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PUBLIC EXTRN




Borland Pascal , PUBLIC, , , . , Borland Pascal, :

AsmLabel PROC FAR

PUBLIC AsmLabel

AsmLabel:

PUBLIC AsmLabel

, Borland Pascal lie , PUBLIC, , , Pascal-, .

EXTRN Turbo Assembler , , Borland Pascal, . Borland Pascal, .

, Borland Pascal :

var

: Byte;

b: Word;

: Shortint;

d: Integer;

e: Real;

f: Single;

g: Double;

h: Extended;

i: Comp;

j: Pointer;

:

EXTRN A: BYTE;1

EXTRN : WORD;2

EXTRN : BYTE 1

EXTRN D: WORD

EXTRN E: FWORD;

EXTRN F: DWORD;

EXTRN G: QWORD;

EXTRN H: TBYTE;

EXTRN I: QWORD;

EXTRN J: DWORD; Borland Pascal

 

Borland Pascal.

, Sample AsmProc:

 

unit Sample interface

procedure TestSample procedure PublicProc; far { FAR }

implementation

var

A: word;

procedure AsmProc; near; external;

<$L ASMPROC} procedure PublicProc;

begin

Writeln(' PublicProc');

end;

procedure NearProc; near; { NEAR} begin

WriteInC NearProc');. end;

procedure FarProc; far; { FAR} begin

Writeln(' FarProc');

end;

procedure TesfSample;

begin

WriteInC TesfSample');

A:=10;

WriteInC ASMPROC=',A);

AsmProc;

WriteInC ASMPROC=',A);

end;

end.

 

AsmProc, EXTRN, PublicProc, NearProc FarProc Sample:

 

DATA SEGMENT WORD PUBLIC ASSUME DS:DATA EXTRN A:WORD DATA ENDS

EXTRN PublicProc: FAR EXTRN FarProc: FAR

CODE SEGMENT BYTE PUBLIC ASSUME CS:CODE

EXTRN NearProc: NEAR

AsmProc PROC NEAR

PUBLIC AsmProc

call PublicProc

call NearProc

call FarProc

mov cx,ds:A

sub ex,2

mov ds:A

ret AsmProc ENDP

CODE ENDS END

, Pascal , :

 

program TSample;

uses Sample;

begin

TestSample;

end.

EXTRN. -, , Borland Pascal , ,

 

EXTRN SYSTEM.Assign: FAR

.

, . ,

 

EXTRN PublicProc: FAR,

call PublicProc +42

.

-, Borland Pascal , . ,

 

EXTRN i: WORD

LOW i HIGH i.

19.1.3.

, Borland Pascal, . , , , MS DOS. , ( CODE DATA) .

, Turbo Assembler, . . , DS , SEG:

mov ax, SEG DATA mov ds.ax

, MOV, .

Pascal , OS , .

19.1.4.

Borland Pascal . , , . , Borland Pascal .

Borland Pascal , , . , .

Borland Pascal , .





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