Re: [avr-llvm-devel] Current Status?

[Weddington, E. <Eri...@at...>]

Hi Borja,

Thanks for the ping.

Unfortunately the best place to see how address spaces work is still the
GCC source code, and documentation :-(

Eric

> -----Original Message-----
> From: Borja Ferrer [mailto:bor...@gm...]
> Sent: Tuesday, January 31, 2012 7:08 AM
> To: Weddington, Eric
> Cc: Sherard Dames; avr...@li...
> Subject: Re: [avr-llvm-devel] Current Status?
> 
> Update: I've already started working on conditional branches and
compares.
> Eric ping?
> 
> 
> 2012/1/20 Borja Ferrer <bor...@gm...>
> 
> 
> 	Ahh ok thanks for the info Eric, about the work on doubles, what
sort of
> support is it? shouldn't that go into write the math functions in the
C
> library? or do you mean removing the constraint of making double a
float?
> 	Is there a place on how the multiple address space feature will
work, we
> should implement this aswell in an early stage so it's important that
we see
> how it works to be compatible with what gcc does.
> 
> 
> 	2012/1/16 Weddington, Eric <Eri...@at...>
> 
> 
> 
> 
> 
> 		> -----Original Message-----
> 		> From: Borja Ferrer [mailto:bor...@gm...]
> 
> 		> Sent: Friday, January 13, 2012 9:19 AM
> 		> To: Weddington, Eric
> 		> Cc: Sherard Dames;
avr...@li...
> 		> Subject: Re: [avr-llvm-devel] Current Status?
> 		>
> 
> 		> Eric one more thing, you mentioned that some work has
been done
> lately
> 		in
> 		> gcc's backend, can you tell me what are the main
features added
> and if
> 		> there are any code quality improvements.
> 
> 
> 		Umpf. There's been so much happening, I'm not sure if I
can
> remember it
> 		all
> 
> 		- Improvements in the AVR backend, especially a number
of missed
> 		optimization bugs fixed
> 
> 		- The beginning of a Multiple Address Spaces feature
> 
> 		- The beginning of 24-bit types, mainly used for
Multiple Address
> Spaces
> 		(i.e. large code space, or large data space)
> 
> 		- Some work done on 64-bit double types
> 
> 		And other fixed bugs.
> 
> 		Eric
> 
> 
>