VinceAle7082/XanvicOS
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Author SHA1 Message Date
Vincenzo Aleksey Brocato
075f7ab4ca Now the Stage 1 of the bootloader loads Stage 2 in memory. 
I already wrote this but my computer crashed, so I won't write as much as before.
Now the bootloader is divided in stage1 and stage2, I added and edited some makefiles, stage 2 is written in Asm and C, the kernel isn't loaded into memory.

PS: after this commit I'll add another branch called "coding", the code in that branch won't work 100% because it's missing something, but I don't want to do a "mega commit" every time (those commits will still be in the main branch).
To everyone who wants to try XanvicOS or """using""" it, use the main branch, because the main branch's code is working.
I'll write this in the README.md right after this commit.
 2024-10-03 21:35:03 +02:00
Vincenzo Aleksey Brocato
7a1c92972f Add bootloader's 2nd stage written in C and asm 
Now the bootloader is divided in stage1 and stage 2, the kernel isn't loaded so it's useless (for now).
The Stage 1 of the bootloader prints some strings and loads the second stage into memory. The second stage prints a hello world message.
After this commit I'll divide the main branch into stable and coding (stable is working code, like all the commits I did until this day, coding will be the branch where I push all the code I write, so there may be a lot of errors or the code doesn't compile. I you want to use or just try XanvicOS use the stable branch)
 2024-10-03 21:34:56 +02:00
27 changed files with 162 additions and 1282 deletions
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---
name: Bug report
about: Create a report to help us improve
title: 'Bug :'
labels: bug
assignees: VinceAle7082
---
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Expected behavior**
A clear and concise description of what you expected to happen.
**Screenshots**
If applicable, add screenshots to help explain your problem.
**Desktop (please complete the following information):**
- XanvicOS version: [e.g. 0.1-pr1]
**Additional context**
Add any other context about the problem here.

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---
name: Feature request
about: Suggest a feature you want added into XanvicOS
title: 'Feature : '
labels: enhancement
assignees: VinceAle7082
---
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.

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---
name: Vulnerability
about: Create a report of a vulnerability to help us improve
title: Vulnerability
labels: vulnerability
assignees: VinceAle7082
---
**Describe the bug**
A clear and concise description of what the vulnerability is.
**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Desktop (please complete the following information):**
- XanvicOS version: [e.g. 0.1-pr1]
**Screenshots**
If applicable, add screenshots to help explain your problem.
**How is the vulnerability dangerous?**
This vulnerability is number/10
**Additional context**
Add any other context about the problem here.

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build/
*.err
.vscode
.mailmap

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CODE_OF_CONDUCT.md
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# Contributor Covenant Code of Conduct
## Our Pledge
We as members, contributors, and leaders pledge to make participation in our
community a harassment-free experience for everyone, regardless of age, body
size, visible or invisible disability, ethnicity, sex characteristics, gender
identity and expression, level of experience, education, socio-economic status,
nationality, personal appearance, race, caste, color, religion, or sexual
identity and orientation.
We pledge to act and interact in ways that contribute to an restpectful, open, welcoming,
diverse, inclusive, and healthy community.
## Our Standards
Examples of behavior that contributes to a positive environment for our
community include:
* Demonstrating empathy and kindness toward other people
* Being respectful of differing opinions, viewpoints, experiences, and culture
* Giving and gracefully accepting constructive feedback, or any feedback in general
* Accepting responsibility and apologizing to those affected by our mistakes,
and learning from the experience, because we are just humans.
* Focusing on what is best not just for us as individuals, but for the overall
community
Examples of unacceptable behavior include:
* The use of too much sexualized language or imagery, and sexual attention or advances of
any kind
* Insulting or derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or email address,
without their explicit permission
* Other conduct which could reasonably be considered inappropriate in a
professional setting
## Enforcement Responsibilities
Community leaders are responsible for clarifying and enforcing our standards of
acceptable behavior and will take appropriate and fair corrective action in
response to any behavior that they deem inappropriate, threatening, offensive,
or harmful.
Community leaders have the right and responsibility to remove, edit, or reject
comments, commits, code, wiki edits, issues, and other contributions that are
not aligned to this Code of Conduct, and will communicate reasons for moderation
decisions when appropriate.
## Scope
This Code of Conduct applies within all community spaces, and also applies when
an individual is officially representing the community in public spaces.
Examples of representing our community include using an official email address,
posting via an official social media account, or acting as an appointed
representative at an online or offline event.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
reported to the community leaders responsible for enforcement at
vinceale7082@vinceale7082.is-a.dev or vinceale7082@gmail.com
All complaints will be reviewed and investigated promptly and fairly.
All community leaders are obligated to respect the privacy and security of the
reporter of any incident.
## Enforcement Guidelines
Community leaders will follow these Community Impact Guidelines in determining
the consequences for any action they deem in violation of this Code of Conduct:
### 1. Correction
**Community Impact**: Use of inappropriate language or other behavior deemed
unprofessional or unwelcome in the community.
**Consequence**: A private, written warning from community leaders, providing
clarity around the nature of the violation and an explanation of why the
behavior was inappropriate. A public apology will be requested, unless it's not that big of a deal.
### 2. Warning
**Community Impact**: A violation through a single incident or series of
actions.
**Consequence**: A warning with consequences for continued behavior. No
interaction with the people involved, including unsolicited interaction with
those enforcing the Code of Conduct, for a specified period of time. This
includes avoiding interactions in community spaces as well as external channels
like social media. Violating these terms may lead to a temporary or permanent
ban.
### 3. Temporary Ban
**Community Impact**: A serious violation of community standards, including
sustained inappropriate behavior.
**Consequence**: A temporary ban from any sort of interaction or public
communication with the community for a specified period of time. No public or
private interaction with the people involved, including unsolicited interaction
with those enforcing the Code of Conduct, is allowed during this period.
Violating these terms may lead to a permanent ban.
### 4. Permanent Ban
**Community Impact**: Demonstrating a pattern of violation of community
standards, including sustained inappropriate behavior, harassment of an
individual, or aggression toward or disparagement of classes of individuals.
**Consequence**: A permanent ban from any sort of public interaction within the
community.
## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage],
version 2.1, available at
[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
Community Impact Guidelines were inspired by
[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
For answers to common questions about this code of conduct, see the FAQ at
[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
[https://www.contributor-covenant.org/translations][translations].
[homepage]: https://www.contributor-covenant.org
[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
[Mozilla CoC]: https://github.com/mozilla/diversity
[FAQ]: https://www.contributor-covenant.org/faq
[translations]: https://www.contributor-covenant.org/translations

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CONTRIBUTING.md
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# What we want
XanvicOS is this little project that I write because I want to explore OS developing, and maybe make some friends.
So, I want that everyone in this project we'll respect each other, because without respect nothing can be done.
This project isn't nothing serius, just a hobby project.
# Here is what you can't do
## Violate the license
XanvicOS has a license, the GPLv3 license. If has been chosen by the author of something, it has been chosen for a reason. If you violate it you don't respect the idea of the creator about his code.
So, in respec of the author, don't violate it.
## Violate the Code of Conduct
Pretty much for the same reason as the license: it exist, it has been chosen, please respect the author and what he wants.
## Hurt and/or harass someone
If you don't understand why, we DON'T need more people like you. As I already wrote in "What we want", we need to respect each other, so let's do it, no?
## Do something stupid
"Doing something stupid" means a lot, by don't knowing what you are doing, to commit crimes. But it doesn't mean you can't make some errors here and there, we are humans after all.
# Here is what you need to do
## Respect each other
As I already said, this project is built off the idea of respecting each other while contributing. Without respect nothing can be done.
## Don't troll (too much)
You can make some trolls, but you can't make like 100 pull request about deleting all the code and call it "modernize the code"
## Think before doing
Self-explenatory, before doing something, think about what can be done better. If you can't think of anything better, then do it

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LICENSE.md
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# GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
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this License. If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.
### 9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or run
a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.
### 10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations. If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
### 11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims owned
or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within the
scope of its coverage, prohibits the exercise of, or is conditioned on
the non-exercise of one or more of the rights that are specifically
granted under this License. You may not convey a covered work if you
are a party to an arrangement with a third party that is in the
business of distributing software, under which you make payment to the
third party based on the extent of your activity of conveying the
work, and under which the third party grants, to any of the parties
who would receive the covered work from you, a discriminatory patent
license (a) in connection with copies of the covered work conveyed by
you (or copies made from those copies), or (b) primarily for and in
connection with specific products or compilations that contain the
covered work, unless you entered into that arrangement, or that patent
license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
### 12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under
this License and any other pertinent obligations, then as a
consequence you may not convey it at all. For example, if you agree to
terms that obligate you to collect a royalty for further conveying
from those to whom you convey the Program, the only way you could
satisfy both those terms and this License would be to refrain entirely
from conveying the Program.
### 13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
### 14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions
of the GNU General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in
detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies that a certain numbered version of the GNU General Public
License "or any later version" applies to it, you have the option of
following the terms and conditions either of that numbered version or
of any later version published by the Free Software Foundation. If the
Program does not specify a version number of the GNU General Public
License, you may choose any version ever published by the Free
Software Foundation.
If the Program specifies that a proxy can decide which future versions
of the GNU General Public License can be used, that proxy's public
statement of acceptance of a version permanently authorizes you to
choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
### 15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
CORRECTION.
### 16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
### 17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
## How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.
To do so, attach the following notices to the program. It is safest to
attach them to the start of each source file to most effectively state
the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper
mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands \`show w' and \`show c' should show the
appropriate parts of the General Public License. Of course, your
program's commands might be different; for a GUI interface, you would
use an "about box".
You should also get your employer (if you work as a programmer) or
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. For more information on this, and how to apply and follow
the GNU GPL, see <https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your
program into proprietary programs. If your program is a subroutine
library, you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the
GNU Lesser General Public License instead of this License. But first,
please read <https://www.gnu.org/licenses/why-not-lgpl.html>.

28
README.md
View File

@ -1,21 +1,17 @@
<img src="https://vinceale7082.is-a.dev/xanvicos/xanvicos.png" width=50% height=50%>
Hey all, Vincenzo Aleskey Brocato (VinceAle7082) here! <br>
This is a little project where I try to explore OS developing just for fun!<br>
This is a little project where I try to make an OS just for fun <br>
<br>
## What exactly is XanvicOS?
XanvicOS is a little project that I write when I have free time. I want to create an os that can run 16, 32 and 64 bit binaries, in future I hope I might be able to add a package manager, and in even more time maybe even linux binaries support. <br>
I also want to create a windows manager with some features that I like that I'll call SunShineWM. If you want to help, you can. <br>
## Why are there 2 branches?
The main branch is the branch where I push my commits, but it can be full of bugs, doesn't compile, or even both. <br>
I created the stable branch so someone can try XanvicOS, without worring if the code compiles or not. <br>
Basically stable=normal, main=developement<br>
If you want to try XanvicOS, clone the stable branch, if you want to contribute, use the main one. <br>
Features will be added to the stable branch after the main one<br>
## How to compile XanvicOS?
[Read this](https://vinceale7082.is-a.dev/xanvicos/wiki/important_things.html)
***What exacly is XanvicOS?***
<hr>
XanvicOS is the development name for this OS (the final name will be something like TearOS or SunShine OS), I'll try to make an OS with a 16 and 64 bit mode (like the Windows 9x series, excluding Windows ME). <hr>
In this OS will be possible to run natively linux executables, and there will be a source-based package manager (like Gentoo GNU/Linux's portage) <hr>
<br>
***How can I contribute to this project?***
<hr>
You can fix issues, help me find a better name, add features to the kernel and other things, just add something to this project ;)
<br>
<hr>
<br>
PS: if I wrote something wrong, sorry, English isn't my first language.

23
SECURITY.md
View File

@ -1,23 +0,0 @@
# Security Policy
## What are the supported versions?
The supported version is the latest commit in the stable, and main branch.
If you want talk about a bug, vulnerability, or feature please make sure that you are on the latest release, beause maybe the issue has already been resolved or the feature has been added.
## Reporting a Vulnerability
Vulnerabilities are important, if you discover them, please report them immediately.
If you want to report it: create an issue, select vulnerability, read the template and edit it. Congratulations, you just reported a vulnerability!
## What order do we follow when fixing a vulnerability
We take vulnerabilities seriusly because they are security risks, but some vulnerabilities are more important and dangerous than others.
For this reason we have a n/10 scale in the vulnerability template.
We read every vulnerability, and fix them in order of importance.
## What security risks do I take when I use XanvicOS?
XanvicOS is just a hobby project. I try to fix all the bugs, but sometimes I don't discover some.
XanvicOS isn't being developed by a multi billion dollar company, but just by a student during his free time.
By using XanvicOS in a not controlled enviroment (like a VM) you basically accept the fact that by using it you are exposing yourself to some security risks.
If you find any, please report them. You'll help us.

BIN
XanvicOS.png
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28
docs/en/index.html Normal file
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@ -0,0 +1,28 @@
<head>
<title>Xanvico</title>
</head>
<body>
<style>h1 {text-align: center;}</style>
<h1>Xanvico</h1>
<hr>
<a href="https://vinceale7082.github.io/XanvicOS/en/index.html"><U>Home</U></a> | <a href="https://vinceale7082.github.io/XanvicOS/en/xanvico/xanvico.html"><U>XanvicOS</U></a>
<hr>
<h2>Welcome to the Xanvico's archive!</h2>
<h3>Why does this website exist?</h3>
I created this website because I wanted to.
<h3>What you'll be using this website for?</h3>
I'll use this website the things that I do.
<h3>What exacly is Xanvico and XanvicOS?</h3>
Xanvico is the name of our frind group.
<br>
XanvicOS is the operative system that we're working and I'll not use an existing kernel like the Linux or BSD ones because I hate my life.
<br>
The operative system will be a DOS like system that supports the x86_64 architecture that will execute 16,32 and 64 bit executable and the GNU/Linux (and if I can do it) and Windows ones.
<br>
In the future we'll think about developing source based package manager (like Gentoo's portage).
<br>
A GUI will be added in future (I hope it'll be a tiling window manager with some additions like an app menu, a bar like the waybar and others).
<br>
<hr>
<p>~Vincenzo Aleksey Brocato </p>
</body>

19
docs/en/xanvico/xanvico.html Normal file
View File

@ -0,0 +1,19 @@
<head>
<title>Xanvico</title>
</head>
<body>
<style>h1 {text-align: center;}</style>
<h1>XanvicOS</h1>
<hr>
<a href="https://vinceale7082.github.io/XanvicOS/en/index.html"><U>Home</U></a> | <a href="https://vinceale7082.github.io/XanvicOS/en/xanvico/xanvico.html"><U>Xanvico</U></a>
<hr>
<h3>What are Xanvico and XanvicOS?</h3>
I already explained it in the home page, I don't wanna write it again.
<h3>How is going on the XanvicOS development?</h3>
Good
<h3>How will you call the XanvicOS's kernel?</h3>
Idk, help me.
<br>
<hr>
<p>~Vincenzo Aleksey Brocato</p>
</body>

13
docs/index.html Normal file
View File

@ -0,0 +1,13 @@
<head>
<title>XanvicOS Website</title>
</head>
<body>
<h1>
<U>
Welcome to XanvicOS Website
</U>
</h1>
<hr>
<a href="https://vinceale7082.github.io/XanvicOS/it/index.html">Italian Website</a> | <a href="https://vinceale7082.github.io/XanvicOS/en/index.html">Engish Website</a>
<hr>
</body>

28
docs/it/index.html Normal file
View File

@ -0,0 +1,28 @@
<head>
<title>Xanvico</title>
</head>
<body>
<style>h1 {text-align: center;}</style>
<h1>Xanvico</h1>
<hr>
<a href="https://vinceale7082.github.io/XanvicOS/it/index.html"><U>Home</U></a> | <a href="https://vinceale7082.github.io/XanvicOS/it/xanvico/xanvico.html"><U>XanvicOS</U></a>
<hr>
<h2>Benvenuto nell'archivio di Xanvico!</h2>
<h3>Perché questo sito esiste?</h3>
Ho creato questo sito perché avevo voglia di farlo.
<h3>A cosa serve questo sito?</h3>
Questo sito serve a pubblicare le peggio cavolate che faccio.
<h3>Cosa sono Xanvico e XanvicOS</h3>
Xanvico è il nome del gruppo di amici composto da me e altri 2 ragazzi.
<br>
XanvicOS è il sistema operativo su cui ̷s̷̷t̷̷i̷a̷̷m̷̷o̷ sto lavorando e non userò un kernel già esistente come quello linux o quello BSD perché odio la vita.
<br>
Il sistema operativo dovrebbe essere un sistema simile al DOS che supporta l'archittetura x86_64, ma che può avviarsi in una "DOS mode" (come Windows 9x, escludendo Windows ME) che in futuro sarà capace di eseguire nativamente gli eseguibili 16,32 e 64 bit e quelli di GNU/Linux e (se ci riesco) anche di Windows.
<br>
In futuro si penserà anche allo sviluppo di un package manager dove si può compilare tutti i pacchetti da sorgente (come Portage, package manager di Gentoo GNU/Linux, distro che sto attualmente usando) ma in futuro sarà anche possibile installare pacchetti già compilati dal sottoscritto.
<br>
Una GUI verrà aggiunta in futuro (spero che sia un tiling window manager con qualche aggiunta) e quando essa sarà stabile pubblicherò il codice sorgente su github in modo da farmi aiutare anche da altri.
<br>
<hr>
<p>~Vincenzo Aleksey Brocato</p>
</body>

19
docs/it/xanvico/xanvico.html Normal file
View File

@ -0,0 +1,19 @@
<head>
<title>Xanvico</title>
</head>
<body>
<style>h1 {text-align: center;}</style>
<h1>XanvicOS</h1>
<hr>
<a href="https://vinceale7082.github.io/XanvicOS/it/index.html"><U>Home</U></a> | <a href="https://vinceale7082.github.io/XanvicOS/it/xanvico/xanvico.html"><U>XanvicOS</U></a>
<hr>
<h3>Cos'è Xanvico/XanvicOS?</h3>
L'ho già spiegato nella pagina Home, non ho voglia di scrivere.
<h3>A che punto XanvicOS?</h3>
Si avvia in nella modalità 16 bit grazie ad un floppy formattato con FAT12 da cui il bootloader carica il kernel che fa apparire sullo schermo il messaggio di Hello World.
<h3>Come chiamerai il kernel di XanvicOS (ad esempio Linus Torvalds ha chiamato il suo Linux)?</h3>
Non ne ho la più pallida idea. Aiutami!
<br>
<hr>
<p>~Vincenzo Aleksey Brocato</p>
</body>

14
src/bootloader/stage1/stage1.asm
View File

@ -256,11 +256,11 @@ puts:
.loop:
lodsb
or al, al
or al, al ; verify if next character is n
jz .fine
mov ah, 0x0E
mov bh, 0
mov ah, 0x0E ; call bios interrupt
mov bh, 0 ; set page number to 0
int 0x10
jmp .loop
@ -274,16 +274,16 @@ puts:
;Mostra delle stringhe sullo schermo
msg_caricamento:
db 'Loading...', ENDL, 0
db 'Caricamento...', ENDL, 0
msg_errore_lettura:
db 'Reading disk error!', ENDL, 0
db 'Errore del disco', ENDL, 0
msg_stage2_non_trovato:
db 'Stage 2 not found!', ENDL, 0
db 'Stage 2 non trovato', ENDL, 0
msg_stage2_trovato:
db 'Stage 2 found!', ENDL, 0
db 'Stage 2 trovato', ENDL, 0
;Errori

5
src/bootloader/stage2/Makefile
View File

@ -1,8 +1,9 @@
BUILD_DIR?=build/
ASM?=nasm
ASMFLAGS?=-f obj
CC?=gcc
CC16?=/usr/bin/watcom/binl/wcc
CFLAGS16?=-4 -d3 -s -wx -ms -zl -zq # -oneatxzh
CFLAGS16?= -4 -d3 -s -wx -ms -zl -zq
LD16?=/usr/bin/watcom/binl/wlink
SOURCES_C=$(wildcard *.c)
@ -10,7 +11,7 @@ SOURCES_ASM=$(wildcard *.asm)
OBJECTS_C=$(patsubst %.c, $(BUILD_DIR)/stage2/c/%.obj, $(SOURCES_C))
OBJECTS_ASM=$(patsubst %.asm, $(BUILD_DIR)/stage2/asm/%.obj, $(SOURCES_ASM))
.PHONY: all stage2 clean always
.PHONY: all clean always
all: stage2

2
src/bootloader/stage2/linker.lnk
View File

@ -4,7 +4,7 @@ OPTION QUIET,
START=entry,
VERBOSE,
OFFSET=0,
STACK=0x200
STACK=0X200
ORDER
CLNAME CODE
SEGMENT _ENTRY

22
src/bootloader/stage2/main.asm
View File

@ -1,22 +0,0 @@
bits 16
section _ENTRY class=CODE
extern _cstart_
global entry
entry:
cli
mov ax, ds
mov ss, ax
mov sp, 0
mov bp, sp
sti
xor dh, dh
push dx
call _cstart_
cli
hlt

6
src/bootloader/stage2/main.c
View File

@ -3,10 +3,6 @@
void _cdecl cstart_(uint16_t bootDrive)
{
const char far* far_str = "far string";
puts("Hello World from Stage 2!\r\n");
printf("Hello World from the printf library!");
puts("Hello World from the Stage 2 of the bootloader written in C!");
for (;;);
}

3
src/bootloader/stage2/main.err Normal file
View File

@ -0,0 +1,3 @@
stdio.h(4): Warning! W138: No newline at end of file
main.c(8): Warning! W138: No newline at end of file
main.c(4): Warning! W303: Parameter 'bootDrive' has been defined, but not referenced

9
src/bootloader/stage2/stdint.h
View File

@ -6,12 +6,7 @@ typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed long int int32_t;
typedef unsigned long int uint32_t;
typedef signed long long int int64_t;
typedef unsigned long long int uint64_t;
typedef uint8_t bool;
#define false 0
#define true 1
typedef signed long int int64_t;
typedef unsigned long int uint64_t;

219
src/bootloader/stage2/stdio.c
View File

@ -5,7 +5,6 @@ void putc(char c)
{
x86_Video_WriteCharTeletype(c, 0);
}
void puts(const char *str)
{
while(*str)
@ -14,221 +13,3 @@ void puts(const char* str)
str++;
}
}
void puts_f(const char far* str)
{
while(*str)
{
putc(*str);
str++;
}
}
#define PRINTF_STATE_NORMAL 0
#define PRINTF_STATE_LENGTH 1
#define PRINTF_STATE_LENGTH_SHORT 2
#define PRINTF_STATE_LENGTH_LONG 3
#define PRINTF_STATE_SPEC 4
#define PRINTF_LENGTH_DEFAULT 0
#define PRINTF_LENGTH_SHORT_SHORT 1
#define PRINTF_LENGTH_SHORT 2
#define PRINTF_LENGTH_LONG 3
#define PRINTF_LENGTH_LONG_LONG 4
int* printf_number(int* argp, int length, bool sign, int radix);
void _cdecl printf(const char* fmt, ...)
{
int* argp = (int*)&fmt;
int state = PRINTF_STATE_NORMAL;
int length = PRINTF_LENGTH_DEFAULT;
int radix = 10;
bool sign = false;
argp++;
while (*fmt)
{
switch (state)
{
case PRINTF_STATE_NORMAL:
switch (*fmt)
{
case '%': state = PRINTF_STATE_LENGTH;
break;
default: putc(*fmt);
break;
}
break;
case PRINTF_STATE_LENGTH:
switch (*fmt)
{
case 'h': length = PRINTF_LENGTH_SHORT;
state = PRINTF_STATE_LENGTH_SHORT;
break;
case 'l': length = PRINTF_LENGTH_LONG;
state = PRINTF_STATE_LENGTH_LONG;
break;
default: goto PRINTF_STATE_SPEC_;
}
break;
case PRINTF_STATE_LENGTH_SHORT:
if (*fmt == 'h')
{
length = PRINTF_LENGTH_SHORT_SHORT;
state = PRINTF_STATE_SPEC;
}
else goto PRINTF_STATE_SPEC_;
break;
case PRINTF_STATE_LENGTH_LONG:
if (*fmt == 'l')
{
length = PRINTF_LENGTH_LONG_LONG;
state = PRINTF_STATE_SPEC;
}
else goto PRINTF_STATE_SPEC_;
break;
case PRINTF_STATE_SPEC:
PRINTF_STATE_SPEC_:
switch (*fmt)
{
case 'c': putc((char)*argp);
argp++;
break;
case 's': if (length == PRINTF_LENGTH_LONG || length == PRINTF_LENGTH_LONG_LONG)
{
puts_f(*(const char far**)argp);
argp += 2;
}
else
{
puts(*(const char**)argp);
argp++;
}
break;
case '%': putc('%');
break;
case 'd':
case 'i': radix = 10; sign = true;
argp = printf_number(argp, length, sign, radix);
break;
case 'u': radix = 10; sign = false;
argp = printf_number(argp, length, sign, radix);
break;
case 'X':
case 'x':
case 'p': radix = 16; sign = false;
argp = printf_number(argp, length, sign, radix);
break;
case 'o': radix = 8; sign = false;
argp = printf_number(argp, length, sign, radix);
break;
default: break;
}
state = PRINTF_STATE_NORMAL;
length = PRINTF_LENGTH_DEFAULT;
radix = 10;
sign = false;
break;
}
fmt++;
}
}
const char g_HexChars[] = "0123456789abcdef";
int* printf_number(int* argp, int length, bool sign, int radix)
{
char buffer[32];
unsigned long long number;
int number_sign = 1;
int pos = 0;
switch (length)
{
case PRINTF_LENGTH_SHORT_SHORT:
case PRINTF_LENGTH_SHORT:
case PRINTF_LENGTH_DEFAULT:
if (sign)
{
int n = *argp;
if (n < 0)
{
n = -n;
number_sign = -1;
}
number = (unsigned long long)n;
}
else
{
number = *(unsigned int*)argp;
}
argp++;
break;
case PRINTF_LENGTH_LONG:
if (sign)
{
long int n = *(long int*)argp;
if (n < 0)
{
n = -n;
number_sign = -1;
}
number = (unsigned long long)n;
}
else
{
number = *(unsigned long int*)argp;
}
argp += 2;
break;
case PRINTF_LENGTH_LONG_LONG:
if (sign)
{
long long int n = *(long long int*)argp;
if (n < 0)
{
n = -n;
number_sign = -1;
}
number = (unsigned long long)n;
}
else
{
number = *(unsigned long long int*)argp;
}
argp += 4;
break;
}
do
{
uint32_t rem;
x86_div64_32(number, radix, &number, &rem);
buffer[pos++] = g_HexChars[rem];
} while (number > 0);
if (sign && number_sign < 0)
buffer[pos++] = '-';
while (--pos >= 0)
putc(buffer[pos]);
return argp;
}

2
src/bootloader/stage2/stdio.err Normal file
View File

@ -0,0 +1,2 @@
stdio.h(4): Warning! W138: No newline at end of file
x86.h(4): Warning! W138: No newline at end of file

2
src/bootloader/stage2/stdio.h
View File

@ -2,5 +2,3 @@
void putc(char c);
void puts(const char *str);
void puts_f(const char far* str);
void _cdecl printf(const char* fmt, ...);

25
src/bootloader/stage2/x86.asm
View File

@ -21,28 +21,3 @@ _x86_Video_WriteCharTeletype:
pop bp
ret
global _x86_div64_32
_x86_div64_32:
push bp
mov bp, sp
push bx
mov eax, [bp + 4]
mov ecx, [bp + 12]
xor edx, edx
div ecx
mov bx, [bp + 16]
mov [bx + 4], eax
mov eax, [bp + 4]
div ecx
mov [bx], eax
mov bx, [bp + 18]
mov [bx], edx
pop bx
mov sp, bp
pop bp
ret

2
src/bootloader/stage2/x86.h
View File

@ -1,6 +1,4 @@
#pragma once
#include "stdint.h"
void _cdecl x86_div64_32(uint64_t dividend, uint32_t divisor, uint64_t* quotientOut, uint32_t* remainderOut);
void _cdecl x86_Video_WriteCharTeletype(char c, uint8_t page);