5. Trace the following RISC-V code and give the result of each instruction. Assume: x10=80700cd34fe32222, x5=f2780cd300e32002, x6=00d0300355231133, xl1=00222eel1113feed And part a doesn't affect part b a. addi x30, x10, 8 addi x31, x10, 0 sd x31, 0(x30) Id x30, 0(x30) add x5, x30, x31 b. şli x30, x5, 3 add x30, x10, x30 slli x31, х6, 3 add x31, x11, х31 Id x5, 0(x30) addi x12, x30, 8 Id x30, 0(x12) add x30, x30, x5 sd x30, 0(x31)

2.

Use the following data declarations. Assume that the offset of byte Val is 00000000: .data byte Val sbyte 1,2,3.-7h word Val word 1000h.2000h 3000h, 4000h dwordVal dword 34567890h, 90785634h, 1234674Sh Show the value of the final destination operand after each of the following code fragments has executed: (If any instructions is invalid, indicate "INV" as the answer and briefly explain why) a. moy di 2 mov al, byte Val[di] b. mov bx, word Val mov esi, offset wordVal+4 xchg bx, [esi] R c. movsx cx, byte Val+3 d. mov ax, word ptr [dwordVal mov bl. byte ptr [dwordVal +10] e. mov al, 80h number add al 40h signed ;signed number answer al-= answer bx= answer (show your answer in binary) CX- answer |esi= answer bl= SF=

Write the MIPS instructions for the following problems using arithmetic and shift instructions.   Using a shift operation, write MIPS code that multiplies the number in $t0=16 by 16.