eersoy93/exectos
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78424385fc3fd64399ed541b82ef1957c96348e0
Commit Graph

264 Commits

Author SHA1 Message Date
Rafal Kupiec
c576f7f8f2 Provide pixel information to the kernel 2024-05-12 22:28:06 +02:00
Rafal Kupiec
615a1457bf Fixes to FbpGetPixelInformation() and FbpGetColorMask() routines 2024-05-12 22:20:22 +02:00
Rafal Kupiec
07d7e06b2b Flush keyboard buffer out of any keystrokes before waiting for user input 2024-05-05 15:29:20 +02:00
Rafal Kupiec
5a013e3ab5 Properly free memory after reading a file 2024-04-30 12:27:27 +02:00
Rafal Kupiec
99ff358287 Don't mess with input string 2024-04-30 10:31:17 +02:00
Rafal Kupiec
c4d5b5bb25 Truncate memory descriptor to 4GB only with PML2 2024-04-29 23:59:17 +02:00
Rafal Kupiec
763bade115 Use correct string formatting when printing page mapping 2024-04-29 23:57:09 +02:00
Rafal Kupiec
0756eb9b29 Allocate memory before copying a buffer 2024-04-29 22:39:32 +02:00
Rafal Kupiec
ab618f95b9 Use dedicated GUID for DUMMYOS boot protocol 2024-04-29 13:48:01 +02:00
Rafal Kupiec
a4bb5a8ecc Correct formatting 2024-04-29 12:35:32 +02:00
Rafal Kupiec
170b11f7a2 Change OS boot identifier, to be able to load both 'dummy' and 'xtos' modules at the same time 2024-04-29 12:31:18 +02:00
Rafal Kupiec
6b8184aa04 Fix code formatting 2024-04-29 08:38:45 +02:00
Rafal Kupiec
e80927c5d3 Fix undefined behavior and NULL pointer in boot loader OS list renderer 2024-04-27 00:42:25 +02:00
Rafal Kupiec
7193e698f1 Store page map level 2024-04-07 17:49:24 +02:00
Rafal Kupiec
388ac1a8c2 Properly, recursively self map page tables on i686 architecture 2024-04-07 17:11:14 +02:00
Rafal Kupiec
0af3a01acf Pass compatible pointer type to fix compiler warning 2024-04-07 10:50:21 +02:00
Rafal Kupiec
1305672875 Properly, recursively self map page tables; currently only for AMD64 and PML4 2024-04-05 00:26:41 +02:00
Rafal Kupiec
c6f3422c49 Update PTE related structures 2024-04-03 16:00:26 +02:00
Rafal Kupiec
dcca4870cd Move cursor before changing console attributes 2024-03-28 14:06:52 +01:00
Rafal Kupiec
1cdc1d3e54 Truncate EFI memory descriptor to 4GB and never map EFI reserved memory like PCI BAR 2024-03-26 23:04:54 +01:00
Rafal Kupiec
e24c37c9b1 First page is now always present in memory map, so there is no need to map it explicitly 2024-03-24 23:01:52 +01:00
Rafal Kupiec
ce8c66f93a Always map first page 2024-03-24 22:52:18 +01:00
Rafal Kupiec
b3be36e23d Map BIOS ROM and VRAM 2024-03-24 15:53:36 +01:00
Rafal Kupiec
56d50ea2e8 Implement EDID support for getting the preferred screen resolution 2024-03-21 15:40:09 +01:00
Rafal Kupiec
eb75a27ac2 Use common handle and properly close GOP protocol on failures 2024-03-21 06:59:05 +01:00
Rafal Kupiec
3cd55260e6 Expose BlEnterFirmwareSetup() routine via XTLDR protocol 2024-03-19 17:11:38 +01:00
Rafal Kupiec
e263effe13 Allow to reboot into UEFI Firmware setup interface after pressing F10 in the boot menu 2024-03-19 17:04:14 +01:00
Rafal Kupiec
94e6ca7aec Implement BlEnterFirmwareSetup() routine 2024-03-19 16:50:04 +01:00
Rafal Kupiec
7b2a2565c5 Expose BlGetEfiVariable() and BlSetEfiVariable() routines via XTLDR protocol 2024-03-18 22:20:21 +01:00
Rafal Kupiec
6accf62552 Expose BlGetConfigBooleanValue() via XTLDR protocol 2024-03-18 22:16:20 +01:00
Rafal Kupiec
18c9cc1644 Remove unnecessary debug messages 2024-03-18 21:55:17 +01:00
Rafal Kupiec
12e8704ffb Implement BlGetConfigBooleanValue() routine 2024-03-18 20:02:43 +01:00
Rafal Kupiec
1d26b81923 Store last booted OS in NVRAM and make it default one on next boot 2024-03-18 19:41:55 +01:00
Rafal Kupiec
ee23cd90cb Implement BlGetEfiVariable() and BlSetEfiVariable() routines 2024-03-18 17:04:58 +01:00
Rafal Kupiec
713f826387 XTOS boot protocol should use builtin mapping function 2024-03-17 23:10:50 +01:00
Rafal Kupiec
db0e1d40aa Allow boot protocols to supply own routine for converting EFI memory type into OS-specific memory type 2024-03-17 23:06:37 +01:00
Rafal Kupiec
41ebabcb09 Provide only necessary framebuffer information to the kernel 2024-03-15 16:46:53 +01:00
Rafal Kupiec
945b323606 Initialize framebuffer earlier and reset video screen mode to circumvent buggy firmwares 2024-03-15 15:46:45 +01:00
Rafal Kupiec
848731c9e6 Introduce ability to change screen resolution 2024-03-15 15:12:12 +01:00
Rafal Kupiec
662b49d96e Remove unneeded infinite loop 2024-03-13 16:34:47 +01:00
Rafal Kupiec
e6736087ba Corrections in printing debug messages 2024-03-13 15:55:03 +01:00
Rafal Kupiec
a4c22ab5e8 Improvements to FrameBuffer support 2024-03-09 15:07:33 +01:00
Rafal Kupiec
7c210e8818 Improvements and fixes in framebuffer module 2024-03-07 16:19:05 +01:00
Rafal Kupiec
70a52adb8b Don't even try to load a dependency modules with invalid name set 2024-03-02 22:59:20 +01:00
Rafal Kupiec
baaa729076 Correct typo in a comment 2024-03-02 22:27:32 +01:00
Rafal Kupiec
bd6516cdf9 Reallocate memory when updating existing config entry via BlSetConfigValue() 2024-03-02 17:15:37 +01:00
Rafal Kupiec
01983ef677 Small fixes to configuration parser 2024-03-02 16:54:28 +01:00
Rafal Kupiec
d61fd4f9c7 Fix grim bug in PE/COFF image structures causing invalid data read from optional header 2024-03-02 00:56:38 +01:00
Rafal Kupiec
a57ae020fa Implement PeGetFileSize(), PeGetImageSize() and PeUnloadImage() routines 2024-03-01 23:12:12 +01:00
Rafal Kupiec
17c50ea912 Redesign a way of storing module information; this allows to store more data in a single section, like license or a list of authors, as well as solves the problem with different module name lengths 2024-02-28 23:28:33 +01:00