Calculating ABSOLUTE ADDRESS / Registry values in Assembler (Intel 8086)

Posted by Raven Dreamer on Stack Overflow See other posts from Stack Overflow or by Raven Dreamer
Published on 2010-06-15T14:46:40Z Indexed on 2010/06/15 15:02 UTC
Read the original article Hit count: 237

Filed under:

assembly

|

intel

|

register

|

8086

Hi guys.

I know the ABSOLUTE ADDRESS of the next instruction is located 50000 (hex), and I know that the hex value that should be in the IP Register is 4000 (hex). My question is... Why does it work like this?

I have the other registry values available if they're needed.

Any idea?

© Stack Overflow or respective owner

Related posts about assembly

More information wanted on error: CREATE ASSEMBLY for assembly failed because assembly failed verif

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a small application that uses SQL Server 2005 Express with CLR stored procedures. It has been successfully installed and runs on many computers running XP and Vista. To create the assembly the following SQL is executed (names changed to protect the innocent): CREATE ASSEMBLY myAssemblyName… >>> More
Installed SQL Server 2008 and now TFS is broken.

as seen on Server Fault - Search for 'Server Fault'
Hi, My W2K3 server was running TFS 2008 SP1, SQL Server 2005 Development edition. I installed SQL Server 2008 Standard. I installed it while leaving SQL Server 2005 alone. Upgrading was not possible due to the differences in editions of the SQL Servers. Now TFS is broken. On a client computer… >>> More
How to Specify AssemblyKeyFile Attribute in .NET Assembly and Issues

as seen on Microsoft .NET Support Team - Search for 'Microsoft .NET Support Team'
How to specify strong key file in assembly? Answer: You can specify snk file information using following line [assembly: AssemblyKeyFile(@"c:\Key2.snk")] Where to specify an strong key file (snk file)? Answer: You have two options to specify the AssemblyKeyFile infromation. 1. In… >>> More
Assembly Language Question: Display Characters to screen LIFO (Last In First Out) in assembly langua

as seen on Stack Overflow - Search for 'Stack Overflow'
Given a stack that displays characters to the screen First in First Out(FIFO), how do you switch it to display them Last in First Out(LIFO). Theoretically speaking... is it simply just sending the characters to print in reverse order? >>> More
c# - can you make a "weak" assembly reference to a strong named assembly

as seen on Stack Overflow - Search for 'Stack Overflow'
hi, for various reasons i would rather not use strong named (signed) assemblies in my project. however, one of the projects is referenced by a sharepoint web part which means it must be signed. is it possible to have this assembly signed but when I reference it from other projects, to do so using… >>> More

Related posts about intel

Intel data bus of intel 80486 and above CPU

as seen on Super User - Search for 'Super User'
Hi, I know this might be hard question, but why does Intel 80486 and above CPUs have doubled 32 bit internal data bus? I mean, ALU is still 32bit wide, so what is that extra 32 bit bus for? Thanks. >>> More
Interview de James Reinders d'Intel au sujet de l'Intel Software Conference 2010, par Loïc Joly

as seen on Developper.com - Search for 'Developper.com'
Bonjour, Suite à l'Intel Software conférence à laquelle j'étais invité au nom de developpez.com, j'ai rédigé deux articles racontant ce que j'ai pu y apprendre : - Une interview de James Reinders, le gourou d'Intel sur le sujet - Un compte rendu plus général de la conférence N'hésitez pas… >>> More
Intel Parallel XE : Intel publie un eBook gratuit pour découvrir son outil d'optimisation des développements parallèles

as seen on Developper.com - Search for 'Developper.com'
Intel Parallel XE : Intel publie un eBook gratuit Pour découvrir son outil d'optimisation des développements parallèles Les solutions Intel Parallel développées, comme leur nm l'indique, par Intel sont un ensemble d'outils qui permettent une meilleure optimisation des développements parallèles… >>> More
Wireless internet is connected to an open network but has no internet

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I just installed Ubuntu on my laptop yesterday and it connected to the wireless fine. Then I took it to school, put it on their wired connection, downloaded some stuff, and now the wireless doesn't work. At first it would detect networks, but not connect. I restarted it and now it can connect, but… >>> More
xrandr shows two displays (LVDS1), but how can I use VGA1 only?

as seen on Super User - Search for 'Super User'
We're running Ubuntu 11 on this hardware: Foxconn R20-D2 Intel Atom D510 Intel NM10 Intel GMA 3150 Barebone There is no integrated display (it is a barebone box). I connected an external VGA to it. However xrandr shows two displays: Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096… >>> More