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The X86 Microprocessors: Architecture and Programming (8086 to Pentium), 1st Edition
book

The X86 Microprocessors: Architecture and Programming (8086 to Pentium), 1st Edition

by Lyla B. Das
May 2024
Intermediate to advanced content levelIntermediate to advanced
665 pages
23h 2m
English
Pearson India
Content preview from The X86 Microprocessors: Architecture and Programming (8086 to Pentium), 1st Edition
PROGRAMMING CONCEPTS – IV 189
.CODE
PUBLIC CONV ;declare the procedure as public
.STARTUP
CONV PROC FAR ;conversion from binary to ASCII
MOV AX, NUM
MOV DX, 0
MOV CX, 10
REPEA: DIV CX
PUSH DX
MOV DX, 0
INC COUNT
CMP AX, 0
JNE REPEA
DISP: POP DX
ADD DL, 30H
MOV AH, 02
INT 21H
DEC COUNT
JNZ DISP
RET
CONV ENDP
.EXIT
END
Note e explanation of the steps in this program is given along with Example 3.22.
us, we see that one important application of modular programming is the use of fre-
quently used procedures which have already been written, tested and stored in a diff erent
module.
5.4 | Programming in C with Assembly Modules ...
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Publisher Resources

ISBN: 9781282663169