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Unsupported opcode #33

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vitalyster opened this issue Mar 17, 2015 · 3 comments
Closed

Unsupported opcode #33

vitalyster opened this issue Mar 17, 2015 · 3 comments
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@vitalyster
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How to fix that? (I think it should be in wiki)
Got "unsupported opcode" with opcode=200 (BSWAP?) in archlinux gtk3-demo
@wishstudio
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x86 decoding is very complex. I didn't expect others to fix the instruction table ;-)
For opcode=200=0xC8, I suspect it's ENTER which is not supported (never seen usage). BSWAP (0x0F 0xC8) is already supported.

@wishstudio
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For gtk related stuff, it may not be actually an unsupported opcode error.
I've observed an issue with gtk query-immodules that it tries to unload a loaded module. It then loads another module which will reside in the same place. This causes dbt to fail as we don't support code unloading yet.

@wishstudio
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gtk3-demo works now.

There are still some crashes, but I think this issue is somewhat fixed.

@wishstudio wishstudio added the bug label Sep 4, 2015
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@wishstudio @vitalyster