At the start "STKPTR = 0x40" and then the following assembly code is executed. Address Instruction Ox126 PUSH Ox128 MOVFF Ox80, Ox82 Ox12C PUSH Complete the following blanks once the above code is executed STKPTR = 0x|| TOSL = Ox TOSH = Ox TOSU = Ox

Q: After the SHR instruction is executed in the code sequence below, what is the final value for AL?…

A: Correct Option is B⇒ 0010_1011

Q: After the SHR instruction is executed in the code sequence below, what is the final value for AL?…

A: According to the information given:- When MOV AL, 0D4h SHR AL, 1

Q: According to the memory view given below, if R0 = 0x20000010, after executing the LDMDA r0!, {r7,…

A: LDMDA instructions is used for decrement after  LDMDA r0!, {r7, r3, r9}  Syntax of the instruction…

Q: In the instruction x = 8-5. The step of the machine cycle that responsible to read this instruction…

A: The solution to the given problem is below.

Q: he following instruction is executed.  Assume that before execution, register R12 contains 0x85, R9…

A: After execution, register R12 contains 0x85 (in Hex) and the flags will be ZF=0 SF=1 CF=0…

Q: operand after executing AND DX, [SI] instruction is... А. ААААН В. А0ОАН C. FOOFH D. 00FFH 2) If AX…

A: 1) If DX = AAAAH, SI = 0100, DS: 100H = 0FH, DS: 101H = F0H, the results produced in the destination…

Q: The CALL instruction calls a procedure doing the following: O copies the address of the called…

A: Ans.) Option C i.e. pops offset of next instruction off on the stack

Q: The following instruction is executed. Assume that before execution, register R12 contains 0x05, and…

A: Instruction Pointer:- The program counter (PC), commonly called the instruction pointer (IP) in…

Q: Q2-Assuming that SP=13FA ,AX=2356,DI=7534, and CX=5F92 show the contents of the stack and registers…

A: We need to show the contents of the stack and registers after executing each given instruction. ***…

Q: Write an instruction that loads the value -185 (in decimal) in x6. Answer: Write an instruction that…

A: This is a draft of the next release of the document describing the RISC-V user-level…

Q: Question 2 V SUBMITTED Equivalence Find an alternative first instruction for the x86-64 code below…

A: the answer is given below:-

Q: If JMP 90 instruction reside at memory location OFCDA then, the memory * location of the next…

A: Solution:-

Q: Find the address to which program execution is transferred after the exertion of the instruction…

A: I have Provided this answer with full description in step-2.

Q: In this case, every instruction gets its own data in a way that is completely separate from how the…

A: Single Instruction Multiple Data (SIMD) seems to be the sort of computer architecture referred to in…

Q: The following instruction is executed. Assume that before execution, register R12 contains 0xA0, R15…

A: Given: We are given registers R12 and R15 with some initial values. The flags such as ZF,, SF, CF…

Q: H\W: Assuming the SP-1236. Ax-2486. DI= 85c2 and Dx-5f93, show the content of the stack and the…

A: Given Data: SP = 1236H AX = 2486H DI = 85C2H DX = 5F93H   ADD AX,SP: Add values of AX and SP and…

Q: The instruction SCASW compares Al with a byte from source memory. True False

A: The SCASW Compare AX with word at ES:(E)DI and set status flags. The opcode for SCASW is AF, so it…

Q: How many times the instruction (MUL DX) is ?executed MOV CX, OFFFFH MOV DX, 0458H SSS: MOV AX, 0023H…

A: MOV CX, 0FFFFH It will store the value of FFFF which is -1 in decimal in CX MOV DX, 0458H It will…

Q: Write the sequence of micro-operations for each cycles required to execute the instruction JB R1,…

A: Task : Implement subtraction using two's complement method.

Q: rte tie m1cro-:nstructior. for the execute cycles of the foliowing 10 instructions : Instruction…

A: The I/O instructions are specified when the control signal q7Ic2 [MBR]i is true (logic 1), where the…

Q: If R0 = 0x20008000, after STMDA r0!, {r3, r9, r7, r1, r2} instruction is executed, register r7 will…

A: STMDA, Store Multiple Decrement After (Store Multiple Empty Descending) stores multiple registers to…

Q: Using the MARIE computer assembly language, write a program that computes the following expression:…

A: ORG 100 //Taking input values from user a,b,c and displaying the valuesINPUTSTORE aOUTPUTINPUTSTORE…

Q: Il rotate and shift instructions operate ) True O False L-7EH, BL=82H after execute ADD AL. O…

A: 1) All rotate and shift instructions operate with the carry flag directly. T his statement is True…

Q: After the SHR instruction is executed in the code sequence below, what is the final value for AL?…

A: Your answer is given below with an explanation.

Q: After the SHR instruction is executed in the code sequence below, what is the final value for AL?…

A: Correct Option is B⇒ 0010_1011

Q: o execute: C=A+B ADD instruction has explicit operand for the register A. Write instructions to…

A:

Q: Write one 8086 assembly code for the operation described. Assume that this is to be assembled in…

A: Answer is given below-

Q: MOV CX, OFFFFH MOV DX, 0458H SS: MOV AX, 0023H MUL DX INC CX JZ RRR JNCSSS RRR: HLT O FFFFH times O…

A:

Q: Encode the following ARM assembly instruction to ARM machine language code. ORRS r4,r5,r6,ASR #6 Ox

A: The solution is given below for the above-given question:

Q: A-The 8086 LOOP instruction decrements register Cand Tests it for a 0 to decide if a jump occurs.…

A: Please refer to the following step for the complete solution to the problem above.

Q: Write rhe rmicro "aistructions for the execute cycles of the following registei reference…

A: The principal design is to limit the size of control memory since control memory is available inside…

Q: MANUALLY decode the Write your answer in TW

A: Dear Student, The answer to your question is given below -

Q: For the memory locations in the table below, write MIPS code to add all the ele- ments, placing the…

A: Introduction MIPS (Microprocessor without Interlocked Pipeline Stages) is a reduced instruction set…

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.