Explain what the ARM instruction LDMFD sp!, {r1,r3,r5} does.

Q: MARIE saves the return address for a subroutine in memory, at a location designated by the JnS…

A: Best method to handle recursion: From the MARIE architecture for address stored in register and…

Q: fter execution the far process call instruction CALL 11000002h (when the updated value of CS:IP…

A: Lets see the solution.

Q: Consider a RISC-V assembly function func1. func1 has three passing arguments stored in registers a0,…

A: In RISC-V assembly programming, understanding the structure and size of stack frames is crucial for…

Q: What is the hex representation of the given RISC-V instruction? jal x5, loop assume loop is at…

A: Solution

Q: • How to use the RMW instruction CAS (compare-and-swap) to implement the API pair enter_cs() and…

A: The Read-Modify-Write, or RMW, directive A basic atomic process called CAS (Compare-And-Swap),…

Q: Orthogonality means that an instruction set has a "backup" instruction that can be used instead of…

A: In this question we have to understand and prove the assumption about the Orthogonality  Let's…

Q: Consider your stack contains two parameters A and C each of 4 Bytes. Give an instruction that will…

A: Stack is a linear data structure which follows a particular order in which the operations are…

Q: only in RISC-V (RVS) answer the following both question, thumpsup if both Write an instruction that…

A: RISC-V :             RISC-V is termed or pronounced as the risk-five. RISC-V is an the ISA - open…

Q: When the content of registers: CS=1234h, IP=0006h, SS= ABCDh and SP=AA00h. The bottom of…

A: Actually, registers are used to stores the data\information. CS is a Code Segment. SS Stack Segment.

Q: An algorithm that has time complexity of O(n^2) requires 1 second to process 10 input records.…

A: As per our company policy we can attempted one question at a time if you want the answer of the…

Q: The instruction -> Add LOCA,R0 does

A: 1) Here is how this assembly level instruction is executed First the instruction is fetched from…

Q: What happens if an instruction is written to VA page 30 before it has been approved? In the…

A: In computer science, virtual memory is a crucial component of modern operating systems. It enables a…

Q: We explore X86 Registers (on moodle) -  Book p. 274   write down registers names and their usage…

A: As the title says, general register are the one we use most of the time Most of the instructions…

Q: What happens if an instruction fails to get approval before writing to VA page 30? In the following…

A: Introduction: The TLB caches recent virtual memory to physical memory translations and maybe an…

Q: Implement the following expression in assembly language: for (i = 5; i > 0; i--) 1 for(j=3; j>0;…

A: Assembly language : An assembly language is a type of low-level programming language made…

Q: using RISCV(RVS) Write an instruction that multiplies the unsigned integer in x18 by 512 (in…

A: RISC-V is the type of the instruction set, which is pronounced as the risk five. This RISC-V is an…

Q: Do you know what would happen if an instruction was rejected? When compared to a hardware-managed…

A: If the instructions specify that they desire to write to Virtual Address (VA), they try to locate it…

Q: Write an assembly code to rotate a stepper motor with three main terminals in counter clockwise dual…

A: ANSWER: Assembly Code: The low level computing construct is one of the low level programming…

Q: Why is the JNE instruction used in the Str trim operation in Section 9.3?

A: Introduction: When it's used, the text to the operator's right is matched as a POSIX extended…

Q: Write the assembly instruction to create the constant:

A: The instruction to create the constant 7232118090669728530 can be assembled as follows:   - ADD R1,…

Q: Write equivalent code of (( CWD )) instruction

A: Equivalent code of CWD is : MOV AX, 0 ; AH = 0 and AL = 0 MOV DX, 0 ; DX = 0 MOV AL, -6 ; AX =…

Q: Write an instruction that loads a duplicate of ST(0) onto the FPU stack

A: FLD instruction: The FLD (load floating-point value) instruction is used to copy a floating point…

Q: Why is the JNE instruction used in the Str trim operation in Section 9.3?

A: Your question is about JNE is given below :

Q: program

A: In this question we have to write a program in 8086 microprocessor that takes 16 bit number and…

Q: Does the CMPS instruction provide any areas of ambiguity?

A: The "CMPS" guidance (another way to say "think about strings") is a x86 low level computing…

Q: Question 6.6. What could be done if the literal pool required by a pseudo LDR instruction is out of…

A: A sort of assembly language instruction called a pseudo-LDR is used to load a constant value into a…

Q: Registers in RISC-V are 64-bit.  For the sake of simplicity, consider the following instructions…

A: RISC-V which is an open standard instruction set architecture that are based on established RISC…

Q: Q3/ A/ Create a C matrix using only one instruction in one step without writing all the elements one…

A: Required:

Q: Consider the following fragment of IA32 code modeling the C standard library:

A: The correct answer is 0x4.3D700000057F5FF85E59 (Hex value)     Explanation…

Q: Given the typical stack frame set up, what will be in edx after executing this instruction: nov edx,…

A: Stack frames are the foundation of stack memory. In the stack frame the lower memory addresses are…

Q: only in RISC-V (RVS) answer the following both question, thumpsup if both Write an instruction that…

A: RISC-V is the type of the instruction set, which is pronounced as the risk five. This RISC-V is an…

Q: only in RISC-V (RVS) answer the following both question, thumps up if both Write an instruction that…

A: We need to write instructions in Risc v for mentioned functions.

Q: Write 8086 assembly program to multiply ablock of data bytes of length(40) by (2), the block…

A: Answer: I have given answer in the handwritten format.

Q: Evaluate the effect of the instruction LDR r5, [r7, #4], given the initial values below. Give the…

A: The answer and the explanation is given below:

Q: Do you know what would happen if an instruction was rejected? When compared to a hardware-managed…

A: Page 30 contains the following information when an instruction is written to it: It tries to locate…

Q: Orthogonality means that an instruction set has a "backup" instruction that can be used instead of…

A: The CPU requires the following to function: The programme is executed using the code. the reference…

Q: LSL do, what does ROR do, etc.). ADD r2, r1, r2, LSL #16 ADD r2, r2, r0, LSL #8 MOV r2, r2, ROR #16

A:

Q: Take into consideration the points that follow. portion of the stack, as well as an extra segment…

A: Stack Segment Register (SS): This register is used to get to the stack segment of memory. The stack…

Q: For an active low 7 segment display, write down and explain the look up table contents in case of…

A: describe 7 segment display explain the look up table contents in case of XLAT instruction .

Q: For example, suppose an instruction is not accepted and VA page 30 is generated. For the following…

A: Instructions that write to VA page 30 The Translation Lookaside Buffer (TLB) table is searched for…

Q: MOV AL, [BX] is a invalid instruction

A: MOV AL,[BX] is an valid instruction It is an register indirect addressing mode It indirectly moves…

Q: What is the hex representation of the given RISC-V instruction? Note: just translate the beq…

A: Solution Instruction: beq x5, x5, loop offset = 4 13-bit immediate imm[12:0] = 0 0 000000 0010 0…