstat;
mach_msg_type_number_t count = HOST_VM_INFO_COUNT;
if (host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)&vmstat,
&count) == KERN_SUCCESS) {
- len = sizeof(value);
- err = sysctlbyname("hw.pagesize", &value, &len, nullptr, 0);
- int64_t available_memory =
- (vmstat.free_count + vmstat.inactive_count) * value;
- this->AvailablePhysicalMemory =
- static_cast<size_t>(available_memory / 1048576);
+ err = kw_sysctlbyname_int64("hw.pagesize", &tempInt64);
+ if (err == 0) {
+ int64_t available_memory =
+ (vmstat.free_count + vmstat.inactive_count) * tempInt64;
+ this->AvailablePhysicalMemory =
+ static_cast<size_t>(available_memory / 1024 / 1024);
+ }
}
-# ifdef VM_SWAPUSAGE
// Virtual memory.
+ this->AvailableVirtualMemory = 0;
+ this->TotalVirtualMemory = 0;
+# ifdef VM_SWAPUSAGE
int mib[2] = { CTL_VM, VM_SWAPUSAGE };
unsigned int miblen =
static_cast<unsigned int>(sizeof(mib) / sizeof(mib[0]));
@@ -4480,78 +4572,98 @@ bool SystemInformationImplementation::ParseSysCtl()
err = sysctl(mib, miblen, &swap, &len, nullptr, 0);
if (err == 0) {
this->AvailableVirtualMemory =
- static_cast<size_t>(swap.xsu_avail / 1048576);
- this->TotalVirtualMemory = static_cast<size_t>(swap.xsu_total / 1048576);
+ static_cast<size_t>(swap.xsu_avail / 1024 / 1024);
+ this->TotalVirtualMemory =
+ static_cast<size_t>(swap.xsu_total / 1024 / 1024);
}
-# else
- this->AvailableVirtualMemory = 0;
- this->TotalVirtualMemory = 0;
# endif
// CPU Info
- len = sizeof(this->NumberOfPhysicalCPU);
- sysctlbyname("hw.physicalcpu", &this->NumberOfPhysicalCPU, &len, nullptr, 0);
- len = sizeof(this->NumberOfLogicalCPU);
- sysctlbyname("hw.logicalcpu", &this->NumberOfLogicalCPU, &len, nullptr, 0);
-
- int cores_per_package = 0;
- len = sizeof(cores_per_package);
- err = sysctlbyname("machdep.cpu.cores_per_package", &cores_per_package, &len,
- nullptr, 0);
- // That name was not found, default to 1
- this->Features.ExtendedFeatures.LogicalProcessorsPerPhysical =
- err != 0 ? 1 : static_cast<unsigned char>(cores_per_package);
+ this->NumberOfPhysicalCPU = 1;
+ err = kw_sysctlbyname_int32("hw.physicalcpu", &tempInt32);
+ if (err == 0) {
+ this->NumberOfPhysicalCPU = tempInt32;
+ }
+
+ this->NumberOfLogicalCPU = 1;
+ err = kw_sysctlbyname_int32("hw.logicalcpu", &tempInt32);
+ if (err == 0) {
+ this->NumberOfLogicalCPU = tempInt32;
+ }
+
+ this->Features.ExtendedFeatures.LogicalProcessorsPerPhysical = 1;
+ err = kw_sysctlbyname_int32("machdep.cpu.cores_per_package", &tempInt32);
+ if (err == 0) {
+ this->Features.ExtendedFeatures.LogicalProcessorsPerPhysical = tempInt32;
+ }
- len = sizeof(value);
- sysctlbyname("hw.cpufrequency", &value, &len, nullptr, 0);
- this->CPUSpeedInMHz = static_cast<float>(value) / 1000000;
+ this->CPUSpeedInMHz = 0;
+ err = kw_sysctlbyname_int64("hw.cpufrequency", &tempInt64);
+ if (err == 0) {
+ this->CPUSpeedInMHz = static_cast<float>(tempInt64) / 1000000.0f;
+ }
// Chip family
- len = sizeof(this->ChipID.Family);
- // Seems only the intel chips will have this name so if this fails it is
- // probably a PPC machine
- err =
- sysctlbyname("machdep.cpu.family", &this->ChipID.Family, &len, nullptr, 0);
+ // Seems only the Intel chips will have this name so if this fails it is
+ // a PowerPC or ARM, or something unknown
+ this->ChipID.Vendor = "";
+ this->ChipID.Family = 0;
+ this->ChipID.Model = 0;
+ this->ChipID.Revision = 0;
+ err = kw_sysctlbyname_int32("machdep.cpu.family", &tempInt32);
if (err != 0) // Go back to names we know but are less descriptive
{
- this->ChipID.Family = 0;
- ::memset(retBuf, 0, 128);
- len = 32;
- err = sysctlbyname("hw.machine", &retBuf, &len, nullptr, 0);
- std::string machineBuf(retBuf);
- if (machineBuf.find_first_of("Power") != std::string::npos) {
- this->ChipID.Vendor = "IBM";
- len = sizeof(this->ChipID.Family);
- err = sysctlbyname("hw.cputype", &this->ChipID.Family, &len, nullptr, 0);
- len = sizeof(this->ChipID.Model);
- err =
- sysctlbyname("hw.cpusubtype", &this->ChipID.Model, &len, nullptr, 0);
- this->FindManufacturer();
+ ::memset(tempBuff, 0, sizeof(tempBuff));
+ len = sizeof(tempBuff) - 1; // leave a byte for null termination
+ err = sysctlbyname("hw.machine", &tempBuff, &len, nullptr, 0);
+ if (err == 0) {
+ std::string machineBuf(tempBuff);
+ if (machineBuf.find_first_of("Power") != std::string::npos) {
+ this->ChipID.Vendor = "IBM";
+
+ err = kw_sysctlbyname_int32("hw.cputype", &tempInt32);
+ if (err == 0) {
+ this->ChipID.Family = tempInt32;
+ }
+
+ err = kw_sysctlbyname_int32("hw.cpusubtype", &tempInt32);
+ if (err == 0) {
+ this->ChipID.Model = tempInt32;
+ }
+
+ this->FindManufacturer();
+ } else if (machineBuf.find_first_of("arm64") != std::string::npos) {
+ this->ChipID.Vendor = "Apple";
+
+ this->FindManufacturer();
+ }
+ }
+ } else {
+ // Should be an Intel Chip.
+ err = kw_sysctlbyname_int32("machdep.cpu.family", &tempInt32);
+ if (err == 0) {
+ this->ChipID.Family = tempInt32;
}
- } else // Should be an Intel Chip.
- {
- len = sizeof(this->ChipID.Family);
- err = sysctlbyname("machdep.cpu.family", &this->ChipID.Family, &len,
- nullptr, 0);
- ::memset(retBuf, 0, 128);
- len = 128;
- err = sysctlbyname("machdep.cpu.vendor", retBuf, &len, nullptr, 0);
// Chip Vendor
- this->ChipID.Vendor = retBuf;
+ ::memset(tempBuff, 0, sizeof(tempBuff));
+ len = sizeof(tempBuff) - 1; // leave a byte for null termination
+ err = sysctlbyname("machdep.cpu.vendor", tempBuff, &len, nullptr, 0);
+ if (err == 0) {
+ this->ChipID.Vendor = tempBuff;
+ }
this->FindManufacturer();
// Chip Model
- len = sizeof(value);
- err = sysctlbyname("machdep.cpu.model", &value, &len, nullptr, 0);
- this->ChipID.Model = static_cast<int>(value);
+ err = kw_sysctlbyname_int32("machdep.cpu.model", &tempInt32);
+ if (err == 0) {
+ this->ChipID.Model = tempInt32;
+ }
// Chip Stepping
- len = sizeof(value);
- value = 0;
- err = sysctlbyname("machdep.cpu.stepping", &value, &len, nullptr, 0);
- if (!err) {
- this->ChipID.Revision = static_cast<int>(value);
+ err = kw_sysctlbyname_int32("machdep.cpu.stepping", &tempInt32);
+ if (err == 0) {
+ this->ChipID.Revision = tempInt32;
}
// feature string
@@ -4574,36 +4686,36 @@ bool SystemInformationImplementation::ParseSysCtl()
len = allocSize - 2; // keep space for leading and trailing space
err = sysctlbyname("machdep.cpu.features", buf + 1, &len, nullptr, 0);
}
- if (!err && buf && len) {
+ if (err == 0 && buf && len) {
// now we can match every flags as space + flag + space
buf[len + 1] = ' ';
std::string cpuflags(buf, len + 2);
- if ((cpuflags.find(" FPU ") != std::string::npos)) {
+ if (cpuflags.find(" FPU ") != std::string::npos) {
this->Features.HasFPU = true;
}
- if ((cpuflags.find(" TSC ") != std::string::npos)) {
+ if (cpuflags.find(" TSC ") != std::string::npos) {
this->Features.HasTSC = true;
}
- if ((cpuflags.find(" MMX ") != std::string::npos)) {
+ if (cpuflags.find(" MMX ") != std::string::npos) {
this->Features.HasMMX = true;
}
- if ((cpuflags.find(" SSE ") != std::string::npos)) {
+ if (cpuflags.find(" SSE ") != std::string::npos) {
this->Features.HasSSE = true;
}
- if ((cpuflags.find(" SSE2 ") != std::string::npos)) {
+ if (cpuflags.find(" SSE2 ") != std::string::npos) {
this->Features.HasSSE2 = true;
}
- if ((cpuflags.find(" APIC ") != std::string::npos)) {
+ if (cpuflags.find(" APIC ") != std::string::npos) {
this->Features.HasAPIC = true;
}
- if ((cpuflags.find(" CMOV ") != std::string::npos)) {
+ if (cpuflags.find(" CMOV ") != std::string::npos) {
this->Features.HasCMOV = true;
}
- if ((cpuflags.find(" MTRR ") != std::string::npos)) {
+ if (cpuflags.find(" MTRR ") != std::string::npos) {
this->Features.HasMTRR = true;
}
- if ((cpuflags.find(" ACPI ") != std::string::npos)) {
+ if (cpuflags.find(" ACPI ") != std::string::npos) {
this->Features.HasACPI = true;
}
}
@@ -4611,21 +4723,29 @@ bool SystemInformationImplementation::ParseSysCtl()
}
// brand string
- ::memset(retBuf, 0, sizeof(retBuf));
- len = sizeof(retBuf);
- err = sysctlbyname("machdep.cpu.brand_string", retBuf, &len, nullptr, 0);
- if (!err) {
- this->ChipID.ProcessorName = retBuf;
- this->ChipID.ModelName = retBuf;
+ this->ChipID.ProcessorName = "";
+ this->ChipID.ModelName = "";
+ ::memset(tempBuff, 0, sizeof(tempBuff));
+ len = sizeof(tempBuff) - 1; // leave a byte for null termination
+ err = sysctlbyname("machdep.cpu.brand_string", tempBuff, &len, nullptr, 0);
+ if (err == 0) {
+ this->ChipID.ProcessorName = tempBuff;
+ this->ChipID.ModelName = tempBuff;
}
- // Cache size
- len = sizeof(value);
- err = sysctlbyname("hw.l1icachesize", &value, &len, nullptr, 0);
- this->Features.L1CacheSize = static_cast<int>(value);
- len = sizeof(value);
- err = sysctlbyname("hw.l2cachesize", &value, &len, nullptr, 0);
- this->Features.L2CacheSize = static_cast<int>(value);
+ // L1 Cache size
+ this->Features.L1CacheSize = 0;
+ err = kw_sysctlbyname_int64("hw.l1icachesize", &tempInt64);
+ if (err == 0) {
+ this->Features.L1CacheSize = static_cast<int>(tempInt64);
+ }
+
+ // L2 Cache size
+ this->Features.L2CacheSize = 0;
+ err = kw_sysctlbyname_int64("hw.l2cachesize", &tempInt64);
+ if (err == 0) {
+ this->Features.L2CacheSize = static_cast<int>(tempInt64);
+ }
return true;
#else
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 18:11:05 +0000