The following commands are executed in sequence. Write the final expression in C code. Given x in %rdi, y in %rsi and z in %rdx: 1. leaq (%rdi,%rdi,4), %rax 2. leaq (%rax,%rsi,2), %rax 3. leaq (%rax,%rdx,8), %rax Show your work also in three separate lines.

The following commands are executed in sequence. Write the final expression in C code. Given x in %rdi, y in %rsi and z in %rdx: 1. leaq (%rdi,%rdi,4), %rax 2. leaq (%rax,%rsi,2), %rax 3. leaq (%rax,%rdx,8), %rax Show your work also in three separate lines.

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

Create a Raptor flowchart and name the file Software Discountslname where Iname is YOUR last name. Here is the problem to solve: A software company sells a package that retails for $99. Quantity discounts are given according to the following table: Quantity Discount 10-19 20% 20-99 30% 100 or more 40% Use the flowchart on the next page as a guide. You will need to fill in the conditions or Boolean expressions in the selection structures, using the variables that are indicated in the model on the next page. Do not add any variables. Fill in the missing assignment statements in the selection structures. Last, fill in the three assignment boxes to calculate: 1) the amount the customer owes before the discount (quantity times the price of one software package) 2) the amount of the discount (you've already calculated the discountRate in the selection structure) and 3) the amount the customer owes after the discount is applied Output the information to the user. Test your program 4 times,…
Qn1: You are asked to write a simple C program that will accept an integer value in the range of 5-95 and as a multiple of 5 representing the number of cents to give to a customer in their change. The program should calculate how many coins of each denomination and display this to the user. Valid coin values are 50, 20, 10 and 5. Your solution (program and algorithm) should be modular in nature. This requires the submission of a high-level algorithm and suitable decompositions of each step. Note that for this problem the principle of code reuse is particularly important and a significant number of marks are allocated to this. You should attempt to design your solution such that it consists of a relatively small number of functions that are as general in design as possible and you should have one function in particular that can be reused (called repeatedly) in order to solve the majority of the problem. If you find that you have developed a large number of functions which each performs…
?Which of the following assignment statements is not correct x = ++x; x++ = y + 2; x += ++y; X = x++ + 2;
Given the following code segment, what will be the value of the variable "num5" after executing the 7th statement? If an error occurs, indicate “error”
C++ - No library functions like atoi Write a machine language program to output your first name on the output device. Submit your "machine code" followed by a 'zz.' An example of the machine code to output "hello" is shown below. This is an example of what a machine language submission would look like: 50 00 48 50 00 65 50 00 6c 50 00 6c 50 00 6f 00 zz
The formula used to convert a temperature from Celsius to Fahrenheit is given as follows: F= C+32 Write two versions of a C++ program that prompts the user to enter a temperature in degrees Celsius and converts it to Fahrenheit where only fractions are allowed in the mathematical formula. no decimals. One version should force integral promotion through a mismatch of data types in the literals themselves The other version should force integral promotion through the use of a CAST. Show your work
2. Write a regular expression that matches the following positive cases and does not match the following negative cases. Try to make the regular expression as general as possible. positive: 0, 10, 31, 1b, OB, 12x, 2aX, 1234567890, 11111000b, 123456789abcdefX, -0, -1b, -1bx negative: 00, 010, 31b, 1c, Od, xx, OcX, a, 2b, 3B, gX, -a, --1, 1-1
Write a Boolean expression that is true if and only if a student is a senior who is majoring in either physics or chemistry. Assume that the student’s year in school is stored in the variable year and the student’s major is stored in the variable major. Use parentheses to indicate clearly the order in which the operations should be evaluated.
In c++ you have 5 different countries, Each country contains two different integers. Example England(30, 10) in that format, how will you calculate and find the country with the smallest integers between those 5 countries and also calculate and display the total steps that country has compared to the other countries. Example…England has 50 steps.
<?php /* NOTE: To see your output in the console, follow your output with a new line "\n" Write the code in PHP format /*13: Create a function named addTwo that accepts two parameters, $x and $y, and returns their sum. Create a variable named $myTotal and set it equal to the value returned from the function. Call the addTwo with the arguments 15 and 3. Output the value of $myTotal. */
Write a program with 5 variables (consider double values). The program should first calculate the sum of these five variables and store the result in a separate variable named total. Then, the program should divide the total variable by 5 to get the average. Display the average on the screen. Like in the below format /** The Example Application* This is the example application that I am writing to provide* you an example of C++ style commenting. This is the prologue header* describing the contents of your C++ file.* Here, as paragraphs, you can describe how your application should* work and indicate important functions, variables, ideas, etc.**//** Test Function* This function sums x and y and returns their total... This is the explanation* of the function** @param x this is the x value... Use @param, to discuss about parameters* @param y this is the y value... Use @param, to discuss about parameters* @returns This function returns x+y... Use @returns when your function returns*…
Below are two basic blocks of code. Variables used include w, x, y, and z. For each block, determine which variables local to the block are live and which are dead as the statements execute (this is not global liveness analysis). 1. x = 3; y = 4; z = 5; 2. x = y + z; y = x * z;