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.clang-format.gitignoreLICENSEbuild
meta
project.jsonsrc
33
.clang-format
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33
.clang-format
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BasedOnStyle: LLVM
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UseTab: Never
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||||||
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IndentWidth: 4
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TabWidth: 4
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||||||
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AllowShortIfStatementsOnASingleLine: false
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||||||
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AllowShortLambdasOnASingleLine: None
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||||||
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||||||
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AlignConsecutiveMacros: true
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AlignConsecutiveAssignments: true
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||||||
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IndentCaseLabels: false
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||||||
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ColumnLimit: 0
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AccessModifierOffset: -4
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FixNamespaceComments: true
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||||||
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SpaceBeforeInheritanceColon: true
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||||||
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BreakInheritanceList: AfterColon
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IndentPPDirectives: AfterHash
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ForEachMacros: ["__dummy_foreach"]
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SpaceBeforeParens: ControlStatementsExceptForEachMacros
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||||||
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QualifierAlignment: Right
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||||||
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AlignAfterOpenBracket: BlockIndent
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||||||
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SeparateDefinitionBlocks: Always
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||||||
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NamespaceIndentation: None
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||||||
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PointerAlignment: Left
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||||||
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|
||||||
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IncludeBlocks: Regroup
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IncludeCategories:
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- Regex: '<.*>'
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Priority: 0
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||||||
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SortPriority: 0
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- Regex: '".*"'
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Priority: 10
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||||||
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SortPriority: 10
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6
.gitignore
vendored
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6
.gitignore
vendored
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.env/
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.cutekit/
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.cache/
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__pycache__/
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.stfolder/
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compile_commands.json
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674
LICENSE
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674
LICENSE
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||||||
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GNU GENERAL PUBLIC LICENSE
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||||||
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Version 3, 29 June 2007
|
||||||
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|
||||||
|
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||||
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
|
of this license document, but changing it is not allowed.
|
||||||
|
|
||||||
|
Preamble
|
||||||
|
|
||||||
|
The GNU General Public License is a free, copyleft license for
|
||||||
|
software and other kinds of works.
|
||||||
|
|
||||||
|
The licenses for most software and other practical works are designed
|
||||||
|
to take away your freedom to share and change the works. By contrast,
|
||||||
|
the GNU General Public License is intended to guarantee your freedom to
|
||||||
|
share and change all versions of a program--to make sure it remains free
|
||||||
|
software for all its users. We, the Free Software Foundation, use the
|
||||||
|
GNU General Public License for most of our software; it applies also to
|
||||||
|
any other work released this way by its authors. You can apply it to
|
||||||
|
your programs, too.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
them if you wish), that you receive source code or can get it if you
|
||||||
|
want it, that you can change the software or use pieces of it in new
|
||||||
|
free programs, and that you know you can do these things.
|
||||||
|
|
||||||
|
To protect your rights, we need to prevent others from denying you
|
||||||
|
these rights or asking you to surrender the rights. Therefore, you have
|
||||||
|
certain responsibilities if you distribute copies of the software, or if
|
||||||
|
you modify it: responsibilities to respect the freedom of others.
|
||||||
|
|
||||||
|
For example, if you distribute copies of such a program, whether
|
||||||
|
gratis or for a fee, you must pass on to the recipients the same
|
||||||
|
freedoms that you received. You must make sure that they, too, receive
|
||||||
|
or can get the source code. And you must show them these terms so they
|
||||||
|
know their rights.
|
||||||
|
|
||||||
|
Developers that use the GNU GPL protect your rights with two steps:
|
||||||
|
(1) assert copyright on the software, and (2) offer you this License
|
||||||
|
giving you legal permission to copy, distribute and/or modify it.
|
||||||
|
|
||||||
|
For the developers' and authors' protection, the GPL clearly explains
|
||||||
|
that there is no warranty for this free software. For both users' and
|
||||||
|
authors' sake, the GPL requires that modified versions be marked as
|
||||||
|
changed, so that their problems will not be attributed erroneously to
|
||||||
|
authors of previous versions.
|
||||||
|
|
||||||
|
Some devices are designed to deny users access to install or run
|
||||||
|
modified versions of the software inside them, although the manufacturer
|
||||||
|
can do so. This is fundamentally incompatible with the aim of
|
||||||
|
protecting users' freedom to change the software. The systematic
|
||||||
|
pattern of such abuse occurs in the area of products for individuals to
|
||||||
|
use, which is precisely where it is most unacceptable. Therefore, we
|
||||||
|
have designed this version of the GPL to prohibit the practice for those
|
||||||
|
products. If such problems arise substantially in other domains, we
|
||||||
|
stand ready to extend this provision to those domains in future versions
|
||||||
|
of the GPL, as needed to protect the freedom of users.
|
||||||
|
|
||||||
|
Finally, every program is threatened constantly by software patents.
|
||||||
|
States should not allow patents to restrict development and use of
|
||||||
|
software on general-purpose computers, but in those that do, we wish to
|
||||||
|
avoid the special danger that patents applied to a free program could
|
||||||
|
make it effectively proprietary. To prevent this, the GPL assures that
|
||||||
|
patents cannot be used to render the program non-free.
|
||||||
|
|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
0. Definitions.
|
||||||
|
|
||||||
|
"This License" refers to version 3 of the GNU General Public License.
|
||||||
|
|
||||||
|
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||||
|
works, such as semiconductor masks.
|
||||||
|
|
||||||
|
"The Program" refers to any copyrightable work licensed under this
|
||||||
|
License. Each licensee is addressed as "you". "Licensees" and
|
||||||
|
"recipients" may be individuals or organizations.
|
||||||
|
|
||||||
|
To "modify" a work means to copy from or adapt all or part of the work
|
||||||
|
in a fashion requiring copyright permission, other than the making of an
|
||||||
|
exact copy. The resulting work is called a "modified version" of the
|
||||||
|
earlier work or a work "based on" the earlier work.
|
||||||
|
|
||||||
|
A "covered work" means either the unmodified Program or a work based
|
||||||
|
on the Program.
|
||||||
|
|
||||||
|
To "propagate" a work means to do anything with it that, without
|
||||||
|
permission, would make you directly or secondarily liable for
|
||||||
|
infringement under applicable copyright law, except executing it on a
|
||||||
|
computer or modifying a private copy. Propagation includes copying,
|
||||||
|
distribution (with or without modification), making available to the
|
||||||
|
public, and in some countries other activities as well.
|
||||||
|
|
||||||
|
To "convey" a work means any kind of propagation that enables other
|
||||||
|
parties to make or receive copies. Mere interaction with a user through
|
||||||
|
a computer network, with no transfer of a copy, is not conveying.
|
||||||
|
|
||||||
|
An interactive user interface displays "Appropriate Legal Notices"
|
||||||
|
to the extent that it includes a convenient and prominently visible
|
||||||
|
feature that (1) displays an appropriate copyright notice, and (2)
|
||||||
|
tells the user that there is no warranty for the work (except to the
|
||||||
|
extent that warranties are provided), that licensees may convey the
|
||||||
|
work under this License, and how to view a copy of this License. If
|
||||||
|
the interface presents a list of user commands or options, such as a
|
||||||
|
menu, a prominent item in the list meets this criterion.
|
||||||
|
|
||||||
|
1. Source Code.
|
||||||
|
|
||||||
|
The "source code" for a work means the preferred form of the work
|
||||||
|
for making modifications to it. "Object code" means any non-source
|
||||||
|
form of a work.
|
||||||
|
|
||||||
|
A "Standard Interface" means an interface that either is an official
|
||||||
|
standard defined by a recognized standards body, or, in the case of
|
||||||
|
interfaces specified for a particular programming language, one that
|
||||||
|
is widely used among developers working in that language.
|
||||||
|
|
||||||
|
The "System Libraries" of an executable work include anything, other
|
||||||
|
than the work as a whole, that (a) is included in the normal form of
|
||||||
|
packaging a Major Component, but which is not part of that Major
|
||||||
|
Component, and (b) serves only to enable use of the work with that
|
||||||
|
Major Component, or to implement a Standard Interface for which an
|
||||||
|
implementation is available to the public in source code form. A
|
||||||
|
"Major Component", in this context, means a major essential component
|
||||||
|
(kernel, window system, and so on) of the specific operating system
|
||||||
|
(if any) on which the executable work runs, or a compiler used to
|
||||||
|
produce the work, or an object code interpreter used to run it.
|
||||||
|
|
||||||
|
The "Corresponding Source" for a work in object code form means all
|
||||||
|
the source code needed to generate, install, and (for an executable
|
||||||
|
work) run the object code and to modify the work, including scripts to
|
||||||
|
control those activities. However, it does not include the work's
|
||||||
|
System Libraries, or general-purpose tools or generally available free
|
||||||
|
programs which are used unmodified in performing those activities but
|
||||||
|
which are not part of the work. For example, Corresponding Source
|
||||||
|
includes interface definition files associated with source files for
|
||||||
|
the work, and the source code for shared libraries and dynamically
|
||||||
|
linked subprograms that the work is specifically designed to require,
|
||||||
|
such as by intimate data communication or control flow between those
|
||||||
|
subprograms and other parts of the work.
|
||||||
|
|
||||||
|
The Corresponding Source need not include anything that users
|
||||||
|
can regenerate automatically from other parts of the Corresponding
|
||||||
|
Source.
|
||||||
|
|
||||||
|
The Corresponding Source for a work in source code form is that
|
||||||
|
same work.
|
||||||
|
|
||||||
|
2. Basic Permissions.
|
||||||
|
|
||||||
|
All rights granted under this License are granted for the term of
|
||||||
|
copyright on the Program, and are irrevocable provided the stated
|
||||||
|
conditions are met. This License explicitly affirms your unlimited
|
||||||
|
permission to run the unmodified Program. The output from running a
|
||||||
|
covered work is covered by this License only if the output, given its
|
||||||
|
content, constitutes a covered work. This License acknowledges your
|
||||||
|
rights of fair use or other equivalent, as provided by copyright law.
|
||||||
|
|
||||||
|
You may make, run and propagate covered works that you do not
|
||||||
|
convey, without conditions so long as your license otherwise remains
|
||||||
|
in force. You may convey covered works to others for the sole purpose
|
||||||
|
of having them make modifications exclusively for you, or provide you
|
||||||
|
with facilities for running those works, provided that you comply with
|
||||||
|
the terms of this License in conveying all material for which you do
|
||||||
|
not control copyright. Those thus making or running the covered works
|
||||||
|
for you must do so exclusively on your behalf, under your direction
|
||||||
|
and control, on terms that prohibit them from making any copies of
|
||||||
|
your copyrighted material outside their relationship with you.
|
||||||
|
|
||||||
|
Conveying under any other circumstances is permitted solely under
|
||||||
|
the conditions stated below. Sublicensing is not allowed; section 10
|
||||||
|
makes it unnecessary.
|
||||||
|
|
||||||
|
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||||
|
|
||||||
|
No covered work shall be deemed part of an effective technological
|
||||||
|
measure under any applicable law fulfilling obligations under article
|
||||||
|
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||||
|
similar laws prohibiting or restricting circumvention of such
|
||||||
|
measures.
|
||||||
|
|
||||||
|
When you convey a covered work, you waive any legal power to forbid
|
||||||
|
circumvention of technological measures to the extent such circumvention
|
||||||
|
is effected by exercising rights under this License with respect to
|
||||||
|
the covered work, and you disclaim any intention to limit operation or
|
||||||
|
modification of the work as a means of enforcing, against the work's
|
||||||
|
users, your or third parties' legal rights to forbid circumvention of
|
||||||
|
technological measures.
|
||||||
|
|
||||||
|
4. Conveying Verbatim Copies.
|
||||||
|
|
||||||
|
You may convey verbatim copies of the Program's source code as you
|
||||||
|
receive it, in any medium, provided that you conspicuously and
|
||||||
|
appropriately publish on each copy an appropriate copyright notice;
|
||||||
|
keep intact all notices stating that this License and any
|
||||||
|
non-permissive terms added in accord with section 7 apply to the code;
|
||||||
|
keep intact all notices of the absence of any warranty; and give all
|
||||||
|
recipients a copy of this License along with the Program.
|
||||||
|
|
||||||
|
You may charge any price or no price for each copy that you convey,
|
||||||
|
and you may offer support or warranty protection for a fee.
|
||||||
|
|
||||||
|
5. Conveying Modified Source Versions.
|
||||||
|
|
||||||
|
You may convey a work based on the Program, or the modifications to
|
||||||
|
produce it from the Program, in the form of source code under the
|
||||||
|
terms of section 4, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) The work must carry prominent notices stating that you modified
|
||||||
|
it, and giving a relevant date.
|
||||||
|
|
||||||
|
b) The work must carry prominent notices stating that it is
|
||||||
|
released under this License and any conditions added under section
|
||||||
|
7. This requirement modifies the requirement in section 4 to
|
||||||
|
"keep intact all notices".
|
||||||
|
|
||||||
|
c) You must license the entire work, as a whole, under this
|
||||||
|
License to anyone who comes into possession of a copy. This
|
||||||
|
License will therefore apply, along with any applicable section 7
|
||||||
|
additional terms, to the whole of the work, and all its parts,
|
||||||
|
regardless of how they are packaged. This License gives no
|
||||||
|
permission to license the work in any other way, but it does not
|
||||||
|
invalidate such permission if you have separately received it.
|
||||||
|
|
||||||
|
d) If the work has interactive user interfaces, each must display
|
||||||
|
Appropriate Legal Notices; however, if the Program has interactive
|
||||||
|
interfaces that do not display Appropriate Legal Notices, your
|
||||||
|
work need not make them do so.
|
||||||
|
|
||||||
|
A compilation of a covered work with other separate and independent
|
||||||
|
works, which are not by their nature extensions of the covered work,
|
||||||
|
and which are not combined with it such as to form a larger program,
|
||||||
|
in or on a volume of a storage or distribution medium, is called an
|
||||||
|
"aggregate" if the compilation and its resulting copyright are not
|
||||||
|
used to limit the access or legal rights of the compilation's users
|
||||||
|
beyond what the individual works permit. Inclusion of a covered work
|
||||||
|
in an aggregate does not cause this License to apply to the other
|
||||||
|
parts of the aggregate.
|
||||||
|
|
||||||
|
6. Conveying Non-Source Forms.
|
||||||
|
|
||||||
|
You may convey a covered work in object code form under the terms
|
||||||
|
of sections 4 and 5, provided that you also convey the
|
||||||
|
machine-readable Corresponding Source under the terms of this License,
|
||||||
|
in one of these ways:
|
||||||
|
|
||||||
|
a) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by the
|
||||||
|
Corresponding Source fixed on a durable physical medium
|
||||||
|
customarily used for software interchange.
|
||||||
|
|
||||||
|
b) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by a
|
||||||
|
written offer, valid for at least three years and valid for as
|
||||||
|
long as you offer spare parts or customer support for that product
|
||||||
|
model, to give anyone who possesses the object code either (1) a
|
||||||
|
copy of the Corresponding Source for all the software in the
|
||||||
|
product that is covered by this License, on a durable physical
|
||||||
|
medium customarily used for software interchange, for a price no
|
||||||
|
more than your reasonable cost of physically performing this
|
||||||
|
conveying of source, or (2) access to copy the
|
||||||
|
Corresponding Source from a network server at no charge.
|
||||||
|
|
||||||
|
c) Convey individual copies of the object code with a copy of the
|
||||||
|
written offer to provide the Corresponding Source. This
|
||||||
|
alternative is allowed only occasionally and noncommercially, and
|
||||||
|
only if you received the object code with such an offer, in accord
|
||||||
|
with subsection 6b.
|
||||||
|
|
||||||
|
d) Convey the object code by offering access from a designated
|
||||||
|
place (gratis or for a charge), and offer equivalent access to the
|
||||||
|
Corresponding Source in the same way through the same place at no
|
||||||
|
further charge. You need not require recipients to copy the
|
||||||
|
Corresponding Source along with the object code. If the place to
|
||||||
|
copy the object code is a network server, the Corresponding Source
|
||||||
|
may be on a different server (operated by you or a third party)
|
||||||
|
that supports equivalent copying facilities, provided you maintain
|
||||||
|
clear directions next to the object code saying where to find the
|
||||||
|
Corresponding Source. Regardless of what server hosts the
|
||||||
|
Corresponding Source, you remain obligated to ensure that it is
|
||||||
|
available for as long as needed to satisfy these requirements.
|
||||||
|
|
||||||
|
e) Convey the object code using peer-to-peer transmission, provided
|
||||||
|
you inform other peers where the object code and Corresponding
|
||||||
|
Source of the work are being offered to the general public at no
|
||||||
|
charge under subsection 6d.
|
||||||
|
|
||||||
|
A separable portion of the object code, whose source code is excluded
|
||||||
|
from the Corresponding Source as a System Library, need not be
|
||||||
|
included in conveying the object code work.
|
||||||
|
|
||||||
|
A "User Product" is either (1) a "consumer product", which means any
|
||||||
|
tangible personal property which is normally used for personal, family,
|
||||||
|
or household purposes, or (2) anything designed or sold for incorporation
|
||||||
|
into a dwelling. In determining whether a product is a consumer product,
|
||||||
|
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||||
|
product received by a particular user, "normally used" refers to a
|
||||||
|
typical or common use of that class of product, regardless of the status
|
||||||
|
of the particular user or of the way in which the particular user
|
||||||
|
actually uses, or expects or is expected to use, the product. A product
|
||||||
|
is a consumer product regardless of whether the product has substantial
|
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent
|
||||||
|
the only significant mode of use of the product.
|
||||||
|
|
||||||
|
"Installation Information" for a User Product means any methods,
|
||||||
|
procedures, authorization keys, or other information required to install
|
||||||
|
and execute modified versions of a covered work in that User Product from
|
||||||
|
a modified version of its Corresponding Source. The information must
|
||||||
|
suffice to ensure that the continued functioning of the modified object
|
||||||
|
code is in no case prevented or interfered with solely because
|
||||||
|
modification has been made.
|
||||||
|
|
||||||
|
If you convey an object code work under this section in, or with, or
|
||||||
|
specifically for use in, a User Product, and the conveying occurs as
|
||||||
|
part of a transaction in which the right of possession and use of the
|
||||||
|
User Product is transferred to the recipient in perpetuity or for a
|
||||||
|
fixed term (regardless of how the transaction is characterized), the
|
||||||
|
Corresponding Source conveyed under this section must be accompanied
|
||||||
|
by the Installation Information. But this requirement does not apply
|
||||||
|
if neither you nor any third party retains the ability to install
|
||||||
|
modified object code on the User Product (for example, the work has
|
||||||
|
been installed in ROM).
|
||||||
|
|
||||||
|
The requirement to provide Installation Information does not include a
|
||||||
|
requirement to continue to provide support service, warranty, or updates
|
||||||
|
for a work that has been modified or installed by the recipient, or for
|
||||||
|
the User Product in which it has been modified or installed. Access to a
|
||||||
|
network may be denied when the modification itself materially and
|
||||||
|
adversely affects the operation of the network or violates the rules and
|
||||||
|
protocols for communication across the network.
|
||||||
|
|
||||||
|
Corresponding Source conveyed, and Installation Information provided,
|
||||||
|
in accord with this section must be in a format that is publicly
|
||||||
|
documented (and with an implementation available to the public in
|
||||||
|
source code form), and must require no special password or key for
|
||||||
|
unpacking, reading or copying.
|
||||||
|
|
||||||
|
7. Additional Terms.
|
||||||
|
|
||||||
|
"Additional permissions" are terms that supplement the terms of this
|
||||||
|
License by making exceptions from one or more of its conditions.
|
||||||
|
Additional permissions that are applicable to the entire Program shall
|
||||||
|
be treated as though they were included in this License, to the extent
|
||||||
|
that they are valid under applicable law. If additional permissions
|
||||||
|
apply only to part of the Program, that part may be used separately
|
||||||
|
under those permissions, but the entire Program remains governed by
|
||||||
|
this License without regard to the additional permissions.
|
||||||
|
|
||||||
|
When you convey a copy of a covered work, you may at your option
|
||||||
|
remove any additional permissions from that copy, or from any part of
|
||||||
|
it. (Additional permissions may be written to require their own
|
||||||
|
removal in certain cases when you modify the work.) You may place
|
||||||
|
additional permissions on material, added by you to a covered work,
|
||||||
|
for which you have or can give appropriate copyright permission.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, for material you
|
||||||
|
add to a covered work, you may (if authorized by the copyright holders of
|
||||||
|
that material) supplement the terms of this License with terms:
|
||||||
|
|
||||||
|
a) Disclaiming warranty or limiting liability differently from the
|
||||||
|
terms of sections 15 and 16 of this License; or
|
||||||
|
|
||||||
|
b) Requiring preservation of specified reasonable legal notices or
|
||||||
|
author attributions in that material or in the Appropriate Legal
|
||||||
|
Notices displayed by works containing it; or
|
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or
|
||||||
|
requiring that modified versions of such material be marked in
|
||||||
|
reasonable ways as different from the original version; or
|
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or
|
||||||
|
authors of the material; or
|
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some
|
||||||
|
trade names, trademarks, or service marks; or
|
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that
|
||||||
|
material by anyone who conveys the material (or modified versions of
|
||||||
|
it) with contractual assumptions of liability to the recipient, for
|
||||||
|
any liability that these contractual assumptions directly impose on
|
||||||
|
those licensors and authors.
|
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further
|
||||||
|
restrictions" within the meaning of section 10. If the Program as you
|
||||||
|
received it, or any part of it, contains a notice stating that it is
|
||||||
|
governed by this License along with a term that is a further
|
||||||
|
restriction, you may remove that term. If a license document contains
|
||||||
|
a further restriction but permits relicensing or conveying under this
|
||||||
|
License, you may add to a covered work material governed by the terms
|
||||||
|
of that license document, provided that the further restriction does
|
||||||
|
not survive such relicensing or conveying.
|
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you
|
||||||
|
must place, in the relevant source files, a statement of the
|
||||||
|
additional terms that apply to those files, or a notice indicating
|
||||||
|
where to find the applicable terms.
|
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the
|
||||||
|
form of a separately written license, or stated as exceptions;
|
||||||
|
the above requirements apply either way.
|
||||||
|
|
||||||
|
8. Termination.
|
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly
|
||||||
|
provided under this License. Any attempt otherwise to propagate or
|
||||||
|
modify it is void, and will automatically terminate your rights under
|
||||||
|
this License (including any patent licenses granted under the third
|
||||||
|
paragraph of section 11).
|
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your
|
||||||
|
license from a particular copyright holder is reinstated (a)
|
||||||
|
provisionally, unless and until the copyright holder explicitly and
|
||||||
|
finally terminates your license, and (b) permanently, if the copyright
|
||||||
|
holder fails to notify you of the violation by some reasonable means
|
||||||
|
prior to 60 days after the cessation.
|
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is
|
||||||
|
reinstated permanently if the copyright holder notifies you of the
|
||||||
|
violation by some reasonable means, this is the first time you have
|
||||||
|
received notice of violation of this License (for any work) from that
|
||||||
|
copyright holder, and you cure the violation prior to 30 days after
|
||||||
|
your receipt of the notice.
|
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the
|
||||||
|
licenses of parties who have received copies or rights from you under
|
||||||
|
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>.
|
12
build
Executable file
12
build
Executable file
|
@ -0,0 +1,12 @@
|
||||||
|
#!/usr/bin/env -S uv run -s
|
||||||
|
# /// script
|
||||||
|
# requires-python = ">=3.11"
|
||||||
|
# dependencies = [
|
||||||
|
# "cutekit @ git+https://github.com/cute-engineering/cutekit.git@stable",
|
||||||
|
# ]
|
||||||
|
# ///
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import cutekit as ck
|
||||||
|
|
||||||
|
sys.exit(ck.main())
|
5
meta/plugins/__init__.py
Normal file
5
meta/plugins/__init__.py
Normal file
|
@ -0,0 +1,5 @@
|
||||||
|
from . import (
|
||||||
|
headers,
|
||||||
|
cli,
|
||||||
|
enforce_c99
|
||||||
|
)
|
24
meta/plugins/cli.py
Normal file
24
meta/plugins/cli.py
Normal file
|
@ -0,0 +1,24 @@
|
||||||
|
from cutekit import cli, model, shell, builder
|
||||||
|
|
||||||
|
@cli.command(None, "boot", "Boot the kernel inside of Qemu")
|
||||||
|
def _(args: model.RegistryArgs):
|
||||||
|
registry = model.Registry.use(args)
|
||||||
|
|
||||||
|
target = registry.lookup('kernel-riscv32', model.Target)
|
||||||
|
assert target is not None
|
||||||
|
|
||||||
|
component = registry.lookup('core', model.Component)
|
||||||
|
assert component is not None
|
||||||
|
|
||||||
|
scope = builder.TargetScope(registry, target)
|
||||||
|
kernelProduct = builder.build(scope, component)[0]
|
||||||
|
|
||||||
|
shell.exec(*[
|
||||||
|
"qemu-system-riscv32",
|
||||||
|
"-machine", "virt",
|
||||||
|
"-bios", "default",
|
||||||
|
"-nographic",
|
||||||
|
"-serial", "mon:stdio",
|
||||||
|
"-kernel", str(kernelProduct.path),
|
||||||
|
"--no-reboot",
|
||||||
|
])
|
12
meta/plugins/enforce_c99.py
Normal file
12
meta/plugins/enforce_c99.py
Normal file
|
@ -0,0 +1,12 @@
|
||||||
|
from cutekit.rules import rules
|
||||||
|
|
||||||
|
rules['cc'].args.append('-pedantic')
|
||||||
|
rules['cc'].args.append('-Wpedantic')
|
||||||
|
rules['cc'].args.append('-Wno-dollar-in-identifier-extension')
|
||||||
|
rules['cc'].args.append('-Wno-gnu-statement-expression-from-macro-expansion')
|
||||||
|
|
||||||
|
for arg in rules['cc'].args:
|
||||||
|
if "-std=" in arg:
|
||||||
|
rules['cc'].args.remove(arg)
|
||||||
|
rules['cc'].args.append('-std=c99')
|
||||||
|
break
|
33
meta/plugins/headers.py
Normal file
33
meta/plugins/headers.py
Normal file
|
@ -0,0 +1,33 @@
|
||||||
|
import os
|
||||||
|
|
||||||
|
from .hooks import hook
|
||||||
|
|
||||||
|
from cutekit import const, model, shell
|
||||||
|
from cutekit.builder import TargetScope
|
||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
@hook("generate-global-aliases")
|
||||||
|
def _(scope: TargetScope):
|
||||||
|
generatedDir = Path(shell.mkdir(os.path.join(const.GENERATED_DIR, "__aliases__")))
|
||||||
|
for c in scope.registry.iter(model.Component):
|
||||||
|
if c.type != model.Kind.LIB:
|
||||||
|
continue
|
||||||
|
|
||||||
|
modPath = shell.either(
|
||||||
|
[
|
||||||
|
os.path.join(c.dirname(), "_mod.h"),
|
||||||
|
os.path.join(c.dirname(), "mod.h"),
|
||||||
|
]
|
||||||
|
)
|
||||||
|
|
||||||
|
aliasPath = generatedDir / c.id
|
||||||
|
if modPath is None or os.path.exists(aliasPath):
|
||||||
|
continue
|
||||||
|
|
||||||
|
targetPath = f"{c.id}/{os.path.basename(modPath)}"
|
||||||
|
print(f"Generating alias <{c.id}> -> <{Path(modPath).absolute()}>")
|
||||||
|
# We can't generate an alias using symlinks because
|
||||||
|
# because this will break #pragma once in some compilers.
|
||||||
|
with open(aliasPath, "w") as f:
|
||||||
|
f.write("#pragma once\n")
|
||||||
|
f.write(f'#include "{Path(modPath).absolute()}"\n')
|
33
meta/plugins/hooks.py
Normal file
33
meta/plugins/hooks.py
Normal file
|
@ -0,0 +1,33 @@
|
||||||
|
from cutekit import builder, model
|
||||||
|
from typing import Callable, Union, Literal
|
||||||
|
|
||||||
|
Hook = Callable[[builder.TargetScope], None]
|
||||||
|
_hooks: dict[str, Hook] = {}
|
||||||
|
|
||||||
|
|
||||||
|
def hook(name: str) -> Callable[[Hook], Hook]:
|
||||||
|
def decorator(func: Hook):
|
||||||
|
_hooks[name] = func
|
||||||
|
return func
|
||||||
|
|
||||||
|
return decorator
|
||||||
|
|
||||||
|
|
||||||
|
# ----- Monkey patch -----
|
||||||
|
|
||||||
|
_original_build = builder.build
|
||||||
|
|
||||||
|
|
||||||
|
def build(
|
||||||
|
scope: builder.TargetScope,
|
||||||
|
components: Union[list[model.Component], model.Component, Literal["all"]] = "all",
|
||||||
|
generateCompilationDb: bool = False,
|
||||||
|
noParallel: bool = False,
|
||||||
|
) -> list[builder.ProductScope]:
|
||||||
|
for k, v in _hooks.items():
|
||||||
|
print(f"Running hook '{k}'")
|
||||||
|
v(scope)
|
||||||
|
return _original_build(scope, components, generateCompilationDb, noParallel)
|
||||||
|
|
||||||
|
|
||||||
|
builder.build = build
|
58
meta/targets/kernel-riscv32.json
Normal file
58
meta/targets/kernel-riscv32.json
Normal file
|
@ -0,0 +1,58 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.target.v1",
|
||||||
|
"id": "kernel-riscv32",
|
||||||
|
"type": "target",
|
||||||
|
"props": {
|
||||||
|
"toolchain": "clang",
|
||||||
|
"arch": "riscv32",
|
||||||
|
"bits": "32",
|
||||||
|
"sys": "kernel",
|
||||||
|
"abi": "sysv",
|
||||||
|
"encoding": "utf8",
|
||||||
|
"freestanding": true,
|
||||||
|
"host": false
|
||||||
|
},
|
||||||
|
"tools": {
|
||||||
|
"cc": {
|
||||||
|
"cmd": "{shell.latest('clang')}",
|
||||||
|
"args": [
|
||||||
|
"--target=riscv32",
|
||||||
|
"-nostdlib",
|
||||||
|
"-ffreestanding"
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"cxx": {
|
||||||
|
"cmd": "{shell.latest('clang++')}",
|
||||||
|
"args": [
|
||||||
|
"--target=riscv32",
|
||||||
|
"-nostdlib",
|
||||||
|
"-ffreestanding"
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"ld": {
|
||||||
|
"cmd": "{shell.latest('clang')}",
|
||||||
|
"args": [
|
||||||
|
"--target=riscv32",
|
||||||
|
"-nostdlib",
|
||||||
|
"-ffreestanding",
|
||||||
|
"-Wl,-Tmeta/targets/kernel-riscv32.ld"
|
||||||
|
],
|
||||||
|
"files": [
|
||||||
|
"meta/targets/kernel-riscv32.ld"
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"ar": {
|
||||||
|
"cmd": "{shell.latest('llvm-ar')}",
|
||||||
|
"args": [
|
||||||
|
"rcs"
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"as": {
|
||||||
|
"cmd": "{shell.latest('clang')}",
|
||||||
|
"args": [
|
||||||
|
"--target=riscv32",
|
||||||
|
"-c"
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
28
meta/targets/kernel-riscv32.ld
Normal file
28
meta/targets/kernel-riscv32.ld
Normal file
|
@ -0,0 +1,28 @@
|
||||||
|
ENTRY(_start)
|
||||||
|
|
||||||
|
SECTIONS {
|
||||||
|
. = 0x80200000;
|
||||||
|
|
||||||
|
.text :{
|
||||||
|
KEEP(*(.text.boot));
|
||||||
|
*(.text .text.*);
|
||||||
|
}
|
||||||
|
|
||||||
|
.rodata : ALIGN(4) {
|
||||||
|
*(.rodata .rodata.*);
|
||||||
|
}
|
||||||
|
|
||||||
|
.data : ALIGN(4) {
|
||||||
|
*(.data .data.*);
|
||||||
|
}
|
||||||
|
|
||||||
|
.bss : ALIGN(4) {
|
||||||
|
__bss = .;
|
||||||
|
*(.bss .bss.* .sbss .sbss.*);
|
||||||
|
__bss_end = .;
|
||||||
|
}
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
. += 128 * 1024; /* 128KB */
|
||||||
|
__stack_top = .;
|
||||||
|
}
|
7
project.json
Normal file
7
project.json
Normal file
|
@ -0,0 +1,7 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.project.v1",
|
||||||
|
"type": "project",
|
||||||
|
"id": "kernel",
|
||||||
|
"version": "v0.1.0",
|
||||||
|
"extern": { }
|
||||||
|
}
|
10
src/kernel/core/manifest.json
Normal file
10
src/kernel/core/manifest.json
Normal file
|
@ -0,0 +1,10 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "exe",
|
||||||
|
"id": "core",
|
||||||
|
"requires": [
|
||||||
|
"hal",
|
||||||
|
"logger",
|
||||||
|
"runtime"
|
||||||
|
]
|
||||||
|
}
|
9
src/kernel/core/mod.c
Normal file
9
src/kernel/core/mod.c
Normal file
|
@ -0,0 +1,9 @@
|
||||||
|
#include <fmt>
|
||||||
|
#include <hal>
|
||||||
|
#include <logger>
|
||||||
|
|
||||||
|
void kmain(void) {
|
||||||
|
info$("Hello, World!");
|
||||||
|
for (;;)
|
||||||
|
;
|
||||||
|
}
|
9
src/kernel/hal/manifest.json
Normal file
9
src/kernel/hal/manifest.json
Normal file
|
@ -0,0 +1,9 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "hal",
|
||||||
|
"requires": [
|
||||||
|
"hal-impl",
|
||||||
|
"heap"
|
||||||
|
]
|
||||||
|
}
|
13
src/kernel/hal/mod.c
Normal file
13
src/kernel/hal/mod.c
Normal file
|
@ -0,0 +1,13 @@
|
||||||
|
#include "mod.h"
|
||||||
|
|
||||||
|
static int _writer(size_t n, char const* buf) {
|
||||||
|
for (size_t i = 0; i < n; i++) {
|
||||||
|
hal_putc(buf[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
return n;
|
||||||
|
}
|
||||||
|
|
||||||
|
Writer hal_writer(void) {
|
||||||
|
return _writer;
|
||||||
|
}
|
10
src/kernel/hal/mod.h
Normal file
10
src/kernel/hal/mod.h
Normal file
|
@ -0,0 +1,10 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <io>
|
||||||
|
|
||||||
|
void hal_setup(void);
|
||||||
|
|
||||||
|
void hal_putc(int ch);
|
||||||
|
Writer hal_writer(void);
|
||||||
|
|
||||||
|
void hal_brkpoint(void);
|
34
src/kernel/hal/rv32/boot.c
Normal file
34
src/kernel/hal/rv32/boot.c
Normal file
|
@ -0,0 +1,34 @@
|
||||||
|
#include <dtb>
|
||||||
|
#include <heap/bump.h>
|
||||||
|
#include <helpers/mem.h>
|
||||||
|
#include <logger>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "exception.h"
|
||||||
|
|
||||||
|
extern char __bss[], __bss_end[];
|
||||||
|
extern void kmain(void);
|
||||||
|
|
||||||
|
static uint8_t early_heap[kib$(20)];
|
||||||
|
|
||||||
|
void rv32_start(__attribute__((unused)) size_t hartid, uintptr_t dtb) {
|
||||||
|
write_csr$(stvec, (uint32_t)interrupt_kernel);
|
||||||
|
|
||||||
|
BumpAllocator alloc = bump_allocator_create((void*)early_heap, sizeof(early_heap));
|
||||||
|
dtb_init(dtb, &alloc.base);
|
||||||
|
DTBNode* mem = dtb_lookup("reserved-memory");
|
||||||
|
|
||||||
|
if (mem == NULL) {
|
||||||
|
error$("Failed to find reserved-memory node in device tree");
|
||||||
|
__asm__ volatile("ebreak");
|
||||||
|
}
|
||||||
|
|
||||||
|
DTBProp* prop = mem->props;
|
||||||
|
while (prop != NULL) {
|
||||||
|
debug$("prop: %s", prop->name);
|
||||||
|
prop = prop->next;
|
||||||
|
}
|
||||||
|
|
||||||
|
kmain();
|
||||||
|
}
|
11
src/kernel/hal/rv32/boot.s
Normal file
11
src/kernel/hal/rv32/boot.s
Normal file
|
@ -0,0 +1,11 @@
|
||||||
|
.section .text.boot
|
||||||
|
.global rv32_start
|
||||||
|
.type rv32_start, @function
|
||||||
|
|
||||||
|
.global _start
|
||||||
|
_start:
|
||||||
|
mv ra, zero
|
||||||
|
mv fp, zero
|
||||||
|
|
||||||
|
la sp, __stack_top
|
||||||
|
j rv32_start
|
55
src/kernel/hal/rv32/exception.c
Normal file
55
src/kernel/hal/rv32/exception.c
Normal file
|
@ -0,0 +1,55 @@
|
||||||
|
#include <logger>
|
||||||
|
|
||||||
|
#include "exception.h"
|
||||||
|
|
||||||
|
static char* exception_types[] = {
|
||||||
|
"Instruction address misaligned",
|
||||||
|
"Instruction access fault",
|
||||||
|
"Illegal instruction",
|
||||||
|
"Breakpoint",
|
||||||
|
"Load address misaligned",
|
||||||
|
"Load access fault",
|
||||||
|
"Store/AMO address misaligned",
|
||||||
|
"Store/AMO access fault",
|
||||||
|
"Environment call from U-mode",
|
||||||
|
"Environment call from S-mode",
|
||||||
|
"Reserved",
|
||||||
|
"Reserved",
|
||||||
|
"Instruction page fault",
|
||||||
|
"Load page fault",
|
||||||
|
"Reserved",
|
||||||
|
"Store/AMO page fault",
|
||||||
|
};
|
||||||
|
|
||||||
|
static void panic_handler(Stackframe* frame, uint32_t scause, uint32_t stval, uint32_t user_pc) {
|
||||||
|
print$("\n\x1b[0;31m!!! \x1b[33m---------------------------------------------------------------------------------------------------\x1b[0m\n\n");
|
||||||
|
print$(" KERNEL PANIC\n\n");
|
||||||
|
print$(" %s was raised\n", exception_types[scause]);
|
||||||
|
print$(" scause: %x, err: %x\n\n", scause, stval);
|
||||||
|
print$(" RA %p GP %p TP %p SP %p\n", frame->ra, frame->gp, frame->sp);
|
||||||
|
print$(" T0 %p T1 %p T2 %p T3 %p\n", frame->t0, frame->t1, frame->t2, frame->t3);
|
||||||
|
print$(" T4 %p T5 %p T6 %p A0 %p\n", frame->t4, frame->t5, frame->t6, frame->a0);
|
||||||
|
print$(" A1 %p A2 %p A3 %p A4 %p\n", frame->a1, frame->a2, frame->a3, frame->a4);
|
||||||
|
print$(" A5 %p A6 %p A7 %p S0 %p\n", frame->a5, frame->a6, frame->a7, frame->s0);
|
||||||
|
print$(" S1 %p S2 %p S3 %p S4 %p\n", frame->s1, frame->s2, frame->s3, frame->s4);
|
||||||
|
print$(" S5 %p S6 %p S7 %p S8 %p\n", frame->s5, frame->s6, frame->s7, frame->s8);
|
||||||
|
print$(" S9 %p S10 %p S11 %p\n", frame->s9, frame->s10, frame->s11);
|
||||||
|
print$(" SEPC \x1b[7m%p\x1b[0m\n", user_pc);
|
||||||
|
print$("\n\x1b[33m--------------------------------------------------------------------------------------------------- \x1b[0;31m!!!\x1b[0m\n\n");
|
||||||
|
|
||||||
|
for (;;) {
|
||||||
|
__asm__ volatile("wfi");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void exception_handler(Stackframe* frame) {
|
||||||
|
uint32_t scause = read_csr$(scause);
|
||||||
|
uint32_t stval = read_csr$(stval);
|
||||||
|
uint32_t user_pc = read_csr$(sepc);
|
||||||
|
|
||||||
|
if (scause & (1 << 31)) {
|
||||||
|
// NOTE: Interrupt
|
||||||
|
} else {
|
||||||
|
panic_handler(frame, scause, stval, user_pc);
|
||||||
|
}
|
||||||
|
}
|
7
src/kernel/hal/rv32/exception.h
Normal file
7
src/kernel/hal/rv32/exception.h
Normal file
|
@ -0,0 +1,7 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include "regs.h"
|
||||||
|
|
||||||
|
extern void interrupt_kernel(void);
|
||||||
|
|
||||||
|
void exception_handler(Stackframe* frame);
|
75
src/kernel/hal/rv32/exception.s
Normal file
75
src/kernel/hal/rv32/exception.s
Normal file
|
@ -0,0 +1,75 @@
|
||||||
|
.align 4
|
||||||
|
|
||||||
|
.globl interrupt_kernel
|
||||||
|
interrupt_kernel:
|
||||||
|
csrw sscratch, sp
|
||||||
|
addi sp, sp, -4 * 31
|
||||||
|
sw ra, 4 * 0(sp)
|
||||||
|
sw gp, 4 * 1(sp)
|
||||||
|
sw tp, 4 * 2(sp)
|
||||||
|
sw t0, 4 * 3(sp)
|
||||||
|
sw t1, 4 * 4(sp)
|
||||||
|
sw t2, 4 * 5(sp)
|
||||||
|
sw t3, 4 * 6(sp)
|
||||||
|
sw t4, 4 * 7(sp)
|
||||||
|
sw t5, 4 * 8(sp)
|
||||||
|
sw t6, 4 * 9(sp)
|
||||||
|
sw a0, 4 * 10(sp)
|
||||||
|
sw a1, 4 * 11(sp)
|
||||||
|
sw a2, 4 * 12(sp)
|
||||||
|
sw a3, 4 * 13(sp)
|
||||||
|
sw a4, 4 * 14(sp)
|
||||||
|
sw a5, 4 * 15(sp)
|
||||||
|
sw a6, 4 * 16(sp)
|
||||||
|
sw a7, 4 * 17(sp)
|
||||||
|
sw s0, 4 * 18(sp)
|
||||||
|
sw s1, 4 * 19(sp)
|
||||||
|
sw s2, 4 * 20(sp)
|
||||||
|
sw s3, 4 * 21(sp)
|
||||||
|
sw s4, 4 * 22(sp)
|
||||||
|
sw s5, 4 * 23(sp)
|
||||||
|
sw s6, 4 * 24(sp)
|
||||||
|
sw s7, 4 * 25(sp)
|
||||||
|
sw s8, 4 * 26(sp)
|
||||||
|
sw s9, 4 * 27(sp)
|
||||||
|
sw s10, 4 * 28(sp)
|
||||||
|
sw s11, 4 * 29(sp)
|
||||||
|
|
||||||
|
csrr a0, sscratch
|
||||||
|
sw a0, 4 * 30(sp)
|
||||||
|
|
||||||
|
mv a0, sp
|
||||||
|
call exception_handler
|
||||||
|
|
||||||
|
lw ra, 4 * 0(sp)
|
||||||
|
lw gp, 4 * 1(sp)
|
||||||
|
lw tp, 4 * 2(sp)
|
||||||
|
lw t0, 4 * 3(sp)
|
||||||
|
lw t1, 4 * 4(sp)
|
||||||
|
lw t2, 4 * 5(sp)
|
||||||
|
lw t3, 4 * 6(sp)
|
||||||
|
lw t4, 4 * 7(sp)
|
||||||
|
lw t5, 4 * 8(sp)
|
||||||
|
lw t6, 4 * 9(sp)
|
||||||
|
lw a0, 4 * 10(sp)
|
||||||
|
lw a1, 4 * 11(sp)
|
||||||
|
lw a2, 4 * 12(sp)
|
||||||
|
lw a3, 4 * 13(sp)
|
||||||
|
lw a4, 4 * 14(sp)
|
||||||
|
lw a5, 4 * 15(sp)
|
||||||
|
lw a6, 4 * 16(sp)
|
||||||
|
lw a7, 4 * 17(sp)
|
||||||
|
lw s0, 4 * 18(sp)
|
||||||
|
lw s1, 4 * 19(sp)
|
||||||
|
lw s2, 4 * 20(sp)
|
||||||
|
lw s3, 4 * 21(sp)
|
||||||
|
lw s4, 4 * 22(sp)
|
||||||
|
lw s5, 4 * 23(sp)
|
||||||
|
lw s6, 4 * 24(sp)
|
||||||
|
lw s7, 4 * 25(sp)
|
||||||
|
lw s8, 4 * 26(sp)
|
||||||
|
lw s9, 4 * 27(sp)
|
||||||
|
lw s10, 4 * 28(sp)
|
||||||
|
lw s11, 4 * 29(sp)
|
||||||
|
lw sp, 4 * 30(sp)
|
||||||
|
sret
|
11
src/kernel/hal/rv32/hal.c
Normal file
11
src/kernel/hal/rv32/hal.c
Normal file
|
@ -0,0 +1,11 @@
|
||||||
|
#include <hal>
|
||||||
|
|
||||||
|
#include "sbi.h"
|
||||||
|
|
||||||
|
void hal_putc(int ch) {
|
||||||
|
sbi_console_putchar(ch);
|
||||||
|
}
|
||||||
|
|
||||||
|
void hal_brkpoint(void) {
|
||||||
|
__asm__ volatile("ebreak");
|
||||||
|
}
|
11
src/kernel/hal/rv32/manifest.json
Normal file
11
src/kernel/hal/rv32/manifest.json
Normal file
|
@ -0,0 +1,11 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "hal-rv32",
|
||||||
|
"enableIf": {
|
||||||
|
"arch": ["riscv32"],
|
||||||
|
"sys": ["kernel"]
|
||||||
|
},
|
||||||
|
"provides": ["hal-impl"],
|
||||||
|
"requires": ["dtb"]
|
||||||
|
}
|
50
src/kernel/hal/rv32/regs.h
Normal file
50
src/kernel/hal/rv32/regs.h
Normal file
|
@ -0,0 +1,50 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
typedef struct __attribute__((packed)) {
|
||||||
|
uint32_t ra;
|
||||||
|
uint32_t gp;
|
||||||
|
uint32_t tp;
|
||||||
|
uint32_t t0;
|
||||||
|
uint32_t t1;
|
||||||
|
uint32_t t2;
|
||||||
|
uint32_t t3;
|
||||||
|
uint32_t t4;
|
||||||
|
uint32_t t5;
|
||||||
|
uint32_t t6;
|
||||||
|
uint32_t a0;
|
||||||
|
uint32_t a1;
|
||||||
|
uint32_t a2;
|
||||||
|
uint32_t a3;
|
||||||
|
uint32_t a4;
|
||||||
|
uint32_t a5;
|
||||||
|
uint32_t a6;
|
||||||
|
uint32_t a7;
|
||||||
|
uint32_t s0;
|
||||||
|
uint32_t s1;
|
||||||
|
uint32_t s2;
|
||||||
|
uint32_t s3;
|
||||||
|
uint32_t s4;
|
||||||
|
uint32_t s5;
|
||||||
|
uint32_t s6;
|
||||||
|
uint32_t s7;
|
||||||
|
uint32_t s8;
|
||||||
|
uint32_t s9;
|
||||||
|
uint32_t s10;
|
||||||
|
uint32_t s11;
|
||||||
|
uint32_t sp;
|
||||||
|
} Stackframe;
|
||||||
|
|
||||||
|
#define read_csr$(reg) \
|
||||||
|
({ \
|
||||||
|
unsigned long __tmp; \
|
||||||
|
__asm__ __volatile__("csrr %0, " #reg : "=r"(__tmp)); \
|
||||||
|
__tmp; \
|
||||||
|
})
|
||||||
|
|
||||||
|
#define write_csr$(reg, value) \
|
||||||
|
do { \
|
||||||
|
uint32_t __tmp = (value); \
|
||||||
|
__asm__ __volatile__("csrw " #reg ", %0" ::"r"(__tmp)); \
|
||||||
|
} while (0)
|
23
src/kernel/hal/rv32/sbi.c
Normal file
23
src/kernel/hal/rv32/sbi.c
Normal file
|
@ -0,0 +1,23 @@
|
||||||
|
#include "sbi.h"
|
||||||
|
|
||||||
|
SbiRet __ecall_impl(reg_t eid, reg_t fid, reg_t arg0, reg_t arg1, reg_t arg2, reg_t arg3, reg_t arg4, reg_t arg5) {
|
||||||
|
register long a0 __asm__("a0") = arg0;
|
||||||
|
register long a1 __asm__("a1") = arg1;
|
||||||
|
register long a2 __asm__("a2") = arg2;
|
||||||
|
register long a3 __asm__("a3") = arg3;
|
||||||
|
register long a4 __asm__("a4") = arg4;
|
||||||
|
register long a5 __asm__("a5") = arg5;
|
||||||
|
register long a6 __asm__("a6") = fid;
|
||||||
|
register long a7 __asm__("a7") = eid;
|
||||||
|
|
||||||
|
__asm__ __volatile__("ecall"
|
||||||
|
: "=r"(a0), "=r"(a1)
|
||||||
|
: "r"(a0), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5),
|
||||||
|
"r"(a6), "r"(a7)
|
||||||
|
: "memory");
|
||||||
|
return (SbiRet){.error = a0, .value = a1};
|
||||||
|
}
|
||||||
|
|
||||||
|
long sbi_console_putchar(int ch) {
|
||||||
|
return ecall(0x01, 0x00, ch).error;
|
||||||
|
}
|
35
src/kernel/hal/rv32/sbi.h
Normal file
35
src/kernel/hal/rv32/sbi.h
Normal file
|
@ -0,0 +1,35 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
typedef intptr_t reg_t;
|
||||||
|
typedef uintptr_t ureg_t;
|
||||||
|
|
||||||
|
enum SbiErrors {
|
||||||
|
SBI_SUCCESS = 0,
|
||||||
|
SBI_ERR_FAILED = -1,
|
||||||
|
SBI_ERR_NOT_SUPPORTED = -2,
|
||||||
|
SBI_ERR_INVALID_PARAM = -3,
|
||||||
|
SBI_ERR_DENIED = -4,
|
||||||
|
SBI_ERR_INVALID_ADDRESS = -5,
|
||||||
|
SBI_ERR_ALREADY_AVAILABLE = -6,
|
||||||
|
SBI_ERR_ALREADY_STARTED = -7,
|
||||||
|
SBI_ERR_ALREADY_STOPPED = -8,
|
||||||
|
SBI_ERR_NO_SHMEM = -9,
|
||||||
|
SBI_ERR_INVALID_STATE = -10,
|
||||||
|
SBI_ERR_BAD_RANGE = -11,
|
||||||
|
SBI_ERR_TIMEOUT = -12,
|
||||||
|
SBI_ERR_IO = -13,
|
||||||
|
SBI_ERR_DENIED_LOCKED = -14,
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
reg_t error;
|
||||||
|
reg_t value;
|
||||||
|
} SbiRet;
|
||||||
|
|
||||||
|
#define ecall(...) __ecall(__VA_ARGS__, 0, 0, 0, 0, 0, 0, 0, 0)
|
||||||
|
#define __ecall(eid, fid, arg0, arg1, arg2, arg3, arg4, arg5, ...) __ecall_impl(eid, fid, arg0, arg1, arg2, arg3, arg4, arg5)
|
||||||
|
SbiRet __ecall_impl(reg_t eid, reg_t fid, reg_t arg0, reg_t arg1, reg_t arg2, reg_t arg3, reg_t arg4, reg_t arg5);
|
||||||
|
|
||||||
|
long sbi_console_putchar(int ch);
|
8
src/kernel/libs/fmt/manifest.json
Normal file
8
src/kernel/libs/fmt/manifest.json
Normal file
|
@ -0,0 +1,8 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "fmt",
|
||||||
|
"requires": [
|
||||||
|
"io"
|
||||||
|
]
|
||||||
|
}
|
163
src/kernel/libs/fmt/mod.c
Normal file
163
src/kernel/libs/fmt/mod.c
Normal file
|
@ -0,0 +1,163 @@
|
||||||
|
#include <stdarg.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "mod.h"
|
||||||
|
|
||||||
|
static char* strrev(char* str) {
|
||||||
|
int start;
|
||||||
|
int end;
|
||||||
|
char tmp;
|
||||||
|
|
||||||
|
end = strlen(str) - 1;
|
||||||
|
start = 0;
|
||||||
|
|
||||||
|
while (start < end) {
|
||||||
|
tmp = str[start];
|
||||||
|
str[start] = str[end];
|
||||||
|
str[end] = tmp;
|
||||||
|
start++;
|
||||||
|
end--;
|
||||||
|
}
|
||||||
|
|
||||||
|
return str;
|
||||||
|
}
|
||||||
|
|
||||||
|
static char* itoa(intptr_t value, char* str, int base) {
|
||||||
|
int i = 0;
|
||||||
|
bool isNegative = false;
|
||||||
|
|
||||||
|
if (value == 0) {
|
||||||
|
str[i++] = '0';
|
||||||
|
str[i] = '\0';
|
||||||
|
return str;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (value < 0 && base == 10) {
|
||||||
|
isNegative = true;
|
||||||
|
value = -value;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (value != 0) {
|
||||||
|
int rem = value % base;
|
||||||
|
str[i++] = (rem > 9) ? (rem - 10) + 'a' : rem + '0';
|
||||||
|
value = value / base;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (isNegative) {
|
||||||
|
str[i++] = '-';
|
||||||
|
}
|
||||||
|
|
||||||
|
str[i] = '\0';
|
||||||
|
|
||||||
|
return strrev(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
char* utoa(uintptr_t value, char* str, int base) {
|
||||||
|
int i = 0;
|
||||||
|
|
||||||
|
if (value == 0) {
|
||||||
|
str[i++] = '0';
|
||||||
|
str[i] = '\0';
|
||||||
|
return str;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (value != 0) {
|
||||||
|
int rem = value % base;
|
||||||
|
str[i++] = (rem > 9) ? (rem - 10) + 'a' : rem + '0';
|
||||||
|
value = value / base;
|
||||||
|
}
|
||||||
|
|
||||||
|
str[i] = '\0';
|
||||||
|
|
||||||
|
return strrev(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
int fmt(Writer writer, char const* fmt, ...) {
|
||||||
|
va_list args;
|
||||||
|
va_start(args, fmt);
|
||||||
|
int res = vfmt(writer, fmt, args);
|
||||||
|
va_end(args);
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
int vfmt(Writer writer, char const* fmt, va_list args) {
|
||||||
|
char* s = (char*)fmt;
|
||||||
|
|
||||||
|
while (*s) {
|
||||||
|
if (*s == '%') {
|
||||||
|
switch (*++s) {
|
||||||
|
case 'd': {
|
||||||
|
s++;
|
||||||
|
char buf[100];
|
||||||
|
int64_t value = va_arg(args, intptr_t);
|
||||||
|
|
||||||
|
itoa(value, buf, 10);
|
||||||
|
writer(strlen(buf), buf);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case 'p': {
|
||||||
|
s++;
|
||||||
|
char buf[100];
|
||||||
|
uintptr_t value = va_arg(args, uintptr_t);
|
||||||
|
|
||||||
|
utoa(value, buf, 16);
|
||||||
|
|
||||||
|
for (size_t i = 0; i < (sizeof(uintptr_t) * 2) - strlen(buf); i++) {
|
||||||
|
writer(1, "0");
|
||||||
|
}
|
||||||
|
|
||||||
|
writer(strlen(buf), buf);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case 'x': {
|
||||||
|
s++;
|
||||||
|
char buf[100];
|
||||||
|
intptr_t value = va_arg(args, uintptr_t);
|
||||||
|
|
||||||
|
utoa(value, buf, 16);
|
||||||
|
writer(strlen(buf), buf);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case 's': {
|
||||||
|
s++;
|
||||||
|
char* value = va_arg(args, char*);
|
||||||
|
writer(strlen(value), value);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case 'c': {
|
||||||
|
s++;
|
||||||
|
char value = va_arg(args, int);
|
||||||
|
writer(1, &value);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case '%': {
|
||||||
|
s++;
|
||||||
|
writer(1, "%");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case 'z': {
|
||||||
|
*s = '%';
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
default: {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
char sub[2] = {*s++, '\0'};
|
||||||
|
writer(1, sub);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
7
src/kernel/libs/fmt/mod.h
Normal file
7
src/kernel/libs/fmt/mod.h
Normal file
|
@ -0,0 +1,7 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <io>
|
||||||
|
#include <stdarg.h>
|
||||||
|
|
||||||
|
int fmt(Writer writer, char const* fmt, ...);
|
||||||
|
int vfmt(Writer writer, char const* fmt, va_list args);
|
8
src/kernel/libs/io/manifest.json
Normal file
8
src/kernel/libs/io/manifest.json
Normal file
|
@ -0,0 +1,8 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "io",
|
||||||
|
"requires": [
|
||||||
|
"libc"
|
||||||
|
]
|
||||||
|
}
|
6
src/kernel/libs/io/mod.h
Normal file
6
src/kernel/libs/io/mod.h
Normal file
|
@ -0,0 +1,6 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
typedef int (*Writer)(size_t n, char const* buf);
|
||||||
|
typedef int (*Reader)(size_t n, char* buf);
|
16
src/kernel/libs/libc/manifest.json
Normal file
16
src/kernel/libs/libc/manifest.json
Normal file
|
@ -0,0 +1,16 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "libc-kernel",
|
||||||
|
"props": {
|
||||||
|
"cpp-root-include": true
|
||||||
|
},
|
||||||
|
"enableIf": {
|
||||||
|
"sys": [
|
||||||
|
"kernel"
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"provides": [
|
||||||
|
"libc"
|
||||||
|
]
|
||||||
|
}
|
7
src/kernel/libs/libc/stdlib.c
Normal file
7
src/kernel/libs/libc/stdlib.c
Normal file
|
@ -0,0 +1,7 @@
|
||||||
|
#include "stdlib.h"
|
||||||
|
#include <hal>
|
||||||
|
|
||||||
|
__attribute__((noreturn)) void abort(void) {
|
||||||
|
hal_brkpoint();
|
||||||
|
__builtin_unreachable();
|
||||||
|
}
|
3
src/kernel/libs/libc/stdlib.h
Normal file
3
src/kernel/libs/libc/stdlib.h
Normal file
|
@ -0,0 +1,3 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
__attribute__((noreturn)) void abort(void);
|
50
src/kernel/libs/libc/string.c
Normal file
50
src/kernel/libs/libc/string.c
Normal file
|
@ -0,0 +1,50 @@
|
||||||
|
#include "string.h"
|
||||||
|
|
||||||
|
size_t strlen(char const* s) {
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; s[i] != '\0'; i++)
|
||||||
|
;
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
|
||||||
|
void* memset(void* s, int c, size_t n) {
|
||||||
|
if (s == NULL) {
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
char* buf = (char*)s;
|
||||||
|
for (size_t i = 0; i < n; i++) {
|
||||||
|
buf[i] = c;
|
||||||
|
}
|
||||||
|
|
||||||
|
return s;
|
||||||
|
}
|
||||||
|
|
||||||
|
int strncmp(char const* s1, char const* s2, size_t n) {
|
||||||
|
while (*s1 == *s2 && *s1 && n) {
|
||||||
|
s1++;
|
||||||
|
s2++;
|
||||||
|
n--;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (n == 0) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
return (int)*s1 - (int)*s2;
|
||||||
|
}
|
||||||
|
|
||||||
|
void* memcpy(void* s1, void const* s2, size_t n) {
|
||||||
|
if (s1 == NULL || s2 == NULL || n < 1) {
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
char* sb1 = (char*)s1;
|
||||||
|
char const* sb2 = (char const*)s2;
|
||||||
|
|
||||||
|
for (size_t i = 0; i < n; i++) {
|
||||||
|
sb1[i] = sb2[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
return s1;
|
||||||
|
}
|
8
src/kernel/libs/libc/string.h
Normal file
8
src/kernel/libs/libc/string.h
Normal file
|
@ -0,0 +1,8 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
size_t strlen(char const* s);
|
||||||
|
void* memset(void* s, int c, size_t n);
|
||||||
|
int strncmp(char const* s1, char const* s2, size_t n);
|
||||||
|
void* memcpy(void* s1, void const* s2, size_t n);
|
9
src/kernel/libs/logger/manifest.json
Normal file
9
src/kernel/libs/logger/manifest.json
Normal file
|
@ -0,0 +1,9 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "logger",
|
||||||
|
"requires": [
|
||||||
|
"fmt",
|
||||||
|
"helpers"
|
||||||
|
]
|
||||||
|
}
|
22
src/kernel/libs/logger/mod.c
Normal file
22
src/kernel/libs/logger/mod.c
Normal file
|
@ -0,0 +1,22 @@
|
||||||
|
#include <fmt>
|
||||||
|
#include <hal>
|
||||||
|
#include <stdarg.h>
|
||||||
|
|
||||||
|
#include "mod.h"
|
||||||
|
|
||||||
|
void _log(LogEvent event, Loc loc, char const* format, ...) {
|
||||||
|
va_list args;
|
||||||
|
va_start(args, format);
|
||||||
|
|
||||||
|
if (event != LOG_NONE) {
|
||||||
|
fmt(hal_writer(), "%s%s\x1b[0m %s:%d ", level_colors[event], level_names[event], loc.file, loc.line);
|
||||||
|
}
|
||||||
|
|
||||||
|
vfmt(hal_writer(), format, args);
|
||||||
|
|
||||||
|
if (event != LOG_NONE) {
|
||||||
|
hal_putc('\n');
|
||||||
|
}
|
||||||
|
|
||||||
|
va_end(args);
|
||||||
|
}
|
38
src/kernel/libs/logger/mod.h
Normal file
38
src/kernel/libs/logger/mod.h
Normal file
|
@ -0,0 +1,38 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <helpers/loc.h>
|
||||||
|
|
||||||
|
typedef enum {
|
||||||
|
LOG_NONE,
|
||||||
|
LOG_DEBUG,
|
||||||
|
LOG_INFO,
|
||||||
|
LOG_WARN,
|
||||||
|
LOG_ERROR,
|
||||||
|
LOG_CRIT,
|
||||||
|
|
||||||
|
LOG_EVENT_LENGTH
|
||||||
|
} LogEvent;
|
||||||
|
|
||||||
|
#define debug$(...) _log(LOG_DEBUG, loc$(), __VA_ARGS__)
|
||||||
|
#define info$(...) _log(LOG_INFO, loc$(), __VA_ARGS__)
|
||||||
|
#define warn$(...) _log(LOG_WARN, loc$(), __VA_ARGS__)
|
||||||
|
#define error$(...) _log(LOG_ERROR, loc$(), __VA_ARGS__)
|
||||||
|
#define print$(...) _log(LOG_NONE, (Loc){0}, __VA_ARGS__)
|
||||||
|
|
||||||
|
static char const* level_names[LOG_EVENT_LENGTH] = {
|
||||||
|
[LOG_NONE] = "",
|
||||||
|
[LOG_DEBUG] = "DEBUG",
|
||||||
|
[LOG_INFO] = "INFO",
|
||||||
|
[LOG_WARN] = "WARN",
|
||||||
|
[LOG_ERROR] = "ERROR",
|
||||||
|
};
|
||||||
|
|
||||||
|
static char const* level_colors[LOG_EVENT_LENGTH] = {
|
||||||
|
[LOG_NONE] = "",
|
||||||
|
[LOG_DEBUG] = "\x1b[1;34m",
|
||||||
|
[LOG_INFO] = "\x1b[1;32m",
|
||||||
|
[LOG_WARN] = "\x1b[1;33m",
|
||||||
|
[LOG_ERROR] = "\x1b[1;31m",
|
||||||
|
};
|
||||||
|
|
||||||
|
void _log(LogEvent event, Loc loc, char const* format, ...);
|
36
src/kernel/libs/runtime/CREDITS.TXT
Normal file
36
src/kernel/libs/runtime/CREDITS.TXT
Normal file
|
@ -0,0 +1,36 @@
|
||||||
|
This file is a partial list of people who have contributed to the LLVM/CompilerRT
|
||||||
|
project. If you have contributed a patch or made some other contribution to
|
||||||
|
LLVM/CompilerRT, please submit a patch to this file to add yourself, and it will be
|
||||||
|
done!
|
||||||
|
|
||||||
|
The list is sorted by surname and formatted to allow easy grepping and
|
||||||
|
beautification by scripts. The fields are: name (N), email (E), web-address
|
||||||
|
(W), PGP key ID and fingerprint (P), description (D), and snail-mail address
|
||||||
|
(S).
|
||||||
|
|
||||||
|
N: Craig van Vliet
|
||||||
|
E: cvanvliet@auroraux.org
|
||||||
|
W: http://www.auroraux.org
|
||||||
|
D: Code style and Readability fixes.
|
||||||
|
|
||||||
|
N: Edward O'Callaghan
|
||||||
|
E: eocallaghan@auroraux.org
|
||||||
|
W: http://www.auroraux.org
|
||||||
|
D: CMake'ify Compiler-RT build system
|
||||||
|
D: Maintain Solaris & AuroraUX ports of Compiler-RT
|
||||||
|
|
||||||
|
N: Howard Hinnant
|
||||||
|
E: hhinnant@apple.com
|
||||||
|
D: Architect and primary author of compiler-rt
|
||||||
|
|
||||||
|
N: Guan-Hong Liu
|
||||||
|
E: koviankevin@hotmail.com
|
||||||
|
D: IEEE Quad-precision functions
|
||||||
|
|
||||||
|
N: Joerg Sonnenberger
|
||||||
|
E: joerg@NetBSD.org
|
||||||
|
D: Maintains NetBSD port.
|
||||||
|
|
||||||
|
N: Matt Thomas
|
||||||
|
E: matt@NetBSD.org
|
||||||
|
D: ARM improvements.
|
311
src/kernel/libs/runtime/LICENSE.TXT
Normal file
311
src/kernel/libs/runtime/LICENSE.TXT
Normal file
|
@ -0,0 +1,311 @@
|
||||||
|
==============================================================================
|
||||||
|
The LLVM Project is under the Apache License v2.0 with LLVM Exceptions:
|
||||||
|
==============================================================================
|
||||||
|
|
||||||
|
Apache License
|
||||||
|
Version 2.0, January 2004
|
||||||
|
http://www.apache.org/licenses/
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||||
|
|
||||||
|
1. Definitions.
|
||||||
|
|
||||||
|
"License" shall mean the terms and conditions for use, reproduction,
|
||||||
|
and distribution as defined by Sections 1 through 9 of this document.
|
||||||
|
|
||||||
|
"Licensor" shall mean the copyright owner or entity authorized by
|
||||||
|
the copyright owner that is granting the License.
|
||||||
|
|
||||||
|
"Legal Entity" shall mean the union of the acting entity and all
|
||||||
|
other entities that control, are controlled by, or are under common
|
||||||
|
control with that entity. For the purposes of this definition,
|
||||||
|
"control" means (i) the power, direct or indirect, to cause the
|
||||||
|
direction or management of such entity, whether by contract or
|
||||||
|
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||||
|
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||||
|
|
||||||
|
"You" (or "Your") shall mean an individual or Legal Entity
|
||||||
|
exercising permissions granted by this License.
|
||||||
|
|
||||||
|
"Source" form shall mean the preferred form for making modifications,
|
||||||
|
including but not limited to software source code, documentation
|
||||||
|
source, and configuration files.
|
||||||
|
|
||||||
|
"Object" form shall mean any form resulting from mechanical
|
||||||
|
transformation or translation of a Source form, including but
|
||||||
|
not limited to compiled object code, generated documentation,
|
||||||
|
and conversions to other media types.
|
||||||
|
|
||||||
|
"Work" shall mean the work of authorship, whether in Source or
|
||||||
|
Object form, made available under the License, as indicated by a
|
||||||
|
copyright notice that is included in or attached to the work
|
||||||
|
(an example is provided in the Appendix below).
|
||||||
|
|
||||||
|
"Derivative Works" shall mean any work, whether in Source or Object
|
||||||
|
form, that is based on (or derived from) the Work and for which the
|
||||||
|
editorial revisions, annotations, elaborations, or other modifications
|
||||||
|
represent, as a whole, an original work of authorship. For the purposes
|
||||||
|
of this License, Derivative Works shall not include works that remain
|
||||||
|
separable from, or merely link (or bind by name) to the interfaces of,
|
||||||
|
the Work and Derivative Works thereof.
|
||||||
|
|
||||||
|
"Contribution" shall mean any work of authorship, including
|
||||||
|
the original version of the Work and any modifications or additions
|
||||||
|
to that Work or Derivative Works thereof, that is intentionally
|
||||||
|
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||||
|
or by an individual or Legal Entity authorized to submit on behalf of
|
||||||
|
the copyright owner. For the purposes of this definition, "submitted"
|
||||||
|
means any form of electronic, verbal, or written communication sent
|
||||||
|
to the Licensor or its representatives, including but not limited to
|
||||||
|
communication on electronic mailing lists, source code control systems,
|
||||||
|
and issue tracking systems that are managed by, or on behalf of, the
|
||||||
|
Licensor for the purpose of discussing and improving the Work, but
|
||||||
|
excluding communication that is conspicuously marked or otherwise
|
||||||
|
designated in writing by the copyright owner as "Not a Contribution."
|
||||||
|
|
||||||
|
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||||
|
on behalf of whom a Contribution has been received by Licensor and
|
||||||
|
subsequently incorporated within the Work.
|
||||||
|
|
||||||
|
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||||
|
this License, each Contributor hereby grants to You a perpetual,
|
||||||
|
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||||
|
copyright license to reproduce, prepare Derivative Works of,
|
||||||
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publicly display, publicly perform, sublicense, and distribute the
|
||||||
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Work and such Derivative Works in Source or Object form.
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||||||
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|
||||||
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3. Grant of Patent License. Subject to the terms and conditions of
|
||||||
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this License, each Contributor hereby grants to You a perpetual,
|
||||||
|
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||||
|
(except as stated in this section) patent license to make, have made,
|
||||||
|
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||||
|
where such license applies only to those patent claims licensable
|
||||||
|
by such Contributor that are necessarily infringed by their
|
||||||
|
Contribution(s) alone or by combination of their Contribution(s)
|
||||||
|
with the Work to which such Contribution(s) was submitted. If You
|
||||||
|
institute patent litigation against any entity (including a
|
||||||
|
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||||
|
or a Contribution incorporated within the Work constitutes direct
|
||||||
|
or contributory patent infringement, then any patent licenses
|
||||||
|
granted to You under this License for that Work shall terminate
|
||||||
|
as of the date such litigation is filed.
|
||||||
|
|
||||||
|
4. Redistribution. You may reproduce and distribute copies of the
|
||||||
|
Work or Derivative Works thereof in any medium, with or without
|
||||||
|
modifications, and in Source or Object form, provided that You
|
||||||
|
meet the following conditions:
|
||||||
|
|
||||||
|
(a) You must give any other recipients of the Work or
|
||||||
|
Derivative Works a copy of this License; and
|
||||||
|
|
||||||
|
(b) You must cause any modified files to carry prominent notices
|
||||||
|
stating that You changed the files; and
|
||||||
|
|
||||||
|
(c) You must retain, in the Source form of any Derivative Works
|
||||||
|
that You distribute, all copyright, patent, trademark, and
|
||||||
|
attribution notices from the Source form of the Work,
|
||||||
|
excluding those notices that do not pertain to any part of
|
||||||
|
the Derivative Works; and
|
||||||
|
|
||||||
|
(d) If the Work includes a "NOTICE" text file as part of its
|
||||||
|
distribution, then any Derivative Works that You distribute must
|
||||||
|
include a readable copy of the attribution notices contained
|
||||||
|
within such NOTICE file, excluding those notices that do not
|
||||||
|
pertain to any part of the Derivative Works, in at least one
|
||||||
|
of the following places: within a NOTICE text file distributed
|
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as part of the Derivative Works; within the Source form or
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||||||
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|
||||||
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within a display generated by the Derivative Works, if and
|
||||||
|
wherever such third-party notices normally appear. The contents
|
||||||
|
of the NOTICE file are for informational purposes only and
|
||||||
|
do not modify the License. You may add Your own attribution
|
||||||
|
notices within Derivative Works that You distribute, alongside
|
||||||
|
or as an addendum to the NOTICE text from the Work, provided
|
||||||
|
that such additional attribution notices cannot be construed
|
||||||
|
as modifying the License.
|
||||||
|
|
||||||
|
You may add Your own copyright statement to Your modifications and
|
||||||
|
may provide additional or different license terms and conditions
|
||||||
|
for use, reproduction, or distribution of Your modifications, or
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||||||
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for any such Derivative Works as a whole, provided Your use,
|
||||||
|
reproduction, and distribution of the Work otherwise complies with
|
||||||
|
the conditions stated in this License.
|
||||||
|
|
||||||
|
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||||
|
any Contribution intentionally submitted for inclusion in the Work
|
||||||
|
by You to the Licensor shall be under the terms and conditions of
|
||||||
|
this License, without any additional terms or conditions.
|
||||||
|
Notwithstanding the above, nothing herein shall supersede or modify
|
||||||
|
the terms of any separate license agreement you may have executed
|
||||||
|
with Licensor regarding such Contributions.
|
||||||
|
|
||||||
|
6. Trademarks. This License does not grant permission to use the trade
|
||||||
|
names, trademarks, service marks, or product names of the Licensor,
|
||||||
|
except as required for reasonable and customary use in describing the
|
||||||
|
origin of the Work and reproducing the content of the NOTICE file.
|
||||||
|
|
||||||
|
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||||
|
agreed to in writing, Licensor provides the Work (and each
|
||||||
|
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||||
|
implied, including, without limitation, any warranties or conditions
|
||||||
|
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||||
|
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||||
|
appropriateness of using or redistributing the Work and assume any
|
||||||
|
risks associated with Your exercise of permissions under this License.
|
||||||
|
|
||||||
|
8. Limitation of Liability. In no event and under no legal theory,
|
||||||
|
whether in tort (including negligence), contract, or otherwise,
|
||||||
|
unless required by applicable law (such as deliberate and grossly
|
||||||
|
negligent acts) or agreed to in writing, shall any Contributor be
|
||||||
|
liable to You for damages, including any direct, indirect, special,
|
||||||
|
incidental, or consequential damages of any character arising as a
|
||||||
|
result of this License or out of the use or inability to use the
|
||||||
|
Work (including but not limited to damages for loss of goodwill,
|
||||||
|
work stoppage, computer failure or malfunction, or any and all
|
||||||
|
other commercial damages or losses), even if such Contributor
|
||||||
|
has been advised of the possibility of such damages.
|
||||||
|
|
||||||
|
9. Accepting Warranty or Additional Liability. While redistributing
|
||||||
|
the Work or Derivative Works thereof, You may choose to offer,
|
||||||
|
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||||
|
or other liability obligations and/or rights consistent with this
|
||||||
|
License. However, in accepting such obligations, You may act only
|
||||||
|
on Your own behalf and on Your sole responsibility, not on behalf
|
||||||
|
of any other Contributor, and only if You agree to indemnify,
|
||||||
|
defend, and hold each Contributor harmless for any liability
|
||||||
|
incurred by, or claims asserted against, such Contributor by reason
|
||||||
|
of your accepting any such warranty or additional liability.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
APPENDIX: How to apply the Apache License to your work.
|
||||||
|
|
||||||
|
To apply the Apache License to your work, attach the following
|
||||||
|
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||||
|
replaced with your own identifying information. (Don't include
|
||||||
|
the brackets!) The text should be enclosed in the appropriate
|
||||||
|
comment syntax for the file format. We also recommend that a
|
||||||
|
file or class name and description of purpose be included on the
|
||||||
|
same "printed page" as the copyright notice for easier
|
||||||
|
identification within third-party archives.
|
||||||
|
|
||||||
|
Copyright [yyyy] [name of copyright owner]
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
|
||||||
|
|
||||||
|
---- LLVM Exceptions to the Apache 2.0 License ----
|
||||||
|
|
||||||
|
As an exception, if, as a result of your compiling your source code, portions
|
||||||
|
of this Software are embedded into an Object form of such source code, you
|
||||||
|
may redistribute such embedded portions in such Object form without complying
|
||||||
|
with the conditions of Sections 4(a), 4(b) and 4(d) of the License.
|
||||||
|
|
||||||
|
In addition, if you combine or link compiled forms of this Software with
|
||||||
|
software that is licensed under the GPLv2 ("Combined Software") and if a
|
||||||
|
court of competent jurisdiction determines that the patent provision (Section
|
||||||
|
3), the indemnity provision (Section 9) or other Section of the License
|
||||||
|
conflicts with the conditions of the GPLv2, you may retroactively and
|
||||||
|
prospectively choose to deem waived or otherwise exclude such Section(s) of
|
||||||
|
the License, but only in their entirety and only with respect to the Combined
|
||||||
|
Software.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
Software from third parties included in the LLVM Project:
|
||||||
|
==============================================================================
|
||||||
|
The LLVM Project contains third party software which is under different license
|
||||||
|
terms. All such code will be identified clearly using at least one of two
|
||||||
|
mechanisms:
|
||||||
|
1) It will be in a separate directory tree with its own `LICENSE.txt` or
|
||||||
|
`LICENSE` file at the top containing the specific license and restrictions
|
||||||
|
which apply to that software, or
|
||||||
|
2) It will contain specific license and restriction terms at the top of every
|
||||||
|
file.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
Legacy LLVM License (https://llvm.org/docs/DeveloperPolicy.html#legacy):
|
||||||
|
==============================================================================
|
||||||
|
|
||||||
|
The compiler_rt library is dual licensed under both the University of Illinois
|
||||||
|
"BSD-Like" license and the MIT license. As a user of this code you may choose
|
||||||
|
to use it under either license. As a contributor, you agree to allow your code
|
||||||
|
to be used under both.
|
||||||
|
|
||||||
|
Full text of the relevant licenses is included below.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
|
||||||
|
University of Illinois/NCSA
|
||||||
|
Open Source License
|
||||||
|
|
||||||
|
Copyright (c) 2009-2019 by the contributors listed in CREDITS.TXT
|
||||||
|
|
||||||
|
All rights reserved.
|
||||||
|
|
||||||
|
Developed by:
|
||||||
|
|
||||||
|
LLVM Team
|
||||||
|
|
||||||
|
University of Illinois at Urbana-Champaign
|
||||||
|
|
||||||
|
http://llvm.org
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||||
|
this software and associated documentation files (the "Software"), to deal with
|
||||||
|
the Software without restriction, including without limitation the rights to
|
||||||
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||||
|
of the Software, and to permit persons to whom the Software is furnished to do
|
||||||
|
so, subject to the following conditions:
|
||||||
|
|
||||||
|
* Redistributions of source code must retain the above copyright notice,
|
||||||
|
this list of conditions and the following disclaimers.
|
||||||
|
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
this list of conditions and the following disclaimers in the
|
||||||
|
documentation and/or other materials provided with the distribution.
|
||||||
|
|
||||||
|
* Neither the names of the LLVM Team, University of Illinois at
|
||||||
|
Urbana-Champaign, nor the names of its contributors may be used to
|
||||||
|
endorse or promote products derived from this Software without specific
|
||||||
|
prior written permission.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||||
|
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
|
||||||
|
SOFTWARE.
|
||||||
|
|
||||||
|
==============================================================================
|
||||||
|
|
||||||
|
Copyright (c) 2009-2015 by the contributors listed in CREDITS.TXT
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in
|
||||||
|
all copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||||
|
THE SOFTWARE.
|
7
src/kernel/libs/runtime/README
Normal file
7
src/kernel/libs/runtime/README
Normal file
|
@ -0,0 +1,7 @@
|
||||||
|
cc-runtime
|
||||||
|
==========
|
||||||
|
|
||||||
|
cc-runtime is a freestanding, integer-only, easy to integrate subset of LLVM's
|
||||||
|
compiler-rt libgcc-compatibility functions.
|
||||||
|
|
||||||
|
Relevant licenses apply: see license headers in source files and LICENSE.TXT.
|
4204
src/kernel/libs/runtime/cc-runtime.c
Normal file
4204
src/kernel/libs/runtime/cc-runtime.c
Normal file
File diff suppressed because it is too large
Load diff
5
src/kernel/libs/runtime/manifest.json
Normal file
5
src/kernel/libs/runtime/manifest.json
Normal file
|
@ -0,0 +1,5 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "runtime"
|
||||||
|
}
|
9
src/libs/dtb/manifest.json
Normal file
9
src/libs/dtb/manifest.json
Normal file
|
@ -0,0 +1,9 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "dtb",
|
||||||
|
"requires": [
|
||||||
|
"helpers",
|
||||||
|
"traits"
|
||||||
|
]
|
||||||
|
}
|
152
src/libs/dtb/mod.c
Normal file
152
src/libs/dtb/mod.c
Normal file
|
@ -0,0 +1,152 @@
|
||||||
|
#include <helpers/endian.h>
|
||||||
|
#include <helpers/mem.h>
|
||||||
|
#include <logger>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "mod.h"
|
||||||
|
|
||||||
|
static DTBNode* root = NULL;
|
||||||
|
|
||||||
|
static uint32_t read_offset(uint8_t** offset) {
|
||||||
|
uint32_t value = from_be32(*(uint32_t*)*offset);
|
||||||
|
*offset += sizeof(uint32_t);
|
||||||
|
return value;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void dtb_parse(FDTHeader* dtb_header, Allocator* alloc) {
|
||||||
|
if (dtb_header == NULL) {
|
||||||
|
error$("Device tree blob not initialized");
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
char const* strtab = (char const*)((uint8_t*)dtb_header + from_be32(dtb_header->off_dt_strings));
|
||||||
|
uint8_t* offset = (uint8_t*)dtb_header + from_be32(dtb_header->off_dt_struct);
|
||||||
|
int found_end = 0;
|
||||||
|
DTBNode* current_node = NULL;
|
||||||
|
|
||||||
|
while (!found_end) {
|
||||||
|
uint32_t token = read_offset(&offset);
|
||||||
|
|
||||||
|
switch (token) {
|
||||||
|
case FDT_BEGIN_NODE: {
|
||||||
|
char const* node_name = (char const*)offset;
|
||||||
|
offset += strlen(node_name) + 1;
|
||||||
|
offset = (uint8_t*)align_up$((uintptr_t)offset, 4);
|
||||||
|
|
||||||
|
if (!root) {
|
||||||
|
if (*node_name) {
|
||||||
|
error$("Invalid device tree blob. Expected root node to be empty");
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
root = alloc->alloc(alloc, sizeof(DTBNode));
|
||||||
|
if (root == NULL) {
|
||||||
|
error$("Failed to allocate memory for device tree node");
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(current_node, 0, sizeof(DTBNode));
|
||||||
|
root->name[0] = '/';
|
||||||
|
root->name[1] = '\0';
|
||||||
|
current_node = root;
|
||||||
|
} else if (*node_name) {
|
||||||
|
memcpy(current_node->name, node_name, strlen(node_name));
|
||||||
|
} else {
|
||||||
|
memcpy(current_node->name, "<anonymous>", sizeof("<anonymous>"));
|
||||||
|
}
|
||||||
|
|
||||||
|
current_node->children = alloc->alloc(alloc, sizeof(DTBNode));
|
||||||
|
if (current_node->children == NULL) {
|
||||||
|
error$("Failed to allocate memory for device tree node");
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
current_node->children->parent = current_node;
|
||||||
|
current_node = current_node->children;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case FDT_END_NODE: {
|
||||||
|
current_node = current_node->parent;
|
||||||
|
current_node->next = alloc->alloc(alloc, sizeof(DTBNode));
|
||||||
|
if (current_node->next == NULL) {
|
||||||
|
error$("Failed to allocate memory for device tree node");
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(current_node->next, 0, sizeof(DTBNode));
|
||||||
|
current_node->next->parent = current_node->parent;
|
||||||
|
current_node = current_node->next;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case FDT_PROP: {
|
||||||
|
uint32_t len = read_offset(&offset);
|
||||||
|
uint32_t nameoff = read_offset(&offset);
|
||||||
|
|
||||||
|
DTBProp* prop = alloc->alloc(alloc, sizeof(DTBProp));
|
||||||
|
if (prop == NULL) {
|
||||||
|
error$("Failed to allocate memory for device tree property");
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
char const* prop_name = strtab + nameoff;
|
||||||
|
prop->len = len;
|
||||||
|
prop->value = offset;
|
||||||
|
prop->next = NULL;
|
||||||
|
memcpy(prop->name, prop_name, strlen(prop_name));
|
||||||
|
|
||||||
|
offset += len;
|
||||||
|
offset = (uint8_t*)align_up$((uintptr_t)offset, 4);
|
||||||
|
|
||||||
|
if (current_node->props == NULL) {
|
||||||
|
current_node->props = prop;
|
||||||
|
} else {
|
||||||
|
DTBProp* last_prop = current_node->props;
|
||||||
|
while (last_prop->next != NULL) {
|
||||||
|
last_prop = last_prop->next;
|
||||||
|
}
|
||||||
|
last_prop->next = prop;
|
||||||
|
}
|
||||||
|
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case FDT_END:
|
||||||
|
found_end = 1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case FDT_NOP:
|
||||||
|
break;
|
||||||
|
|
||||||
|
default: {
|
||||||
|
error$("Unknown token %x", token);
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void dtb_init(uintptr_t dtb, Allocator* alloc) {
|
||||||
|
FDTHeader* dtb_header = (FDTHeader*)dtb;
|
||||||
|
|
||||||
|
if (from_be32(dtb_header->magic) != DTB_MAGIC) {
|
||||||
|
error$("Invalid device tree blob magic number. Excecting %x, got %x", DTB_MAGIC, from_be32(dtb_header->magic));
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
|
dtb_parse(dtb_header, alloc);
|
||||||
|
}
|
||||||
|
|
||||||
|
DTBNode* dtb_lookup(char const* name) {
|
||||||
|
DTBNode* node = root->children;
|
||||||
|
|
||||||
|
while (node->next != NULL) {
|
||||||
|
if (strncmp(name, node->name, strlen(node->name)) == 0) {
|
||||||
|
return node;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
45
src/libs/dtb/mod.h
Normal file
45
src/libs/dtb/mod.h
Normal file
|
@ -0,0 +1,45 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <traits/allocator.h>
|
||||||
|
|
||||||
|
#define DTB_MAGIC 0xd00dfeed
|
||||||
|
|
||||||
|
#define FDT_BEGIN_NODE 0x1
|
||||||
|
#define FDT_END_NODE 0x2
|
||||||
|
#define FDT_PROP 0x3
|
||||||
|
#define FDT_NOP 0x4
|
||||||
|
#define FDT_END 0x9
|
||||||
|
|
||||||
|
typedef struct __attribute__((packed)) {
|
||||||
|
uint32_t magic;
|
||||||
|
uint32_t totalsize;
|
||||||
|
uint32_t off_dt_struct;
|
||||||
|
uint32_t off_dt_strings;
|
||||||
|
uint32_t off_mem_rsvmap;
|
||||||
|
uint32_t version;
|
||||||
|
uint32_t last_comp_version;
|
||||||
|
uint32_t boot_cpuid_phys;
|
||||||
|
uint32_t size_dt_strings;
|
||||||
|
uint32_t size_dt_struct;
|
||||||
|
} FDTHeader;
|
||||||
|
|
||||||
|
typedef struct _DTBProp {
|
||||||
|
char name[64];
|
||||||
|
uint32_t len;
|
||||||
|
void* value;
|
||||||
|
struct _DTBProp* next;
|
||||||
|
} DTBProp;
|
||||||
|
|
||||||
|
typedef struct _DTBNode {
|
||||||
|
char name[64];
|
||||||
|
|
||||||
|
DTBProp* props;
|
||||||
|
struct _DTBNode* children;
|
||||||
|
struct _DTBNode* next;
|
||||||
|
struct _DTBNode* parent;
|
||||||
|
} DTBNode;
|
||||||
|
|
||||||
|
void dtb_init(uintptr_t dtb, Allocator* alloc);
|
||||||
|
|
||||||
|
DTBNode* dtb_lookup(char const* name);
|
41
src/libs/heap/bump.c
Normal file
41
src/libs/heap/bump.c
Normal file
|
@ -0,0 +1,41 @@
|
||||||
|
#include "bump.h"
|
||||||
|
#include <helpers/mem.h>
|
||||||
|
#include <logger>
|
||||||
|
|
||||||
|
static void* alloc(void* ctx, size_t len) {
|
||||||
|
size_t aligned_len = len & 7 ? align_up$(len, 8) : len;
|
||||||
|
|
||||||
|
BumpAllocator* self = (BumpAllocator*)ctx;
|
||||||
|
uint8_t* ptr = self->next;
|
||||||
|
self->next = (void*)((uint8_t*)self->next + aligned_len);
|
||||||
|
|
||||||
|
if ((uintptr_t)self->next > (uintptr_t)self->heap_end) {
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
self->allocations++;
|
||||||
|
return (void*)ptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void free(void* ctx, __attribute__((unused)) void* ptr) {
|
||||||
|
BumpAllocator* self = (BumpAllocator*)ctx;
|
||||||
|
self->allocations--;
|
||||||
|
|
||||||
|
if (self->allocations == 0) {
|
||||||
|
self->next = self->heap_start;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
BumpAllocator bump_allocator_create(void* start, size_t len) {
|
||||||
|
return (BumpAllocator){
|
||||||
|
.base = {
|
||||||
|
.alloc = alloc,
|
||||||
|
.free = free,
|
||||||
|
.realloc = NULL,
|
||||||
|
},
|
||||||
|
.heap_start = start,
|
||||||
|
.heap_end = (char*)start + len,
|
||||||
|
.next = start,
|
||||||
|
.allocations = 0,
|
||||||
|
};
|
||||||
|
}
|
16
src/libs/heap/bump.h
Normal file
16
src/libs/heap/bump.h
Normal file
|
@ -0,0 +1,16 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <traits/allocator.h>
|
||||||
|
|
||||||
|
// TODO: Add locking mechanism to allocation
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
Allocator base;
|
||||||
|
void* heap_start;
|
||||||
|
void* heap_end;
|
||||||
|
void* next;
|
||||||
|
size_t allocations;
|
||||||
|
} BumpAllocator;
|
||||||
|
|
||||||
|
BumpAllocator bump_allocator_create(void* start, size_t len);
|
5
src/libs/heap/manifest.json
Normal file
5
src/libs/heap/manifest.json
Normal file
|
@ -0,0 +1,5 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"id": "heap",
|
||||||
|
"type": "lib"
|
||||||
|
}
|
9
src/libs/helpers/endian.c
Normal file
9
src/libs/helpers/endian.c
Normal file
|
@ -0,0 +1,9 @@
|
||||||
|
#include "endian.h"
|
||||||
|
|
||||||
|
uint32_t from_be32(uint32_t x) {
|
||||||
|
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
|
||||||
|
return __builtin_bswap32(x);
|
||||||
|
#else
|
||||||
|
return x;
|
||||||
|
#endif // __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
|
||||||
|
}
|
5
src/libs/helpers/endian.h
Normal file
5
src/libs/helpers/endian.h
Normal file
|
@ -0,0 +1,5 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
uint32_t from_be32(uint32_t x);
|
18
src/libs/helpers/loc.h
Normal file
18
src/libs/helpers/loc.h
Normal file
|
@ -0,0 +1,18 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
char const* file;
|
||||||
|
char const* full;
|
||||||
|
char const* func;
|
||||||
|
size_t line;
|
||||||
|
} Loc;
|
||||||
|
|
||||||
|
#define loc$() ((Loc){ \
|
||||||
|
.file = __FILE_NAME__, \
|
||||||
|
.full = __FILE__, \
|
||||||
|
.func = __func__, \
|
||||||
|
.line = __LINE__, \
|
||||||
|
})
|
5
src/libs/helpers/manifest.json
Normal file
5
src/libs/helpers/manifest.json
Normal file
|
@ -0,0 +1,5 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"type": "lib",
|
||||||
|
"id": "helpers"
|
||||||
|
}
|
13
src/libs/helpers/mem.h
Normal file
13
src/libs/helpers/mem.h
Normal file
|
@ -0,0 +1,13 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#define align_up$(x, align) (((x) + (align) - 1) & ~((align) - 1))
|
||||||
|
|
||||||
|
#define align_down$(x, align) ((x) & ~((align) - 1))
|
||||||
|
|
||||||
|
#define kib$(x) ((uintptr_t)(x) * 1024)
|
||||||
|
|
||||||
|
#define mib$(x) (kib$(x) * 1024)
|
||||||
|
|
||||||
|
#define gib$(x) (mib$(x) * 1024)
|
||||||
|
|
||||||
|
#define pages$(x) (kib$(x * 4))
|
9
src/libs/traits/allocator.h
Normal file
9
src/libs/traits/allocator.h
Normal file
|
@ -0,0 +1,9 @@
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
void* (*alloc)(void* ctx, size_t len);
|
||||||
|
void* (*realloc)(void* ctx, void* ptr, size_t len);
|
||||||
|
void (*free)(void* ctx, void* ptr);
|
||||||
|
} Allocator;
|
5
src/libs/traits/manifest.json
Normal file
5
src/libs/traits/manifest.json
Normal file
|
@ -0,0 +1,5 @@
|
||||||
|
{
|
||||||
|
"$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
|
||||||
|
"id": "traits",
|
||||||
|
"type": "lib"
|
||||||
|
}
|
Loading…
Add table
Reference in a new issue