2,889 Topics
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 | In my wayward youth, I learned a little bit of inline assembler in Turbo C. And that was fun. Then I got into DJGPP which came with GCC and Bell Syntax. And it was confusing. And I gave up. Fast forward 12 years. I'm 30, finishing a bachelor's in CS. … |
| | Matrix given in memory to print the spiral in opposite direction from clockwise (left column down the right lower range, right up column, a series of upper left, etc. until you get to the middle) I'm new here, I have to write code for the task above in assembly,could someone … |
| | I have a problem when adding 2 numbers in assembly because we are using hex. When add 4+5 (34h + 35h) the output is 9 but if I add 5+5 (35h + 35h) the output displays colon(:) or 3ah instead of 10. Here's the sample image when i generate the …  |
| | Hi all my assignment is too add and multiply 32 bit signed numbers. [CODE]INCLUDE Irvine32.inc .data z BYTE "Enter first integer: ", 0 c BYTE "Enter second integer: ", 0 outpt Byte "The addition of two integers is: ", 0 val dword ? .code main Proc call clrscr mov edx, … |
| | Firstly, this is not directly assembly question but quite close, it is machine code. I am asked to add two numbers using stack. The question was actually asking for [COLOR="Green"][COLOR="Red"]1. write a program that adds the numbers 2 and 9 together. The number 2 is stored in memory-address 300 and … |
| | Hi all,I'm beginner in assembly language. I use TASM and it works well,but I should place all my .asm text files in /TASM/BIN directory ,because only there assembler see the files. and this is quite annoying,I want to have special folder for this purpose and place it whenever I want. |
| | Greetings forum, I have an assignment for my architecture class which to implement a 31 backgammon game in MIPS assembly, I have done alot so far, and I have been using 2 arrays to display the board, I used 0s to indicate empty fields and other numbers for example 13 … |
| | Im using MIPS and im looking to display the numbers between two other numbers. For example; $t1 = 5 $t2 = 9 Display = 56789 Ive only just started learning the language so im still struggling to get used to it. Thanks |
 | I downloaded NASM and NASM-IDE.Is there any specific good IDE? I am going to need windows debug as book says.But there is no debug in windows 7. Where can I download? Any alternatives? DO you think learning assembly will be useful in 2012? |
 | hi, i have been able to map the 1st 4MBs of the memory but now i am trying to create an allocator. it 1st checks for enought memory using the BITMAP method, then after that it allocates areas where the PDE and all its PTEs will stay. Now i need … |
| | please help me. i dont understand this: Create routine to display * based on AL w CR AL=07 CALL 120 & RET output: ***** my professor said cr is call routine, that's all, he didnt tell us what does that mean help me please |
| | I'm trying to check the length of a string, its the most simple way there is but for some reason it says the the length of the string is 14h [CODE] org 100h mov cl,len mov si,offset src mov di,offset dst rep movsb mov ah,0 int 16h ret src DB … |
| | Hello all, I need to implement iterative (non-recursive) binary search in assembly. The array has 10 elements, starting from 0x10000100, in address 0x10000004 there's the element to search for, and the answer should be put in address 0x10000008 It should be for MIPS and I ran it in QTSpim Here's …  |
| | Here I have code in C, I need help to translate this in assembly emu 8086. Please help me if you know. [CODE]#include <stdio.h> #include <stdlib.h> int main(void) { int **mat; // Pointer to pointer int rows, cols, i, j; printf("How many rows you want "); scanf("%d", &rows); //rows = … |
| | I need to write a program in window debug , that's Start the Bios sound |
| | 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 |
| | It is from Chapter 10 of jeff duntemann's book on assembly language. I tried to write some code by myself but I can't get it to work properly. I need some insight please. [CODE] ;Library Name:hexasc_lib;used as library for hexasc.asm section .data DumpLin: db " 00 00 00 00 00 … |
| | Hi guys, Am a begginer learning assembly .I am using Instruction set of 8085 for simplicity in the understandind. I've down loaded a soft called GNUsim8085.. I dont know how to load a loop n a simulator,and dont know how o input user values.PLEASE guYS tELL ME HOW IF U … |
| | I an a newbie to assembly language, been reading jeff duntemann's book, and I have been trying to write some code by myself too. There is an example in the book on converting binary values to hex values. I decided to re-write the code again by myself for self-practice but … |
| | I made a code in assembly 8086. I load matrix (array) in memory with dimension 3x3. but this code works just for this dimension of matrix 3x3. Could someone give me an idea how could i make it to work with dimension m x n? the array is loaded in … |
| | Hi I want to read a string (Last name) from keyboard, concatenate it to another string (First Name) and then print it on screen. (Windows, EMU8086, EXE Template) First I declare the variables in data segment [CODE] msg1 db 0ah,0dh,"Enter your last name: $" ;prompt message msg2 db "Kamiar " … |
| | 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? |
| | 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 …  |
| | I have some problem I have a file .s with codes: [CODE] #double cel2fahr(double *temp) #{ #return 1.8 * (*temp) + 32.0; #} .section .data cel: .double 30.5 scale: .double 1.80 output: .asciz "The fahrenheit value is: %lf\n" .section .text .globl _start _start: mov $cel,%eax call proc_cel2fahrenheit movl $output , …  |
| | 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.  |
| | 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 … |
| | Hello everyone, Im new in assembly language. I would like to ask your help to teach me how to convert the below C language into tasm language. thank you very much. #include <stdio.h> #include <dos.h> main() { unsigned int year; unsigned char month; unsigned char day; union REGS regin,regout; clrscr(); … |
| | I have a larger program that I want to write, but I can't complete it unless I get this down. I have an array, need to put in a string value to be read out. the program generates characters of data at a time, not as a whole string so … |
| | I have an assignment to make a code that will check what is the longest "string" of zeros inside a double word binary number, for example (in a Byte) if I have this number: 10010001 The answer will be 3. The code I've written works fine until a certain point …  |
| | good morning \ afternoon \ evening i need a help in the assebly code ,, my brain about to explore !! so here's the Q: this program reads an array of integers and an integer number .the program then checks if there are any numbers in the array smaller than … |
| | Hello, I need help for my task.. This is the matrix 1 2 3 4 5 6 7 8 9 the result is 1,4,7,8,9,6,3,2,5 I have to solve this task in assembler 8086 in emu... I need help, it is very important for me. Please help me |
| | I have created this code, but now I need the create new prgram that repeats the same steps three times, using loop. Clear the screen after each loop iteration. ??? [CODE] integer_count = 3 .data promptuser byte "Enter a two integers: ", 0 sumOf byte "The sum of the integers … |
| | Hello, I would like to know how can I put a binary number such as 110 in a register in MIPS? Thanks, |
| | ; multi-segment executable file template. data segment string db "THis is LuxUR in Summer." ends stack segment dw 128 dup(0) ends code segment start: ; set segment registers: mov ax, data mov ds, ax mov es, ax mov bx, offset string mov al, 0 ; lower letters in word mov … |
| | hi, I want to display _____* ____*** ___***** __******* _********* what should I do.,? |
| | Matrix given in memory to print the spiral in opposite direction from clockwise (left column down the right lower range, right up column, a series of upper left, etc. until you get to the middle) This is matrix 1 2 3 8 9 4 7 6 5 and the result … |
| | pushl %ebp movl %esp,%ebp pushl %ebx movl 8(%ebp),%ebx leal 2(%ebx),%edx xorl %ecx,%ecx cmpl %ebx,%ecx jge .L4 .L6: leal 5(%ecx,%edx),%edx leal 3(%ecx),%eax imull %eax,%edx incl %ecx cmpl %ebx,%ecx jl .L6 .L4: movl %edx,%eax popl %ebx movl %ebp,%esp popl %ebp ret trying to make code in c then compiling it with the … |
| | I need help in a program in Mainframe Assembler, for IBM Computers. I need help in Write an assembly program (Mainframe Assembly [url]http://www.billqualls.com/assembler/index.html[/url]) that reads a file and reports how many lines, words, number of commas, number of periods and characters that appear in it. For purposes of the program, … |
| | Im new to asembly in general and im trying to learn but i kind of not get a lot of stuff in IA32 how do I convert this: [CODE]pushl %ebp movl %esp,%ebp movl 8(%ebp),%edx movl 12(%ebp),%eax movl %ebp,%esp movl (%edx),%edx addl %edx,(%eax) movl %edx,%eax popl %ebp ret[/CODE] to C ? … |
| | Hi, I need to program to compress/decompress txt files using Huffman algotrithm I have writen it, and it works good for files that have less charachters than the buffer size, but it doesnt work for files with greater number of characters. My problem is to interface compression buffer with decompression … |
| | I am creating a simple Operating System called OneFileOS, and I am wondering if I must use a special version of assembler, or if I can use the regular x86 version. Thank You.  |
 | I got the basic understanding of what it is asking for the Declarations but im lost after the first question. 1) Declares a vehicle record as a struct with the fields: id, make, cost, sale price, profit (profit should be kept empty, it will be calculated in the program) 2) … |
| | pay to do a simple Mips Assembly exercise. email: [email]gogo@depeople.com[/email] |
| | I have been messing around with this code forever.. I know im missing something but I am completely lost at this point. The code is suppose to print the array, then shift all the values to the right with SHRD, then reprint the array. Please help! Thank you! [CODE]INCLUDE Irvine32.inc … |
| | This is probably an easy thing to do but I don't know how. How can I declare in the .data section one pointer to an integer? |
| | You can use and assemble with MASM611 very easily in Notepad++. Ihave find a very nice customization of Notepad++ on a blog. You can find it at [URL="http://easymasm.blogspot.com/"]http://easymasm.blogspot.com/[/URL] |
| | Hi are these two instructions valid in assembly language? (8086 mov instruction). 1. mov DS,[BX] 2. mov DS,[3900H] if no,why not?! |
| | The code I have written so far only blinks constantly regardless of which switch is HIGH or LOW.. I can't seem to figure out how to make one switch faster than the others because it would either blink all switches at same rate or remain steady (doesn't blink). Could anyone … |
| | Hi I'm stumped on how to make this program that I'm working on to output the information to the text file in a nice fashion instead of writing it in a funny way. I basically want this program to output the student record information line by line and organized. The … |
| | Is it possible to check a string that is stored in a dword for spaces? Sincerely yours; jdm |
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