[assembly] Forum Topics

I just picked up the textbook for my ASM class and was suprised to see that it's for the 8085 processor. I know it's good to start simple so I don't think it's necessarily a bad thing as long as the basic principles apply to chips that aren't 30 years …

Hi When i assemble follow code [code] ;--------------------------------------------------------------- ; EAT.ASM ; Backhanded advertising program ; ; by Jeff Duntemann ; MASM/TASM ; Last update 3/5/89 ;--------------------------------------------------------------- ;----------------------------| ; BEGIN STACK SEGMENT | ;----------------------------| MyStack SEGMENT STACK ; STACK word ensures loading of SS by DOS DB 64 DUP ('STACK!!!') ; …

Which software should i use to exactly create a complete operating system:?: . I need an application which uses machine codes(like emu8086) and can manage all the RAM and all hardware interupts. Please someone help

Jeff added some coding puzzlers to his AsmIDE site: [URL="http://members.save-net.com/jko%40save-net.com/asm/puzzles.htm"]http://members.save-net.com/jko%40save-net.com/asm/puzzles.htm[/URL] Anyone got any solutions, more puzzles, etc.? Nathan.

How can i make my operating sys have more pixels like windows.

Good Morning All, I am planning on undertaking a project for school and was wondering if anyone could tell me if I am better off using Assembly Language, Java, Basic or C to program my OOpic Microcontroller? Thanks. Ini

Hey, I am willing to use the following code in one phase of my project. The problem is that i dont understand this assembly language, In school I took it in different form... Mov ax, bx out 11, AL bla bla... here the registers is different and everything is different.... …

Hi all.. [code] mov al, 0xB6 out 0x43, al [/code] Why the istruction out give me a segmentation fault ?? :rolleyes: This is the enteire code [code] section .data hello: db 'Hello world!',10 ; 'Hello world!' plus a linefeed character helloLen: equ $-hello ; Length of the 'Hello world!' string …

how do i get the computer speed in Ghz in assembly

[COLOR="DarkRed"]Hi 2 all, How can i differentiate between between an opcode & label in 8051 instructions ... for example following are 2 instructions - mov ax , 10 - name db "Saman$" how can i know that name is a label and mov is an opcode??? thx .. do reply …

write a MIPS program that calculates d=a*b-a*c without using mult instruction --- just for practicing your MIPS assembly. [LIST=1] [*]• Hint: use loop of additions to replace mult. [LEFT][/LEFT] [*]• Practice SPIM system calls to input values for a, b and c, as well as printout the value of d. …

Where can i find an application for coding an assembly program:!:

can any one give me the name of the books for Borland Turbo Assembler ?????????????????????????????????????????? Or any link for book or online tutorial............ :-| :-| :-| plz plz

I'm having trouble getting this source code to compile. Could you guys please tell me where I'm going wrong? The source code is compiled in LC3EDIT and then ran in LC3simulator. Here is the source code and routines. I've changed everything that's suppose to be changed and the labels, etc. …

Hi, I'm new to 80x86 Assembler... My question is very simple one: how should i print number on screen? I used the following code to print ascii data: [code] mov ah,09h ;load code of print function lea dx, Var ;load address of variable to be printed int 21h ;DOS call …

Hi, everyone! I am trying to program (in assembler) a hardware interrupt at vector 72h, to beep twice. The program seems to be running, and it looks like it is returning control to DOS. I can run it as many times as I want, the only problem is when I …

Ok, I've been trying different tutorials/methods of learning asm and right now I'm reading Dr. Paul Carters tutorial and using NASM and DJGPP to compile. I just got into the conditional/jump section and I wanted to test how the jumps work and ran into a problem. The read_char macro seems …

What is the best way to create/call procedures? Which argument-passing-styles are available? Thanks in advance, Jules

Hi, I'm trying to construct a compiler for a really simple stack based language to learn how my computer really works, and to learn how to create a compiler. So far, I have never done anything in assembly (only higher level languages). Could you give me advice about the following …

hi i have a problem but i'm not sure if this post goes here or not. anyway here goes. i just started a course in chinese and the name is"huibian yuyan sheji" (for those that understand chinese) which translates to "compilation language and design". now i have typed the english …

can any one send me a copy of the assembly program?:sad:

hi iam using visualstudio.net 2005 can anyone help me . if we complile and execute an asp.net application.where r the global.aspx and assemblyinfo files are stored.please help me regarding this topic

HI! can you guide me about writting viruses in assmbly? tnx.

I used to program in 68x assembly many years ago, I would like to learn x86 64bit assembly, any suggestions on a good book to purchase? :mrgreen:

Hi, Just looking for a bit of help with MIPS. I've written the following program but can't get it to run on PCSpim. Think I've done something wrong with the nextCh command as it keeps iterating again & again but can't figure it out. It's to convert uppercase to lowercase …

I am new to Microprocessor 8086. i should submit this assignment by today evening. I want to know how to write a C program that calls an 8086 assembly subroutine that divides a unsigned 2 byte number by an unsigned single byte provided the single byte number is NOT zero. …

hi all ,... iam making a simple disk editor , and i need a methode that convert from ascii to Hex representation thank u all

dear friend, i am just start assembly i am not known about assembly. please some one check my question and complete this. thanks Calculate the physical memory address generated by the following segment offset pairs. a. 1DDDh:0436h b. 1234h:7920h c. 74F0h:2123h d. 0000h:6727h e. FFFFh:4336h f. 1080h:0100h g. AB01h:FFFFh [B]anwer[/B] …

dear friend, i am just start assembly i am not known about assembly. please some one check my question and complete this. thanks Calculate the physical memory address generated by the following segment offset pairs. Answer: [B]anwer[/B] a. 1DDDh:0436h 1E206 b. 1234h:7920h 19C60 c. 74F0h:2123h d. 0000h:6727h 06727 e. FFFFh:4336h …

I am passing 2 integers from C program to 8086 assembly subroutine and i am doing division operation in the subroutine using DIV function. I dont know how to return the quotient and remainder values from the subroutine to the C Program Help me please