A: Write a C function hwkla, that takes a long int x as argument as well...
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A: Write a C function hwkla, that takes a long int x as argument as well as two integers n and m, and returns a long int. Here is the function declaration: long int hwkla (long int x, int n, int m); The function should swap byte n and m of a long int x (64-bit integer). A byte is an eight-bit aggregation. For this problem the index of the least significant byte is 0, and the index of the most significant byte 7 (so 0 <= m, n <= 7). So, if x 0x0123456789ABCDEF (a 64-bit integer), and if you swap two bytes say that are at the 3rd and 5th index, x would now be x=0x0123896745ABCDEF. = You are not allowed to use division, multiplication, or modulus, relative comparisons (<, <=, >=), loops, switches, function calls, macros, conditionals (if or ?:) You are allowed to use all bit level and logic operations, left and right shifts, addition and subtraction, equality and inequality tests, integer constants (<=255), INT_MIN and INT_MAX, and casting between data types. (20 points). A: Write a C function hwkla, that takes a long int x as argument as well as two integers n and m, and returns a long int. Here is the function declaration: long int hwkla (long int x, int n, int m); The function should swap byte n and m of a long int x (64-bit integer). A byte is an eight-bit aggregation. For this problem the index of the least significant byte is 0, and the index of the most significant byte 7 (so 0 <= m, n <= 7). So, if x 0x0123456789ABCDEF (a 64-bit integer), and if you swap two bytes say that are at the 3rd and 5th index, x would now be x=0x0123896745ABCDEF. = You are not allowed to use division, multiplication, or modulus, relative comparisons (<, <=, >=), loops, switches, function calls, macros, conditionals (if or ?:) You are allowed to use all bit level and logic operations, left and right shifts, addition and subtraction, equality and inequality tests, integer constants (<=255), INT_MIN and INT_MAX, and casting between data types. (20 points).
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Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
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