Symbian OS | Pocket PC | Smartphone | Android | BlackBerry | Apple iPhone OS | Java | Mobile Gaming | Linux | Palm | Win CE | Tablet  

Free Mobile Software, Themes, Games, Apps for PDA and Smartphones

Search by Device
My Device

Search by Category
Business & Profession
Dictionary & Translator
Healthcare & Medicine
Internet & Communications
Multimedia & Graphics
Organisation & Productivity
Programming & Development
Science & Education
System Utilities
Themes & Wallpapers & Skins
Travel & Navigation
Search by Platform
Apple iPhone OS
iPod Touch
Maemo Nokia Internet Tablet
Sharp Zaurus
Mobile Gaming
Nintendo DS
Playstation 3
Playstation Portable
Xbox 360
Palm OS
Symbian OS
Series 60
Series 80
Series 90
Tablet PC
Windows CE.NET
Windows Mobile Pocket PC
Windows Mobile Smartphone

Sponsored Links:

Version: 0.07

Platforms: Mobile Gaming, NDS

Categories: Games

Upload date: 28 Dec 11


License: Freeware

Downloads: 0
File Size: 234 Kb
Download Free DSx86 

Rating: 0.0/5 (Total votes: 0)

Sponsored Links:



Developer's note:

This version has the following major changes/improvements:

* CGA mode is forced to be blitted even if you have selected Direct mode. I believe the blitted mode is fast enough for all CGA games, and removing the direct mode made the code smaller and simpler, and there is no danger of the game stopping because of an unsupported CGA graphics opcode any more.
* TEXT mode is now also using a blitted screen copy method with a dirty buffer, so it is reasonably fast, and it too supports now all possible opcodes to access the display RAM.
* About a dozen new EGA opcodes added.
* About a dozen new DOS interrupts are supported, including some DOS internal functions that are needed by software like Norton Sysinfo, and old FCB file functions that are needed by very old games like Ultima 3.
* Fixed bugs in "!" key, DOS memory resize function, division opcode, and 0xE000 segment memory access when not mapped to an EMS page.

I added all the DOS functions that Norton Sysinfo needs, so I can now run it on the real hardware and check the CPU emulation speed. I also added (partially faked) disk parameter block handling, which reads the data from the SD card partition and presents it like it was a hard disk (I have a 2GB SD card in my DS Lite). It looks to me like Sysinfo reads the media descriptor byte at the wrong offset, it should be 0xF8 and I have put 0xF8 to the offset I believe is correct, yet Sysinfo displays it as 0xFF.

The CPU speed bar changes between 10.6, 10.7 and 10.8 depending on whether the screen update mode is 60 FPS, 30 FPS or 15 FPS. Back in November last year the CPU speed showed 11.3 when running on real hardware, so my CPU core has gotten a little bit slower while I have been adding features to it. I'll probably look into optimizing it further after I have added the most important missing features.

Plans for the next two weeks (which include my Easter vacation) are to add mouse support, and then I would like to implement more graphics modes. Probably the VGA ModeX would be the most useful, although the higher-resolution EGA/VGA modes might be somewhat simpler to implement, as I can use the same opcodes, only the screen blitting function needs to be changed.

Like it? Share with your friends!

If you got an error while installing Themes, Software or Games, please, read FAQ.
Similar Software:

MarcaDS MarcaDS is an arcade emulator for the Nintendo DS. It use the same principle than Mame but it's not using its code. To use this emulator, you must have compatibles ROMS with NO COMPRESSION ZIP format
A new version of iDeaS, the ever-popular Nintendo DS emulator for Windows and Linux, is now vailable courtesy of homebrew coder Actarus
It's been quite a while since we last heard about homebrew emulation of the Sinclair ZX Spectrum on the DS, with the last update being that of SpeccyDS
WinDS Pro 2012.06.1WinDS Pro 2012.06.1
Out today is another update to the WinDS Pro PC app
Version 0
Dualis r20.4Dualis r20.4
Dualis r20
Point-and-click mystery game fans, rejoice - the latest beta version of ScummVM DS for the Nintendo DS, that is, version 0
Phleon (Moonshell Theme Emulator)Phleon (Moonshell Theme Emulator)
If switching Moonshell themes is a painful trial and error process for you, Kloplop321's theme emulator called Phleon can help make life easier
A new version of iDeaS, the ever-popular Nintendo DS emulator for Windows and LinuxA  is now available for download
Its been a little while since we've seen an update to the nesDS emulator

Comments on DSx86:

Comments not found



Enter text from image below:

Turn on images!


If you noted an error or download link is broken, please, report it via this page or use comments.

Please, select device to check if DSx86 supports it
© Pantich 2009 - 2017 All rights reserved.