Modular programming
1) ALP for Multiplication of two 32-bit numbers
2) ALP to Sort a set of unsigned integer numbers in ascending/ descending order using Bubble sort algorithm.
ALP for Multiplication of two 32-bit numbers
DATA
SEGMENT
MULD DW
0FFFFH, 0FFFFH
MULR DW
0FFFFH, 0FFFFH
RES DW 6
DUP (0)
DATA ENDS
ASSUME
CS: CODE,DS: DATA
CODE
SEGMENT
START:
MOV AX, DATA
MOV DS,
AX
MOV AX,
MULD
MUL MULR
MOV RES,
AX
MOV
RES+2, DX
MOV AX,
MULD+2
MUL MULR
ADD
RES+2, AX
ADC
RES+4, DX
MOV AX,
MULD
MUL
MULR+2
ADD
RES+2, AX
ADC
RES+4, DX
JNC K
INC RES+6
K: MOV
AX, MULD+2
MUL
MULR+2
ADD
RES+4, AX
ADC
RES+6, DX
MOV AH,
4CH
INT 21H
CODE ENDS
END START
ALP to Sort a set of unsigned integer numbers in
ascending/ descending order using Bubble sort algorithm.
DATA
SEGMENT
A DW
0005H, 0ABCDH, 5678H, 1234H, 0EFCDH, 45EFH
DATA ENDS
ASSUME
CS: CODE, DS: DATA
CODE
SEGMENT
START:
MOV AX, DATA
MOV DS,
AX MOV SI, 0000H MOV BX, A[SI]
DEC BX
X2: MOV
CX, BX MOV SI, 02H
X1: MOV
AX, A[SI]
INC SI
INC SI
CMP AX,
A[SI]
XCHG AX,
A[SI]
MOV
A[SI-2], AX
X3: LOOP
X1
DEC BX
JNZ X2
MOV AH,
4CH
INT 21H
CODE ENDS
END START
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