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From: Tom H. <to...@co...> - 2005-08-17 13:06:56
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In message <200...@ge...>
Christian Parpart <tr...@ge...> wrote:
> On Wednesday 17 August 2005 09:29, Tom Hughes wrote:
>> In message <200...@ge...>
>>
>> Christian Parpart <tr...@ge...> wrote:
>> > just to be sure i'm not mistaken (and this is because of my borked app):
>> >
>> > I ran into the following unhandled instruction bytes:
>> >
>> > vex amd64->IR: unhandled instruction bytes: 0xCD 0x5 0x48 0x89
>>
>> That's "int $5" which seems pretty unlikely. I would guess that your
>> program has jumped to a bad address.
>
> and yet unimplemented in vex?
Well int 5 is of no use to a user mode linux program as it will just
cause a trap into the kernel and will probably wind up with the
program getting a signal of some sort.
The only software interrupt used on linux is 0x80 for system calls.
Tom
--
Tom Hughes (to...@co...)
http://www.compton.nu/
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