1. Show on the left memory map the result of the following instructions assuming little endian computer, where X2=0x52000040 and X1 = 0x12345678FFE5AB70. In order words, the contents of which memory locations will be changed to what values after the following two instructions are executed.

ADDI X2, X2, #16

STUR X1, [X2 #-4]

2. (10 pts) The following table shows a portion of the memory of a computer. All numbers in the table are in hexadecimal Contents Address 0x52000040 12 23 Ox52000041 Ox52000042 34 Ox52000043 FF Ox52000044 56 Ox52000045 67 78 0x52000046 0x52000047 0x52000048 89 DD 0x52000049 CC Ox5200004A AA Ox5200004B C9 Ox5200004C 38 40 40 0x5200004D 0x5200004E 0x5200004F 0x52000050 AE 33 0x52000051 FF 0x52000052 01 0x52000053 FE What is the result of the following instructions if the computer is a big endian machine? Assume xo=0x52000048 at the beginning. ORRI X2, X31, #2 LSL X3, X2, #2 SUB XO, XO, X3 LDUR X5, [X0, #4] i.e., X5 =