3. Create an assembly program in one, two and three address instruction to execute the given equation: Use the given mnemonics for the following operations: MUL-multiply, DIV- divide, ADD - addition, SUB - subtract, MOVE, STOR and LOAD Y = A-B C + (DE)

The NOR instruction is not part of the RISC-V instruction set because the samefunctionality can be implemented using existing instructions. Write a short assembly codesnippet that has the following functionality: s3 = s4 NOR s5. Use as few instructions aspossible. Write RISC-V assembly code for placing the following immediate constants inregister s7. Use a minimum number of instructions.a) 59b) -199c) 0xDDCBE289d) 0x11236BDF

write instruction sequence to implement: 4-byte number in data memory locations 0x15~0x12 divided by 16, and lowest byte is stored at 0x12

3. Compile the following high-level code into RISC-V pseudo assembly language. Assume variable a and val are stored in memory as words. Make sure you load these values into registers before you use them and store back any changes to memory. You can use "Iw x5, a" and "sw x5, a" as pseudoinstructions for load and store a word for variable a, considering a is a symbol for the address of the memory that store the value of a. This question is for you to practice using shift-logic instruction, logic (AND, OR, etc) instructions as well as branch instructions. If (a e 30) ( val - (val & exFF00)- 20; else ( val - (val » 12) - 5;