libc-native.M1 1.0 KB

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  1. ## Copyright (C) 2016 Jeremiah Orians
  2. ## This file is part of M2-Planet.
  3. ##
  4. ## M2-Planet is free software: you can redistribute it and/or modify
  5. ## it under the terms of the GNU General Public License as published by
  6. ## the Free Software Foundation, either version 3 of the License, or
  7. ## (at your option) any later version.
  8. ##
  9. ## M2-Planet is distributed in the hope that it will be useful,
  10. ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. ## GNU General Public License for more details.
  13. ##
  14. ## You should have received a copy of the GNU General Public License
  15. ## along with M2-Planet. If not, see <http://www.gnu.org/licenses/>.
  16. :_start
  17. LOADR32 R12 @HEAP ; Setup HEAP pointer
  18. ; Setup initial stack pointer
  19. LOADR R15 4
  20. JUMP 4
  21. &STACK
  22. ; Setup initial base pointer
  23. COPY R14 R15
  24. ; Perform the main loop
  25. LOADR R0 4
  26. JUMP 4
  27. &FUNCTION_main
  28. CALL R0 R15
  29. HALT ; Exit to kernel
  30. ;; Our default heap pointer
  31. :HEAP
  32. '00100000'