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Re: [RFC][patch] Allow to disassemble line.
On Sat, Oct 17, 2009 at 1:31 AM, Eli Zaretskii <eliz@gnu.org> wrote:
>> Date: Fri, 16 Oct 2009 16:11:27 -0700
>> From: Paul Pluzhnikov <ppluzhnikov@google.com>
>>
>> (top) set disassemble-next-line on
>> (top) ni
>> 0x000000000054d225 ? ? ?510 ? ? ? ? ? val = func (func_args);
>> ? 0x000000000054d221 <catch_errors+69>: ?48 8b 7d d0 ? ?mov ? ?-0x30(%rbp),%rdi
>> * 0x000000000054d225 <catch_errors+73>: ?48 8b 45 d8 ? ?mov ? ?-0x28(%rbp),%rax
>> ? 0x000000000054d229 <catch_errors+77>: ?ff d0 ?callq ?*%rax
>> ? 0x000000000054d22b <catch_errors+79>: ?89 45 fc ? ? ? mov ? ?%eax,-0x4(%rbp)
>> (top) ni
>> 0x000000000054d229 ? ? ?510 ? ? ? ? ? val = func (func_args);
>> ? 0x000000000054d221 <catch_errors+69>: ?48 8b 7d d0 ? ?mov ? ?-0x30(%rbp),%rdi
>> ? 0x000000000054d225 <catch_errors+73>: ?48 8b 45 d8 ? ?mov ? ?-0x28(%rbp),%rax
>> * 0x000000000054d229 <catch_errors+77>: ?ff d0 ?callq ?*%rax
>> ? 0x000000000054d22b <catch_errors+79>: ?89 45 fc ? ? ? mov ? ?%eax,-0x4(%rbp)
>
> The asterisk in both cases is on the same mnemonics, "callq ?*%rax".
It's the "leading asterisk" that is the marker here, and it moves from
0x000000000054d225 to 0x000000000054d229.
Instruction itself (which is "callq *%rax") is constant, just like it
should be.
Or did I misunderstand your question?
Thanks,
--
Paul Pluzhnikov