Log inRegister an accountBrowse CSDbHelp & documentationFacts & StatisticsThe forumsAvailable RSS-feeds on CSDbSupport CSDb Commodore 64 Scene Database
  You are not logged in - nap
NOPLOAD   [2017]

NOPLOAD Released by :
Mr. NOP

Release Date :
7 December 2017

Type :
C64 Tool Collection

User rating:awaiting 8 votes (8 left)

Credits :
Code .... Mr. NOP

Download :

Look for downloads on external sites:
 Pokefinder.org


Production Info
Submitted by chatGPZ on 10 December 2017
Quote:

Credits:

Please note that the source code was mainly written by me but the track and sector fast loader routines are 100% written by The Dreams. I created the code to use their loader and read files from the sectors.

DreamLoad

I did not create the V1 fastloader. Credit for that goes to Doc Bacardi and Ninja of The Dreams

Testing was done by Serdar from Turkey.

Stats:

Normal 1541 load speed: 409 bytes per second
This loader speed: 2457 bytes per second
=====================================================

So what is this program and why are you releasing it?

This program began as at attempt to create a track load system. Ever since I was a teenager I was in awe by the Electronic Art loader system in which there was a single small file on the disk and no other data. The loader took over and loaded the sectors until the game began.

I've always wanted to create a loader where there were no files on the disk except a single loader. I know, I'm about 20 years too late on that, and I'm using someone else's loader system.

Source code is included (PAL Assembler format) for all loaders.

=====================================================

File index:

JACK SPIELE LOADER - This loader loads data sequentially beginning at one track and incrementing until the destination track is reached. It's taken from the Jack Spiele game disk featuring Synapse games. While the loader is fast, the data must be written to the disk without the two byte T/S link bytes at the beginnning of each sector. I'm not aware of any program that will write data in this format.

The custom drive code is from Technoid Software.

To use:
LOAD "CC00",8,1
insert Synapse disk and SYS 52224

Note that Necromancer begins at track 1 and ends when track 6 is reached. Zeppelin would begin at track 6, and so forth.

Source code:
Line 129 : Final JMP address
Line 459 : Final track to load (track 6)
Line 400 : first track to load (track 1)

As the end of the load is determined by track not end of file pointer, data is loaded in blocks of 256 bytes. I've included this code because it was the first program I examined in my efforts to understand how these type of loaders work.


=====================================================

NOPLOAD v1 - The front end for the Dream load system. This program will load files from your disk drive. Should be compatible with most drives. Note that due to the file size of the loader (I didn't realize this until I was finished), the loader system isn't practical. Why would you load a 26 block fastloader to load a 150 block program?

This loader will work will files up to 184 blocks in size

Technical details:
- Uses $2000-$2900 for filename storage buffer.
- $2A00 is the table for the file sizes
- Lines: 270-290 are the values as configured with Dreamload. If you were to recompile Dreamload, then these lines would need changing.
- Lines 3600-3610 issue the final RUN command upon load


- Only one drive allowed on the chain
- Will poll devices upon error (see above)
- Use Kernal load or Dream load
- Page up and down through file names
- Displays only PRG files, discards all others
- IDE compatible


A) Dreamload resides: $0900-$1A37 (File: DREAMLOAD 0900)
B) Front end resides: $C000 (File: FRONTEND C000)

Load "NOPLOAD v1",8 and RUN [sys 49152 to restart]
Nopload V1 is the single file consisting of files A and B above.

=====================================================

1541LOAD - A fast loader front-end for the 1541 drive.

This loader will work with files < 200 blocks in size.

It will use ordinary Kernal Load routine or a 1541 fastload.

This program doesn't use Dreamload however it's smaller size makes it ideal for *1541 disk users*. Think of it as a smaller version of the above program but without as much support for other drives but still using a fast load.

Load and RUN "1541LOAD"

A) Fastloader resides: $0900-$1A37 (File: 01)
B) Front end resides: $C000 (File: 02)

=====================================================

TRACKLOAD V1 - Trackload V1 is my attempt to create an Electronic Art type of loader. It's a two step process. The first step is taking a disk and removing the files from the disk directory. The file data remains behind, so for this reason you must NOT validate the disk. Validating the disk will cause the used sectors to be marked as available and prone to being overwritten.

The second step is to create the loader menu system. This file is then saved to the disk and becomes the only entry found on the disk. This would be best used on a disk where you have a single game, or under 10 large sized independent games. It's not suited for small programs.

This program uses Dreamload to read the sectors in, and my own code to accomplish this.
Production Info
Submitted by chatGPZ on 9 December 2017
Quote:

NOPLoad is not a new loader, it uses the existing Dreamload. It was designed to load games directly from the track and sectors much like the old ECA games did. The final disk has only a loader file (eg. 10 blocks) and the rest of the game is hidden away.

This is really just for fun and a personal goal, it's not expected that someone would release their software this way.

I went a step further and created a loader menu using Dreamload which serves as a fastloader menu where you can load your games through it. Unfortunately given the large size of Dreamload, the end result is a little too big for use. For this reason there's a smaller 1541 fastload menu system that doesn't use Dreamload.

There is also source code for the Jack Spiele loader which speedloads Synapse games from the Jack Spiele double sided disk.
Search CSDb
Advanced
Navigate
Prev - Random - Next
Detailed Info
· Summaries
· User Comments
· Production Notes (2)
Fun Stuff
· Goofs
· Hidden Parts
· Trivia
Forum
· Discuss this release
Support CSDb
Help keep CSDb running:



Funding status:




About this site:
CSDb (Commodore 64 Scene Database) is a website which goal is to gather as much information and material about the scene around the commodore 64 computer - the worlds most popular home computer throughout time. Here you can find almost anything which was ever made for the commodore 64, and more is being added every day. As this website is scene related, you can mostly find demos, music and graphics made by the people who made the scene (the sceners), but you can also find a lot of the old classic games here. Try out the search box in the top right corner, or check out the CSDb main page for the latest additions.
Home - Disclaimer
Copyright © No Name 2001-2024
Page generated in: 0.091 sec.