I'm writing some firmware for a PIC18F6622 microcontroller. I use MPLAB IDE 8.73 + HI-TECH C Compiler for PIC18 MCUs (PRO) 9.66. When I set the XINST (Extended Instruction Set enable bit), the IDE gives me this warning:
What settings should I do to be able to use the PIC's Extended Instruction Set?
EDIT: Just found on the net: 'If set (the EXTENDED INSTRUCTION flag), your program (or your compiler) must take it into account to use the correct addressing methods'. But what does that really mean?