26 commits

Author	SHA1	Message	Date
Jarkko Toivanen	e4172c14bb	Fancy colour loop	2023-09-21 21:06:37 +03:00
Jarkko Toivanen	9ef19730e3	Forgot a stray CLD instruction lol	2023-09-08 12:03:52 +03:00
Jarkko Toivanen	f9c0bd3db6	Improved framebuffer compatibility and memory safeguard	2023-09-08 12:02:02 +03:00
Jarkko Toivanen	55fb99f0e1	Not the whole screenbuffer width was accessible	2023-09-06 20:28:25 +03:00
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	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	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