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Member Avatar for Arphanet

hai.,. I'm struggling now to solve this problem., I could not able to save the string inputed by the user., the emulator responces error: [code=text]INT 21h, AH=09h - address: 07140 byte 24h not found after 2000 bytes. ; correct example of INT 21h/9h: mov dx, offset msg mov ah, 9 …

Member Avatar for Gustavo A.
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Member Avatar for jingo1126

ok i have this problem in mind i wanted to try but i cant figure out whats wrong with my code..the program lets you input a string of integers then press another input as target..The target is then cmp to the string..the output should place lesser values on the string …

Member Avatar for Assembly Guy
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Member Avatar for xcarbonx

Hello, I was just wondering if it is possible to create a data struct in assembly 8086. For example, creating a struct that holds a student's name and ID number.

Member Avatar for Assembly Guy
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Member Avatar for Evenbit

It is about time we start building a Sticky in this forum listing some resources so the newbies will have an easier time finding the information they need. I will start with these valuable links: x86 Assembly Language FAQs Wikipedia: Assembly Language Wikipedia: List of assemblers Links at Webster MASM …

Member Avatar for pbj.codez
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Member Avatar for silvercats
Member Avatar for EliStern

Hi! I am wondering what's wrong with my code. It's a simple code which is supposed to activate the PC speaker with a DO note. I'm using XPmode on windows7 ultimate 32B SP1, with EMU86 as assembler, runnig the program with CMD (tried also dosbox). The wierd thing is when …

Member Avatar for mathematician
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483
Member Avatar for odaite

.please help me I want opearte the code program .model large .stack 4096 .data msg db 0dh, 0ah, "Demonisch Basic Assembly Language Calculator", 0dh, 0ah, 0dh, 0ah, "Press return when each number is entered", 0dh, 0ah, "(done automatically if 4 digits is entered)", 0dh, 0ah, "You may put + or …

Member Avatar for NotNull
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257
Member Avatar for freddyk

Hi everyone. I'm trying to convert an assembly code to its corresponding regular expression. I'm trying to match program patterns to discover anomalies. Being a novice in assembly language, i thought i would try to first convert a simple addition program to its corresponding expression before moving onto other code. …

Member Avatar for freddyk
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675
Member Avatar for userct

I'm trying to write a program that concatenates two null-terminated strings. (I declared the strings and buffer in the dad section) .data string1: .asciiz "In a hole in the ground” string2: .asciiz " there lived a hobbit." buffer : .space 512 The program copies the first string into the buffer …

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Member Avatar for spixy

this is a little bit confusing, but can I know what does each part of this codes means.. especially those ptr, something. i understand those mov.. but the others aren't. i have googled a lot, but still can't understand.. what i know: the basic structure of tasm(.stack, .data, .code, and …

Member Avatar for spixy
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Member Avatar for utkarshsahu

I am a beginner in learning assembly language. I wanted to know which assembler would be best to use between NASM and MASM in today's context. Also, can you give a link to documentation on these assemblers?And tutorial specific for these assembler (as assembly is not standardized)

Member Avatar for utkarshsahu
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Member Avatar for smoothe19

Here is the instructions given: Use a loop with indirect or indexed addressing to reverse the elements of an integer array in place. Do not copy the elements to any other array. Use the SIZEOF, TYPE, and LENGTHOF operators to make the program as flexible as possible if the array …

Member Avatar for NotNull
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Member Avatar for cookiemonstah

Hey guys, first, i wanna say sorry if i'm not making any effort on doing my job here, but im really new to assembly language, i just started like a month ago without any good source. I got a problem here, i was asked to make a program which a …

Member Avatar for NotNull
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Member Avatar for luiseduardo14

Hey guys, i'm trying to compile this piece of code with nasm in Ubuntu. It's a boot loader for a simple operational system i'm doing as a university project. [CODE][BITS 16] ; 16 bit instructions [ORG 0x7C00] jmp word load db "ONYXDISK" ; OEM Label String dw 512 ; Bytes …

Member Avatar for NotNull
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341
Member Avatar for asmfreak

hi can someone tell me how to write a code in assembly language to implement a simple countdown timer (only seconds) display on the command prompt screen? thanks

Member Avatar for lulabylove
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Member Avatar for Locke123

So I'm tasked with writing a subroutine to access a certain element of an array. When the subroutine is called, the pointer that points to it is [bp+1]. How would I make it so I could access say the 10th element of this array in the sub routine?

Member Avatar for sbesch
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161
Member Avatar for lbmve

Good, I'm doing a work in assembley. where I have to reverse the string using recursion: Only by using the following commands: - LOCO, Lodder, ADDD, SUBD, LODL, ADDL, subl, PUSH, POP, PSHI, POPI, CALL, Retn ... trabid:. string "hello world" main: . ... ... rec: # recursive function that …

Member Avatar for Schol-R-LEA
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103
Member Avatar for webdeveloper2

I need to know how to do a assembly program that accepts a string with the Instruction format and understand it and then execute it Input: String as“mov eax,10” Output: The string instruction will be executed.

Member Avatar for NotNull
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225
Member Avatar for jessCPP

Doubts with sidt instruction. Hi Friends! I have a doubt with the sidt instruction. The Intel documentation for “SIDT m” stated: [code] Stores the content of the IDTR in the destination operand. The destination operand specifies a 6-byte memory location. If the operand-size attribute is 32 bits, the 16-bit limit …

Member Avatar for NotNull
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Member Avatar for assembly101

I am trying to get this program to use LOOPZ instead of LOOPNZ to find the first positive value in an array but I am not sure how to go about it. Any hints or ideas behind doing it would be much appreciated. This is the code below: .data array …

Member Avatar for hillary janlosi
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Member Avatar for kikiritce

I have problem with my code. this code in c++ i have to write in assembly. i try to write but it doesnt work for (i=1; i<11; i++) if(i%2 == 0) sum = sum +i mov cl, 02d mov ax, 0d mov bh, 0d check: inc al mov dl, al …

Member Avatar for kikiritce
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Member Avatar for newbieha

Hello, I need to create 6X6 2D array in MIPS, but I don't have any idea and I cannot find any information about it. any help?

Member Avatar for NotNull
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Member Avatar for NotNull
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Member Avatar for kikiritce

What is offset of array? And how can I define it? It's very important. Please answer!!!!

Member Avatar for NotNull
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Member Avatar for dedmon

[QUOTE=Narue;1387727]Endianness is about byte order, not bit order. So 00000000 00000000 00000000 00000011 in little endian is 00000011 00000000 00000000 00000000 in big endian. Keep that in mind when doing your conversions.[/QUOTE] How to create a Little Endian computation code? MASM platform: val7 dword 12345678 ; little endian starting point …

Member Avatar for NotNull
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Member Avatar for WillT

I've disassembled a program to attempt to understand the application's structure for importing the data files. I have an extensive background is Java and C++ but I can't find any resources explaining importing files and reading them in assembly. What I'm hoping to find is someone who can simply tell …

Member Avatar for AceStryker
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Member Avatar for Javano

Hi Everyone, i have recently started learning assembly and so far i do enjoy it , however my recent problem has me stumped ... The question is : ask the user to enter a keystroke and then determine whether its a decimal # or lower case char or printable symbol, …

Member Avatar for NotNull
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218
Member Avatar for Bartim

Hi, I need to write a program (on emu8086), which would convert hexadecimal number into decimal number. I have to do it until tomorrow, but I don't know where to start. Please, someone, help me to write that program. :'(:

Member Avatar for NotNull
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Member Avatar for stillfly122

Hi guys. so i wanna code my own Simple Dos-like OS that boots to a prompt with the simple command of "Hello" which should load a message that says "Hello, World!". Would someone be generous enough to give me some source code that just boots and has the command "Hello". …

Member Avatar for NotNull
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