{
> How do i get info about witch CPU it is in the current computer??
}

{$F+}

Const
  CPU_Type : Array[1..4] of String[5] = ('8086', '80286', '80386', '80486');
  Cpu8086  = 1;
  Cpu80286 = 2;
  Cpu80386 = 3;
  Cpu80486 = 4;
Var
  Result : Byte;


Function GetCPU_Type: Byte; Assembler;

Asm
  MOV   DX,Cpu8086
  PUSH  SP
  POP   AX
  CMP   SP,AX
  JNE   @OUT
  MOV   DX, Cpu80286
  PUSHF
  POP   AX
  or   AX,4000h
  PUSH  AX
  POPF
  PUSHF
  POP   AX
  TEST  AX,4000h
  JE   @OUT
  MOV DX, Cpu80386
  {"DB 66h" indicates '386 extended instruction}
  DB 66h; MOV   BX, SP      {MOV EBX, ESP}
  DB 66h, 83h, 0E4h, 0FCh   {AND ESP, FFFC}
  DB 66h; PUSHF             {PUSHFD}
  DB 66h; POP AX            {POP EAX}
  DB 66h; MOV   CX, AX      {MOV ECX, EAX}
  DB 66h, 35h, 00h
  DB 00h, 04h, 00           {XOR EAX, 00040000}
  DB 66h; PUSH   AX     {PUSH EAX}
  DB 66h; POPF              {POPFD}
  DB 66h; PUSHF             {PUSHFD}
  DB 66h; POP   AX     {POP EAX}
  DB 66h, 25h, 00h
  DB 00h, 04h, 00h          {AND EAX, 00040000}
  DB 66h, 81h, 0E1h, 00h
  DB 00h, 04h, 00h          {AND ECX, 00040000}
  DB 66h; CMP   AX, CX      {CMP EAX, ECX}
  JE @Not486
  MOV DX, Cpu80486
@Not486:
  DB 66h; PUSH   CX         {PUSH EXC}
  DB 66h; POPF              {POPFD}
  DB 66h; MOV   SP, BX      {MOV ESP, EBX}
@Out:
  MOV AX, DX
end;

begin
  Result := GetCPU_Type;
  Writeln(Result);
end.
