Re: Is there a way to load a `RIP` register relative address in inline asm?
On Tuesday, 18 June 2019 at 17:10:50 UTC, Adam D. Ruppe wrote: On Tuesday, 18 June 2019 at 17:09:48 UTC, Adam D. Ruppe wrote: pop EAX; errr you can see my 32 bit bias here (forgive me, I'm old), but you know what i mean :) Thank you, quite clever. There is also the "$" symbol that is related: https://dlang.org/spec/iasm.html#special_symbols
Re: Is there a way to load a `RIP` register relative address in inline asm?
On Tuesday, 18 June 2019 at 17:09:48 UTC, Adam D. Ruppe wrote: pop EAX; errr you can see my 32 bit bias here (forgive me, I'm old), but you know what i mean :)
Re: Is there a way to load a `RIP` register relative address in inline asm?
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.
Is there a way to load a `RIP` register relative address in inline asm?
I can't do for example: lea RAX, [RIP+something]; Generally, RIP does not seem to be available.
