-e mainstart
MEMORY
{
   PAGE 0:  PROG:    origin =  100h, length = 800h
   PAGE 1:  DATA:    origin =  0c00h, length = 300h  
   PAGE 2:  DATA:    origin =  0d00h, length = 200h      
   PAGE 3:  DATA:    origin =  0f00h, length = 100h   
}

SECTIONS
{
   .text   > PROG PAGE 0

   .bss    > DATA  PAGE 1
   .data   > DATA  PAGE 2      
}