2,889 Topics
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| | trying to divide a float value that is in my FPU stack by a integer value that is stored in a register this is the code i tried first i'm positive that fstp is putting the value on the stack, because it's outputting it correctly any ideas? or should i … |
| | Hi. I have a 'table'/array which has 0-255 elements (hex values). each element is 8 bits (eg 0xff). How do i set that up in assembly? Further more, i need a fast but variable time iteration method over my array. I was coding this in C# but it seems that … |
| | Hello... I am learning assembly, and am reading "The Art of Assembly" book. I'm on chapter 4, and I can't figure out where is the error in the following code: "The last problem with pointers is the lack of type-safe access. This can occur because HLA cannot and does not … |
| | I have a little program that I was testing strings with, for some reason when I add to much to a string variable, and run the program, the console cursor just flits around the screen (and the console doesn't clear, which is before any output was even supposed to happen), … |
| | Hi, I wanna ask.. I want to make a procedure of 1 second delay for 8088 so far here what I have [CODE]debounce: PROC NEAR PUSH CX delay: MOV CX, 6000H ;24576 in decimal L1: LOOP L1 ; POP CX RET debounce ENDP[/CODE] so, can someone please help me..I don't … |
| | Hi, I wanna simulate DIR command in MS-DOS with only listing function: Command line in Working Directory (EX: C:\MyFolder>_ ), when you type DIR, it'll show List of Objects (Files and subfolders in working directory) with: Filename,size, and date of file (subfolder). I don't know how to make it in … |
| | i pushed a floating point into my stack fstpl -4(%ebp) how do i print this value store at that memory location in GDB using x command(value in hex and binary) |
| | Working on this code to sum up real numbers from an array, it's 32bit architecture so i'm using ecx and edx to hold the upper and lower values of the floating point number as of right now the code will output the last real number from my array, and not … |
| | Well I got a class assignment requiring the use of int 21h,0xa(string input). [B]Offtopic:[/B] The problem is the teacher is old, and doesn;t care about how right the things he teaches are and apparenlty he taught us things wrongly again -.- then it;s -15 points in the exam... He taught … |
| | I have an array of real numbers in 32-bit architecture it holds he higher and lower order values in ecx, edx i'm able to enter them in into the array and output them as well but i'm having difficulty adding all them up here is code so far(gives a segfault) … |
| | I'm having a problem with adding two single digit numbers that the user gives (Since they are ASCII I do the add 48 thing, I know that doesn't work past 9, giving some guidance on this would really be appreciated). Anyways, heres the code. variables: Value1 db ? Value2 db … |
| | using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void btnRom_Click(object sender, EventArgs e) { string[] Roman = { "M", "CM", "D", "C", "XC", "L", "XL", "X", … |
| | hI all an thanks for taking time to read this :) my prob lies with speaking to the parallel port in xp using borland turbo for assembly. i have read a bt about it and it seems there are workarounds involving vb or c/c++ but. my project assignment requires that … |
| | working on inputing floating point values into an array, then adding them up and getting a sum so far i have this code for it, but my flag that checks to see if an input is 0 to exit the loop for entering floats, keeps on going(endless loop) [CODE] %include …  |
| | HI,I am having trouble understanding if I have to ADD F4H and B1H(hex) ,what will be CF and OF (flags).Could somebody explain. Thanks |
| | hi all, which flags are set if the conditions..such as the follow : signed graeter-than unsigned less-than unsigned greater-than explain needed~!! also what is the different btw JLE and JNGE, i know that JLE also set the ZF..what does that mean..? very appreciate for your help =D |
| | how i can i incorporate it with my emu8086 emmulator  |
| | help me how>?to incorporate or insert the irvine32inc and macro.inc in 8086 emulator? |
| | Hi I am trying to put letters in array ,before that I am converting capitals to lower case.Putstr,getch,putint are predefined macros Thanks [CODE] .386 .model Flat include Cs266.inc .data array DD 128 dup(?) promt DB "Enter a string of at most 128 characters: ",0 count DD 0 .code main: mov … |
| | Hi! I'm newbie in asm, so i need your help. I need resident program "clock" that will show time in some corner on screen in resident mode and update time by 1Ch bios function. I already have simplae program clock: [CODE]OutStr macro str ;макрос виведення стрічки push dx mov ah,09h … |
| | My professor taught us the bare basics and gives us questions on our homework that we essentially have to teach ourselves have to do. Any help would be appreciated! (use this for MIPS reference : [url]http://www.mrc.uidaho.edu/mrc/people...al/MIPSir.html[/url]) Here goes: 1. Write the binary representation of the smallest integer number that can …  |
 | i want a login sample that will display Please Enter your Username: Please Enter your Password: with fixed username and password |
| | Hello to everyone, i don't know how to create a simple "if else statement" like this if username=user and password=pass then msg("Access Granted") else msg("Acess Denied") end if Is there anyone who can help me? please... thx |
| | Hey everyone. I am just learning assembly and I am understanding everything, but I keep having a problem a with this program. The main is in C and is supposed to receive a string from a user. Then, in assembly, I am supposed to count the number of words. But … |
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| | I have been working on converting a selection sort pseudocode to assembler 370 code. The pseudocode is as follows: [CODE]BEGIN initially is a pointer to the first entry END is a pointer to the last entry I and LOW are also pointers 1 is the length of one entry Do … |
| | Hi ,I am trying to print this ,so far unsuccessful,I am printing only the first row Thanks [CODE] 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 2 3 4 5 6 7 8 9 10 11 12 … |
| | guys please help me to make a program using assembly language in PIC16F84A. I need to make a program that uses 3 inputs... as one button is push it will automatically adds the scores while the other button should decrease and the other should reset.. thank you for your help... … |
| | Hi,I am trying to do if statement in Assembly but it doesnt work.Could you help me putstr is predifine macro Thanks [CODE].386 .model Flat include Cs266.inc .data mes1 DB "First Greater" mes2 DB "Second Greater" var1 DD 22 var2 DD 9 .code main: mov EAX,var1 cmp EAX,var2 jge else jmp …  |
| | Hi there, I have a problem, perhaps you could help me with it. We are discussing to change our IDE. The Project I'm working on is using C with function calls to assembly. Now my problem is that the two compiler use different parameter passing routines. Now I would have … |
| | As title says Just trying to read in values and store them in an array Then call print function to print them out As of now the program works, but only prints out the last value entered and the other outputs are 0's here is the code... %include "asm_io.asm" segment … |
| | I wrote this code to get a standard deviation from inputs that are stored in an array. I outputted all of my inputs and they are correct, and it's subtracting the mean correctly, hoever when i hit the check flag(if counter is equal to zero) i get a floating point … |
| | Hi I am beginner in assembly and was wondering how the program works below follow the images CheatEngine Pointer: [URL="http://i54.tinypic.com/2l6lue.gif"]http://i54.tinypic.com/2l6lue.gif[/URL] Dissembler CheatEngine [URL="http://i52.tinypic.com/2ekq4uv.gif"]http://i52.tinypic.com/2ekq4uv.gif[/URL] thanks |
| | please help with a c program for the following ASM.. [CODE] x is at %ebp + 8, y is at %ebp + 12 movl 8(%ebp), %ebx movl $0, %eax movl $0, %ecx .L13: leal (%eax, %eax), %edx movl %ebx, %eax andl $1, %eax orl %edx, %eax shrl %ebx Shift right … |
| | why does this[CODE]movw (%eax), 4(%esp)[/CODE] generate an error messgae after invoking the assembler. using GAS. |
| | I am new to assembler, using the 68HC11 processor. I need to multiply two SIGNED 8 bit numbers using the partial product-shift algorithm. Some help in the right direction would be helpful. Thanks. |
| | Here is what I need to do. I have a very small C program that takes user input and passes argv to a function written in GNU assembly language that will then count the number of characters in the string. The function seems to work fine when I enter a … |
| | add, addi, lw, sw, li, la, syscall, move, jal, jr, bgt, j. Assume that: all registers are addressed by $register-name (like $s1; see your textbook for range of valid register names and numbers); the end of program is recognized by the end instruction, the program is loaded into memory at … |
| | i'd like some help cause i'm new to assembly language i have this program in c and i have to convert it to assembly language int R[100]; char S[100,100]; int process(int rows) { int i; for (i=0;i<rows;i++) { tmp=strlen(&S[i])): R[i]=tmp; if (tmp==0) return i; } return i; } this function … |
| | Hi, I'm really new to assembly language and trying to write an assembly program that includes some arithmetic and I would like to know how to do two things: 1- I want the input entered by the user to be between 0 and 9, meaning a digit not anything else. … |
| | I'm using windows xp with a 32 bit processor. I would like to write a program which at the least: 1. observes data addresses of data on a FAT32 SDHC 4GB flash drive 2. makes an index of data location addresses and stores the index at a specified data address … |
| | Hello, I'm having another problem with assembly. I'm writing a Fibonacci sequence in assembly and I think I got all my stuff set up, but after I try to convert from .m to .s using gm4, I'm getting this here: NONE:0: gm4: ERROR: EOF in argument list Can anyone tell … |
| | Hi ,I am trying to count all characters in entered text ,putch and putint are macroses for printing int and char What I am doing wrong Thanks [CODE] .386 .model Flat include Cs266.inc .data count DW 0FFH .code main: mov BX,count here: getch cmp EAX,-1 INC BX je exit putch … |
| | Hi ,I am new in Assembly and I am trying to print the first element of array putint is macros include in Cs266 [CODE] .386 .model flat include Cs266.inc .data Arr DW 1,2,5,9,12 .code main: mov AX,[Arr] putint AX ret end [/CODE] |
 | Hello. Im very new to assembly. Like, 2 weeks new. Im an IT student and I want to practice assembly in my very own laptop. I want to download assembly resources but Im not sure what. I know this exists in the assembly resources thread but Im really clueless. It … |
| | Ok So im trying to understand flags.... when i set $eax = 0x80000000 and set $ecx = 0x90000000 I want to compare and jump for flags so cmp EAX, ECX j(o,s,z,c) I do not understand how comparing these two numbers get a carry flag but not an overflow flag. I … |
| | I wrote an operating system in 16bit asm (NASM), and thought it was easy. Then I came up with the crazy idea that I could learn 32bit asm.. And quickly became disgusted. All of the 32bit tutorials out there TELL you to use C or a similar language; I want … |
 | Write a whole game from machine code/assembly? |
| | Please i want SIMX86 program , it's simulator for x86 processor |
| | problem You are to, given the data below, design an IA-32 assembly language program to find the max and min of the array in X and save them in A and B respectively. X sword 100,200,-100,-200,150,-150,300,250 A sword ? B sword ? what i have so far: 1. irvine32.inc 2. … |
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