Nigel/BarinkOS
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Add proper Physical memory management to this branch

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to ensure it doesn't get too out of date

We can now run the FAT command to demo reading out the FAT16 filesystem,
however this will cause the need for a reboot as after this command. We are FOR NOW
not able to put in any new commands
This commit is contained in:
Nigel Barink
2022-03-12 16:56:50 +01:00
parent 19b9cfe908 b4cff3e667
commit 2e59e6593e
39 changed files with 1197 additions and 618 deletions
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29
features.md
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@ -1,18 +1,25 @@
# TODO list
## Start planning
## Basics
<input type="checkbox" checked/> Setup Cross-Compiler \
<input type="checkbox" checked/> Multiboot to kernel \
<input type="checkbox" checked/> Printing string to the screen \
<input type="checkbox" checked/> Printing values/numbers to the screen (a.k.k itoa) \
<input type="checkbox" checked/> Printing values/numbers to the screen \
<input type="checkbox" checked/> Basic Terminal \
<input type="checkbox" checked/> Extend Multiboot implementation \
<input type="checkbox" checked/> Output to serial port \
<input type="checkbox" checked/> Move to protected mode \
<input type="checkbox" checked/> Enabel CMOS clock \
<input type="checkbox" /> Time measurement (PIC &| PIT) \
<input type="checkbox" checked/> Time measurement (PIC &| PIT) \
<input type="checkbox" /> Detect CPU speed \
<input type="checkbox" checked/> Interrupt / exception system (API) \
<input type="checkbox" checked/> Plan your memory map (virtual, and physical) : decide where you want the data to be. \
<input type="checkbox" checked/> PCI support \
<input type="checkbox" checked/> ATA PIO Mode support \
<input type="checkbox" checked/> FAT Filesystem \
<input type="checkbox" /> Virtual filesystem \
<input type="checkbox" checked/> Keyboard support ( P/S2 Keyboard) \
<input type="checkbox" checked/> Physical memory management \
<input type="checkbox" /> Paging \
<input type="checkbox" /> Virtual memory management \
<input type="checkbox" /> The heap: allocating memory at runtime (malloc and free) is almost impossible to go without. \
<input type="checkbox" /> Enable SIMD Extensions (SSE)
@ -24,6 +31,8 @@
<input type="checkbox" /> ATAPI support \
<input type="checkbox" /> Keyboard support ( P/S2 Keyboard) \
<input type="checkbox" checked/> Memory Management (MMU)
<input type="checkbox" /> Hardware Management system
<input type="checkbox" /> Preemptive multi tasking \
<input type="checkbox" /> Processes \
<input type="checkbox" /> Threads
@ -32,9 +41,11 @@
<input type="checkbox" /> POSIX compliance (partially) \
<input type="checkbox" /> RPC - for interprocess communication \
<input type="checkbox" /> Sync primitives - Semaphores, Mutexes, spinlocks et al. \
<input type="checkbox" /> Basic Terminal \
<input type="checkbox" /> Extend hardware recognition ( CPU codename, memory, ATA harddisk, RAW diskSpace, CPU speed through SMBIOS et al. ) \
<input type="checkbox" /> ACPI support \
<input type="checkbox" /> ATAPI support \
## Optional
<input type="checkbox" /> Basic Window server/client \
## Support for more filesystems if I like the challenge in writing these ...
<input type="checkbox" /> FAT Filesystem \
<input type="checkbox" /> EXT2 Filesystem
<input type="checkbox" /> USTAR Filesystem \