orion_old/TODO.org

TODO for Orion

• Kernel
  • Newline support
  • Implement terminal scrolling
  • Colors changing (for ASCII arts)
  • Improve Build
  • Global Constructors Table
  • Improve Serial output, add input from Serial
  • Interrupt Description Table (interrupts/exceptions)
  • Memory
    • Paging
    • Permissions
    • Memory Map
• LibC
  • Add some more arguments (decorators, codes) for printf
  • Memory

Kernel

DONE Newline support

TODO Implement terminal scrolling

TODO Colors changing (for ASCII arts)

TODO Improve Build

TODO Global Constructors Table

TODO Improve Serial output, add input from Serial

TODO Interrupt Description Table (interrupts/exceptions)

TODO Memory

TODO Paging

TODO Permissions

TODO Memory Map

LibC

TODO Add some more arguments (decorators, codes) for printf

%c

character value

%s

string of characters

%d

signed integer

%i

signed integer

%f

floating point value

%e

scientific notation, with a lowercase “e”

%E

scientific notation, with a uppercase “E”

%g

use %e or %f

%G

use %E or %f

%o

octal

%u

unsigned integer

%x

unsigned hexadecimal, with lowercase letters

%X

unsigned hexadecimal, with uppercase letters

%p

a pointer

%n

the argument shall be a pointer to an integer in which the number of characters written is placed

%%

shall be a % sign

TODO Memory

• malloc
• free