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Merge pull request #37 from Russell-S-Harper/development

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Added comment regarding context switching.
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Russell-S-Harper 2018-09-19 22:25:06 -04:00 committed by GitHub
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common/common.h
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@ -97,6 +97,8 @@ _PS = _IDY + 1 ; saved processor status to restore
_RS = $200 ; register stack
_RSS = (FN_FX - _RS) ; register stack size
; for context switching, at least _R0 to FN_FX-1 plus one byte for the stack pointer need to be saved and restored
; last 32 bytes of page two
FN_FX = $2e0 ; list of system and user functions