Difference between revisions of "83Plus:OS:Ram Pages"

Revision as of 23:46, 9 March 2011

This is to mark what ram pages may be used for short term or long term use.

80

• Default for TIOS at C000h
• Execution protected

81

• Default for TIOS at 8000h

82

• Not used by TIOS under typical execution
• Execution protected

83

• OS 2.x uses at least some of the range 4000h through 4080h to store app base pages prior to app execution.
• 4100 through 433A is used for various buffers during USB communication.
• 3rd Party Uses
  • Temporary swap for Virtual Calc by Michael Vincent
  • Temporary code execution for Real Sound by James Montelongo
  • Temporary CALCnet buffers for direct USB for Doors CS 7.2 and higher by Christopher "Kerm Martian" Mitchell

84

• Not used by TIOS under typical execution
• Execution protected
• 3rd Party Uses
  • Long term use for Virtual Calc by Michael Vincent

85

• Not used by TIOS under typical execution
• 3rd Party Uses
  • Long term use for Virtual Calc by Michael Vincent

86

• Not used by TIOS under typical execution
• Execution protected
• 3rd Party Uses
  • Long term use for Restore Mem by Michael Vincent

87

• Not used by TIOS under typical execution
• 3rd Party Uses
  • Long term use for Restore Mem by Michael Vincent