R-format Flashcards
(7 cards)
R-format
11 bit opcode 5 bit rm 6 bit shamt 5 bit rn 5 bit rd 33 bits total
LSL
R-format 110 1001 1011 Shift left
OR (ORR)
R-format 101 0101 0000 Bitwise OR
LSR
R-format 110 1001 1010 Shift right
AND
R-format 100 0101 0000 Bitwise AND
SUB
R-format 110 0101 1000 rd = rn-rm
ADD
R-format 100 0101 1000 rd = rn + rm