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Merge pull request #23 from svantja/hw7

QUESTIONS.md peterson algorithm
Michael Mächtel 8 years ago
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 Now let’s look at the code in `peterson.s`, which implements Peterson’s
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 Now let’s look at the code in `peterson.s`, which implements Peterson’s
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 algorithm (mentioned in a sidebar in the text). Study the code and see if you
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 algorithm (mentioned in a sidebar in the text). Study the code and see if you
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 can make sense of it.
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 can make sense of it.
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+To run `peterson.s` correctly, the -a flag has to be set with the values `bx=0,bx=1` to ensure that the two threads have different IDs.
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 1. Now run the code with different values of -i. What kinds of different
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 1. Now run the code with different values of -i. What kinds of different
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    behavior do you see?
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    behavior do you see?

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