Re: IA64 OProfile support

[William C. <wc...@nc...>]

John Levon wrote:
> On Tue, Sep 03, 2002 at 10:30:04AM -0400, Will Cohen wrote:

[snip...]

>>I would like to make eip an "unsigned long eip". I would like to remove 
>>as many "#ifdef"s as possible. We should be aware the structure field 
>>order causes eip to straddle 64bit words. Could we change the order of 
>>fields to make eip 64-bit aligned? On processors 64-bit processors this 
>>is going to make accessing eip expensive.
> 
> 
> Yes, sure.


Here is what I have to eliminate the #ifdef's between ia64 and ia32 
structs. It builds on ia32 (no other changes from cvs) and ia64 (with 
the patches in earlier email). I changed the order of the fields in 
op_sample to make sure that eip is aligned. I noticed that struct 
op_sample is 20 bytes in size for 64-bit platforms. Comments about the 
patch?

2002-09-04  Will Cohen  <wc...@re...>

	* libop/op_interface.h (op_sample, op_note): Make capatible with
			64-bit targets.
	* dae/opd_proc.c (opd_put_sample): Adjust verbprintf arguments.
	  (opd_handle_fork): Ditto.
	* dae/oprofiled.c (opd_do_samples): Ditto.

-Will