x86_64

Yang Zhang yanghatespam@gmail.com
Mon Jan 19 16:56:00 GMT 2009


John Fine wrote:
> If you understand the 32-bit and you can read the AMD manuals, I don't 
> see what else might be confusing you (actually even the above register 
> lists were in one of the AMD manuals).
> 
> What is confusing about the use of local labels by the compiler?

There are many of these labels in the x86_64 output and none in the x86 
output.  I can't piece together how they're being used.

The x86_64 output also sports a .section eh_frame despite the fact that 
I'm not using g++, which seems to just contain some data layout 
description of the above labeled items.

I'm using gcc 4.3.2 if that matters.

Yang



More information about the Gcc-help mailing list