Delphide Assembler kullanacaklar için aşağıda bir dizi örnektir listelenmiştir.
//Bu Kod Binary bir değeri Tamsayıya çevirir.
function BinToInt(P: PChar; S: Integer): LongWord;
asm //P->EAX, S->EDX, Result<-EAX
PUSH EBX //save function address
MOV ECX,EAX //ECX:=P
MOV EAX,0 //EAX:=0
@Cycle: //label @Cycle
DEC EDX //EDX:=EDX-1
MOV EBX,[ECX] //EBX:=P^, char, P points on it
CMP BL,'0' //if BL '0'
JNE @1 // <> then @1
BTR EAX,EDX //clear bit in EAX on place EDX
JMP @0 //jump on @0
@1: //label @1
BTS EAX,EDX //fill bit in EAX on place EDX
@0: //label @0
INC ECX //Inc(P), next char
CMP EDX,0 //if EDX 0
JNE @Cycle // <> then @Cycle
POP EBX //open function address
end;
//Bu Kod n faktoriel hesaplar.
function NFact(I: Integer): Integer;
asm //I->EAX, Result<-EAX
PUSH EBX //save function address
MOV EBX,EAX //EBX:=I
CMP EAX,1 //if I 1
JNE @Continue; // <> then @Continue
POP EBX //open function address
RET NEAR //Exit - end function
@Continue: //label @Continue
DEC EAX //I:=I-1;
CALL NFact //call NFact(EAX)->EAX
IMUL EBX //EAX:=EAX*EBX
POP EBX //open function address
end;
//Bu kod beep sesi çıkaran bir assembler örneğidir.
procedure TForm1.Button1Click(Sender: TObject);
asm
MOV AL,7
INT $29
end;
//Bu Kod herhangi bir integer değerin Hex Karşılığını Bulur.
function IntToHex(const V; S: LongInt): ShortString;
const Hex: array[0..15] of Char = '0123456789ABCDEF';
asm //V->EAX, S->EDX, Result<-EAX
ADD EDX,EDX //S:=S+S
MOV BYTE PTR [ECX],DL
//Result[0]:=S, set length
PUSH EBX //save function address
PUSH ESI //save register ESI
MOV ESI,EAX //ESI:=V
LEA EAX,DWORD PTR [ECX+EDX-1]
//EAX points to S*2 char of Result
XOR EBX,EBX //EBX:=0
@Cycle: //label @Cycle
MOV BL,BYTE PTR [ESI]
//BL:=V^, char, V points on it
SHR BL,4 //BL:=BL shr 4
MOV BL,BYTE PTR [EBX+Hex]
//BL:=Hex[BL]
MOV BYTE PTR [EAX],BL
//Result[EDX-1]:=BL
MOV BL,BYTE PTR [ESI]
//BL:=V^, char, V points on it
AND BL,$F //BL:=BL and $F
MOV BL,BYTE PTR [EBX+Hex]
//BL:=Hex[BL]
MOV BYTE PTR [EAX+1],BL
//Result[EDX]:=BL
INC ESI //Inc(V), next char
SUB EDX,2 //EDX:=EDX-2
SUB EAX,2 //Dec(Result, 2), move back 2 chars
CMP EDX,0 //if EDX 0
JNE @Cycle // <> then @Cycle
POP ESI //open register ESI
POP EBX //open function address
end;