43 commits

This branch

This branch

All branches

Author	SHA1	Message	Date
Jarkko Toivanen	1b9f7f8ee5	Making a working (at last!) 24/32 bpp framebuffer but only grayscale. ... Cool logo included	2023-09-06 19:58:40 +03:00
Jarkko Toivanen	3c121e97f4	Framebuffer putpixel LEGGOOO! (disabled paging lol)	2023-08-02 20:16:43 +03:00
Jarkko Toivanen	8709de5747	Better separation on BSS if it grws or something	2023-08-02 14:19:46 +03:00
Jarkko Toivanen	e9b363221a	Fixing makefile	2023-08-02 13:49:16 +03:00
Jarkko Toivanen	1034574d1e	Making the Multiboot structure a bit shorter to conserve line length	2023-08-01 21:23:14 +03:00
Jarkko Toivanen	208d05b139	Forgat my os is supposed to be called rOSka	2023-08-01 21:05:36 +03:00
Jarkko Toivanen	cbaa9e00f9	Trying FASM instead of TCC hybrid proved to be a good choise. Binary is layed out flat and sections are not rearranged so no need to worry about Multiboot structures moving around. ... Also managed to get paging (first 4M is identity mapped, but hey it's a start).	2023-08-01 05:02:17 +03:00
Jarkko Toivanen	148634efff	Pagingggggggg! (identity mapped low 4M)	2023-07-25 05:45:32 +03:00
Jarkko Toivanen	d542ed42d6	Serial init error handling removed: no more VGA text memory to print to	2023-07-25 01:02:13 +03:00
Jarkko Toivanen	e16da3adc8	Multiboot parsing and uitoa impl	2023-07-24 21:48:21 +03:00
Jarkko Toivanen	ebf9982c07	Improved serial init handling. Optimized pushing/poping.	2023-07-24 17:08:48 +03:00
Jarkko Toivanen	9fc1cd0064	Passing the strings to string prints through stack	2023-07-24 05:17:57 +03:00
Jarkko Toivanen	e2572d50af	FASMMMMMMM	2023-07-24 04:20:54 +03:00
Jarkko Toivanen	946c9e468d	Take AOUT_KLUDGE into account and not just be there doing nothing	2023-06-24 04:13:47 +03:00
Jarkko Toivanen	e21e42d318	Switched FASM to NASM ... If I'm gonna port a C compiler I might as well use and port NASM as it is more widely used anyway	2023-06-23 23:10:06 +03:00
Jarkko Toivanen	5badddbada	Using framebuffer info for putpixel loop instead of hardcoded values ... (never expect Multiboot to give you what you want!)	2023-06-23 22:54:46 +03:00
Jarkko Toivanen	b2c4091216	Fixing multiboot section to be a section	2023-06-23 22:54:05 +03:00
Jarkko Toivanen	998fe3d26d	Getting memory information	2023-06-23 22:53:43 +03:00
Jarkko Toivanen	5ec345e59f	Style: Converting spaces to tabs	2023-06-22 02:28:33 +03:00
Jarkko Toivanen	e472492ee3	Making stuff work again	2023-06-22 02:13:20 +03:00
Jarkko Toivanen	086eba4ea4	Don't try to put pixel off-screen	2023-06-18 07:49:43 +03:00
Jarkko Toivanen	fadccef0df	Putting pixels to screen	2023-06-18 07:47:52 +03:00
Jarkko Toivanen	5bfb8d9e97	Implementing unsigned itoa (uint to str)	2023-06-18 06:25:19 +03:00
Jarkko Toivanen	1a9201b529	Code organizing	2023-06-18 05:37:30 +03:00
Jarkko Toivanen	79dcbb8393	Plotting fancy stripe on graphical framebuffer	2023-06-16 05:53:26 +03:00
Jarkko Toivanen	743b22ccd6	Implementing and using ultoa (unsigned long to string)	2023-06-16 03:57:09 +03:00
Jarkko Toivanen	76c9075f71	Separating itoa and ltoa to own file	2023-06-15 06:40:38 +03:00
Jarkko Toivanen	dd78c1cc7d	Fix: UNavailable videoinfo not on new line	2023-06-15 03:09:41 +03:00
Jarkko Toivanen	c33a57fa33	Basic serial driver	2023-06-15 03:06:27 +03:00
Jarkko Toivanen	e9fd2e98bf	Removing an oopsie	2023-06-14 20:50:21 +03:00
Jarkko Toivanen	f45698bb00	Cursor disabling moced from assembly to C	2023-06-14 20:49:47 +03:00
Jarkko Toivanen	94657a7b47	OUTB implementation	2023-06-14 20:49:23 +03:00
Jarkko Toivanen	6547181959	C Header guards	2023-06-14 20:40:50 +03:00
Jarkko Toivanen	e1230ce493	Qemu serial stdout	2023-06-14 20:39:30 +03:00
Jarkko Toivanen	968ea605d8	Stuff. And thing. Yeaaaaah!	2023-06-14 20:06:27 +03:00
Jarkko Toivanen	3d7140b3fc	Makefile: Handle disk image mounting	2023-06-14 19:28:16 +03:00
Jarkko Toivanen	3b24a64a92	Ignoring disk image	2023-06-14 19:16:05 +03:00
Jarkko Toivanen	f1b11875d7	Printing int/hex values, yayyyy! (videomode number)	2023-06-14 06:19:50 +03:00
Jarkko Toivanen	7d576d3cd5	Fixing vga_write_line_color newline colour	2023-06-14 05:21:38 +03:00
Jarkko Toivanen	663a6317c4	Checking multiboot stuff oh yah	2023-06-14 05:13:21 +03:00
Jarkko Toivanen	99e0b4debb	Initializing own stack and moar multiboot stuff ... - Not relying on Grub/Multiboot setting up stack for us - Preparing Multiboot headers so one day we can has graphical mode	2023-06-14 03:44:25 +03:00
Jarkko Toivanen	aaffd2351f	Printing stuff to screen	2023-06-13 09:45:04 +03:00
Jarkko Toivanen	f30433dd27	I guess it barely prints a thing	2023-06-12 11:46:47 +03:00