If memory accesses take 5 times more than register accesses, then a ST instruction will take machine cycles than an JMP instruction. O More Same number of O No answer text provided. Fewer
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- A problem-solving procedure that requires executing one or more comparison and branch instructions is called a(n) __________._____ is a CPU design technique in which instruction execution is divided into multiple stages and different instructions can execute in different stages simultaneously.18.The instruction that is used for finding out the codes in case of code conversion problems isa) XCHGb) XLATc) XORd) JCXZ
- Remaining Time: 28 minutes, 56 seconds. Question Completion Status: A Moving to the next question prevents changes to this answer. uestion 31 What will be the value in the destination register after each of the following instructions executes in sequence, given that CL, DX, and AL are initialized to 3, 1001111010111100b, and 01010111b respectively? Shr dx, 1 Shr dx, cl Rol dx, cl Ror al, 1 al = Moving to the next question prevents changes to this answer. $ OAssume a CPU with a fixed 32-bit instruction length has the following instruction format:opcode mode [operand1] [operand2] [operand3]The mode encodes the number of operands and each operand’s mode. For instance, one mode indicates three registers, another indicates two registers and an immediate datum, another indicates a main memory reference, etc. Assume there are 94 instructions and 22 modes. Answer the following.a. One mode indicates three registers. How many registers can be referenced in this mode?b. One mode indicates two registers and an immediate datum in two’s complement. Assuming there are 32 registers, what is the largest immediate datum that can be referenced?c. One mode has a destination register and a source memory address (an unsignednumber). Assuming 16 registers, what is the largest memory reference available?d. One mode has two memory addresses, both using base displacement. In both, the basesare stored in index registers and the displacements are specified in the…Objective Learn the basic structure of an assembly program, Data Memory Map how to read the 8-bit instruction setreference and Address Offset Data become familiar with a few commands. Ob00001000 1 Ob10010011 Ob00000101 2 Lab 3 4 Task 1: Walk through the assembly program below and fill out the data memory map (right). If a value changes during the program, you only need to 7 record the final value. Unless otherwise stated all 8. memory locations contain a value of 0. 10 11 12 :Program for task 1 :Definitions 13 14 .EQU myData=0x21 .DEF config=R4 15 Ob10100101 Ob10111001 16 17 :Main 18 .CSEG 19 .ORG Ox0000 20 LDI R16, Ob00001000 MOV RO, R16 21 22 LDI R16, Ob10010011 MOV R1, R16 23 24 LDI R16, Ob01010101 ANDI R16,Ob00001111 25 26 MOV R2, R16 ORI R16, Ob10100101 LDI R17,20 ADD R17, R16 27 28 29 MOV R3, R16 30 MOV config, R17 OUT O, R3 31 32 CBI 0,1 IN R5,0 STS myData, RO SBI 1, 6 SBI 1,7 LDS R6, myData 33 1. 34 2 35 3 36 4 37 5 38 6.
- 37. Describe the operation that is performed by the following instruction sequence. MOV BL, [CONTROL_FLAGS] AND BL, 08H XOR BL, 08H MOV [CONTROL_FLAGS], BL8.fast please in assembly You are giving the before condition and an instruction. Give the after condition:Before:Esp:00 63 FB 54instruction: ret After: Group of answer choices esp: 00 63 FB 50 esp: 00 63 FB 55 esp: 00 63 FB 54 esp: 00 63 FB 58Each instruction in this situation is given its own data, separate from the data used by any other instructions. To do this, we use a: A Multiple Input/Output B Data or Instruction Repeatedly C Distinct Information Difficulty Level: Single Inst, Single Inst, Multiple
- 4. Consider the following instruction: and $t0, $e5, $3 a. What are the values of the control signals generated by the control unit for the above instruction? RegDst Jump Branch MemRead MemtoReg MemWrite ALUSrc RegWriteHome Work: Execute the following instruction using all previous instruction format types: S = F-(C*B)+MIn case of a mistake, the current instruction will be cleared.