Как определить тип процессора

Для этого можно воспользоваться следующим юнитом:

unit CpuId;
interface
uses Windows, Mmsystem, Sysutils, Math, Dialogs;
type
    TCpuRec=record
       Name:string[128];
       Vendor:string[12];
       Frequency:word;
       Family:integer;
       Model:integer;
       Stepping:integer;
       L1DCache:word;
       L1ICache:word;
       L2Cache:word;
     end;
    TCpuType = (cpu8086, cpu286, cpu386, cpu486, cpuPentium);
    TCpuData=object
      function GetCPUIDSupport:Boolean;
      function GetVendorString:string;
      function GetCPUFrequency:word;
      procedure GetFMS(var Family,Model,Stepping:byte);
      function GetMaxCpuId:dword;
      function CheckFPU:Boolean;
      function CheckTSC:Boolean;
      function CheckMSR:Boolean;
      function CheckMPS:Boolean;
      function GetNoCpus:cardinal;
      function CheckPN:Boolean;
      function CheckCMPXCHG8B:Boolean;
      function CheckCMOVe:Boolean;
      function CheckSelfSnoop:Boolean;
      function CheckDebugTraceStore:Boolean;
      function CheckFXSAVEFXRSTOR:Boolean;
      function CheckMMX:Boolean;
      function CheckMMXplus:Boolean;
      function CheckSSE:Boolean;
      function CheckSSE2:Boolean;
      function CheckAMD3DNow:Boolean;
      function CheckAMD3DNowPlus:Boolean;
      function GetMaxExtendedFunctions:dword;
      procedure GetExtendedFMS(var Family,Model,Stepping:byte);
      function GetExtendedCpuName:string;
      function GetExtendedL1DCache:word;
      function GetExtendedL1ICache:word;
      function GetExtendedL2Cache:word;

      function CheckCeleron:Boolean;
      function CheckPentiumIII:Boolean;
      function CheckXeon:Boolean;
      function CheckPentium4:Boolean;
      function CheckIthanium:Boolean;

//****Aici am conrectat****
      function IntelP5N:string;
      function IntelP6N:string;
//****Pana aici****
      function AMDK5N:string;
      function Cyrix686N:string;
      function GenericCpuN:string;
      function P5CacheL1DI:word;
      function P6CacheL1DI:word;
      function P6CacheL2:word;

      function AuthenticAMD:TCpuRec;

      function GenuineIntel:TCpuRec;
      function CyrixInstead:TCpuRec;
      function GenericCPU:TCpuRec;
     end;
const
Intel486:array[0..8] of string=
(''Intel 486 DX'',
  ''Intel 486 DX'',
  ''Intel 486 SX'',
  ''Intel 486 DX2'',
  ''Intel 486 SL'',
  ''Intel 486 SX2'',
  ''Intel 486 DX2'',
  ''Intel 486 DX4'',
  ''Intel 486 DX4'');
UMC486:array[0..1] of string=
(''UMC U5D'',
  ''UMC U5S'');
AMD486:array[0..5] of string=
(''AMD 486 DX2'',
  ''AMD 486 DX2'',
  ''AMD 486 DX4'',
  ''AMD 486 DX4'',
  ''AMD 5x86'',
  ''AMD 5x86'');
IntelP5:array[0..6] of string=
(''Intel Pentium P5 A-Step'',
  ''Intel Pentium P5'',
  ''Intel Pentium P54C'',
  ''Intel Pentium P24T Overdrive'',
  ''Intel Pentium MMX P55C'',
  ''Intel Pentium P54C'',
  ''Intel Pentium MMX P55C'');
  NexGenNx586=''NexGen Nx586'';
  Cyrix4x86=''VIA Cyrix 4x86'';
  Cyrix5x86=''VIA Cyrix 5x86'';
  CyrixMediaGX=''VIA Cyrix Media GX'';
  CyrixM1=''VIA Cyrix 6x86'';
  CyrixM2=''VIA Cyrix 6x86MX'';
  CyrixIII=''VIA Cyrix III'';
  AMDK5:array[0..3] of string=
  (''AMD SSA5 (PR75/PR90/PR100)'',
   ''AMD 5k86 (PR120/PR133)'',
   ''AMD 5k86 (PR166)'',
   ''AMD 5k86 (PR200)'');
  AMDK6:array[0..4] of string=
  (''AMD K6 (166~233)'',
   ''AMD K6 (266~300)'',
   ''AMD K6-2'',
   ''AMD K6-III'',
   ''AMD K6-2+ or K6-III+'');
   Centaur:array[0..2] of string=
   (''Centaur C6'',
    ''Centaur C2'',
    ''Centaur C3'');
   Rise:array[0..1] of string=
   (''Rise mP6'',
    ''Rise mP6'');
   IntelP6:array[0..7] of string=
   (''Intel Pentium Pro A-Step'',
    ''Intel Pentium Pro'',
    ''Intel Pentium II'',
    ''Intel Pentium II'',
    ''Intel Pentium II'',
    ''Intel Pentium III'',
    ''Intel Pentium III'',
    ''Intel Pentium III'');
   AMDK7:array[0..3] of string=
    (''AMD Athlon(tm) Processor'',
     ''AMD Athlon(tm) Processor'',
     ''AMD Duron(tm) Processor'',
     ''AMD Thunderbird Processor'');
   IntelP4=''Intel Pentium 4'';
var CpuData:TCpuData;
implementation
function TCpuData.GetCPUIDSupport:Boolean;
var TempDetect:dword;
begin
asm
  pushf
  pushfd
  push eax
  push ebx
  push ecx
  push edx

  pushfd
  pop eax
  mov ebx,eax
  xor eax,$00200000
  push eax
  popfd
  pushfd
  pop eax
  push ebx
  popfd
  xor eax,ebx
  mov TempDetect,eax

  pop edx
  pop ecx
  pop ebx
  pop eax
  popfd
  popf
end;
GetCPUIDSupport:=(TempDetect=$00200000);
end;
function TCpuData.GetVendorString:string;
var s1,s2,s3:array[0..3] of char;
    TempVendor:string;
    i:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,0
  db $0F,$A2                /// cpuid
  mov s1,ebx
  mov s2,edx
  mov s3,ecx
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
TempVendor:='''';
for i:=0 to 3 do
  TempVendor:=TempVendor+s1[i];
for i:=0 to 3 do
  TempVendor:=TempVendor+s2[i];
for i:=0 to 3 do
  TempVendor:=TempVendor+s3[i];
GetVendorString:=TempVendor;
end;
function TCpuData.GetCPUFrequency:word;
var TimeStart:integer;
    TimeStop:integer;
    StartTicks:dword;
    EndTicks:dword;
    TotalTicks:dword;
    cpuSpeed:dword;
    NeverExit:Boolean;
begin
TimeStart:=0;
TimeStop:=0;
StartTicks:=0;
EndTicks:=0;
TotalTicks:=0;
cpuSpeed:=0;
NeverExit:=True;
TimeStart:=timeGetTime;
while NeverExit do
  begin
  TimeStop:=timeGetTime;
  if ((TimeStop-TimeStart)>1) then
      begin
       asm
        xor eax,eax
        xor ebx,ebx
        xor ecx,ecx
        xor edx,edx
        db $0F,$A2                /// cpuid
        db $0F,$31                /// rdtsc
        mov StartTicks,eax
       end;
      Break;
      end;
  end;
  TimeStart:=TimeStop;
  while NeverExit do
   begin
   TimeStop:=timeGetTime;
   if ((TimeStop-TimeStart)>1000) then
       begin
        asm
         xor eax,eax
         xor ebx,ebx
         xor ecx,ecx
         xor edx,edx
         db $0F,$A2                /// cpuid
         db $0F,$31                /// rdtsc
         mov EndTicks,eax
        end;
        Break;
       end;
    end;
   TotalTicks:=EndTicks-StartTicks;
   cpuSpeed:=TotalTicks div 1000000;
   GetCPUFrequency:=cpuSpeed;
end;
procedure TCpuData.GetFMS(var Family,Model,Stepping:byte);
var TempFlags:dword;
    BinFlags:array[0..31] of byte;
    i,pos:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  mov TempFlags,eax
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
for i:=0 to 31 do
  begin
   BinFlags[i]:=TempFlags mod 2;
   TempFlags:=TempFlags div 2;
  end;
family:=0;
model:=0;
stepping:=0;
  pos:=0;
  for i:=0 to 3 do
   begin
    stepping:=stepping+(BinFlags[pos]*StrToInt(FloatToStr(Power(2,i))));
    inc(pos);
   end;
  pos:=4;
  for i:=0 to 3 do
   begin
    model:=model+(BinFlags[pos]*StrToInt(FloatToStr(Power(2,i))));
    inc(pos);
   end;
  pos:=8;
  for i:=0 to 3 do
   begin
    family:=family+(BinFlags[pos]*StrToInt(FloatToStr(Power(2,i))));
    inc(pos);
   end;
end;
function TCpuData.GetMaxCpuId:dword;
var TempMax:dword;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,0
  db $0F,$A2                /// cpuid
  mov TempMax,eax
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
GetMaxCpuId:=TempMax;
end;
function TCpuData.CheckFPU:Boolean;
label NoFpu;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$1
  jz NoFpu
  mov edx,0
  mov TempCheck,edx
NoFpu:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckFpu:=(TempCheck=0);
end;
function TCpuData.CheckTSC:Boolean;
label NoTSC;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$10
  jz NoTSC
  mov edx,0
  mov TempCheck,edx
NoTSC:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckTSC:=(TempCheck=0);
end;
function TCpuData.CheckMSR:Boolean;
label NoMSR;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$20
  jz NoMSR
  mov edx,0
  mov TempCheck,edx
NoMSR:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckMSR:=(TempCheck=0);
end;
function TCpuData.CheckMPS:Boolean;
var SysInfo:TSystemInfo;
begin
GetSysTemInfo(SysInfo);
CheckMPS:=(SysInfo.dwNumberOfProcessors>1);
end;
function TCpuData.GetNoCpus:cardinal;
var SysInfo:TSystemInfo;
begin
GetSystemInfo(SysInfo);
GetNoCpus:=SysInfo.dwNumberOfProcessors;
end;
function TCpuData.CheckPN:Boolean;
label NoPN;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$40000
  jz NoPN
  mov edx,0
  mov TempCheck,edx
NoPN:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckPN:=(TempCheck=0);
end;
function TCpuData.CheckCMPXCHG8B:Boolean;
label NoCMPXCHG8B;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$100
  jz NoCMPXCHG8B
  mov edx,0
  mov TempCheck,edx
NoCMPXCHG8B:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckCMPXCHG8B:=(TempCheck=0);
end;
function TCpuData.CheckCMOVe:Boolean;
label NoCMOVe;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$8000
  jz NoCMOVe
  mov edx,0
  mov TempCheck,edx
NoCMOVe:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckCMOVe:=(TempCheck=0);
end;
function TCpuData.CheckSelfSnoop:Boolean;
label NoSelfSnoop;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$8000000
  jz NoSelfSnoop
  mov edx,0
  mov TempCheck,edx
NoSelfSnoop:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckSelfSnoop:=(TempCheck=0);
end;
function TCpuData.CheckDebugTraceStore:Boolean;
label NoDebugTraceStore;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$200000
  jz NoDebugTraceStore
  mov edx,0
  mov TempCheck,edx
NoDebugTraceStore:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckDebugTraceStore:=(TempCheck=0);
end;
function TCpuData.CheckFXSAVEFXRSTOR:Boolean;
label NoFXSAVEFXRSTOR;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$1000000
  jz NoFXSAVEFXRSTOR
  mov edx,0
  mov TempCheck,edx
NoFXSAVEFXRSTOR:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckFXSAVEFXRSTOR:=(TempCheck=0);
end;
function TCpuData.CheckMMX:Boolean;
label NoMMX;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$800000
  jz NoMMX
  mov edx,0
  mov TempCheck,edx
NoMMX:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckMMX:=(TempCheck=0);
end;
function TCpuData.CheckMMXplus:Boolean;
label NoMMXplus;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000001
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  test edx,$400000
  jz NoMMXplus
  mov edx,0
  mov TempCheck,edx
NoMMXplus:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckMMXplus:=(TempCheck=0);
end;
function TCpuData.CheckSSE:Boolean;
label NoSSE;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$2000000
  jz NoSSE
  mov edx,0
  mov TempCheck,edx
NoSSE:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckSSE:=(TempCheck=0);
end;
function TCpuData.CheckSSE2:Boolean;
label NoSSE2;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  test edx,$4000000
  jz NoSSE2
  mov edx,0
  mov TempCheck,edx
NoSSE2:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckSSE2:=(TempCheck=0);
end;
function TCpuData.CheckAMD3DNow:Boolean;
label NoAMD3DNow;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000001
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  test edx,$80000000
  jz NoAMD3DNow
  mov edx,0
  mov TempCheck,edx
NoAMD3DNow:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckAMD3DNow:=(TempCheck=0);
end;
function TCpuData.CheckAMD3DNowPlus:Boolean;
label NoAMD3DNowPlus;
var TempCheck:dword;
begin
TempCheck:=1;
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000001
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  test edx,$40000000
  jz NoAMD3DNowPlus
  mov edx,0
  mov TempCheck,edx
NoAMD3DNowPlus:
  pop edx
  pop ecx
  pop ebx
  pop eax
  end;
CheckAMD3DNowPlus:=(TempCheck=0);
end;
function TCpuData.GetMaxExtendedFunctions:dword;
var TempExt:dword;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000000
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  shl eax,1
  shr eax,1
  mov TempExt,eax
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
GetMaxExtendedFunctions:=TempExt;
end;

procedure TCpuData.GetExtendedFMS(var family,model,stepping:byte);
var TempFlags:dword;
    BinFlags:array[0..31] of byte;
    i,pos:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000001
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov TempFlags,eax
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
for i:=0 to 31 do
  begin
   BinFlags[i]:=TempFlags mod 2;
   TempFlags:=TempFlags div 2;
  end;
family:=0;
model:=0;
stepping:=0;
  pos:=0;
  for i:=0 to 3 do
   begin
    stepping:=stepping+(BinFlags[pos]*StrToInt(FloatToStr(Power(2,i))));
    inc(pos);
   end;
  pos:=4;
  for i:=0 to 3 do
   begin
    model:=model+(BinFlags[pos]*StrToInt(FloatToStr(Power(2,i))));
    inc(pos);
   end;
  pos:=8;
  for i:=0 to 3 do
   begin
    family:=family+(BinFlags[pos]*StrToInt(FloatToStr(Power(2,i))));
    inc(pos);
   end;
end;

function TCpuData.GetExtendedCpuName:string;
var s1,s2,s3,s4,s5,s6,s7,s8,s9,s10,s11,s12:array[0..3] of char;
    TempCpuName:string;
    i:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000002
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov s1,eax
  mov s2,ebx
  mov s3,ecx
  mov s4,edx
  mov eax,$80000003
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov s5,eax
  mov s6,ebx
  mov s7,ecx
  mov s8,edx
  mov eax,$80000004
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov s9,eax
  mov s10,ebx
  mov s11,ecx
  mov s12,edx
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
  TempCpuName:='''';
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s1[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s2[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s3[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s4[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s5[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s6[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s7[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s8[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s9[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s10[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s11[i];
  for i:=0 to 3 do
   TempCpuName:=TempCpuName+s12[i];
  GetExtendedCpuName:=TempCpuName;
end;
function TCpuData.GetExtendedL1DCache:word;
var L1D,TempL1D:dword;
    BinArray:array[0..31] of byte;
    i,p:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000005
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov L1D,ecx
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
for i:=0 to 31 do
  begin
   BinArray[i]:=L1D mod 2;
   L1D:=L1D div 2;
  end;
TempL1D:=0;
p:=0;
for i:=24 to 31 do
  begin
   TempL1D:=TempL1D+(BinArray[i]*StrToInt(FloatToStr(Power(2,p))));
   inc(p);
  end;
GetExtendedL1DCache:=TempL1D;
end;
function TCpuData.GetExtendedL1ICache:word;
var L1I,TempL1I:dword;
    BinArray:array[0..31] of byte;
    i,p:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000005
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov L1I,edx
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
for i:=0 to 31 do
  begin
   BinArray[i]:=L1I mod 2;
   L1I:=L1I div 2;
  end;
TempL1I:=0;
p:=0;
for i:=24 to 31 do
  begin
   TempL1I:=TempL1I+(BinArray[i]*StrToInt(FloatToStr(Power(2,p))));
   inc(p);
  end;
GetExtendedL1ICache:=TempL1I;
end;
function TCpuData.GetExtendedL2Cache:word;
var L2,TempL2:dword;
    BinArray:array[0..31] of byte;
    i,p:integer;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,$80000006
  mov ebx,0
  mov ecx,0
  mov edx,0
  db $0F,$A2                /// cpuid
  mov L2,ecx
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
for i:=0 to 31 do
  begin
   BinArray[i]:=L2 mod 2;
   L2:=L2 div 2;
  end;
TempL2:=0;
p:=0;
for i:=16 to 31 do
  begin
   TempL2:=TempL2+(BinArray[i]*StrToInt(FloatToStr(Power(2,p))));
   inc(p);
  end;
GetExtendedL2Cache:=TempL2;
end;
function TCpuData.CheckCeleron:Boolean;
var BId:byte;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  mov BId,bl
  pop edx
  pop ecx
  pop ebx
  
  pop eax
end;
CheckCeleron:=(BId=$1);
end;
function TCpuData.CheckPentiumIII:Boolean;
var BId:byte;
begin
CheckPentiumIII:=(CheckMMX and CheckSSE);
end;
function TCpuData.CheckXeon:Boolean;
var BId:byte;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  mov BId,bl
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
CheckXeon:=(BId=$3);
end;
function TCpuData.CheckPentium4:Boolean;
var BId:byte;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  mov BId,bl
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
CheckPentium4:=(BId=$8);
end;
function TCpuData.CheckIthanium:Boolean;
var res:dword;
    BinArray:array[0..31] of byte;
    i:byte;
begin
asm
  push eax
  push ebx
  push ecx
  push edx
  mov eax,1
  db $0F,$A2                /// cpuid
  mov res,edx
  pop edx
  pop ecx
  pop ebx
  pop eax
end;
for i:=0 to 31 do
  begin
   BinArray[i]:=res mod 2;
   res:=res div 2;
  end;
CheckIthanium:=(CheckPentium4 and (BinArray[30]=1));
end;
function TCpuData.IntelP5N:string;
begin
If CheckMMX then IntelP5N:=''Intel Pentium(r) MMX(tm)''
else IntelP5N:=''Intel Pentium(r)'';
end;
function TCpuData.IntelP6N:string;
begin
if CheckCeleron then IntelP6N:=''Intel Celeron(r)''
else
if CheckPentiumIII then IntelP6N:=''Intel Pentium(r) III''
else
if CheckXeon then IntelP6N:=''Intel Pentium(r) III Xeon(tm)''
else
if not CheckMMX then IntelP6N:=''Intel Pentium(r) PRO''
else IntelP6N:=''Intel Pentium(r) II'';  
end;
function TCpuData.AMDK5N:string;
var Family,Model,Stepping:byte;
begin
GetFMS(Family,Model,Stepping);
if Model=0 then AMDK5N:=''AMD K5''
else AMDK5N:=GetExtendedCpuName;
end;
function TCpuData.Cyrix686N:string;
begin
if CpuData.GetMaxExtendedFunctions>0 then Cyrix686N:=GetExtendedCpuName
else
if CheckMMX then Cyrix686N:=''VIA Cyrix 6x86MII''
else
Cyrix686N:=''VIA Cyrix 6x86'';
end;
function TCpuData.GenericCpuN:string;
var SysInfo:TSystemInfo;
begin
GetSystemInfo(SysInfo);
if SysInfo.dwProcessorType=386
    then GenericCpuN:=''Generic 386 CPU''
else
if SysInfo.dwProcessorType=486
    then GenericCpuN:=''Generic 486 CPU''
else
if SysInfo.dwProcessorType=586
    then GenericCpuN:=''Pentium Class CPU''
else GenericCpuN:=''Unknown CPU'';
end;
function TCpuData.P5CacheL1DI:word;
begin
if CheckMMX then P5CacheL1DI:=16
else P5CacheL1DI:=8;
end;
function TCpuData.P6CacheL1DI:word;
begin
if not CheckMMX then P6CacheL1DI:=8
else P6CacheL1DI:=16;
end;
function TCpuData.P6CacheL2:word;
var Family,Model,Stepping:byte;
begin
if CheckCeleron then P6CacheL2:=128
else
if CheckPentiumIII then begin
                          GetFMS(Family,Model,Stepping);
                          if Model=7 then P6CacheL2:=512
                          else if Model=8 then P6cacheL2:=256
                          else P6CacheL2:=512;
                         end
else if not CheckMMX then P6CacheL2:=512
else P6CacheL2:=512;
end;
function TCpuData.AuthenticAMD:TCpuRec;
var Family,Model,Stepping:byte;
    EFamily,EModel,EStepping:byte;
begin
GetFMS(Family,Model,Stepping);
If Family=4 then begin
                   AuthenticAMD.Name:=''AMD 486'';
                   AuthenticAMD.Vendor:=GetVendorString;
                   AuthenticAMD.Frequency:=0;
                   AuthenticAMD.Family:=Family;
                   AuthenticAMD.Model:=Model;
                   AuthenticAMD.Stepping:=Stepping;
                   AuthenticAMD.L1DCache:=8;
                   AuthenticAMD.L1ICache:=8;
                   AuthenticAMD.L2Cache:=0;
                  end
else
if Family=5 then begin
                   if GetMaxExtendedFunctions>4 then
                      begin
                       AuthenticAMD.Name:=GetExtendedCpuName;
                       AuthenticAMD.Vendor:=GetVendorString;
                       AuthenticAMD.Frequency:=GetCPUFrequency;
                       GetExtendedFMS(EFamily,EModel,EStepping);
                       AuthenticAMD.Family:=EFamily;
                       AuthenticAMD.Model:=EModel;
                       AuthenticAMD.Stepping:=EStepping;
                       AuthenticAMD.L1DCache:=GetExtendedL1DCache;
                       AuthenticAMD.L1ICache:=GetExtendedL1ICache;
                       AuthenticAMD.L2Cache:=0;
                      end
                   else
                   begin
                    AuthenticAMD.Name:=AMDK5N;
                    AuthenticAMD.Vendor:=GetVendorString;
                    AuthenticAMD.Frequency:=GetCPUFrequency;
                    AuthenticAMD.Family:=Family;
                    AuthenticAMD.Model:=Model;
                    AuthenticAMD.Stepping:=Stepping;
                    AuthenticAMD.L1DCache:=16;
                    AuthenticAMD.L1ICache:=16;
                    AuthenticAMD.L2Cache:=0;
                   end;
                  end
else if family>5 then
                 begin
                  AuthenticAMD.Name:=GetExtendedCpuName;
                  AuthenticAMD.Name:=GetExtendedCpuName;
                  AuthenticAMD.Vendor:=GetVendorString;
                  AuthenticAMD.Frequency:=GetCPUFrequency;
                  GetExtendedFMS(EFamily,EModel,EStepping);
                  AuthenticAMD.Family:=EFamily;
                  AuthenticAMD.Model:=EModel;
                  AuthenticAMD.Stepping:=EStepping;
                  AuthenticAMD.L1DCache:=GetExtendedL1DCache;
                  AuthenticAMD.L1ICache:=GetExtendedL1ICache;
                  AuthenticAMD.L2Cache:=GetExtendedL2Cache;
                 end;


end;
function TCpuData.GenuineIntel:TCpuRec;
var Family,Model,Stepping:byte;
begin
GetFMS(Family,Model,Stepping);
if Family=4 then begin
                   GenuineIntel.Name:=''Intel 486'';
                   GenuineIntel.Vendor:=GetVendorString;
                   GenuineIntel.Frequency:=0;
                   GenuineIntel.Family:=Family;
                   GenuineIntel.Model:=Model;
                   GenuineIntel.Stepping:=Stepping;
                   GenuineIntel.L1DCache:=8;
                   GenuineIntel.L1ICache:=8;
                   GenuineIntel.L2Cache:=0;
                  end
else
if Family=5 then begin
                   GenuineIntel.Name:=IntelP5N;
                   GenuineIntel.Vendor:=GetVendorString;
                   GenuineIntel.Frequency:=GetCPUFrequency;
                   GenuineIntel.Family:=Family;
                   GenuineIntel.Model:=Model;
                   GenuineIntel.Stepping:=Stepping;
                   GenuineIntel.L1DCache:=P5CacheL1DI;
                   GenuineIntel.L1ICache:=P5CacheL1DI;
                   GenuineIntel.L2Cache:=0;
                  end
else
if Family=6 then begin
                   GenuineIntel.Name:=IntelP6N;
                   GenuineIntel.Vendor:=GetVendorString;
                   GenuineIntel.Frequency:=GetCPUFrequency;
                   GenuineIntel.Family:=Family;
                   GenuineIntel.Model:=Model;
                   GenuineIntel.Stepping:=Stepping;
                   GenuineIntel.L1DCache:=P6CacheL1DI;
                   GenuineIntel.L1ICache:=P6CacheL1DI;
                   GenuineIntel.L2Cache:=P6CacheL2;
                  end
else
if Family=$F then begin
                    if CheckPentium4 then
                     begin
                      GenuineIntel.Name:=''Intel Pentium(r) 4'';
                      GenuineIntel.Vendor:=GetVendorString;
                      GenuineIntel.Frequency:=GetCPUFrequency;
                      GenuineIntel.Family:=32;
                      GenuineIntel.Model:=Model;
                      GenuineIntel.Stepping:=Stepping;
                      GenuineIntel.L1DCache:=8;
                      GenuineIntel.L1ICache:=12;
                      GenuineIntel.L2Cache:=256;
                     end
                    else if CheckIthanium then
                      begin
                       GenuineIntel.Name:=''Intel Ithanium'';
                       GenuineIntel.Vendor:=GetVendorString;
                       GenuineIntel.Frequency:=GetCPUFrequency;
                       GenuineIntel.Family:=64;
                       GenuineIntel.Model:=Model;
                       GenuineIntel.Stepping:=Stepping;
                       GenuineIntel.L1DCache:=0;
                       GenuineIntel.L1ICache:=0;
                       GenuineIntel.L2Cache:=0;
                      end;
                     end;
end;
function TCpuData.CyrixInstead:TCpuRec;
var Family,Model,Stepping:byte;
    EFamily,EModel,EStepping:byte;
begin
GetFMS(Family,Model,Stepping);
if Family=4 then begin
                   CyrixInstead.Name:=''VIA Cyrix 4x86'';
                   CyrixInstead.Vendor:=GetVendorString;
                   CyrixInstead.Frequency:=0;
                   CyrixInstead.Family:=Family;
                   CyrixInstead.Model:=Model;
                   CyrixInstead.Stepping:=Stepping;
                   CyrixInstead.L1DCache:=8;
                   CyrixInstead.L1ICache:=8;
                   CyrixInstead.L2Cache:=0;
                  end
else
if Family=5 then begin
                   CyrixInstead.Name:=''VIA Cyrix 5x86'';
                   CyrixInstead.Vendor:=GetVendorString;
                   CyrixInstead.Frequency:=GetCPUFrequency;
                   CyrixInstead.Family:=Family;
                   CyrixInstead.Model:=Model;
                   CyrixInstead.Stepping:=Stepping;
                   CyrixInstead.L1DCache:=8;
                   CyrixInstead.L1ICache:=8;
                   CyrixInstead.L2Cache:=0;
                  end
else begin
       if GetMaxExtendedFunctions>0 then
           Begin
            CyrixInstead.Name:=GetExtendedCpuName;
            CyrixInstead.Vendor:=GetVendorString;
            CyrixInstead.Frequency:=GetCPUFrequency;
            GetExtendedFMS(EFamily,EModel,EStepping);
            CyrixInstead.Family:=EFamily;
            CyrixInstead.Model:=EModel;
            CyrixInstead.Stepping:=EStepping;
            CyrixInstead.L1DCache:=GetExtendedL1DCache;
            CyrixInstead.L1ICache:=GetExtendedL1ICache;
            CyrixInstead.L2Cache:=GetExtendedL2Cache;
           end
       else begin
             CyrixInstead.Name:=Cyrix686N;
             CyrixInstead.Vendor:=GetVendorString;
             CyrixInstead.Frequency:=GetCPUFrequency;
             CyrixInstead.Family:=Family;
             CyrixInstead.Model:=Model;
             CyrixInstead.Stepping:=Stepping;
             CyrixInstead.L1DCache:=32;
             CyrixInstead.L1ICache:=32;
             CyrixInstead.L2Cache:=0;
            end;
     end;
end;

function TCpuData.GenericCPU:TCpuRec;
var Family,Model,Stepping:byte;
    EFamily,EModel,EStepping:byte;
begin
if not GetCPUIDSupport then
    begin
     MessageDlg(''This CPU does not support the CPUID instruction!!!'',mtWarning,
     [mbOk],0);
     GenericCPU.Name:=''Unidentified CPU'';
     GenericCPU.Vendor:=''Unidentified'';
     GenericCPU.Frequency:=0;
     GenericCPU.Family:=-1;
     GenericCPU.Model:=-1;
     GenericCPU.Stepping:=-1;
     GenericCPU.L1DCache:=0;
     GenericCPU.L1ICache:=0;
     GenericCPU.L2Cache:=0;
    end
else
begin
  GetFMS(Family,Model,Stepping);
if GetMaxExtendedFunctions>0 then
     begin
      GenericCPU.Name:=GetExtendedCPUName;
      GenericCPU.Vendor:=GetVendorString;
      GenericCPU.Frequency:=GetCPUFrequency;
      CpuData.GetExtendedFMS(EFamily,EModel,EStepping);
      GenericCPU.Family:=EFamily;
      GenericCPU.Model:=EFamily;
      GenericCPU.Stepping:=EStepping;
      GenericCPU.L1DCache:=GetExtendedL1DCache;
      GenericCPU.L1ICache:=GetExtendedL1ICache;
      GenericCPU.L2Cache:=GetExtendedL2Cache;
     end
else begin
       GenericCPU.Name:=GenericCpuN;
       GenericCPU.Vendor:=GetVendorString;
       if Family<=4 then GenericCPU.Frequency:=0
       else GenericCPU.Frequency:=GetCPUFrequency;
       GenericCPU.Family:=Family;
       GenericCPU.Model:=Model;
       GenericCPU.Stepping:=Stepping;
       GenericCPU.L1DCache:=0;
       GenericCPU.L1ICache:=0;
       GenericCPU.L2Cache:=0;
      end;
end;
end;
end.