Re: [PATCH] save takes a single integer (register or 13-bit signed immediate)

[Daniel Cederman]

On 2015-07-07 12:35, Eric Botcazou wrote:
2015-06-26  Daniel Cederman  <ceder...@gaisler.com>

        * config/sparc/sparc.md: Window save takes a single integer

This will probably break in 64-bit mode, the operand can be a DImode register.


You are right, I forgot about that. Is there a mode one can use that 
changes depending on the target architecture (32-bit on 32-bit 
architectures and 64-bit on 64-bit architectures)? Or does one have to 
add a 32-bit and a 64-bit variant of window_save?

--
Daniel Cederman