The 18FXX8 datasheet states (4.4 last sentence) that, upon reading PCL, the
higher bits of the program counter will be transferred to PCLATU and PCLATH.
But I do not see this happening in the MPLAB simulator. Should I believe the
datasheet or the simulator?

Simple test program:

 ORG 0
 GOTO test
 ORG H'1234'
test:
 movf h'ff9', w
 movwf h'ff9'

Wouter van Ooijen
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Van Ooijen Technische Informatica: http://www.voti.nl
Jal compiler, Wisp programmer, WLoader bootloader, PICs kopen

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