8 Commits

Author	SHA1	Message	Date
Bananymous	2a68df81e2	Bootloader: Fix bootloader on bochs ... Bochs int 0x10 seems to scrap full ebp and top bits in some registers. I now save all 32-bit registers on call frame. Also ebp is across all int 0x10 calls.	2024-01-03 13:09:55 +02:00
Bananymous	50ca2ac09e	Bootloader: Interpret 0x7F (DEL) as backspace ... This allows backspace to work over qemu's serial connection	2024-01-03 11:58:50 +02:00
Bananymous	3f3e81fcf2	Bootloader: Align boot information passed to kernel ... UBSAN found this bug	2023-12-14 10:52:51 +02:00
Bananymous	abc69fa3d5	Bootloader: Search framebuffer information from kernel memory ... Framebuffer information is no longer hard coded into bootloader. Kernel can define framebuffer info structure in its memory which is used for finding proper video mode.	2023-12-09 17:32:10 +02:00
Bananymous	8b01e2d4a2	Bootloader: Generalize framebuffer video mode search ... Framebuffer size is now taken as arguments to vesa_find_video_mode	2023-12-09 16:48:04 +02:00
Bananymous	25485069e6	Bootloader: Add cache to ext2 inode data block indices ... This reduces the number of read calls with current kernel size from ~1700 to ~700 (60% performance boots). Loading the kernel is now alot faster.	2023-11-22 13:54:53 +02:00
Bananymous	f80bd040c8	Bootloader: add missing size directive	2023-11-21 19:11:48 +02:00
Bananymous	cd646a1ab7	Bootloader do some directory restructuring	2023-11-18 13:59:45 +02:00