If R1=0x00009300 and R2=0x00009000, evaluate the following program and determine th content of registers RO-R4 for the following program. Assume the processor access data in lit endian system LDR RO,=0×67983A5C STR RO, [R1] LDRH R3, [R1,#2] MVNS R2, RO LDRSB R4, [R1,#1] ! Register RO R1 R2 R3 R4 Content

If R1=0x00009300 and R2=0x00009000, evaluate the following program and determine th content of registers RO-R4 for the following program. Assume the processor access data in lit endian system LDR RO,=0×67983A5C STR RO, [R1] LDRH R3, [R1,#2] MVNS R2, RO LDRSB R4, [R1,#1] ! Register RO R1 R2 R3 R4 Content

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Q2:- (A) Find the phicycal address if (BP) = 0100H , (SI) = 0200H , (SS) = 2000H and a displacement of 10H, of the instruction MOV AL, [BP+SI+10H]. Which the name of Addressing Modes?
Consider a RISC-V assembly function func1. func1 has three passing arguments stored in registers a0, a1 and a2, uses temporary registers t0-t3 and saved registers s4–s10. func1 needs to call func2 and other functions may call func1 func2 has two passing arguments stored in registers a0 and a1, respectively. In func1, after the program returns to func1 from func2, the code needs the original values stored in registers t1 and a0 before it calls func2. How many words are the stack frames of function func1? Indicate which registers are stored on the stack of func1? pseudo-instructions are not allowed except “j target_label” and “jr ra”.
Find the pyhsical destination adress of last instruction below. MOV BX,0AAH MOV AX,1BBH MOV DS,AX MOV[BX],AX
Complete the following table: MIPS Instruction op code rs rt rd shamt funct imm. /address Hexadecimal Representation add $t4, $s2, $s1 addi $s0, $t0, 123 lw $s6, -88($t7) Note: In MIPS register file, temporary registers $t0-$t7 have indices 8-15 (respec- tively). Also, the saved registers $s0-$s7 have indices 16-23 (respectively).
C language please use both the array notation and the pointer notation(e.g., *(pioBase+0)) to access the registers (e.g., pioBase[0]) (a) Set a base address for a generic PIO at 0x10008000 called pioBase. Assume this is just an 8-bitPIO port.(b) Set all the odd-numbered pins of this GPIO to inputs. Leave the even-numbered pins as outputs.
Programming Assignment Implement the following pseudocode in x86 assembly language. Use short-circuit evaluation and assume that num1 and RESULT are 32-bit variables. this is for an assembly x86 class.
CCode V Consider the following Convolutional code encoder, where the initial value of all memory registers is zero. Which of the following is the correct sequence of states (S1, S2) after you feed it in the input 111? Note, for (ab) --> (cd) --> (ef), the state (ab)=(S1, S2) is the state after the first bit is fed into the encoder, and (cd)=(S1,S2) corresponds to the state after the second bit is fed into the encoder and so forth. I Select one: O a. (10) -> (11) --> (11) O b. (10)-> (01) --> (11) O c. (00)-> (01) --> (11) O d. (10)-> (11) --> (00) O e. (00)-> (11) --> (11) S₁ X Y S₂
Match segment and offsetregisters and determine their correspondingactual memory location addressed of the following real mode 80286 segment registers given below. Segment Register Effective Address 1. CS = 2010H 2. DS = 2100OH 3. ES = AB80H 4. SS = 1234H 5. DS = B20FH When: a. DI = 2000H d. IP = ABCDH b. BX = 100AH e. BP = 12FFH c. SP = 3A00H Type the address in uppercase. Do not forget to append H to each addresses. 1. EA: 2. EA: 3. EA: 4. EA:
Q5 Please convert the following C/C++ function to RISC-V assembly (RV321). Function: swap Registers: ra = x1 (return address) &v[0] -> a0 = x10 (arguments/return values) k-> a1 = x11 (arguments/return values) to = x5 (temporary) t1 = x6 (temporary) t2 = x7 (temporary) hint: void swap(int v[], int k) { int temp; temp = v[k]; v[k] = v[k+1]; v[k+1] = temp; %3D }
SP=1239H, SS=9876H, the physical address is AAAFOH Non of them 1BC06H 0AAAFH 99999H if BX=1000, DS=0400, and AL=EDH, for the following instruction: MOV [BX] + 1234H, AL. the physical address is 6324H O 4244H 4234H 6234H 6243H O
Q2- Write a program in assembly language for the 8085 microprocessor to receive one byte of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz . When receive the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception(start bits 1 1 ), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit 0 ). The following flowchart will help you. The solution must be integrated and include the calculation of the baudrate delay time
Identify the addressing modes & the value of the register Ro for each of given instructions if initial values of Ro= 1500, R1=3000, PC = 4000. ADDRESS VALUE 1000 1260 2000 1570 2900 1400 3000 1650 4000 1750 4102 1150 4500 1760 5000 1850 i) Ld Ro. #125 11) Ld. Ro. [3000] i11) Ld Ro. [Ri] iv) Ld Ro. -100[Ri] v) Ld Ro. [PC+100]