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IDA Disassembler problem

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Offline Microfunguy

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IDA Disassembler problem
« on: 13 / October / 2013, 17:47:07 »
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I am using the older IDC scripts that are started by CHDK.idc to disassemble G15 firmware.

After findCode2() completes the "Please wait .." message is displayed and the memory-address counter rapidly changes until 0xFF8A0000 is reached.

It then slows to a crawl and would take hours or longer to complete.
"searching for tasks ..." is never displayed.

This also happens with the SX240hs, another 16MB file.


Any ideas ?

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Offline Microfunguy

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Re: IDA Disassembler problem
« Reply #1 on: 14 / October / 2013, 07:39:23 »
Quote from: Microfunguy on 13 / October / 2013, 17:47:07
Any ideas ?

That is what I thought.

Well, after about 40 minutes on this old PC it suddenly picks-up speed again and eventually finishes the disassembly.

Hmmm ...........
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Offline nafraf

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Re: IDA Disassembler problem
« Reply #2 on: 14 / October / 2013, 08:12:15 »
Quote from: Microfunguy on 13 / October / 2013, 17:47:07
Any ideas ?
Try to use code_gen, chdk-pt or GPL tools for disassembly.  :-[
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Offline Microfunguy

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Re: IDA Disassembler problem
« Reply #3 on: 14 / October / 2013, 13:52:23 »
Yes, I will consider that.

I am just wondering what causes findCode2() to slowdown at 0xFF8A0000 (which is the start of text string 'HIVSHD_PARAM_0').
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