kjt_get_charmap_addr_xy
Created by: phil, Last modification: Thu 11 of Mar, 2010 (15:45 UTC)
Name:
kjt_get_charmap_addr_xy (Added in FLOS v559)
Action:
Returns the charmap address of the character at coordinates x,y
Input Registers:
Output Registers:
Notes:
kjt_get_charmap_addr_xy (Added in FLOS v559)
Action:
Returns the charmap address of the character at coordinates x,y
Input Registers:
- B = x coordinate
- C = y coordinate (0 is top)
Output Registers:
- HL = address in character map of location
Notes:
- All other registers are preserved.
- Up
- Kernal misc routines, Kernal