Commit Graph
31 Commits
Author SHA1 Message Date
maksw b3569a2b90 better scheduler time allocation, proper quota tracking 2026-05-26 14:46:52 +02:00
maksw 03bf767ac2 add missing fault handlers instead of throwing everything into the GP bin, add more ways to crash in native shell 2026-05-26 14:46:52 +02:00
maksw e1248f4afe refactor syscall ABI and FAT32 driver to use request structs and string views natively, enforce handle access rights on object lookup, add scheduler statistics tracking, fix KiSchedule to prevent 50% idle throttling on CPU-bound threads, better document x64 initial user stack alignment, fix process teardown to properly signal exit events and manage thread counts, optimize doom file I/O with a custom handle struct to internally track position and size, add SubsystemData to TEB for generic thread-local state, apply PAGE_NX to non-executable PE sections in the loader, update native apps, tests, and shells to match new APIs, update kernel32 directory retrieval. 2026-05-26 14:46:49 +02:00
maksw 603fbdfab1 revolutionary crash dump, msvcrt.dll redirect, text editor, some win32 functions 2026-05-24 09:49:01 +02:00
maksw df13b8056c add lwIP TCP/IP stack as a runtime driver, native socket syscalls, SysGetMemoryStatus replacing CatchAllDebugBucket, fix timeGetTime to return milliseconds, fix SysSleep to interpret argument as milliseconds, SysGetTick now returns microseconds, harden all syscalls against bad user pointers with CopyFromUser/CopyToUser/MmProbeUser throughout, add networking test apps, port-forward 8080 in runa.bat, split LWIP_DRIVER_CFLAGS, add settings.ini to deploy, remove ethernet.c stub 2026-05-22 18:54:53 +02:00
maksw db175ab20a first PID is 0, separate idle to system 2026-05-20 22:42:52 +02:00
maksw 0d7f71b693 add CatchAllDebugBucket as a syscall for debugging, add a basic network card plus ethernet driver (wip) 2026-05-20 22:21:53 +02:00
maksw 09c1420a32 add support for more than one volume 2026-05-19 21:52:07 +02:00
maksw 529f816166 implement proper IRQL, DPCs, kernel and user APCs, alertable waits, async file I/O with cancellation, trap frames, selftests, a real driver/device model, native async FAT32, VFAT dotfile fixes, syscall ABI cleanup, async_apc and async_cancel tests, POSIX multi-volume paths, and pimp the readme. 2026-05-19 20:56:15 +02:00
maksw f5fd7bdd75 doom is now using the native api, add a PEB + TEB to replace the dummy and the awkward argument passing to processes, all allocations are zeroed because i had enough, small readme changes and dedication. 2026-05-18 21:30:07 +02:00
maksw ddb5d5f5d8 save fpu state properly-ish, add a guard to doom_malloc_wrapper, fix QueryPerformance* and GetSystemTimeAsFileTime 2026-05-15 14:42:39 +02:00
maksw def649b995 memory savings 2026-05-14 14:57:00 +02:00
maksw ddb074f0e0 rewrite init to restart failed processes, add file renaming, directory creation, directory renaming, directory removal, add process killing, unify shells, readme changes. 2026-05-13 10:41:48 +02:00
maksw f80e66ecde build.bat can create the image if missing, split the shell into native, posix and win32, clean up the build by moving executables into directories, the bootloader is no longer responsible to resolve drivers, fix ResolvePath, every process gets a copy of a module (dll), the child always inherits the cwd, fix function exports in posix, add unlink and exit to posix, add path translator to win32, first bugcheck. 2026-05-13 09:24:16 +02:00
maksw 0c7f461c6d add doom, disable warnings as errors, massive speedups in the fat32 driver, HAL_KEYBOARD Poll now returns the key and added IsKeyDown used by GetAsyncKeyState, slight upgrade in hal_main drain and pray, more accurate QueryTicks and by that GetTickCount, add GetTickCount64, boot.ini now dictates what executable should init launch, not the kernel, LaunchUserProcess in kmain.c now takes an argument, rearrange syscall numbers, add SysKbIsKeyDown syscall, use include windows.h over manual definitions, add fictional win32 api ClearConsoleScreenBuffer and real FlushConsoleInputBuffer and a clear command to the shell, print exit codes as signed int, StretchDIBits now can stretch, runa.bat now gives 256 MB. 2026-05-11 10:10:21 +02:00
maksw cdf7ed4cea a few new syscalls, init process 2026-05-10 22:02:36 +02:00
maksw 320a24e1a5 fix writing by using a virtual image instead of a physical thumbdrive, better document the hack in KeIrqDispatch 2026-05-05 19:33:04 +02:00
maksw b5c831f593 duct taped posix.dll (just like microsoft), new cursor, more info in the fault handlers, processes now have a parse-it-yourself cmdline, add SYS_WAIT_THREAD and SYS_GET_PROCESS_PID, writing still doesn't work 2026-05-05 15:24:58 +02:00
maksw a37f5b1581 fix ps/2 mouse init, make Stall more precise, rename CurrentProcess to KeGetCurrentProcess, correct type about maneuvers, add file writing to win32 2026-05-05 10:30:13 +02:00
maksw 8c7564d5e1 add /IGNORE:4216 to HAL link step, add writing and directory listing to the FAT32 driver, add the concept of current working directory to the VFS, add writing to the VFS, more operations in the shell, rename KeCurrentThread to KeGetCurrentThread and add KeGetCurrentProcess, add STATUS_NO_MORE_FILES, change KeFault* to KePanic, add syscalls for writing to files, add a proper syscall to writing to the console, move Screen.Clear to after memory status debug print, add ObjectTypeDir to OBJECT_TYPE, extend kernel32 by file operations and upgrade user32 (and add gdi32) to match windows a bit more closely, change CreateProcessA to accept the first argument as NULL. 2026-05-04 16:27:49 +02:00
maksw a5f0acfac8 add mouse and cursor 2026-05-04 09:17:00 +02:00
maksw cbb9ff469c add NTLITE_DRIVE and NTLITE_NTPATH so i can work on my pc and my laptop, fix dynamic driver loading 2026-05-04 08:38:08 +02:00
maksw 4b57738fe3 add KePanic instead of splattering _disable __halt everywhere, implement a DMA + interrupts path to the IDE driver, move the dynamic arrays from kmain.c to ke_utils.h, remove weird unicode chars 2026-05-03 22:45:31 +02:00
maksw 83d48e09bb remove weird double spaces, remove /EXPORT from build.bat in favor of __declspec(dllexport) 2026-05-03 19:54:51 +02:00
maksw 9fa2a7e0db colonel.exe 🤑, refactor all include directives, AHCI is now interrupt driven, upgrades to IDE, implemented I/O Request Packets, fix numerous keyboard issues, change all for (;;) and while (1) to while (true), DbgPrint guarded by spinlock, fix KeSignalEvent, major KernelMain refactor, added SystemInitThread because of new blocking I/O, replace memcpy manouvers with strncpy and strncat, add: run for ide, runa for ahci, rund for debug and ide, runad for debug and ahci. 2026-05-03 19:35:48 +02:00
maksw 7f4052f41c fix the return value of LdrLoadImage, make use of __declspec(dllexport), speed up blitting, add dummy TEB, redesign the syscall interface, fix stack alignent so movaps doesn't crash, implement a shitload of win32, implement a simple shell, add bink as video.exe 😎, minor kmain.c cleanup, HAL now supports power-off events, implemented \b in hal_screen.c, fix many deadlocks, add wait for exit event for processes, completely new error codes, small readme changes. 2026-05-03 13:43:29 +02:00
maksw c13dd99150 KernelMain reports more details about memory usage, LdrResolveImports catches kernel32, user32, ole32 and winmm and redirects them to win32. 2026-05-02 15:25:39 +02:00
maksw 129be91e15 fix a few bugs in scheduling and synchronization, separate OVMF_VARS for debug 2026-05-02 11:34:30 +02:00
maksw 5cf7a20ea2 fix MmAllocateContiguous, implement polling AHCI driver. 2026-05-02 10:45:02 +02:00
maksw 84d6265410 KernelMain: more precise memory reporting, MmInitializePhysical: support more than ~1.1 GB of memory. 2026-05-01 23:54:27 +02:00
maksw 0e1479b168 i think it works 2026-04-30 23:52:46 +02:00