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How to get Call Stack from stack data.

Note: This was originally posted on 23rd January 2009 at http://forums.arm.com

Hi everyone.

Here is a question that puzzled me a long time. if I get stack data(HEX data), anyone konw that how to get call stack from it.

How to know that which is R14.

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0 vicerobinson vicerobinson over 12 years ago

Note: This was originally posted on 7th December 2009 at http://forums.arm.com

Of course, this only works because C functions will be ABI compliant and thus don't mess up the stack pointer. If you write a function in assembly which doesn't correctly handle the stack pointer, everything will fall apart because what should be stored in r14 will end up somewhere else.
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0 vicerobinson vicerobinson over 12 years ago

Note: This was originally posted on 7th December 2009 at http://forums.arm.com

Of course, this only works because C functions will be ABI compliant and thus don't mess up the stack pointer. If you write a function in assembly which doesn't correctly handle the stack pointer, everything will fall apart because what should be stored in r14 will end up somewhere else.
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