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257b432c61
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test commit
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2025-03-21 01:25:30 +03:00 |
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rgimad
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b805d54896
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Do ExitBootServices before jumping to kernel, add comments on how to get switching virt memory work
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2025-03-21 01:23:59 +03:00 |
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rgimad
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2d7bef624f
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correct stupid mistake but still reboot when trying to load cr3
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2025-03-02 01:54:43 +03:00 |
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rgimad
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e15e608062
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jump to physical address of kernel works, kernel prints HI to COM1
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2025-02-27 11:19:19 +03:00 |
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rgimad
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0c16a5f65a
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draft of mapping kernel to VIRT_KERNEL_BASE
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2025-02-25 15:33:26 +03:00 |
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rgimad
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5ccef2931b
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fix typo
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2025-02-23 18:39:47 +03:00 |
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rgimad
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b39aa43d2f
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impl phys page region allocation for kernel code and stack, and load them to allocated space. but dont jum to kernel yet, need to set up upper mapping
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2025-02-16 21:39:43 +03:00 |
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rgimad
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ccdcf7190d
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add get_file_size function, get size of kernel file in bytes, get number of pages needed for it
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2025-02-14 14:59:11 +03:00 |
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rgimad
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4ceda7e1cb
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Read header from kernel.bin. Works!
fix build.bat error handling
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2025-02-11 01:37:58 +03:00 |
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rgimad
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4c01ebbf60
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update kernel skeleton, started implement kernel loading
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2025-02-09 22:35:48 +03:00 |
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rgimad
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3fe39de8bf
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remove accidently commited binary
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2025-02-09 22:35:02 +03:00 |
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rgimad
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64700394fa
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add kernel test skeleton, todo: load it
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2025-02-09 19:55:01 +03:00 |
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rgimad
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98b3d652d1
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print memmap entries idx's
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2025-02-07 19:13:31 +03:00 |
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rgimad
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c1aa775d83
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print memory map, separate print functions used for uefi
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2025-02-05 12:12:45 +03:00 |
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rgimad
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de87ec4d9f
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seems like now doesnt violate 16 byte alignment of stack, refactoring
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2025-02-04 23:48:54 +03:00 |
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rgimad
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a8891056d5
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print hex without leading zeros, clean code
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2025-02-04 15:02:35 +03:00 |
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rgimad
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ddc65d92d3
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fixed stupid mistake with rcx destroying
todo: maybe use uefi_call_wrapper, it also seems like check alignment. Does fstcall chack alignment of stack by 16?
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2025-02-02 17:11:50 +03:00 |
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rgimad
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2ee47b9cff
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disable default watchdog timer
tested on real laptop, works
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2025-02-01 23:17:26 +03:00 |
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rgimad
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42d9f82971
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fix previous (forgot to load register)
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2025-02-01 21:32:59 +03:00 |
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rgimad
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bd4a478855
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some refactoring, try show firmware vendor and revision
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2025-02-01 21:21:36 +03:00 |
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rgimad
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ad6ea383d7
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Add efi_print_hex
Seems its working
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2025-01-26 23:35:32 +03:00 |
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rgimad
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f7729c3cbf
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don't use proc & fastcall when not necessary i.e with my own simple internal functions. But we keep using it i.e when invoking uefi functions cause then follow calling convention
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2025-01-26 01:01:31 +03:00 |
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rgimad
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1843c9ff69
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add efi_putc
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2025-01-25 13:15:48 +03:00 |
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rgimad
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fa217d4578
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some comments
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2025-01-21 01:20:34 +03:00 |
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rgimad
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3aa3180cd8
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add print_string
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2025-01-21 01:06:25 +03:00 |
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rgimad
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83551f2aff
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add set_text_color, add constants for colors
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2025-01-19 23:51:04 +03:00 |
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rgimad
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654cdefb7f
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rework project structure, base on uefi4kos
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2025-01-19 17:24:20 +03:00 |
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