diff options
| author | kotorifan <kotorifan05@gmail.com> | 2026-02-02 14:45:36 +0100 |
|---|---|---|
| committer | kotorifan <kotorifan05@gmail.com> | 2026-02-04 09:01:10 +0100 |
| commit | 60b93287592f6d6e1b3157c7f60e1277fb8bb3ba (patch) | |
| tree | c47b5febb178ea56af5cd383b4453d8c72396783 | |
| parent | 929e57f0b5c8a49a35f8b8cab3c2eae32817a3dd (diff) | |
| download | kotori-os-60b93287592f6d6e1b3157c7f60e1277fb8bb3ba.tar.gz | |
Added some stuff
| -rw-r--r-- | .gitignore | 3 | ||||
| -rw-r--r-- | COPYING.txt | 121 | ||||
| -rw-r--r-- | README.txt | 20 | ||||
| -rw-r--r-- | linker.ld | 21 | ||||
| -rwxr-xr-x | make.sh | 2 | ||||
| -rw-r--r-- | src/boot/boot.stage1.print.asm | 21 |
6 files changed, 186 insertions, 2 deletions
@@ -1,3 +1,4 @@ dst/ disk.iso -disk.img
\ No newline at end of file +disk.img +linked.o diff --git a/COPYING.txt b/COPYING.txt new file mode 100644 index 0000000..0e259d4 --- /dev/null +++ b/COPYING.txt @@ -0,0 +1,121 @@ +Creative Commons Legal Code + +CC0 1.0 Universal + + CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE + LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN + ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS + INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES + REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS + PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM + THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED + HEREUNDER. + +Statement of Purpose + +The laws of most jurisdictions throughout the world automatically confer +exclusive Copyright and Related Rights (defined below) upon the creator +and subsequent owner(s) (each and all, an "owner") of an original work of +authorship and/or a database (each, a "Work"). + +Certain owners wish to permanently relinquish those rights to a Work for +the purpose of contributing to a commons of creative, cultural and +scientific works ("Commons") that the public can reliably and without fear +of later claims of infringement build upon, modify, incorporate in other +works, reuse and redistribute as freely as possible in any form whatsoever +and for any purposes, including without limitation commercial purposes. +These owners may contribute to the Commons to promote the ideal of a free +culture and the further production of creative, cultural and scientific +works, or to gain reputation or greater distribution for their Work in +part through the use and efforts of others. + +For these and/or other purposes and motivations, and without any +expectation of additional consideration or compensation, the person +associating CC0 with a Work (the "Affirmer"), to the extent that he or she +is an owner of Copyright and Related Rights in the Work, voluntarily +elects to apply CC0 to the Work and publicly distribute the Work under its +terms, with knowledge of his or her Copyright and Related Rights in the +Work and the meaning and intended legal effect of CC0 on those rights. + +1. Copyright and Related Rights. A Work made available under CC0 may be +protected by copyright and related or neighboring rights ("Copyright and +Related Rights"). Copyright and Related Rights include, but are not +limited to, the following: + + i. the right to reproduce, adapt, distribute, perform, display, + communicate, and translate a Work; + ii. moral rights retained by the original author(s) and/or performer(s); +iii. publicity and privacy rights pertaining to a person's image or + likeness depicted in a Work; + iv. rights protecting against unfair competition in regards to a Work, + subject to the limitations in paragraph 4(a), below; + v. rights protecting the extraction, dissemination, use and reuse of data + in a Work; + vi. database rights (such as those arising under Directive 96/9/EC of the + European Parliament and of the Council of 11 March 1996 on the legal + protection of databases, and under any national implementation + thereof, including any amended or successor version of such + directive); and +vii. other similar, equivalent or corresponding rights throughout the + world based on applicable law or treaty, and any national + implementations thereof. + +2. Waiver. To the greatest extent permitted by, but not in contravention +of, applicable law, Affirmer hereby overtly, fully, permanently, +irrevocably and unconditionally waives, abandons, and surrenders all of +Affirmer's Copyright and Related Rights and associated claims and causes +of action, whether now known or unknown (including existing as well as +future claims and causes of action), in the Work (i) in all territories +worldwide, (ii) for the maximum duration provided by applicable law or +treaty (including future time extensions), (iii) in any current or future +medium and for any number of copies, and (iv) for any purpose whatsoever, +including without limitation commercial, advertising or promotional +purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each +member of the public at large and to the detriment of Affirmer's heirs and +successors, fully intending that such Waiver shall not be subject to +revocation, rescission, cancellation, termination, or any other legal or +equitable action to disrupt the quiet enjoyment of the Work by the public +as contemplated by Affirmer's express Statement of Purpose. + +3. Public License Fallback. Should any part of the Waiver for any reason +be judged legally invalid or ineffective under applicable law, then the +Waiver shall be preserved to the maximum extent permitted taking into +account Affirmer's express Statement of Purpose. In addition, to the +extent the Waiver is so judged Affirmer hereby grants to each affected +person a royalty-free, non transferable, non sublicensable, non exclusive, +irrevocable and unconditional license to exercise Affirmer's Copyright and +Related Rights in the Work (i) in all territories worldwide, (ii) for the +maximum duration provided by applicable law or treaty (including future +time extensions), (iii) in any current or future medium and for any number +of copies, and (iv) for any purpose whatsoever, including without +limitation commercial, advertising or promotional purposes (the +"License"). The License shall be deemed effective as of the date CC0 was +applied by Affirmer to the Work. Should any part of the License for any +reason be judged legally invalid or ineffective under applicable law, such +partial invalidity or ineffectiveness shall not invalidate the remainder +of the License, and in such case Affirmer hereby affirms that he or she +will not (i) exercise any of his or her remaining Copyright and Related +Rights in the Work or (ii) assert any associated claims and causes of +action with respect to the Work, in either case contrary to Affirmer's +express Statement of Purpose. + +4. Limitations and Disclaimers. + + a. No trademark or patent rights held by Affirmer are waived, abandoned, + surrendered, licensed or otherwise affected by this document. + b. Affirmer offers the Work as-is and makes no representations or + warranties of any kind concerning the Work, express, implied, + statutory or otherwise, including without limitation warranties of + title, merchantability, fitness for a particular purpose, non + infringement, or the absence of latent or other defects, accuracy, or + the present or absence of errors, whether or not discoverable, all to + the greatest extent permissible under applicable law. + c. Affirmer disclaims responsibility for clearing rights of other persons + that may apply to the Work or any use thereof, including without + limitation any person's Copyright and Related Rights in the Work. + Further, Affirmer disclaims responsibility for obtaining any necessary + consents, permissions or other rights required for any use of the + Work. + d. Affirmer understands and acknowledges that Creative Commons is not a + party to this document and has no duty or obligation with respect to + this CC0 or use of the Work. @@ -0,0 +1,20 @@ +KotoriForth +=========== +This is supposed to be a x86 32-bit Forth OS. As of now it is only a +bootloader, which doesn't even work, but that will hopefully change with +time. Don't get your hopes up that this will ever get close to something +usable. + +Resources +--------- +A lot of code is from these sites. Check them out. +- https://thasso.xyz/setting-up-an-x86-cpu.html +- https://tumbleforth.hardcoded.net/ +- https://alamot.github.io/os_stage1/ + +Copying +------- +All of the code written by me in this project is waived into the public +domain with the Creative Commons Zero 1.0, and can be thus used for any +purpose without any strings attached. +See COPYING.txt. diff --git a/linker.ld b/linker.ld new file mode 100644 index 0000000..0f33778 --- /dev/null +++ b/linker.ld @@ -0,0 +1,21 @@ +MEMORY +{ + boot_sector (rwx) : ORIGIN = 0x7c00, LENGTH = 512 + stage2 (rwx) : ORIGIN = 0x7e00, LENGTH = 512 + kernel (rwx) : ORIGIN = 0x8000, LENGTH = 0x10000 +} + +ENTRY(_start) +SECTIONS +{ + .boot_sector : { *(.boot_sector); } > boot_sector + .stage2 : { *(.stage2); } > stage2 + .text : { *(.text); } > kernel + .data : { *(.data); } > kernel + .rodata : { *(.rodata); } > kernel + .bss : + { + *(.bss) + *(COMMON) + } > kernel +} @@ -5,7 +5,7 @@ AS_KERN="nasm -felf32 -Isrc/boot/ -Isrc/kernel/" SRC_DIR="src" DST_DIR="dst" LD="ld -T linker.ld -m elf_i386 -nostdlib" -LD_FILE="linked.o" +LD_FILE="$DST_DIR/linked.o" IMG_FILE="disk.img" ISO_FILE="disk.iso" NAME="kotoriforth" diff --git a/src/boot/boot.stage1.print.asm b/src/boot/boot.stage1.print.asm new file mode 100644 index 0000000..ee0efe2 --- /dev/null +++ b/src/boot/boot.stage1.print.asm @@ -0,0 +1,21 @@ + ;; boot.stage1.print.asm + %ifndef BOOT_STAGE1_PRINT_ASM + %define BOOT_STAGE1_PRINT_ASM + +_print_string: + pusha + mov ah, 0x0e + mov bh, 0x00 + + .print_loop: + lodsb + test al, al + je .print_return + int 0x10 + jmp .print_loop + + .print_return: + popa + ret + + %endif |
