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WHY IN THIS PROGRAM C FLAG TURN TO 1,NEED HELP #30

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ADemonevil opened this issue Jul 15, 2024 · 2 comments
Open

WHY IN THIS PROGRAM C FLAG TURN TO 1,NEED HELP #30

ADemonevil opened this issue Jul 15, 2024 · 2 comments

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@ADemonevil
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Snipaste_2024-07-15_10-38-24
@tomcl
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tomcl commented Jul 15, 2024 •
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Not a question about Vidual2 - which is not currently in development.

However:

cmp ~ sub
9 - 6 ~ 9 + ((2^31-1)) - 6 + 1

The addition has a carry.

@ADemonevil
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but when i ask chatgpt for help, it said carry flag is 0. And I am also confused ,can you explain more about ,it will really help me learning ,and thanks for that

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@tomcl @ADemonevil