1. For the following C statement, write the corresponding LEGv8 assembly code. long long int func( long long int n ) {if ( n <= 1 ) {return n}return func( n 1 ) + func( n 2 );}

2. Assume that registers X0 through X1 hold the values 0xB000000000000000 and 0x6000000000000000, respectively. a. What is the value in X9 for the following assembly code? ADD X9, X0, X1 b. Is the result in X9 the desired result, or has there been overflow? c. For the contents of registers X0 and X1 above, what is the value of X9 for the following assembly code? SUB X9, X0, X1 d. Is the result in X9 the desired result, or has there been overflow? e. For the contents of registers X0 and X1 above, what is the value of X9 for the following assembly code? ADD X9, X0, X1 ADD X9, X9, X0 f. Is the result in X9 the desired result, or has there been overflow?

3. Provide the instruction type and hexadecimal representation of the following instruction: LDUR X9, [X12, #16]

4. Provide the instruction type, assembly language instruction, and binary representation of the instruction described by the following LEGv8 fields:

op = 0x458, Rm = 14, Rn = 16, Rd = 18, shamt = 0