A: sethi 0x139bd5, %r1 # Set r1 to “NoTe”. Sends the information over the data bus to r1.
or %r1, 0x65, %r1

B: st %r1, [0x800 + %r0] # Store r1 to the memory location 0x800

C: sethi 0x80808, %r1 # Set r1 to four spaces
or %r1, 0x20, %r1

D: sethi 0x40, %r7 # Add 0x10101 to the contents of [0x800]
or %r7, 0x101, %r7
ld [0x800], %r31
add %r7, %r31, %r7
st %r7, [0x800] # Store r7 into memory location 0x800

E: ld [0x800], %r31 # load [0x800] into r31

F: xor %r1, %r31, %r7 # XOR r1 and r31 and store the result in r7
st %r7, [0x400] # Store r7 into [0x400]