Design and write an ARM Assembly Language program that will convert an ASCII string representation of...
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Design and write an ARM Assembly Language program that will convert an ASCII string representation of a decimal number stored in memory into a 32 bit 2s complement binary version, which you will also store in memory. Negative numbers will be indicated by a - at the start of the number. Your solution should work with both + and at the start of the string, so for example -34 would be stored as OxFFFFFFDE. 7 1. (a) Describe what you are attempting to do in English. (10 marks) (b) Outline your algorithm using diagrams and pseudo code as appropriate. (15 marks) (c) Write down the actual ARM assembly code you would use, including comments. (15 marks) (d) Explain the test cases you would use, why you would chose them and the results expected. (10 marks) Design and write an ARM Assembly Language program that will convert an ASCII string representation of a decimal number stored in memory into a 32 bit 2s complement binary version, which you will also store in memory. Negative numbers will be indicated by a - at the start of the number. Your solution should work with both + and at the start of the string, so for example -34 would be stored as OxFFFFFFDE. 7 1. (a) Describe what you are attempting to do in English. (10 marks) (b) Outline your algorithm using diagrams and pseudo code as appropriate. (15 marks) (c) Write down the actual ARM assembly code you would use, including comments. (15 marks) (d) Explain the test cases you would use, why you would chose them and the results expected. (10 marks)
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Related Book For
Computer Organization And Design The Hardware Software Interface
ISBN: 9780123747501
4th Revised Edition
Authors: David A. Patterson, John L. Hennessy
Posted Date:
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