STATUS FLAG. Need help fast:)
Hi all. I want to check the Status Flag after a command but it gives wrong values! For example:After adding 126 with 127 Status Flag would be FFBA, BUT...when i run this code, it gives 7112: mov ax,...
View Articletwo pass assembler for 8085
Hi folks, Can any one help me to implement two pass assembler for 8085 in vb.net? If u have the code pls do send it to me.
View ArticleSTATUS FLAG. Need help fast:)
Hi all. I want to check the Status Flag after a command but it gives wrong values! For example:After adding 126 with 127 Status Flag would be FFBA, BUT...when i run this code, it gives 7112: mov ax,...
View ArticleVBE in protected mode
In the VBE 2.0 documentation they mention that a 32-bit protected mode interface is availiable.Does anyone have some nice documention on how to use vesa in protected mode?/Chris
View ArticleKeyboard Interrupt to detect Space, right and left arrow keys
Hello. I have a homework. My development environment: Turbo C++ 3.0and programming Language Assembly, ANSI C. I have to detect when the user press Space or right or left arrow keys. It is forbidden...
View ArticleTo create a file is not working with this method
[code]-a0C89:0100 jmp 1110C89:0102-e 102 db 'C:exam.txt',0-a 1110C89:0111 mov ah,3c0C89:0113 mov cx,00C89:0116 mov dx,1020C89:0119 int 210C89:011B mov ah,4c0C89:011D int 210C89:011F-h 11f 100021F...
View Articleassambly matrix program
Hello. I had a task to write a program which finds minimal elements in each matrix column. I kinda wrote program, but when i check results they are kinda different.[code].model tiny.code.startup Org...
View Articleassambly matrix program
Hello. I had a task to write a program which finds minimal elements in each matrix column. I kinda wrote program, but when i check results they are kinda different.[code].model tiny.code.startup Org...
View Article16-bit binary to decimal
How can i convert 16-bit binary to decimal. So basically i want to put a 16-bit binary number, in lets say registry dx. Then i want to print that number, but the printed value should be in decimals. So...
View Articlelinked lists
hey all!i'm new here..i'm new to assmebly and we will apparently have linked lists in our exam - even though we weren't taught in class due to lack of time. :-can anyone give me some link,simple...
View Articlex86 assembly Intel Syntax
This is my code so far for a multiply function that cannot use any multipaction and division operators. .intel_syntax noprefix .data .globl _x_x: .long 0 .global _y_y: .text .globl _fac _fac: push ebp...
View Articlex86 assembly Intel Syntax
This is my code so far for a multiply function that cannot use any multipaction and division operators. .intel_syntax noprefix .data .globl _x_x: .long 0 .global _y_y: .text .globl _fac _fac: push ebp...
View Articledecimal to binary, to hex, and to octal
please help! i need an assemly program converting a decimal number to binary, decimal to hex and decimal to octal!
View ArticleAdd 2 hex values and display the result
I have to write a program where the user inputs 2 individual hex values, 0-9 and A-F. The program must then add them and display the result in hex. In the following code I allready took care of 0-9 but...
View Articlex86 asm with Notepad problem
Hi.I am learning new x86asm.I'm trying to run this code:[code]MOV AH,02 MOV DL,"!" INT 21h MOV AH,04Ch MOV AL,00 INT 21h [/code]I'm saving Exam.asm with notepad in ANSI mod.After this file's extension...
View ArticleCode assembles and links but bash rejects it
I just wrote this code, it assembles fine. I used GAS and it x86_64.I linked it like this:ld -o ./maximum /usr/lib64/crt1.o /usr/lib64/crti.o ./maximum.o -lcThere's no errors. But then I run it and I...
View ArticleLES AX,SP and Windows NT DOS emulator
Hi all !A long time ago I had seen that the following instruction[code]les ax,sp[/code]had a strange effect on Windows NT's DOS emulator.I think it was the same with other instructions having C4C4h as...
View ArticleGet the value of EIP?
[blue]Hello everyone,As some of you may know Im developing a 32bit OS. Im currentlydeveloping a way to trap kernel errors, and output debug information.The problem: I cant, of course, access EIP.I know...
View Article