Labels:book | bulletin board | reckoner | sky OCR: Warg Ab8is15 would have beginooptedorbMsc t6oahlAssembly Language Programming 23age 04 By changing the instruction to move. l #$54 321 .do Note the size has changed and the #is needed to signify a real number move. 1a0+ -a1 This instruction moves the contents of the (memory location) in l a0 to the address i in al. Then, a0 incremented by and al is decremented by 1S this right? No its not the first thing that happens is al is decremented by the size of 'the daia - in this case because its a long Then the contents of the address in a0 moved into the new address in al, and finally a0 is incremented 06 move. d0 ,#fred This instruction IS illegal why? The character in the destination operand specifies a real number You can't move data to a real number number is an imaginary thing the instructi ...
