Is there a way to load a `RIP` register relative address in inline asm?
Adam D. Ruppe
destructionator at gmail.com
Tue Jun 18 17:09:48 UTC 2019
On Tuesday, 18 June 2019 at 16:56:18 UTC, Stefanos Baziotis wrote:
> I can't do for example:
>
> lea RAX, [RIP+something];
>
> Generally, RIP does not seem to be available.
The general trick in x86 assembly for this is
call next;
next:
pop EAX;
The call instruction pushes RIP to the stack (for a future ret
instruction) but if you put it right where you are, you can
simply pop it right back off the stack into another register.
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