50 lines
1.6 KiB
Org Mode
50 lines
1.6 KiB
Org Mode
#+TITLE: TODO for Orion
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* Kernel
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** VGA
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*** DONE Newline support
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*** TODO Implement terminal scrolling
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Move all lines up one row and leave blank row at the bottom
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*** TODO Colors changing (for ASCII arts)
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* [ ] Add better VGA driver (to display colors)
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** TODO Improve Build
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* [ ] Add arguments
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** TODO Global Constructors Table
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* [X] Init GDT in early kernel
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* [ ] Add LDT (Local Descriptor Table)
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** TODO Serial
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* [ ] Print debuging messages to Serial
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* [ ] Add more arguments to serial_printf function
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* [ ] Add input from Serial
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* [ ] Add debug hexdump function
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* [ ] Add printing to serial with registers state
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** TODO Interrupt Description Table
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* [ ] Init IDT in early kernel
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* [ ] Add Some Exceptions
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** TODO Memory
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* [ ] Paging
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* [ ] Permissions
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* [ ] Memory Map
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* LibC
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** TODO Add some more arguments (decorators, codes) for printf
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* [ ] %c :: character value
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* [ ] %s :: string of characters
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* [ ] %d :: signed integer
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* [ ] %i :: signed integer
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* [ ] %f :: floating point value
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* [ ] %e :: scientific notation, with a lowercase “e”
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* [ ] %E :: scientific notation, with a uppercase “E”
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* [ ] %g :: use %e or %f
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* [ ] %G :: use %E or %f
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* [ ] %o :: octal
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* [ ] %u :: unsigned integer
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* [ ] %x :: unsigned hexadecimal, with lowercase letters
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* [ ] %X :: unsigned hexadecimal, with uppercase letters
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* [ ] %p :: a pointer
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* [ ] %n :: the argument shall be a pointer to an integer in which the number of characters written is placed
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* [ ] %% :: shall be a % sign
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** TODO Memory
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* [ ] malloc
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* [ ] free
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