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Lazarus Inline Assembler/ru

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Это не завершённая статья. Ниже приведён пример для начала работы:

pascal
unit unt_asm;
{$mode objfpc}{$H+}
interface
uses
  Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, StdCtrls;
type
  { TForm1 }
  TForm1 = class(TForm)
    btnGo: TButton;
    edtInput: TEdit;
    edtOutput: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    procedure btnGoClick(Sender: TObject);
  private
    { private declarations }
  public
    { public declarations }
  end; 
var
  Form1: TForm1; 
implementation
{ TForm1 }

procedure TForm1.btnGoClick(Sender: TObject);
var
  num, answer : integer;
begin
  num := StrToInt(edtInput.Text);
  //для выполнения кода, требуется Lazarus x86:
  {$ASMMODE intel}
  asm//добавить двоичное число 110//вычесть десятичное чило 2
    MOV EAX, num
    ADD EAX, 110B //добавить двоичное число 110
    SUB EAX, 2    //вычесть десятичное чило 2
    MOV answer, EAX
  END;
  edtOutput.Text := IntToStr(answer);
end;

initialization
  {$I unt_asm.lrs}
end.

Смотрите так же


From the Free Pascal wiki, page "Lazarus Inline Assembler/ru", as it stood on 2020-02-18 after a change by Trev, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.

Revision 1, last changed by WikiArchive .

Edited on wiki.freepascal.org by 3 people, 2013–2020

From the official wiki's backup of 26 May 2024: who edited this page there, and when. Edits made there after that date were not recorded, and the earlier versions are not shown here; the main page says why.

WhenWhoWhat changed
AmberCreated page
FTurtlecategories (minor)
TrevFixed syntax highlighting; deleted category included in page template (minor)

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